diff options
Diffstat (limited to 'src/libmsc/subscr_conn.c')
-rw-r--r-- | src/libmsc/subscr_conn.c | 56 |
1 files changed, 42 insertions, 14 deletions
diff --git a/src/libmsc/subscr_conn.c b/src/libmsc/subscr_conn.c index b28a51128..31decc7b3 100644 --- a/src/libmsc/subscr_conn.c +++ b/src/libmsc/subscr_conn.c @@ -30,6 +30,7 @@ #include <openbsc/debug.h> #include <openbsc/transaction.h> #include <openbsc/signal.h> +#include <openbsc/iu.h> #define SUBSCR_CONN_TIMEOUT 5 /* seconds */ @@ -52,8 +53,8 @@ const struct value_string subscr_conn_from_names[] = { { 0, NULL } }; -static void paging_resp(struct gsm_subscriber_connection *conn, - enum gsm_paging_event pe) +static void paging_event(struct gsm_subscriber_connection *conn, + enum gsm_paging_event pe) { subscr_paging_dispatch(GSM_HOOK_RR_PAGING, pe, NULL, conn, conn->vsub); } @@ -85,11 +86,17 @@ void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) case SUBSCR_CONN_E_MO_CLOSE: case SUBSCR_CONN_E_CN_CLOSE: + if (data) + LOGPFSM(fi, "Close event, cause %u\n", + *(uint32_t*)data); + /* will release further below, see + * 'if (fi->state != SUBSCR_CONN_S_ACCEPTED)' */ break; default: - LOGPFSM(fi, "Unexpected event: %d %s\n", - event, osmo_fsm_event_name(fi->fsm, event)); + LOGPFSML(fi, LOGL_ERROR, + "Unexpected event: %d %s\n", event, + osmo_fsm_event_name(fi->fsm, event)); break; } @@ -102,21 +109,24 @@ void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) /* signal paging success or failure in case this was a paging */ if (from == SUBSCR_CONN_FROM_PAGING_RESP) - paging_resp(conn, - success ? GSM_PAGING_SUCCEEDED - : GSM_PAGING_EXPIRED); + paging_event(conn, + success ? GSM_PAGING_SUCCEEDED + : GSM_PAGING_EXPIRED); + + /* FIXME rate counters */ + /*rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_COMPLETED]);*/ /* On failure, discard the conn */ if (!success) { /* TODO: on MO_CLOSE or CN_CLOSE, first go to RELEASING and - * await BSC confirmation? */ + * await BSC/RNC confirmation? */ osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); return; } if (from == SUBSCR_CONN_FROM_CM_SERVICE_REQ) { conn->received_cm_service_request = true; - LOGPFSM(fi, "received_cm_service_request = true\n"); + LOGPFSML(fi, LOGL_DEBUG, "received_cm_service_request = true\n"); } osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_BUMP, data); @@ -125,19 +135,37 @@ void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) static void subscr_conn_fsm_bump(struct osmo_fsm_inst *fi, uint32_t event, void *data) { struct gsm_subscriber_connection *conn = fi->priv; + struct gsm_trans *trans; - if (conn->silent_call) + if (conn->silent_call) { + LOGPFSML(fi, LOGL_DEBUG, "bump: silent call still active\n"); return; + } - if (conn->received_cm_service_request) + if (conn->received_cm_service_request) { + LOGPFSML(fi, LOGL_DEBUG, "bump: still awaiting first request after a CM Service Request\n"); return; + } - if (conn->vsub && !llist_empty(&conn->vsub->cs.requests)) + if (conn->vsub && !llist_empty(&conn->vsub->cs.requests)) { + struct subscr_request *sr; + if (!log_check_level(fi->fsm->log_subsys, LOGL_DEBUG)) { + llist_for_each_entry(sr, &conn->vsub->cs.requests, entry) { + LOGPFSML(fi, LOGL_DEBUG, "bump: still active: %s\n", + sr->label); + } + } return; + } - if (trans_has_conn(conn)) + if ((trans = trans_has_conn(conn))) { + LOGPFSML(fi, LOGL_DEBUG, + "bump: connection still has active transaction: %s\n", + gsm48_pdisc_name(trans->protocol)); return; + } + LOGPFSML(fi, LOGL_DEBUG, "bump: releasing conn\n"); osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); } @@ -269,7 +297,7 @@ static struct osmo_fsm subscr_conn_fsm = { .num_states = ARRAY_SIZE(subscr_conn_fsm_states), .allstate_event_mask = 0, .allstate_action = NULL, - .log_subsys = DVLR, + .log_subsys = DMM, .event_names = subscr_conn_fsm_event_names, .cleanup = subscr_conn_fsm_cleanup, .timer_cb = subscr_conn_fsm_timeout, |