[PATCH 3/3] gprs/test: Add additional gbproxy tests

This adds a test case with several messages to test BSSGP patching. New messages: - BSSGP/DTAP Attach Request - BSSGP/DTAP Attach Accept - BSSGP/DTAP Routing Area Update Request - BSSGP/DTAP Routing Area Update Accept - BSSGP/DTAP Activate PDP Context Request - BSSGP SUSPEND - BSSGP SUSPEND ACK Sponsored-by: On-Waves ehf --- openbsc/tests/gbproxy/gbproxy_test.c | 193 +++++++++++++++++++++++- openbsc/tests/gbproxy/gbproxy_test.ok | 268 ++++++++++++++++++++++++++++++++++ 2 files changed, 460 insertions(+), 1 deletion(-) diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c index ba1c51b..97dbfec 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.c +++ b/openbsc/tests/gbproxy/gbproxy_test.c @@ -28,13 +28,88 @@ #include <osmocom/gprs/gprs_bssgp.h> #include <openbsc/gb_proxy.h> +#include <openbsc/debug.h> #define REMOTE_BSS_ADDR 0x01020304 #define REMOTE_SGSN_ADDR 0x05060708 #define SGSN_NSEI 0x0100 -struct gbproxy_config gbcfg; +struct gbproxy_config gbcfg = {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, + 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, + 0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x34, 0x01, + 0xc0, 0x01, 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, + 0x16, 0x6d, 0x01 +}; + +/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Attach Accept */ +static const unsigned char bssgp_attach_acc[88] = { + 0x00, 0xbb, 0xc5, 0x46, 0x79, 0x00, 0x50, 0x20, + 0x16, 0x82, 0x02, 0x58, 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, 0x0d, 0x88, 0x11, 0x12, 0x13, + 0x14, 0x15, 0x16, 0x17, 0x18, 0x00, 0x81, 0x00, + 0x0e, 0x9e, 0x41, 0xc0, 0x05, 0x08, 0x02, 0x01, + 0x49, 0x04, 0x21, 0x63, 0x54, 0x40, 0x50, 0x60, + 0x19, 0xcd, 0xd7, 0x08, 0x17, 0x16, 0x18, 0x05, + 0xf4, 0xfb, 0xc5, 0x47, 0x22, 0x42, 0x67, 0x9a +}; + +/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Routing Area Update Request */ +static const unsigned char bssgp_ra_upd_req[85] = { + 0x01, 0xaf, 0xe2, 0x80, 0x6e, 0x00, 0x00, 0x04, + 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, + 0x70, 0x80, 0x00, 0x80, 0x0e, 0x00, 0x3e, 0x01, + 0xc0, 0x15, 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, 0x96, 0x3e, 0x97 +}; + +/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Routing Area Update Accept */ +static const unsigned char bssgp_ra_upd_acc[91] = { + 0x00, 0xaf, 0xe2, 0x80, 0x6e, 0x00, 0x50, 0x20, + 0x16, 0x82, 0x02, 0x58, 0x13, 0x9d, 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, 0x0a, 0x82, 0x07, 0x04, 0x0d, + 0x88, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x00, 0x81, 0x00, 0x0e, 0x9d, 0x41, 0xc0, + 0x19, 0x08, 0x09, 0x00, 0x49, 0x21, 0x63, 0x54, + 0x40, 0x50, 0x60, 0x19, 0x54, 0xab, 0xb3, 0x18, + 0x05, 0xf4, 0xef, 0xe2, 0x81, 0x17, 0x17, 0x16, + 0xc3, 0xbf, 0xcc +}; + +/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Activate PDP Context Request */ +static const unsigned char bssgp_act_pdp_ctx_req[76] = { + 0x01, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x00, 0x04, + 0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, + 0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x35, 0x01, + 0xc0, 0x0d, 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, 0x5a, 0xff, 0x02 +}; static int gprs_process_message(struct gprs_ns_inst *nsi, const char *text, struct sockaddr_in *peer, const unsigned char* data, @@ -168,6 +243,37 @@ static void send_bssgp_reset_ack(struct gprs_ns_inst *nsi, 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, + struct gprs_ra_id *raid) +{ + /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND */ + unsigned char msg[15] = { + 0x0b, 0x1f, 0x84, 0xcc, 0xd1, 0x75, 0x8b, 0x1b, + 0x86, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60 + }; + + 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, + struct gprs_ra_id *raid) +{ + /* Base Station Subsystem GPRS Protocol, BSSGP SUSPEND ACK */ + unsigned char msg[18] = { + 0x0c, 0x1f, 0x84, 0xcc, 0xd1, 0x75, 0x8b, 0x1b, + 0x86, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60, 0x1d, + 0x81, 0x01 + }; + + gsm48_construct_ra(msg + 9, raid); + + send_ns_unitdata(nsi, "BVC_SUSPEND_ACK", src_addr, 0, msg, sizeof(msg)); +} + static void setup_ns(struct gprs_ns_inst *nsi, struct sockaddr_in *src_addr, uint16_t nsvci, uint16_t nsei) { @@ -687,6 +793,90 @@ static void test_gbproxy_ident_changes() gbprox_reset(); } +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}; + + bssgp_nsi = nsi; + gbcfg.nsi = bssgp_nsi; + gbcfg.nsip_sgsn_nsei = SGSN_NSEI; + + sgsn_peer.sin_family = AF_INET; + sgsn_peer.sin_port = htons(32000); + sgsn_peer.sin_addr.s_addr = htonl(REMOTE_SGSN_ADDR); + + bss_peer[0].sin_family = AF_INET; + bss_peer[0].sin_port = htons(1111); + bss_peer[0].sin_addr.s_addr = htonl(REMOTE_BSS_ADDR); + + printf("--- Initialise SGSN ---\n\n"); + + connect_sgsn(nsi, &sgsn_peer); + 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); + gbprox_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); + + printf("--- Send message from BSS 1 to SGSN, BVCI 0x1002 ---\n\n"); + + send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1002, + bssgp_attach_req, sizeof(bssgp_attach_req)); + + send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1002, + bssgp_attach_acc, sizeof(bssgp_attach_acc)); + + send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1002, + bssgp_ra_upd_req, sizeof(bssgp_ra_upd_req)); + + send_ns_unitdata(nsi, NULL, &sgsn_peer, 0x1002, + bssgp_ra_upd_acc, sizeof(bssgp_ra_upd_acc)); + + /* Replace APN */ + send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1002, + bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req)); + + /* TODO: Re-configure to test APN IE removal */ + + /* Remove APN */ + send_ns_unitdata(nsi, NULL, &bss_peer[0], 0x1002, + bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req)); + + gbprox_dump_global(stdout, 0); + gbprox_dump_peers(stdout, 0); + + printf("--- Bad cases ---\n\n"); + + send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1eee); + send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_unknown); + + gbprox_dump_global(stdout, 0); + gbprox_dump_peers(stdout, 0); + + gprs_ns_destroy(nsi); + nsi = NULL; + gbprox_reset(); +} + static struct log_info info = {}; @@ -707,6 +897,7 @@ int main(int argc, char **argv) printf("===== GbProxy test START\n"); test_gbproxy(); test_gbproxy_ident_changes(); + test_gbproxy_ra_patching(); printf("===== GbProxy test END\n\n"); exit(EXIT_SUCCESS); diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok index 3b25922..58add97 100644 --- a/openbsc/tests/gbproxy/gbproxy_test.ok +++ b/openbsc/tests/gbproxy/gbproxy_test.ok @@ -1518,5 +1518,273 @@ Peers: NS Transmission error : 2 NSEI 8192, BVCI 4098, not blocked, RAI 112-332-16464-96 NSEI mismatch : 1 +--- 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 00 00 00 00 + +CALLBACK, event 0, msg length 22, bvci 0x0000 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 + +NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 +22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 + +MESSAGE to SGSN at 0x05060708:32000, msg length 26 +00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 + +result (BVC_RESET) = 26 + +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 +PROCESSING BVC_RESET_ACK from 0x05060708:32000 +00 00 00 00 23 04 82 10 02 + +CALLBACK, event 0, msg length 5, bvci 0x0000 +23 04 82 10 02 + +NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 5 +23 04 82 10 02 + +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 +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 +0b 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60 + +MESSAGE to SGSN at 0x05060708:32000, msg length 19 +00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 11 22 33 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 +0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01 + +NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 +41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01 + +MESSAGE to SGSN at 0x05060708:32000, msg length 28 +00 00 00 00 41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01 + +result (BVC_SUSPEND_ACK) = 28 + +Gbproxy global: + Invalid Routing Area Identifier : 1 +Peers: + NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96 +--- Send message from BSS 1 to SGSN, BVCI 0x1002 --- + +PROCESSING UNITDATA 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 +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 +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 + +MESSAGE to SGSN at 0x05060708:32000, msg length 79 +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 + +result (UNITDATA) = 79 + +PROCESSING UNITDATA 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 fb c5 47 22 42 67 9a + +CALLBACK, event 0, msg length 88, bvci 0x1002 +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 fb c5 47 22 42 67 9a + +NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 88 +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 fb c5 47 22 42 67 9a + +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 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 fb c5 47 22 42 67 9a + +result (UNITDATA) = 92 + +PROCESSING UNITDATA from 0x01020304:1111 +00 00 10 02 01 af e2 80 6e 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 +01 af e2 80 6e 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 +01 af e2 80 6e 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 + +MESSAGE to SGSN at 0x05060708:32000, msg length 89 +00 00 10 02 01 af e2 80 6e 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 + +result (UNITDATA) = 89 + +PROCESSING UNITDATA from 0x05060708:32000 +00 00 10 02 00 af e2 80 6e 00 50 20 16 82 02 58 13 9d 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 0a 82 07 04 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 81 17 17 16 c3 bf cc + +CALLBACK, event 0, msg length 91, bvci 0x1002 +00 af e2 80 6e 00 50 20 16 82 02 58 13 9d 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 0a 82 07 04 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 81 17 17 16 c3 bf cc + +NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 91 +00 af e2 80 6e 00 50 20 16 82 02 58 13 9d 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 0a 82 07 04 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 81 17 17 16 c3 bf cc + +MESSAGE to BSS at 0x01020304:1111, msg length 95 +00 00 10 02 00 af e2 80 6e 00 50 20 16 82 02 58 13 9d 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 0a 82 07 04 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 81 17 17 16 c3 bf cc + +result (UNITDATA) = 95 + +PROCESSING UNITDATA 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 +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 +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 + +MESSAGE to SGSN at 0x05060708:32000, msg length 80 +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 + +result (UNITDATA) = 80 + +PROCESSING UNITDATA 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 +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 +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 + +MESSAGE to SGSN at 0x05060708:32000, msg length 80 +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 + +result (UNITDATA) = 80 + +Gbproxy global: + Invalid Routing Area Identifier : 1 +Peers: + NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96 +--- Bad cases --- + +PROCESSING BVC_RESET_ACK from 0x05060708:32000 +00 00 00 00 23 04 82 1e ee + +CALLBACK, event 0, msg length 5, bvci 0x0000 +23 04 82 1e ee + +result (BVC_RESET_ACK) = -2 + +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 +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 +41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 00 f1 99 00 63 60 1d 81 01 + +MESSAGE to SGSN at 0x05060708:32000, msg length 28 +00 00 00 00 41 07 81 05 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 BVC Identifier : 1 + Invalid Routing Area Identifier : 2 +Peers: + NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96 ===== GbProxy test END -- 1.9.1