Change in osmo-bsc[master]: stats: Count paging requests flushed due to MSC Reset.

[laforge]

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/18427 )

Change subject: stats: Count paging requests flushed due to MSC Reset.
......................................................................

stats: Count paging requests flushed due to MSC Reset.

Change-Id: Ie93fc54fecdfcf615483f7f41a36dbcea61a537b
---
M include/osmocom/bsc/gsm_data.h
M src/osmo-bsc/paging.c
2 files changed, 6 insertions(+), 0 deletions(-)

Approvals:
  Jenkins Builder: Verified
  laforge: Looks good to me, approved



diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index e6a7708..07a0c9d 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -1409,6 +1409,7 @@
 	BTS_CTR_PAGING_RESPONDED,
 	BTS_CTR_PAGING_EXPIRED,
 	BTS_CTR_PAGING_NO_ACTIVE_PAGING,
+	BTS_CTR_PAGING_MSC_FLUSH,
 	BTS_CTR_CHAN_ACT_TOTAL,
 	BTS_CTR_CHAN_ACT_NACK,
 	BTS_CTR_RSL_UNKNOWN,
@@ -1455,6 +1456,7 @@
 	[BTS_CTR_PAGING_RESPONDED] = 		{"paging:responded", "Paging attempts with successful paging response."},
 	[BTS_CTR_PAGING_EXPIRED] = 		{"paging:expired", "Paging Request expired because of timeout T3113."},
 	[BTS_CTR_PAGING_NO_ACTIVE_PAGING] =	{"paging:no_active_paging", "Paging response without an active paging request (arrived after paging expiration?)."},
+	[BTS_CTR_PAGING_MSC_FLUSH] =		{"paging:msc_flush", "Paging flushed due to MSC Reset BSSMAP message."},
 	[BTS_CTR_CHAN_ACT_TOTAL] =		{"chan_act:total", "Total number of Channel Activations."},
 	[BTS_CTR_CHAN_ACT_NACK] =		{"chan_act:nack", "Number of Channel Activations that the BTS NACKed"},
 	[BTS_CTR_RSL_UNKNOWN] =			{"rsl:unknown", "Number of unknown/unsupported RSL messages received from BTS"},
diff --git a/src/osmo-bsc/paging.c b/src/osmo-bsc/paging.c
index d32cded..7b89dad 100644
--- a/src/osmo-bsc/paging.c
+++ b/src/osmo-bsc/paging.c
@@ -487,6 +487,7 @@
 void paging_flush_bts(struct gsm_bts *bts, struct bsc_msc_data *msc)
 {
 	struct gsm_paging_request *req, *req2;
+	int num_cancelled = 0;
 
 	paging_init_if_needed(bts);
 
@@ -496,7 +497,10 @@
 		/* now give up the data structure */
 		LOG_BTS(bts, DPAG, LOGL_DEBUG, "Stop paging %s (flush)\n", bsc_subscr_name(req->bsub));
 		paging_remove_request(&bts->paging, req);
+		num_cancelled++;
 	}
+
+	rate_ctr_add(&bts->bts_ctrs->ctr[BTS_CTR_PAGING_MSC_FLUSH], num_cancelled);
 }
 
 /*! Flush all paging requests issued by \a msc on any BTS in \a net */

-- 
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ie93fc54fecdfcf615483f7f41a36dbcea61a537b
Gerrit-Change-Number: 18427
Gerrit-PatchSet: 2
Gerrit-Owner: ipse <Alexander.Chemeris at gmail.com>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-MessageType: merged
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