Proxy ND (RFC4389 - or a sub-set thereof). This allows the 'emulation' of bridging...

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

diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c
index 0ef0e7a..8607fa5 100644 (file)
--- a/src/vnet/ip/lookup.c
+++ b/src/vnet/ip/lookup.c
@@ -49,6 +49,7 @@
 #include <vnet/dpo/punt_dpo.h>
 #include <vnet/dpo/receive_dpo.h>
 #include <vnet/dpo/ip_null_dpo.h>
+#include <vnet/ip/ip6_neighbor.h>
 
 /**
  * @file
@@ -568,8 +569,6 @@ vnet_ip_route_cmd (vlib_main_t * vm,
        }
     }
 
-  unformat_free (line_input);
-
   if (vec_len (prefixs) == 0)
     {
       error =
@@ -704,6 +703,7 @@ done:
   vec_free (dpos);
   vec_free (prefixs);
   vec_free (rpaths);
+  unformat_free (line_input);
   return error;
 }
 
@@ -872,8 +872,6 @@ vnet_ip_mroute_cmd (vlib_main_t * vm,
        }
     }
 
-  unformat_free (line_input);
-
   if (~0 == table_id)
     {
       /*
@@ -970,6 +968,8 @@ vnet_ip_mroute_cmd (vlib_main_t * vm,
                     (scount * gcount) / (timet[1] - timet[0]));
 
 done:
+  unformat_free (line_input);
+
   return error;
 }
 
@@ -1149,24 +1149,37 @@ probe_neighbor_address (vlib_main_t * vm,
          is_ip4 = 0;
        }
       else
-       return clib_error_return (0, "unknown input '%U'",
-                                 format_unformat_error, line_input);
+       {
+         error = clib_error_return (0, "unknown input '%U'",
+                                    format_unformat_error, line_input);
+         goto done;
+       }
     }
 
-  unformat_free (line_input);
-
   if (sw_if_index == ~0)
-    return clib_error_return (0, "Interface required, not set.");
+    {
+      error = clib_error_return (0, "Interface required, not set.");
+      goto done;
+    }
   if (address_set == 0)
-    return clib_error_return (0, "ip address required, not set.");
+    {
+      error = clib_error_return (0, "ip address required, not set.");
+      goto done;
+    }
   if (address_set > 1)
-    return clib_error_return (0, "Multiple ip addresses not supported.");
+    {
+      error = clib_error_return (0, "Multiple ip addresses not supported.");
+      goto done;
+    }
 
   if (is_ip4)
     error = ip4_probe_neighbor_wait (vm, &a4, sw_if_index, retry_count);
   else
     error = ip6_probe_neighbor_wait (vm, &a6, sw_if_index, retry_count);
 
+done:
+  unformat_free (line_input);
+
   return error;
 }