bsc: Work a bit on opening the SCCP connection to the MSC.
Most of the code is still stubs but the structure is a lot
cleaner than the one in the on-waves/bsc-master branch.
diff --git a/openbsc/include/openbsc/osmo_bsc.h b/openbsc/include/openbsc/osmo_bsc.h
index 202cc44..102aae1 100644
--- a/openbsc/include/openbsc/osmo_bsc.h
+++ b/openbsc/include/openbsc/osmo_bsc.h
@@ -12,8 +12,9 @@
struct bsc_api *osmo_bsc_api();
int bsc_queue_for_msc(struct gsm_subscriber_connection *conn, struct msgb *msg);
-int bsc_create_new_connection(struct gsm_subscriber_connection *conn,
- struct msgb *msg, uint16_t chosen_channel);
+int bsc_open_connection(struct gsm_subscriber_connection *conn, struct msgb *msg);
+int bsc_create_new_connection(struct gsm_subscriber_connection *conn);
+int bsc_delete_connection(struct gsm_subscriber_connection *conn);
int bsc_scan_bts_msg(struct gsm_subscriber_connection *conn, struct msgb *msg);
int bsc_scan_msc_msg(struct gsm_subscriber_connection *conn, struct msgb *msg);