neels has submitted this change. (
https://gerrit.osmocom.org/c/osmo-msc/+/30107 )
Change subject: log CC timeouts
......................................................................
log CC timeouts
Change-Id: I857b4b15ebf75cf253697e96d358128620923221
---
M src/libmsc/gsm_04_08_cc.c
M tests/msc_vlr/msc_vlr_test_call.err
2 files changed, 5 insertions(+), 0 deletions(-)
Approvals:
laforge: Looks good to me, approved
fixeria: Looks good to me, but someone else must approve
pespin: Looks good to me, but someone else must approve
Jenkins Builder: Verified
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 99174de..771ddbc 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -398,6 +398,8 @@
int l4_location = GSM48_CAUSE_LOC_PRN_S_LU;
struct gsm_mncc mo_rel, l4_rel;
+ LOG_TRANS(trans, LOGL_INFO, "Timeout of T%x\n", trans->cc.Tcurrent);
+
memset(&mo_rel, 0, sizeof(struct gsm_mncc));
mo_rel.callref = trans->callref;
memset(&l4_rel, 0, sizeof(struct gsm_mncc));
diff --git a/tests/msc_vlr/msc_vlr_test_call.err
b/tests/msc_vlr/msc_vlr_test_call.err
index ec1b233..5ee7176 100644
--- a/tests/msc_vlr/msc_vlr_test_call.err
+++ b/tests/msc_vlr/msc_vlr_test_call.err
@@ -1723,6 +1723,7 @@
- DTAP matches expected message
DMSC
dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}:
Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Total time passed: 10.000023 s
+DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000002 tid-8) Timeout of T308
DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000002 tid-8) starting timer T308 with 10 seconds
DIUCS
msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}:
Sending DTAP: CC GSM48_MT_CC_RELEASE
DMSC
msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}:
RAN encode: DTAP on UTRAN-Iu
@@ -2151,6 +2152,7 @@
DMSC
dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}:
Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Despite our repeated CC Release Requests, the MS does not respond anymore
- Total time passed: 10.000023 s
+DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000003 tid-8) Timeout of T308
DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000003 tid-8) starting timer T308 with 10 seconds
DIUCS
msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}:
Sending DTAP: CC GSM48_MT_CC_RELEASE
DMSC
msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}:
RAN encode: DTAP on UTRAN-Iu
@@ -2159,6 +2161,7 @@
DMSC
dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}:
Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- The CC Release times out and we still properly clear the conn
- Total time passed: 20.000046 s
+DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000003 tid-8) Timeout of T308
DCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000003 tid-8) Freeing transaction
DMNCC trans(CC:RELEASE_REQ
IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ
callref-0x80000003 tid-8) tx MNCC_REL_CNF
MSC --> MNCC: callref 0x80000003: MNCC_REL_CNF
--
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I857b4b15ebf75cf253697e96d358128620923221
Gerrit-Change-Number: 30107
Gerrit-PatchSet: 2
Gerrit-Owner: neels <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: neels <[email protected]>
Gerrit-Reviewer: pespin <[email protected]>
Gerrit-MessageType: merged
