diff options
Diffstat (limited to 'include/osmocom/bsc/bsc_subscr_conn_fsm.h')
| -rw-r--r-- | include/osmocom/bsc/bsc_subscr_conn_fsm.h | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/include/osmocom/bsc/bsc_subscr_conn_fsm.h b/include/osmocom/bsc/bsc_subscr_conn_fsm.h index e8226f443..2317c83ed 100644 --- a/include/osmocom/bsc/bsc_subscr_conn_fsm.h +++ b/include/osmocom/bsc/bsc_subscr_conn_fsm.h @@ -8,28 +8,20 @@ enum gscon_fsm_event { GSCON_EV_A_CONN_REQ, /* MSC confirms the SCCP connection */ GSCON_EV_A_CONN_CFM, - /* MSC requests assignment */ - GSCON_EV_A_ASSIGNMENT_CMD, /* MSC has sent BSSMAP CLEAR CMD */ GSCON_EV_A_CLEAR_CMD, /* MSC SCCP disconnect indication */ GSCON_EV_A_DISC_IND, - /* MSC sends Handover Request (in CR) */ - GSCON_EV_A_HO_REQ, - /* RR ASSIGNMENT COMPLETE received */ - GSCON_EV_RR_ASS_COMPL, - /* RR ASSIGNMENT FAIL received */ - GSCON_EV_RR_ASS_FAIL, + GSCON_EV_ASSIGNMENT_START, + GSCON_EV_ASSIGNMENT_END, + + GSCON_EV_HANDOVER_START, + GSCON_EV_HANDOVER_END, - /* RSL RLL Release Indication */ - GSCON_EV_RLL_REL_IND, /* RSL CONNection FAILure Indication */ GSCON_EV_RSL_CONN_FAIL, - /* RSL/lchan tells us clearing is complete */ - GSCON_EV_RSL_CLEAR_COMPL, - /* Mobile-originated DTAP (from MS) */ GSCON_EV_MO_DTAP, /* Mobile-terminated DTAP (from MSC) */ @@ -38,34 +30,43 @@ enum gscon_fsm_event { /* Transmit custom SCCP message */ GSCON_EV_TX_SCCP, - /* MGW is indicating failure (BTS) */ - GSCON_EV_MGW_FAIL_BTS, - /* MGW is indicating failure (MSC) */ - GSCON_EV_MGW_FAIL_MSC, - /* CRCX response received (BTS) */ - GSCON_EV_MGW_CRCX_RESP_BTS, - /* MDCX response received (BTS) */ - GSCON_EV_MGW_MDCX_RESP_BTS, - /* CRCX response received (MSC) */ - GSCON_EV_MGW_CRCX_RESP_MSC, /* MDCX response received (MSC) - triggered by LCLS */ GSCON_EV_MGW_MDCX_RESP_MSC, - /* Internal handover request (intra-BSC handover) */ - GSCON_EV_HO_START, - /* Handover timed out (T3103 in handover_logic.c) */ - GSCON_EV_HO_TIMEOUT, - /* Handover failed (handover_logic.c) */ - GSCON_EV_HO_FAIL, - /* Handover completed successfully (handover_logic.c) */ - GSCON_EV_HO_COMPL, - /* LCLS child FSM has terminated due to hard failure */ GSCON_EV_LCLS_FAIL, + + GSCON_EV_FORGET_LCHAN, + GSCON_EV_FORGET_MGW_ENDPOINT, }; struct gsm_subscriber_connection; struct gsm_network; +struct msgb; +struct mgcp_conn_peer; +struct mgwep_ci; +struct assignment_request; +struct gsm_lchan; /* Allocate a subscriber connection and its associated FSM */ struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_network *net); +void gscon_update_id(struct gsm_subscriber_connection *conn); + +int gscon_sigtran_send(struct gsm_subscriber_connection *conn, struct msgb *msg); + +struct mgw_endpoint *gscon_ensure_mgw_endpoint(struct gsm_subscriber_connection *conn); +bool gscon_connect_mgw_to_msc(struct gsm_subscriber_connection *conn, + const char *addr, uint16_t port, + struct osmo_fsm_inst *notify, + uint32_t event_success, uint32_t event_failure, + void *notify_data, + struct mgwep_ci **created_ci); + +void gscon_start_assignment(struct gsm_subscriber_connection *conn, + struct assignment_request *req); + +void gscon_change_primary_lchan(struct gsm_subscriber_connection *conn, struct gsm_lchan **new_lchan); +void gscon_release_lchans(struct gsm_subscriber_connection *conn, bool do_sacch_deact); + +void gscon_lchan_releasing(struct gsm_subscriber_connection *conn, struct gsm_lchan *lchan); +void gscon_forgetx_lchan(struct gsm_subscriber_connection *conn, struct gsm_lchan *lchan); |