stats: report a number of configured BTS to a stats gauge.

It's useful to know how many BTS are actually configured to compare
it to a number of connected BTS's.

Change-Id: I41cb60f9cb962003227e4a7b63db05acbcdb6f4c
This commit is contained in:
Alexander Chemeris 2020-05-08 01:49:12 +03:00
parent 5e89333b27
commit db54283954
3 changed files with 26 additions and 0 deletions

View File

@ -1562,6 +1562,11 @@ static const struct rate_ctr_group_desc bsc_ctrg_desc = {
bsc_ctr_description,
};
/* Constants for the BSC stats */
enum {
BSC_STAT_NUM_BTS_TOTAL,
};
struct gsm_tz {
int override; /* if 0, use system's time zone instead. */
int hr; /* hour */
@ -1588,7 +1593,9 @@ struct gsm_network {
struct osmo_timer_list congestion_check_timer;
} hodec2;
/* structures for keeping rate counters and gauge stats */
struct rate_ctr_group *bsc_ctrs;
struct osmo_stat_item_group *bsc_statg;
unsigned int num_bts;
struct llist_head bts_list;

View File

@ -44,6 +44,18 @@
#include <limits.h>
#include <stdbool.h>
static const struct osmo_stat_item_desc bsc_stat_desc[] = {
{ "num_bts:total", "Number of configured BTS for this BSC", "", 16, 0 },
};
static const struct osmo_stat_item_group_desc bsc_statg_desc = {
.group_name_prefix = "bsc",
.group_description = "base station controller",
.class_id = OSMO_STATS_CLASS_GLOBAL,
.num_items = ARRAY_SIZE(bsc_stat_desc),
.item_desc = bsc_stat_desc,
};
int bsc_shutdown_net(struct gsm_network *net)
{
struct gsm_bts *bts;
@ -268,6 +280,12 @@ static struct gsm_network *bsc_network_init(void *ctx)
talloc_free(net);
return NULL;
}
net->bsc_statg = osmo_stat_item_group_alloc(net, &bsc_statg_desc, 0);
if (!net->bsc_statg) {
rate_ctr_group_free(net->bsc_ctrs);
talloc_free(net);
return NULL;
}
INIT_LLIST_HEAD(&net->bts_rejected);
gsm_net_update_ctype(net);

View File

@ -2077,6 +2077,7 @@ DEFUN(cfg_bts,
/* allocate a new one */
bts = bsc_bts_alloc_register(gsmnet, GSM_BTS_TYPE_UNKNOWN,
HARDCODED_BSIC);
osmo_stat_item_inc(gsmnet->bsc_statg->items[BSC_STAT_NUM_BTS_TOTAL], 1);
/*
* Initialize bts->acc_ramp here. Else we could segfault while
* processing a configuration file with ACC ramping settings.