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-rw-r--r--src/fsm.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/src/fsm.c b/src/fsm.c
index ede769d..8fedae2 100644
--- a/src/fsm.c
+++ b/src/fsm.c
@@ -136,10 +136,20 @@ static void fsm_tmr_cb(void *data)
{
struct osmo_fsm_inst *fi = data;
struct osmo_fsm *fsm = fi->fsm;
+ uint32_t T = fi->T;
LOGPFSM(fi, "Timeout of T%u\n", fi->T);
- fsm->timer_cb(fi);
+ if (fsm->timer_cb) {
+ int rc = fsm->timer_cb(fi);
+ if (rc != 1)
+ return;
+ LOGPFSM(fi, "timer_cb requested termination\n");
+ } else
+ LOGPFSM(fi, "No timer_cb, automatic termination\n");
+
+ /* if timer_cb returns 1 or there is no timer_cb */
+ osmo_fsm_inst_term(fi, OSMO_FSM_TERM_TIMEOUT, &T);
}
/*! \brief allocate a new instance of a specified FSM
@@ -317,13 +327,8 @@ int osmo_fsm_inst_state_chg(struct osmo_fsm_inst *fi, uint32_t new_state,
st->onenter(fi, old_state);
if (timeout_secs) {
- if (!fsm->timer_cb)
- LOGP(fsm->log_subsys, LOGL_ERROR, "cannot start "
- "timer for FSM without timer call-back\n");
- else {
- fi->T = T;
- osmo_timer_schedule(&fi->timer, timeout_secs, 0);
- }
+ fi->T = T;
+ osmo_timer_schedule(&fi->timer, timeout_secs, 0);
}
return 0;