bstp_timer_expired
if (bstp_timer_expired(&sc->sc_hello_timer, sc->sc_hello_time))
if (bstp_timer_expired(&sc->sc_tcn_timer, sc->sc_bridge_hello_time))
if (bstp_timer_expired(&sc->sc_topology_change_timer,
if (bstp_timer_expired(&bif->bif_message_age_timer,
if (bstp_timer_expired(&bif->bif_forward_delay_timer,
if (bstp_timer_expired(&bif->bif_hold_timer,
static int bstp_timer_expired(struct bridge_timer *, uint16_t);