diff options
Diffstat (limited to 'src/osmo-bsc/osmo_bsc_bssap.c')
| -rw-r--r-- | src/osmo-bsc/osmo_bsc_bssap.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/osmo-bsc/osmo_bsc_bssap.c b/src/osmo-bsc/osmo_bsc_bssap.c index 2deb7f46b..1cacfe935 100644 --- a/src/osmo-bsc/osmo_bsc_bssap.c +++ b/src/osmo-bsc/osmo_bsc_bssap.c @@ -453,15 +453,23 @@ static int bssmap_handle_clear_cmd(struct gsm_subscriber_connection *conn, struct msgb *msg, unsigned int length) { struct tlv_parsed tp; - bool is_csfb = false; + struct gscon_clear_cmd_data ccd = { + .is_csfb = false, + }; tlv_parse(&tp, gsm0808_att_tlvdef(), msg->l4h + 1, length - 1, 0, 0); - /* FIXME: Check for mandatory cause IE, and use that in RR RELEASE cause! */ + ccd.cause_0808 = gsm0808_get_cause(&tp); + if (ccd.cause_0808 < 0) { + LOGPFSML(conn->fi, LOGL_ERROR, "Clear Command: Mandatory Cause IE not present.\n"); + /* Clear anyway, but without a proper cause. */ + ccd.cause_0808 = GSM0808_CAUSE_RADIO_INTERFACE_MESSAGE_FAILURE; + } + if (TLVP_PRESENT(&tp, GSM0808_IE_CSFB_INDICATION)) - is_csfb = true; + ccd.is_csfb = true; - osmo_fsm_inst_dispatch(conn->fi, GSCON_EV_A_CLEAR_CMD, &is_csfb); + osmo_fsm_inst_dispatch(conn->fi, GSCON_EV_A_CLEAR_CMD, &ccd); return 0; } |