bsc: Move the finding of a MSC into the filter code
For responding to paging on the right link we will need to
figure out if the msg is a paging response.
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_api.c b/openbsc/src/osmo-bsc/osmo_bsc_api.c
index 8fa17e6..7acb00a 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_api.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_api.c
@@ -81,25 +81,6 @@
queue_msg_or_return(resp);
}
-static struct osmo_msc_data *find_msc(struct gsm_subscriber_connection *conn,
- struct msgb *msg)
-{
- struct osmo_bsc_data *bsc;
- struct osmo_msc_data *msc;
-
- bsc = conn->bts->network->bsc_data;
- llist_for_each_entry(msc, &bsc->mscs, entry) {
- if (!msc->msc_con->is_authenticated)
- continue;
-
- /* force round robin by moving it to the end */
- llist_move_tail(&msc->entry, &bsc->mscs);
- return msc;
- }
-
- return NULL;
-}
-
/*
* Instruct to reserve data for a new connectiom, create the complete
* layer three message, send it to open the connection.
@@ -115,7 +96,7 @@
LOGP(DMSC, LOGL_INFO, "Tx MSC COMPL L3\n");
/* find the MSC link we want to use */
- msc = find_msc(conn, msg);
+ msc = bsc_find_msc(conn, msg);
if (!msc) {
LOGP(DMSC, LOGL_ERROR, "Failed to find a MSC for a connection.\n");
return -1;