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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
This commit is contained in:
Stefan Sperling 2018-05-17 14:52:02 +02:00
parent 71d524c059
commit 7926d98509
2 changed files with 4 additions and 0 deletions
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3
include/osmocom/bsc/gsm_data.h
View File

@ -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."},
};

1
src/libbsc/bts_ipaccess_nanobts.c
View File

@ -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",