From 7926d9850936dc95789bdfda811eb6e332e9c826 Mon Sep 17 00:00:00 2001 From: Stefan Sperling Date: Thu, 17 May 2018 14:52:02 +0200 Subject: [PATCH] add counter for connection attempts from BTS with unknown unit id Add a global counter to the BSC which shows the number of failed connections attempts due to a unit_id mismatch between the BSC and the BTS. Change-Id: I58866aff36a1c8463bf84b4392a5124ffeaa32ea Related: OS#3245 --- include/osmocom/bsc/gsm_data.h | 3 +++ src/libbsc/bts_ipaccess_nanobts.c | 1 + 2 files changed, 4 insertions(+) diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h index 636593855..6f854d8a2 100644 --- a/include/osmocom/bsc/gsm_data.h +++ b/include/osmocom/bsc/gsm_data.h @@ -1128,6 +1128,7 @@ enum { BSC_CTR_PAGING_ATTEMPTED, BSC_CTR_PAGING_DETACHED, BSC_CTR_PAGING_RESPONDED, + BSC_CTR_UNKNOWN_UNIT_ID, }; static const struct rate_ctr_desc bsc_ctr_description[] = { @@ -1140,6 +1141,8 @@ static const struct rate_ctr_desc bsc_ctr_description[] = { [BSC_CTR_PAGING_ATTEMPTED] = {"paging:attempted", "Paging attempts for a subscriber."}, [BSC_CTR_PAGING_DETACHED] = {"paging:detached", "Paging request send failures because no responsible BTS was found."}, [BSC_CTR_PAGING_RESPONDED] = {"paging:responded", "Paging attempts with successful response."}, + + [BSC_CTR_UNKNOWN_UNIT_ID] = {"abis:unknown_unit_id", "Connection attempts from unknown IPA CCM Unit ID."}, }; diff --git a/src/libbsc/bts_ipaccess_nanobts.c b/src/libbsc/bts_ipaccess_nanobts.c index d5b3b21af..823fd664c 100644 --- a/src/libbsc/bts_ipaccess_nanobts.c +++ b/src/libbsc/bts_ipaccess_nanobts.c @@ -468,6 +468,7 @@ ipaccess_sign_link_up(void *unit_data, struct e1inp_line *line, LOGP(DLINP, LOGL_ERROR, "Unable to find BTS configuration for " " %u/%u/%u, disconnecting\n", dev->site_id, dev->bts_id, dev->trx_id); + rate_ctr_inc(&bsc_gsmnet->bsc_ctrs->ctr[BSC_CTR_UNKNOWN_UNIT_ID]); return NULL; } DEBUGP(DLINP, "Identified BTS %u/%u/%u\n",