ipip: Multi-point interface

[vpp.git] / src / vnet / adj / adj_nbr.c

diff --git a/src/vnet/adj/adj_nbr.c b/src/vnet/adj/adj_nbr.c
index 9e990e0..7531326 100644 (file)
--- a/src/vnet/adj/adj_nbr.c
+++ b/src/vnet/adj/adj_nbr.c
@@ -907,15 +907,19 @@ adj_nbr_show (vlib_main_t * vm,
              vlib_cli_command_t * cmd)
 {
     adj_index_t ai = ADJ_INDEX_INVALID;
+    ip46_address_t nh = ip46_address_initializer;
     u32 sw_if_index = ~0;
 
     while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
     {
-       if (unformat (input, "%d", &ai))
+       if (unformat (input, "%U",
+                      unformat_vnet_sw_interface, vnet_get_main(),
+                      &sw_if_index))
            ;
        else if (unformat (input, "%U",
-                          unformat_vnet_sw_interface, vnet_get_main(),
-                          &sw_if_index))
+                          unformat_ip46_address, &nh, IP46_TYPE_ANY))
+           ;
+       else if (unformat (input, "%d", &ai))
            ;
        else
            break;
@@ -932,12 +936,24 @@ adj_nbr_show (vlib_main_t * vm,
     {
        fib_protocol_t proto;
 
-       for (proto = FIB_PROTOCOL_IP4; proto <= FIB_PROTOCOL_IP6; proto++)
-       {
-           adj_nbr_walk(sw_if_index, proto,
-                        adj_nbr_show_one,
-                        vm);
-       }
+        if (ip46_address_is_zero(&nh))
+        {
+            for (proto = FIB_PROTOCOL_IP4; proto <= FIB_PROTOCOL_IP6; proto++)
+            {
+                adj_nbr_walk(sw_if_index, proto,
+                             adj_nbr_show_one,
+                             vm);
+            }
+        }
+        else
+        {
+            proto = (ip46_address_is_ip4(&nh) ?
+                     FIB_PROTOCOL_IP4 :
+                     FIB_PROTOCOL_IP6);
+            adj_nbr_walk_nh(sw_if_index, proto, &nh,
+                            adj_nbr_show_one,
+                            vm);
+        }
     }
     else
     {