gb: Test sending messages to the SGSN
This adds tests for the gprs_ns_sendmsg() function. For this it
merges back functions from the gbproxy test.
Sponsored-by: On-Waves ehf
diff --git a/tests/gb/gprs_ns_test.ok b/tests/gb/gprs_ns_test.ok
index 7be84ef..5dc1e92 100644
--- a/tests/gb/gprs_ns_test.ok
+++ b/tests/gb/gprs_ns_test.ok
@@ -1,23 +1,24 @@
===== NS protocol test START
+--- Setup, send BSSGP RESET ---
+
+Setup NS-VC: remote 0x01020304:1111, NSVCI 0x1122(4386), NSEI 0x1122(4386)
+
PROCESSING RESET from 0x01020304:1111
02 00 81 01 01 82 11 22 04 82 11 22
==> got signal NS_RESET, NS-VC 0x1122/1.2.3.4:1111
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 11 22 04 82 11 22
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
-Current NS-VCIs:
- VCI 0x1122, NSEI 0x1122, peer 0x01020304:1111
-
PROCESSING ALIVE from 0x01020304:1111
0a
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0b
result (ALIVE) = 1
@@ -26,11 +27,19 @@
06
==> got signal NS_UNBLOCK, NS-VC 0x1122/1.2.3.4:1111
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
07
result (UNBLOCK) = 1
+PROCESSING ALIVE_ACK from 0x01020304:1111
+0b
+
+result (ALIVE_ACK) = 0
+
+Current NS-VCIs:
+ VCI 0x1122, NSEI 0x1122, peer 0x01020304:1111
+
PROCESSING BSSGP RESET from 0x01020304:1111
00 00 00 00 22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
@@ -45,16 +54,16 @@
02 00 81 01 01 82 11 22 04 82 11 22
==> got signal NS_RESET, NS-VC 0x1122/1.2.3.4:2222
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 11 22 04 82 11 22
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
Current NS-VCIs:
- VCI 0x1122, NSEI 0x1122, peer 0x01020304:2222
+ VCI 0x1122, NSEI 0x1122, peer 0x01020304:2222, blocked
--- Peer port changes, RESET, VCI changes ---
@@ -62,17 +71,17 @@
02 00 81 01 01 82 33 44 04 82 11 22
==> got signal NS_RESET, NS-VC 0x3344/1.2.3.4:3333
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 33 44 04 82 11 22
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
Current NS-VCIs:
- VCI 0x3344, NSEI 0x1122, peer 0x01020304:3333
- VCI 0x1122, NSEI 0x1122, peer 0x01020304:2222
+ VCI 0x3344, NSEI 0x1122, peer 0x01020304:3333, blocked
+ VCI 0x1122, NSEI 0x1122, peer 0x01020304:2222, blocked
--- Peer port changes, RESET, NSEI changes ---
@@ -80,17 +89,17 @@
02 00 81 01 01 82 11 22 04 82 33 44
==> got signal NS_RESET, NS-VC 0x1122/1.2.3.4:4444
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 11 22 04 82 33 44
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
Current NS-VCIs:
- VCI 0x3344, NSEI 0x1122, peer 0x01020304:3333
- VCI 0x1122, NSEI 0x3344, peer 0x01020304:4444
+ VCI 0x3344, NSEI 0x1122, peer 0x01020304:3333, blocked
+ VCI 0x1122, NSEI 0x3344, peer 0x01020304:4444, blocked
NS-VC changed NSEI : 1
--- Peer port 3333, RESET, VCI is changed back ---
@@ -100,17 +109,17 @@
==> got signal NS_REPLACED: 0x1122/1.2.3.4:4444 -> 0x3344/1.2.3.4:3333
==> got signal NS_RESET, NS-VC 0x1122/1.2.3.4:3333
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 11 22 04 82 11 22
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
Current NS-VCIs:
- VCI 0x3344, NSEI 0x1122, peer 0x00000000:0
- VCI 0x1122, NSEI 0x1122, peer 0x01020304:3333
+ VCI 0x3344, NSEI 0x1122, peer 0x00000000:0, blocked
+ VCI 0x1122, NSEI 0x1122, peer 0x01020304:3333, blocked
NS-VC replaced other count: 1
NS-VC changed NSEI : 2
@@ -120,19 +129,117 @@
02 00 81 01 01 82 11 22 04 82 11 22
==> got signal NS_RESET, NS-VC 0x1122/1.2.3.4:4444
-RESPONSE, msg length 9
+MESSAGE to BSS, msg length 9
03 01 82 11 22 04 82 11 22
-RESPONSE, msg length 1
+MESSAGE to BSS, msg length 1
0a
result (RESET) = 9
Current NS-VCIs:
- VCI 0x3344, NSEI 0x1122, peer 0x00000000:0
- VCI 0x1122, NSEI 0x1122, peer 0x01020304:4444
+ VCI 0x3344, NSEI 0x1122, peer 0x00000000:0, blocked
+ VCI 0x1122, NSEI 0x1122, peer 0x01020304:4444, blocked
NS-VC replaced other count: 1
NS-VC changed NSEI : 2
+Current NS-VCIs:
+
+--- Send message to SGSN ---
+
+SENDING BSSGP RESET to NSEI 0x0100, BVCI 0x0000
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18
+22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+result (BSSGP RESET) = -22
+
+--- Setup dead connection to SGSN ---
+
+MESSAGE to SGSN, msg length 12
+02 00 81 01 01 82 01 01 04 82 01 00
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked, dead
+
+--- Send message to SGSN ---
+
+SENDING BSSGP RESET to NSEI 0x0100, BVCI 0x0000
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18
+22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+MESSAGE to SGSN, msg length 22
+00 00 00 00 22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+result (BSSGP RESET) = 22
+
+--- Make connection to SGSN alive ---
+
+PROCESSING RESET_ACK from 0x05060708:32000
+03 01 82 01 01 04 82 01 00
+
+MESSAGE to SGSN, msg length 1
+0a
+
+result (RESET_ACK) = 1
+
+PROCESSING ALIVE_ACK from 0x05060708:32000
+0b
+
+MESSAGE to SGSN, msg length 1
+06
+
+result (ALIVE_ACK) = 1
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000, blocked
+ NS-VC Block count : 1
+
+--- Send message to SGSN ---
+
+SENDING BSSGP RESET to NSEI 0x0100, BVCI 0x0000
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18
+22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+MESSAGE to SGSN, msg length 22
+00 00 00 00 22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+result (BSSGP RESET) = 22
+
+--- Unblock connection to SGSN ---
+
+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, msg length 1
+0b
+
+result (ALIVE) = 1
+
+Current NS-VCIs:
+ VCI 0x0101, NSEI 0x0100, peer 0x05060708:32000
+ NS-VC Block count : 1
+
+--- Send message to SGSN ---
+
+SENDING BSSGP RESET to NSEI 0x0100, BVCI 0x0000
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 18
+22 04 82 4a 2e 07 81 08 08 88 10 20 30 40 50 60 10 00
+
+result (BSSGP RESET) = -16
+
+--- Send empty message with BVCI to SGSN ---
+
+SENDING [empty] to NSEI 0x0100, BVCI 0x0102
+NS UNITDATA MESSAGE to SGSN, BVCI 0x0102, msg length 0
+
+
+result ([empty]) = -16
+
===== NS protocol test END