diff options
Diffstat (limited to 'src/osmo-bsc/bsc_subscr_conn_fsm.c')
-rw-r--r-- | src/osmo-bsc/bsc_subscr_conn_fsm.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/osmo-bsc/bsc_subscr_conn_fsm.c b/src/osmo-bsc/bsc_subscr_conn_fsm.c index 1d3024610..0ed6715be 100644 --- a/src/osmo-bsc/bsc_subscr_conn_fsm.c +++ b/src/osmo-bsc/bsc_subscr_conn_fsm.c @@ -182,14 +182,14 @@ static void gscon_release_lchan(struct gsm_subscriber_connection *conn, struct g lchan_release(lchan, do_rr_release, err, cause_rr); } -void gscon_release_lchans(struct gsm_subscriber_connection *conn, bool do_rr_release) +void gscon_release_lchans(struct gsm_subscriber_connection *conn, bool do_rr_release, enum gsm48_rr_cause cause_rr) { if (conn->ho.fi) handover_end(conn, HO_RESULT_CONN_RELEASE); assignment_reset(conn); - gscon_release_lchan(conn, conn->lchan, do_rr_release, false, 0); + gscon_release_lchan(conn, conn->lchan, do_rr_release, false, cause_rr); } static void handle_bssap_n_connect(struct osmo_fsm_inst *fi, struct osmo_scu_prim *scu_prim) @@ -746,17 +746,20 @@ void gscon_forget_mgw_endpoint_ci(struct gsm_subscriber_connection *conn, struct static void gscon_fsm_allstate(struct osmo_fsm_inst *fi, uint32_t event, void *data) { struct gsm_subscriber_connection *conn = fi->priv; + const struct gscon_clear_cmd_data *ccd; /* Regular allstate event processing */ switch (event) { case GSCON_EV_A_CLEAR_CMD: + OSMO_ASSERT(data); + ccd = data; if (conn->lchan) - conn->lchan->release.is_csfb = *(bool *)data; + conn->lchan->release.is_csfb = ccd->is_csfb; /* MSC tells us to cleanly shut down */ if (conn->fi->state != ST_CLEARING) osmo_fsm_inst_state_chg(fi, ST_CLEARING, 60, 999); LOGPFSML(fi, LOGL_DEBUG, "Releasing all lchans (if any) after BSSMAP Clear Command\n"); - gscon_release_lchans(conn, true); + gscon_release_lchans(conn, true, bsc_gsm48_rr_cause_from_gsm0808_cause(ccd->cause_0808)); /* FIXME: Release all terestrial resources in ST_CLEARING */ /* According to 3GPP 48.008 3.1.9.1. "The BSS need not wait for the radio channel * release to be completed or for the guard timer to expire before returning the @@ -833,7 +836,9 @@ static void gscon_pre_term(struct osmo_fsm_inst *fi, enum osmo_fsm_term_cause ca } LOGPFSML(fi, LOGL_DEBUG, "Releasing all lchans (if any) because this conn is terminating\n"); - gscon_release_lchans(conn, true); + /* when things go smoothly, the lchan should have been released before FSM instance termination. So if this is + * necessary it's probably "abnormal". */ + gscon_release_lchans(conn, true, GSM48_RR_CAUSE_ABNORMAL_UNSPEC); /* drop pending messages */ gscon_dtap_queue_flush(conn, 0); |