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-rw-r--r--Makefile.am15
-rw-r--r--gprs_debug.cpp81
-rw-r--r--gprs_debug.h68
3 files changed, 159 insertions, 5 deletions
diff --git a/Makefile.am b/Makefile.am
index c2123be1..d113b2fb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -26,6 +26,7 @@ AM_CXXFLAGS = -Wall -ldl -pthread
noinst_LTLIBRARIES = libgprs.la
libgprs_la_SOURCES = \
+ gprs_debug.cpp \
csn1.cpp \
gsm_rlcmac.cpp \
gprs_bssgp_pcu.cpp \
@@ -39,6 +40,7 @@ noinst_PROGRAMS = \
pcu
noinst_HEADERS = \
+ gprs_debug.h \
csn1.h \
gsm_rlcmac.h \
gprs_bssgp_pcu.h \
@@ -47,13 +49,15 @@ noinst_HEADERS = \
gsm_timer.h \
bitvector.h
+OPENBSC_DIR = /home/ivan/work/openbsc/openbsc/openbsc
+OPENGGSN_DIR = /home/ivan/work/openbsc/openggsn
+OSMOCORE_DIR = /home/ivan/work/openbsc/libosmocore
+
RLCMACTest_SOURCES = RLCMACTest.cpp
RLCMACTest_LDADD = \
libgprs.la \
- $(COMMON_LA)
-
-OPENBSC_DIR = /home/ivan/work/openbsc/openbsc/openbsc
-OPENGGSN_DIR = /home/ivan/work/openbsc/openggsn
+ -losmocore \
+ $(COMMON_LA)
pcu_SOURCES = pcu_main.cpp
pcu_LDADD = \
@@ -76,9 +80,10 @@ pcu_LDADD = \
$(OPENBSC_DIR)/src/gprs/gprs_sgsn.o \
$(OPENBSC_DIR)/src/libcommon/socket.o \
$(OPENBSC_DIR)/src/libcommon/debug.o \
+ $(OSMOCORE_DIR)/src/bitvec.o \
+ $(OSMOCORE_DIR)/src/talloc.o \
-losmocore \
-losmogsm \
$(COMMON_LA)
#MOSTLYCLEANFILES += testSource testDestination
-
diff --git a/gprs_debug.cpp b/gprs_debug.cpp
new file mode 100644
index 00000000..479e9886
--- /dev/null
+++ b/gprs_debug.cpp
@@ -0,0 +1,81 @@
+/* gprs_debug.cpp
+ *
+ * Copyright (C) 2012 Ivan Klyuchnikov
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <time.h>
+#include <errno.h>
+
+#include <osmocom/core/talloc.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/core/logging.h>
+#include <openbsc/gsm_data.h>
+#include <openbsc/gsm_subscriber.h>
+#include <gprs_debug.h>
+
+/* default categories */
+
+static const struct log_info_cat default_categories[] = {
+ {"DCSN1", "\033[1;31m", "Concrete Syntax Notation One (CSN1)", LOGL_NOTICE, 1},
+ {"DL1IF", "\033[1;32m", "GPRS PCU L1 interface (L1IF)", LOGL_NOTICE, 1},
+ {"DRLCMAC", "\033[1;33m", "GPRS RLC/MAC layer (RLCMAC)", LOGL_NOTICE, 1},
+ {"DRLCMACDATA", "\033[1;36m", "GPRS RLC/MAC layer Data (RLCMAC)", LOGL_NOTICE, 1},
+ {"DBSSGP", "\033[1;34m", "GPRS BSS Gateway Protocol (BSSGP)", LOGL_NOTICE , 1},
+ {"DPCU", "\033[1;35m", "GPRS Packet Control Unit (PCU)", LOGL_NOTICE, 1}
+};
+
+enum {
+ _FLT_ALL = LOG_FILTER_ALL, /* libosmocore */
+ FLT_IMSI = 1,
+ FLT_NSVC = 2,
+ FLT_BVC = 3,
+};
+
+static int filter_fn(const struct log_context *ctx,
+ struct log_target *tar)
+{
+ struct gsm_subscriber *subscr = (struct gsm_subscriber*)ctx->ctx[BSC_CTX_SUBSCR];
+ const struct gprs_nsvc *nsvc = (const struct gprs_nsvc*)ctx->ctx[BSC_CTX_NSVC];
+ const struct gprs_nsvc *bvc = (const struct gprs_nsvc*)ctx->ctx[BSC_CTX_BVC];
+
+ if ((tar->filter_map & (1 << FLT_IMSI)) != 0
+ && subscr && strcmp(subscr->imsi, (const char*)tar->filter_data[FLT_IMSI]) == 0)
+ return 1;
+
+ /* Filter on the NS Virtual Connection */
+ if ((tar->filter_map & (1 << FLT_NSVC)) != 0
+ && nsvc && (nsvc == tar->filter_data[FLT_NSVC]))
+ return 1;
+
+ /* Filter on the BVC */
+ if ((tar->filter_map & (1 << FLT_BVC)) != 0
+ && bvc && (bvc == tar->filter_data[FLT_BVC]))
+ return 1;
+
+ return 0;
+}
+
+const struct log_info gprs_log_info = {
+ filter_fn,
+ (struct log_info_cat*)default_categories,
+ ARRAY_SIZE(default_categories),
+};
diff --git a/gprs_debug.h b/gprs_debug.h
new file mode 100644
index 00000000..ee95e19d
--- /dev/null
+++ b/gprs_debug.h
@@ -0,0 +1,68 @@
+/* gprs_debug.h
+ *
+ * Copyright (C) 2012 Ivan Klyuchnikov
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef GPRS_DEBUG_H
+#define GPRS_DEBUG_H
+
+#include <stdio.h>
+extern "C" {
+#include <osmocom/core/linuxlist.h>
+#include <osmocom/core/logging.h>
+};
+/* Debug Areas of the code */
+enum {
+ DCSN1,
+ DL1IF,
+ DRLCMAC,
+ DRLCMACDATA,
+ DBSSGP,
+ DPCU,
+ aDebug_LastEntry
+};
+
+/* context */
+#define BSC_CTX_SUBSCR 1
+#define BSC_CTX_NSVC 4
+#define BSC_CTX_BVC 5
+
+/* target */
+
+enum {
+ //DEBUG_FILTER_ALL = 1 << 0,
+ LOG_FILTER_IMSI = 1 << 1,
+ LOG_FILTER_NSVC = 1 << 2,
+ LOG_FILTER_BVC = 1 << 3,
+};
+
+/* we don't need a header dependency for this... */
+
+struct gprs_nsvc;
+struct bssgp_bvc_ctx;
+
+void log_set_imsi_filter(struct log_target *target, const char *imsi);
+void log_set_nsvc_filter(struct log_target *target,
+ struct gprs_nsvc *nsvc);
+void log_set_bvc_filter(struct log_target *target,
+ struct bssgp_bvc_ctx *bctx);
+
+extern const struct log_info gprs_log_info;
+
+
+
+#endif // GPRS_DEBUG_H