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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgNeels Hofmeyr has uploaded this change for review. ( https://gerrit.osmocom.org/12403 Change subject: tweak fsm_msc_mgcp FSM and FI name ...................................................................... tweak fsm_msc_mgcp FSM and FI name Instead of MGW(MGW_99) use a name of msc-mgcp(MSISDN:2331_GERAN_A:00000017_trans99) 1. The FSM is communication towards an MGW, not the MGW itself. When reading combined logging (gsmtap_log), it is confusing to read 'MGW' in a log coming from the MSC. The API is also called msc_mgcp_*. 2. Calling the FSM instance 'MGW_' again doesn't make sense. 3. Indicate 'trans' before the trans_id (trans_id was already shown, but not indicated what it was). 4. Also indicate the actual subscriber's identification. 5. Also indicate the RAN connection and conn_id. This comes up while trying to understand a call coming in on an already established call: parsing the log with a human brain is near torture without this info, taking extremely long to get grips on. Change-Id: Ie5fc1ffb7eba0209fee4666a075655cd24d27473 --- M src/libmsc/msc_mgcp.c 1 file changed, 4 insertions(+), 6 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/03/12403/1 diff --git a/src/libmsc/msc_mgcp.c b/src/libmsc/msc_mgcp.c index 46b8b02..259fdfc 100644 --- a/src/libmsc/msc_mgcp.c +++ b/src/libmsc/msc_mgcp.c @@ -943,7 +943,7 @@ /* State machine definition */ static struct osmo_fsm fsm_msc_mgcp = { - .name = "MGW", + .name = "msc-mgcp", .states = fsm_msc_mgcp_states, .num_states = ARRAY_SIZE(fsm_msc_mgcp_states), .log_subsys = DMGCP, @@ -979,7 +979,6 @@ int msc_mgcp_call_assignment(struct gsm_trans *trans) { struct mgcp_ctx *mgcp_ctx; - char name[32]; static bool fsm_registered = false; struct ran_conn *conn; struct mgcp_client *mgcp; @@ -1009,9 +1008,6 @@ conn->iu.rab_id = next_iu_rab_id++; #endif - if (snprintf(name, sizeof(name), "MGW_%i", trans->transaction_id) >= sizeof(name)) - return -EINVAL; - /* Register the fsm description (if not already done) */ if (fsm_registered == false) { osmo_fsm_register(&fsm_msc_mgcp); @@ -1028,8 +1024,10 @@ vlr_subscr_name(trans->vsub), ENDPOINT_ID); return -EINVAL; } - mgcp_ctx->fsm = osmo_fsm_inst_alloc(&fsm_msc_mgcp, NULL, NULL, LOGL_DEBUG, name); + mgcp_ctx->fsm = osmo_fsm_inst_alloc(&fsm_msc_mgcp, NULL, NULL, LOGL_DEBUG, NULL); OSMO_ASSERT(mgcp_ctx->fsm); + osmo_fsm_inst_update_id_f(mgcp_ctx->fsm, "%s_%s_trans%d", + vlr_subscr_name(trans->vsub), ran_conn_get_conn_id(conn), trans->transaction_id); mgcp_ctx->fsm->priv = mgcp_ctx; mgcp_ctx->mgcp = mgcp; mgcp_ctx->trans = trans; -- To view, visit https://gerrit.osmocom.org/12403 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ie5fc1ffb7eba0209fee4666a075655cd24d27473 Gerrit-Change-Number: 12403 Gerrit-PatchSet: 1 Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20181221/e6919f55/attachment.htm>