ip: add ip_table_allocate to api

[vpp.git] / src / vnet / ip / lookup.c

diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c
index 1753ffd..5db14ba 100644 (file)
--- a/src/vnet/ip/lookup.c
+++ b/src/vnet/ip/lookup.c
@@ -399,27 +399,32 @@ vnet_ip_table_cmd (vlib_main_t * vm,
        }
     }
 
-  if (~0 == table_id)
-    {
-      error = clib_error_return (0, "No table id");
-      goto done;
-    }
-  else if (0 == table_id)
+  if (0 == table_id)
     {
       error = clib_error_return (0, "Can't change the default table");
       goto done;
     }
   else
-    {
-      if (is_add)
        {
-         ip_table_create (fproto, table_id, 0, name);
-       }
-      else
-       {
-         ip_table_delete (fproto, table_id, 0);
+         if (is_add)
+           {
+             if (~0 == table_id)
+               {
+                 table_id = ip_table_get_unused_id (fproto);
+                 vlib_cli_output (vm, "%u\n", table_id);
+               }
+             ip_table_create (fproto, table_id, 0, name);
+           }
+         else
+           {
+             if (~0 == table_id)
+               {
+                 error = clib_error_return (0, "No table id");
+                 goto done;
+               }
+             ip_table_delete (fproto, table_id, 0);
+           }
        }
-    }
 
 done:
   unformat_free (line_input);