aboutsummaryrefslogtreecommitdiffstats
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/Makefile.am112
-rw-r--r--tests/abis/Makefile.am34
-rw-r--r--tests/abis/abis_test.c93
-rw-r--r--tests/abis/abis_test.ok9
-rw-r--r--tests/atlocal.in7
-rw-r--r--tests/bsc-nat-trie/Makefile.am17
-rw-r--r--tests/bsc-nat-trie/bsc_nat_trie_test.c87
-rw-r--r--tests/bsc-nat-trie/bsc_nat_trie_test.ok20
-rw-r--r--tests/bsc-nat-trie/prefixes.csv25
-rw-r--r--tests/bsc-nat/Makefile.am59
-rw-r--r--tests/bsc-nat/barr.cfg12
-rw-r--r--tests/bsc-nat/barr_dup.cfg2
-rw-r--r--tests/bsc-nat/bsc_data.c275
-rw-r--r--tests/bsc-nat/bsc_nat_test.c1584
-rw-r--r--tests/bsc-nat/bsc_nat_test.ok39
-rw-r--r--tests/bsc-nat/prefixes.csv2
-rw-r--r--tests/bsc/Makefile.am46
-rw-r--r--tests/bsc/bsc_test.c209
-rw-r--r--tests/bsc/bsc_test.ok4
-rw-r--r--tests/channel/Makefile.am35
-rw-r--r--tests/channel/channel_test.c144
-rw-r--r--tests/channel/channel_test.ok3
-rw-r--r--tests/ctrl_test_runner.py683
-rw-r--r--tests/db/Makefile.am48
-rw-r--r--tests/db/db_test.c256
-rw-r--r--tests/db/db_test.err2
-rw-r--r--tests/db/db_test.ok4
-rw-r--r--tests/db/hlr.sqlite3bin0 -> 29696 bytes
-rw-r--r--tests/gbproxy/Makefile.am54
-rw-r--r--tests/gbproxy/gbproxy_test.c4971
-rw-r--r--tests/gbproxy/gbproxy_test.ok7244
-rw-r--r--tests/gprs/Makefile.am10
-rw-r--r--tests/gprs/gprs_test.c236
-rw-r--r--tests/gprs/gprs_test.ok17
-rw-r--r--tests/gsm0408/Makefile.am34
-rw-r--r--tests/gsm0408/gsm0408_test.c697
-rw-r--r--tests/gsm0408/gsm0408_test.ok204
-rw-r--r--tests/gtphub/Makefile.am42
-rw-r--r--tests/gtphub/gtphub_test.c1786
-rw-r--r--tests/gtphub/gtphub_test.ok42
-rw-r--r--tests/mgcp/Makefile.am72
-rw-r--r--tests/mgcp/mgcp_test.c1227
-rw-r--r--tests/mgcp/mgcp_test.ok480
-rw-r--r--tests/mgcp/mgcp_transcoding_test.c654
-rw-r--r--tests/mgcp/mgcp_transcoding_test.ok539
-rw-r--r--tests/mm_auth/Makefile.am37
-rw-r--r--tests/mm_auth/mm_auth_test.c340
-rw-r--r--tests/mm_auth/mm_auth_test.ok40
-rw-r--r--tests/nanobts_omlattr/Makefile.am34
-rw-r--r--tests/nanobts_omlattr/nanobts_omlattr_test.c284
-rw-r--r--tests/nanobts_omlattr/nanobts_omlattr_test.ok26
-rw-r--r--tests/oap/Makefile.am36
-rw-r--r--tests/oap/oap_client_test.c270
-rw-r--r--tests/oap/oap_client_test.err35
-rw-r--r--tests/oap/oap_client_test.ok2
-rw-r--r--tests/sgsn/Makefile.am82
-rw-r--r--tests/sgsn/sgsn_test.c2487
-rw-r--r--tests/sgsn/sgsn_test.ok45
-rw-r--r--tests/slhc/Makefile.am15
-rw-r--r--tests/slhc/slhc_test.c272
-rw-r--r--tests/slhc/slhc_test.ok154
-rw-r--r--tests/smpp/Makefile.am40
-rw-r--r--tests/smpp/smpp_test.c73
-rw-r--r--tests/smpp/smpp_test.err2
-rw-r--r--tests/smpp/smpp_test.ok1
-rw-r--r--tests/smpp_test_runner.py137
-rw-r--r--tests/sndcp_xid/Makefile.am21
-rw-r--r--tests/sndcp_xid/sndcp_xid_test.c284
-rw-r--r--tests/sndcp_xid/sndcp_xid_test.ok11
-rw-r--r--tests/subscr/Makefile.am61
-rw-r--r--tests/subscr/bsc_subscr_test.c130
-rw-r--r--tests/subscr/bsc_subscr_test.err17
-rw-r--r--tests/subscr/bsc_subscr_test.ok11
-rw-r--r--tests/subscr/subscr_test.c117
-rw-r--r--tests/subscr/subscr_test.ok3
-rw-r--r--tests/testsuite.at167
-rw-r--r--tests/trau/Makefile.am45
-rw-r--r--tests/trau/trau_test.c84
-rw-r--r--tests/trau/trau_test.ok10
-rw-r--r--tests/v42bis/Makefile.am15
-rw-r--r--tests/v42bis/v42bis_test.c435
-rw-r--r--tests/v42bis/v42bis_test.ok648
-rw-r--r--tests/vty_test_runner.py1401
-rw-r--r--tests/xid/Makefile.am39
-rw-r--r--tests/xid/xid_test.c164
-rw-r--r--tests/xid/xid_test.ok12
86 files changed, 30207 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 00000000..9cbc1c17
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,112 @@
+SUBDIRS = \
+ gsm0408 \
+ db \
+ channel \
+ mgcp \
+ gprs \
+ abis \
+ gbproxy \
+ trau \
+ subscr \
+ mm_auth \
+ nanobts_omlattr \
+ $(NULL)
+
+if BUILD_NAT
+SUBDIRS += \
+ bsc-nat \
+ bsc-nat-trie \
+ $(NULL)
+endif
+if BUILD_BSC
+SUBDIRS += \
+ bsc \
+ $(NULL)
+endif
+if BUILD_SMPP
+SUBDIRS += \
+ smpp \
+ $(NULL)
+endif
+if HAVE_LIBGTP
+SUBDIRS += \
+ gtphub \
+ $(NULL)
+
+if HAVE_LIBCARES
+SUBDIRS += \
+ sgsn \
+ oap \
+ xid \
+ sndcp_xid \
+ slhc \
+ v42bis \
+ $(NULL)
+endif
+endif
+
+# The `:;' works around a Bash 3.2 bug when the output is not writeable.
+$(srcdir)/package.m4: $(top_srcdir)/configure.ac
+ :;{ \
+ echo '# Signature of the current package.' && \
+ echo 'm4_define([AT_PACKAGE_NAME],' && \
+ echo ' [$(PACKAGE_NAME)])' && \
+ echo 'm4_define([AT_PACKAGE_TARNAME],' && \
+ echo ' [$(PACKAGE_TARNAME)])' && \
+ echo 'm4_define([AT_PACKAGE_VERSION],' && \
+ echo ' [$(PACKAGE_VERSION)])' && \
+ echo 'm4_define([AT_PACKAGE_STRING],' && \
+ echo ' [$(PACKAGE_STRING)])' && \
+ echo 'm4_define([AT_PACKAGE_BUGREPORT],' && \
+ echo ' [$(PACKAGE_BUGREPORT)])'; \
+ echo 'm4_define([AT_PACKAGE_URL],' && \
+ echo ' [$(PACKAGE_URL)])'; \
+ } >'$(srcdir)/package.m4'
+
+EXTRA_DIST = \
+ testsuite.at \
+ $(srcdir)/package.m4 \
+ $(TESTSUITE) \
+ vty_test_runner.py \
+ ctrl_test_runner.py \
+ smpp_test_runner.py \
+ $(NULL)
+
+TESTSUITE = $(srcdir)/testsuite
+
+DISTCLEANFILES = \
+ atconfig \
+ $(NULL)
+
+if ENABLE_EXT_TESTS
+python-tests: $(BUILT_SOURCES)
+ osmotestvty.py -p $(abs_top_srcdir) -w $(abs_top_builddir) -v
+ osmotestconfig.py -p $(abs_top_srcdir) -w $(abs_top_builddir) -v
+ $(PYTHON) $(srcdir)/vty_test_runner.py -w $(abs_top_builddir) -v
+ $(PYTHON) $(srcdir)/ctrl_test_runner.py -w $(abs_top_builddir) -v
+if BUILD_SMPP
+ $(PYTHON) $(srcdir)/smpp_test_runner.py -w $(abs_top_builddir) -v
+endif
+ rm -f $(top_builddir)/hlr.sqlite3
+else
+python-tests: $(BUILT_SOURCES)
+ echo "Not running python-based tests (determined at configure-time)"
+endif
+
+check-local: atconfig $(TESTSUITE)
+ $(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS)
+ $(MAKE) $(AM_MAKEFLAGS) python-tests
+
+installcheck-local: atconfig $(TESTSUITE)
+ $(SHELL) '$(TESTSUITE)' AUTOTEST_PATH='$(bindir)' \
+ $(TESTSUITEFLAGS)
+
+clean-local:
+ test ! -f '$(TESTSUITE)' || \
+ $(SHELL) '$(TESTSUITE)' --clean
+
+AUTOM4TE = $(SHELL) $(top_srcdir)/missing --run autom4te
+AUTOTEST = $(AUTOM4TE) --language=autotest
+$(TESTSUITE): $(srcdir)/testsuite.at $(srcdir)/package.m4
+ $(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
+ mv $@.tmp $@
diff --git a/tests/abis/Makefile.am b/tests/abis/Makefile.am
new file mode 100644
index 00000000..1c5dede3
--- /dev/null
+++ b/tests/abis/Makefile.am
@@ -0,0 +1,34 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ abis_test.ok \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ abis_test \
+ $(NULL)
+
+abis_test_SOURCES = \
+ abis_test.c \
+ $(NULL)
+
+abis_test_LDADD = \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(NULL)
diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c
new file mode 100644
index 00000000..591f8350
--- /dev/null
+++ b/tests/abis/abis_test.c
@@ -0,0 +1,93 @@
+/*
+ * (C) 2012 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/gsm/protocol/gsm_12_21.h>
+
+#include <openbsc/gsm_data.h>
+#include <openbsc/abis_nm.h>
+#include <openbsc/debug.h>
+
+static const uint8_t load_config[] = {
+ 0x42, 0x12, 0x00, 0x08, 0x31, 0x36, 0x38, 0x64,
+ 0x34, 0x37, 0x32, 0x00, 0x13, 0x00, 0x0b, 0x76,
+ 0x32, 0x30, 0x30, 0x62, 0x31, 0x34, 0x33, 0x64,
+ 0x30, 0x00, 0x42, 0x12, 0x00, 0x08, 0x31, 0x36,
+ 0x38, 0x64, 0x34, 0x37, 0x32, 0x00, 0x13, 0x00,
+ 0x0b, 0x76, 0x32, 0x30, 0x30, 0x62, 0x31, 0x34,
+ 0x33, 0x64, 0x31, 0x00
+};
+
+static void test_sw_selection(void)
+{
+ struct abis_nm_sw_desc descr[8], tmp;
+ uint16_t len0, len1;
+ int rc, pos;
+
+ rc = abis_nm_get_sw_conf(load_config, ARRAY_SIZE(load_config),
+ &descr[0], ARRAY_SIZE(descr));
+ if (rc != 2) {
+ printf("%s(): FAILED to parse the File Id/File version: %d\n",
+ __func__, rc);
+ abort();
+ }
+
+ len0 = abis_nm_sw_desc_len(&descr[0], true);
+ printf("len: %u\n", len0);
+ printf("file_id: %s\n", osmo_hexdump(descr[0].file_id, descr[0].file_id_len));
+ printf("file_ver: %s\n", osmo_hexdump(descr[0].file_version, descr[0].file_version_len));
+
+ len1 = abis_nm_sw_desc_len(&descr[1], true);
+ printf("len: %u\n", len1);
+ printf("file_id: %s\n", osmo_hexdump(descr[1].file_id, descr[1].file_id_len));
+ printf("file_ver: %s\n", osmo_hexdump(descr[1].file_version, descr[1].file_version_len));
+
+ /* start */
+ pos = abis_nm_select_newest_sw(descr, rc);
+ if (pos != 1) {
+ printf("Selected the wrong version: %d\n", pos);
+ abort();
+ }
+ printf("SELECTED: %d\n", pos);
+
+ /* shuffle */
+ tmp = descr[0];
+ descr[0] = descr[1];
+ descr[1] = tmp;
+ pos = abis_nm_select_newest_sw(descr, rc);
+ if (pos != 0) {
+ printf("Selected the wrong version: %d\n", pos);
+ abort();
+ }
+ printf("SELECTED: %d\n", pos);
+ printf("%s(): OK\n", __func__);
+}
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&log_info);
+
+ test_sw_selection();
+
+ return EXIT_SUCCESS;
+}
diff --git a/tests/abis/abis_test.ok b/tests/abis/abis_test.ok
new file mode 100644
index 00000000..8418cad8
--- /dev/null
+++ b/tests/abis/abis_test.ok
@@ -0,0 +1,9 @@
+len: 26
+file_id: 31 36 38 64 34 37 32 00
+file_ver: 76 32 30 30 62 31 34 33 64 30 00
+len: 26
+file_id: 31 36 38 64 34 37 32 00
+file_ver: 76 32 30 30 62 31 34 33 64 31 00
+SELECTED: 1
+SELECTED: 0
+test_sw_selection(): OK
diff --git a/tests/atlocal.in b/tests/atlocal.in
new file mode 100644
index 00000000..362bfa9d
--- /dev/null
+++ b/tests/atlocal.in
@@ -0,0 +1,7 @@
+enable_nat_test='@osmo_ac_build_nat@'
+enable_smpp_test='@osmo_ac_build_smpp@'
+enable_bsc_test='@osmo_ac_build_bsc@'
+enable_mgcp_transcoding_test='@osmo_ac_mgcp_transcoding@'
+enable_sgsn_test='@found_libgtp_and_libcares@'
+enable_oap_test='@found_libgtp_and_libcares@'
+enable_gtphub_test='@found_libgtp_and_libcares@'
diff --git a/tests/bsc-nat-trie/Makefile.am b/tests/bsc-nat-trie/Makefile.am
new file mode 100644
index 00000000..cf8ebaf2
--- /dev/null
+++ b/tests/bsc-nat-trie/Makefile.am
@@ -0,0 +1,17 @@
+AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
+AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOSCCP_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS)
+AM_LDFLAGS = $(COVERAGE_LDFLAGS)
+
+EXTRA_DIST = bsc_nat_trie_test.ok prefixes.csv
+
+noinst_PROGRAMS = bsc_nat_trie_test
+
+bsc_nat_trie_test_SOURCES = bsc_nat_trie_test.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c
+bsc_nat_trie_test_LDADD = $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libmgcp/libmgcp.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS) -lrt \
+ $(LIBOSMOSCCP_LIBS) $(LIBOSMOVTY_LIBS) \
+ $(LIBOSMOABIS_LIBS)
diff --git a/tests/bsc-nat-trie/bsc_nat_trie_test.c b/tests/bsc-nat-trie/bsc_nat_trie_test.c
new file mode 100644
index 00000000..4b4df2fa
--- /dev/null
+++ b/tests/bsc-nat-trie/bsc_nat_trie_test.c
@@ -0,0 +1,87 @@
+/*
+ * (C) 2013 by On-Waves
+ * (C) 2013 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <openbsc/nat_rewrite_trie.h>
+#include <openbsc/debug.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/backtrace.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/utils.h>
+
+#include <string.h>
+
+int main(int argc, char **argv)
+{
+ struct nat_rewrite *trie;
+
+ osmo_init_logging(&log_info);
+
+ printf("Testing the trie\n");
+
+ trie = nat_rewrite_parse(NULL, "prefixes.csv");
+ OSMO_ASSERT(trie);
+
+ /* verify that it has been parsed */
+ OSMO_ASSERT(trie->prefixes == 17);
+ printf("Dumping the internal trie\n");
+ nat_rewrite_dump(trie);
+
+ /* now do the matching... */
+ OSMO_ASSERT(!nat_rewrite_lookup(trie, ""));
+ OSMO_ASSERT(!nat_rewrite_lookup(trie, "2"));
+
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1")->rewrite, "1") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12")->rewrite, "2") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123")->rewrite, "3") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234")->rewrite, "4") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345")->rewrite, "5") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123456")->rewrite, "6") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234567")->rewrite, "7") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678")->rewrite, "8") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "123456789")->rewrite, "9") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1234567890")->rewrite, "10") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "13")->rewrite, "11") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "14")->rewrite, "12") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "15")->rewrite, "13") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "16")->rewrite, "14") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "823455")->rewrite, "15") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "82")->rewrite, "16") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "+49123445")->rewrite, "17") == 0);
+
+ /* match a prefix */
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "121")->rewrite, "2") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "1292323")->rewrite, "2") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678901")->rewrite, "10") == 0);
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "160")->rewrite, "14") == 0);
+
+ OSMO_ASSERT(strcmp(nat_rewrite_lookup(trie, "12345678901123452123123")->rewrite, "10") == 0);
+
+ /* invalid input */
+ OSMO_ASSERT(!nat_rewrite_lookup(trie, "12abc"));
+
+ talloc_free(trie);
+
+ trie = nat_rewrite_parse(NULL, "does_not_exist.csv");
+ OSMO_ASSERT(!trie);
+
+ printf("Done with the tests.\n");
+ return 0;
+}
diff --git a/tests/bsc-nat-trie/bsc_nat_trie_test.ok b/tests/bsc-nat-trie/bsc_nat_trie_test.ok
new file mode 100644
index 00000000..4d4cc994
--- /dev/null
+++ b/tests/bsc-nat-trie/bsc_nat_trie_test.ok
@@ -0,0 +1,20 @@
+Testing the trie
+Dumping the internal trie
+1,1
+12,2
+123,3
+1234,4
+12345,5
+123456,6
+1234567,7
+12345678,8
+123456789,9
+1234567890,10
+13,11
+14,12
+15,13
+16,14
+82,16
+823455,15
++49123,17
+Done with the tests.
diff --git a/tests/bsc-nat-trie/prefixes.csv b/tests/bsc-nat-trie/prefixes.csv
new file mode 100644
index 00000000..35485b1a
--- /dev/null
+++ b/tests/bsc-nat-trie/prefixes.csv
@@ -0,0 +1,25 @@
+1,1
+12,2
+123,3
+1234,4
+12345,5
+123456,6
+1234567,7
+12345678,8
+123456789,9
+1234567890,10
+13,11
+14,12
+15,13
+16,14
+823455,15
+82,16
++49123,17
+1ABC,18
+12345678901234567890,19
+,20
+14A,21
+124,324324324234
+1234567890,10
+no line
+99,
diff --git a/tests/bsc-nat/Makefile.am b/tests/bsc-nat/Makefile.am
new file mode 100644
index 00000000..40be3a32
--- /dev/null
+++ b/tests/bsc-nat/Makefile.am
@@ -0,0 +1,59 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOCTRL_LIBS) \
+ $(LIBOSMOSCCP_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(LIBOSMONETIF_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(NULL)
+
+AM_LDFLAGS = \
+ $(COVERAGE_LDFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ bsc_nat_test.ok \
+ bsc_data.c \
+ barr.cfg \
+ barr_dup.cfg \
+ prefixes.csv \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ bsc_nat_test \
+ $(NULL)
+
+bsc_nat_test_SOURCES = \
+ bsc_nat_test.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_filter.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_sccp.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_utils.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_mgcp_utils.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_filter.c
+
+bsc_nat_test_LDADD = \
+ $(top_builddir)/src/libfilter/libfilter.a \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libcommon-cs/libcommon-cs.a \
+ $(top_builddir)/src/libmgcp/libmgcp.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBOSMOSCCP_LIBS) \
+ $(LIBOSMOVTY_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ $(LIBOSMONETIF_LIBS) \
+ $(LIBOSMOCTRL_LIBS) \
+ -lrt \
+ $(NULL)
diff --git a/tests/bsc-nat/barr.cfg b/tests/bsc-nat/barr.cfg
new file mode 100644
index 00000000..a9a4a2b3
--- /dev/null
+++ b/tests/bsc-nat/barr.cfg
@@ -0,0 +1,12 @@
+12123124:3:2:
+12123123:3:1:
+12123128:3:6:
+12123125:3:3:
+12123127:3:5:
+12123126:3:4:
+12123120:3:4:
+12123119:3:4:
+12123118:3:4:
+12123117:3:4:
+12123116:3:4:
+12123115:3:4:
diff --git a/tests/bsc-nat/barr_dup.cfg b/tests/bsc-nat/barr_dup.cfg
new file mode 100644
index 00000000..ea94631c
--- /dev/null
+++ b/tests/bsc-nat/barr_dup.cfg
@@ -0,0 +1,2 @@
+12123124:3:2:
+12123124:3:2:
diff --git a/tests/bsc-nat/bsc_data.c b/tests/bsc-nat/bsc_data.c
new file mode 100644
index 00000000..3a9f1da6
--- /dev/null
+++ b/tests/bsc-nat/bsc_data.c
@@ -0,0 +1,275 @@
+/* test data */
+
+/* BSC -> MSC, CR */
+static const uint8_t bsc_cr[] = {
+0x00, 0x2e, 0xfd,
+0x01, 0x00, 0x00, 0x15, 0x02, 0x02, 0x04, 0x02,
+0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05,
+0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x1c, 0xc3,
+0x51, 0x17, 0x12, 0x05, 0x08, 0x20, 0x72, 0xf4,
+0x90, 0x20, 0x1d, 0x50, 0x08, 0x29, 0x47, 0x80,
+0x00, 0x00, 0x00, 0x00, 0x80, 0x00 };
+
+static const uint8_t bsc_cr_patched[] = {
+0x00, 0x2e, 0xfd,
+0x01, 0x00, 0x00, 0x05, 0x02, 0x02, 0x04, 0x02,
+0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05,
+0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x1c, 0xc3,
+0x51, 0x17, 0x12, 0x05, 0x08, 0x20, 0x72, 0xf4,
+0x90, 0x20, 0x1d, 0x50, 0x08, 0x29, 0x47, 0x80,
+0x00, 0x00, 0x00, 0x00, 0x80, 0x00 };
+
+/* CC, MSC -> BSC */
+static const uint8_t msc_cc[] = {
+0x00, 0x0a, 0xfd,
+0x02, 0x00, 0x00, 0x05, 0x01, 0x1f, 0xe4, 0x02,
+0x01, 0x00 };
+static const uint8_t msc_cc_patched[] = {
+0x00, 0x0a, 0xfd,
+0x02, 0x00, 0x00, 0x15, 0x01, 0x1f, 0xe4, 0x02,
+0x01, 0x00 };
+
+/* Classmark, BSC -> MSC */
+static const uint8_t bsc_dtap[] = {
+0x00, 0x17, 0xfd,
+0x06, 0x01, 0x1f, 0xe4, 0x00, 0x01, 0x10, 0x00,
+0x0e, 0x54, 0x12, 0x03, 0x50, 0x18, 0x93, 0x13,
+0x06, 0x60, 0x14, 0x45, 0x00, 0x81, 0x00 };
+
+static const uint8_t bsc_dtap_patched[] = {
+0x00, 0x17, 0xfd,
+0x06, 0x01, 0x1f, 0xe4, 0x00, 0x01, 0x10, 0x00,
+0x0e, 0x54, 0x12, 0x03, 0x50, 0x18, 0x93, 0x13,
+0x06, 0x60, 0x14, 0x45, 0x00, 0x81, 0x00 };
+
+/* Clear command, MSC -> BSC */
+static const uint8_t msc_dtap[] = {
+0x00, 0x0d, 0xfd,
+0x06, 0x00, 0x00, 0x05, 0x00, 0x01, 0x06, 0x00,
+0x04, 0x20, 0x04, 0x01, 0x09 };
+static const uint8_t msc_dtap_patched[] = {
+0x00, 0x0d, 0xfd,
+0x06, 0x00, 0x00, 0x15, 0x00, 0x01, 0x06, 0x00,
+0x04, 0x20, 0x04, 0x01, 0x09 };
+
+/*RLSD, MSC -> BSC */
+static const uint8_t msc_rlsd[] = {
+0x00, 0x0a, 0xfd,
+0x04, 0x00, 0x00, 0x05, 0x01, 0x1f, 0xe4, 0x00,
+0x01, 0x00 };
+static const uint8_t msc_rlsd_patched[] = {
+0x00, 0x0a, 0xfd,
+0x04, 0x00, 0x00, 0x15, 0x01, 0x1f, 0xe4, 0x00,
+0x01, 0x00 };
+
+/* RLC, BSC -> MSC */
+static const uint8_t bsc_rlc[] = {
+0x00, 0x07, 0xfd,
+0x05, 0x01, 0x1f, 0xe4, 0x00, 0x00, 0x15 };
+
+static const uint8_t bsc_rlc_patched[] = {
+0x00, 0x07, 0xfd,
+0x05, 0x01, 0x1f, 0xe4, 0x00, 0x00, 0x05 };
+
+
+/* a paging command */
+static const uint8_t paging_by_lac_cmd[] = {
+0x00, 0x22, 0xfd, 0x09,
+0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x02, 0x00,
+0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x12, 0x00,
+0x10, 0x52, 0x08, 0x08, 0x29, 0x47, 0x10, 0x02,
+0x01, 0x50, 0x02, 0x30, 0x1a, 0x03, 0x05, 0x20,
+0x15 };
+
+/* an assignment command */
+static const uint8_t ass_cmd[] = {
+0x00, 0x12, 0xfd, 0x06,
+0x00, 0x00, 0x49, 0x00, 0x01, 0x0b, 0x00, 0x09,
+0x01, 0x0b, 0x03, 0x01, 0x0a, 0x11, 0x01, 0x00,
+0x01 };
+
+/* identity response */
+static const uint8_t id_resp[] = {
+0x00, 0x15, 0xfd, 0x06, 0x01, 0x1c, 0xdc,
+0x00, 0x01, 0x0e, 0x01, 0x00, 0x0b, 0x05, 0x59,
+0x08, 0x29, 0x40, 0x21, 0x03, 0x07, 0x48, 0x66,
+0x31
+};
+
+/* sms code msg */
+static const uint8_t smsc_rewrite[] = {
+0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23,
+0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
+0x00, 0x10, 0x50, 0x17, 0x21, 0x0c, 0x0f, 0x81,
+0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
+0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
+0xbf, 0xeb, 0x20
+};
+
+static const uint8_t smsc_rewrite_patched[] = {
+0x00, 0x31, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x2a, 0x01, 0x03, 0x27, 0x09, 0x01, 0x24,
+0x00, 0x0c, 0x00, 0x08, 0x91, 0x66, 0x66, 0x66,
+0x66, 0x66, 0x66, 0xf7, 0x17, 0x01, 0x0c, 0x0f,
+0x81, 0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46,
+0xf5, 0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c,
+0xca, 0xbf, 0xeb, 0x20
+};
+
+static const uint8_t smsc_rewrite_patched_hdr[] = {
+0x00, 0x30, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x29, 0x01, 0x03, 0x26, 0x09, 0x01, 0x23,
+0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
+0x00, 0x10, 0x50, 0x17, 0x01, 0x0c, 0x0f, 0x81,
+0x00, 0x94, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
+0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
+0xbf, 0xeb, 0x20
+};
+
+static const uint8_t smsc_rewrite_num_patched[] = {
+0x00, 0x2f, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x28, 0x01, 0x03, 0x25, 0x09, 0x01, 0x22,
+0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
+0x00, 0x10, 0x50, 0x16, 0x21, 0x0c, 0x0d, 0x91,
+ 0x23, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
+0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
+0xbf, 0xeb, 0x20
+};
+
+static const uint8_t smsc_rewrite_num_patched_tp_srr[] = {
+0x00, 0x2f, 0xfd, 0x06, 0x01, 0x13, 0x1e, 0x00,
+0x01, 0x28, 0x01, 0x03, 0x25, 0x09, 0x01, 0x22,
+0x00, 0x0c, 0x00, 0x07, 0x91, 0x36, 0x19, 0x08,
+0x00, 0x10, 0x50, 0x16, 0x01, 0x0c, 0x0d, 0x91,
+ 0x23, 0x51, 0x87, 0x86, 0x78, 0x46, 0xf5,
+0x00, 0x00, 0x09, 0xcc, 0xb7, 0xbd, 0x0c, 0xca,
+0xbf, 0xeb, 0x20
+};
+
+/*
+ * MGCP messages
+ */
+
+/* nothing to patch */
+static const char crcx[] = "CRCX 23265295 8@mgw MGCP 1.0\r\nC: 394b0439fb\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n";
+static const char crcx_patched[] = "CRCX 23265295 1e@mgw MGCP 1.0\r\nC: 394b0439fb\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n";
+
+
+/* patch the ip and port */
+static const char crcx_resp[] = "200 23265295\r\nI: 1\r\n\r\nv=0\r\nc=IN IP4 172.16.18.2\r\nm=audio 4002 RTP/AVP 98 3\r\na=rtpmap:98 AMR/8000\r\n";
+static const char crcx_resp_patched[] = "200 23265295\r\nI: 1\r\n\r\nv=0\r\nc=IN IP4 10.0.0.1\r\nm=audio 999 RTP/AVP 98 3\r\na=rtpmap:98 AMR/8000\r\na=fmtp:98 mode-set=2\r\n";
+
+/* patch the ip and port */
+static const char mdcx[] = "MDCX 23330829 8@mgw MGCP 1.0\r\nC: 394b0439fb\r\nI: 1\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 1049380491 0 IN IP4 172.16.18.2\r\ns=-\r\nc=IN IP4 172.16.18.2\r\nt=0 0\r\nm=audio 4410 RTP/AVP 126\r\na=rtpmap:126 AMR/8000/1\r\na=fmtp:126 mode-set=2;start-mode=0\r\na=ptime:20\r\na=recvonly\r\nm=image 4412 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n";
+static const char mdcx_patched[] = "MDCX 23330829 1e@mgw MGCP 1.0\r\nC: 394b0439fb\r\nI: 1\r\nL: p:20, a:AMR, nt:IN\r\nM: recvonly\r\n\r\nv=0\r\no=- 1049380491 0 IN IP4 172.16.18.2\r\ns=-\r\nc=IN IP4 10.0.0.23\r\nt=0 0\r\nm=audio 6666 RTP/AVP 126\r\na=rtpmap:126 AMR/8000/1\r\na=fmtp:126 mode-set=2;start-mode=0\r\na=ptime:20\r\na=recvonly\r\nm=image 4412 udptl t38\r\na=T38FaxVersion:0\r\na=T38MaxBitRate:14400\r\n";
+
+
+static const char mdcx_resp[] = "200 23330829\r\n\r\nv=0\r\nc=IN IP4 172.16.18.2\r\nm=audio 4002 RTP/AVP 98\r\na=rtpmap:98 AMR/8000\r\n";
+static const char mdcx_resp_patched[] = "200 23330829\r\n\r\nv=0\r\nc=IN IP4 10.0.0.23\r\nm=audio 5555 RTP/AVP 98\r\na=rtpmap:98 AMR/8000\r\na=fmtp:98 mode-set=2\r\n";
+
+/* different line ending */
+static const char mdcx_resp2[] = "200 33330829\n\nv=0\nc=IN IP4 172.16.18.2\nm=audio 4002 RTP/AVP 98\na=rtpmap:98 AMR/8000\n";
+static const char mdcx_resp_patched2[] = "200 33330829\n\nv=0\nc=IN IP4 10.0.0.23\nm=audio 5555 RTP/AVP 98\na=rtpmap:98 AMR/8000\na=fmtp:98 mode-set=2\n";
+static const char mdcx_resp_patched2_noamr[] = "200 33330829\n\nv=0\nc=IN IP4 10.0.0.23\nm=audio 5555 RTP/AVP 98\na=rtpmap:98 AMR/8000\n";
+
+struct mgcp_patch_test {
+ const char *orig;
+ const char *patch;
+ const char *ip;
+ const int port;
+ const int payload_type;
+ const int ensure_mode_set;
+};
+
+static const struct mgcp_patch_test mgcp_messages[] = {
+ {
+ .orig = crcx,
+ .patch = crcx_patched,
+ .ip = "0.0.0.0",
+ .port = 2323,
+ .ensure_mode_set = 1,
+ },
+ {
+ .orig = crcx_resp,
+ .patch = crcx_resp_patched,
+ .ip = "10.0.0.1",
+ .port = 999,
+ .payload_type = 98,
+ .ensure_mode_set = 1,
+ },
+ {
+ .orig = mdcx,
+ .patch = mdcx_patched,
+ .ip = "10.0.0.23",
+ .port = 6666,
+ .payload_type = 126,
+ .ensure_mode_set = 1,
+ },
+ {
+ .orig = mdcx_resp,
+ .patch = mdcx_resp_patched,
+ .ip = "10.0.0.23",
+ .port = 5555,
+ .payload_type = 98,
+ .ensure_mode_set = 1,
+ },
+ {
+ .orig = mdcx_resp2,
+ .patch = mdcx_resp_patched2,
+ .ip = "10.0.0.23",
+ .port = 5555,
+ .payload_type = 98,
+ .ensure_mode_set = 1,
+ },
+ {
+ .orig = mdcx_resp2,
+ .patch = mdcx_resp_patched2_noamr,
+ .ip = "10.0.0.23",
+ .port = 5555,
+ .payload_type = 98,
+ .ensure_mode_set = 0,
+ },
+};
+
+/* CC Setup messages */
+static const uint8_t cc_setup_national[] = {
+ 0x00, 0x20, 0xfd, 0x06, 0x01, 0x12,
+ 0x6d, 0x00, 0x01, 0x19, 0x01, 0x00, 0x16, 0x03,
+ 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05,
+ 0x81, 0x5e, 0x06, 0x81, 0x10, 0x27, 0x33, 0x63,
+ 0x66, 0x15, 0x02, 0x11, 0x01
+};
+
+static const uint8_t cc_setup_national_patched[] = {
+ 0x00, 0x21, 0xfd, 0x06, 0x01, 0x12,
+ 0x6d, 0x00, 0x01, 0x1a, 0x01, 0x00, 0x17, 0x03,
+ 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05,
+ 0x81, 0x5e, 0x07, 0x91, 0x94, 0x71, 0x32, 0x33,
+ 0x66, 0xf6, 0x15, 0x02, 0x11, 0x01
+};
+
+/* patch the phone number of cc_setup_national_patched */
+static const uint8_t cc_setup_national_patched_patched[] = {
+ 0x00, 0x21, 0xfd, 0x06, 0x01, 0x12,
+ 0x6d, 0x00, 0x01, 0x1a, 0x01, 0x00, 0x17, 0x03,
+ 0x05, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05,
+ 0x81, 0x5e, 0x07, 0x91, 0x63, 0x71, 0x32, 0x33,
+ 0x66, 0xf6, 0x15, 0x02, 0x11, 0x01
+};
+
+static const uint8_t cc_setup_international[] = {
+ 0x00, 0x22, 0xfd, 0x06, 0x01, 0x13,
+ 0xe7, 0x00, 0x01, 0x1b, 0x01, 0x00, 0x18, 0x03,
+ 0x45, 0x04, 0x06, 0x60, 0x04, 0x02, 0x00, 0x05,
+ 0x81, 0x5e, 0x08, 0x81, 0x00, 0x94, 0x71, 0x33,
+ 0x63, 0x66, 0x03, 0x15, 0x02, 0x11, 0x01
+};
+
+static const uint8_t cc_setup_national_again[] = {
+ 0x00, 0x22, 0xfd, 0x06, 0x01, 0x12, 0x6d, 0x00,
+ 0x01, 0x1b, 0x01, 0x00, 0x18, 0x03, 0x05, 0x04,
+ 0x06, 0x60, 0x04, 0x02, 0x00, 0x05, 0x81, 0x5e,
+ 0x08, 0x81, 0x63, 0x94, 0x71, 0x32, 0x33, 0x66,
+ 0xf6, 0x15, 0x02, 0x11, 0x01
+};
diff --git a/tests/bsc-nat/bsc_nat_test.c b/tests/bsc-nat/bsc_nat_test.c
new file mode 100644
index 00000000..2914a01b
--- /dev/null
+++ b/tests/bsc-nat/bsc_nat_test.c
@@ -0,0 +1,1584 @@
+/*
+ * BSC NAT Message filtering
+ *
+ * (C) 2010-2013 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2010-2013 by On-Waves
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include <openbsc/debug.h>
+#include <openbsc/gsm_data.h>
+#include <openbsc/bsc_nat.h>
+#include <openbsc/bsc_nat_sccp.h>
+#include <openbsc/bsc_msg_filter.h>
+#include <openbsc/nat_rewrite_trie.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/backtrace.h>
+#include <osmocom/core/talloc.h>
+
+#include <osmocom/sccp/sccp.h>
+#include <osmocom/gsm/protocol/gsm_08_08.h>
+
+#include <stdio.h>
+
+/* test messages for ipa */
+static uint8_t ipa_id[] = {
+ 0x00, 0x01, 0xfe, 0x06,
+};
+
+/* SCCP messages are below */
+static uint8_t gsm_reset[] = {
+ 0x00, 0x12, 0xfd,
+ 0x09, 0x00, 0x03, 0x05, 0x07, 0x02, 0x42, 0xfe,
+ 0x02, 0x42, 0xfe, 0x06, 0x00, 0x04, 0x30, 0x04,
+ 0x01, 0x20,
+};
+
+static const uint8_t gsm_reset_ack[] = {
+ 0x00, 0x13, 0xfd,
+ 0x09, 0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x01,
+ 0x00, 0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x03,
+ 0x00, 0x01, 0x31,
+};
+
+static const uint8_t gsm_paging[] = {
+ 0x00, 0x20, 0xfd,
+ 0x09, 0x00, 0x03, 0x07, 0x0b, 0x04, 0x43, 0x01,
+ 0x00, 0xfe, 0x04, 0x43, 0x5c, 0x00, 0xfe, 0x10,
+ 0x00, 0x0e, 0x52, 0x08, 0x08, 0x29, 0x47, 0x10,
+ 0x02, 0x01, 0x31, 0x97, 0x61, 0x1a, 0x01, 0x06,
+};
+
+/* BSC -> MSC connection open */
+static const uint8_t bssmap_cr[] = {
+ 0x00, 0x2c, 0xfd,
+ 0x01, 0x01, 0x02, 0x03, 0x02, 0x02, 0x04, 0x02,
+ 0x42, 0xfe, 0x0f, 0x1f, 0x00, 0x1d, 0x57, 0x05,
+ 0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x12, 0xc3,
+ 0x50, 0x17, 0x10, 0x05, 0x24, 0x11, 0x03, 0x33,
+ 0x19, 0xa2, 0x08, 0x29, 0x47, 0x10, 0x02, 0x01,
+ 0x31, 0x97, 0x61, 0x00
+};
+
+/* MSC -> BSC connection confirm */
+static const uint8_t bssmap_cc[] = {
+ 0x00, 0x0a, 0xfd,
+ 0x02, 0x01, 0x02, 0x03, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00,
+};
+
+/* MSC -> BSC released */
+static const uint8_t bssmap_released[] = {
+ 0x00, 0x0e, 0xfd,
+ 0x04, 0x00, 0x00, 0x03, 0x01, 0x02, 0x03, 0x00, 0x01, 0x0f,
+ 0x02, 0x23, 0x42, 0x00,
+};
+
+/* BSC -> MSC released */
+static const uint8_t bssmap_release_complete[] = {
+ 0x00, 0x07, 0xfd,
+ 0x05, 0x01, 0x02, 0x03, 0x00, 0x00, 0x03
+};
+
+/* both directions IT timer */
+static const uint8_t connnection_it[] = {
+ 0x00, 0x0b, 0xfd,
+ 0x10, 0x01, 0x02, 0x03, 0x01, 0x02, 0x03,
+ 0x00, 0x00, 0x00, 0x00,
+};
+
+/* error in both directions */
+static const uint8_t proto_error[] = {
+ 0x00, 0x05, 0xfd,
+ 0x0f, 0x22, 0x33, 0x44, 0x00,
+};
+
+/* MGCP wrap... */
+static const uint8_t mgcp_msg[] = {
+ 0x00, 0x03, 0xfc,
+ 0x20, 0x20, 0x20,
+};
+
+/* location updating request */
+static const uint8_t bss_lu[] = {
+ 0x00, 0x2e, 0xfd,
+ 0x01, 0x91, 0x45, 0x14, 0x02, 0x02, 0x04, 0x02,
+ 0x42, 0xfe, 0x0f, 0x21, 0x00, 0x1f, 0x57, 0x05,
+ 0x08, 0x00, 0x72, 0xf4, 0x80, 0x20, 0x14, 0xc3,
+ 0x50, 0x17, 0x12, 0x05, 0x08, 0x70, 0x72, 0xf4,
+ 0x80, 0xff, 0xfe, 0x30, 0x08, 0x29, 0x44, 0x50,
+ 0x12, 0x03, 0x24, 0x01, 0x95, 0x00
+};
+
+/* paging response */
+static const uint8_t pag_resp[] = {
+ 0x00, 0x2c, 0xfd, 0x01, 0xe5, 0x68,
+ 0x14, 0x02, 0x02, 0x04, 0x02, 0x42, 0xfe, 0x0f,
+ 0x1f, 0x00, 0x1d, 0x57, 0x05, 0x08, 0x00, 0x72,
+ 0xf4, 0x80, 0x20, 0x16, 0xc3, 0x50, 0x17, 0x10,
+ 0x06, 0x27, 0x01, 0x03, 0x30, 0x18, 0x96, 0x08,
+ 0x29, 0x26, 0x30, 0x32, 0x11, 0x42, 0x01, 0x19,
+ 0x00
+};
+
+struct filter_result {
+ const uint8_t *data;
+ const uint16_t length;
+ const int dir;
+ const int result;
+};
+
+static const struct filter_result results[] = {
+ {
+ .data = ipa_id,
+ .length = ARRAY_SIZE(ipa_id),
+ .dir = DIR_MSC,
+ .result = 1,
+ },
+ {
+ .data = gsm_reset,
+ .length = ARRAY_SIZE(gsm_reset),
+ .dir = DIR_MSC,
+ .result = 1,
+ },
+ {
+ .data = gsm_reset_ack,
+ .length = ARRAY_SIZE(gsm_reset_ack),
+ .dir = DIR_BSC,
+ .result = 1,
+ },
+ {
+ .data = gsm_paging,
+ .length = ARRAY_SIZE(gsm_paging),
+ .dir = DIR_BSC,
+ .result = 0,
+ },
+ {
+ .data = bssmap_cr,
+ .length = ARRAY_SIZE(bssmap_cr),
+ .dir = DIR_MSC,
+ .result = 0,
+ },
+ {
+ .data = bssmap_cc,
+ .length = ARRAY_SIZE(bssmap_cc),
+ .dir = DIR_BSC,
+ .result = 0,
+ },
+ {
+ .data = bssmap_released,
+ .length = ARRAY_SIZE(bssmap_released),
+ .dir = DIR_MSC,
+ .result = 0,
+ },
+ {
+ .data = bssmap_release_complete,
+ .length = ARRAY_SIZE(bssmap_release_complete),
+ .dir = DIR_BSC,
+ .result = 0,
+ },
+ {
+ .data = mgcp_msg,
+ .length = ARRAY_SIZE(mgcp_msg),
+ .dir = DIR_MSC,
+ .result = 0,
+ },
+ {
+ .data = connnection_it,
+ .length = ARRAY_SIZE(connnection_it),
+ .dir = DIR_BSC,
+ .result = 0,
+ },
+ {
+ .data = connnection_it,
+ .length = ARRAY_SIZE(connnection_it),
+ .dir = DIR_MSC,
+ .result = 0,
+ },
+ {
+ .data = proto_error,
+ .length = ARRAY_SIZE(proto_error),
+ .dir = DIR_BSC,
+ .result = 0,
+ },
+ {
+ .data = proto_error,
+ .length = ARRAY_SIZE(proto_error),
+ .dir = DIR_MSC,
+ .result = 0,
+ },
+
+};
+
+static void test_filter(void)
+{
+ int i;
+
+
+ /* start testinh with proper messages */
+ printf("Testing BSS Filtering.\n");
+ for (i = 0; i < ARRAY_SIZE(results); ++i) {
+ int result;
+ struct bsc_nat_parsed *parsed;
+ struct msgb *msg = msgb_alloc(4096, "test-message");
+
+ printf("Going to test item: %d\n", i);
+ memcpy(msg->data, results[i].data, results[i].length);
+ msg->l2h = msgb_put(msg, results[i].length);
+
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Failed to parse the message\n");
+ continue;
+ }
+
+ result = bsc_nat_filter_ipa(results[i].dir, msg, parsed);
+ if (result != results[i].result) {
+ printf("FAIL: Not the expected result got: %d wanted: %d\n",
+ result, results[i].result);
+ }
+
+ msgb_free(msg);
+ }
+}
+
+#include "bsc_data.c"
+
+static void copy_to_msg(struct msgb *msg, const uint8_t *data, unsigned int length)
+{
+ msgb_reset(msg);
+ msg->l2h = msgb_put(msg, length);
+ memcpy(msg->l2h, data, msgb_l2len(msg));
+}
+
+static void verify_msg(struct msgb *out, const uint8_t *ref, int ref_len)
+{
+ if (out->len != ref_len) {
+ printf("FAIL: The size should match: %d vs. %d\n",
+ out->len, ref_len);
+ printf("%s\n", osmo_hexdump(out->data, out->len));
+ printf("Wanted\n");
+ printf("%s\n", osmo_hexdump(ref, ref_len));
+ abort();
+ }
+
+ if (memcmp(out->data, ref, out->len) != 0) {
+ printf("FAIL: the data should be changed.\n");
+ printf("%s\n", osmo_hexdump(out->data, out->len));
+ printf("Wanted\n");
+ printf("%s\n", osmo_hexdump(ref, ref_len));
+ abort();
+ }
+}
+
+
+#define VERIFY(con_found, con, msg, ver, str) \
+ if (!con_found) { \
+ printf("Failed to find connection.\n"); \
+ abort(); \
+ } \
+ if (con_found->bsc != con) { \
+ printf("Got connection of the wrong BSC: %d\n", \
+ con_found->bsc->cfg->nr); \
+ abort(); \
+ } \
+ if (memcmp(msg->data, ver, sizeof(ver)) != 0) { \
+ printf("Failed to patch the %s msg.\n", str); \
+ abort(); \
+ }
+
+/* test conn tracking once */
+static void test_contrack()
+{
+ struct bsc_nat *nat;
+ struct bsc_connection *con;
+ struct nat_sccp_connection *con_found;
+ struct nat_sccp_connection *rc_con;
+ struct bsc_nat_parsed *parsed;
+ struct msgb *msg;
+
+ printf("Testing connection tracking.\n");
+ nat = bsc_nat_alloc();
+ con = bsc_connection_alloc(nat);
+ con->cfg = bsc_config_alloc(nat, "foo", 0);
+ bsc_config_add_lac(con->cfg, 23);
+ bsc_config_add_lac(con->cfg, 49);
+ bsc_config_add_lac(con->cfg, 42);
+ bsc_config_del_lac(con->cfg, 49);
+ bsc_config_add_lac(con->cfg, 1111);
+ msg = msgb_alloc(4096, "test");
+
+ /* 1.) create a connection */
+ copy_to_msg(msg, bsc_cr, sizeof(bsc_cr));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_msc(msg, parsed, con);
+ if (con_found != NULL) {
+ printf("Con should not exist realref(%u)\n",
+ sccp_src_ref_to_int(&con_found->real_ref));
+ abort();
+ }
+ rc_con = create_sccp_src_ref(con, parsed);
+ if (!rc_con) {
+ printf("Failed to create a ref\n");
+ abort();
+ }
+ con_found = patch_sccp_src_ref_to_msc(msg, parsed, con);
+ if (!con_found) {
+ printf("Failed to find connection.\n");
+ abort();
+ }
+ if (con_found->bsc != con) {
+ printf("Got connection of the wrong BSC: %d\n",
+ con_found->bsc->cfg->nr);
+ abort();
+ }
+ if (con_found != rc_con) {
+ printf("Failed to find the right connection.\n");
+ abort();
+ }
+ if (memcmp(msg->data, bsc_cr_patched, sizeof(bsc_cr_patched)) != 0) {
+ printf("Failed to patch the BSC CR msg.\n");
+ abort();
+ }
+ talloc_free(parsed);
+
+ /* 2.) get the cc */
+ copy_to_msg(msg, msc_cc, sizeof(msc_cc));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat);
+ VERIFY(con_found, con, msg, msc_cc_patched, "MSC CC");
+ if (update_sccp_src_ref(con_found, parsed) != 0) {
+ printf("Failed to update the SCCP con.\n");
+ abort();
+ }
+
+ /* 3.) send some data */
+ copy_to_msg(msg, bsc_dtap, sizeof(bsc_dtap));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_msc(msg, parsed, con);
+ VERIFY(con_found, con, msg, bsc_dtap_patched, "BSC DTAP");
+
+ /* 4.) receive some data */
+ copy_to_msg(msg, msc_dtap, sizeof(msc_dtap));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat);
+ VERIFY(con_found, con, msg, msc_dtap_patched, "MSC DTAP");
+
+ /* 5.) close the connection */
+ copy_to_msg(msg, msc_rlsd, sizeof(msc_rlsd));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_bsc(msg, parsed, nat);
+ VERIFY(con_found, con, msg, msc_rlsd_patched, "MSC RLSD");
+
+ /* 6.) confirm the connection close */
+ copy_to_msg(msg, bsc_rlc, sizeof(bsc_rlc));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_msc(msg, parsed, con);
+ if (!con_found) {
+ printf("Failed to find connection.\n");
+ abort();
+ }
+ if (con_found->bsc != con) {
+ printf("Got connection of the wrong BSC: %d\n",
+ con_found->bsc->cfg->nr);
+ abort();
+ }
+ if (memcmp(msg->data, bsc_rlc_patched, sizeof(bsc_rlc_patched)) != 0) {
+ printf("Failed to patch the BSC CR msg.\n");
+ abort();
+ }
+ remove_sccp_src_ref(con, msg, parsed);
+ talloc_free(parsed);
+
+ copy_to_msg(msg, bsc_rlc, sizeof(bsc_rlc));
+ parsed = bsc_nat_parse(msg);
+ con_found = patch_sccp_src_ref_to_msc(msg, parsed, con);
+
+ /* verify that it is gone */
+ if (con_found != NULL) {
+ printf("Con should not exist real_ref(%u)\n",
+ sccp_src_ref_to_int(&con_found->real_ref));
+ abort();
+ }
+ talloc_free(parsed);
+
+
+ bsc_config_free(con->cfg);
+ bsc_nat_free(nat);
+ msgb_free(msg);
+}
+
+static void test_paging(void)
+{
+ struct bsc_nat *nat;
+ struct bsc_connection *con;
+ struct bsc_config *cfg;
+
+ printf("Testing paging by lac.\n");
+
+ nat = bsc_nat_alloc();
+ con = bsc_connection_alloc(nat);
+ cfg = bsc_config_alloc(nat, "unknown", 0);
+ con->cfg = cfg;
+ bsc_config_add_lac(cfg, 23);
+ con->authenticated = 1;
+ llist_add(&con->list_entry, &nat->bsc_connections);
+
+ /* Test it by not finding it */
+ if (bsc_config_handles_lac(cfg, 8213) != 0) {
+ printf("Should not be handled.\n");
+ abort();
+ }
+
+ /* Test by finding it */
+ bsc_config_del_lac(cfg, 23);
+ bsc_config_add_lac(cfg, 8213);
+ if (bsc_config_handles_lac(cfg, 8213) == 0) {
+ printf("Should have found it.\n");
+ abort();
+ }
+
+ bsc_nat_free(nat);
+}
+
+static void test_mgcp_allocations(void)
+{
+#if 0
+ struct bsc_connection *bsc;
+ struct bsc_nat *nat;
+ struct nat_sccp_connection con;
+ int i, j, multiplex;
+
+ printf("Testing MGCP.\n");
+ memset(&con, 0, sizeof(con));
+
+ nat = bsc_nat_alloc();
+ nat->bsc_endpoints = talloc_zero_array(nat,
+ struct bsc_endpoint,
+ 65);
+ nat->mgcp_cfg = mgcp_config_alloc();
+ nat->mgcp_cfg->trunk.number_endpoints = 64;
+
+ bsc = bsc_connection_alloc(nat);
+ bsc->cfg = bsc_config_alloc(nat, "foo", 0);
+ bsc->cfg->max_endpoints = 60;
+ bsc_config_add_lac(bsc->cfg, 2323);
+ bsc->last_endpoint = 0x22;
+ con.bsc = bsc;
+
+ bsc_init_endps_if_needed(bsc);
+
+ i = 1;
+ do {
+ if (bsc_assign_endpoint(bsc, &con) != 0) {
+ printf("failed to allocate... on iteration %d\n", i);
+ break;
+ }
+ ++i;
+ } while(1);
+
+ multiplex = bsc_mgcp_nr_multiplexes(bsc->cfg->max_endpoints);
+ for (i = 0; i < multiplex; ++i) {
+ for (j = 0; j < 32; ++j)
+ printf("%d", bsc->_endpoint_status[i*32 + j]);
+ printf(": %d of %d\n", i*32 + 32, 32 * 8);
+ }
+#endif
+}
+
+static void test_mgcp_ass_tracking(void)
+{
+ struct bsc_connection *bsc;
+ struct bsc_nat *nat;
+ struct nat_sccp_connection con;
+ struct bsc_nat_parsed *parsed;
+ struct msgb *msg;
+
+ printf("Testing MGCP.\n");
+ memset(&con, 0, sizeof(con));
+
+ nat = bsc_nat_alloc();
+ nat->bsc_endpoints = talloc_zero_array(nat,
+ struct bsc_endpoint,
+ 33);
+ nat->mgcp_cfg = mgcp_config_alloc();
+ nat->mgcp_cfg->trunk.number_endpoints = 64;
+ mgcp_endpoints_allocate(&nat->mgcp_cfg->trunk);
+
+ bsc = bsc_connection_alloc(nat);
+ bsc->cfg = bsc_config_alloc(nat, "foo", 0);
+ bsc_config_add_lac(bsc->cfg, 2323);
+ bsc->last_endpoint = 0x1e;
+ con.bsc = bsc;
+
+ msg = msgb_alloc(4096, "foo");
+ copy_to_msg(msg, ass_cmd, sizeof(ass_cmd));
+ parsed = bsc_nat_parse(msg);
+
+ if (msg->l2h[16] != 0 ||
+ msg->l2h[17] != 0x1) {
+ printf("Input is not as expected.. %s 0x%x\n",
+ osmo_hexdump(msg->l2h, msgb_l2len(msg)),
+ msg->l2h[17]);
+ abort();
+ }
+
+ if (bsc_mgcp_assign_patch(&con, msg) != 0) {
+ printf("Failed to handle assignment.\n");
+ abort();
+ }
+
+ if (con.msc_endp != 1) {
+ printf("Timeslot should be 1.\n");
+ abort();
+ }
+
+ if (con.bsc_endp != 0x1) {
+ printf("Assigned timeslot should have been 1.\n");
+ abort();
+ }
+ if (con.bsc->_endpoint_status[0x1] != 1) {
+ printf("The status on the BSC is wrong.\n");
+ abort();
+ }
+
+ int multiplex, timeslot;
+ mgcp_endpoint_to_timeslot(0x1, &multiplex, &timeslot);
+
+ uint16_t cic = htons(timeslot & 0x1f);
+ if (memcmp(&cic, &msg->l2h[16], sizeof(cic)) != 0) {
+ printf("Message was not patched properly\n");
+ printf("data cic: 0x%x %s\n", cic, osmo_hexdump(msg->l2h, msgb_l2len(msg)));
+ abort();
+ }
+
+ talloc_free(parsed);
+
+ bsc_mgcp_dlcx(&con);
+ if (con.bsc_endp != -1 || con.msc_endp != -1 ||
+ con.bsc->_endpoint_status[1] != 0 || con.bsc->last_endpoint != 0x1) {
+ printf("Clearing should remove the mapping.\n");
+ abort();
+ }
+
+ bsc_config_free(bsc->cfg);
+ bsc_nat_free(nat);
+}
+
+/* test the code to find a given connection */
+static void test_mgcp_find(void)
+{
+ struct bsc_nat *nat;
+ struct bsc_connection *con;
+ struct nat_sccp_connection *sccp_con;
+
+ printf("Testing finding of a BSC Connection\n");
+
+ nat = bsc_nat_alloc();
+ con = bsc_connection_alloc(nat);
+ llist_add(&con->list_entry, &nat->bsc_connections);
+
+ sccp_con = talloc_zero(con, struct nat_sccp_connection);
+ sccp_con->msc_endp = 12;
+ sccp_con->bsc_endp = 12;
+ sccp_con->bsc = con;
+ llist_add(&sccp_con->list_entry, &nat->sccp_connections);
+
+ if (bsc_mgcp_find_con(nat, 11) != NULL) {
+ printf("Found the wrong connection.\n");
+ abort();
+ }
+
+ if (bsc_mgcp_find_con(nat, 12) != sccp_con) {
+ printf("Didn't find the connection\n");
+ abort();
+ }
+
+ /* free everything */
+ bsc_nat_free(nat);
+}
+
+static void test_mgcp_rewrite(void)
+{
+ int i;
+ struct msgb *output;
+ printf("Testing rewriting MGCP messages.\n");
+
+ for (i = 0; i < ARRAY_SIZE(mgcp_messages); ++i) {
+ const char *orig = mgcp_messages[i].orig;
+ const char *patc = mgcp_messages[i].patch;
+ const char *ip = mgcp_messages[i].ip;
+ const int port = mgcp_messages[i].port;
+ const int expected_payload_type = mgcp_messages[i].payload_type;
+ const int ensure_mode_set = mgcp_messages[i].ensure_mode_set;
+ int payload_type = -1;
+
+ char *input = strdup(orig);
+
+ output = bsc_mgcp_rewrite(input, strlen(input), 0x1e,
+ ip, port, -1, &payload_type, ensure_mode_set);
+
+ if (payload_type != -1) {
+ fprintf(stderr, "Found media payload type %d in SDP data\n",
+ payload_type);
+ if (payload_type != expected_payload_type) {
+ printf("Wrong payload type %d (expected %d)\n",
+ payload_type, expected_payload_type);
+ abort();
+ }
+ }
+
+ if (msgb_l2len(output) != strlen(patc)) {
+ printf("Wrong sizes for test: %d %u != %zu != %zu\n", i, msgb_l2len(output), strlen(patc), strlen(orig));
+ printf("String '%s' vs '%s'\n", (const char *) output->l2h, patc);
+ abort();
+ }
+
+ if (memcmp(output->l2h, patc, msgb_l2len(output)) != 0) {
+ printf("Broken on %d msg: '%s'\n", i, (const char *) output->l2h);
+ abort();
+ }
+
+ msgb_free(output);
+ free(input);
+ }
+}
+
+static void test_mgcp_parse(void)
+{
+ int code, ci;
+ char transaction[60];
+
+ printf("Testing MGCP response parsing.\n");
+
+ if (bsc_mgcp_parse_response(crcx_resp, &code, transaction) != 0) {
+ printf("Failed to parse CRCX resp.\n");
+ abort();
+ }
+
+ if (code != 200) {
+ printf("Failed to parse the CODE properly. Got: %d\n", code);
+ abort();
+ }
+
+ if (strcmp(transaction, "23265295") != 0) {
+ printf("Failed to parse transaction id: '%s'\n", transaction);
+ abort();
+ }
+
+ ci = bsc_mgcp_extract_ci(crcx_resp);
+ if (ci != 1) {
+ printf("Failed to parse the CI. Got: %d\n", ci);
+ abort();
+ }
+}
+
+struct cr_filter {
+ const uint8_t *data;
+ int length;
+ int result;
+ int contype;
+
+ const char *bsc_imsi_allow;
+ const char *bsc_imsi_deny;
+ const char *nat_imsi_deny;
+ int nat_cm_reject_cause;
+ int nat_lu_reject_cause;
+ int bsc_cm_reject_cause;
+ int bsc_lu_reject_cause;
+ int want_cm_reject_cause;
+ int want_lu_reject_cause;
+};
+
+static struct cr_filter cr_filter[] = {
+ {
+ .data = bssmap_cr,
+ .length = sizeof(bssmap_cr),
+ .result = 1,
+ .contype = FLT_CON_TYPE_CM_SERV_REQ,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = 1,
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ .data = pag_resp,
+ .length = sizeof(pag_resp),
+ .result = 1,
+ .contype = FLT_CON_TYPE_PAG_RESP,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* nat deny is before blank/null BSC */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = -3,
+ .nat_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* BSC allow is before NAT deny */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = 1,
+ .nat_imsi_deny = "[0-9]*",
+ .bsc_imsi_allow = "2440[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* BSC allow is before NAT deny */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = 1,
+ .bsc_imsi_allow = "[0-9]*",
+ .nat_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* filter as deny is first */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = 1,
+ .bsc_imsi_deny = "[0-9]*",
+ .bsc_imsi_allow = "[0-9]*",
+ .nat_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* deny by nat rule */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = -3,
+ .bsc_imsi_deny = "000[0-9]*",
+ .nat_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* deny by nat rule */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = -3,
+ .bsc_imsi_deny = "000[0-9]*",
+ .nat_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = 0x23,
+ .nat_lu_reject_cause = 0x42,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = 0x42,
+ .want_cm_reject_cause = 0x23,
+ },
+ {
+ /* deny by bsc rule */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = -2,
+ .bsc_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .want_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ },
+ {
+ /* deny by bsc rule */
+ .data = bss_lu,
+ .length = sizeof(bss_lu),
+ .result = -2,
+ .bsc_imsi_deny = "[0-9]*",
+ .contype = FLT_CON_TYPE_LU,
+ .nat_cm_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .nat_lu_reject_cause = GSM48_REJECT_PLMN_NOT_ALLOWED,
+ .bsc_cm_reject_cause = 0x42,
+ .bsc_lu_reject_cause = 0x23,
+ .want_lu_reject_cause = 0x23,
+ .want_cm_reject_cause = 0x42,
+ },
+};
+
+static void test_cr_filter()
+{
+ int i, res, contype;
+ struct msgb *msg = msgb_alloc(4096, "test_cr_filter");
+ struct bsc_nat_parsed *parsed;
+ struct bsc_msg_acc_lst *nat_lst, *bsc_lst;
+ struct bsc_msg_acc_lst_entry *nat_entry, *bsc_entry;
+ struct bsc_filter_reject_cause cause;
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+ struct bsc_connection *bsc = bsc_connection_alloc(nat);
+ bsc->cfg = bsc_config_alloc(nat, "foo", 0);
+ bsc_config_add_lac(bsc->cfg, 1234);
+ bsc->cfg->acc_lst_name = "bsc";
+ nat->acc_lst_name = "nat";
+
+ nat_lst = bsc_msg_acc_lst_get(nat, &nat->access_lists, "nat");
+ bsc_lst = bsc_msg_acc_lst_get(nat, &nat->access_lists, "bsc");
+
+ bsc_entry = bsc_msg_acc_lst_entry_create(bsc_lst);
+ nat_entry = bsc_msg_acc_lst_entry_create(nat_lst);
+
+ /* test the default value as we are going to overwrite it */
+ OSMO_ASSERT(bsc_entry->cm_reject_cause == GSM48_REJECT_PLMN_NOT_ALLOWED);
+ OSMO_ASSERT(bsc_entry->lu_reject_cause == GSM48_REJECT_PLMN_NOT_ALLOWED);
+
+ for (i = 0; i < ARRAY_SIZE(cr_filter); ++i) {
+ char *imsi;
+ msgb_reset(msg);
+ copy_to_msg(msg, cr_filter[i].data, cr_filter[i].length);
+
+ bsc_entry->cm_reject_cause = cr_filter[i].bsc_cm_reject_cause;
+ bsc_entry->lu_reject_cause = cr_filter[i].bsc_lu_reject_cause;
+ nat_entry->cm_reject_cause = cr_filter[i].nat_cm_reject_cause;
+ nat_entry->lu_reject_cause = cr_filter[i].nat_lu_reject_cause;
+
+ if (gsm_parse_reg(nat_entry, &nat_entry->imsi_deny_re, &nat_entry->imsi_deny,
+ cr_filter[i].nat_imsi_deny ? 1 : 0,
+ &cr_filter[i].nat_imsi_deny) != 0)
+ abort();
+ if (gsm_parse_reg(bsc_entry, &bsc_entry->imsi_allow_re, &bsc_entry->imsi_allow,
+ cr_filter[i].bsc_imsi_allow ? 1 : 0,
+ &cr_filter[i].bsc_imsi_allow) != 0)
+ abort();
+ if (gsm_parse_reg(bsc_entry, &bsc_entry->imsi_deny_re, &bsc_entry->imsi_deny,
+ cr_filter[i].bsc_imsi_deny ? 1 : 0,
+ &cr_filter[i].bsc_imsi_deny) != 0)
+ abort();
+
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Failed to parse the message\n");
+ abort();
+ }
+
+ memset(&cause, 0, sizeof(cause));
+ res = bsc_nat_filter_sccp_cr(bsc, msg, parsed, &contype, &imsi, &cause);
+ if (res != cr_filter[i].result) {
+ printf("FAIL: Wrong result %d for test %d.\n", res, i);
+ abort();
+ }
+
+
+ OSMO_ASSERT(cause.cm_reject_cause == cr_filter[i].want_cm_reject_cause);
+ OSMO_ASSERT(cause.lu_reject_cause == cr_filter[i].want_lu_reject_cause);
+
+ if (contype != cr_filter[i].contype) {
+ printf("FAIL: Wrong contype %d for test %d.\n", res, contype);
+ abort();
+ }
+
+ talloc_steal(parsed, imsi);
+ talloc_free(parsed);
+ }
+
+ msgb_free(msg);
+ bsc_nat_free(nat);
+}
+
+static void test_dt_filter()
+{
+ int i;
+ struct msgb *msg = msgb_alloc(4096, "test_dt_filter");
+ struct bsc_nat_parsed *parsed;
+ struct bsc_filter_reject_cause cause;
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+ struct bsc_connection *bsc = bsc_connection_alloc(nat);
+ struct nat_sccp_connection *con = talloc_zero(0, struct nat_sccp_connection);
+
+ bsc->cfg = bsc_config_alloc(nat, "foo", 0);
+ bsc_config_add_lac(bsc->cfg, 23);
+ con->bsc = bsc;
+
+ msgb_reset(msg);
+ copy_to_msg(msg, id_resp, ARRAY_SIZE(id_resp));
+
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ if (parsed->bssap != BSSAP_MSG_DTAP) {
+ printf("FAIL: It should be dtap\n");
+ abort();
+ }
+
+ /* gsm_type is actually the size of the dtap */
+ if (parsed->gsm_type < msgb_l3len(msg) - 3) {
+ printf("FAIL: Not enough space for the content\n");
+ abort();
+ }
+
+ memset(&cause, 0, sizeof(cause));
+ OSMO_ASSERT(!con->filter_state.imsi);
+ if (bsc_nat_filter_dt(bsc, msg, con, parsed, &cause) != 1) {
+ printf("FAIL: Should have passed..\n");
+ abort();
+ }
+ OSMO_ASSERT(con->filter_state.imsi);
+ OSMO_ASSERT(talloc_parent(con->filter_state.imsi) == con);
+
+ /* just some basic length checking... */
+ for (i = ARRAY_SIZE(id_resp); i >= 0; --i) {
+ msgb_reset(msg);
+ copy_to_msg(msg, id_resp, ARRAY_SIZE(id_resp));
+
+ parsed = bsc_nat_parse(msg);
+ if (!parsed)
+ continue;
+
+ con->filter_state.imsi_checked = 0;
+ memset(&cause, 0, sizeof(cause));
+ bsc_nat_filter_dt(bsc, msg, con, parsed, &cause);
+ }
+
+ msgb_free(msg);
+ bsc_nat_free(nat);
+}
+
+static void test_setup_rewrite()
+{
+ struct msgb *msg = msgb_alloc(4096, "test_dt_filter");
+ struct msgb *out;
+ struct bsc_nat_parsed *parsed;
+ const char *imsi = "27408000001234";
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+
+ /* a fake list */
+ struct osmo_config_list entries;
+ struct osmo_config_entry entry;
+
+ INIT_LLIST_HEAD(&entries.entry);
+ entry.mcc = "274";
+ entry.mnc = "08";
+ entry.option = "^0([1-9])";
+ entry.text = "0049";
+ llist_add_tail(&entry.list, &entries.entry);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+
+ /* verify that nothing changed */
+ msgb_reset(msg);
+ copy_to_msg(msg, cc_setup_international, ARRAY_SIZE(cc_setup_international));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (msg != out) {
+ printf("FAIL: The message should not have been changed\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_international, ARRAY_SIZE(cc_setup_international));
+ talloc_free(parsed);
+
+ /* verify that something in the message changes */
+ msgb_reset(msg);
+ copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created.\n");
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched));
+ msgb_free(out);
+
+ /* Make sure that a wildcard is matching */
+ entry.mnc = "*";
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+ msg = msgb_alloc(4096, "test_dt_filter");
+ copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created.\n");
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched));
+ msgb_free(out);
+
+ /* Make sure that a wildcard is matching */
+ entry.mnc = "09";
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+ msg = msgb_alloc(4096, "test_dt_filter");
+ copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out != msg) {
+ printf("FAIL: The message should be unchanged.\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ msgb_free(out);
+
+ /* Now see what happens to an international number */
+ entry.mnc = "*";
+ entry.option = "^\\+[0-9][0-9]([1-9])";
+ entry.text = "0036";
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+ msg = msgb_alloc(4096, "test_dt_filter");
+ copy_to_msg(msg, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp %d\n", __LINE__);
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created %d.\n", __LINE__);
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed %d\n", __LINE__);
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national_patched_patched,
+ ARRAY_SIZE(cc_setup_national_patched_patched));
+ msgb_free(out);
+
+ /* go from international back to national */
+ entry.mnc = "*";
+ entry.option = "^\\+([0-9])";
+ entry.text = "36";
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+ msg = msgb_alloc(4096, "test_dt_filter");
+ copy_to_msg(msg, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp %d\n", __LINE__);
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created %d.\n", __LINE__);
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed %d\n", __LINE__);
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national_again,
+ ARRAY_SIZE(cc_setup_national_again));
+ msgb_free(out);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, NULL);
+ bsc_nat_free(nat);
+}
+
+static void test_setup_rewrite_prefix(void)
+{
+ struct msgb *msg = msgb_alloc(4096, "test_dt_filter");
+ struct msgb *out;
+ struct bsc_nat_parsed *parsed;
+ const char *imsi = "27408000001234";
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+
+ /* a fake list */
+ struct osmo_config_list entries;
+ struct osmo_config_entry entry;
+
+ INIT_LLIST_HEAD(&entries.entry);
+ entry.mcc = "274";
+ entry.mnc = "08";
+ entry.option = "^0([1-9])";
+ entry.text = "prefix_lookup";
+ llist_add_tail(&entry.list, &entries.entry);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+
+ nat->num_rewr_trie = nat_rewrite_parse(nat, "prefixes.csv");
+
+ msgb_reset(msg);
+ copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created.\n");
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national_patched, ARRAY_SIZE(cc_setup_national_patched));
+ msgb_free(out);
+
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, NULL);
+ bsc_nat_free(nat);
+}
+
+static void test_setup_rewrite_post(void)
+{
+ struct msgb *msg = msgb_alloc(4096, "test_dt_filter");
+ struct msgb *out;
+ struct bsc_nat_parsed *parsed;
+ const char *imsi = "27408000001234";
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+
+ /* a fake list */
+ struct osmo_config_list entries;
+ struct osmo_config_entry entry;
+ struct osmo_config_list entries_post;
+ struct osmo_config_entry entry_post;
+
+ INIT_LLIST_HEAD(&entries.entry);
+ entry.mcc = "274";
+ entry.mnc = "08";
+ entry.option = "^0([1-9])";
+ entry.text = "0049";
+ llist_add_tail(&entry.list, &entries.entry);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr, &entries);
+
+ /* attempt to undo the previous one */
+ INIT_LLIST_HEAD(&entries_post.entry);
+ entry_post.mcc = "274";
+ entry_post.mnc = "08";
+ entry_post.option = "^\\+49([1-9])";
+ entry_post.text = "prefix_lookup";
+ llist_add_tail(&entry_post.list, &entries_post.entry);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->num_rewr_post, &entries_post);
+
+ nat->num_rewr_trie = nat_rewrite_parse(nat, "prefixes.csv");
+
+ msgb_reset(msg);
+ copy_to_msg(msg, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse ID resp\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (!out) {
+ printf("FAIL: A new message should be created.\n");
+ abort();
+ }
+
+ if (msg == out) {
+ printf("FAIL: The message should have changed\n");
+ abort();
+ }
+
+ verify_msg(out, cc_setup_national, ARRAY_SIZE(cc_setup_national));
+ msgb_free(out);
+
+ bsc_nat_free(nat);
+}
+
+static void test_sms_smsc_rewrite()
+{
+ struct msgb *msg = msgb_alloc(4096, "SMSC rewrite"), *out;
+ struct bsc_nat_parsed *parsed;
+ const char *imsi = "515039900406700";
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+
+ /* a fake list */
+ struct osmo_config_list smsc_entries, dest_entries, clear_entries;
+ struct osmo_config_entry smsc_entry, dest_entry, clear_entry;
+
+ INIT_LLIST_HEAD(&smsc_entries.entry);
+ INIT_LLIST_HEAD(&dest_entries.entry);
+ INIT_LLIST_HEAD(&clear_entries.entry);
+ smsc_entry.mcc = "^515039";
+ smsc_entry.option = "639180000105()";
+ smsc_entry.text = "6666666666667";
+ llist_add_tail(&smsc_entry.list, &smsc_entries.entry);
+ dest_entry.mcc = "515";
+ dest_entry.mnc = "03";
+ dest_entry.option = "^0049";
+ dest_entry.text = "";
+ llist_add_tail(&dest_entry.list, &dest_entries.entry);
+ clear_entry.mcc = "^515039";
+ clear_entry.option = "^0049";
+ clear_entry.text = "";
+ llist_add_tail(&clear_entry.list, &clear_entries.entry);
+
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, &smsc_entries);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->tpdest_match, &dest_entries);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, &clear_entries);
+
+ printf("Testing SMSC rewriting.\n");
+
+ /*
+ * Check if the SMSC address is changed
+ */
+ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse SMS\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out == msg) {
+ printf("FAIL: This should have changed.\n");
+ abort();
+ }
+
+ verify_msg(out, smsc_rewrite_patched, ARRAY_SIZE(smsc_rewrite_patched));
+ msgb_free(out);
+
+ /* clear out the filter for SMSC */
+ printf("Attempting to only rewrite the HDR\n");
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->smsc_rewr, NULL);
+ msg = msgb_alloc(4096, "SMSC rewrite");
+ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse SMS\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out == msg) {
+ printf("FAIL: This should have changed.\n");
+ abort();
+ }
+
+ verify_msg(out, smsc_rewrite_patched_hdr, ARRAY_SIZE(smsc_rewrite_patched_hdr));
+ msgb_free(out);
+
+ /* clear out the next filter */
+ printf("Attempting to change nothing.\n");
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, NULL);
+ msg = msgb_alloc(4096, "SMSC rewrite");
+ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse SMS\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out != msg) {
+ printf("FAIL: This should not have changed.\n");
+ abort();
+ }
+
+ verify_msg(out, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ msgb_free(out);
+ bsc_nat_free(nat);
+}
+
+static void test_sms_number_rewrite(void)
+{
+ struct msgb *msg, *out;
+ struct bsc_nat_parsed *parsed;
+ const char *imsi = "515039900406700";
+
+ struct bsc_nat *nat = bsc_nat_alloc();
+
+ /* a fake list */
+ struct osmo_config_list num_entries, clear_entries;
+ struct osmo_config_entry num_entry, clear_entry;
+
+ INIT_LLIST_HEAD(&num_entries.entry);
+ num_entry.mcc = "^515039";
+ num_entry.option = "^0049()";
+ num_entry.text = "0032";
+ llist_add_tail(&num_entry.list, &num_entries.entry);
+
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_num_rewr, &num_entries);
+
+ printf("Testing SMS TP-DA rewriting.\n");
+
+ /*
+ * Check if the SMSC address is changed
+ */
+ msg = msgb_alloc(4096, "SMSC rewrite");
+ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse SMS\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out == msg) {
+ printf("FAIL: This should have changed.\n");
+ abort();
+ }
+
+ verify_msg(out, smsc_rewrite_num_patched,
+ ARRAY_SIZE(smsc_rewrite_num_patched));
+ msgb_free(out);
+
+ /*
+ * Now with TP-SRR rewriting enabled
+ */
+ INIT_LLIST_HEAD(&clear_entries.entry);
+ clear_entry.mcc = "^515039";
+ clear_entry.option = "";
+ clear_entry.text = "";
+ llist_add_tail(&clear_entry.list, &clear_entries.entry);
+ bsc_nat_num_rewr_entry_adapt(nat, &nat->sms_clear_tp_srr, &clear_entries);
+
+ msg = msgb_alloc(4096, "SMSC rewrite");
+ copy_to_msg(msg, smsc_rewrite, ARRAY_SIZE(smsc_rewrite));
+ parsed = bsc_nat_parse(msg);
+ if (!parsed) {
+ printf("FAIL: Could not parse SMS\n");
+ abort();
+ }
+
+ out = bsc_nat_rewrite_msg(nat, msg, parsed, imsi);
+ if (out == msg) {
+ printf("FAIL: This should have changed.\n");
+ abort();
+ }
+
+ verify_msg(out, smsc_rewrite_num_patched_tp_srr,
+ ARRAY_SIZE(smsc_rewrite_num_patched_tp_srr));
+ msgb_free(out);
+ bsc_nat_free(nat);
+}
+
+static void test_barr_list_parsing(void)
+{
+ int rc;
+ int cm, lu;
+ struct rb_node *node;
+ struct rb_root root = RB_ROOT;
+ struct osmo_config_list *lst = osmo_config_list_parse(NULL, "barr.cfg");
+ if (lst == NULL)
+ abort();
+
+ rc = bsc_filter_barr_adapt(NULL, &root, lst);
+ if (rc != 0)
+ abort();
+ talloc_free(lst);
+
+
+ for (node = rb_first(&root); node; node = rb_next(node)) {
+ struct bsc_filter_barr_entry *entry;
+ entry = rb_entry(node, struct bsc_filter_barr_entry, node);
+ printf("IMSI: %s CM: %d LU: %d\n", entry->imsi,
+ entry->cm_reject_cause, entry->lu_reject_cause);
+ }
+
+ /* do the look up now.. */
+ rc = bsc_filter_barr_find(&root, "12123119", &cm, &lu);
+ if (!rc) {
+ printf("Failed to find the IMSI.\n");
+ abort();
+ }
+
+ if (cm != 3 || lu != 4) {
+ printf("Found CM(%d) and LU(%d)\n", cm, lu);
+ abort();
+ }
+
+ /* empty and check that it is empty */
+ bsc_filter_barr_adapt(NULL, &root, NULL);
+ if (!RB_EMPTY_ROOT(&root)) {
+ printf("Failed to empty the list.\n");
+ abort();
+ }
+
+ /* check that dup results in an error */
+ lst = osmo_config_list_parse(NULL, "barr_dup.cfg");
+ if (lst == NULL) {
+ printf("Failed to parse list with dups\n");
+ abort();
+ }
+
+ rc = bsc_filter_barr_adapt(NULL, &root, lst);
+ if (rc != -1) {
+ printf("It should have failed due dup\n");
+ abort();
+ }
+ talloc_free(lst);
+
+ /* dump for reference */
+ for (node = rb_first(&root); node; node = rb_next(node)) {
+ struct bsc_filter_barr_entry *entry;
+ entry = rb_entry(node, struct bsc_filter_barr_entry, node);
+ printf("IMSI: %s CM: %d LU: %d\n", entry->imsi,
+ entry->cm_reject_cause, entry->lu_reject_cause);
+
+ }
+ rc = bsc_filter_barr_adapt(NULL, &root, NULL);
+}
+
+static void test_nat_extract_lac()
+{
+ int res;
+ struct bsc_connection *bsc;
+ struct bsc_nat *nat;
+ struct nat_sccp_connection con;
+ struct bsc_nat_parsed *parsed;
+ struct msgb *msg = msgb_alloc(4096, "test-message");
+
+ printf("Testing LAC extraction from SCCP CR\n");
+
+ /* initialize the testcase */
+ nat = bsc_nat_alloc();
+ bsc = bsc_connection_alloc(nat);
+ bsc->cfg = bsc_config_alloc(nat, "foo", 0);
+
+ memset(&con, 0, sizeof(con));
+ con.bsc = bsc;
+
+ /* create the SCCP CR */
+ msg->l2h = msgb_put(msg, ARRAY_SIZE(bssmap_cr));
+ memcpy(msg->l2h, bssmap_cr, ARRAY_SIZE(bssmap_cr));
+
+ /* parse it and pass it on */
+ parsed = bsc_nat_parse(msg);
+ res = bsc_nat_extract_lac(bsc, &con, parsed, msg);
+ OSMO_ASSERT(res == 0);
+
+ /* verify the LAC */
+ OSMO_ASSERT(con.lac == 8210);
+ OSMO_ASSERT(con.ci == 50000);
+
+ bsc_nat_free(nat);
+}
+
+int main(int argc, char **argv)
+{
+ msgb_talloc_ctx_init(NULL, 0);
+ sccp_set_log_area(DSCCP);
+ osmo_init_logging(&log_info);
+
+ test_filter();
+ test_contrack();
+ test_paging();
+ test_mgcp_ass_tracking();
+ test_mgcp_find();
+ test_mgcp_rewrite();
+ test_mgcp_parse();
+ test_cr_filter();
+ test_dt_filter();
+ test_setup_rewrite();
+ test_setup_rewrite_prefix();
+ test_setup_rewrite_post();
+ test_sms_smsc_rewrite();
+ test_sms_number_rewrite();
+ test_mgcp_allocations();
+ test_barr_list_parsing();
+ test_nat_extract_lac();
+
+ printf("Testing execution completed.\n");
+ return 0;
+}
+
+/* stub */
+void bsc_nat_send_mgcp_to_msc(struct bsc_nat *nat, struct msgb *msg)
+{
+ abort();
+}
diff --git a/tests/bsc-nat/bsc_nat_test.ok b/tests/bsc-nat/bsc_nat_test.ok
new file mode 100644
index 00000000..ab04f427
--- /dev/null
+++ b/tests/bsc-nat/bsc_nat_test.ok
@@ -0,0 +1,39 @@
+Testing BSS Filtering.
+Going to test item: 0
+Going to test item: 1
+Going to test item: 2
+Going to test item: 3
+Going to test item: 4
+Going to test item: 5
+Going to test item: 6
+Going to test item: 7
+Going to test item: 8
+Going to test item: 9
+Going to test item: 10
+Going to test item: 11
+Going to test item: 12
+Testing connection tracking.
+Testing paging by lac.
+Testing MGCP.
+Testing finding of a BSC Connection
+Testing rewriting MGCP messages.
+Testing MGCP response parsing.
+Testing SMSC rewriting.
+Attempting to only rewrite the HDR
+Attempting to change nothing.
+Testing SMS TP-DA rewriting.
+IMSI: 12123115 CM: 3 LU: 4
+IMSI: 12123116 CM: 3 LU: 4
+IMSI: 12123117 CM: 3 LU: 4
+IMSI: 12123118 CM: 3 LU: 4
+IMSI: 12123119 CM: 3 LU: 4
+IMSI: 12123120 CM: 3 LU: 4
+IMSI: 12123123 CM: 3 LU: 1
+IMSI: 12123124 CM: 3 LU: 2
+IMSI: 12123125 CM: 3 LU: 3
+IMSI: 12123126 CM: 3 LU: 4
+IMSI: 12123127 CM: 3 LU: 5
+IMSI: 12123128 CM: 3 LU: 6
+IMSI: 12123124 CM: 3 LU: 2
+Testing LAC extraction from SCCP CR
+Testing execution completed.
diff --git a/tests/bsc-nat/prefixes.csv b/tests/bsc-nat/prefixes.csv
new file mode 100644
index 00000000..0c7660f1
--- /dev/null
+++ b/tests/bsc-nat/prefixes.csv
@@ -0,0 +1,2 @@
+0172,0049
++49,0
diff --git a/tests/bsc/Makefile.am b/tests/bsc/Makefile.am
new file mode 100644
index 00000000..9de4145b
--- /dev/null
+++ b/tests/bsc/Makefile.am
@@ -0,0 +1,46 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOSCCP_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(NULL)
+
+AM_LDFLAGS = \
+ $(COVERAGE_LDFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ bsc_test.ok \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ bsc_test \
+ $(NULL)
+
+bsc_test_SOURCES = \
+ bsc_test.c \
+ $(top_srcdir)/src/osmo-bsc/osmo_bsc_filter.c \
+ $(NULL)
+
+bsc_test_LDADD = \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libmsc/libmsc.a \
+ $(top_builddir)/src/libcommon-cs/libcommon-cs.a \
+ $(top_builddir)/src/libmgcp/libmgcp.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBOSMOSCCP_LIBS) \
+ $(LIBOSMOVTY_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ -lrt \
+ $(NULL)
diff --git a/tests/bsc/bsc_test.c b/tests/bsc/bsc_test.c
new file mode 100644
index 00000000..20ed5b43
--- /dev/null
+++ b/tests/bsc/bsc_test.c
@@ -0,0 +1,209 @@
+/*
+ * BSC Message filtering
+ *
+ * (C) 2013 by sysmocom s.f.m.c. GmbH
+ * Written by Jacob Erlbeck <jerlbeck@sysmocom.de>
+ * (C) 2010-2013 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2010-2013 by On-Waves
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+#include <openbsc/debug.h>
+#include <openbsc/gsm_data.h>
+
+#include <openbsc/osmo_bsc.h>
+#include <openbsc/bsc_msc_data.h>
+#include <openbsc/gsm_04_80.h>
+#include <openbsc/gsm_subscriber.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/backtrace.h>
+#include <osmocom/core/talloc.h>
+
+#include <stdio.h>
+#include <search.h>
+
+enum test {
+ TEST_SCAN_TO_BTS,
+ TEST_SCAN_TO_MSC,
+};
+
+/* GSM 04.08 MM INFORMATION test message */
+static uint8_t gsm48_mm_info_nn_tzt[] = {
+ 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb,
+ 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61,
+ 0x11, 0x02, 0x73, 0x00,
+};
+
+static uint8_t gsm48_mm_info_nn_tzt_out[] = {
+ 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb,
+ 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61,
+ 0x11, 0x02, 0x73, 0x1a,
+};
+
+static uint8_t gsm48_mm_info_nn_tzt_dst[] = {
+ 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb,
+ 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61,
+ 0x11, 0x02, 0x73, 0x00, 0x49, 0x01, 0x00,
+};
+
+static uint8_t gsm48_mm_info_nn_tzt_dst_out[] = {
+ 0x05, 0x32, 0x45, 0x08, 0x80, 0x4f, 0x77, 0xeb,
+ 0x1a, 0xb6, 0x97, 0xe7, 0x47, 0x31, 0x90, 0x61,
+ 0x11, 0x02, 0x73, 0x1a, 0x49, 0x01, 0x02,
+};
+
+struct test_definition {
+ const uint8_t *data;
+ const uint16_t length;
+ const int dir;
+ const int result;
+ const uint8_t *out_data;
+ const uint16_t out_length;
+ const char* params;
+ const int n_params;
+};
+
+static int get_int(const char *params, size_t nmemb, const char *key, int def, int *is_set)
+{
+ const char *kv = NULL;
+
+ kv = strstr(params, key);
+ if (kv) {
+ kv += strlen(key) + 1;
+ fprintf(stderr, "get_int(%s) -> %d\n", key, atoi(kv));
+ if (is_set)
+ *is_set = 1;
+ }
+
+ return kv ? atoi(kv) : def;
+}
+
+static const struct test_definition test_scan_defs[] = {
+ {
+ .data = gsm48_mm_info_nn_tzt_dst,
+ .length = ARRAY_SIZE(gsm48_mm_info_nn_tzt),
+ .dir = TEST_SCAN_TO_BTS,
+ .result = 0,
+ .out_data = gsm48_mm_info_nn_tzt_dst_out,
+ .out_length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_out),
+ .params = "tz_hr=-5 tz_mn=15 tz_dst=2",
+ .n_params = 3,
+ },
+ {
+ .data = gsm48_mm_info_nn_tzt_dst,
+ .length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_dst),
+ .dir = TEST_SCAN_TO_BTS,
+ .result = 0,
+ .out_data = gsm48_mm_info_nn_tzt_dst_out,
+ .out_length = ARRAY_SIZE(gsm48_mm_info_nn_tzt_dst_out),
+ .params = "tz_hr=-5 tz_mn=15 tz_dst=2",
+ .n_params = 3,
+ },
+};
+
+static void test_scan(void)
+{
+ int i;
+
+ struct gsm_network *net;
+ struct gsm_bts *bts;
+ struct osmo_bsc_sccp_con *sccp_con;
+ struct bsc_msc_data *msc;
+ struct gsm_subscriber_connection *conn;
+
+ net = talloc_zero(NULL, struct gsm_network);
+ bts = talloc_zero(net, struct gsm_bts);
+ sccp_con = talloc_zero(net, struct osmo_bsc_sccp_con);
+ msc = talloc_zero(net, struct bsc_msc_data);
+ conn = talloc_zero(net, struct gsm_subscriber_connection);
+
+ bts->network = net;
+ sccp_con->msc = msc;
+ conn->bts = bts;
+ conn->sccp_con = sccp_con;
+
+ /* start testing with proper messages */
+ printf("Testing BTS<->MSC message scan.\n");
+ for (i = 0; i < ARRAY_SIZE(test_scan_defs); ++i) {
+ const struct test_definition *test_def = &test_scan_defs[i];
+ int result;
+ struct msgb *msg = msgb_alloc(4096, "test-message");
+ int is_set = 0;
+
+ net->tz.hr = get_int(test_def->params, test_def->n_params, "tz_hr", 0, &is_set);
+ net->tz.mn = get_int(test_def->params, test_def->n_params, "tz_mn", 0, &is_set);
+ net->tz.dst = get_int(test_def->params, test_def->n_params, "tz_dst", 0, &is_set);
+ net->tz.override = 1;
+
+ printf("Going to test item: %d\n", i);
+ msg->l3h = msgb_put(msg, test_def->length);
+ memcpy(msg->l3h, test_def->data, test_def->length);
+
+ switch (test_def->dir) {
+ case TEST_SCAN_TO_BTS:
+ /* override timezone of msg coming from the MSC */
+ result = bsc_scan_msc_msg(conn, msg);
+ break;
+ case TEST_SCAN_TO_MSC:
+ /* override timezone of msg coming from the BSC */
+ /* FIXME: no test for this case is defined in
+ * test_scan_defs[], so this is never used. */
+ result = bsc_scan_bts_msg(conn, msg);
+ break;
+ default:
+ abort();
+ break;
+ }
+
+ if (result != test_def->result) {
+ printf("FAIL: Not the expected result, got: %d wanted: %d\n",
+ result, test_def->result);
+ goto out;
+ }
+
+ if (msgb_l3len(msg) != test_def->out_length) {
+ printf("FAIL: Not the expected message size, got: %d wanted: %d\n",
+ msgb_l3len(msg), test_def->out_length);
+ goto out;
+ }
+
+ if (memcmp(msgb_l3(msg), test_def->out_data, test_def->out_length) != 0) {
+ printf("FAIL: Not the expected message\n");
+ goto out;
+ }
+
+out:
+ msgb_free(msg);
+ }
+
+ talloc_free(net);
+}
+
+
+int main(int argc, char **argv)
+{
+ msgb_talloc_ctx_init(NULL, 0);
+ osmo_init_logging(&log_info);
+
+ test_scan();
+
+ printf("Testing execution completed.\n");
+ return 0;
+}
diff --git a/tests/bsc/bsc_test.ok b/tests/bsc/bsc_test.ok
new file mode 100644
index 00000000..0564bf0c
--- /dev/null
+++ b/tests/bsc/bsc_test.ok
@@ -0,0 +1,4 @@
+Testing BTS<->MSC message scan.
+Going to test item: 0
+Going to test item: 1
+Testing execution completed.
diff --git a/tests/channel/Makefile.am b/tests/channel/Makefile.am
new file mode 100644
index 00000000..ca470ace
--- /dev/null
+++ b/tests/channel/Makefile.am
@@ -0,0 +1,35 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ channel_test.ok \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ channel_test \
+ $(NULL)
+
+channel_test_SOURCES = \
+ channel_test.c \
+ $(NULL)
+
+channel_test_LDADD = \
+ $(top_builddir)/src/libmsc/libmsc.a \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libcommon-cs/libcommon-cs.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBCRYPTO_LIBS) \
+ -ldbi \
+ $(NULL)
diff --git a/tests/channel/channel_test.c b/tests/channel/channel_test.c
new file mode 100644
index 00000000..88293d0a
--- /dev/null
+++ b/tests/channel/channel_test.c
@@ -0,0 +1,144 @@
+/*
+ * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <assert.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/core/select.h>
+
+#include <openbsc/common_bsc.h>
+#include <openbsc/abis_rsl.h>
+#include <openbsc/debug.h>
+#include <openbsc/gsm_subscriber.h>
+
+static int s_end = 0;
+static struct gsm_subscriber_connection s_conn;
+static void *s_data;
+static gsm_cbfn *s_cbfn = NULL;
+
+/* our handler */
+static int subscr_cb(unsigned int hook, unsigned int event, struct msgb *msg, void *data, void *param)
+{
+ assert(hook == 101);
+ assert(event == 200);
+ assert(msg == (void*)0x1323L);
+ assert(data == &s_conn);
+ assert(param == (void*)0x2342L);
+ printf("Reached, didn't crash, test passed\n");
+ s_end = true;
+ return 0;
+}
+
+/* mock object for testing, directly invoke the cb... maybe later through the timer */
+int paging_request(struct gsm_bts *bts, struct bsc_subscr *bsub, int type, gsm_cbfn *cbfn, void *data)
+{
+ s_data = data;
+ s_cbfn = cbfn;
+
+ /* claim we have patched */
+ return 1;
+}
+
+
+void test_request_chan(void)
+{
+ struct gsm_network *network;
+ struct gsm_bts *bts;
+
+ printf("Testing the gsm_subscriber chan logic\n");
+
+ /* Create a dummy network */
+ network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+ bts->location_area_code = 23;
+ s_conn.network = network;
+
+ /* Create a dummy subscriber */
+ struct gsm_subscriber *subscr = subscr_alloc();
+ subscr->lac = 23;
+ subscr->group = network->subscr_group;
+
+ OSMO_ASSERT(subscr->group);
+ OSMO_ASSERT(subscr->group->net == network);
+
+ /* Ask for a channel... */
+ struct subscr_request *sr;
+ sr = subscr_request_channel(subscr, RSL_CHANNEED_TCH_F, subscr_cb, (void*)0x2342L);
+ OSMO_ASSERT(sr);
+ OSMO_ASSERT(s_cbfn);
+ s_cbfn(101, 200, (void*)0x1323L, &s_conn, s_data);
+
+ OSMO_ASSERT(s_end);
+}
+
+void test_dyn_ts_subslots(void)
+{
+ struct gsm_bts_trx_ts ts;
+
+ printf("Testing subslot numbers for pchan types\n");
+
+ ts.pchan = GSM_PCHAN_TCH_F;
+ OSMO_ASSERT(ts_subslots(&ts) == 1);
+
+ ts.pchan = GSM_PCHAN_TCH_H;
+ OSMO_ASSERT(ts_subslots(&ts) == 2);
+
+ ts.pchan = GSM_PCHAN_PDCH;
+ OSMO_ASSERT(ts_subslots(&ts) == 0);
+
+ ts.pchan = GSM_PCHAN_TCH_F_PDCH;
+ ts.flags = 0; /* TCH_F mode */
+ OSMO_ASSERT(ts_subslots(&ts) == 1);
+ ts.flags = TS_F_PDCH_ACTIVE;
+ OSMO_ASSERT(ts_subslots(&ts) == 0);
+
+ ts.pchan = GSM_PCHAN_TCH_F_TCH_H_PDCH;
+ ts.dyn.pchan_is = GSM_PCHAN_TCH_F;
+ OSMO_ASSERT(ts_subslots(&ts) == 1);
+ ts.dyn.pchan_is = GSM_PCHAN_TCH_H;
+ OSMO_ASSERT(ts_subslots(&ts) == 2);
+ ts.dyn.pchan_is = GSM_PCHAN_PDCH;
+ OSMO_ASSERT(ts_subslots(&ts) == 0);
+}
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&log_info);
+
+ test_request_chan();
+ test_dyn_ts_subslots();
+
+ return EXIT_SUCCESS;
+}
+
+void _abis_nm_sendmsg() {}
+void sms_alloc() {}
+void sms_free() {}
+void gsm_net_update_ctype(struct gsm_network *network) {}
+void gsm48_secure_channel() {}
+void paging_request_stop() {}
+void vty_out() {}
+
+struct tlv_definition nm_att_tlvdef;
+
diff --git a/tests/channel/channel_test.ok b/tests/channel/channel_test.ok
new file mode 100644
index 00000000..33c81935
--- /dev/null
+++ b/tests/channel/channel_test.ok
@@ -0,0 +1,3 @@
+Testing the gsm_subscriber chan logic
+Reached, didn't crash, test passed
+Testing subslot numbers for pchan types
diff --git a/tests/ctrl_test_runner.py b/tests/ctrl_test_runner.py
new file mode 100644
index 00000000..0a99c899
--- /dev/null
+++ b/tests/ctrl_test_runner.py
@@ -0,0 +1,683 @@
+#!/usr/bin/env python
+
+# (C) 2013 by Jacob Erlbeck <jerlbeck@sysmocom.de>
+# (C) 2014 by Holger Hans Peter Freyther
+# based on vty_test_runner.py:
+# (C) 2013 by Katerina Barone-Adesi <kat.obsc@gmail.com>
+# (C) 2013 by Holger Hans Peter Freyther
+# based on bsc_control.py.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import time
+import unittest
+import socket
+import sys
+import struct
+
+import osmopy.obscvty as obscvty
+import osmopy.osmoutil as osmoutil
+
+# add $top_srcdir/contrib to find ipa.py
+sys.path.append(os.path.join(sys.path[0], '..', 'contrib'))
+
+from ipa import Ctrl, IPA
+
+# to be able to find $top_srcdir/doc/...
+confpath = os.path.join(sys.path[0], '..')
+verbose = False
+
+class TestCtrlBase(unittest.TestCase):
+
+ def ctrl_command(self):
+ raise Exception("Needs to be implemented by a subclass")
+
+ def ctrl_app(self):
+ raise Exception("Needs to be implemented by a subclass")
+
+ def setUp(self):
+ osmo_ctrl_cmd = self.ctrl_command()[:]
+ config_index = osmo_ctrl_cmd.index('-c')
+ if config_index:
+ cfi = config_index + 1
+ osmo_ctrl_cmd[cfi] = os.path.join(confpath, osmo_ctrl_cmd[cfi])
+
+ try:
+ self.proc = osmoutil.popen_devnull(osmo_ctrl_cmd)
+ except OSError:
+ print >> sys.stderr, "Current directory: %s" % os.getcwd()
+ print >> sys.stderr, "Consider setting -b"
+ time.sleep(2)
+
+ appstring = self.ctrl_app()[2]
+ appport = self.ctrl_app()[0]
+ self.connect("127.0.0.1", appport)
+ self.next_id = 1000
+
+ def tearDown(self):
+ self.disconnect()
+ osmoutil.end_proc(self.proc)
+
+ def disconnect(self):
+ if not (self.sock is None):
+ self.sock.close()
+
+ def connect(self, host, port):
+ if verbose:
+ print "Connecting to host %s:%i" % (host, port)
+
+ retries = 30
+ while True:
+ try:
+ sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ sck.setblocking(1)
+ sck.connect((host, port))
+ except IOError:
+ retries -= 1
+ if retries <= 0:
+ raise
+ time.sleep(.1)
+ continue
+ break
+ self.sock = sck
+ return sck
+
+ def send(self, data):
+ if verbose:
+ print "Sending \"%s\"" %(data)
+ data = Ctrl().add_header(data)
+ return self.sock.send(data) == len(data)
+
+ def send_set(self, var, value, id):
+ setmsg = "SET %s %s %s" %(id, var, value)
+ return self.send(setmsg)
+
+ def send_get(self, var, id):
+ getmsg = "GET %s %s" %(id, var)
+ return self.send(getmsg)
+
+ def do_set(self, var, value):
+ id = self.next_id
+ self.next_id += 1
+ self.send_set(var, value, id)
+ return self.recv_msgs()[id]
+
+ def do_get(self, var):
+ id = self.next_id
+ self.next_id += 1
+ self.send_get(var, id)
+ return self.recv_msgs()[id]
+
+ def recv_msgs(self):
+ responses = {}
+ data = self.sock.recv(4096)
+ while (len(data)>0):
+ (head, data) = IPA().split_combined(data)
+ answer = Ctrl().rem_header(head)
+ if verbose:
+ print "Got message:", answer
+ (mtype, id, msg) = answer.split(None, 2)
+ id = int(id)
+ rsp = {'mtype': mtype, 'id': id}
+ if mtype == "ERROR":
+ rsp['error'] = msg
+ else:
+ split = msg.split(None, 1)
+ rsp['var'] = split[0]
+ if len(split) > 1:
+ rsp['value'] = split[1]
+ else:
+ rsp['value'] = None
+ responses[id] = rsp
+
+ if verbose:
+ print "Decoded replies: ", responses
+
+ return responses
+
+
+class TestCtrlBSC(TestCtrlBase):
+
+ def tearDown(self):
+ TestCtrlBase.tearDown(self)
+ os.unlink("tmp_dummy_sock")
+
+ def ctrl_command(self):
+ return ["./src/osmo-bsc/osmo-bsc", "-r", "tmp_dummy_sock", "-c",
+ "doc/examples/osmo-bsc/osmo-bsc.cfg"]
+
+ def ctrl_app(self):
+ return (4249, "./src/osmo-bsc/osmo-bsc", "OsmoBSC", "bsc")
+
+ def testCtrlErrs(self):
+ r = self.do_get('invalid')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Command not found')
+
+ r = self.do_set('rf_locked', '999')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Value failed verification.')
+
+ r = self.do_get('bts')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Error while parsing the index.')
+
+ r = self.do_get('bts.999')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Error while resolving object')
+
+ def testBtsLac(self):
+ r = self.do_get('bts.0.location-area-code')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.location-area-code')
+ self.assertEquals(r['value'], '1')
+
+ r = self.do_set('bts.0.location-area-code', '23')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.location-area-code')
+ self.assertEquals(r['value'], '23')
+
+ r = self.do_get('bts.0.location-area-code')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.location-area-code')
+ self.assertEquals(r['value'], '23')
+
+ r = self.do_set('bts.0.location-area-code', '-1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Input not within the range')
+
+ def testBtsCi(self):
+ r = self.do_get('bts.0.cell-identity')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.cell-identity')
+ self.assertEquals(r['value'], '0')
+
+ r = self.do_set('bts.0.cell-identity', '23')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.cell-identity')
+ self.assertEquals(r['value'], '23')
+
+ r = self.do_get('bts.0.cell-identity')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.cell-identity')
+ self.assertEquals(r['value'], '23')
+
+ r = self.do_set('bts.0.cell-identity', '-1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Input not within the range')
+
+ def testBtsGenerateSystemInformation(self):
+ r = self.do_get('bts.0.send-new-system-informations')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Write Only attribute')
+
+ # No RSL links so it will fail
+ r = self.do_set('bts.0.send-new-system-informations', '1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Failed to generate SI')
+
+ def testBtsChannelLoad(self):
+ r = self.do_set('bts.0.channel-load', '1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Read Only attribute')
+
+ # No RSL link so everything is 0
+ r = self.do_get('bts.0.channel-load')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['value'],
+ 'CCCH+SDCCH4,0,0 TCH/F,0,0 TCH/H,0,0 SDCCH8,0,0'
+ + ' TCH/F_PDCH,0,0 CCCH+SDCCH4+CBCH,0,0'
+ + ' SDCCH8+CBCH,0,0 TCH/F_TCH/H_PDCH,0,0')
+
+ def testBtsOmlConnectionState(self):
+ """Check OML state. It will not be connected"""
+ r = self.do_set('bts.0.oml-connection-state', '1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Read Only attribute')
+
+ # No RSL link so everything is 0
+ r = self.do_get('bts.0.oml-connection-state')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['value'], 'disconnected')
+
+ def testTrxPowerRed(self):
+ r = self.do_get('bts.0.trx.0.max-power-reduction')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.max-power-reduction')
+ self.assertEquals(r['value'], '20')
+
+ r = self.do_set('bts.0.trx.0.max-power-reduction', '22')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.max-power-reduction')
+ self.assertEquals(r['value'], '22')
+
+ r = self.do_get('bts.0.trx.0.max-power-reduction')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.max-power-reduction')
+ self.assertEquals(r['value'], '22')
+
+ r = self.do_set('bts.0.trx.0.max-power-reduction', '1')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Value must be even')
+
+ def testTrxArfcn(self):
+ r = self.do_get('bts.0.trx.0.arfcn')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.arfcn')
+ self.assertEquals(r['value'], '871')
+
+ r = self.do_set('bts.0.trx.0.arfcn', '873')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.arfcn')
+ self.assertEquals(r['value'], '873')
+
+ r = self.do_get('bts.0.trx.0.arfcn')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.trx.0.arfcn')
+ self.assertEquals(r['value'], '873')
+
+ r = self.do_set('bts.0.trx.0.arfcn', '2000')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Input not within the range')
+
+ def testRfLock(self):
+ r = self.do_get('bts.0.rf_state')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.rf_state')
+ self.assertEquals(r['value'], 'inoperational,unlocked,on')
+
+ r = self.do_set('rf_locked', '1')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'rf_locked')
+ self.assertEquals(r['value'], '1')
+
+ time.sleep(1.5)
+
+ r = self.do_get('bts.0.rf_state')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.rf_state')
+ self.assertEquals(r['value'], 'inoperational,locked,off')
+
+ r = self.do_get('rf_locked')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'rf_locked')
+ self.assertEquals(r['value'], 'state=off,policy=off')
+
+ r = self.do_set('rf_locked', '0')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'rf_locked')
+ self.assertEquals(r['value'], '0')
+
+ time.sleep(1.5)
+
+ r = self.do_get('bts.0.rf_state')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.rf_state')
+ self.assertEquals(r['value'], 'inoperational,unlocked,on')
+
+ r = self.do_get('rf_locked')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'rf_locked')
+ self.assertEquals(r['value'], 'state=off,policy=on')
+
+ def testTimezone(self):
+ r = self.do_get('timezone')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], 'off')
+
+ r = self.do_set('timezone', '-2,15,2')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], '-2,15,2')
+
+ r = self.do_get('timezone')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], '-2,15,2')
+
+ # Test invalid input
+ r = self.do_set('timezone', '-2,15,2,5,6,7')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], '-2,15,2')
+
+ r = self.do_set('timezone', '-2,15')
+ self.assertEquals(r['mtype'], 'ERROR')
+ r = self.do_set('timezone', '-2')
+ self.assertEquals(r['mtype'], 'ERROR')
+ r = self.do_set('timezone', '1')
+
+ r = self.do_set('timezone', 'off')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], 'off')
+
+ r = self.do_get('timezone')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'timezone')
+ self.assertEquals(r['value'], 'off')
+
+ def testMcc(self):
+ r = self.do_set('mcc', '23')
+ r = self.do_get('mcc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mcc')
+ self.assertEquals(r['value'], '23')
+
+ r = self.do_set('mcc', '023')
+ r = self.do_get('mcc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mcc')
+ self.assertEquals(r['value'], '23')
+
+ def testMnc(self):
+ r = self.do_set('mnc', '9')
+ r = self.do_get('mnc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mnc')
+ self.assertEquals(r['value'], '9')
+
+ r = self.do_set('mnc', '09')
+ r = self.do_get('mnc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mnc')
+ self.assertEquals(r['value'], '9')
+
+
+ def testMccMncApply(self):
+ # Test some invalid input
+ r = self.do_set('mcc-mnc-apply', 'WRONG')
+ self.assertEquals(r['mtype'], 'ERROR')
+
+ r = self.do_set('mcc-mnc-apply', '1,')
+ self.assertEquals(r['mtype'], 'ERROR')
+
+ r = self.do_set('mcc-mnc-apply', '200,3')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'mcc-mnc-apply')
+ self.assertEquals(r['value'], 'Tried to drop the BTS')
+
+ # Set it again
+ r = self.do_set('mcc-mnc-apply', '200,3')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'mcc-mnc-apply')
+ self.assertEquals(r['value'], 'Nothing changed')
+
+ # Change it
+ r = self.do_set('mcc-mnc-apply', '200,4')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'mcc-mnc-apply')
+ self.assertEquals(r['value'], 'Tried to drop the BTS')
+
+ # Change it
+ r = self.do_set('mcc-mnc-apply', '201,4')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'mcc-mnc-apply')
+ self.assertEquals(r['value'], 'Tried to drop the BTS')
+
+ # Verify
+ r = self.do_get('mnc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mnc')
+ self.assertEquals(r['value'], '4')
+
+ r = self.do_get('mcc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mcc')
+ self.assertEquals(r['value'], '201')
+
+ # Change it
+ r = self.do_set('mcc-mnc-apply', '202,03')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'mcc-mnc-apply')
+ self.assertEquals(r['value'], 'Tried to drop the BTS')
+
+ r = self.do_get('mnc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mnc')
+ self.assertEquals(r['value'], '3')
+
+ r = self.do_get('mcc')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'mcc')
+ self.assertEquals(r['value'], '202')
+
+class TestCtrlNITB(TestCtrlBase):
+
+ def tearDown(self):
+ TestCtrlBase.tearDown(self)
+ os.unlink("test_hlr.sqlite3")
+
+ def ctrl_command(self):
+ return ["./src/osmo-nitb/osmo-nitb", "-c",
+ "doc/examples/osmo-nitb/nanobts/openbsc.cfg", "-l", "test_hlr.sqlite3"]
+
+ def ctrl_app(self):
+ return (4249, "./src/osmo-nitb/osmo-nitb", "OsmoBSC", "nitb")
+
+ def testNumberOfBTS(self):
+ r = self.do_get('number-of-bts')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'number-of-bts')
+ self.assertEquals(r['value'], '1')
+
+ def testSubscriberAddWithKi(self):
+ """Test that we can set the algorithm to none, xor, comp128v1"""
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445566')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445566,none')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445566,xor')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Value failed verification.')
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445566,comp128v1,00112233445566778899AABBCCDDEEFF')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445566,none')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ def testSubscriberAddRemove(self):
+ r = self.do_set('subscriber-modify-v1', '2620345,445566')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ r = self.do_set('subscriber-modify-v1', '2620345,445567')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-modify-v1')
+ self.assertEquals(r['value'], 'OK')
+
+ # TODO. verify that the entry has been created and modified? Invoke
+ # the sqlite3 CLI or do it through the DB libraries?
+
+ r = self.do_set('subscriber-delete-v1', '2620345')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['value'], 'Removed')
+
+ r = self.do_set('subscriber-delete-v1', '2620345')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Failed to find subscriber')
+
+ def testSubscriberList(self):
+ # TODO. Add command to mark a subscriber as active
+ r = self.do_get('subscriber-list-active-v1')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-list-active-v1')
+ self.assertEquals(r['value'], None)
+
+ def testApplyConfiguration(self):
+ r = self.do_get('bts.0.apply-configuration')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Write Only attribute')
+
+ r = self.do_set('bts.0.apply-configuration', '1')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['value'], 'Tried to drop the BTS')
+
+ def testGprsMode(self):
+ r = self.do_get('bts.0.gprs-mode')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.gprs-mode')
+ self.assertEquals(r['value'], 'none')
+
+ r = self.do_set('bts.0.gprs-mode', 'bla')
+ self.assertEquals(r['mtype'], 'ERROR')
+ self.assertEquals(r['error'], 'Mode is not known')
+
+ r = self.do_set('bts.0.gprs-mode', 'egprs')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['value'], 'egprs')
+
+ r = self.do_get('bts.0.gprs-mode')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'bts.0.gprs-mode')
+ self.assertEquals(r['value'], 'egprs')
+
+class TestCtrlNAT(TestCtrlBase):
+
+ def ctrl_command(self):
+ return ["./src/osmo-bsc_nat/osmo-bsc_nat", "-c",
+ "doc/examples/osmo-bsc_nat/osmo-bsc_nat.cfg"]
+
+ def ctrl_app(self):
+ return (4250, "./src/osmo-bsc_nat/osmo-bsc_nat", "OsmoNAT", "nat")
+
+ def testAccessList(self):
+ r = self.do_get('net.0.bsc_cfg.0.access-list-name')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'net')
+ self.assertEquals(r['value'], None)
+
+ r = self.do_set('net.0.bsc_cfg.0.access-list-name', 'bla')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'net')
+ self.assertEquals(r['value'], 'bla')
+
+ r = self.do_get('net.0.bsc_cfg.0.access-list-name')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'net')
+ self.assertEquals(r['value'], 'bla')
+
+ r = self.do_set('net.0.bsc_cfg.0.no-access-list-name', '1')
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'net')
+ self.assertEquals(r['value'], None)
+
+ r = self.do_get('net.0.bsc_cfg.0.access-list-name')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'net')
+ self.assertEquals(r['value'], None)
+
+ def testAccessListManagement(self):
+ r = self.do_set("net.0.add.allow.access-list.404", "abc")
+ self.assertEquals(r['mtype'], 'ERROR')
+
+ r = self.do_set("net.0.add.allow.access-list.bla", "^234$")
+ self.assertEquals(r['mtype'], 'SET_REPLY')
+ self.assertEquals(r['var'], 'net.0.add.allow.access-list.bla')
+ self.assertEquals(r['value'], 'IMSI allow added to access list')
+
+ # TODO.. find a way to actually see if this rule has been
+ # added. e.g. by implementing a get for the list.
+
+class TestCtrlSGSN(TestCtrlBase):
+ def ctrl_command(self):
+ return ["./src/gprs/osmo-sgsn", "-c",
+ "doc/examples/osmo-sgsn/osmo-sgsn.cfg"]
+
+ def ctrl_app(self):
+ return (4251, "./src/gprs/osmo-sgsn", "OsmoSGSN", "sgsn")
+
+ def testListSubscribers(self):
+ # TODO. Add command to mark a subscriber as active
+ r = self.do_get('subscriber-list-active-v1')
+ self.assertEquals(r['mtype'], 'GET_REPLY')
+ self.assertEquals(r['var'], 'subscriber-list-active-v1')
+ self.assertEquals(r['value'], None)
+
+def add_bsc_test(suite, workdir):
+ if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc/osmo-bsc")):
+ print("Skipping the BSC test")
+ return
+ test = unittest.TestLoader().loadTestsFromTestCase(TestCtrlBSC)
+ suite.addTest(test)
+
+def add_nitb_test(suite, workdir):
+ test = unittest.TestLoader().loadTestsFromTestCase(TestCtrlNITB)
+ suite.addTest(test)
+
+def add_nat_test(suite, workdir):
+ if not os.path.isfile(os.path.join(workdir, "src/osmo-bsc_nat/osmo-bsc_nat")):
+ print("Skipping the NAT test")
+ return
+ test = unittest.TestLoader().loadTestsFromTestCase(TestCtrlNAT)
+ suite.addTest(test)
+
+def add_sgsn_test(suite, workdir):
+ if not os.path.isfile(os.path.join(workdir, "src/gprs/osmo-sgsn")):
+ print("Skipping the SGSN test")
+ return
+ test = unittest.TestLoader().loadTestsFromTestCase(TestCtrlSGSN)
+ suite.addTest(test)
+
+if __name__ == '__main__':
+ import argparse
+ import sys
+
+ workdir = '.'
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument("-v", "--verbose", dest="verbose",
+ action="store_true", help="verbose mode")
+ parser.add_argument("-p", "--pythonconfpath", dest="p",
+ help="searchpath for config")
+ parser.add_argument("-w", "--workdir", dest="w",
+ help="Working directory")
+ args = parser.parse_args()
+
+ verbose_level = 1
+ if args.verbose:
+ verbose_level = 2
+ verbose = True
+
+ if args.w:
+ workdir = args.w
+
+ if args.p:
+ confpath = args.p
+
+ print "confpath %s, workdir %s" % (confpath, workdir)
+ os.chdir(workdir)
+ print "Running tests for specific control commands"
+ suite = unittest.TestSuite()
+ add_bsc_test(suite, workdir)
+ add_nitb_test(suite, workdir)
+ add_nat_test(suite, workdir)
+ add_sgsn_test(suite, workdir)
+ res = unittest.TextTestRunner(verbosity=verbose_level).run(suite)
+ sys.exit(len(res.errors) + len(res.failures))
diff --git a/tests/db/Makefile.am b/tests/db/Makefile.am
new file mode 100644
index 00000000..0eed5cd5
--- /dev/null
+++ b/tests/db/Makefile.am
@@ -0,0 +1,48 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(LIBSMPP34_CFLAGS) \
+ $(COVERAGE_CFLAGS) \
+ $(NULL)
+
+AM_LDFLAGS = \
+ $(COVERAGE_LDFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ db_test.ok \
+ db_test.err \
+ hlr.sqlite3 \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ db_test \
+ $(NULL)
+
+db_test_SOURCES = \
+ db_test.c \
+ $(NULL)
+
+db_test_LDADD = \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libmsc/libmsc.a \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libcommon-cs/libcommon-cs.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBSMPP34_LIBS) \
+ $(LIBOSMOVTY_LIBS) \
+ $(LIBCRYPTO_LIBS) \
+ -ldbi \
+ $(NULL)
diff --git a/tests/db/db_test.c b/tests/db/db_test.c
new file mode 100644
index 00000000..755a6e9e
--- /dev/null
+++ b/tests/db/db_test.c
@@ -0,0 +1,256 @@
+/* (C) 2008 by Jan Luebbe <jluebbe@debian.org>
+ * (C) 2009-2016 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2014 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <openbsc/debug.h>
+#include <openbsc/db.h>
+#include <openbsc/gsm_subscriber.h>
+#include <openbsc/gsm_04_11.h>
+
+#include <osmocom/core/application.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <inttypes.h>
+
+static struct gsm_network dummy_net;
+static struct gsm_subscriber_group dummy_sgrp;
+
+#define SUBSCR_PUT(sub) \
+ sub->group = &dummy_sgrp; \
+ subscr_put(sub);
+
+#define COMPARE(original, copy) \
+ if (original->id != copy->id) \
+ printf("Ids do not match in %s:%d %llu %llu\n", \
+ __FUNCTION__, __LINE__, original->id, copy->id); \
+ if (original->lac != copy->lac) \
+ printf("LAC do not match in %s:%d %d %d\n", \
+ __FUNCTION__, __LINE__, original->lac, copy->lac); \
+ if (original->authorized != copy->authorized) \
+ printf("Authorize do not match in %s:%d %d %d\n", \
+ __FUNCTION__, __LINE__, original->authorized, \
+ copy->authorized); \
+ if (strcmp(original->imsi, copy->imsi) != 0) \
+ printf("IMSIs do not match in %s:%d '%s' '%s'\n", \
+ __FUNCTION__, __LINE__, original->imsi, copy->imsi); \
+ if (original->tmsi != copy->tmsi) \
+ printf("TMSIs do not match in %s:%d '%u' '%u'\n", \
+ __FUNCTION__, __LINE__, original->tmsi, copy->tmsi); \
+ if (strcmp(original->name, copy->name) != 0) \
+ printf("names do not match in %s:%d '%s' '%s'\n", \
+ __FUNCTION__, __LINE__, original->name, copy->name); \
+ if (strcmp(original->extension, copy->extension) != 0) \
+ printf("Extensions do not match in %s:%d '%s' '%s'\n", \
+ __FUNCTION__, __LINE__, original->extension, copy->extension); \
+
+/*
+ * Create/Store a SMS and then try to load it.
+ */
+static void test_sms(void)
+{
+ int rc;
+ struct gsm_sms *sms;
+ struct gsm_subscriber *subscr;
+ subscr = db_get_subscriber(GSM_SUBSCRIBER_IMSI, "9993245423445");
+ OSMO_ASSERT(subscr);
+ subscr->group = &dummy_sgrp;
+
+ sms = sms_alloc();
+ sms->receiver = subscr_get(subscr);
+
+ sms->src.ton = 0x23;
+ sms->src.npi = 0x24;
+ memcpy(sms->src.addr, "1234", strlen("1234") + 1);
+
+ sms->dst.ton = 0x32;
+ sms->dst.npi = 0x42;
+ memcpy(sms->dst.addr, subscr->extension, sizeof(subscr->extension));
+
+ memcpy(sms->text, "Text123", strlen("Text123") + 1);
+ memcpy(sms->user_data, "UserData123", strlen("UserData123") + 1);
+ sms->user_data_len = strlen("UserData123");
+
+ /* random values */
+ sms->reply_path_req = 1;
+ sms->status_rep_req = 2;
+ sms->ud_hdr_ind = 3;
+ sms->protocol_id = 4;
+ sms->data_coding_scheme = 5;
+
+ rc = db_sms_store(sms);
+ sms_free(sms);
+ OSMO_ASSERT(rc == 0);
+
+ /* now query */
+ sms = db_sms_get_unsent_for_subscr(subscr);
+ OSMO_ASSERT(sms);
+ OSMO_ASSERT(sms->receiver == subscr);
+ OSMO_ASSERT(sms->reply_path_req == 1);
+ OSMO_ASSERT(sms->status_rep_req == 2);
+ OSMO_ASSERT(sms->ud_hdr_ind == 3);
+ OSMO_ASSERT(sms->protocol_id == 4);
+ OSMO_ASSERT(sms->data_coding_scheme == 5);
+ OSMO_ASSERT(sms->src.ton == 0x23);
+ OSMO_ASSERT(sms->src.npi == 0x24);
+ OSMO_ASSERT(sms->dst.ton == 0x32);
+ OSMO_ASSERT(sms->dst.npi == 0x42);
+ OSMO_ASSERT(strcmp((char *) sms->text, "Text123") == 0);
+ OSMO_ASSERT(sms->user_data_len == strlen("UserData123"));
+ OSMO_ASSERT(strcmp((char *) sms->user_data, "UserData123") == 0);
+
+ /* Mark the SMS as delivered */
+ db_sms_mark_delivered(sms);
+ sms_free(sms);
+
+ sms = db_sms_get_unsent_for_subscr(subscr);
+ OSMO_ASSERT(!sms);
+
+ subscr_put(subscr);
+}
+
+static void test_sms_migrate(void)
+{
+ struct gsm_subscriber *rcv_subscr;
+ struct gsm_sms *sms;
+ static const uint8_t user_data_1[] = {
+ 0x41, 0xf1, 0xd8, 0x05, 0x22, 0x96, 0xcd, 0x2e,
+ 0x90, 0xf1, 0xfd, 0x06, 0x00 };
+ static const uint8_t user_data_2[] = {
+ 0x41, 0xf1, 0xd8, 0x05, 0x22, 0x96, 0xcd, 0x2e,
+ 0xd0, 0xf1, 0xfd, 0x06, 0x00 };
+
+ rcv_subscr = db_get_subscriber(GSM_SUBSCRIBER_IMSI, "901010000001111");
+ rcv_subscr->group = &dummy_sgrp;
+
+ sms = db_sms_get(&dummy_net, 1);
+ OSMO_ASSERT(sms->id == 1);
+ OSMO_ASSERT(sms->receiver == rcv_subscr);
+ OSMO_ASSERT(strcmp(sms->text, "Abc. Def. Foo") == 0);
+ OSMO_ASSERT(sms->user_data_len == ARRAY_SIZE(user_data_1));
+ OSMO_ASSERT(memcmp(sms->user_data, user_data_1, ARRAY_SIZE(user_data_1)) == 0);
+ sms_free(sms);
+
+ sms = db_sms_get(&dummy_net, 2);
+ OSMO_ASSERT(sms->id == 2);
+ OSMO_ASSERT(sms->receiver == rcv_subscr);
+ OSMO_ASSERT(strcmp(sms->text, "Abc. Def. Goo") == 0);
+ OSMO_ASSERT(sms->user_data_len == ARRAY_SIZE(user_data_2));
+ OSMO_ASSERT(memcmp(sms->user_data, user_data_2, ARRAY_SIZE(user_data_2)) == 0);
+ sms_free(sms);
+
+ subscr_put(rcv_subscr);
+}
+
+static void test_subs(const char *imsi, char *imei1, char *imei2, bool make_ext)
+{
+ struct gsm_subscriber *alice = NULL, *alice_db;
+ char scratch_str[256];
+
+ alice = db_create_subscriber(imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN,
+ make_ext);
+ db_subscriber_assoc_imei(alice, imei1);
+ if (imei2)
+ db_subscriber_assoc_imei(alice, imei2);
+ db_subscriber_alloc_tmsi(alice);
+ alice->lac=42;
+ db_sync_subscriber(alice);
+ /* Get by TMSI */
+ snprintf(scratch_str, sizeof(scratch_str), "%"PRIu32, alice->tmsi);
+ alice_db = db_get_subscriber(GSM_SUBSCRIBER_TMSI, scratch_str);
+ COMPARE(alice, alice_db);
+ SUBSCR_PUT(alice_db);
+ /* Get by IMSI */
+ alice_db = db_get_subscriber(GSM_SUBSCRIBER_IMSI, imsi);
+ COMPARE(alice, alice_db);
+ SUBSCR_PUT(alice_db);
+ /* Get by id */
+ snprintf(scratch_str, sizeof(scratch_str), "%llu", alice->id);
+ alice_db = db_get_subscriber(GSM_SUBSCRIBER_ID, scratch_str);
+ COMPARE(alice, alice_db);
+ SUBSCR_PUT(alice_db);
+ /* Get by extension */
+ alice_db = db_get_subscriber(GSM_SUBSCRIBER_EXTENSION, alice->extension);
+ if (alice_db) {
+ if (!make_ext)
+ printf("FAIL: bogus extension created for IMSI %s\n",
+ imsi);
+ COMPARE(alice, alice_db);
+ SUBSCR_PUT(alice_db);
+ } else if (make_ext)
+ printf("FAIL: no subscriber extension for IMSI %s\n", imsi);
+ SUBSCR_PUT(alice);
+}
+
+int main()
+{
+ printf("Testing subscriber database code.\n");
+ osmo_init_logging(&log_info);
+ log_set_print_filename(osmo_stderr_target, 0);
+
+ dummy_net.subscr_group = &dummy_sgrp;
+ dummy_sgrp.net = &dummy_net;
+
+ if (db_init("hlr.sqlite3")) {
+ printf("DB: Failed to init database. Please check the option settings.\n");
+ return 1;
+ }
+ printf("DB: Database initialized.\n");
+
+ if (db_prepare()) {
+ printf("DB: Failed to prepare database.\n");
+ return 1;
+ }
+ printf("DB: Database prepared.\n");
+
+ struct gsm_subscriber *alice = NULL;
+ struct gsm_subscriber *alice_db;
+
+ char *alice_imsi = "3243245432345";
+ alice = db_create_subscriber(alice_imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN,
+ true);
+ db_sync_subscriber(alice);
+ alice_db = db_get_subscriber(GSM_SUBSCRIBER_IMSI, alice->imsi);
+ COMPARE(alice, alice_db);
+ SUBSCR_PUT(alice_db);
+ SUBSCR_PUT(alice);
+
+ test_subs("3693245423445", "1234567890", NULL, true);
+ test_subs("9993245423445", "1234567890", "6543560920", true);
+ test_subs("3123122223445", "1234567890", NULL, false);
+ test_subs("9123121223445", "1234567890", "6543560920", false);
+
+ /* create it again and see it fails */
+ alice = db_create_subscriber(alice_imsi, GSM_MIN_EXTEN, GSM_MAX_EXTEN,
+ true);
+ OSMO_ASSERT(!alice);
+
+ test_sms();
+ test_sms_migrate();
+
+ db_fini();
+
+ printf("Done\n");
+ return 0;
+}
+
+/* stubs */
+void vty_out() {}
diff --git a/tests/db/db_test.err b/tests/db/db_test.err
new file mode 100644
index 00000000..fa9a54c0
--- /dev/null
+++ b/tests/db/db_test.err
@@ -0,0 +1,2 @@
+Going to migrate from revision 3
+ \ No newline at end of file
diff --git a/tests/db/db_test.ok b/tests/db/db_test.ok
new file mode 100644
index 00000000..2632a8c8
--- /dev/null
+++ b/tests/db/db_test.ok
@@ -0,0 +1,4 @@
+Testing subscriber database code.
+DB: Database initialized.
+DB: Database prepared.
+Done
diff --git a/tests/db/hlr.sqlite3 b/tests/db/hlr.sqlite3
new file mode 100644
index 00000000..e59dcdca
--- /dev/null
+++ b/tests/db/hlr.sqlite3
Binary files differ
diff --git a/tests/gbproxy/Makefile.am b/tests/gbproxy/Makefile.am
new file mode 100644
index 00000000..2dd66dfd
--- /dev/null
+++ b/tests/gbproxy/Makefile.am
@@ -0,0 +1,54 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(NULL)
+
+AM_LDFLAGS = \
+ $(COVERAGE_LDFLAGS) \
+ $(NULL)
+
+EXTRA_DIST = \
+ gbproxy_test.ok \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ gbproxy_test \
+ $(NULL)
+
+gbproxy_test_SOURCES = \
+ gbproxy_test.c \
+ $(NULL)
+
+gbproxy_test_LDFLAGS = \
+ -Wl,--wrap=RAND_bytes \
+ $(NULL)
+
+gbproxy_test_LDADD = \
+ $(top_builddir)/src/gprs/gb_proxy.o \
+ $(top_builddir)/src/gprs/gb_proxy_patch.o \
+ $(top_builddir)/src/gprs/gb_proxy_peer.o \
+ $(top_builddir)/src/gprs/gb_proxy_tlli.o \
+ $(top_builddir)/src/gprs/gprs_gb_parse.o \
+ $(top_builddir)/src/gprs/gprs_llc_parse.o \
+ $(top_builddir)/src/gprs/crc24.o \
+ $(top_builddir)/src/gprs/gprs_utils.o \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGB_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBOSMOVTY_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ $(LIBRARY_DL) \
+ $(LIBCRYPTO_LIBS) \
+ -lrt \
+ $(NULL)
diff --git a/tests/gbproxy/gbproxy_test.c b/tests/gbproxy/gbproxy_test.c
new file mode 100644
index 00000000..577daa95
--- /dev/null
+++ b/tests/gbproxy/gbproxy_test.c
@@ -0,0 +1,4971 @@
+/* test routines for gbproxy
+ * send NS messages to the gbproxy and dumps what happens
+ * (C) 2013 by sysmocom s.f.m.c. GmbH
+ * Author: Jacob Erlbeck <jerlbeck@sysmocom.de>
+ */
+
+#undef _GNU_SOURCE
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <getopt.h>
+#include <dlfcn.h>
+#include <time.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <osmocom/core/msgb.h>
+#include <osmocom/core/application.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/core/logging.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/signal.h>
+#include <osmocom/core/rate_ctr.h>
+#include <osmocom/gsm/tlv.h>
+#include <osmocom/gsm/gsm_utils.h>
+#include <osmocom/gsm/protocol/gsm_04_08_gprs.h>
+#include <osmocom/gprs/gprs_msgb.h>
+#include <osmocom/gprs/gprs_ns.h>
+#include <osmocom/gprs/gprs_bssgp.h>
+
+#include <openbsc/gb_proxy.h>
+#include <openbsc/gprs_utils.h>
+#include <openbsc/gprs_llc.h>
+#include <openbsc/gprs_gb_parse.h>
+#include <openbsc/debug.h>
+
+#include <openssl/rand.h>
+
+#define REMOTE_BSS_ADDR 0x01020304
+#define REMOTE_SGSN_ADDR 0x05060708
+
+#define SGSN_NSEI 0x0100
+
+#define REMOTE_SGSN2_ADDR 0x15161718
+#define SGSN2_NSEI 0x0102
+
+#define MATCH_ANY (-1)
+
+struct gbproxy_config gbcfg = {0};
+
+struct llist_head *received_messages = NULL;
+
+/* override, requires '-Wl,--wrap=RAND_bytes' */
+int __real_RAND_bytes(unsigned char *buf, int num);
+int mock_RAND_bytes(unsigned char *buf, int num);
+int (*RAND_bytes_cb)(unsigned char *, int) =
+ &mock_RAND_bytes;
+
+int __wrap_RAND_bytes(unsigned char *buf, int num)
+{
+ return (*RAND_bytes_cb)(buf, num);
+}
+
+static int rand_seq_num = 0;
+int mock_RAND_bytes(unsigned char *buf, int num)
+{
+ uint32_t val;
+
+ OSMO_ASSERT(num == sizeof(val));
+ OSMO_ASSERT(__real_RAND_bytes(buf, num) == 1);
+
+ val = 0x00dead00 + rand_seq_num;
+
+ rand_seq_num++;
+
+ memcpy(buf, &val, num);
+
+ return 1;
+}
+
+static void cleanup_test()
+{
+ rand_seq_num = 0;
+}
+
+static int dump_global(FILE *stream, int indent)
+{
+ unsigned int i;
+ const struct rate_ctr_group_desc *desc;
+ int rc;
+
+ rc = fprintf(stream, "%*sGbproxy global:\n", indent, "");
+ if (rc < 0)
+ return rc;
+
+ desc = gbcfg.ctrg->desc;
+
+ for (i = 0; i < desc->num_ctr; i++) {
+ struct rate_ctr *ctr = &gbcfg.ctrg->ctr[i];
+ if (ctr->current) {
+ rc = fprintf(stream, "%*s %s: %llu\n",
+ indent, "",
+ desc->ctr_desc[i].description,
+ (long long)ctr->current);
+
+ if (rc < 0)
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+static int dump_peers(FILE *stream, int indent, time_t now,
+ struct gbproxy_config *cfg)
+{
+ struct gbproxy_peer *peer;
+ struct gprs_ra_id raid;
+ unsigned int i;
+ const struct rate_ctr_group_desc *desc;
+ int rc;
+
+ rc = fprintf(stream, "%*sPeers:\n", indent, "");
+ if (rc < 0)
+ return rc;
+
+ llist_for_each_entry(peer, &cfg->bts_peers, list) {
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_patch_state *state = &peer->patch_state;
+ gsm48_parse_ra(&raid, peer->ra);
+
+ rc = fprintf(stream, "%*s NSEI %u, BVCI %u, %sblocked, "
+ "RAI %u-%u-%u-%u\n",
+ indent, "",
+ peer->nsei, peer->bvci,
+ peer->blocked ? "" : "not ",
+ raid.mcc, raid.mnc, raid.lac, raid.rac);
+
+ if (rc < 0)
+ return rc;
+
+ desc = peer->ctrg->desc;
+
+ for (i = 0; i < desc->num_ctr; i++) {
+ struct rate_ctr *ctr = &peer->ctrg->ctr[i];
+ if (ctr->current) {
+ rc = fprintf(stream, "%*s %s: %llu\n",
+ indent, "",
+ desc->ctr_desc[i].description,
+ (long long)ctr->current);
+
+ if (rc < 0)
+ return rc;
+ }
+ }
+
+ fprintf(stream, "%*s TLLI-Cache: %d\n",
+ indent, "", state->logical_link_count);
+ llist_for_each_entry(link_info, &state->logical_links, list) {
+ char mi_buf[200];
+ time_t age = now ? now - link_info->timestamp : 0;
+ int stored_msgs = 0;
+ struct llist_head *iter;
+ enum gbproxy_match_id match_id;
+ llist_for_each(iter, &link_info->stored_msgs)
+ stored_msgs++;
+
+ if (link_info->imsi_len > 0) {
+ snprintf(mi_buf, sizeof(mi_buf), "(invalid)");
+ gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
+ link_info->imsi,
+ link_info->imsi_len);
+ } else {
+ snprintf(mi_buf, sizeof(mi_buf), "(none)");
+ }
+ fprintf(stream, "%*s TLLI %08x",
+ indent, "", link_info->tlli.current);
+ if (link_info->tlli.assigned)
+ fprintf(stream, "/%08x", link_info->tlli.assigned);
+ if (link_info->sgsn_tlli.current) {
+ fprintf(stream, " -> %08x",
+ link_info->sgsn_tlli.current);
+ if (link_info->sgsn_tlli.assigned)
+ fprintf(stream, "/%08x",
+ link_info->sgsn_tlli.assigned);
+ }
+ fprintf(stream, ", IMSI %s, AGE %d",
+ mi_buf, (int)age);
+
+ if (stored_msgs)
+ fprintf(stream, ", STORED %d", stored_msgs);
+
+ for (match_id = 0; match_id < ARRAY_SIZE(cfg->matches);
+ ++match_id) {
+ if (cfg->matches[match_id].enable &&
+ link_info->is_matching[match_id]) {
+ fprintf(stream, ", IMSI matches");
+ break;
+ }
+ }
+
+ if (link_info->imsi_acq_pending)
+ fprintf(stream, ", IMSI acquisition in progress");
+
+ if (cfg->route_to_sgsn2)
+ fprintf(stream, ", SGSN NSEI %d",
+ link_info->sgsn_nsei);
+
+ if (link_info->is_deregistered)
+ fprintf(stream, ", DE-REGISTERED");
+
+ rc = fprintf(stream, "\n");
+ if (rc < 0)
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+const uint8_t *convert_ra(struct gprs_ra_id *raid)
+{
+ static uint8_t buf[6];
+ gsm48_construct_ra(buf, raid);
+ return buf;
+}
+
+/* DTAP - Attach Request */
+static const unsigned char dtap_attach_req[] = {
+ 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02,
+ 0x05, 0xf4, 0xfb, 0xc5, 0x46, 0x79, 0x11, 0x22,
+ 0x33, 0x40, 0x50, 0x60, 0x19, 0x18, 0xb3, 0x43,
+ 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, 0x9a,
+ 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8,
+ 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00,
+};
+
+/* DTAP - Attach Request (invalid RAI) */
+static const unsigned char dtap_attach_req2[] = {
+ 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02,
+ 0x05, 0xf4, 0xfb, 0x00, 0xbe, 0xef, 0x99, 0x99,
+ 0x99, 0x40, 0x50, 0x60, 0x19, 0x18, 0xb3, 0x43,
+ 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, 0x9a,
+ 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8,
+ 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00,
+};
+
+/* DTAP - Attach Request (P-TMSI 0x3f32b700) */
+static const unsigned char dtap_attach_req3[] = {
+ 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02,
+ 0x05, 0xf4, 0xef, 0xe2, 0xb7, 0x00, 0x11, 0x22,
+ 0x33, 0x40, 0x50, 0x60, 0x19, 0x18, 0xb3, 0x43,
+ 0x2b, 0x25, 0x96, 0x62, 0x00, 0x60, 0x80, 0x9a,
+ 0xc2, 0xc6, 0x62, 0x00, 0x60, 0x80, 0xba, 0xc8,
+ 0xc6, 0x62, 0x00, 0x60, 0x80, 0x00,
+};
+
+/* DTAP - Attach Request (IMSI 12131415161718) */
+static const unsigned char dtap_attach_req4[] = {
+ 0x08, 0x01, 0x02, 0xf5, 0xe0, 0x21, 0x08, 0x02,
+ 0x08, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, 0x19,
+ 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96, 0x62, 0x00,
+ 0x60, 0x80, 0x9a, 0xc2, 0xc6, 0x62, 0x00, 0x60,
+ 0x80, 0xba, 0xc8, 0xc6, 0x62, 0x00, 0x60, 0x80,
+ 0x00,
+};
+
+/* DTAP - Identity Request */
+static const unsigned char dtap_identity_req[] = {
+ 0x08, 0x15, 0x01
+};
+
+/* DTAP - Identity Response */
+static const unsigned char dtap_identity_resp[] = {
+ 0x08, 0x16, 0x08, 0x11, 0x12, 0x13, 0x14, 0x15,
+ 0x16, 0x17, 0x18
+};
+
+/* DTAP - Identity Response, IMSI 2 */
+static const unsigned char dtap_identity2_resp[] = {
+ 0x08, 0x16, 0x08, 0x11, 0x12, 0x99, 0x99, 0x99,
+ 0x16, 0x17, 0x18
+};
+
+/* DTAP - Identity Response, IMSI 3 */
+static const unsigned char dtap_identity3_resp[] = {
+ 0x08, 0x16, 0x08, 0x11, 0x12, 0x99, 0x99, 0x99,
+ 0x26, 0x27, 0x28
+};
+
+/* DTAP - Attach Accept */
+static const unsigned char dtap_attach_acc[] = {
+ 0x08, 0x02, 0x01, 0x49, 0x04, 0x21, 0x63, 0x54,
+ 0x40, 0x50, 0x60, 0x19, 0xcd, 0xd7, 0x08, 0x17,
+ 0x16, 0x18, 0x05, 0xf4, 0xef, 0xe2, 0xb7, 0x00
+};
+
+/* DTAP - Attach Accept, P-TMSI 2 */
+static const unsigned char dtap_attach_acc2[] = {
+ 0x08, 0x02, 0x01, 0x49, 0x04, 0x21, 0x63, 0x54,
+ 0x40, 0x50, 0x60, 0x19, 0xcd, 0xd7, 0x08, 0x17,
+ 0x16, 0x18, 0x05, 0xf4, 0xe0, 0x98, 0x76, 0x54
+};
+
+/* DTAP - Attach Complete */
+static const unsigned char dtap_attach_complete[] = {
+ 0x08, 0x03
+};
+
+/* DTAP - Attach Reject (GPRS services not allowed) */
+static const unsigned char dtap_attach_rej7[] = {
+ 0x08, 0x04, 0x07
+};
+
+/* DTAP - GMM Information */
+static const unsigned char dtap_gmm_information[] = {
+ 0x08, 0x21
+};
+
+/* DTAP - Routing Area Update Request */
+static const unsigned char dtap_ra_upd_req[] = {
+ 0x08, 0x08, 0x10, 0x11, 0x22, 0x33, 0x40, 0x50,
+ 0x60, 0x1d, 0x19, 0x13, 0x42, 0x33, 0x57, 0x2b,
+ 0xf7, 0xc8, 0x48, 0x02, 0x13, 0x48, 0x50, 0xc8,
+ 0x48, 0x02, 0x14, 0x48, 0x50, 0xc8, 0x48, 0x02,
+ 0x17, 0x49, 0x10, 0xc8, 0x48, 0x02, 0x00, 0x19,
+ 0x8b, 0xb2, 0x92, 0x17, 0x16, 0x27, 0x07, 0x04,
+ 0x31, 0x02, 0xe5, 0xe0, 0x32, 0x02, 0x20, 0x00
+};
+
+/* DTAP - Routing Area Update Accept */
+static const unsigned char dtap_ra_upd_acc[] = {
+ 0x08, 0x09, 0x00, 0x49, 0x21, 0x63, 0x54,
+ 0x40, 0x50, 0x60, 0x19, 0x54, 0xab, 0xb3, 0x18,
+ 0x05, 0xf4, 0xef, 0xe2, 0xb7, 0x00, 0x17, 0x16,
+};
+
+/* DTAP - Routing Area Update Accept, P-TMSI 2 */
+static const unsigned char dtap_ra_upd_acc2[] = {
+ 0x08, 0x09, 0x00, 0x49, 0x21, 0x63, 0x54,
+ 0x40, 0x50, 0x60, 0x19, 0x54, 0xab, 0xb3, 0x18,
+ 0x05, 0xf4, 0xe0, 0x98, 0x76, 0x54, 0x17, 0x16,
+};
+
+/* DTAP - Routing Area Update Accept, P-TMSI 3 */
+static const unsigned char dtap_ra_upd_acc3[] = {
+ 0x08, 0x09, 0x00, 0x49, 0x21, 0x63, 0x54,
+ 0x40, 0x50, 0x60, 0x19, 0x54, 0xab, 0xb3, 0x18,
+ 0x05, 0xf4, 0xe0, 0x54, 0x32, 0x10, 0x17, 0x16,
+};
+
+/* DTAP - Routing Area Update Complete */
+static const unsigned char dtap_ra_upd_complete[] = {
+ 0x08, 0x0a
+};
+
+/* DTAP - Routing Area Update Reject */
+/* cause = 10 ("Implicitly detached"), force_standby = 0 */
+static const unsigned char dtap_ra_upd_rej[] = {
+ 0x08, 0x0b, 0x0a, 0x00,
+};
+
+/* DTAP - Activate PDP Context Request */
+static const unsigned char dtap_act_pdp_ctx_req[] = {
+ 0x0a, 0x41, 0x05, 0x03, 0x0c, 0x00,
+ 0x00, 0x1f, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x02, 0x01, 0x21, 0x28, 0x03,
+ 0x02, 0x61, 0x62, 0x27, 0x14, 0x80, 0x80, 0x21,
+ 0x10, 0x01, 0x00, 0x00, 0x10, 0x81, 0x06, 0x00,
+ 0x00, 0x00, 0x00, 0x83, 0x06, 0x00, 0x00, 0x00,
+ 0x00
+};
+
+/* DTAP - Detach Request (MO) */
+/* normal detach, power_off = 1 */
+static const unsigned char dtap_detach_po_req[] = {
+ 0x08, 0x05, 0x09, 0x18, 0x05, 0xf4, 0xef, 0xe2,
+ 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb
+};
+
+/* DTAP - Detach Request (MO) */
+/* normal detach, power_off = 0 */
+static const unsigned char dtap_detach_req[] = {
+ 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4, 0xef, 0xe2,
+ 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97, 0xcb
+};
+
+/* DTAP - Detach Accept (MO) */
+static const unsigned char dtap_detach_acc[] = {
+ 0x08, 0x06, 0x00
+};
+
+/* DTAP - Detach Request (MT) */
+/* normal detach, reattach required, implicitly detached */
+static const unsigned char dtap_mt_detach_rea_req[] = {
+ 0x08, 0x05, 0x01, 0x25, 0x0a
+};
+
+/* DTAP - Detach Request (MT) */
+/* normal detach, reattach not required, implicitly detached */
+static const unsigned char dtap_mt_detach_req[] = {
+ 0x08, 0x05, 0x02, 0x25, 0x0a
+};
+
+/* DTAP - Detach Accept (MT) */
+static const unsigned char dtap_mt_detach_acc[] = {
+ 0x08, 0x06
+};
+
+/* GPRS-LLC - SAPI: LLGMM, U, XID */
+static const unsigned char llc_u_xid_ul[] = {
+ 0x41, 0xfb, 0x01, 0x00, 0x0e, 0x00, 0x64, 0x11,
+ 0x05, 0x16, 0x01, 0x90, 0x66, 0xb3, 0x28
+};
+
+/* GPRS-LLC - SAPI: LLGMM, U, XID */
+static const unsigned char llc_u_xid_dl[] = {
+ 0x41, 0xfb, 0x30, 0x84, 0x10, 0x61, 0xb6, 0x64,
+ 0xe4, 0xa9, 0x1a, 0x9e
+};
+
+/* GPRS-LLC - SAPI: LL11, UI, NSAPI 5, DNS query */
+static const unsigned char llc_ui_ll11_dns_query_ul[] = {
+ 0x0b, 0xc0, 0x01, 0x65, 0x00, 0x00, 0x00, 0x45,
+ 0x00, 0x00, 0x38, 0x95, 0x72, 0x00, 0x00, 0x45,
+ 0x11, 0x20, 0x85, 0x0a, 0xc0, 0x07, 0xe4, 0xac,
+ 0x10, 0x01, 0x0a, 0xad, 0xab, 0x00, 0x35, 0x00,
+ 0x24, 0x0e, 0x1c, 0x3b, 0xe0, 0x01, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x6d, 0x05, 0x68, 0x65, 0x69, 0x73, 0x65, 0x02,
+ 0x64, 0x65, 0x00, 0x00, 0x01, 0x00, 0x01, 0x47,
+ 0x8f, 0x07
+};
+
+/* GPRS-LLC - SAPI: LL11, UI, NSAPI 5, DNS query */
+static const unsigned char llc_ui_ll11_dns_resp_dl[] = {
+ 0x4b, 0xc0, 0x01, 0x65, 0x00, 0x00, 0x00, 0x45,
+ 0x00, 0x00, 0xc6, 0x00, 0x00, 0x40, 0x00, 0x3e,
+ 0x11, 0x7c, 0x69, 0xac, 0x10, 0x01, 0x0a, 0x0a,
+ 0xc0, 0x07, 0xe4, 0x00, 0x35, 0xad, 0xab, 0x00,
+ 0xb2, 0x74, 0x4e, 0x3b, 0xe0, 0x81, 0x80, 0x00,
+ 0x01, 0x00, 0x01, 0x00, 0x05, 0x00, 0x00, 0x01,
+ 0x6d, 0x05, 0x68, 0x65, 0x69, 0x73, 0x65, 0x02,
+ 0x64, 0x65, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
+ 0x0c, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x0e,
+ 0x10, 0x00, 0x04, 0xc1, 0x63, 0x90, 0x58, 0xc0,
+ 0x0e, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x0e,
+ 0x10, 0x00, 0x16, 0x03, 0x6e, 0x73, 0x32, 0x0c,
+ 0x70, 0x6f, 0x70, 0x2d, 0x68, 0x61, 0x6e, 0x6e,
+ 0x6f, 0x76, 0x65, 0x72, 0x03, 0x6e, 0x65, 0x74,
+ 0x00, 0xc0, 0x0e, 0x00, 0x02, 0x00, 0x01, 0x00,
+ 0x00, 0x0e, 0x10, 0x00, 0x10, 0x02, 0x6e, 0x73,
+ 0x01, 0x73, 0x08, 0x70, 0x6c, 0x75, 0x73, 0x6c,
+ 0x69, 0x6e, 0x65, 0xc0, 0x14, 0xc0, 0x0e, 0x00,
+ 0x02, 0x00, 0x01, 0x00, 0x00, 0x0e, 0x10, 0x00,
+ 0x05, 0x02, 0x6e, 0x73, 0xc0, 0x0e, 0xc0, 0x0e,
+ 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x0e, 0x10,
+ 0x00, 0x05, 0x02, 0x6e, 0x73, 0xc0, 0x5f, 0xc0,
+ 0x0e, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00, 0x0e,
+ 0x10, 0x00, 0x12, 0x02, 0x6e, 0x73, 0x0c, 0x70,
+ 0x6f, 0x70, 0x2d, 0x68, 0x61, 0x6e, 0x6e, 0x6f,
+ 0x76, 0x65, 0x72, 0xc0, 0x14, 0xaa, 0xdf, 0x31
+};
+
+static int gprs_process_message(struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *peer, const unsigned char* data,
+ size_t data_len);
+
+static void send_ns_reset(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr,
+ enum ns_cause cause, uint16_t nsvci, uint16_t nsei)
+{
+ /* GPRS Network Service, PDU type: NS_RESET,
+ */
+ unsigned char msg[12] = {
+ 0x02, 0x00, 0x81, 0x01, 0x01, 0x82, 0x11, 0x22,
+ 0x04, 0x82, 0x11, 0x22
+ };
+
+ msg[3] = cause;
+ msg[6] = nsvci / 256;
+ msg[7] = nsvci % 256;
+ msg[10] = nsei / 256;
+ msg[11] = nsei % 256;
+
+ gprs_process_message(nsi, "RESET", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_reset_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr,
+ uint16_t nsvci, uint16_t nsei)
+{
+ /* GPRS Network Service, PDU type: NS_RESET_ACK,
+ */
+ unsigned char msg[9] = {
+ 0x03, 0x01, 0x82, 0x11, 0x22,
+ 0x04, 0x82, 0x11, 0x22
+ };
+
+ msg[3] = nsvci / 256;
+ msg[4] = nsvci % 256;
+ msg[7] = nsei / 256;
+ msg[8] = nsei % 256;
+
+ gprs_process_message(nsi, "RESET_ACK", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_alive(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr)
+{
+ /* GPRS Network Service, PDU type: NS_ALIVE */
+ unsigned char msg[1] = {
+ 0x0a
+ };
+
+ gprs_process_message(nsi, "ALIVE", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_alive_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr)
+{
+ /* GPRS Network Service, PDU type: NS_ALIVE_ACK */
+ unsigned char msg[1] = {
+ 0x0b
+ };
+
+ gprs_process_message(nsi, "ALIVE_ACK", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_unblock(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr)
+{
+ /* GPRS Network Service, PDU type: NS_UNBLOCK */
+ unsigned char msg[1] = {
+ 0x06
+ };
+
+ gprs_process_message(nsi, "UNBLOCK", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_unblock_ack(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr)
+{
+ /* GPRS Network Service, PDU type: NS_UNBLOCK_ACK */
+ unsigned char msg[1] = {
+ 0x07
+ };
+
+ gprs_process_message(nsi, "UNBLOCK_ACK", src_addr, msg, sizeof(msg));
+}
+
+static void send_ns_unitdata(struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *src_addr, uint16_t nsbvci,
+ const unsigned char *bssgp_msg, size_t bssgp_msg_size)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA */
+ unsigned char msg[4096] = {
+ 0x00, 0x00, 0x00, 0x00
+ };
+
+ OSMO_ASSERT(bssgp_msg_size <= sizeof(msg) - 4);
+
+ msg[2] = nsbvci / 256;
+ msg[3] = nsbvci % 256;
+ memcpy(msg + 4, bssgp_msg, bssgp_msg_size);
+
+ gprs_process_message(nsi, text ? text : "UNITDATA", src_addr, msg, bssgp_msg_size + 4);
+}
+
+static void send_bssgp_ul_unitdata(
+ struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *src_addr, uint16_t nsbvci, uint32_t tlli,
+ struct gprs_ra_id *raid, uint16_t cell_id,
+ const uint8_t *llc_msg, size_t llc_msg_size)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA */
+ /* Base Station Subsystem GPRS Protocol: UL_UNITDATA */
+ unsigned char msg[4096] = {
+ 0x01, /* TLLI */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04,
+ 0x08, 0x88, /* RAI */ 0x11, 0x22, 0x33, 0x40, 0x50, 0x60,
+ /* CELL ID */ 0x00, 0x00, 0x00, 0x80, 0x0e, /* LLC LEN */ 0x00, 0x00,
+ };
+
+ size_t bssgp_msg_size = 23 + llc_msg_size;
+
+ OSMO_ASSERT(bssgp_msg_size <= sizeof(msg));
+
+ gsm48_construct_ra(msg + 10, raid);
+ msg[1] = (uint8_t)(tlli >> 24);
+ msg[2] = (uint8_t)(tlli >> 16);
+ msg[3] = (uint8_t)(tlli >> 8);
+ msg[4] = (uint8_t)(tlli >> 0);
+ msg[16] = cell_id / 256;
+ msg[17] = cell_id % 256;
+ msg[21] = llc_msg_size / 256;
+ msg[22] = llc_msg_size % 256;
+ memcpy(msg + 23, llc_msg, llc_msg_size);
+
+ send_ns_unitdata(nsi, text ? text : "BSSGP UL UNITDATA",
+ src_addr, nsbvci, msg, bssgp_msg_size);
+}
+
+static void send_bssgp_dl_unitdata(
+ struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *src_addr, uint16_t nsbvci, uint32_t tlli,
+ int with_racap_drx, const uint8_t *imsi, size_t imsi_size,
+ const uint8_t *llc_msg, size_t llc_msg_size)
+{
+ /* Base Station Subsystem GPRS Protocol: DL_UNITDATA */
+ unsigned char msg[4096] = {
+ 0x00, /* TLLI */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x20,
+ 0x16, 0x82, 0x02, 0x58,
+ };
+ unsigned char racap_drx[] = {
+ 0x13, 0x99, 0x18, 0xb3, 0x43, 0x2b, 0x25, 0x96,
+ 0x62, 0x00, 0x60, 0x80, 0x9a, 0xc2, 0xc6, 0x62,
+ 0x00, 0x60, 0x80, 0xba, 0xc8, 0xc6, 0x62, 0x00,
+ 0x60, 0x80, 0x00, 0x0a, 0x82, 0x08, 0x02
+ };
+
+ size_t bssgp_msg_size = 0;
+
+ OSMO_ASSERT(51 + imsi_size + llc_msg_size <= sizeof(msg));
+
+ msg[1] = (uint8_t)(tlli >> 24);
+ msg[2] = (uint8_t)(tlli >> 16);
+ msg[3] = (uint8_t)(tlli >> 8);
+ msg[4] = (uint8_t)(tlli >> 0);
+
+ bssgp_msg_size = 12;
+
+ if (with_racap_drx) {
+ memcpy(msg + bssgp_msg_size, racap_drx, sizeof(racap_drx));
+ bssgp_msg_size += sizeof(racap_drx);
+ }
+
+ if (imsi) {
+ OSMO_ASSERT(imsi_size <= 127);
+ msg[bssgp_msg_size] = BSSGP_IE_IMSI;
+ msg[bssgp_msg_size + 1] = 0x80 | imsi_size;
+ memcpy(msg + bssgp_msg_size + 2, imsi, imsi_size);
+ bssgp_msg_size += 2 + imsi_size;
+ }
+
+ if ((bssgp_msg_size % 4) != 0) {
+ size_t abytes = (4 - (bssgp_msg_size + 2) % 4) % 4;
+ msg[bssgp_msg_size] = BSSGP_IE_ALIGNMENT;
+ msg[bssgp_msg_size + 1] = 0x80 | abytes;
+ memset(msg + bssgp_msg_size + 2, 0, abytes);
+ bssgp_msg_size += 2 + abytes;
+ }
+
+ msg[bssgp_msg_size] = BSSGP_IE_LLC_PDU;
+ if (llc_msg_size < 128) {
+ msg[bssgp_msg_size + 1] = 0x80 | llc_msg_size;
+ bssgp_msg_size += 2;
+ } else {
+ msg[bssgp_msg_size + 1] = llc_msg_size / 256;
+ msg[bssgp_msg_size + 2] = llc_msg_size % 256;
+ bssgp_msg_size += 3;
+ }
+ memcpy(msg + bssgp_msg_size, llc_msg, llc_msg_size);
+ bssgp_msg_size += llc_msg_size;
+
+
+ send_ns_unitdata(nsi, text ? text : "BSSGP DL UNITDATA",
+ src_addr, nsbvci, msg, bssgp_msg_size);
+}
+
+static void send_bssgp_reset(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr,
+ uint16_t bvci)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA, BVCI 0
+ * BSSGP RESET */
+ unsigned char msg[18] = {
+ 0x22, 0x04, 0x82, 0x4a,
+ 0x2e, 0x07, 0x81, 0x08, 0x08, 0x88, 0x11, 0x22,
+ 0x33, 0x40, 0x50, 0x60, 0x10, 0x00
+ };
+
+ msg[3] = bvci / 256;
+ msg[4] = bvci % 256;
+
+ send_ns_unitdata(nsi, "BVC_RESET", src_addr, 0, msg, sizeof(msg));
+}
+
+static void send_bssgp_reset_ack(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr, uint16_t bvci)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA, BVCI 0
+ * BSSGP RESET_ACK */
+ static unsigned char msg[5] = {
+ 0x23, 0x04, 0x82, 0x00,
+ 0x00
+ };
+
+ msg[3] = bvci / 256;
+ msg[4] = bvci % 256;
+
+ send_ns_unitdata(nsi, "BVC_RESET_ACK", src_addr, 0, msg, sizeof(msg));
+}
+
+static void send_bssgp_suspend(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ uint32_t tlli,
+ struct gprs_ra_id *raid)
+{
+ /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND */
+ unsigned char msg[15] = {
+ 0x0b, 0x1f, 0x84, /* TLLI */ 0xff, 0xff, 0xff, 0xff, 0x1b,
+ 0x86, /* RAI */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
+
+ msg[3] = (uint8_t)(tlli >> 24);
+ msg[4] = (uint8_t)(tlli >> 16);
+ msg[5] = (uint8_t)(tlli >> 8);
+ msg[6] = (uint8_t)(tlli >> 0);
+
+ gsm48_construct_ra(msg + 9, raid);
+
+ send_ns_unitdata(nsi, "BVC_SUSPEND", src_addr, 0, msg, sizeof(msg));
+}
+
+static void send_bssgp_suspend_ack(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ uint32_t tlli,
+ struct gprs_ra_id *raid)
+{
+ /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND ACK */
+ unsigned char msg[18] = {
+ 0x0c, 0x1f, 0x84, /* TLLI */ 0xff, 0xff, 0xff, 0xff, 0x1b,
+ 0x86, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1d,
+ 0x81, 0x01
+ };
+
+ msg[3] = (uint8_t)(tlli >> 24);
+ msg[4] = (uint8_t)(tlli >> 16);
+ msg[5] = (uint8_t)(tlli >> 8);
+ msg[6] = (uint8_t)(tlli >> 0);
+
+ gsm48_construct_ra(msg + 9, raid);
+
+ send_ns_unitdata(nsi, "BVC_SUSPEND_ACK", src_addr, 0, msg, sizeof(msg));
+}
+
+static void send_bssgp_llc_discarded(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ uint16_t bvci, uint32_t tlli,
+ unsigned n_frames, unsigned n_octets)
+{
+ /* Base Station Subsystem GPRS Protocol: LLC-DISCARDED (0x2c) */
+ unsigned char msg[] = {
+ 0x2c, 0x1f, 0x84, /* TLLI */ 0xff, 0xff, 0xff, 0xff, 0x0f,
+ 0x81, /* n frames */ 0xff, 0x04, 0x82, /* BVCI */ 0xff, 0xff, 0x25, 0x83,
+ /* n octets */ 0xff, 0xff, 0xff
+ };
+
+ msg[3] = (uint8_t)(tlli >> 24);
+ msg[4] = (uint8_t)(tlli >> 16);
+ msg[5] = (uint8_t)(tlli >> 8);
+ msg[6] = (uint8_t)(tlli >> 0);
+ msg[9] = (uint8_t)(n_frames);
+ msg[12] = (uint8_t)(bvci >> 8);
+ msg[13] = (uint8_t)(bvci >> 0);
+ msg[16] = (uint8_t)(n_octets >> 16);
+ msg[17] = (uint8_t)(n_octets >> 8);
+ msg[18] = (uint8_t)(n_octets >> 0);
+
+ send_ns_unitdata(nsi, "LLC_DISCARDED", src_addr, 0, msg, sizeof(msg));
+}
+
+static void send_bssgp_paging(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ const uint8_t *imsi, size_t imsi_size,
+ struct gprs_ra_id *raid, uint32_t ptmsi)
+{
+ /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND */
+ unsigned char msg[100] = {
+ 0x06,
+ };
+
+ const unsigned char drx_ie[] = {0x0a, 0x82, 0x07, 0x04};
+ const unsigned char qos_ie[] = {0x18, 0x83, 0x00, 0x00, 0x00};
+
+ size_t bssgp_msg_size = 1;
+
+ if (imsi) {
+ OSMO_ASSERT(imsi_size <= 127);
+ msg[bssgp_msg_size] = BSSGP_IE_IMSI;
+ msg[bssgp_msg_size + 1] = 0x80 | imsi_size;
+ memcpy(msg + bssgp_msg_size + 2, imsi, imsi_size);
+ bssgp_msg_size += 2 + imsi_size;
+ }
+
+ memcpy(msg + bssgp_msg_size, drx_ie, sizeof(drx_ie));
+ bssgp_msg_size += sizeof(drx_ie);
+
+ if (raid) {
+ msg[bssgp_msg_size] = BSSGP_IE_ROUTEING_AREA;
+ msg[bssgp_msg_size+1] = 0x86;
+ gsm48_construct_ra(msg + bssgp_msg_size + 2, raid);
+ bssgp_msg_size += 8;
+ }
+
+ memcpy(msg + bssgp_msg_size, qos_ie, sizeof(qos_ie));
+ bssgp_msg_size += sizeof(qos_ie);
+
+ if (ptmsi != GSM_RESERVED_TMSI) {
+ const uint32_t ptmsi_be = htonl(ptmsi);
+ msg[bssgp_msg_size] = BSSGP_IE_TMSI;
+ msg[bssgp_msg_size+1] = 0x84;
+ memcpy(msg + bssgp_msg_size + 2, &ptmsi_be, 4);
+ bssgp_msg_size += 6;
+ }
+
+ send_ns_unitdata(nsi, "PAGING_PS", src_addr, 0, msg, bssgp_msg_size);
+}
+
+static void send_bssgp_flow_control_bvc(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ uint16_t bvci, uint8_t tag)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA,
+ * BSSGP FLOW_CONTROL_BVC */
+ unsigned char msg[] = {
+ 0x26, 0x1e, 0x81, /* Tag */ 0xff, 0x05, 0x82, 0x01, 0xdc,
+ 0x03, 0x82, 0x02, 0x76, 0x01, 0x82, 0x00, 0x50,
+ 0x1c, 0x82, 0x02, 0x58, 0x06, 0x82, 0x00, 0x03
+ };
+
+ msg[3] = tag;
+
+ send_ns_unitdata(nsi, "FLOW_CONTROL_BVC", src_addr, bvci,
+ msg, sizeof(msg));
+}
+
+static void send_bssgp_flow_control_bvc_ack(struct gprs_ns_inst *nsi,
+ struct sockaddr_in *src_addr,
+ uint16_t bvci, uint8_t tag)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA,
+ * BSSGP FLOW_CONTROL_BVC_ACK */
+ unsigned char msg[] = {
+ 0x27, 0x1e, 0x81, /* Tag */ 0xce
+ };
+
+ msg[3] = tag;
+
+ send_ns_unitdata(nsi, "FLOW_CONTROL_BVC_ACK", src_addr, bvci,
+ msg, sizeof(msg));
+}
+
+static void send_llc_ul_ui(
+ struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *src_addr, uint16_t nsbvci, uint32_t tlli,
+ struct gprs_ra_id *raid, uint16_t cell_id,
+ unsigned sapi, unsigned nu,
+ const uint8_t *msg, size_t msg_size)
+{
+ unsigned char llc_msg[4096] = {
+ 0x00, 0xc0, 0x01
+ };
+
+ size_t llc_msg_size = 3 + msg_size + 3;
+ uint8_t e_bit = 0;
+ uint8_t pm_bit = 1;
+ unsigned fcs;
+
+ nu &= 0x01ff;
+
+ OSMO_ASSERT(llc_msg_size <= sizeof(llc_msg));
+
+ llc_msg[0] = (sapi & 0x0f);
+ llc_msg[1] = 0xc0 | (nu >> 6); /* UI frame */
+ llc_msg[2] = (nu << 2) | ((e_bit & 1) << 1) | (pm_bit & 1);
+
+ memcpy(llc_msg + 3, msg, msg_size);
+
+ fcs = gprs_llc_fcs(llc_msg, msg_size + 3);
+ llc_msg[3 + msg_size + 0] = (uint8_t)(fcs >> 0);
+ llc_msg[3 + msg_size + 1] = (uint8_t)(fcs >> 8);
+ llc_msg[3 + msg_size + 2] = (uint8_t)(fcs >> 16);
+
+ send_bssgp_ul_unitdata(nsi, text ? text : "LLC UI",
+ src_addr, nsbvci, tlli, raid, cell_id,
+ llc_msg, llc_msg_size);
+}
+
+static void send_llc_dl_ui(
+ struct gprs_ns_inst *nsi, const char *text,
+ struct sockaddr_in *src_addr, uint16_t nsbvci, uint32_t tlli,
+ int with_racap_drx, const uint8_t *imsi, size_t imsi_size,
+ unsigned sapi, unsigned nu,
+ const uint8_t *msg, size_t msg_size)
+{
+ /* GPRS Network Service, PDU type: NS_UNITDATA */
+ /* Base Station Subsystem GPRS Protocol: UL_UNITDATA */
+ unsigned char llc_msg[4096] = {
+ 0x00, 0x00, 0x01
+ };
+
+ size_t llc_msg_size = 3 + msg_size + 3;
+ uint8_t e_bit = 0;
+ uint8_t pm_bit = 1;
+ unsigned fcs;
+
+ nu &= 0x01ff;
+
+ OSMO_ASSERT(llc_msg_size <= sizeof(llc_msg));
+
+ llc_msg[0] = 0x40 | (sapi & 0x0f);
+ llc_msg[1] = 0xc0 | (nu >> 6); /* UI frame */
+ llc_msg[2] = (nu << 2) | ((e_bit & 1) << 1) | (pm_bit & 1);
+
+ memcpy(llc_msg + 3, msg, msg_size);
+
+ fcs = gprs_llc_fcs(llc_msg, msg_size + 3);
+ llc_msg[3 + msg_size + 0] = (uint8_t)(fcs >> 0);
+ llc_msg[3 + msg_size + 1] = (uint8_t)(fcs >> 8);
+ llc_msg[3 + msg_size + 2] = (uint8_t)(fcs >> 16);
+
+ send_bssgp_dl_unitdata(nsi, text ? text : "LLC UI",
+ src_addr, nsbvci, tlli,
+ with_racap_drx, imsi, imsi_size,
+ llc_msg, llc_msg_size);
+}
+
+
+static void setup_ns(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr,
+ uint16_t nsvci, uint16_t nsei)
+{
+ printf("Setup NS-VC: remote 0x%08x:%d, "
+ "NSVCI 0x%04x(%d), NSEI 0x%04x(%d)\n\n",
+ ntohl(src_addr->sin_addr.s_addr), ntohs(src_addr->sin_port),
+ nsvci, nsvci, nsei, nsei);
+
+ send_ns_reset(nsi, src_addr, NS_CAUSE_OM_INTERVENTION, nsvci, nsei);
+ send_ns_alive(nsi, src_addr);
+ send_ns_unblock(nsi, src_addr);
+ send_ns_alive_ack(nsi, src_addr);
+}
+
+static void setup_bssgp(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr,
+ uint16_t bvci)
+{
+ printf("Setup BSSGP: remote 0x%08x:%d, "
+ "BVCI 0x%04x(%d)\n\n",
+ ntohl(src_addr->sin_addr.s_addr), ntohs(src_addr->sin_port),
+ bvci, bvci);
+
+ send_bssgp_reset(nsi, src_addr, bvci);
+}
+
+static void connect_sgsn(struct gprs_ns_inst *nsi, struct sockaddr_in *sgsn_peer,
+ uint32_t sgsn_nsei)
+{
+ gprs_ns_nsip_connect(nsi, sgsn_peer, sgsn_nsei, sgsn_nsei+1);
+ send_ns_reset_ack(nsi, sgsn_peer, sgsn_nsei+1, sgsn_nsei);
+ send_ns_alive_ack(nsi, sgsn_peer);
+ send_ns_unblock_ack(nsi, sgsn_peer);
+ send_ns_alive(nsi, sgsn_peer);
+}
+
+static void configure_sgsn_peer(struct sockaddr_in *sgsn_peer)
+{
+ sgsn_peer->sin_family = AF_INET;
+ sgsn_peer->sin_port = htons(32000);
+ sgsn_peer->sin_addr.s_addr = htonl(REMOTE_SGSN_ADDR);
+}
+
+static void configure_sgsn2_peer(struct sockaddr_in *sgsn_peer)
+{
+ sgsn_peer->sin_family = AF_INET;
+ sgsn_peer->sin_port = htons(32001);
+ sgsn_peer->sin_addr.s_addr = htonl(REMOTE_SGSN2_ADDR);
+}
+
+static void configure_bss_peers(struct sockaddr_in *bss_peers, size_t size)
+{
+ size_t i;
+
+ for (i = 0; i < size; ++i) {
+ bss_peers[i].sin_family = AF_INET;
+ bss_peers[i].sin_port = htons((i + 1) * 1111);
+ bss_peers[i].sin_addr.s_addr = htonl(REMOTE_BSS_ADDR);
+ }
+}
+
+int gprs_ns_rcvmsg(struct gprs_ns_inst *nsi, struct msgb *msg,
+ struct sockaddr_in *saddr, enum gprs_ns_ll ll);
+
+/* override */
+int gprs_ns_callback(enum gprs_ns_evt event, struct gprs_nsvc *nsvc,
+ struct msgb *msg, uint16_t bvci)
+{
+ printf("CALLBACK, event %d, msg length %zu, bvci 0x%04x\n%s\n\n",
+ event, msgb_bssgp_len(msg), bvci,
+ osmo_hexdump(msgb_l2(msg), msgb_l2len(msg)));
+
+ switch (event) {
+ case GPRS_NS_EVT_UNIT_DATA:
+ return gbprox_rcvmsg(&gbcfg, msg, nsvc->nsei, bvci, nsvc->nsvci);
+ default:
+ break;
+ }
+ return 0;
+}
+
+/* override */
+ssize_t sendto(int sockfd, const void *buf, size_t len, int flags,
+ const struct sockaddr *dest_addr, socklen_t addrlen)
+{
+ typedef ssize_t (*sendto_t)(int, const void *, size_t, int,
+ const struct sockaddr *, socklen_t);
+ static sendto_t real_sendto = NULL;
+ uint32_t dest_host = htonl(((struct sockaddr_in *)dest_addr)->sin_addr.s_addr);
+ int dest_port = htons(((struct sockaddr_in *)dest_addr)->sin_port);
+
+ if (!real_sendto)
+ real_sendto = dlsym(RTLD_NEXT, "sendto");
+
+ if (dest_host == REMOTE_BSS_ADDR)
+ printf("MESSAGE to BSS at 0x%08x:%d, msg length %zu\n%s\n\n",
+ dest_host, dest_port,
+ len, osmo_hexdump(buf, len));
+ else if (dest_host == REMOTE_SGSN_ADDR)
+ printf("MESSAGE to SGSN at 0x%08x:%d, msg length %zu\n%s\n\n",
+ dest_host, dest_port,
+ len, osmo_hexdump(buf, len));
+ else if (dest_host == REMOTE_SGSN2_ADDR)
+ printf("MESSAGE to SGSN 2 at 0x%08x:%d, msg length %zu\n%s\n\n",
+ dest_host, dest_port,
+ len, osmo_hexdump(buf, len));
+ else
+ return real_sendto(sockfd, buf, len, flags, dest_addr, addrlen);
+
+ return len;
+}
+
+/* override */
+int gprs_ns_sendmsg(struct gprs_ns_inst *nsi, struct msgb *msg)
+{
+ typedef int (*gprs_ns_sendmsg_t)(struct gprs_ns_inst *nsi, struct msgb *msg);
+ static gprs_ns_sendmsg_t real_gprs_ns_sendmsg = NULL;
+ uint16_t bvci = msgb_bvci(msg);
+ uint16_t nsei = msgb_nsei(msg);
+
+ size_t len = msgb_length(msg);
+
+ if (!real_gprs_ns_sendmsg)
+ real_gprs_ns_sendmsg = dlsym(RTLD_NEXT, "gprs_ns_sendmsg");
+
+ if (nsei == SGSN_NSEI)
+ printf("NS UNITDATA MESSAGE to SGSN, BVCI 0x%04x, "
+ "msg length %zu (%s)\n",
+ bvci, len, __func__);
+ else if (nsei == SGSN2_NSEI)
+ printf("NS UNITDATA MESSAGE to SGSN 2, BVCI 0x%04x, "
+ "msg length %zu (%s)\n",
+ bvci, len, __func__);
+ else
+ printf("NS UNITDATA MESSAGE to BSS, BVCI 0x%04x, "
+ "msg length %zu (%s)\n",
+ bvci, len, __func__);
+
+ if (received_messages) {
+ struct msgb *msg_copy;
+ msg_copy = gprs_msgb_copy(msg, "received_messages");
+ llist_add_tail(&msg_copy->list, received_messages);
+ }
+
+ return real_gprs_ns_sendmsg(nsi, msg);
+}
+
+/* Get the next message from the receive FIFO
+ *
+ * \returns a pointer to the message which will be invalidated at the next call
+ * to expect_msg. Returns NULL, if there is no message left.
+ */
+static struct msgb *expect_msg(void)
+{
+ static struct msgb *msg = NULL;
+
+ msgb_free(msg);
+ msg = NULL;
+
+ if (!received_messages)
+ return NULL;
+
+ if (llist_empty(received_messages))
+ return NULL;
+
+ msg = llist_entry(received_messages->next, struct msgb, list);
+ llist_del(&msg->list);
+
+ return msg;
+}
+
+struct expect_result {
+ struct msgb *msg;
+ struct gprs_gb_parse_context parse_ctx;
+};
+
+static struct expect_result *expect_bssgp_msg(
+ int match_nsei, int match_bvci, int match_pdu_type)
+{
+ static struct expect_result result;
+ static const struct expect_result empty_result = {0,};
+ static struct msgb *msg;
+ uint16_t nsei;
+ int rc;
+
+ memcpy(&result, &empty_result, sizeof(result));
+
+ msg = expect_msg();
+ if (!msg)
+ return NULL;
+
+ nsei = msgb_nsei(msg);
+
+ if (match_nsei != MATCH_ANY && match_nsei != nsei) {
+ fprintf(stderr, "%s: NSEI mismatch (expected %u, got %u)\n",
+ __func__, match_nsei, nsei);
+ return NULL;
+ }
+
+ if (match_bvci != MATCH_ANY && match_bvci != msgb_bvci(msg)) {
+ fprintf(stderr, "%s: BVCI mismatch (expected %u, got %u)\n",
+ __func__, match_bvci, msgb_bvci(msg));
+ return NULL;
+ }
+
+ result.msg = msg;
+
+ result.parse_ctx.to_bss = nsei != SGSN_NSEI && nsei != SGSN2_NSEI;
+ result.parse_ctx.peer_nsei = nsei;
+
+ if (!msgb_bssgph(msg)) {
+ fprintf(stderr, "%s: Expected BSSGP\n", __func__);
+ return NULL;
+ }
+
+ rc = gprs_gb_parse_bssgp(msgb_bssgph(msg), msgb_bssgp_len(msg),
+ &result.parse_ctx);
+
+ if (!rc) {
+ fprintf(stderr, "%s: Failed to parse message\n", __func__);
+ return NULL;
+ }
+
+ if (match_pdu_type != MATCH_ANY &&
+ match_pdu_type != result.parse_ctx.pdu_type) {
+ fprintf(stderr, "%s: PDU type mismatch (expected %u, got %u)\n",
+ __func__, match_pdu_type, result.parse_ctx.pdu_type);
+ return NULL;
+ }
+
+ return &result;
+}
+
+static struct expect_result *expect_llc_msg(
+ int match_nsei, int match_bvci, int match_sapi, int match_type)
+{
+ static struct expect_result *result;
+
+ result = expect_bssgp_msg(match_nsei, match_bvci, MATCH_ANY);
+ if (!result)
+ return NULL;
+
+ if (!result->parse_ctx.llc) {
+ fprintf(stderr, "%s: Expected LLC message\n", __func__);
+ return NULL;
+ }
+
+ if (match_sapi != MATCH_ANY &&
+ match_sapi != result->parse_ctx.llc_hdr_parsed.sapi) {
+ fprintf(stderr, "%s: LLC SAPI mismatch (expected %u, got %u)\n",
+ __func__, match_sapi, result->parse_ctx.llc_hdr_parsed.sapi);
+ return NULL;
+ }
+
+ if (match_type != MATCH_ANY &&
+ match_type != result->parse_ctx.llc_hdr_parsed.cmd) {
+ fprintf(stderr,
+ "%s: LLC command/type mismatch (expected %u, got %u)\n",
+ __func__, match_type, result->parse_ctx.llc_hdr_parsed.cmd);
+ return NULL;
+ }
+
+ return result;
+}
+
+static struct expect_result *expect_gmm_msg(int match_nsei, int match_bvci,
+ int match_type)
+{
+ static struct expect_result *result;
+
+ result = expect_llc_msg(match_nsei, match_bvci, GPRS_SAPI_GMM, GPRS_LLC_UI);
+ if (!result)
+ return NULL;
+
+ if (!result->parse_ctx.g48_hdr) {
+ fprintf(stderr, "%s: Expected GSM 04.08 message\n", __func__);
+ return NULL;
+ }
+
+ if (match_type != MATCH_ANY &&
+ match_type != result->parse_ctx.g48_hdr->msg_type) {
+ fprintf(stderr,
+ "%s: GSM 04.08 message type mismatch (expected %u, got %u)\n",
+ __func__, match_type, result->parse_ctx.g48_hdr->msg_type);
+ return NULL;
+ }
+
+ return result;
+}
+
+static void dump_rate_ctr_group(FILE *stream, const char *prefix,
+ struct rate_ctr_group *ctrg)
+{
+ unsigned int i;
+
+ for (i = 0; i < ctrg->desc->num_ctr; i++) {
+ struct rate_ctr *ctr = &ctrg->ctr[i];
+ if (ctr->current && !strchr(ctrg->desc->ctr_desc[i].name, '.'))
+ fprintf(stream, " %s%s: %llu%s",
+ prefix, ctrg->desc->ctr_desc[i].description,
+ (long long)ctr->current,
+ "\n");
+ };
+}
+
+/* Signal handler for signals from NS layer */
+static int test_signal(unsigned int subsys, unsigned int signal,
+ void *handler_data, void *signal_data)
+{
+ struct ns_signal_data *nssd = signal_data;
+ int rc;
+
+ if (subsys != SS_L_NS)
+ return 0;
+
+ switch (signal) {
+ case S_NS_RESET:
+ printf("==> got signal NS_RESET, NS-VC 0x%04x/%s\n",
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ break;
+
+ case S_NS_ALIVE_EXP:
+ printf("==> got signal NS_ALIVE_EXP, NS-VC 0x%04x/%s\n",
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ break;
+
+ case S_NS_BLOCK:
+ printf("==> got signal NS_BLOCK, NS-VC 0x%04x/%s\n",
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ break;
+
+ case S_NS_UNBLOCK:
+ printf("==> got signal NS_UNBLOCK, NS-VC 0x%04x/%s\n",
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ break;
+
+ case S_NS_REPLACED:
+ printf("==> got signal NS_REPLACED: 0x%04x/%s",
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ printf(" -> 0x%04x/%s\n",
+ nssd->old_nsvc->nsvci,
+ gprs_ns_ll_str(nssd->old_nsvc));
+ break;
+
+ default:
+ printf("==> got signal %d, NS-VC 0x%04x/%s\n", signal,
+ nssd->nsvc->nsvci,
+ gprs_ns_ll_str(nssd->nsvc));
+ break;
+ }
+ printf("\n");
+ rc = gbprox_signal(subsys, signal, handler_data, signal_data);
+ return rc;
+}
+
+static int gprs_process_message(struct gprs_ns_inst *nsi, const char *text, struct sockaddr_in *peer, const unsigned char* data, size_t data_len)
+{
+ struct msgb *msg;
+ int ret;
+ if (data_len > NS_ALLOC_SIZE - NS_ALLOC_HEADROOM) {
+ fprintf(stderr, "message too long: %zu\n", data_len);
+ return -1;
+ }
+
+ msg = gprs_ns_msgb_alloc();
+ OSMO_ASSERT(msg);
+ memmove(msg->data, data, data_len);
+ msg->l2h = msg->data;
+ msgb_put(msg, data_len);
+
+ printf("PROCESSING %s from 0x%08x:%d\n%s\n\n",
+ text, ntohl(peer->sin_addr.s_addr), ntohs(peer->sin_port),
+ osmo_hexdump(data, data_len));
+
+ ret = gprs_ns_rcvmsg(nsi, msg, peer, GPRS_NS_LL_UDP);
+
+ printf("result (%s) = %d\n\n", text, ret);
+
+ msgb_free(msg);
+
+ return ret;
+}
+
+static void gprs_dump_nsi(struct gprs_ns_inst *nsi)
+{
+ struct gprs_nsvc *nsvc;
+
+ printf("Current NS-VCIs:\n");
+ llist_for_each_entry(nsvc, &nsi->gprs_nsvcs, list) {
+ struct sockaddr_in *peer = &(nsvc->ip.bts_addr);
+ printf(" VCI 0x%04x, NSEI 0x%04x, peer 0x%08x:%d%s%s\n",
+ nsvc->nsvci, nsvc->nsei,
+ ntohl(peer->sin_addr.s_addr), ntohs(peer->sin_port),
+ nsvc->state & NSE_S_BLOCKED ? ", blocked" : "",
+ nsvc->state & NSE_S_ALIVE ? "" : ", dead"
+ );
+ dump_rate_ctr_group(stdout, " ", nsvc->ctrg);
+ }
+ printf("\n");
+}
+
+static void test_gbproxy()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[4] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ printf("--- Initialise BSS 2 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[1], 0x2001, 0x2000);
+ setup_bssgp(nsi, &bss_peer[1], 0x2002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x2002);
+
+ printf("--- Move BSS 1 to new port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[2], 0x1001, 0x1000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Move BSS 2 to former BSS 1 port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Move BSS 1 to current BSS 2 port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Move BSS 2 to new port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[3], 0x2001, 0x2000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Move BSS 2 to former BSS 1 port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[2], 0x2001, 0x2000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Move BSS 1 to original BSS 1 port ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Reset BSS 1 with a new BVCI ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], 0x1012);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1012);
+
+ printf("--- Reset BSS 1 with the old BVCI ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ printf("--- Reset BSS 1 with the old BVCI again ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1012 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from SGSN to BSS 1, BVCI 0x1012 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from SGSN to BSS 1, BVCI 0x1002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 2 to SGSN, BVCI 0x2002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x2002, (uint8_t *)"", 0);
+
+ printf("--- Send message from SGSN to BSS 2, BVCI 0x2002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x2002, (uint8_t *)"", 0);
+
+ printf("--- Reset BSS 1 with the old BVCI on BSS2's link ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[2], 0x1002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from SGSN to BSS 1, BVCI 0x1002 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1012, (uint8_t *)"", 0);
+
+ printf("--- Send message from SGSN to BSS 1, BVCI 0x10ff (invalid) ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x10ff, (uint8_t *)"", 0);
+
+ /* Find peer */
+ OSMO_ASSERT(gbproxy_peer_by_bvci(&gbcfg, 0xeeee) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_bvci(&gbcfg, 0x1000) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_bvci(&gbcfg, 0x1012) != NULL);
+ OSMO_ASSERT(gbproxy_peer_by_nsei(&gbcfg, 0xeeee) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_nsei(&gbcfg, 0x1012) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_nsei(&gbcfg, 0x1000) != NULL);
+
+
+ /* Cleanup */
+ OSMO_ASSERT(gbproxy_cleanup_peers(&gbcfg, 0, 0) == 0);
+ OSMO_ASSERT(gbproxy_cleanup_peers(&gbcfg, 0x1000, 0xeeee) == 0);
+ OSMO_ASSERT(gbproxy_cleanup_peers(&gbcfg, 0, 0x1002) == 0);
+ OSMO_ASSERT(gbproxy_cleanup_peers(&gbcfg, 0x1000, 0x1012) == 1);
+ OSMO_ASSERT(gbproxy_cleanup_peers(&gbcfg, 0x1000, 0x1012) == 0);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+}
+
+static void test_gbproxy_ident_changes()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ uint16_t nsei[2] = {0x1000, 0x2000};
+ uint16_t nsvci[2] = {0x1001, 0x2001};
+ uint16_t bvci[4] = {0x1002, 0x2002, 0x3002, 0x4002};
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], nsvci[0], nsei[0]);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Setup BVCI 1 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[0]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Setup BVCI 2 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[1]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[1]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0);
+
+ printf("--- Change NSEI ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], nsvci[0], nsei[1]);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Setup BVCI 1 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[0]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Setup BVCI 3 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[2]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[2]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 "
+ " (should fail) ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[2], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[2], (uint8_t *)"", 0);
+
+ printf("--- Change NSVCI ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], nsvci[1], nsei[1]);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Setup BVCI 1 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[0]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Setup BVCI 4 ---\n\n");
+
+ setup_bssgp(nsi, &bss_peer[0], bvci[3]);
+ send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[3]);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[0], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[0], (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 2 "
+ " (should fail) ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[2], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[2], (uint8_t *)"", 0);
+
+ printf("--- Send message from BSS 1 to SGSN and back, BVCI 4 ---\n\n");
+
+ send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[3], (uint8_t *)"", 0);
+ send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[3], (uint8_t *)"", 0);
+
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+}
+
+static void test_gbproxy_ra_patching()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_sgsn =
+ {.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x7530;
+ const char *err_msg = NULL;
+ const uint32_t ptmsi = 0xefe2b700;
+ const uint32_t local_tlli = 0xefe2b700;
+ const uint32_t foreign_tlli = 0xbbc54679;
+ const uint32_t foreign_tlli2 = 0xbb00beef;
+ const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ const char *patch_re = "^9898|^121314";
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_peer *peer;
+ LLIST_HEAD(rcv_list);
+ struct expect_result *expect_res;
+
+ OSMO_ASSERT(local_tlli == gprs_tmsi2tlli(ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 123;
+ gbcfg.core_mnc = 456;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 0;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ if (gbproxy_set_patch_filter(&gbcfg.matches[GBPROX_MATCH_PATCHING],
+ patch_re, &err_msg) != 0) {
+ fprintf(stderr, "Failed to compile RE '%s': %s\n",
+ patch_re, err_msg);
+ exit(1);
+ }
+
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+ gprs_dump_nsi(nsi);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+
+ received_messages = &rcv_list;
+
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+ gprs_dump_nsi(nsi);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_BVC_RESET));
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ OSMO_ASSERT(expect_bssgp_msg(0x1000, 0, BSSGP_PDUT_BVC_RESET_ACK));
+
+ send_bssgp_suspend(nsi, &bss_peer[0], 0xccd1758b, &rai_bss);
+
+ OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_SUSPEND));
+
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, 0xccd1758b, &rai_sgsn);
+
+ OSMO_ASSERT(expect_bssgp_msg(0x1000, 0, BSSGP_PDUT_SUSPEND_ACK));
+
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+ OSMO_ASSERT(1 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 0,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(4 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ foreign_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, 0,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ID_RESP));
+
+ OSMO_ASSERT(5 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+ OSMO_ASSERT(1 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, 1,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ OSMO_ASSERT(gbproxy_peer_by_rai(&gbcfg, convert_ra(&rai_bss)) != NULL);
+ OSMO_ASSERT(gbproxy_peer_by_rai(&gbcfg, convert_ra(&rai_sgsn)) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_rai(&gbcfg, convert_ra(&rai_unknown)) == NULL);
+
+ OSMO_ASSERT(gbproxy_peer_by_lai(&gbcfg, convert_ra(&rai_bss)) != NULL);
+ OSMO_ASSERT(gbproxy_peer_by_lai(&gbcfg, convert_ra(&rai_sgsn)) == NULL);
+ OSMO_ASSERT(gbproxy_peer_by_lai(&gbcfg, convert_ra(&rai_unknown)) == NULL);
+
+ OSMO_ASSERT(gbproxy_peer_by_lac(&gbcfg, convert_ra(&rai_bss)) != NULL);
+ OSMO_ASSERT(gbproxy_peer_by_lac(&gbcfg, convert_ra(&rai_sgsn)) != NULL);
+ OSMO_ASSERT(gbproxy_peer_by_lac(&gbcfg, convert_ra(&rai_unknown)) == NULL);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current != local_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current != local_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 4,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ OSMO_ASSERT(6 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current != local_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current != local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ /* Replace APN (1) */
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ (REPLACE APN)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
+
+ OSMO_ASSERT(7 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current != local_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current != local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, 2,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_INFO));
+
+ OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->tlli.current == local_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_tlli);
+
+ /* Replace APN (2) */
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ (REPLACE APN)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ expect_res = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ);
+ OSMO_ASSERT(expect_res != NULL);
+ OSMO_ASSERT(expect_res->parse_ctx.apn_ie_len == gbcfg.core_apn_size + 2);
+
+ OSMO_ASSERT(8 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ gbcfg.core_apn[0] = 0;
+ gbcfg.core_apn_size = 0;
+
+ /* Remove APN */
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ (REMOVE APN)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ expect_res = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ);
+ OSMO_ASSERT(expect_res != NULL);
+ OSMO_ASSERT(expect_res->parse_ctx.apn_ie_len == 0);
+
+ OSMO_ASSERT(9 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 6,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ OSMO_ASSERT(10 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+ OSMO_ASSERT(2 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, 5,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- RA update ---\n\n");
+
+ send_llc_ul_ui(nsi, "RA UPD REQ", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, 0x7080,
+ GPRS_SAPI_GMM, 5,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_RA_UPD_REQ));
+
+ OSMO_ASSERT(12 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ send_llc_dl_ui(nsi, "RA UPD ACC", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, 6,
+ dtap_ra_upd_acc, sizeof(dtap_ra_upd_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_RA_UPD_ACK));
+
+ OSMO_ASSERT(3 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_SGSN].current);
+
+ /* Remove APN */
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ (REMOVE APN)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ expect_res = expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ);
+ OSMO_ASSERT(expect_res != NULL);
+ OSMO_ASSERT(expect_res->parse_ctx.apn_ie_len == 0);
+
+ OSMO_ASSERT(13 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (power off -> no Detach Accept) */
+ send_llc_ul_ui(nsi, "DETACH REQ (PWR OFF)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 6,
+ dtap_detach_po_req, sizeof(dtap_detach_po_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ OSMO_ASSERT(14 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Bad cases ---\n\n");
+
+ /* The RAI in the Attach Request message differs from the RAI in the
+ * BSSGP message, only patch the latter */
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST (foreign RAI)", &bss_peer[0], 0x1002,
+ foreign_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 0,
+ dtap_attach_req2, sizeof(dtap_attach_req2));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ OSMO_ASSERT(15 == peer->ctrg->ctr[GBPROX_PEER_CTR_RAID_PATCHED_BSS].current);
+
+ printf("TLLI is already detached, shouldn't patch\n");
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, 3,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GSM_ACT_PDP_REQ));
+
+ printf("Invalid RAI, shouldn't patch\n");
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, 0xccd1758b, &rai_unknown);
+
+ /* TODO: The following breaks with the current libosmocore, enable it
+ * again (and remove the plain expect_msg), when the msgb_bssgph patch
+ * is integrated */
+ /* OSMO_ASSERT(expect_bssgp_msg(SGSN_NSEI, 0, BSSGP_PDUT_STATUS)); */
+ OSMO_ASSERT(expect_msg());
+
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!expect_msg());
+ received_messages = NULL;
+
+ gbproxy_clear_patch_filter(&gbcfg.matches[GBPROX_MATCH_PATCHING]);
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+}
+
+static void test_gbproxy_ptmsi_assignment()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t ptmsi = 0xefe2b700;
+ const uint32_t local_tlli = 0xefe2b700;
+
+ const uint32_t foreign_tlli1 = 0x8000dead;
+ const uint32_t foreign_tlli2 = 0x8000beef;
+
+ const uint8_t imsi1[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ const uint8_t imsi2[] = {0x11, 0x12, 0x99, 0x99, 0x99, 0x16, 0x17, 0x18};
+
+ struct gbproxy_link_info *link_info, *link_info2;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ OSMO_ASSERT(local_tlli == gprs_tmsi2tlli(ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 0;
+ gbcfg.core_mnc = 0;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 0;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Establish first LLC connection ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli1, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ foreign_tlli1, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli1, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli1, 1, imsi1, sizeof(imsi1),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli1);
+ link_info2 = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_tlli1);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_tlli1);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi1, sizeof(imsi1),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+ OSMO_ASSERT(!gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2)));
+
+ link_info2 = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->tlli.current == local_tlli);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+ printf("--- Establish second LLC connection with the same P-TMSI ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli2, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ foreign_tlli2, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity2_resp, sizeof(dtap_identity2_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli2, 1, imsi2, sizeof(imsi2),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli2);
+ link_info2 = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_tlli2);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_tlli2);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi2, sizeof(imsi2),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+ OSMO_ASSERT(!gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1)));
+
+ link_info2 = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->tlli.current == local_tlli);
+ OSMO_ASSERT(link_info->tlli.ptmsi == ptmsi);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+static void test_gbproxy_ptmsi_patching()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_sgsn =
+ {.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_wrong_mcc_sgsn =
+ {.mcc = 999, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t sgsn_ptmsi = 0xefe2b700;
+ const uint32_t sgsn_ptmsi2 = 0xe0987654;
+ const uint32_t sgsn_ptmsi3 = 0xe0543210;
+ const uint32_t local_sgsn_tlli = 0xefe2b700;
+ const uint32_t local_sgsn_tlli2 = 0xe0987654;
+ const uint32_t local_sgsn_tlli3 = 0xe0543210;
+ const uint32_t random_sgsn_tlli = 0x78dead00;
+ const uint32_t unknown_sgsn_tlli = 0xeebadbad;
+
+ const uint32_t bss_ptmsi = 0xc0dead01;
+ const uint32_t bss_ptmsi2 = 0xc0dead02;
+ const uint32_t bss_ptmsi3 = 0xc0dead03;
+ const uint32_t local_bss_tlli = 0xc0dead01;
+ const uint32_t local_bss_tlli2 = 0xc0dead02;
+ const uint32_t local_bss_tlli3 = 0xc0dead03;
+ const uint32_t foreign_bss_tlli = 0x8000dead;
+
+
+ const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+ int old_ctr;
+
+ OSMO_ASSERT(local_sgsn_tlli == gprs_tmsi2tlli(sgsn_ptmsi, TLLI_LOCAL));
+ OSMO_ASSERT(local_sgsn_tlli2 == gprs_tmsi2tlli(sgsn_ptmsi2, TLLI_LOCAL));
+ OSMO_ASSERT(local_sgsn_tlli3 == gprs_tmsi2tlli(sgsn_ptmsi3, TLLI_LOCAL));
+ OSMO_ASSERT(local_bss_tlli == gprs_tmsi2tlli(bss_ptmsi, TLLI_LOCAL));
+ OSMO_ASSERT(local_bss_tlli2 == gprs_tmsi2tlli(bss_ptmsi2, TLLI_LOCAL));
+ OSMO_ASSERT(local_bss_tlli3 == gprs_tmsi2tlli(bss_ptmsi3, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 123;
+ gbcfg.core_mnc = 456;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 1;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ send_llc_ul_ui(nsi, "ACT PDP CTX REQ (REPLACE APN)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_act_pdp_ctx_req, sizeof(dtap_act_pdp_ctx_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Non-DTAP */
+ send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+ send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+ send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_ui_ll11_dns_query_ul,
+ sizeof(llc_ui_ll11_dns_query_ul));
+
+ send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ llc_ui_ll11_dns_resp_dl,
+ sizeof(llc_ui_ll11_dns_resp_dl));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Repeated RA Update Requests */
+ send_llc_ul_ui(nsi, "RA UPD REQ (P-TMSI 2)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ send_llc_dl_ui(nsi, "RA UDP ACC (P-TMSI 2)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_ra_upd_acc2, sizeof(dtap_ra_upd_acc2));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN_NSEI) != NULL);
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli2);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi2);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli2);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi2);
+
+ send_llc_ul_ui(nsi, "RA UPD REQ (P-TMSI 3)", &bss_peer[0], 0x1002,
+ local_bss_tlli2, &rai_bss, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ send_llc_dl_ui(nsi, "RA UDP ACC (P-TMSI 3)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli2, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_ra_upd_acc3, sizeof(dtap_ra_upd_acc3));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN_NSEI) == NULL);
+ OSMO_ASSERT(gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli3, SGSN_NSEI) != NULL);
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi3);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli3);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi3);
+
+ send_llc_ul_ui(nsi, "RA UPD COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli3, &rai_bss, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_complete, sizeof(dtap_ra_upd_complete));
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_bss_tlli3);
+
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_sgsn_tlli3, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli3, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli3);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ /* Other messages */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+ local_bss_tlli3, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli3, &rai_bss);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli3, &rai_sgsn);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ old_ctr = peer->ctrg->ctr[GBPROX_PEER_CTR_PTMSI_PATCHED_SGSN].current;
+
+ send_bssgp_paging(nsi, &sgsn_peer, imsi, sizeof(imsi), &rai_bss, sgsn_ptmsi3);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(old_ctr + 1 ==
+ peer->ctrg->ctr[GBPROX_PEER_CTR_PTMSI_PATCHED_SGSN].current);
+
+ /* Bad case: Invalid BVCI */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0xeee1,
+ local_bss_tlli3, 1, 12);
+ dump_global(stdout, 0);
+
+ /* Bad case: Invalid RAI */
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli3, &rai_unknown);
+
+ dump_global(stdout, 0);
+
+ /* Bad case: Invalid MCC (LAC ok) */
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli3,
+ &rai_wrong_mcc_sgsn);
+
+ dump_global(stdout, 0);
+
+ /* Bad case: Invalid TLLI from SGSN (IMSI unknown) */
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ unknown_sgsn_tlli, 1, NULL, 0,
+ GPRS_SAPI_GMM, 2,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ /* Bad case: Invalid TLLI from SGSN (IMSI known) */
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ unknown_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, 3,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ /* Detach */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli3, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_sgsn_tlli3, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+static void test_gbproxy_ptmsi_patching_bad_cases()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t sgsn_ptmsi = 0xefe2b700;
+ const uint32_t local_sgsn_tlli = 0xefe2b700;
+ const uint32_t random_sgsn_tlli = 0x78dead00;
+
+ const uint32_t bss_ptmsi = 0xc0dead01;
+ const uint32_t local_bss_tlli = 0xc0dead01;
+ const uint32_t foreign_bss_tlli = 0x8000dead;
+
+
+ const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ OSMO_ASSERT(local_sgsn_tlli == gprs_tmsi2tlli(sgsn_ptmsi, TLLI_LOCAL));
+ OSMO_ASSERT(local_bss_tlli == gprs_tmsi2tlli(bss_ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 123;
+ gbcfg.core_mnc = 456;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 1;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT (duplicated)", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ /* Detach */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+
+static void test_gbproxy_imsi_acquisition()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_sgsn =
+ {.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_wrong_mcc_sgsn =
+ {.mcc = 999, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t sgsn_ptmsi = 0xefe2b700;
+ const uint32_t local_sgsn_tlli = 0xefe2b700;
+ const uint32_t random_sgsn_tlli = 0x78dead00;
+ const uint32_t random_sgsn_tlli2 = 0x78dead02;
+
+ const uint32_t bss_ptmsi = 0xc0dead01;
+ const uint32_t local_bss_tlli = 0xc0dead01;
+ const uint32_t foreign_bss_tlli = 0x8000dead;
+ const uint32_t other_bss_tlli = 0x8000beef;
+
+ const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ OSMO_ASSERT(local_sgsn_tlli == gprs_tmsi2tlli(sgsn_ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 123;
+ gbcfg.core_mnc = 456;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 1;
+ gbcfg.acquire_imsi = 1;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ random_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ /* Non-DTAP */
+ send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+ send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+ send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_ui_ll11_dns_query_ul,
+ sizeof(llc_ui_ll11_dns_query_ul));
+
+ send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ llc_ui_ll11_dns_resp_dl,
+ sizeof(llc_ui_ll11_dns_resp_dl));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Other messages */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+ local_bss_tlli, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_llc_discarded(nsi, &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli, &rai_bss);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli, &rai_sgsn);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Bad case: Invalid BVCI */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0xeee1,
+ local_bss_tlli, 1, 12);
+ dump_global(stdout, 0);
+
+ /* Bad case: Invalid RAI */
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli, &rai_unknown);
+
+ dump_global(stdout, 0);
+
+ /* Bad case: Invalid MCC (LAC ok) */
+ send_bssgp_suspend_ack(nsi, &sgsn_peer, local_sgsn_tlli,
+ &rai_wrong_mcc_sgsn);
+
+ dump_global(stdout, 0);
+
+ /* Detach */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* RA Update request */
+
+ send_llc_ul_ui(nsi, "RA UPD REQ", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "RA UDP ACC", &sgsn_peer, 0x1002,
+ random_sgsn_tlli2, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_ra_upd_acc, sizeof(dtap_ra_upd_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach */
+
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_sgsn_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Special case: Repeated Attach Requests */
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Special case: Detach from an unknown TLLI */
+
+ send_llc_ul_ui(nsi, "DETACH REQ (unknown TLLI)", &bss_peer[0], 0x1002,
+ other_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Special case: Repeated RA Update Requests */
+
+ send_llc_ul_ui(nsi, "RA UPD REQ", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ send_llc_ul_ui(nsi, "RA UPD REQ", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+static void test_gbproxy_secondary_sgsn()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer[2]= {{0},};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_sgsn =
+ {.mcc = 123, .mnc = 456, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t sgsn_ptmsi = 0xefe2b700;
+ const uint32_t local_sgsn_tlli = 0xefe2b700;
+ const uint32_t random_sgsn_tlli = 0x78dead00;
+
+ const uint32_t bss_ptmsi = 0xc0dead01;
+ const uint32_t local_bss_tlli = 0xc0dead01;
+ const uint32_t foreign_bss_tlli = 0x8000dead;
+
+ const uint32_t sgsn_ptmsi2 = 0xe0987654;
+ const uint32_t local_sgsn_tlli2 = 0xe0987654;
+ const uint32_t random_sgsn_tlli2 = 0x78dead02;
+ const uint32_t bss_ptmsi2 = 0xc0dead03;
+ const uint32_t local_bss_tlli2 = 0xc0dead03;
+ const uint32_t foreign_bss_tlli2 = 0x8000beef;
+
+ const uint32_t random_sgsn_tlli3 = 0x78dead04;
+ const uint32_t bss_ptmsi3 = 0xc0dead05;
+ const uint32_t local_bss_tlli3 = 0xc0dead05;
+ const uint32_t foreign_bss_tlli3 = 0x8000feed;
+
+ const uint8_t imsi1[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ const uint8_t imsi2[] = {0x11, 0x12, 0x99, 0x99, 0x99, 0x16, 0x17, 0x18};
+ const uint8_t imsi3[] = {0x11, 0x12, 0x99, 0x99, 0x99, 0x26, 0x27, 0x28};
+ struct gbproxy_link_info *link_info;
+ struct gbproxy_link_info *other_info;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ const char *err_msg = NULL;
+ const char *filter_re = "999999";
+
+ OSMO_ASSERT(local_sgsn_tlli == gprs_tmsi2tlli(sgsn_ptmsi, TLLI_LOCAL));
+ OSMO_ASSERT(local_sgsn_tlli2 == gprs_tmsi2tlli(sgsn_ptmsi2, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 123;
+ gbcfg.core_mnc = 456;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 1;
+ gbcfg.acquire_imsi = 1;
+
+ gbcfg.route_to_sgsn2 = 1;
+ gbcfg.nsip_sgsn2_nsei = SGSN2_NSEI;
+
+ if (gbproxy_set_patch_filter(&gbcfg.matches[GBPROX_MATCH_ROUTING],
+ filter_re, &err_msg) != 0) {
+ fprintf(stderr, "gbprox_set_patch_filter: got error: %s\n",
+ err_msg);
+ OSMO_ASSERT(err_msg == NULL);
+ }
+
+ configure_sgsn_peer(&sgsn_peer[0]);
+ configure_sgsn2_peer(&sgsn_peer[1]);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN 1 ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer[0], SGSN_NSEI);
+
+ printf("--- Initialise SGSN 2 ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer[1], SGSN2_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x0);
+ send_bssgp_reset_ack(nsi, &sgsn_peer[0], 0x0);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+ send_bssgp_reset_ack(nsi, &sgsn_peer[0], 0x1002);
+ send_bssgp_reset_ack(nsi, &sgsn_peer[1], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Flow control ---\n\n");
+
+ send_bssgp_flow_control_bvc(nsi, &bss_peer[0], 0x1002, 1);
+ send_bssgp_flow_control_bvc_ack(nsi, &sgsn_peer[0], 0x1002, 1);
+ send_bssgp_flow_control_bvc_ack(nsi, &sgsn_peer[1], 0x1002, 1);
+
+ printf("--- Establish GPRS connection (SGSN 1) ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer[0], 0x1002,
+ random_sgsn_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer[0], 0x1002,
+ random_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN2_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN2_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer[0], 0x1002,
+ local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN2_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ /* Non-DTAP */
+ send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+ send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer[0], 0x1002,
+ local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+ llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+ send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ llc_ui_ll11_dns_query_ul,
+ sizeof(llc_ui_ll11_dns_query_ul));
+
+ send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer[0], 0x1002,
+ local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+ llc_ui_ll11_dns_resp_dl,
+ sizeof(llc_ui_ll11_dns_resp_dl));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Other messages */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+ local_bss_tlli, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_llc_discarded(nsi, &sgsn_peer[0], 0x1002,
+ local_sgsn_tlli, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli, &rai_bss);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend_ack(nsi, &sgsn_peer[0], local_sgsn_tlli, &rai_sgsn);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Establish GPRS connection (SGSN 2) ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli2, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity2_resp, sizeof(dtap_identity2_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer[1], 0x1002,
+ random_sgsn_tlli2, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity2_resp, sizeof(dtap_identity2_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer[1], 0x1002,
+ random_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc2, sizeof(dtap_attach_acc2));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli2, SGSN_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli2, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli2);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli2);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi2);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli2);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli2);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi2);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli2);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli2);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli2);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli2);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli2, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli2);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli2);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ /* Non-DTAP */
+ send_bssgp_ul_unitdata(nsi, "XID (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli2, &rai_bss, cell_id,
+ llc_u_xid_ul, sizeof(llc_u_xid_ul));
+
+ send_bssgp_dl_unitdata(nsi, "XID (DL)", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+ llc_u_xid_dl, sizeof(llc_u_xid_dl));
+
+ send_bssgp_ul_unitdata(nsi, "LL11 DNS QUERY (UL)", &bss_peer[0], 0x1002,
+ local_bss_tlli2, &rai_bss, cell_id,
+ llc_ui_ll11_dns_query_ul,
+ sizeof(llc_ui_ll11_dns_query_ul));
+
+ send_bssgp_dl_unitdata(nsi, "LL11 DNS RESP (DL)", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+ llc_ui_ll11_dns_resp_dl,
+ sizeof(llc_ui_ll11_dns_resp_dl));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Other messages */
+ send_bssgp_llc_discarded(nsi, &bss_peer[0], 0x1002,
+ local_bss_tlli2, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_llc_discarded(nsi, &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli2, 1, 12);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend(nsi, &bss_peer[0], local_bss_tlli2, &rai_bss);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_bssgp_suspend_ack(nsi, &sgsn_peer[1], local_sgsn_tlli2, &rai_sgsn);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Establish GPRS connection (SGSN 2, P-TMSI collision) ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_bss_tlli3, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli3, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity3_resp, sizeof(dtap_identity3_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer[1], 0x1002,
+ random_sgsn_tlli3, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_bss_tlli3, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity3_resp, sizeof(dtap_identity3_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT (P-TMSI 1)", &sgsn_peer[1], 0x1002,
+ random_sgsn_tlli3, 1, imsi3, sizeof(imsi3),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli3, SGSN_NSEI));
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, random_sgsn_tlli3, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli3);
+ OSMO_ASSERT(!link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->tlli.ptmsi == bss_ptmsi3);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli3);
+ OSMO_ASSERT(!link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.ptmsi == sgsn_ptmsi);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_bss_tlli3, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ other_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(other_info);
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info != other_info);
+ OSMO_ASSERT(link_info->tlli.assigned == local_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.current == foreign_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.bss_validated);
+ OSMO_ASSERT(!link_info->tlli.net_validated);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == random_sgsn_tlli3);
+ OSMO_ASSERT(link_info->sgsn_tlli.bss_validated);
+ OSMO_ASSERT(!link_info->sgsn_tlli.net_validated);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli, 1, imsi3, sizeof(imsi3),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ other_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN_NSEI);
+ OSMO_ASSERT(other_info);
+ link_info = gbproxy_link_info_by_sgsn_tlli(peer, local_sgsn_tlli, SGSN2_NSEI);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info != other_info);
+ OSMO_ASSERT(link_info->tlli.current == local_bss_tlli3);
+ OSMO_ASSERT(link_info->tlli.assigned == 0);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_sgsn_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+
+ printf("--- Shutdown GPRS connection (SGSN 1) ---\n\n");
+
+ /* Detach */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer[0], 0x1002,
+ local_sgsn_tlli, 1, imsi1, sizeof(imsi1),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Shutdown GPRS connection (SGSN 2) ---\n\n");
+
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli2, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli2, 1, imsi2, sizeof(imsi2),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Shutdown GPRS connection (SGSN 2, P-TMSI 1) ---\n\n");
+
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_bss_tlli3, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer[1], 0x1002,
+ local_sgsn_tlli, 1, imsi3, sizeof(imsi3),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbproxy_clear_patch_filter(&gbcfg.matches[GBPROX_MATCH_ROUTING]);
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+static void test_gbproxy_keep_info()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t ptmsi = 0xefe2b700;
+ const uint32_t local_tlli = 0xefe2b700;
+ const uint32_t foreign_tlli = 0xafe2b700;
+
+ const uint8_t imsi[] = {0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18};
+ struct gbproxy_link_info *link_info, *link_info2;
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ LLIST_HEAD(rcv_list);
+
+ OSMO_ASSERT(local_tlli == gprs_tmsi2tlli(ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.patch_ptmsi = 0;
+ gbcfg.acquire_imsi = 1;
+ gbcfg.core_mcc = 0;
+ gbcfg.core_mnc = 0;
+ gbcfg.core_apn = NULL;
+ gbcfg.core_apn_size = 0;
+ gbcfg.route_to_sgsn2 = 0;
+ gbcfg.nsip_sgsn2_nsei = 0xffff;
+ gbcfg.keep_link_infos = GBPROX_KEEP_ALWAYS;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
+
+ received_messages = &rcv_list;
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len == 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(link_info->imsi_acq_pending);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len > 0);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(gprs_tlli_type(link_info->sgsn_tlli.current) == TLLI_FOREIGN);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ foreign_tlli, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ID_RESP));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len > 0);
+ OSMO_ASSERT(gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi)));
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_INFO));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ /* Detach (MO) */
+ send_llc_ul_ui(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ OSMO_ASSERT(!expect_msg());
+
+ /* Re-Attach */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(gprs_tlli_type(link_info->sgsn_tlli.current) == TLLI_FOREIGN);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ (re-attach)", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_rea_req, sizeof(dtap_mt_detach_rea_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Re-Attach */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Re-Attach with IMSI */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST (IMSI)", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req4, sizeof(dtap_attach_req4));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == foreign_tlli);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Re-Attach */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* RA update procedure (reject -> Detach) */
+ send_llc_ul_ui(nsi, "RA UPD REQ", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, 0x7080,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_ra_upd_req, sizeof(dtap_ra_upd_req));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_RA_UPD_REQ));
+
+ send_llc_dl_ui(nsi, "RA UDP REJ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_ra_upd_rej, sizeof(dtap_ra_upd_rej));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_RA_UPD_REJ));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Bad case: Re-Attach with wrong (initial) P-TMSI */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info != link_info2);
+ OSMO_ASSERT(link_info->imsi_len == 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(link_info->imsi_acq_pending);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len > 0);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ OSMO_ASSERT(!expect_msg());
+
+ /* Bad case: Re-Attach with local TLLI */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST (local TLLI)", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == local_tlli);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ (re-attach)", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_rea_req, sizeof(dtap_mt_detach_rea_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Bad case: Unexpected Re-Attach with IMSI after completed attachment
+ * procedure */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_INFO));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST (unexpected, IMSI)",
+ &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req4, sizeof(dtap_attach_req4));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == foreign_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ /* Bad case: Unexpected Re-Attach with P-TMSI after completed attachment
+ * procedure */
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "GMM INFO", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_gmm_information, sizeof(dtap_gmm_information));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_INFO));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST (unexpected)", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req3, sizeof(dtap_attach_req3));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+ OSMO_ASSERT(link_info->sgsn_tlli.current == foreign_tlli);
+ OSMO_ASSERT(link_info->sgsn_tlli.assigned == 0);
+
+ send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_acc, sizeof(dtap_attach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_complete, sizeof(dtap_attach_complete));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_COMPL));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ /* Detach (MT) */
+ send_llc_dl_ui(nsi, "DETACH REQ", &sgsn_peer, 0x1002,
+ local_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, local_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ local_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+ OSMO_ASSERT(!expect_msg());
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, local_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+
+ /* Attach rejected */
+
+ gbproxy_delete_link_infos(peer);
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len == 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(link_info->imsi_acq_pending);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info == link_info2);
+ OSMO_ASSERT(link_info->imsi_len != 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(!link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "ATTACH REJECT", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_attach_rej7, sizeof(dtap_attach_rej7));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ATTACH_REJ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, foreign_tlli));
+
+ OSMO_ASSERT(!expect_msg());
+
+ /* Attach (incomplete) and Detach (MO) */
+
+ gbproxy_delete_link_infos(peer);
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len == 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(link_info->imsi_acq_pending);
+
+ send_llc_ul_ui(nsi, "DETACH REQ (MO)", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_req, sizeof(dtap_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!expect_msg());
+
+ /* Attach (incomplete) and Detach (MT) */
+
+ gbproxy_delete_link_infos(peer);
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_ID_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->imsi_len == 0);
+ OSMO_ASSERT(!link_info->is_deregistered);
+ OSMO_ASSERT(link_info->imsi_acq_pending);
+
+ send_llc_dl_ui(nsi, "DETACH REQ (MT)", &sgsn_peer, 0x1002,
+ foreign_tlli, 1, imsi, sizeof(imsi),
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
+
+ OSMO_ASSERT(expect_gmm_msg(0x1000, 0x1002, GSM48_MT_GMM_DETACH_REQ));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
+ OSMO_ASSERT(link_info);
+
+ send_llc_ul_ui(nsi, "DETACH ACC", &bss_peer[0], 0x1002,
+ foreign_tlli, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
+
+ /* TODO: The stored messaged should be cleaned when receiving a Detach
+ * Ack. Remove the first OSMO_ASSERT when this is fixed. */
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_ATTACH_REQ));
+ OSMO_ASSERT(expect_gmm_msg(SGSN_NSEI, 0x1002, GSM48_MT_GMM_DETACH_ACK));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, foreign_tlli));
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->is_deregistered);
+
+ OSMO_ASSERT(!expect_msg());
+ received_messages = NULL;
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+struct gbproxy_link_info *register_tlli(
+ struct gbproxy_peer *peer, uint32_t tlli,
+ const uint8_t *imsi, size_t imsi_len, time_t now)
+{
+ struct gbproxy_link_info *link_info;
+ int imsi_matches = -1;
+ int tlli_already_known = 0;
+ struct gbproxy_config *cfg = peer->cfg;
+
+ /* Check, whether the IMSI matches */
+ if (gprs_is_mi_imsi(imsi, imsi_len)) {
+ imsi_matches = gbproxy_check_imsi(
+ &cfg->matches[GBPROX_MATCH_PATCHING], imsi, imsi_len);
+ if (imsi_matches < 0)
+ return NULL;
+ }
+
+ link_info = gbproxy_link_info_by_tlli(peer, tlli);
+
+ if (!link_info) {
+ link_info = gbproxy_link_info_by_imsi(peer, imsi, imsi_len);
+
+ if (link_info) {
+ /* TLLI has changed somehow, adjust it */
+ LOGP(DGPRS, LOGL_INFO,
+ "The TLLI has changed from %08x to %08x\n",
+ link_info->tlli.current, tlli);
+ link_info->tlli.current = tlli;
+ }
+ }
+
+ if (!link_info) {
+ link_info = gbproxy_link_info_alloc(peer);
+ link_info->tlli.current = tlli;
+ } else {
+ gbproxy_detach_link_info(peer, link_info);
+ tlli_already_known = 1;
+ }
+
+ OSMO_ASSERT(link_info != NULL);
+
+ if (!tlli_already_known)
+ LOGP(DGPRS, LOGL_INFO, "Adding TLLI %08x to list\n", tlli);
+
+ gbproxy_attach_link_info(peer, now, link_info);
+ gbproxy_update_link_info(link_info, imsi, imsi_len);
+
+ if (imsi_matches >= 0)
+ link_info->is_matching[GBPROX_MATCH_PATCHING] = imsi_matches;
+
+ return link_info;
+}
+
+static void test_gbproxy_tlli_expire(void)
+{
+ struct gbproxy_config cfg = {0};
+ struct gbproxy_peer *peer;
+ const char *err_msg = NULL;
+ const uint8_t imsi1[] = { GSM_MI_TYPE_IMSI, 0x23, 0x24, 0x25, 0x26 };
+ const uint8_t imsi2[] = { GSM_MI_TYPE_IMSI, 0x26, 0x27, 0x28, 0x29 };
+ const uint8_t imsi3[] = { GSM_MI_TYPE_IMSI | 0x10, 0x32, 0x54, 0x76, 0xf8 };
+ const uint32_t tlli1 = 1234 | 0xc0000000;
+ const uint32_t tlli2 = 5678 | 0xc0000000;
+ const uint32_t tlli3 = 3456 | 0xc0000000;
+ const char *filter_re = ".*";
+ time_t now = 1407479214;
+
+ printf("Test TLLI info expiry\n\n");
+
+ gbproxy_init_config(&cfg);
+
+ if (gbproxy_set_patch_filter(&cfg.matches[GBPROX_MATCH_PATCHING],
+ filter_re, &err_msg) != 0) {
+ fprintf(stderr, "gbprox_set_patch_filter: got error: %s\n",
+ err_msg);
+ OSMO_ASSERT(err_msg == NULL);
+ }
+
+ {
+ struct gbproxy_link_info *link_info;
+
+ printf("Test TLLI replacement:\n");
+
+ cfg.tlli_max_len = 0;
+ cfg.tlli_max_age = 0;
+ peer = gbproxy_peer_alloc(&cfg, 20);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 0);
+
+ printf(" Add TLLI 1, IMSI 1\n");
+ link_info = register_tlli(peer, tlli1,
+ imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ /* replace the old entry */
+ printf(" Add TLLI 2, IMSI 1 (should replace TLLI 1)\n");
+ link_info = register_tlli(peer, tlli2,
+ imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli2);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ dump_peers(stdout, 2, now, &cfg);
+
+ /* verify that 5678 has survived */
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli2);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(!link_info);
+
+ printf("\n");
+
+ gbproxy_peer_free(peer);
+ }
+
+ {
+ struct gbproxy_link_info *link_info;
+
+ printf("Test IMSI replacement:\n");
+
+ cfg.tlli_max_len = 0;
+ cfg.tlli_max_age = 0;
+ peer = gbproxy_peer_alloc(&cfg, 20);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 0);
+
+ printf(" Add TLLI 1, IMSI 1\n");
+ link_info = register_tlli(peer, tlli1,
+ imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ /* try to replace the old entry */
+ printf(" Add TLLI 1, IMSI 2 (should replace IMSI 1)\n");
+ link_info = register_tlli(peer, tlli1,
+ imsi2, ARRAY_SIZE(imsi2), now);
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ dump_peers(stdout, 2, now, &cfg);
+
+ /* verify that 5678 has survived */
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(!link_info);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli1);
+
+ printf("\n");
+
+ gbproxy_peer_free(peer);
+ }
+
+ {
+ struct gbproxy_link_info *link_info;
+ int num_removed;
+
+ printf("Test TLLI expiry, max_len == 1:\n");
+
+ cfg.tlli_max_len = 1;
+ cfg.tlli_max_age = 0;
+ peer = gbproxy_peer_alloc(&cfg, 20);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 0);
+
+ printf(" Add TLLI 1, IMSI 1\n");
+ register_tlli(peer, tlli1, imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ /* replace the old entry */
+ printf(" Add TLLI 2, IMSI 2 (should replace IMSI 1)\n");
+ register_tlli(peer, tlli2, imsi2, ARRAY_SIZE(imsi2), now);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 2);
+
+ num_removed = gbproxy_remove_stale_link_infos(peer, now + 2);
+ OSMO_ASSERT(num_removed == 1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ dump_peers(stdout, 2, now, &cfg);
+
+ /* verify that 5678 has survived */
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(!link_info);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli2);
+
+ printf("\n");
+
+ gbproxy_peer_free(peer);
+ }
+
+ {
+ struct gbproxy_link_info *link_info;
+ int num_removed;
+
+ printf("Test TLLI expiry, max_age == 1:\n");
+
+ cfg.tlli_max_len = 0;
+ cfg.tlli_max_age = 1;
+ peer = gbproxy_peer_alloc(&cfg, 20);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 0);
+
+ printf(" Add TLLI 1, IMSI 1 (should expire after timeout)\n");
+ register_tlli(peer, tlli1, imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ printf(" Add TLLI 2, IMSI 2 (should not expire after timeout)\n");
+ register_tlli(peer, tlli2, imsi2, ARRAY_SIZE(imsi2),
+ now + 1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 2);
+
+ num_removed = gbproxy_remove_stale_link_infos(peer, now + 2);
+ OSMO_ASSERT(num_removed == 1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ dump_peers(stdout, 2, now + 2, &cfg);
+
+ /* verify that 5678 has survived */
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(!link_info);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli2);
+
+ printf("\n");
+
+ gbproxy_peer_free(peer);
+ }
+
+ {
+ struct gbproxy_link_info *link_info;
+ int num_removed;
+
+ printf("Test TLLI expiry, max_len == 2, max_age == 1:\n");
+
+ cfg.tlli_max_len = 0;
+ cfg.tlli_max_age = 1;
+ peer = gbproxy_peer_alloc(&cfg, 20);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 0);
+
+ printf(" Add TLLI 1, IMSI 1 (should expire)\n");
+ register_tlli(peer, tlli1, imsi1, ARRAY_SIZE(imsi1), now);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ printf(" Add TLLI 2, IMSI 2 (should expire after timeout)\n");
+ register_tlli(peer, tlli2, imsi2, ARRAY_SIZE(imsi2),
+ now + 1);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 2);
+
+ printf(" Add TLLI 3, IMSI 3 (should not expire after timeout)\n");
+ register_tlli(peer, tlli3, imsi3, ARRAY_SIZE(imsi3),
+ now + 2);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 3);
+
+ dump_peers(stdout, 2, now + 2, &cfg);
+
+ printf(" Remove stale TLLIs\n");
+ num_removed = gbproxy_remove_stale_link_infos(peer, now + 3);
+ OSMO_ASSERT(num_removed == 2);
+ OSMO_ASSERT(peer->patch_state.logical_link_count == 1);
+
+ dump_peers(stdout, 2, now + 2, &cfg);
+
+ /* verify that tlli3 has survived */
+ link_info = gbproxy_link_info_by_imsi(peer, imsi1, ARRAY_SIZE(imsi1));
+ OSMO_ASSERT(!link_info);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi2, ARRAY_SIZE(imsi2));
+ OSMO_ASSERT(!link_info);
+ link_info = gbproxy_link_info_by_imsi(peer, imsi3, ARRAY_SIZE(imsi3));
+ OSMO_ASSERT(link_info);
+ OSMO_ASSERT(link_info->tlli.current == tlli3);
+
+ printf("\n");
+
+ gbproxy_peer_free(peer);
+ }
+ gbproxy_clear_patch_filter(&cfg.matches[GBPROX_MATCH_PATCHING]);
+ gbprox_reset(&cfg);
+
+ cleanup_test();
+}
+
+static void test_gbproxy_imsi_matching(void)
+{
+ const char *err_msg = NULL;
+ const uint8_t imsi1[] = { GSM_MI_TYPE_IMSI | 0x10, 0x32, 0x54, 0xf6 };
+ const uint8_t imsi2[] = { GSM_MI_TYPE_IMSI | GSM_MI_ODD | 0x10, 0x32, 0x54, 0x76 };
+ const uint8_t imsi3_bad[] = { GSM_MI_TYPE_IMSI | 0x10, 0xee, 0x54, 0xff };
+ const uint8_t tmsi1[] = { GSM_MI_TYPE_TMSI | 0xf0, 0x11, 0x22, 0x33, 0x44 };
+ const uint8_t tmsi2_bad[] = { GSM_MI_TYPE_TMSI | 0xf0, 0x11, 0x22 };
+ const uint8_t imei1[] = { GSM_MI_TYPE_IMEI | 0x10, 0x32, 0x54, 0xf6 };
+ const uint8_t imei2[] = { GSM_MI_TYPE_IMEI | GSM_MI_ODD | 0x10, 0x32, 0x54, 0x76 };
+ const char *filter_re1 = ".*";
+ const char *filter_re2 = "^1234";
+ const char *filter_re3 = "^4321";
+ const char *filter_re4_bad = "^12[";
+ struct gbproxy_match match = {0,};
+
+ printf("=== Test IMSI/TMSI matching ===\n\n");
+
+ OSMO_ASSERT(match.enable == 0);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re1, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re2, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ err_msg = NULL;
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re4_bad, &err_msg) == -1);
+ OSMO_ASSERT(err_msg != NULL);
+ OSMO_ASSERT(match.enable == 0);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re2, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, NULL, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 0);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re2, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ gbproxy_clear_patch_filter(&match);
+ OSMO_ASSERT(match.enable == 0);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re2, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi1, ARRAY_SIZE(imsi1)) == 1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi2, ARRAY_SIZE(imsi2)) == 1);
+ /* imsi3_bad contains 0xE and 0xF digits, but the conversion function
+ * doesn't complain, so gbproxy_check_imsi() doesn't return -1 in this
+ * case. */
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi3_bad, ARRAY_SIZE(imsi3_bad)) == 0);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, tmsi1, ARRAY_SIZE(tmsi1)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, tmsi2_bad, ARRAY_SIZE(tmsi2_bad)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imei1, ARRAY_SIZE(imei1)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imei2, ARRAY_SIZE(imei2)) == -1);
+
+ OSMO_ASSERT(gbproxy_set_patch_filter(&match, filter_re3, &err_msg) == 0);
+ OSMO_ASSERT(match.enable == 1);
+
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi1, ARRAY_SIZE(imsi1)) == 0);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi2, ARRAY_SIZE(imsi2)) == 0);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imsi3_bad, ARRAY_SIZE(imsi3_bad)) == 0);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, tmsi1, ARRAY_SIZE(tmsi1)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, tmsi2_bad, ARRAY_SIZE(tmsi2_bad)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imei1, ARRAY_SIZE(imei1)) == -1);
+ OSMO_ASSERT(gbproxy_check_imsi(&match, imei2, ARRAY_SIZE(imei2)) == -1);
+
+ /* TODO: Check correct length but wrong type with is_mi_tmsi */
+
+ gbproxy_clear_patch_filter(&match);
+ OSMO_ASSERT(match.enable == 0);
+
+ cleanup_test();
+}
+
+static void test_gbproxy_stored_messages()
+{
+ struct gprs_ns_inst *nsi = gprs_ns_instantiate(gprs_ns_callback, NULL);
+ struct sockaddr_in bss_peer[1] = {{0},};
+ struct sockaddr_in sgsn_peer= {0};
+ struct gprs_ra_id rai_bss =
+ {.mcc = 112, .mnc = 332, .lac = 16464, .rac = 96};
+ struct gprs_ra_id rai_unknown =
+ {.mcc = 1, .mnc = 99, .lac = 99, .rac = 96};
+ uint16_t cell_id = 0x1234;
+
+ const uint32_t ptmsi = 0xefe2b700;
+ const uint32_t local_tlli = 0xefe2b700;
+
+ const uint32_t foreign_tlli1 = 0x8000dead;
+
+ struct gbproxy_peer *peer;
+ unsigned bss_nu = 0;
+ unsigned sgsn_nu = 0;
+
+ OSMO_ASSERT(local_tlli == gprs_tmsi2tlli(ptmsi, TLLI_LOCAL));
+
+ bssgp_nsi = nsi;
+ gbcfg.nsi = bssgp_nsi;
+ gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+ gbcfg.core_mcc = 0;
+ gbcfg.core_mnc = 0;
+ gbcfg.core_apn = talloc_zero_size(NULL, 100);
+ gbcfg.core_apn_size = gprs_str_to_apn(gbcfg.core_apn, 100, "foo.bar");
+ gbcfg.patch_ptmsi = 0;
+ gbcfg.acquire_imsi = 1;
+ gbcfg.keep_link_infos = 0;
+
+ configure_sgsn_peer(&sgsn_peer);
+ configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
+
+ printf("=== %s ===\n", __func__);
+ printf("--- Initialise SGSN ---\n\n");
+
+ connect_sgsn(nsi, &sgsn_peer, SGSN_NSEI);
+
+ printf("--- Initialise BSS 1 ---\n\n");
+
+ setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
+ setup_bssgp(nsi, &bss_peer[0], 0x1002);
+
+ peer = gbproxy_peer_by_nsei(&gbcfg, 0x1000);
+ OSMO_ASSERT(peer != NULL);
+
+ send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
+
+ gprs_dump_nsi(nsi);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ printf("--- Establish first LLC connection ---\n\n");
+
+ send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
+ foreign_tlli1, &rai_unknown, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_attach_req, sizeof(dtap_attach_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_dl_ui(nsi, "IDENT REQUEST", &sgsn_peer, 0x1002,
+ foreign_tlli1, 0, NULL, 0,
+ GPRS_SAPI_GMM, sgsn_nu++,
+ dtap_identity_req, sizeof(dtap_identity_req));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "DETACH ACCEPT", &bss_peer[0], 0x1002,
+ foreign_tlli1, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_detach_acc, sizeof(dtap_detach_acc));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
+ foreign_tlli1, &rai_bss, cell_id,
+ GPRS_SAPI_GMM, bss_nu++,
+ dtap_identity_resp, sizeof(dtap_identity_resp));
+
+ dump_peers(stdout, 0, 0, &gbcfg);
+
+ dump_global(stdout, 0);
+
+ gbprox_reset(&gbcfg);
+ gprs_ns_destroy(nsi);
+ nsi = NULL;
+
+ cleanup_test();
+}
+
+static struct log_info_cat gprs_categories[] = {
+ [DGPRS] = {
+ .name = "DGPRS",
+ .description = "GPRS Packet Service",
+ .enabled = 1, .loglevel = LOGL_DEBUG,
+ },
+ [DNS] = {
+ .name = "DNS",
+ .description = "GPRS Network Service (NS)",
+ .enabled = 1, .loglevel = LOGL_INFO,
+ },
+ [DBSSGP] = {
+ .name = "DBSSGP",
+ .description = "GPRS BSS Gateway Protocol (BSSGP)",
+ .enabled = 1, .loglevel = LOGL_DEBUG,
+ },
+};
+
+static struct log_info info = {
+ .cat = gprs_categories,
+ .num_cat = ARRAY_SIZE(gprs_categories),
+};
+
+int main(int argc, char **argv)
+{
+ msgb_talloc_ctx_init(NULL, 0);
+
+ osmo_init_logging(&info);
+ log_set_use_color(osmo_stderr_target, 0);
+ log_set_print_filename(osmo_stderr_target, 0);
+ osmo_signal_register_handler(SS_L_NS, &test_signal, &gbcfg);
+
+ log_set_print_filename(osmo_stderr_target, 0);
+ log_set_log_level(osmo_stderr_target, LOGL_DEBUG);
+ log_set_all_filter(osmo_stderr_target, 1);
+
+ rate_ctr_init(NULL);
+
+ setlinebuf(stdout);
+
+ printf("===== GbProxy test START\n");
+ gbproxy_init_config(&gbcfg);
+ test_gbproxy();
+ test_gbproxy_ident_changes();
+ test_gbproxy_imsi_matching();
+ test_gbproxy_ptmsi_assignment();
+ test_gbproxy_ra_patching();
+ test_gbproxy_ptmsi_patching();
+ test_gbproxy_ptmsi_patching_bad_cases();
+ test_gbproxy_imsi_acquisition();
+ test_gbproxy_secondary_sgsn();
+ test_gbproxy_keep_info();
+ test_gbproxy_tlli_expire();
+ test_gbproxy_stored_messages();
+ printf("===== GbProxy test END\n\n");
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/tests/gbproxy/gbproxy_test.ok b/tests/gbproxy/gbproxy_test.ok
new file mode 100644
index 00000000..737aec0b
--- /dev/null
+++ b/tests/gbproxy/gbproxy_test.ok
@@ -0,0 +1,7244 @@
+===== GbProxy test START
+=== test_gbproxy ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+--- Initialise BSS 2 ---
+
+Setup NS-VC: remote 0x01020304:2222, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:2222
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:2222
+
+MESSAGE to BSS at 0x01020304:2222, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:2222, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:2222
+0a
+
+MESSAGE to BSS at 0x01020304:2222, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:2222
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:2222
+
+MESSAGE to BSS at 0x01020304:2222, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:2222
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:2222, BVCI 0x2002(8194)
+
+PROCESSING BVC_RESET from 0x01020304:2222
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:2222
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 20 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:2222, msg length 9
+00 00 00 00 23 04 82 20 02
+
+result (BVC_RESET_ACK) = 9
+
+--- Move BSS 1 to new port ---
+
+Setup NS-VC: remote 0x01020304:3333, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:3333
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:3333
+
+MESSAGE to BSS at 0x01020304:3333, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:3333
+0a
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:3333
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:3333
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:3333
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:2222
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:3333
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Move BSS 2 to former BSS 1 port ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:1111
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:3333
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Move BSS 1 to current BSS 2 port ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:1111
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:3333
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Move BSS 2 to new port ---
+
+Setup NS-VC: remote 0x01020304:4444, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:4444
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:4444
+
+MESSAGE to BSS at 0x01020304:4444, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:4444, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:4444
+0a
+
+MESSAGE to BSS at 0x01020304:4444, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:4444
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:4444
+
+MESSAGE to BSS at 0x01020304:4444, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:4444
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:4444
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:3333
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Move BSS 2 to former BSS 1 port ---
+
+Setup NS-VC: remote 0x01020304:3333, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:3333
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_REPLACED: 0x2001/1.2.3.4:4444 -> 0x1001/1.2.3.4:3333
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:3333
+
+MESSAGE to BSS at 0x01020304:3333, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:3333
+0a
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:3333
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:3333
+
+MESSAGE to BSS at 0x01020304:3333, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:3333
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x00000000:0
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Move BSS 1 to original BSS 1 port ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Reset BSS 1 with a new BVCI ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1012(4114)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 12 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4114, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 12
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 12
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 12
+
+result (BVC_RESET_ACK) = 9
+
+--- Reset BSS 1 with the old BVCI ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4114, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+--- Reset BSS 1 with the old BVCI again ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4114, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+--- Send message from BSS 1 to SGSN, BVCI 0x1012 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from SGSN to BSS 1, BVCI 0x1012 ---
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from SGSN to BSS 1, BVCI 0x1002 ---
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 2 to SGSN, BVCI 0x2002 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+--- Send message from SGSN to BSS 2, BVCI 0x2002 ---
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:3333, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+--- Reset BSS 1 with the old BVCI on BSS2's link ---
+
+Setup BSSGP: remote 0x01020304:3333, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:3333
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:3333
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4114, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+Gbproxy global:
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:3333, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from SGSN to BSS 1, BVCI 0x1002 ---
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 12
+
+CALLBACK, event 0, msg length 0, bvci 0x1012
+00 00 10 12
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1012, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 12
+
+result (UNITDATA) = 4
+
+--- Send message from SGSN to BSS 1, BVCI 0x10ff (invalid) ---
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 ff
+
+CALLBACK, event 0, msg length 0, bvci 0x10ff
+00 00 10 ff
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 10 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 14
+00 00 00 00 41 07 81 05 04 82 10 ff 15 80
+
+result (UNITDATA) = 14
+
+Peers:
+ NSEI 8192, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+Gbproxy global:
+ Invalid BVC Identifier : 1
+=== test_gbproxy_ident_changes ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Setup BVCI 1 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Setup BVCI 2 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x2002(8194)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 20 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 20 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 20 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN and back, BVCI 1 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 1 to SGSN and back, BVCI 2 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+--- Change NSEI ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 20 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x2000, peer 0x01020304:1111
+ NS-VC changed NSEI count : 1
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Setup BVCI 1 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Setup BVCI 3 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x3002(12290)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 30 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 30 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 30 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 30 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN and back, BVCI 1 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 1 to SGSN and back, BVCI 2 (should fail) ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+Peers:
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+result (UNITDATA) = -22
+
+Peers:
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ NS Transmission error : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN and back, BVCI 3 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 30 02
+
+CALLBACK, event 0, msg length 0, bvci 0x3002
+00 00 30 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x3002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 30 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 30 02
+
+CALLBACK, event 0, msg length 0, bvci 0x3002
+00 00 30 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x3002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 30 02
+
+result (UNITDATA) = 4
+
+--- Change NSVCI ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x2001(8193), NSEI 0x2000(8192)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 20 01 04 82 20 00
+
+==> got signal NS_REPLACED: 0x2001/0.0.0.0:0 -> 0x1001/1.2.3.4:1111
+
+==> got signal NS_RESET, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 20 01 04 82 20 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x2001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x2001, NSEI 0x2000, peer 0x01020304:1111
+ NS-VC replaced other count: 1
+ VCI 0x1001, NSEI 0x2000, peer 0x00000000:0
+ NS-VC changed NSEI count : 1
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Setup BVCI 1 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ NS Transmission error : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Setup BVCI 4 ---
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x4002(16386)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 40 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 40 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 40 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 40 02
+
+result (BVC_RESET_ACK) = 9
+
+Peers:
+ NSEI 8192, BVCI 16386, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ NS Transmission error : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN and back, BVCI 1 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 10 02
+
+CALLBACK, event 0, msg length 0, bvci 0x1002
+00 00 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 10 02
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 1 to SGSN and back, BVCI 2 (should fail) ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 20 02
+
+result (UNITDATA) = 4
+
+Peers:
+ NSEI 8192, BVCI 16386, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 2
+ NS Transmission error : 1
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 20 02
+
+CALLBACK, event 0, msg length 0, bvci 0x2002
+00 00 20 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x2002, msg length 0 (gprs_ns_sendmsg)
+result (UNITDATA) = -22
+
+Peers:
+ NSEI 8192, BVCI 16386, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 2
+ NS Transmission error : 2
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN and back, BVCI 3 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 30 02
+
+CALLBACK, event 0, msg length 0, bvci 0x3002
+00 00 30 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x3002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 30 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 30 02
+
+CALLBACK, event 0, msg length 0, bvci 0x3002
+00 00 30 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x3002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 30 02
+
+result (UNITDATA) = 4
+
+--- Send message from BSS 1 to SGSN and back, BVCI 4 ---
+
+PROCESSING UNITDATA from 0x01020304:1111
+00 00 40 02
+
+CALLBACK, event 0, msg length 0, bvci 0x4002
+00 00 40 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x4002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 4
+00 00 40 02
+
+result (UNITDATA) = 4
+
+PROCESSING UNITDATA from 0x05060708:32000
+00 00 40 02
+
+CALLBACK, event 0, msg length 0, bvci 0x4002
+00 00 40 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x4002, msg length 0 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 4
+00 00 40 02
+
+result (UNITDATA) = 4
+
+Gbproxy global:
+Peers:
+ NSEI 8192, BVCI 16386, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 12290, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+ NSEI 4096, BVCI 8194, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 2
+ NS Transmission error : 2
+ TLLI-Cache: 0
+ NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96
+ NSEI mismatch : 1
+ TLLI-Cache: 0
+=== Test IMSI/TMSI matching ===
+
+=== test_gbproxy_ptmsi_assignment ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Establish first LLC connection ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI (none), AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI (none), AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/efe2b700 -> 8000dead/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/efe2b700 -> 8000dead/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+--- Establish second LLC connection with the same P-TMSI ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 0d 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 46 42 6e
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 0d 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 46 42 6e
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 0d 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 46 42 6e
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 8000beef, IMSI (none), AGE 0
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 8000beef, IMSI (none), AGE 0
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 11 08 16 08 11 12 99 99 99 16 17 18 bf d2 01
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 11 08 16 08 11 12 99 99 99 16 17 18 bf d2 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 11 08 16 08 11 12 99 99 99 16 17 18 bf d2 01
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 8000beef, IMSI 12199999961718, AGE 0
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000beef/efe2b700 -> 8000beef/efe2b700, IMSI 12199999961718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 15 08 03 86 ac 47
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 15 08 03 86 ac 47
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 15 08 03 86 ac 47
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000beef/efe2b700 -> 8000beef/efe2b700, IMSI 12199999961718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12199999961718, AGE 0
+Gbproxy global:
+=== test_gbproxy_ra_patching ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ TLLI-Cache: 0
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60
+
+result (BVC_SUSPEND) = 19
+
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ RAID patched (SGSN): 1
+ TLLI from SGSN unknown : 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 21 63 54 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 8e cd 32
+
+result (ATTACH REQUEST) = 79
+
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 11 01 c0 0d 08 16 08 11 12 13 14 15 16 17 18 b7 1b 9a
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 11 01 c0 0d 08 16 08 11 12 13 14 15 16 17 18 b7 1b 9a
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 11 01 c0 0d 08 16 08 11 12 13 14 15 16 17 18 b7 1b 9a
+
+result (IDENT RESPONSE) = 44
+
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 be 38 c0
+
+result (ATTACH ACCEPT) = 92
+
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 08 01 c0 11 08 03 ea 67 11
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 08 01 c0 11 08 03 ea 67 11
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 08 01 c0 11 08 03 ea 67 11
+
+result (ATTACH COMPLETE) = 35
+
+PROCESSING ACT PDP CTX REQ (REPLACE APN) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 81 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 85
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 3a 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 08 03 66 6f 6f 03 62 61 72 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 24 9d 75
+
+result (ACT PDP CTX REQ (REPLACE APN)) = 85
+
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+PROCESSING ACT PDP CTX REQ (REPLACE APN) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 81 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 85
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 3a 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 08 03 66 6f 6f 03 62 61 72 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 24 9d 75
+
+result (ACT PDP CTX REQ (REPLACE APN)) = 85
+
+PROCESSING ACT PDP CTX REQ (REMOVE APN) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 71 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 75
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 30 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 85 fa 60
+
+result (ACT PDP CTX REQ (REMOVE APN)) = 75
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 2
+ APN patched : 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ PDP Activation Request count : 3
+ TLLI from SGSN unknown : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 7e e1 41
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 7e e1 41
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 7e e1 41
+
+result (DETACH REQ) = 48
+
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 2
+ APN patched : 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ PDP Activation Request count : 3
+ TLLI from SGSN unknown : 1
+ TLLI-Cache: 0
+--- RA update ---
+
+PROCESSING RA UPD REQ from 0x01020304:1111
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 89
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 21 63 54 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 21 63 54 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 1d f0 41
+
+result (RA UPD REQ) = 89
+
+PROCESSING RA UPD ACC from 0x05060708:32000
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 19 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 ef e2 b7 00 17 16 d7 59 65
+
+CALLBACK, event 0, msg length 87, bvci 0x1002
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 19 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 ef e2 b7 00 17 16 d7 59 65
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 87 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 91
+00 00 10 02 00 bb c5 46 79 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 19 08 09 00 49 11 22 33 40 50 60 19 54 ab b3 18 05 f4 ef e2 b7 00 17 16 3a 03 54
+
+result (RA UPD ACC) = 91
+
+PROCESSING ACT PDP CTX REQ (REMOVE APN) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 71 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 75
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 30 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 85 fa 60
+
+result (ACT PDP CTX REQ (REMOVE APN)) = 75
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 3
+ APN patched : 4
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ PDP Activation Request count : 4
+ TLLI from SGSN unknown : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI bbc54679/efe2b700 -> bbc54679/efe2b700, IMSI 12131415161718, AGE 0, IMSI matches
+PROCESSING DETACH REQ (PWR OFF) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 09 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 84 0c eb
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 09 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 84 0c eb
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 15 01 c0 19 08 05 09 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 84 0c eb
+
+result (DETACH REQ (PWR OFF)) = 48
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 14
+ RAID patched (SGSN): 3
+ APN patched : 4
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ PDP Activation Request count : 4
+ TLLI from SGSN unknown : 1
+ TLLI-Cache: 0
+--- Bad cases ---
+
+PROCESSING ATTACH REQUEST (foreign RAI) from 0x01020304:1111
+00 00 10 02 01 bb 00 be ef 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb 00 be ef 99 99 99 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 2d c7 df
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 bb 00 be ef 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb 00 be ef 99 99 99 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 2d c7 df
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 bb 00 be ef 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb 00 be ef 99 99 99 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 2d c7 df
+
+result (ATTACH REQUEST (foreign RAI)) = 79
+
+TLLI is already detached, shouldn't patch
+PROCESSING ACT PDP CTX REQ from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 76 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 80
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+result (ACT PDP CTX REQ) = 80
+
+Invalid RAI, shouldn't patch
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 00 f1 99 00 63 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 00 f1 99 00 63 60 1d 81 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 00 00 41 07 81 21 15 92 0c 1f 84 cc d1 75 8b 1b 86 00 f1 99 00 63 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 28
+
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ Patch error: no peer : 1
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 16
+ RAID patched (SGSN): 3
+ APN patched : 4
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ PDP Activation Request count : 5
+ TLLI from SGSN unknown : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI efe2b700 -> efe2b700, IMSI (none), AGE 0
+ TLLI bb00beef -> bb00beef, IMSI (none), AGE 0
+=== test_gbproxy_ptmsi_patching ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 01 0c 0a 29
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ACT PDP CTX REQ (REPLACE APN) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+CALLBACK, event 0, msg length 76, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 81 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 85
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 3a 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 08 03 66 6f 6f 03 62 61 72 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 24 9d 75
+
+result (ACT PDP CTX REQ (REPLACE APN)) = 85
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 5
+ RAID patched (SGSN): 1
+ APN patched : 1
+ TLLI patched (BSS ): 4
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 42
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+result (XID (UL)) = 42
+
+PROCESSING XID (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 93
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+result (LL11 DNS QUERY (UL)) = 93
+
+PROCESSING LL11 DNS RESP (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 1
+ APN patched : 1
+ TLLI patched (BSS ): 6
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING RA UPD REQ (P-TMSI 2) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 11 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 e2 6d 78
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 11 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 e2 6d 78
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 89
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 70 80 00 80 0e 00 3e 01 c0 11 08 08 10 21 63 54 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 69 a3 ae
+
+result (RA UPD REQ (P-TMSI 2)) = 89
+
+PROCESSING RA UDP ACC (P-TMSI 2) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 0d 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 e0 98 76 54 17 16 9f e8 ea
+
+CALLBACK, event 0, msg length 87, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 0d 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 e0 98 76 54 17 16 9f e8 ea
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 87 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 91
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 0d 08 09 00 49 11 22 33 40 50 60 19 54 ab b3 18 05 f4 c0 de ad 02 17 16 bb 4d a0
+
+result (RA UDP ACC (P-TMSI 2)) = 91
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 2
+ APN patched : 1
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 6
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01/c0dead02 -> efe2b700/e0987654, IMSI 12131415161718, AGE 0
+PROCESSING RA UPD REQ (P-TMSI 3) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 02 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 c0 de ad 02 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 89
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 21 63 54 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 1d f0 41
+
+result (RA UPD REQ (P-TMSI 3)) = 89
+
+PROCESSING RA UDP ACC (P-TMSI 3) from 0x05060708:32000
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 e0 54 32 10 17 16 1b a3 a8
+
+CALLBACK, event 0, msg length 87, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 e0 54 32 10 17 16 1b a3 a8
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 87 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 91
+00 00 10 02 00 c0 de ad 02 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 11 22 33 40 50 60 19 54 ab b3 18 05 f4 c0 de ad 03 17 16 6e 58 26
+
+result (RA UDP ACC (P-TMSI 3)) = 91
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 11
+ RAID patched (SGSN): 3
+ APN patched : 1
+ TLLI patched (BSS ): 8
+ TLLI patched (SGSN): 7
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01/c0dead03 -> efe2b700/e0543210, IMSI 12131415161718, AGE 0
+PROCESSING RA UPD COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 08 01 c0 19 08 0a d5 5f 5e
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 08 01 c0 19 08 0a d5 5f 5e
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 e0 54 32 10 00 00 04 08 88 21 63 54 40 50 60 70 80 00 80 0e 00 08 01 c0 19 08 0a d5 5f 5e
+
+result (RA UPD COMPLETE) = 35
+
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 e0 54 32 10 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 e0 54 32 10 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 12
+ RAID patched (SGSN): 3
+ APN patched : 1
+ TLLI patched (BSS ): 9
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 e0 54 32 10 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 23
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 12
+ RAID patched (SGSN): 3
+ APN patched : 1
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 e0 54 32 10 1b 86 21 63 54 40 50 60
+
+result (BVC_SUSPEND) = 19
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 3
+ APN patched : 1
+ TLLI patched (BSS ): 11
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 21 63 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 21 63 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 4
+ APN patched : 1
+ TLLI patched (BSS ): 11
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING PAGING_PS from 0x05060708:32000
+00 00 00 00 06 0d 88 11 12 13 14 15 16 17 18 0a 82 07 04 1b 86 11 22 33 40 50 60 18 83 00 00 00 20 84 e0 54 32 10
+
+CALLBACK, event 0, msg length 34, bvci 0x0000
+00 00 00 00 06 0d 88 11 12 13 14 15 16 17 18 0a 82 07 04 1b 86 11 22 33 40 50 60 18 83 00 00 00 20 84 e0 54 32 10
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 34 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 38
+00 00 00 00 06 0d 88 11 12 13 14 15 16 17 18 0a 82 07 04 1b 86 11 22 33 40 50 60 18 83 00 00 00 20 84 c0 de ad 03
+
+result (PAGING_PS) = 38
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 5
+ APN patched : 1
+ TLLI patched (BSS ): 11
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 4
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ PDP Activation Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 e0 54 32 10 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 23
+
+Gbproxy global:
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 00 f1 99 00 63 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 00 f1 99 00 63 60 1d 81 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 00 00 41 07 81 21 15 92 0c 1f 84 e0 54 32 10 1b 86 00 f1 99 00 63 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 28
+
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ Patch error: no peer : 1
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 99 69 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 e0 54 32 10 1b 86 99 69 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ Patch error: no peer : 1
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 00 83 00 00 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 58, bvci 0x1002
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 00 83 00 00 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 58 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 62
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 00 83 00 00 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 62
+
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ee ba db ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+result (GMM INFO) = 70
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 1d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb aa cc a3
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 1d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb aa cc a3
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 e0 54 32 10 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 1d 08 05 01 18 05 f4 e0 54 32 10 19 03 b9 97 cb ea 6d af
+
+result (DETACH REQ) = 48
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 14
+ RAID patched (SGSN): 6
+ APN patched : 1
+ TLLI patched (BSS ): 13
+ TLLI patched (SGSN): 10
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 4
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ Detach Request count : 1
+ PDP Activation Request count : 1
+ TLLI from SGSN unknown : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead03 -> e0543210, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 e0 54 32 10 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 e0 54 32 10 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 19 08 06 00 04 ff 52
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 14
+ RAID patched (SGSN): 6
+ APN patched : 1
+ TLLI patched (BSS ): 13
+ TLLI patched (SGSN): 11
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 4
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 2
+ RoutingArea Update Accept count : 2
+ RoutingArea Update Compltd count: 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ PDP Activation Request count : 1
+ TLLI from SGSN unknown : 2
+ TLLI-Cache: 0
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ Patch error: no peer : 1
+=== test_gbproxy_ptmsi_patching_bad_cases ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 01 0c 0a 29
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT (duplicated) from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 09 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 1d 9e 24
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 09 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 1d 9e 24
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 09 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 01 42 f6 fc
+
+result (ATTACH ACCEPT (duplicated)) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 09 08 03 39 d7 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 2
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 0d 08 21 68 71 6b
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 4
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 2
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 0d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 37 67 c6
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 0d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 37 67 c6
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 0d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 37 67 c6
+
+result (DETACH REQ) = 48
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 5
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 4
+ TLLI patched (SGSN): 4
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 2
+ Attach Completed count : 1
+ Detach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 11 08 06 00 cf 8a 58
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 11 08 06 00 cf 8a 58
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 11 08 06 00 cf 8a 58
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 5
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 4
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 2
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI-Cache: 0
+Gbproxy global:
+=== test_gbproxy_imsi_acquisition ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 21 63 54 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 8e cd 32
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ TLLI patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ TLLI patched (BSS ): 1
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 01 0c 0a 29
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 5
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 5
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 42
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+result (XID (UL)) = 42
+
+PROCESSING XID (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 93
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+result (LL11 DNS QUERY (UL)) = 93
+
+PROCESSING LL11 DNS RESP (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 5
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 23
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 6
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x05060708:32000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 25 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 29
+00 00 00 00 41 07 81 27 15 93 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 29
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 6
+ TLLI patched (SGSN): 6
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60
+
+result (BVC_SUSPEND) = 19
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 8
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 6
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 8
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 7
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 ee e1 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 23
+
+Gbproxy global:
+ BSSGP protocol error (SGSN): 1
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 00 00 41 07 81 21 15 92 0c 1f 84 ef e2 b7 00 1b 86 00 f1 99 00 63 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 28
+
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ BSSGP protocol error (SGSN): 1
+ Patch error: no peer : 1
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 99 69 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ BSSGP protocol error (SGSN): 1
+ Patch error: no peer : 1
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+result (DETACH REQ) = 48
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 9
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 9
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI-Cache: 0
+PROCESSING RA UPD REQ from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (RA UPD REQ) = 0
+
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 89
+00 00 10 02 01 78 de ad 02 00 00 04 08 88 21 63 54 00 63 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead02, IMSI 12131415161718, AGE 0
+PROCESSING RA UDP ACC from 0x05060708:32000
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 ef e2 b7 00 17 16 36 98 77
+
+CALLBACK, event 0, msg length 87, bvci 0x1002
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 21 63 54 40 50 60 19 54 ab b3 18 05 f4 ef e2 b7 00 17 16 36 98 77
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 87 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 91
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9d 41 c0 11 08 09 00 49 11 22 33 40 50 60 19 54 ab b3 18 05 f4 c0 de ad 03 17 16 6e 58 26
+
+result (RA UDP ACC) = 91
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 10
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead03 -> 78dead02/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 1d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb aa cc a3
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 1d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb aa cc a3
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 06 00 11 f5 c0
+
+result (DETACH REQ) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 10
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead03 -> 78dead02/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 15 08 06 00 f7 35 f0
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 11
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 2
+ Detach Accept count : 2
+ TLLI-Cache: 0
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 b6 bb
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 b6 bb
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 25 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 1d aa 57
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 25 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 1d aa 57
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 05 08 15 01 8f 47 9e
+
+result (ATTACH REQUEST) = 0
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 29 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb d9 1d ef
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 29 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb d9 1d ef
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 09 08 06 00 da 80 ca
+
+result (DETACH REQ) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 11
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 3
+ Detach Accept count : 2
+ TLLI-Cache: 0
+PROCESSING DETACH REQ (unknown TLLI) from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 2d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 0d 30 0d
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 2d 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 0d 30 0d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 06 00 11 f5 c0
+
+result (DETACH REQ (unknown TLLI)) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 11
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 1
+ RoutingArea Update Accept count : 1
+ Detach Request count : 4
+ Detach Accept count : 2
+ TLLI-Cache: 0
+PROCESSING RA UPD REQ from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 31 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 d8 cf d8
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 31 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 d8 cf d8
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (RA UPD REQ) = 0
+
+PROCESSING RA UPD REQ from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 35 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 ac 9c 37
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 70 80 00 80 0e 00 3e 01 c0 35 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 ac 9c 37
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 05 08 15 01 8f 47 9e
+
+result (RA UPD REQ) = 0
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 39 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 44 b6 8a
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 39 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 44 b6 8a
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 09 08 06 00 da 80 ca
+
+result (DETACH REQ) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 11
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 1
+ Attach Completed count : 1
+ RoutingArea Update Request count: 3
+ RoutingArea Update Accept count : 1
+ Detach Request count : 5
+ Detach Accept count : 2
+ TLLI-Cache: 0
+Gbproxy global:
+ Invalid Routing Area Identifier : 1
+ BSSGP protocol error (SGSN): 1
+ Patch error: no peer : 1
+=== test_gbproxy_secondary_sgsn ===
+--- Initialise SGSN 1 ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise SGSN 2 ---
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 12
+02 00 81 01 01 82 01 03 04 82 01 02
+
+PROCESSING RESET_ACK from 0x15161718:32001
+03 01 82 01 03 04 82 01 02
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x15161718:32001
+0b
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x15161718:32001
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0103/21.22.23.24:32001
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x15161718:32001
+0a
+
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x0000(0)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 00 00 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 00 00 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 00 00
+
+result (BVC_RESET) = 9
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 00 00
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 00 00
+
+result (BVC_RESET_ACK) = -2
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+PROCESSING BVC_RESET_ACK from 0x15161718:32001
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 1
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0103, NSEI 0x0102, peer 0x15161718:32001
+ NS-VC Block count : 1
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+ Invalid BVC Identifier : 1
+ Patch error: no peer : 1
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ TLLI-Cache: 0
+--- Flow control ---
+
+PROCESSING FLOW_CONTROL_BVC from 0x01020304:1111
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03
+
+CALLBACK, event 0, msg length 24, bvci 0x1002
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 28
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 28
+00 00 10 02 26 1e 81 01 05 82 01 dc 03 82 02 76 01 82 00 50 1c 82 02 58 06 82 00 03
+
+result (FLOW_CONTROL_BVC) = 28
+
+PROCESSING FLOW_CONTROL_BVC_ACK from 0x05060708:32000
+00 00 10 02 27 1e 81 01
+
+CALLBACK, event 0, msg length 4, bvci 0x1002
+00 00 10 02 27 1e 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 4 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 8
+00 00 10 02 27 1e 81 01
+
+result (FLOW_CONTROL_BVC_ACK) = 8
+
+PROCESSING FLOW_CONTROL_BVC_ACK from 0x15161718:32001
+00 00 10 02 27 1e 81 01
+
+CALLBACK, event 0, msg length 4, bvci 0x1002
+00 00 10 02 27 1e 81 01
+
+result (FLOW_CONTROL_BVC_ACK) = 0
+
+--- Establish GPRS connection (SGSN 1) ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress, SGSN NSEI 65535
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 2
+ TLLI patched (BSS ): 1
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 78 de ad 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 1
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 78dead00, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 01 0c 0a 29
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 3
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 2
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 2
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead/c0dead01 -> 78dead00/efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 4
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 3
+ TLLI patched (SGSN): 3
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 42
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+result (XID (UL)) = 42
+
+PROCESSING XID (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 93
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+result (LL11 DNS QUERY (UL)) = 93
+
+PROCESSING LL11 DNS RESP (DL) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 6
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 5
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 01 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 23
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 23
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 6
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 6
+ TLLI patched (SGSN): 5
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING LLC_DISCARDED from 0x05060708:32000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 25 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 29
+00 00 00 00 41 07 81 27 15 93 2c 1f 84 ef e2 b7 00 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 29
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 6
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 6
+ TLLI patched (SGSN): 6
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 19
+00 00 00 00 0b 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60
+
+result (BVC_SUSPEND) = 19
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 1
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 6
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING BVC_SUSPEND_ACK from 0x05060708:32000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 ef e2 b7 00 1b 86 21 63 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 01 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 7
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+--- Establish GPRS connection (SGSN 2) ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 7
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 7
+ TLLI patched (SGSN): 7
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 78dead02, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress, SGSN NSEI 65535
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 15 08 16 08 11 12 99 99 99 16 17 18 b2 dd 58
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 15 08 16 08 11 12 99 99 99 16 17 18 b2 dd 58
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 79
+00 00 10 02 01 78 de ad 02 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 11 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 bf 00 5c
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 8
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 8
+ TLLI patched (SGSN): 7
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 78dead02, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT REQUEST from 0x15161718:32001
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 0e 89 41 c0 0d 08 15 01 0c a6 18
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 8
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 8
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 78dead02, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 44
+00 00 10 02 01 78 de ad 02 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 2
+ TLLI patched (BSS ): 9
+ TLLI patched (SGSN): 8
+ P-TMSI patched (SGSN): 1
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef -> 78dead02, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH ACCEPT from 0x15161718:32001
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 e0 98 76 54 cb 1c 5b
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 02 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 e0 98 76 54 cb 1c 5b
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 be ef 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 03 32 40 fa
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 9
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 9
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef/c0dead03 -> 78dead02/e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 35
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 03 5e 3a ea
+
+result (ATTACH COMPLETE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 9
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI 8000beef/c0dead03 -> 78dead02/e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING GMM INFO from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 88 41 c0 15 08 21 bb c1 c6
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 10
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 10
+ TLLI patched (SGSN): 10
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING XID (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+CALLBACK, event 0, msg length 38, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 38 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 42
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 0f 41 fb 01 00 0e 00 64 11 05 16 01 90 66 b3 28
+
+result (XID (UL)) = 0
+
+PROCESSING XID (DL) from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+CALLBACK, event 0, msg length 70, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 70 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 74
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 8c 41 fb 30 84 10 61 b6 64 e4 a9 1a 9e
+
+result (XID (DL)) = 74
+
+PROCESSING LL11 DNS QUERY (UL) from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+CALLBACK, event 0, msg length 89, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 89 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 93
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 42 0b c0 01 65 00 00 00 45 00 00 38 95 72 00 00 45 11 20 85 0a c0 07 e4 ac 10 01 0a ad ab 00 35 00 24 0e 1c 3b e0 01 00 00 01 00 00 00 00 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 47 8f 07
+
+result (LL11 DNS QUERY (UL)) = 0
+
+PROCESSING LL11 DNS RESP (DL) from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+CALLBACK, event 0, msg length 267, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 267 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 271
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 00 d0 4b c0 01 65 00 00 00 45 00 00 c6 00 00 40 00 3e 11 7c 69 ac 10 01 0a 0a c0 07 e4 00 35 ad ab 00 b2 74 4e 3b e0 81 80 00 01 00 01 00 05 00 00 01 6d 05 68 65 69 73 65 02 64 65 00 00 01 00 01 c0 0c 00 01 00 01 00 00 0e 10 00 04 c1 63 90 58 c0 0e 00 02 00 01 00 00 0e 10 00 16 03 6e 73 32 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 03 6e 65 74 00 c0 0e 00 02 00 01 00 00 0e 10 00 10 02 6e 73 01 73 08 70 6c 75 73 6c 69 6e 65 c0 14 c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 0e c0 0e 00 02 00 01 00 00 0e 10 00 05 02 6e 73 c0 5f c0 0e 00 02 00 01 00 00 0e 10 00 12 02 6e 73 0c 70 6f 70 2d 68 61 6e 6e 6f 76 65 72 c0 14 aa df 31
+
+result (LL11 DNS RESP (DL)) = 271
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 12
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 12
+ TLLI patched (SGSN): 12
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING LLC_DISCARDED from 0x01020304:1111
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 c0 de ad 03 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x0000, msg length 19 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 23
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 12
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 13
+ TLLI patched (SGSN): 12
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING LLC_DISCARDED from 0x15161718:32001
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+CALLBACK, event 0, msg length 19, bvci 0x0000
+00 00 00 00 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x0000, msg length 25 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 29
+00 00 00 00 41 07 81 27 15 93 2c 1f 84 e0 98 76 54 0f 81 01 04 82 10 02 25 83 00 00 0c
+
+result (LLC_DISCARDED) = 29
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 12
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 13
+ TLLI patched (SGSN): 13
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING BVC_SUSPEND from 0x01020304:1111
+00 00 00 00 0b 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60
+
+CALLBACK, event 0, msg length 15, bvci 0x0000
+00 00 00 00 0b 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 19
+00 00 00 00 0b 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60
+
+result (BVC_SUSPEND) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 3
+ TLLI patched (BSS ): 14
+ TLLI patched (SGSN): 13
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING BVC_SUSPEND_ACK from 0x15161718:32001
+00 00 00 00 0c 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60 1d 81 01
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 0c 1f 84 e0 98 76 54 1b 86 21 63 54 40 50 60 1d 81 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 c0 de ad 03 1b 86 11 22 33 40 50 60 1d 81 01
+
+result (BVC_SUSPEND_ACK) = 22
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 14
+ TLLI patched (SGSN): 14
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+--- Establish GPRS connection (SGSN 2, P-TMSI collision) ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 b6 bb
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 b6 bb
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 fe ed 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 13
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 14
+ TLLI patched (SGSN): 14
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed -> 78dead04, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress, SGSN NSEI 65535
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 25 08 16 08 11 12 99 99 99 26 27 28 58 c7 cb
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 25 08 16 08 11 12 99 99 99 26 27 28 58 c7 cb
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 79
+00 00 10 02 01 78 de ad 04 00 00 04 08 88 21 63 54 00 63 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 b6 bb
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 14
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 15
+ TLLI patched (SGSN): 14
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed -> 78dead04, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT REQUEST from 0x15161718:32001
+00 00 10 02 00 78 de ad 04 00 50 20 16 82 02 58 0e 89 41 c0 19 08 15 01 a2 f2 a4
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 78 de ad 04 00 50 20 16 82 02 58 0e 89 41 c0 19 08 15 01 a2 f2 a4
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 fe ed 00 50 20 16 82 02 58 0e 89 41 c0 19 08 15 01 a2 f2 a4
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 14
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 15
+ TLLI patched (SGSN): 15
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed -> 78dead04, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 29 08 16 08 11 12 99 99 99 26 27 28 4f d6 20
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 fe ed 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 29 08 16 08 11 12 99 99 99 26 27 28 4f d6 20
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 44
+00 00 10 02 01 78 de ad 04 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 29 08 16 08 11 12 99 99 99 26 27 28 4f d6 20
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 15
+ RAID patched (SGSN): 4
+ TLLI patched (BSS ): 16
+ TLLI patched (SGSN): 15
+ P-TMSI patched (SGSN): 2
+ Attach Request count : 3
+ Attach Accept count : 2
+ Attach Completed count : 2
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed -> 78dead04, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH ACCEPT (P-TMSI 1) from 0x15161718:32001
+00 00 10 02 00 78 de ad 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 9e 41 c0 1d 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 74 91 01
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 78 de ad 04 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 9e 41 c0 1d 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 74 91 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 80 00 fe ed 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 9e 41 c0 1d 08 02 01 49 04 11 22 33 40 50 60 19 cd d7 08 17 16 18 05 f4 c0 de ad 05 3e 78 6e
+
+result (ATTACH ACCEPT (P-TMSI 1)) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 15
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 16
+ TLLI patched (SGSN): 16
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 2
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed/c0dead05 -> 78dead04/efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 c0 de ad 05 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 2d 08 03 43 50 ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 c0 de ad 05 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 2d 08 03 43 50 ea
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 08 01 c0 2d 08 03 43 50 ea
+
+result (ATTACH COMPLETE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 16
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 17
+ TLLI patched (SGSN): 16
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI 8000feed/c0dead05 -> 78dead04/efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+PROCESSING GMM INFO from 0x15161718:32001
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 88 41 c0 21 08 21 ca 60 90
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 88 41 c0 21 08 21 ca 60 90
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 c0 de ad 05 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 88 41 c0 21 08 21 ca 60 90
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 16
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 17
+ TLLI patched (SGSN): 17
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+--- Shutdown GPRS connection (SGSN 1) ---
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 31 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 57 e6 15
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 01 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 31 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 57 e6 15
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 31 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 57 e6 15
+
+result (DETACH REQ) = 48
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 17
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 18
+ TLLI patched (SGSN): 17
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI c0dead01 -> efe2b700, IMSI 12131415161718, AGE 0, SGSN NSEI 256
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 25 08 06 00 4d 09 cd
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 25 08 06 00 4d 09 cd
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 01 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 25 08 06 00 4d 09 cd
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 17
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 18
+ TLLI patched (SGSN): 18
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+--- Shutdown GPRS connection (SGSN 2) ---
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 35 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 83 cb f7
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 03 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 35 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 83 cb f7
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 48
+00 00 10 02 01 e0 98 76 54 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 35 08 05 01 18 05 f4 e0 98 76 54 19 03 b9 97 cb b4 31 31
+
+result (DETACH REQ) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 18
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 19
+ TLLI patched (SGSN): 18
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI c0dead03 -> e0987654, IMSI 12199999961718, AGE 0, IMSI matches, SGSN NSEI 258
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+PROCESSING DETACH ACC from 0x15161718:32001
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 29 08 06 00 be c3 6f
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 e0 98 76 54 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 29 08 06 00 be c3 6f
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 03 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 16 17 18 00 81 00 0e 89 41 c0 29 08 06 00 be c3 6f
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 18
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 19
+ TLLI patched (SGSN): 19
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 2
+ Detach Accept count : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+--- Shutdown GPRS connection (SGSN 2, P-TMSI 1) ---
+
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 c0 de ad 05 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 39 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 44 b6 8a
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 c0 de ad 05 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 39 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 44 b6 8a
+
+NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN 2 at 0x15161718:32001, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 15 01 c0 39 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 44 b6 8a
+
+result (DETACH REQ) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 19
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 20
+ TLLI patched (SGSN): 19
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 3
+ Detach Accept count : 2
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0dead05 -> efe2b700, IMSI 12199999962728, AGE 0, IMSI matches, SGSN NSEI 258
+PROCESSING DETACH ACC from 0x15161718:32001
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 89 41 c0 2d 08 06 00 86 7c c7
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 89 41 c0 2d 08 06 00 86 7c c7
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 c0 de ad 05 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 99 99 99 26 27 28 00 81 00 0e 89 41 c0 2d 08 06 00 86 7c c7
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ RAID patched (BSS ): 19
+ RAID patched (SGSN): 5
+ TLLI patched (BSS ): 20
+ TLLI patched (SGSN): 20
+ P-TMSI patched (BSS ): 1
+ P-TMSI patched (SGSN): 3
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 3
+ Detach Accept count : 3
+ TLLI-Cache: 0
+Gbproxy global:
+ Invalid BVC Identifier : 1
+ BSSGP protocol error (SGSN): 2
+ Patch error: no peer : 1
+=== test_gbproxy_keep_info ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 05 08 16 08 11 12 13 14 15 16 17 18 ad 05 28
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 44
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+result (IDENT RESPONSE) = 44
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 05 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 53 62 f1
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 0d 08 03 55 1c ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 09 08 21 04 ba 3d
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 44 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 48
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 11 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 6d b1 de
+
+result (DETACH REQ) = 48
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 0d 08 06 00 aa ab ee
+
+result (DETACH ACC) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 15 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e6 71 c7
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 15 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e6 71 c7
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 15 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e6 71 c7
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 1
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 11 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 3a 6d d4
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 19 08 03 32 f1 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 19 08 03 32 f1 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 19 08 03 32 f1 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ (re-attach) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 15 08 05 01 25 0a 67 0e 96
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 15 08 05 01 25 0a 67 0e 96
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 15 08 05 01 25 0a 67 0e 96
+
+result (DETACH REQ (re-attach)) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 06 3d 1c 8b
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 06 3d 1c 8b
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 1d 08 06 3d 1c 8b
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 2
+ Attach Accept count : 2
+ Attach Completed count : 2
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 db cc
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 db cc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 21 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 44 db cc
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 3
+ Attach Accept count : 2
+ Attach Completed count : 2
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 19 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 27 3c 84
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 19 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 27 3c 84
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 19 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 27 3c 84
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 2
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 25 08 03 9b c6 47
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 25 08 03 9b c6 47
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 25 08 03 9b c6 47
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 1d 08 05 02 25 0a dd 56 6c
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 1d 08 05 02 25 0a dd 56 6c
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 1d 08 05 02 25 0a dd 56 6c
+
+result (DETACH REQ) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 29 08 06 4c bd dd
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 29 08 06 4c bd dd
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 29 08 06 4c bd dd
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 3
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST (IMSI) from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 2d 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a5 85 76
+
+CALLBACK, event 0, msg length 78, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 2d 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a5 85 76
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 78 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 82
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 2d 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a5 85 76
+
+result (ATTACH REQUEST (IMSI)) = 82
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 4
+ Attach Accept count : 3
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 21 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 cf 80 6e
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 21 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 cf 80 6e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 21 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 cf 80 6e
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 4
+ Attach Accept count : 4
+ Attach Completed count : 3
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 31 08 03 fc 2b 11
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 31 08 03 fc 2b 11
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 31 08 03 fc 2b 11
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 4
+ Attach Accept count : 4
+ Attach Completed count : 4
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 25 08 05 02 25 0a 8e ee 85
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 25 08 05 02 25 0a 8e ee 85
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 25 08 05 02 25 0a 8e ee 85
+
+result (DETACH REQ) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 4
+ Attach Accept count : 4
+ Attach Completed count : 4
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 35 08 06 f3 c6 26
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 35 08 06 f3 c6 26
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 35 08 06 f3 c6 26
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 4
+ Attach Accept count : 4
+ Attach Completed count : 4
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 39 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e4 85 12
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 39 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e4 85 12
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 39 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e4 85 12
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 5
+ Attach Accept count : 4
+ Attach Completed count : 4
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 29 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 d2 d1 3e
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 29 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 d2 d1 3e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 29 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 d2 d1 3e
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 5
+ Attach Accept count : 5
+ Attach Completed count : 4
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 5
+ Attach Accept count : 5
+ Attach Completed count : 5
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING RA UPD REQ from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 41 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 30 73 32
+
+CALLBACK, event 0, msg length 85, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 41 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 30 73 32
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 89
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 41 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 30 73 32
+
+result (RA UPD REQ) = 89
+
+PROCESSING RA UDP REJ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8a 41 c0 2d 08 0b 0a 00 41 30 a7
+
+CALLBACK, event 0, msg length 68, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8a 41 c0 2d 08 0b 0a 00 41 30 a7
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 68 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 72
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8a 41 c0 2d 08 0b 0a 00 41 30 a7
+
+result (RA UDP REJ) = 72
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 5
+ Attach Accept count : 5
+ Attach Completed count : 5
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 45 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 50 cc c3
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 45 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 50 cc c3
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 5
+ Attach Completed count : 5
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 2
+ TLLI-Cache: 2
+ TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 49 08 16 08 11 12 13 14 15 16 17 18 86 ca 3f
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 49 08 16 08 11 12 13 14 15 16 17 18 86 ca 3f
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 45 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 50 cc c3
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 5
+ Attach Completed count : 5
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 31 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 f5 22 ce
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 31 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 f5 22 ce
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 31 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 f5 22 ce
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 6
+ Attach Completed count : 5
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 4d 08 03 79 84 ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 4d 08 03 79 84 ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 4d 08 03 79 84 ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 6
+ Attach Completed count : 6
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
+
+result (DETACH REQ) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 6
+ Attach Completed count : 6
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 51 08 06 a5 d9 70
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 51 08 06 a5 d9 70
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 51 08 06 a5 d9 70
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 6
+ Attach Accept count : 6
+ Attach Completed count : 6
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST (local TLLI) from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 55 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 f9 cc e9
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 55 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 f9 cc e9
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 55 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 f9 cc e9
+
+result (ATTACH REQUEST (local TLLI)) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 7
+ Attach Accept count : 6
+ Attach Completed count : 6
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 39 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 e8 73 9e
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 39 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 e8 73 9e
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 39 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 e8 73 9e
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 7
+ Attach Accept count : 7
+ Attach Completed count : 6
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 59 08 03 1e 69 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 59 08 03 1e 69 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 59 08 03 1e 69 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 7
+ Attach Accept count : 7
+ Attach Completed count : 7
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ (re-attach) from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 3d 08 05 01 25 0a 21 a2 ad
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 3d 08 05 01 25 0a 21 a2 ad
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 3d 08 05 01 25 0a 21 a2 ad
+
+result (DETACH REQ (re-attach)) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 7
+ Attach Accept count : 7
+ Attach Completed count : 7
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 7
+ Attach Accept count : 7
+ Attach Completed count : 7
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 61 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 5b 66 e2
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 61 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 5b 66 e2
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 61 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 5b 66 e2
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 8
+ Attach Accept count : 7
+ Attach Completed count : 7
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 41 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 9e 50 40
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 41 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 9e 50 40
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 41 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 9e 50 40
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 8
+ Attach Accept count : 8
+ Attach Completed count : 7
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 65 08 03 b7 5e 47
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 65 08 03 b7 5e 47
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 65 08 03 b7 5e 47
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 8
+ Attach Accept count : 8
+ Attach Completed count : 8
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 45 08 21 9c 7f c6
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 45 08 21 9c 7f c6
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 45 08 21 9c 7f c6
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 8
+ Attach Accept count : 8
+ Attach Completed count : 8
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH REQUEST (unexpected, IMSI) from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 69 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e1 11 8e
+
+CALLBACK, event 0, msg length 78, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 69 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e1 11 8e
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 78 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 82
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 37 01 c0 69 08 01 02 f5 e0 21 08 02 08 11 12 13 14 15 16 17 18 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 e1 11 8e
+
+result (ATTACH REQUEST (unexpected, IMSI)) = 82
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 9
+ Attach Accept count : 8
+ Attach Completed count : 8
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 49 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 83 01 10
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 49 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 83 01 10
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 49 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 83 01 10
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 9
+ Attach Accept count : 9
+ Attach Completed count : 8
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 6d 08 03 6f c8 ea
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 6d 08 03 6f c8 ea
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 6d 08 03 6f c8 ea
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 9
+ Attach Accept count : 9
+ Attach Completed count : 9
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 4d 08 05 02 25 0a 51 0e 1b
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 4d 08 05 02 25 0a 51 0e 1b
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 4d 08 05 02 25 0a 51 0e 1b
+
+result (DETACH REQ) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 9
+ Attach Accept count : 9
+ Attach Completed count : 9
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 71 08 06 b3 95 70
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 71 08 06 b3 95 70
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 71 08 06 b3 95 70
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 9
+ Attach Accept count : 9
+ Attach Completed count : 9
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 75 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 ab 17 53
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 75 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 ab 17 53
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 75 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 ab 17 53
+
+result (ATTACH REQUEST) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 10
+ Attach Accept count : 9
+ Attach Completed count : 9
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 51 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 a4 f2 e0
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 51 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 a4 f2 e0
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 51 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 a4 f2 e0
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 10
+ Attach Accept count : 10
+ Attach Completed count : 9
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 79 08 03 08 25 bc
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 79 08 03 08 25 bc
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 79 08 03 08 25 bc
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 10
+ Attach Accept count : 10
+ Attach Completed count : 10
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING GMM INFO from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 55 08 21 97 59 c6
+
+CALLBACK, event 0, msg length 66, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 55 08 21 97 59 c6
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 66 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 70
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 88 41 c0 55 08 21 97 59 c6
+
+result (GMM INFO) = 70
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 10
+ Attach Accept count : 10
+ Attach Completed count : 10
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH REQUEST (unexpected) from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 7d 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a2 24 d0
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 7d 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a2 24 d0
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 7d 08 01 02 f5 e0 21 08 02 05 f4 ef e2 b7 00 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 a2 24 d0
+
+result (ATTACH REQUEST (unexpected)) = 79
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 11
+ Attach Accept count : 10
+ Attach Completed count : 10
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH ACCEPT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 59 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 b9 a3 b0
+
+CALLBACK, event 0, msg length 88, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 59 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 b9 a3 b0
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 92
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 59 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 b9 a3 b0
+
+result (ATTACH ACCEPT) = 92
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 11
+ Attach Accept count : 11
+ Attach Completed count : 10
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH COMPLETE from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 81 08 03 b9 71 10
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 81 08 03 b9 71 10
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 81 08 03 b9 71 10
+
+result (ATTACH COMPLETE) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 11
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH REQ from 0x05060708:32000
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 5d 08 05 02 25 0a 44 1a c9
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 5d 08 05 02 25 0a 44 1a c9
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 ef e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 5d 08 05 02 25 0a 44 1a c9
+
+result (DETACH REQ) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 11
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 85 08 06 b6 9c 27
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 85 08 06 b6 9c 27
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 85 08 06 b6 9c 27
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 11
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 89 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 21 24 df
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 89 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 21 24 df
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 12
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 8d 08 16 08 11 12 13 14 15 16 17 18 74 ac 38
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 8d 08 16 08 11 12 13 14 15 16 17 18 74 ac 38
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 89 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 21 24 df
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 12
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
+PROCESSING ATTACH REJECT from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 61 08 04 07 79 ba a5
+
+CALLBACK, event 0, msg length 67, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 61 08 04 07 79 ba a5
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 71
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 61 08 04 07 79 ba a5
+
+result (ATTACH REJECT) = 71
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 12
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 91 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 81 7a 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 91 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 81 7a 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 13
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 1
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING DETACH REQ (MO) from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 95 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 9c dc fc
+
+CALLBACK, event 0, msg length 44, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 95 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 9c dc fc
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 05 08 06 00 29 4a 68
+
+result (DETACH REQ (MO)) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 13
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI-Cache: 0
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 99 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 88 49 82
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 99 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 88 49 82
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 14
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING DETACH REQ (MT) from 0x05060708:32000
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 65 08 05 02 25 0a 17 a2 20
+
+CALLBACK, event 0, msg length 69, bvci 0x1002
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 65 08 05 02 25 0a 17 a2 20
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 73
+00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 65 08 05 02 25 0a 17 a2 20
+
+result (DETACH REQ (MT)) = 73
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 14
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING DETACH ACC from 0x01020304:1111
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 9d 08 06 65 2c 8a
+
+CALLBACK, event 0, msg length 31, bvci 0x1002
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 9d 08 06 65 2c 8a
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 99 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 88 49 82
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 35
+00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 9d 08 06 65 2c 8a
+
+result (DETACH ACC) = 35
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 14
+ Attach Reject count : 1
+ Attach Accept count : 11
+ Attach Completed count : 11
+ RoutingArea Update Request count: 1
+ RoutingArea Update Reject count : 1
+ Detach Request count : 2
+ Detach Accept count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
+Gbproxy global:
+Test TLLI info expiry
+
+Test TLLI replacement:
+ Add TLLI 1, IMSI 1
+ Add TLLI 2, IMSI 1 (should replace TLLI 1)
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c000162e, IMSI 03242526, AGE 0, IMSI matches
+
+Test IMSI replacement:
+ Add TLLI 1, IMSI 1
+ Add TLLI 1, IMSI 2 (should replace IMSI 1)
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c00004d2, IMSI 06272829, AGE 0, IMSI matches
+
+Test TLLI expiry, max_len == 1:
+ Add TLLI 1, IMSI 1
+ Add TLLI 2, IMSI 2 (should replace IMSI 1)
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c000162e, IMSI 06272829, AGE 0, IMSI matches
+
+Test TLLI expiry, max_age == 1:
+ Add TLLI 1, IMSI 1 (should expire after timeout)
+ Add TLLI 2, IMSI 2 (should not expire after timeout)
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c000162e, IMSI 06272829, AGE 1, IMSI matches
+
+Test TLLI expiry, max_len == 2, max_age == 1:
+ Add TLLI 1, IMSI 1 (should expire)
+ Add TLLI 2, IMSI 2 (should expire after timeout)
+ Add TLLI 3, IMSI 3 (should not expire after timeout)
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 3
+ TLLI-Cache: 3
+ TLLI c0000d80, IMSI 12345678, AGE 0, IMSI matches
+ TLLI c000162e, IMSI 06272829, AGE 1, IMSI matches
+ TLLI c00004d2, IMSI 03242526, AGE 2, IMSI matches
+ Remove stale TLLIs
+ Peers:
+ NSEI 0, BVCI 20, not blocked, RAI 0-0-0-0
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI c0000d80, IMSI 12345678, AGE 0, IMSI matches
+
+=== test_gbproxy_stored_messages ===
+--- Initialise SGSN ---
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+PROCESSING UNBLOCK_ACK from 0x05060708:32000
+07
+
+==> got signal NS_UNBLOCK, NS-VC 0x0101/5.6.7.8:32000
+
+result (UNBLOCK_ACK) = 0
+
+PROCESSING ALIVE from 0x05060708:32000
+0a
+
+MESSAGE to SGSN at 0x05060708:32000, msg length 1
+0b
+
+result (ALIVE) = 1
+
+--- Initialise BSS 1 ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1001(4097), NSEI 0x1000(4096)
+
+PROCESSING RESET from 0x01020304:1111
+02 00 81 01 01 82 10 01 04 82 10 00
+
+==> got signal NS_RESET, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+03 01 82 10 01 04 82 10 00
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0a
+
+result (RESET) = 9
+
+PROCESSING ALIVE from 0x01020304:1111
+0a
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+0b
+
+result (ALIVE) = 1
+
+PROCESSING UNBLOCK from 0x01020304:1111
+06
+
+==> got signal NS_UNBLOCK, NS-VC 0x1001/1.2.3.4:1111
+
+MESSAGE to BSS at 0x01020304:1111, msg length 1
+07
+
+result (UNBLOCK) = 1
+
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Setup BSSGP: remote 0x01020304:1111, BVCI 0x1002(4098)
+
+PROCESSING BVC_RESET from 0x01020304:1111
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+CALLBACK, event 0, msg length 18, bvci 0x0000
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 22
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00
+
+result (BVC_RESET) = 22
+
+PROCESSING BVC_RESET_ACK from 0x05060708:32000
+00 00 00 00 23 04 82 10 02
+
+CALLBACK, event 0, msg length 5, bvci 0x0000
+00 00 00 00 23 04 82 10 02
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 9
+00 00 00 00 23 04 82 10 02
+
+result (BVC_RESET_ACK) = 9
+
+Current NS-VCIs:
+ VCI 0x1001, NSEI 0x1000, peer 0x01020304:1111
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+Gbproxy global:
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ TLLI-Cache: 0
+--- Establish first LLC connection ---
+
+PROCESSING ATTACH REQUEST from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+CALLBACK, event 0, msg length 75, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 28
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
+
+result (ATTACH REQUEST) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING IDENT REQUEST from 0x05060708:32000
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+CALLBACK, event 0, msg length 23, bvci 0x1002
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 23 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 27
+00 00 10 02 00 80 00 de ad 00 50 20 16 82 02 58 0e 89 41 c0 01 08 15 01 ff 6c ba
+
+result (IDENT REQUEST) = 27
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
+PROCESSING DETACH ACCEPT from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 09 01 c0 05 08 06 00 f8 92 41
+
+CALLBACK, event 0, msg length 32, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 09 01 c0 05 08 06 00 f8 92 41
+
+result (DETACH ACCEPT) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI cache size : 1
+ TLLI-Cache: 1
+ TLLI 8000dead -> 8000dead, IMSI (none), AGE 0, STORED 2, IMSI acquisition in progress
+PROCESSING IDENT RESPONSE from 0x01020304:1111
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+CALLBACK, event 0, msg length 40, bvci 0x1002
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 09 08 16 08 11 12 13 14 15 16 17 18 ba 14 c3
+
+NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
+MESSAGE to SGSN at 0x05060708:32000, msg length 79
+00 00 10 02 01 80 00 de ad 00 00 04 08 88 00 f1 99 00 63 60 12 34 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01
+
+result (IDENT RESPONSE) = 0
+
+Peers:
+ NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
+ Attach Request count : 1
+ TLLI-Cache: 0
+Gbproxy global:
+===== GbProxy test END
+
diff --git a/tests/gprs/Makefile.am b/tests/gprs/Makefile.am
new file mode 100644
index 00000000..902313f2
--- /dev/null
+++ b/tests/gprs/Makefile.am
@@ -0,0 +1,10 @@
+AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
+AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOABIS_CFLAGS)
+
+EXTRA_DIST = gprs_test.ok
+
+noinst_PROGRAMS = gprs_test
+
+gprs_test_SOURCES = gprs_test.c $(top_srcdir)/src/gprs/gprs_utils.c
+
+gprs_test_LDADD = $(LIBOSMOCORE_LIBS) $(LIBOSMOGSM_LIBS)
diff --git a/tests/gprs/gprs_test.c b/tests/gprs/gprs_test.c
new file mode 100644
index 00000000..ff774049
--- /dev/null
+++ b/tests/gprs/gprs_test.c
@@ -0,0 +1,236 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <inttypes.h>
+
+#include <openbsc/gprs_llc.h>
+#include <openbsc/gprs_utils.h>
+
+#include <openbsc/debug.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/gsm/gsup.h>
+
+#define ASSERT_FALSE(x) if (x) { printf("Should have returned false.\n"); abort(); }
+#define ASSERT_TRUE(x) if (!x) { printf("Should have returned true.\n"); abort(); }
+
+/**
+ * GSM 04.64 8.4.2 Receipt of unacknowledged information
+ */
+static int nu_is_retransmission(uint16_t nu, uint16_t vur)
+{
+ int ret = gprs_llc_is_retransmit(nu, vur);
+ printf("N(U) = %d, V(UR) = %d => %s\n", nu, vur,
+ ret == 1 ? "retransmit" : "new");
+ return ret;
+}
+
+static void test_8_4_2()
+{
+ printf("Testing gprs_llc_is_retransmit.\n");
+
+ ASSERT_FALSE(nu_is_retransmission(0, 0));
+ ASSERT_TRUE (nu_is_retransmission(0, 1));
+
+ /* expect 1... check for retransmissions */
+ ASSERT_TRUE (nu_is_retransmission(0, 1));
+ ASSERT_TRUE (nu_is_retransmission(511, 1));
+ ASSERT_TRUE (nu_is_retransmission(483, 1));
+ ASSERT_TRUE (nu_is_retransmission(482, 1));
+ ASSERT_FALSE(nu_is_retransmission(481, 1));
+
+ /* expect 511... check for retransmissions */
+ ASSERT_FALSE(nu_is_retransmission(0, 240)); // ahead
+ ASSERT_FALSE(nu_is_retransmission(0, 511)); // ahead
+ ASSERT_FALSE(nu_is_retransmission(1, 511)); // ahead
+ ASSERT_FALSE(nu_is_retransmission(511, 511)); // same
+ ASSERT_TRUE (nu_is_retransmission(510, 511)); // behind
+ ASSERT_TRUE (nu_is_retransmission(481, 511)); // behind
+ ASSERT_FALSE(nu_is_retransmission(479, 511)); // wrapped
+}
+
+static void apn_round_trip(const uint8_t *input, size_t len, const char *wanted_output)
+{
+ char output[len ? len : 1];
+ uint8_t encoded[len + 50];
+ char *out_str;
+ int enc_len;
+
+ /* decode and verify we have what we want */
+ out_str = gprs_apn_to_str(output, input, len);
+ OSMO_ASSERT(out_str);
+ OSMO_ASSERT(out_str == &output[0]);
+ OSMO_ASSERT(strlen(out_str) == strlen(wanted_output));
+ OSMO_ASSERT(strcmp(out_str, wanted_output) == 0);
+
+ /* encode and verify it */
+ if (len != 0) {
+ enc_len = gprs_str_to_apn(encoded, ARRAY_SIZE(encoded), wanted_output);
+ OSMO_ASSERT(enc_len == len);
+ OSMO_ASSERT(memcmp(encoded, input, enc_len) == 0);
+ } else {
+ enc_len = gprs_str_to_apn(encoded, 0, wanted_output);
+ OSMO_ASSERT(enc_len == -1);
+ }
+}
+
+static void test_gsm_03_03_apn(void)
+{
+
+ {
+ /* test invalid writes */
+ const uint8_t ref[10] = { 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF };
+ uint8_t output[10];
+ int enc_len;
+
+ memcpy(output, ref, ARRAY_SIZE(output));
+ enc_len = gprs_str_to_apn(output, 0, "");
+ OSMO_ASSERT(enc_len == -1);
+ OSMO_ASSERT(memcmp(ref, output, ARRAY_SIZE(ref)) == 0);
+
+ memcpy(output, ref, ARRAY_SIZE(output));
+ enc_len = gprs_str_to_apn(output, 0, "foo");
+ OSMO_ASSERT(enc_len == -1);
+ OSMO_ASSERT(memcmp(ref, output, ARRAY_SIZE(ref)) == 0);
+
+ memcpy(output, ref, ARRAY_SIZE(output));
+ enc_len = gprs_str_to_apn(output, 1, "foo");
+ OSMO_ASSERT(enc_len == -1);
+ OSMO_ASSERT(memcmp(ref + 1, output + 1, ARRAY_SIZE(ref) - 1) == 0);
+
+ memcpy(output, ref, ARRAY_SIZE(output));
+ enc_len = gprs_str_to_apn(output, 2, "foo");
+ OSMO_ASSERT(enc_len == -1);
+ OSMO_ASSERT(memcmp(ref + 2, output + 2, ARRAY_SIZE(ref) - 2) == 0);
+
+ memcpy(output, ref, ARRAY_SIZE(output));
+ enc_len = gprs_str_to_apn(output, 3, "foo");
+ OSMO_ASSERT(enc_len == -1);
+ OSMO_ASSERT(memcmp(ref + 3, output + 3, ARRAY_SIZE(ref) - 3) == 0);
+ }
+
+ {
+ /* single empty label */
+ uint8_t input[] = { 0x0 };
+ const char *output = "";
+ apn_round_trip(input, ARRAY_SIZE(input), output);
+ }
+
+ {
+ /* no label */
+ uint8_t input[] = { };
+ const char *output = "";
+ apn_round_trip(input, ARRAY_SIZE(input), output);
+ }
+
+ {
+ /* single label with A */
+ uint8_t input[] = { 0x1, 65 };
+ const char *output = "A";
+ apn_round_trip(input, ARRAY_SIZE(input), output);
+ OSMO_ASSERT(gprs_apn_to_str(NULL, input, ARRAY_SIZE(input) - 1) == NULL);
+ }
+
+ {
+ uint8_t input[] = { 0x3, 65, 66, 67, 0x2, 90, 122 };
+ const char *output = "ABC.Zz";
+ char tmp[strlen(output) + 1];
+ apn_round_trip(input, ARRAY_SIZE(input), output);
+ OSMO_ASSERT(gprs_apn_to_str(tmp, input, ARRAY_SIZE(input) - 1) == NULL);
+ OSMO_ASSERT(gprs_apn_to_str(tmp, input, ARRAY_SIZE(input) - 2) == NULL);
+ OSMO_ASSERT(gprs_apn_to_str(tmp, input, ARRAY_SIZE(input) - 4) == NULL);
+ OSMO_ASSERT(gprs_apn_to_str(tmp, input, ARRAY_SIZE(input) - 5) == NULL);
+ OSMO_ASSERT(gprs_apn_to_str(tmp, input, ARRAY_SIZE(input) - 6) == NULL);
+ }
+}
+
+static void test_gprs_timer_enc_dec(void)
+{
+ int i, u, secs, tmr;
+ const int upper_secs_test_limit = 12000;
+ int dec_secs, last_dec_secs = -1;
+
+ printf("Test GPRS timer decoding/encoding\n");
+
+ /* Check gprs_tmr_to_secs with all 256 encoded values */
+ for (u = 0; u <= GPRS_TMR_DEACTIVATED; u += 32) {
+ fprintf(stderr, "Testing decoding with timer value unit %u\n",
+ u / 32);
+ for (i = 0; i < 32; i++) {
+ switch (u) {
+ case GPRS_TMR_2SECONDS:
+ OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 2 * i);
+ break;
+
+ default:
+ case GPRS_TMR_MINUTE:
+ OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 60 * i);
+ break;
+
+ case GPRS_TMR_6MINUTE:
+ OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 360 * i);
+ break;
+
+ case GPRS_TMR_DEACTIVATED:
+ OSMO_ASSERT(gprs_tmr_to_secs(u + i) == -1);
+ break;
+ }
+
+ OSMO_ASSERT(gprs_tmr_to_secs(u + i) < upper_secs_test_limit);
+ }
+ }
+
+ /* Check gprs_secs_to_tmr_floor for secs that can exactly be
+ * represented as GPRS timer values */
+ for (i = 0; i < GPRS_TMR_DEACTIVATED; i++) {
+ int j;
+ secs = gprs_tmr_to_secs(i);
+ tmr = gprs_secs_to_tmr_floor(secs);
+ OSMO_ASSERT(secs == gprs_tmr_to_secs(tmr));
+
+ /* Check that the highest resolution is used */
+ for (j = 0; j < tmr; j++)
+ OSMO_ASSERT(secs != gprs_tmr_to_secs(j));
+ }
+ OSMO_ASSERT(GPRS_TMR_DEACTIVATED == gprs_secs_to_tmr_floor(-1));
+
+ /* Check properties of gprs_secs_to_tmr_floor */
+ for (secs = 0; secs <= upper_secs_test_limit; secs++) {
+ int tmr = gprs_secs_to_tmr_floor(secs);
+ int delta_secs = gprs_tmr_to_secs((tmr & ~0x1f) | 1);
+ dec_secs = gprs_tmr_to_secs(tmr);
+
+ /* Check floor */
+ OSMO_ASSERT(dec_secs <= secs);
+ /* Check monotonicity */
+ OSMO_ASSERT(dec_secs >= last_dec_secs);
+ /* Check max distance (<= resolution) */
+ OSMO_ASSERT(dec_secs - last_dec_secs <= delta_secs);
+
+ last_dec_secs = dec_secs;
+ }
+}
+
+const struct log_info_cat default_categories[] = {
+ [DGPRS] = {
+ .name = "DGPRS",
+ .description = "GPRS Packet Service",
+ .enabled = 0, .loglevel = LOGL_DEBUG,
+ },
+};
+
+static struct log_info info = {
+ .cat = default_categories,
+ .num_cat = ARRAY_SIZE(default_categories),
+};
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&info);
+
+ test_8_4_2();
+ test_gsm_03_03_apn();
+ test_gprs_timer_enc_dec();
+
+ printf("Done.\n");
+ return EXIT_SUCCESS;
+}
diff --git a/tests/gprs/gprs_test.ok b/tests/gprs/gprs_test.ok
new file mode 100644
index 00000000..da7888c6
--- /dev/null
+++ b/tests/gprs/gprs_test.ok
@@ -0,0 +1,17 @@
+Testing gprs_llc_is_retransmit.
+N(U) = 0, V(UR) = 0 => new
+N(U) = 0, V(UR) = 1 => retransmit
+N(U) = 0, V(UR) = 1 => retransmit
+N(U) = 511, V(UR) = 1 => retransmit
+N(U) = 483, V(UR) = 1 => retransmit
+N(U) = 482, V(UR) = 1 => retransmit
+N(U) = 481, V(UR) = 1 => new
+N(U) = 0, V(UR) = 240 => new
+N(U) = 0, V(UR) = 511 => new
+N(U) = 1, V(UR) = 511 => new
+N(U) = 511, V(UR) = 511 => new
+N(U) = 510, V(UR) = 511 => retransmit
+N(U) = 481, V(UR) = 511 => retransmit
+N(U) = 479, V(UR) = 511 => new
+Test GPRS timer decoding/encoding
+Done.
diff --git a/tests/gsm0408/Makefile.am b/tests/gsm0408/Makefile.am
new file mode 100644
index 00000000..ae81c2c7
--- /dev/null
+++ b/tests/gsm0408/Makefile.am
@@ -0,0 +1,34 @@
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
+
+AM_CFLAGS = \
+ -Wall \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(NULL)
+
+noinst_PROGRAMS = \
+ gsm0408_test \
+ $(NULL)
+
+EXTRA_DIST = \
+ gsm0408_test.ok \
+ $(NULL)
+
+gsm0408_test_SOURCES = \
+ gsm0408_test.c \
+ $(NULL)
+
+gsm0408_test_LDADD = \
+ $(top_builddir)/src/libbsc/libbsc.a \
+ $(top_builddir)/src/libcommon-cs/libcommon-cs.a \
+ $(top_builddir)/src/libtrau/libtrau.a \
+ $(top_builddir)/src/libcommon/libcommon.a \
+ $(LIBOSMOCORE_LIBS) \
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBOSMOABIS_LIBS) \
+ -ldbi \
+ $(NULL)
diff --git a/tests/gsm0408/gsm0408_test.c b/tests/gsm0408/gsm0408_test.c
new file mode 100644
index 00000000..5a8c6ca5
--- /dev/null
+++ b/tests/gsm0408/gsm0408_test.c
@@ -0,0 +1,697 @@
+/* simple test for the gsm0408 formatting functions */
+/*
+ * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <arpa/inet.h>
+
+#include <openbsc/common_bsc.h>
+#include <openbsc/gsm_04_08.h>
+#include <openbsc/gsm_04_11.h>
+#include <openbsc/gsm_subscriber.h>
+#include <openbsc/gsm_data_shared.h>
+#include <openbsc/debug.h>
+#include <openbsc/arfcn_range_encode.h>
+#include <openbsc/system_information.h>
+#include <openbsc/abis_rsl.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/gsm/sysinfo.h>
+
+#define COMPARE(result, op, value) \
+ if (!((result) op (value))) {\
+ fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \
+ exit(-1); \
+ }
+
+#define COMPARE_STR(result, value) \
+ if (strcmp(result, value) != 0) { \
+ fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \
+ exit(-1); \
+ }
+
+#define DBG(...)
+
+#define VERIFY(res, cmp, wanted) \
+ if (!(res cmp wanted)) { \
+ printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \
+ __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \
+ }
+
+
+
+/*
+ * Test Location Area Identifier formatting. Table 10.5.3 of 04.08
+ */
+static void test_location_area_identifier(void)
+{
+ struct gsm48_loc_area_id lai48;
+
+ printf("Testing test location area identifier\n");
+
+ /*
+ * Test the default/test setup. Coming from
+ * bsc_hack.c dumps
+ */
+ gsm48_generate_lai(&lai48, 1, 1, 1);
+ COMPARE(lai48.digits[0], ==, 0x00);
+ COMPARE(lai48.digits[1], ==, 0xF1);
+ COMPARE(lai48.digits[2], ==, 0x10);
+ COMPARE(lai48.lac, ==, htons(0x0001));
+
+ gsm48_generate_lai(&lai48, 602, 1, 15);
+ COMPARE(lai48.digits[0], ==, 0x06);
+ COMPARE(lai48.digits[1], ==, 0xF2);
+ COMPARE(lai48.digits[2], ==, 0x10);
+ COMPARE(lai48.lac, ==, htons(0x000f));
+}
+
+static inline void gen(struct gsm_bts *bts, const char *s)
+{
+ int r;
+
+ bts->si_valid = 0;
+ bts->si_valid |= (1 << SYSINFO_TYPE_2quater);
+
+ printf("generating SI2quater for %zu EARFCNs and %zu UARFCNs...\n",
+ si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length);
+
+ r = gsm_generate_si(bts, SYSINFO_TYPE_2quater);
+ if (r > 0)
+ for (bts->si2q_index = 0; bts->si2q_index < bts->si2q_count + 1; bts->si2q_index++)
+ printf("generated %s SI2quater [%02u/%02u]: [%d] %s\n",
+ GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater) ? "valid" : "invalid",
+ bts->si2q_index, bts->si2q_count, r,
+ osmo_hexdump((void *)GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_LEN));
+ else
+ printf("%s() failed to generate SI2quater: %s\n", s, strerror(-r));
+}
+
+static inline void del_earfcn_b(struct gsm_bts *bts, uint16_t earfcn)
+{
+ struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list;
+ int r = osmo_earfcn_del(e, earfcn);
+ if (r)
+ printf("failed to remove EARFCN %u: %s\n", earfcn, strerror(-r));
+ else
+ printf("removed EARFCN %u - ", earfcn);
+
+ gen(bts, __func__);
+}
+
+static inline void add_earfcn_b(struct gsm_bts *bts, uint16_t earfcn, uint8_t bw)
+{
+ struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list;
+ int r = osmo_earfcn_add(e, earfcn, bw);
+ if (r)
+ printf("failed to add EARFCN %u: %s\n", earfcn, strerror(-r));
+ else
+ printf("added EARFCN %u - ", earfcn);
+
+ gen(bts, __func__);
+}
+
+static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity)
+{
+ int r;
+
+ bts->u_offset = 0;
+
+ r = bts_uarfcn_add(bts, arfcn, scramble, diversity);
+ if (r < 0)
+ printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r));
+ else {
+ bts->si2q_count = si2q_num(bts) - 1;
+ gen(bts, __func__);
+ }
+}
+
+static inline void test_si2q_segfault(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Test SI2quater UARFCN (same scrambling code and diversity):\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ _bts_uarfcn_add(bts, 10564, 319, 0);
+ _bts_uarfcn_add(bts, 10612, 319, 0);
+ gen(bts, __func__);
+}
+
+static inline void test_si2q_mu(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Test SI2quater multiple UARFCNs:\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ _bts_uarfcn_add(bts, 10564, 318, 0);
+ _bts_uarfcn_add(bts, 10612, 319, 0);
+ _bts_uarfcn_add(bts, 10612, 31, 0);
+ _bts_uarfcn_add(bts, 10612, 19, 0);
+ _bts_uarfcn_add(bts, 10613, 64, 0);
+ _bts_uarfcn_add(bts, 10613, 164, 0);
+ _bts_uarfcn_add(bts, 10613, 14, 0);
+}
+
+static inline void test_si2q_u(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+
+ bts = gsm_bts_alloc(network);
+
+ /* first generate invalid SI as no UARFCN added */
+ gen(bts, __func__);
+
+ /* subsequent calls should produce valid SI if there's enough memory */
+ _bts_uarfcn_add(bts, 1982, 13, 1);
+ _bts_uarfcn_add(bts, 1982, 44, 0);
+ _bts_uarfcn_add(bts, 1982, 61, 1);
+ _bts_uarfcn_add(bts, 1982, 89, 1);
+ _bts_uarfcn_add(bts, 1982, 113, 0);
+ _bts_uarfcn_add(bts, 1982, 123, 0);
+ _bts_uarfcn_add(bts, 1982, 56, 1);
+ _bts_uarfcn_add(bts, 1982, 72, 1);
+ _bts_uarfcn_add(bts, 1982, 223, 1);
+ _bts_uarfcn_add(bts, 1982, 14, 0);
+ _bts_uarfcn_add(bts, 1982, 88, 0);
+}
+
+static inline void test_si2q_e(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+
+ bts = gsm_bts_alloc(network);
+
+ bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list;
+ bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list;
+ bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST;
+ bts->si_common.si2quater_neigh_list.thresh_hi = 5;
+
+ osmo_e