Change in osmo-msc[master]: libmsc/gsm_09_11.c: introduce counter for active sessions

[Vadim Yanitskiy]

Vadim Yanitskiy has uploaded this change for review. ( https://gerrit.osmocom.org/9745


Change subject: libmsc/gsm_09_11.c: introduce counter for active sessions
......................................................................

libmsc/gsm_09_11.c: introduce counter for active sessions

Change-Id: Ia17e7c747fffb5267d3ca5bc4193c1be4a57ef3a
---
M include/osmocom/msc/gsm_data.h
M src/libmsc/gsm_09_11.c
M src/libmsc/osmo_msc.c
3 files changed, 11 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/45/9745/1

diff --git a/include/osmocom/msc/gsm_data.h b/include/osmocom/msc/gsm_data.h
index 3af619d..c79adde 100644
--- a/include/osmocom/msc/gsm_data.h
+++ b/include/osmocom/msc/gsm_data.h
@@ -276,6 +276,7 @@
 
 	struct rate_ctr_group *msc_ctrs;
 	struct osmo_counter *active_calls;
+	struct osmo_counter *active_nc_ss;
 
 	/* layer 4 */
 	struct mncc_sock_state *mncc_state;
diff --git a/src/libmsc/gsm_09_11.c b/src/libmsc/gsm_09_11.c
index 2c5afb3..9b0a9e4 100644
--- a/src/libmsc/gsm_09_11.c
+++ b/src/libmsc/gsm_09_11.c
@@ -107,6 +107,9 @@
 			return -ENOMEM;
 		}
 
+		/* Count active NC SS/USSD sessions */
+		osmo_counter_inc(conn->network->active_nc_ss);
+
 		trans->conn = msc_subscr_conn_get(conn, MSC_CONN_USE_TRANS_NC_SS);
 		trans->dlci = OMSC_LINKID_CB(msg);
 		cm_service_request_concludes(conn, msg);
@@ -300,6 +303,9 @@
 		return NULL;
 	}
 
+	/* Count active NC SS/USSD sessions */
+	osmo_counter_inc(net->active_nc_ss);
+
 	/* Assign transaction ID */
 	tid = trans_assign_trans_id(trans->net,
 		trans->vsub, GSM48_PDISC_NC_SS, 0);
@@ -365,6 +371,9 @@
 	 */
 	if (trans->ss.msg != NULL)
 		msgb_free(trans->ss.msg);
+
+	/* One session less */
+	osmo_counter_dec(trans->net->active_nc_ss);
 }
 
 int gsm0911_gsup_handler(struct vlr_subscr *vsub,
diff --git a/src/libmsc/osmo_msc.c b/src/libmsc/osmo_msc.c
index 62a449f..a6618c0 100644
--- a/src/libmsc/osmo_msc.c
+++ b/src/libmsc/osmo_msc.c
@@ -67,6 +67,7 @@
 		return NULL;
 	}
 	net->active_calls = osmo_counter_alloc("msc.active_calls");
+	net->active_nc_ss = osmo_counter_alloc("msc.active_nc_ss");
 
 	net->mncc_recv = mncc_recv;
 

-- 
To view, visit https://gerrit.osmocom.org/9745
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: Ia17e7c747fffb5267d3ca5bc4193c1be4a57ef3a
Gerrit-Change-Number: 9745
Gerrit-PatchSet: 1
Gerrit-Owner: Vadim Yanitskiy <axilirator at gmail.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20180626/b213c3c4/attachment.htm>