diff options
-rw-r--r-- | src/libmsc/a_iface.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libmsc/a_iface.c b/src/libmsc/a_iface.c index 0811734ad..3a7690d94 100644 --- a/src/libmsc/a_iface.c +++ b/src/libmsc/a_iface.c @@ -416,10 +416,15 @@ int a_iface_tx_assignment(const struct gsm_trans *trans) int a_iface_tx_clear_cmd(struct ran_conn *conn) { struct msgb *msg; + struct vlr_subscr *vsub = conn->vsub; + bool csfb_ind = false; LOGPCONN(conn, LOGL_INFO, "Tx BSSMAP CLEAR COMMAND to BSC\n"); - msg = gsm0808_create_clear_command(GSM0808_CAUSE_CALL_CONTROL); + if (vsub && vsub->sgs_fsm->state == SGS_UE_ST_ASSOCIATED) + csfb_ind = true; + + msg = gsm0808_create_clear_command2(GSM0808_CAUSE_CALL_CONTROL, csfb_ind); return osmo_sccp_tx_data_msg(conn->a.scu, conn->a.conn_id, msg); } |