bs->local_diag = BFD_DIAG_CODE_no_diag;
bs->remote_state = BFD_STATE_down;
bs->remote_discr = 0;
+ bs->hop_type = BFD_HOP_TYPE_SINGLE;
bs->config_desired_min_tx_usec = BFD_DEFAULT_DESIRED_MIN_TX_USEC;
bs->config_desired_min_tx_clocks = bm->default_desired_min_tx_clocks;
bs->effective_desired_min_tx_clocks = bm->default_desired_min_tx_clocks;
}
}
+static void
+bfd_notify_listeners (bfd_main_t * bm,
+ bfd_listen_event_e event, const bfd_session_t * bs)
+{
+ bfd_notify_fn_t *fn;
+ vec_foreach (fn, bm->listeners)
+ {
+ (*fn) (event, bs);
+ }
+}
+
void
bfd_session_start (bfd_main_t * bm, bfd_session_t * bs)
{
bfd_recalc_tx_interval (bm, bs);
vlib_process_signal_event (bm->vlib_main, bm->bfd_process_node_index,
BFD_EVENT_NEW_SESSION, bs->bs_idx);
+ bfd_notify_listeners (bm, BFD_LISTEN_EVENT_CREATE, bs);
}
void
bfd_set_timer (bm, bs, now, handling_wakeup);
break;
}
+ bfd_notify_listeners (bm, BFD_LISTEN_EVENT_UPDATE, bs);
}
static void
VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (bfd_hw_interface_up_down);
+void
+bfd_register_listener (bfd_notify_fn_t fn)
+{
+ bfd_main_t *bm = &bfd_main;
+
+ vec_add1 (bm->listeners, fn);
+}
+
/*
* setup function
*/
void
bfd_put_session (bfd_main_t * bm, bfd_session_t * bs)
{
+ bfd_notify_listeners (bm, BFD_LISTEN_EVENT_DELETE, bs);
if (bs->auth.curr_key)
{
--bs->auth.curr_key->use_count;