features will register udp ports once configured

[vpp.git] / src / vnet / geneve / geneve.c

diff --git a/src/vnet/geneve/geneve.c b/src/vnet/geneve/geneve.c
index fe35c6c..8b773c1 100644 (file)
--- a/src/vnet/geneve/geneve.c
+++ b/src/vnet/geneve/geneve.c
@@ -623,6 +623,17 @@ int vnet_geneve_add_del_tunnel
   if (sw_if_indexp)
     *sw_if_indexp = sw_if_index;
 
+  if (a->is_add)
+    {
+      /* register udp ports */
+      if (!is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_geneve, 1))
+       udp_register_dst_port (vxm->vlib_main, UDP_DST_PORT_geneve,
+                              geneve4_input_node.index, 1);
+      if (is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_geneve6, 0))
+       udp_register_dst_port (vxm->vlib_main, UDP_DST_PORT_geneve6,
+                              geneve6_input_node.index, 0);
+    }
+
   return 0;
 }
 
@@ -1115,11 +1126,6 @@ geneve_init (vlib_main_t * vm)
                                       sizeof (ip46_address_t),
                                       sizeof (mcast_shared_t));
 
-  udp_register_dst_port (vm, UDP_DST_PORT_geneve,
-                        geneve4_input_node.index, /* is_ip4 */ 1);
-  udp_register_dst_port (vm, UDP_DST_PORT_geneve6,
-                        geneve6_input_node.index, /* is_ip4 */ 0);
-
   fib_node_register_type (FIB_NODE_TYPE_GENEVE_TUNNEL, &geneve_vft);
 
   return 0;