- vlib_process_wait_for_event (vm);
- uword event_type = WC_ARP_REPORT;
- void *event_data = vlib_process_get_event_data (vm, &event_type);
-
- f64 now = vlib_time_now (vm);
- int i;
- if (event_type == WC_ARP_REPORT)
- {
- wc_arp_report_t *arp_events = event_data;
- for (i = 0; i < vec_len (arp_events); i++)
- {
- /* discard dup event */
- if (arp_prev.ip4 == arp_events[i].ip4 &&
- eth_mac_equal ((u8 *) arp_prev.mac, arp_events[i].mac) &&
- arp_prev.sw_if_index == arp_events[i].sw_if_index &&
- (now - last_arp) < 10.0)
- {
- continue;
- }
- arp_prev = arp_events[i];
- last_arp = now;
- vpe_client_registration_t *reg;
- /* *INDENT-OFF* */
- pool_foreach(reg, vpe_api_main.wc_ip4_arp_events_registrations,
- ({
- vl_api_registration_t *vl_reg;
- vl_reg = vl_api_client_index_to_registration (reg->client_index);
- if (reg && vl_api_can_send_msg (vl_reg))
- {
- vl_api_ip4_arp_event_t * event = vl_msg_api_alloc (sizeof *event);
- memset (event, 0, sizeof *event);
- event->_vl_msg_id = htons (VL_API_IP4_ARP_EVENT);
- event->client_index = reg->client_index;
- event->pid = reg->client_pid;
- event->mac_ip = 1;
- event->address = arp_events[i].ip4;
- event->sw_if_index = htonl(arp_events[i].sw_if_index);
- memcpy(event->new_mac, arp_events[i].mac, sizeof event->new_mac);
- vl_api_send_msg (vl_reg, (u8 *) event);
- }
- }));
- /* *INDENT-ON* */
- }
- }
- else if (event_type == WC_ND_REPORT)
- {
- wc_nd_report_t *nd_events = event_data;
- for (i = 0; i < vec_len (nd_events); i++)
- {
- /* discard dup event */
- if (ip6_address_is_equal
- ((ip6_address_t *) & nd_prev.ip6, &nd_events[i].ip6)
- && eth_mac_equal ((u8 *) nd_prev.mac, nd_events[i].mac)
- && nd_prev.sw_if_index == nd_events[i].sw_if_index
- && (now - last_nd) < 10.0)
- {
- continue;
- }
- nd_prev = nd_events[i];
- last_nd = now;
- vpe_client_registration_t *reg;
- /* *INDENT-OFF* */
- pool_foreach(reg, vpe_api_main.wc_ip6_nd_events_registrations,
- ({
- vl_api_registration_t *vl_reg;
- vl_reg = vl_api_client_index_to_registration (reg->client_index);
- if (vl_reg && vl_api_can_send_msg (vl_reg))
- {
- vl_api_ip6_nd_event_t * event = vl_msg_api_alloc (sizeof *event);
- memset (event, 0, sizeof *event);
- event->_vl_msg_id = htons (VL_API_IP6_ND_EVENT);
- event->client_index = reg->client_index;
- event->pid = reg->client_pid;
- event->mac_ip = 1;
- memcpy(event->address, nd_events[i].ip6.as_u8, sizeof event->address);
- event->sw_if_index = htonl(nd_events[i].sw_if_index);
- memcpy(event->new_mac, nd_events[i].mac, sizeof event->new_mac);
- vl_api_send_msg (vl_reg, (u8 *) event);
- }
- }));
- /* *INDENT-ON* */
- }
- }
- vlib_process_put_event_data (vm, event_data);
- }
-
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (wc_arp_process_node,static) = {
- .function = wc_arp_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "wildcard-ip4-arp-publisher-process",
-};
-/* *INDENT-ON* */