diff options
Diffstat (limited to 'src/vnet/bfd/bfd_main.c')
| -rw-r--r-- | src/vnet/bfd/bfd_main.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/vnet/bfd/bfd_main.c b/src/vnet/bfd/bfd_main.c index 2b70a20c9fd..66b31ce502c 100644 --- a/src/vnet/bfd/bfd_main.c +++ b/src/vnet/bfd/bfd_main.c @@ -101,6 +101,7 @@ bfd_set_defaults (bfd_main_t * bm, bfd_session_t * bs) 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; @@ -387,6 +388,17 @@ bfd_set_remote_required_min_echo_rx (bfd_main_t * bm, bfd_session_t * bs, } } +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) { @@ -396,6 +408,7 @@ 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 @@ -533,6 +546,7 @@ bfd_on_state_change (bfd_main_t * bm, bfd_session_t * bs, u64 now, bfd_set_timer (bm, bs, now, handling_wakeup); break; } + bfd_notify_listeners (bm, BFD_LISTEN_EVENT_UPDATE, bs); } static void @@ -1121,6 +1135,14 @@ bfd_hw_interface_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags) 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 */ @@ -1180,6 +1202,7 @@ bfd_get_session (bfd_main_t * bm, bfd_transport_e t) 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; |