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gprs/test: Add Detach messages to test

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This patch adds a Detach Request (MO) / Detach Accept sequence to the
test, followed by another (here invalid) Act PDP Context Req which
should be APN patched.

Sponsored-by: On-Waves ehf
This commit is contained in:
Jacob Erlbeck
2014-06-19 10:23:50 +02:00
committed by Holger Hans Peter Freyther
parent 1166974bca
commit cf02eb1b20
2 changed files with 74 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
openbsc/tests/gbproxy/gbproxy_test.c
View File

@@ -124,6 +124,29 @@ static const unsigned char bssgp_act_pdp_ctx_req[76] = {
0x00, 0x5a, 0xff, 0x02
};
/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Detach Request */
static const unsigned char bssgp_detach_req[44] = {
0x01, 0xef, 0xe2, 0xb7, 0x00, 0x00, 0x00, 0x04,
0x08, 0x88, 0x11, 0x22, 0x33, 0x40, 0x50, 0x60,
0x75, 0x30, 0x00, 0x80, 0x0e, 0x00, 0x15, 0x01,
0xc0, 0x19, 0x08, 0x05, 0x01, 0x18, 0x05, 0xf4,
0xef, 0xe2, 0xb7, 0x00, 0x19, 0x03, 0xb9, 0x97,
0xcb, 0x7e, 0xe1, 0x41
};
/* Base Station Subsystem GPRS Protocol: GSM A-I/F DTAP - Detach Accept */
static const unsigned char bssgp_detach_acc[67] = {
0x00, 0xef, 0xe2, 0xb7, 0x00, 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, 0x89, 0x41, 0xc0, 0x15, 0x08, 0x06, 0x00,
0xf7, 0x35, 0xf0
};
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);
@@ -882,11 +905,22 @@ static void test_gbproxy_ra_patching()
&bss_peer[0], 0x1002,
bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req));
/* Detach */
send_ns_unitdata(nsi, "DETACH REQ", &bss_peer[0], 0x1002,
bssgp_detach_req, sizeof(bssgp_detach_req));
send_ns_unitdata(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
bssgp_detach_acc, sizeof(bssgp_detach_acc));
gbprox_dump_global(stdout, 0);
gbprox_dump_peers(stdout, 0);
printf("--- Bad cases ---\n\n");
printf("TLLI is already detached, shouldn't patch (expected failure)\n");
send_ns_unitdata(nsi, "ACT PDP CTX REQ", &bss_peer[0], 0x1002,
bssgp_act_pdp_ctx_req, sizeof(bssgp_act_pdp_ctx_req));
send_bssgp_reset_ack(nsi, &sgsn_peer, 0x1eee);
send_bssgp_suspend_ack(nsi, &sgsn_peer, &rai_unknown);

43
openbsc/tests/gbproxy/gbproxy_test.ok
View File

@@ -1647,14 +1647,51 @@ MESSAGE to SGSN at 0x05060708:32000, msg length 75
result (ACT PDP CTX REQ (REMOVE APN)) = 75
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
Gbproxy global:
RAID patched (BSS ): 8
RAID patched (BSS ): 9
RAID patched (SGSN): 3
APN patched : 2
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
--- Bad cases ---
TLLI is already detached, shouldn't patch (expected failure)
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 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) = 75
PROCESSING BVC_RESET_ACK from 0x05060708:32000
00 00 00 00 23 04 82 1e ee
@@ -1678,9 +1715,9 @@ result (BVC_SUSPEND_ACK) = 28
Gbproxy global:
Invalid BVC Identifier : 1
Invalid Routing Area Identifier : 1
RAID patched (BSS ): 8
RAID patched (BSS ): 10
RAID patched (SGSN): 4
APN patched : 2
APN patched : 3
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
===== GbProxy test END