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debug: log list of subscribers upon lookup

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This commit is contained in:
Neels Hofmeyr
2016-03-17 17:58:24 +01:00
parent 3d0a500f2d
commit 182adecb98
1 changed files with 36 additions and 0 deletions
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36
openbsc/src/libmsc/iu_cs.c
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@@ -36,6 +36,40 @@ static int same_ue_conn(struct ue_conn_ctx *a, struct ue_conn_ctx *b)
&& (a->conn_id == b->conn_id);
}
static inline void log_subscribers(struct gsm_network *network)
{
if (!log_check_level(DIUCS, LOGL_DEBUG))
return;
struct gsm_subscriber_connection *conn;
int i = 0;
llist_for_each_entry(conn, &network->subscr_conns, entry) {
DEBUGP(DIUCS, "%3d: %s", i++, subscr_name(conn->subscr));
switch (conn->via_iface) {
case IFACE_IU:
DEBUGPC(DIUCS, " Iu");
if (conn->iu.ue_ctx) {
DEBUGPC(DIUCS, " link %p, conn_id %d",
conn->iu.ue_ctx->link,
conn->iu.ue_ctx->conn_id
);
}
break;
case IFACE_A:
DEBUGPC(DIUCS, " A");
break;
case IFACE_UNKNOWN:
DEBUGPC(DIUCS, " ?");
break;
default:
DEBUGPC(DIUCS, " invalid");
break;
}
DEBUGPC(DIUCS, "\n");
}
DEBUGP(DIUCS, "subscribers registered: %d\n", i);
}
/* Return an existing IuCS subscriber connection record for the given link and
* connection IDs, or return NULL if not found. */
static struct gsm_subscriber_connection *subscr_conn_lookup_iu(struct gsm_network *network,
@@ -43,6 +77,8 @@ static struct gsm_subscriber_connection *subscr_conn_lookup_iu(struct gsm_networ
{
struct gsm_subscriber_connection *conn;
log_subscribers(network);
llist_for_each_entry(conn, &network->subscr_conns, entry) {
if (conn->via_iface != IFACE_IU)
continue;