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
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index 6365938..6f854d8 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -1128,6 +1128,7 @@
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 @@
[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 d5b3b21..823fd66 100644
--- a/src/libbsc/bts_ipaccess_nanobts.c
+++ b/src/libbsc/bts_ipaccess_nanobts.c
@@ -468,6 +468,7 @@
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",