X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_neighbor.c;h=7c7a7069e8939ee38bb88b8aa6d24c8c5c59305d;hb=1855b8e4;hp=87bda439ae5b3532455dc574975cbd03e17d12c7;hpb=17ff3c1fa5687255a118c53223fa2cd49132d929;p=vpp.git

diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c
index 87bda439ae5..7c7a7069e89 100644
--- a/src/vnet/ip/ip6_neighbor.c
+++ b/src/vnet/ip/ip6_neighbor.c
@@ -662,6 +662,14 @@ ip6_ethernet_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai)
 	  ip6_nbr_probe (adj);
 	}
       break;
+    case IP_LOOKUP_NEXT_BCAST:
+      adj_nbr_update_rewrite (ai,
+			      ADJ_NBR_REWRITE_FLAG_COMPLETE,
+			      ethernet_build_rewrite (vnm,
+						      sw_if_index,
+						      VNET_LINK_IP6,
+						      VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST));
+      break;
     case IP_LOOKUP_NEXT_MCAST:
       {
 	/*
@@ -794,7 +802,13 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
       n = pool_elt_at_index (nm->neighbor_pool, p[0]);
       /* Refuse to over-write static neighbor entry. */
       if (!is_static && (n->flags & IP6_NEIGHBOR_FLAG_STATIC))
-	return -2;
+	{
+	  /* if MAC address match, still check to send event */
+	  if (0 == memcmp (n->link_layer_address,
+			   link_layer_address, n_bytes_link_layer_address))
+	    goto check_customers;
+	  return -2;
+	}
       make_new_nd_cache_entry = 0;
     }