+static void
+vl_api_want_l2_macs_events_t_handler (vl_api_want_l2_macs_events_t * mp)
+{
+ int rv = 0;
+ vl_api_want_l2_macs_events_reply_t *rmp;
+ l2learn_main_t *lm = &l2learn_main;
+ l2fib_main_t *fm = &l2fib_main;
+ u32 pid = ntohl (mp->pid);
+ u32 learn_limit = ntohl (mp->learn_limit);
+
+ if (mp->enable_disable)
+ {
+ if (lm->client_pid == 0)
+ {
+ lm->client_pid = pid;
+ lm->client_index = mp->client_index;
+
+ if (mp->max_macs_in_event)
+ fm->max_macs_in_event = mp->max_macs_in_event * 10;
+ else
+ fm->max_macs_in_event = L2FIB_EVENT_MAX_MACS_DEFAULT;
+
+ if (mp->scan_delay)
+ fm->event_scan_delay = (f64) (mp->scan_delay) * 10e-3;
+ else
+ fm->event_scan_delay = L2FIB_EVENT_SCAN_DELAY_DEFAULT;
+
+ /* change learn limit and flush all learned MACs */
+ if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
+ lm->global_learn_limit = learn_limit;
+ else
+ lm->global_learn_limit = L2FIB_EVENT_LEARN_LIMIT_DEFAULT;
+
+ l2fib_flush_all_mac (vlib_get_main ());
+ }
+ else if (lm->client_pid != pid)
+ {
+ rv = VNET_API_ERROR_L2_MACS_EVENT_CLINET_PRESENT;
+ goto exit;
+ }
+ }
+ else if (lm->client_pid)
+ {
+ lm->client_pid = 0;
+ lm->client_index = 0;
+ if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
+ lm->global_learn_limit = learn_limit;
+ else
+ lm->global_learn_limit = L2LEARN_DEFAULT_LIMIT;
+ }
+
+exit:
+ REPLY_MACRO (VL_API_WANT_L2_MACS_EVENTS_REPLY);
+}
+
+static void
+vl_api_l2fib_flush_int_t_handler (vl_api_l2fib_flush_int_t * mp)
+{
+ int rv = 0;
+ vlib_main_t *vm = vlib_get_main ();
+ vl_api_l2fib_flush_int_reply_t *rmp;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ l2fib_flush_int_mac (vm, sw_if_index);
+
+ BAD_SW_IF_INDEX_LABEL;
+ REPLY_MACRO (VL_API_L2FIB_FLUSH_INT_REPLY);
+}
+
+static void
+vl_api_l2fib_flush_all_t_handler (vl_api_l2fib_flush_all_t * mp)
+{
+ int rv = 0;
+ vl_api_l2fib_flush_all_reply_t *rmp;
+
+ l2fib_flush_all_mac (vlib_get_main ());
+ REPLY_MACRO (VL_API_L2FIB_FLUSH_ALL_REPLY);
+}
+
+static void
+vl_api_l2fib_flush_bd_t_handler (vl_api_l2fib_flush_bd_t * mp)
+{
+ int rv = 0;
+ vlib_main_t *vm = vlib_get_main ();
+ bd_main_t *bdm = &bd_main;
+ vl_api_l2fib_flush_bd_reply_t *rmp;
+
+ u32 bd_id = ntohl (mp->bd_id);
+ uword *p = hash_get (bdm->bd_index_by_bd_id, bd_id);
+ if (p == 0)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto out;
+ }
+ l2fib_flush_bd_mac (vm, *p);
+out:
+ REPLY_MACRO (VL_API_L2FIB_FLUSH_BD_REPLY);
+}
+