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stats: Introduce stats sgsn.iu_peers.{total,active}

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Change-Id: I51b5227d92027f1251dc4debbbf59737e7c1a9ba
This commit is contained in:
Pau Espin Pedrol
2025-09-02 11:58:37 +02:00
parent d6c29beaf3
commit b062c3647e
4 changed files with 53 additions and 0 deletions
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17
include/osmocom/sgsn/sgsn.h
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@@ -5,6 +5,7 @@
#include <osmocom/core/msgb.h>
#include <osmocom/core/select.h>
#include <osmocom/core/stat_item.h>
#include <osmocom/crypt/gprs_cipher.h>
#include <osmocom/gprs/gprs_ns2.h>
#include <osmocom/gprs/gprs_bssgp.h>
@@ -159,6 +160,7 @@ struct sgsn_instance {
struct sgsn_ra_global *routing_area;
struct rate_ctr_group *rate_ctrs;
struct osmo_stat_item_group *statg;
struct llist_head apn_list; /* list of struct sgsn_apn_ctx */
struct llist_head ggsn_list; /* list of struct sgsn_ggsn_ctx */
@@ -184,6 +186,21 @@ extern struct osmo_tdef sgsn_T_defs[];
extern struct sgsn_instance *sgsn;
extern void *tall_sgsn_ctx;
enum {
SGSN_STAT_IU_PEERS_TOTAL,
SGSN_STAT_IU_PEERS_ACTIVE,
};
static inline void sgsn_stat_inc(unsigned int idx, int32_t value)
{
osmo_stat_item_inc(osmo_stat_item_group_get_item(sgsn->statg, idx), value);
}
static inline void sgsn_stat_dec(unsigned int idx, int32_t value)
{
osmo_stat_item_dec(osmo_stat_item_group_get_item(sgsn->statg, idx), value);
}
/*
* ctrl interface related work (sgsn_ctrl.c)
*/