ip: allow addrs from the same prefix on intf

[vpp.git] / src / vnet / ip / icmp6.c

diff --git a/src/vnet/ip/icmp6.c b/src/vnet/ip/icmp6.c
index ff83a0c..9d283ff 100644 (file)
--- a/src/vnet/ip/icmp6.c
+++ b/src/vnet/ip/icmp6.c
@@ -512,7 +512,6 @@ ip6_icmp_error (vlib_main_t * vm,
 
          org_p0 = vlib_get_buffer (vm, org_pi0);
          p0 = vlib_buffer_copy_no_chain (vm, org_p0, &pi0);
-         vlib_buffer_free_one (vm, org_pi0);
          if (!p0 || pi0 == ~0) /* Out of buffers */
            continue;
 
@@ -588,6 +587,15 @@ ip6_icmp_error (vlib_main_t * vm,
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
 
+  /*
+   * push the original buffers to error-drop, so that
+   * they can get the error counters handled, then freed
+   */
+  vlib_buffer_enqueue_to_single_next (vm, node,
+                                     vlib_frame_vector_args (frame),
+                                     IP6_ICMP_ERROR_NEXT_DROP,
+                                     frame->n_vectors);
+
   return frame->n_vectors;
 }