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path: root/openbsc/tests/gbproxy/gbproxy_test.c
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Diffstat (limited to 'openbsc/tests/gbproxy/gbproxy_test.c')
-rw-r--r--openbsc/tests/gbproxy/gbproxy_test.c165
1 files changed, 129 insertions, 36 deletions
diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c
index c3680f567..6905fe200 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.c
+++ b/openbsc/tests/gbproxy/gbproxy_test.c
@@ -13,6 +13,7 @@
#include <string.h>
#include <getopt.h>
#include <dlfcn.h>
+#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>
@@ -38,6 +39,98 @@
struct gbproxy_config gbcfg = {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)
+{
+ struct gbprox_peer *peer;
+ struct gprs_ra_id raid;
+ unsigned int i;
+ const struct rate_ctr_group_desc *desc;
+ int rc;
+ time_t now = time(NULL);
+
+ rc = fprintf(stream, "%*sPeers:\n", indent, "");
+ if (rc < 0)
+ return rc;
+
+ llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
+ struct gbprox_tlli_info *tlli_info;
+ struct gbprox_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->enabled_tllis_count);
+ llist_for_each_entry(tlli_info, &state->enabled_tllis, list) {
+ char mi_buf[200];
+ time_t age = now - tlli_info->timestamp;
+ snprintf(mi_buf, sizeof(mi_buf), "(invalid)");
+ gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
+ tlli_info->mi_data,
+ tlli_info->mi_data_len);
+ rc = fprintf(stream,
+ "%*s TLLI %08x, IMSI %s, AGE %d\n",
+ indent, "",
+ tlli_info->tlli, mi_buf, (int)age);
+ if (rc < 0)
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Attach Request */
static const unsigned char bssgp_attach_req[75] = {
0x01, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x00, 0x04,
@@ -574,7 +667,7 @@ static void test_gbproxy()
setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
setup_bssgp(nsi, &bss_peer[0], 0x1002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
@@ -583,7 +676,7 @@ static void test_gbproxy()
setup_ns(nsi, &bss_peer[1], 0x2001, 0x2000);
setup_bssgp(nsi, &bss_peer[1], 0x2002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x2002);
@@ -591,43 +684,43 @@ static void test_gbproxy()
setup_ns(nsi, &bss_peer[2], 0x1001, 0x1000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Move BSS 2 to former BSS 1 port ---\n\n");
setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Move BSS 1 to current BSS 2 port ---\n\n");
setup_ns(nsi, &bss_peer[0], 0x2001, 0x2000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Move BSS 2 to new port ---\n\n");
setup_ns(nsi, &bss_peer[3], 0x2001, 0x2000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Move BSS 2 to former BSS 1 port ---\n\n");
setup_ns(nsi, &bss_peer[2], 0x2001, 0x2000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Move BSS 1 to original BSS 1 port ---\n\n");
setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Reset BSS 1 with a new BVCI ---\n\n");
setup_bssgp(nsi, &bss_peer[0], 0x1012);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1012);
@@ -635,7 +728,7 @@ static void test_gbproxy()
setup_bssgp(nsi, &bss_peer[0], 0x1002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
@@ -643,7 +736,7 @@ static void test_gbproxy()
setup_bssgp(nsi, &bss_peer[0], 0x1002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
@@ -675,9 +768,9 @@ static void test_gbproxy()
setup_bssgp(nsi, &bss_peer[2], 0x1002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
- gbprox_dump_global(stdout, 0);
+ dump_global(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
@@ -693,7 +786,7 @@ static void test_gbproxy()
send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x10ff, (uint8_t *)"", 0);
- gbprox_dump_global(stdout, 0);
+ dump_global(stdout, 0);
gbprox_reset();
gprs_ns_destroy(nsi);
@@ -731,13 +824,13 @@ static void test_gbproxy_ident_changes()
setup_bssgp(nsi, &bss_peer[0], bvci[0]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Setup BVCI 2 ---\n\n");
setup_bssgp(nsi, &bss_peer[0], bvci[1]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[1]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
@@ -758,13 +851,13 @@ static void test_gbproxy_ident_changes()
setup_bssgp(nsi, &bss_peer[0], bvci[0]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Setup BVCI 3 ---\n\n");
setup_bssgp(nsi, &bss_peer[0], bvci[2]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[2]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
@@ -775,9 +868,9 @@ static void test_gbproxy_ident_changes()
" (should fail) ---\n\n");
send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n");
@@ -793,13 +886,13 @@ static void test_gbproxy_ident_changes()
setup_bssgp(nsi, &bss_peer[0], bvci[0]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[0]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Setup BVCI 4 ---\n\n");
setup_bssgp(nsi, &bss_peer[0], bvci[3]);
send_bssgp_reset_ack(nsi, &sgsn_peer, bvci[3]);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN and back, BVCI 1 ---\n\n");
@@ -810,9 +903,9 @@ static void test_gbproxy_ident_changes()
" (should fail) ---\n\n");
send_ns_unitdata(nsi, NULL, &bss_peer[0], bvci[1], (uint8_t *)"", 0);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_ns_unitdata(nsi, NULL, &sgsn_peer, bvci[1], (uint8_t *)"", 0);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN and back, BVCI 3 ---\n\n");
@@ -824,8 +917,8 @@ static void test_gbproxy_ident_changes()
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);
- gbprox_dump_global(stdout, 0);
- gbprox_dump_peers(stdout, 0);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0);
gbprox_reset();
gprs_ns_destroy(nsi);
@@ -875,15 +968,15 @@ static void test_gbproxy_ra_patching()
setup_ns(nsi, &bss_peer[0], 0x1001, 0x1000);
setup_bssgp(nsi, &bss_peer[0], 0x1002);
gprs_dump_nsi(nsi);
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1002);
send_bssgp_suspend(nsi, &bss_peer[0], &rai_bss);
send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_sgsn);
- gbprox_dump_global(stdout, 0);
- gbprox_dump_peers(stdout, 0);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n");
@@ -914,7 +1007,7 @@ static void test_gbproxy_ra_patching()
&bss_peer[0], 0x1002,
bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req));
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
/* Detach */
send_ns_unitdata(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
@@ -923,7 +1016,7 @@ static void test_gbproxy_ra_patching()
send_ns_unitdata(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
bssgp_detach_acc, sizeof(bssgp_detach_acc));
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- RA update ---\n\n");
@@ -938,7 +1031,7 @@ static void test_gbproxy_ra_patching()
&bss_peer[0], 0x1002,
bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req));
- gbprox_dump_peers(stdout, 0);
+ dump_peers(stdout, 0);
/* Detach */
send_ns_unitdata(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
@@ -948,8 +1041,8 @@ static void test_gbproxy_ra_patching()
bssgp_detach_acc, sizeof(bssgp_detach_acc));
- gbprox_dump_global(stdout, 0);
- gbprox_dump_peers(stdout, 0);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0);
printf("--- Bad cases ---\n\n");
@@ -960,8 +1053,8 @@ static void test_gbproxy_ra_patching()
printf("Invalid RAI, shouldn't patch\n");
send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_unknown);
- gbprox_dump_global(stdout, 0);
- gbprox_dump_peers(stdout, 0);
+ dump_global(stdout, 0);
+ dump_peers(stdout, 0);
gbprox_reset();
gprs_ns_destroy(nsi);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 09:20:26 +0000