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stats: Add granularity to chan:rf_fail stat. 

Add additional counters to track TCH and SDCCH RF failures in separate subcategories.

Change-Id: I91fe6659fe9df33763f4070b4f505561b2005d38
This commit is contained in:
Michael Iedema 2021-01-28 18:45:01 +00:00 committed by laforge
parent 5e01039d79
commit e3d0b93986
3 changed files with 19 additions and 0 deletions
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2
include/osmocom/bsc/bts.h
View File

@ -28,6 +28,8 @@ enum bts_counter_id {
BTS_CTR_CHREQ_SUCCESSFUL,
BTS_CTR_CHREQ_NO_CHANNEL,
BTS_CTR_CHAN_RF_FAIL,
BTS_CTR_CHAN_RF_FAIL_TCH,
BTS_CTR_CHAN_RF_FAIL_SDCCH,
BTS_CTR_CHAN_RLL_ERR,
BTS_CTR_BTS_OML_FAIL,
BTS_CTR_BTS_RSL_FAIL,

11
src/osmo-bsc/abis_rsl.c
View File

@ -982,6 +982,17 @@ static int rsl_rx_conn_fail(struct msgb *msg)
LOG_LCHAN(lchan, LOGL_ERROR, "CONNECTION FAIL%s\n", rsl_cause_name(&tp));
rate_ctr_inc(&lchan->ts->trx->bts->bts_ctrs->ctr[BTS_CTR_CHAN_RF_FAIL]);
switch (lchan->type) {
case GSM_LCHAN_SDCCH:
rate_ctr_inc(&lchan->ts->trx->bts->bts_ctrs->ctr[BTS_CTR_CHAN_RF_FAIL_SDCCH]);
break;
case GSM_LCHAN_TCH_H:
case GSM_LCHAN_TCH_F:
rate_ctr_inc(&lchan->ts->trx->bts->bts_ctrs->ctr[BTS_CTR_CHAN_RF_FAIL_TCH]);
break;
default:
break;
}
/* If the lchan is associated with a conn, we shall notify the MSC of the RSL Conn Failure, and
* the connection will presumably be torn down and lead to an lchan release. During initial

6
src/osmo-bsc/bts.c
View File

@ -791,6 +791,12 @@ const struct rate_ctr_desc bts_ctr_description[] = {
[BTS_CTR_CHAN_RF_FAIL] = \
{ "chan:rf_fail",
"Received a RF failure indication from BTS" },
[BTS_CTR_CHAN_RF_FAIL_TCH] = \
{ "chan:rf_fail_tch",
"Received a RF failure indication from BTS on a TCH channel" },
[BTS_CTR_CHAN_RF_FAIL_SDCCH] = \
{ "chan:rf_fail_sdcch",
"Received a RF failure indication from BTS on an SDCCH channel" },
[BTS_CTR_CHAN_RLL_ERR] = \
{ "chan:rll_err",
"Received a RLL failure with T200 cause from BTS" },