X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fmpls%2Fmpls_tunnel.c;h=f6e5dabdd8f8f8b74101d6c8be92e5bb01901389;hb=f5fa5ae2b021f946fbb8ec56e692459cd34bc7fb;hp=1d85c3bc78c344acc4260b126dff562f86ac6ea4;hpb=bdc0e6b7204ea0211d4f7881497e4306586fb9ef;p=vpp.git

diff --git a/src/vnet/mpls/mpls_tunnel.c b/src/vnet/mpls/mpls_tunnel.c
index 1d85c3bc78c..f6e5dabdd8f 100644
--- a/src/vnet/mpls/mpls_tunnel.c
+++ b/src/vnet/mpls/mpls_tunnel.c
@@ -165,9 +165,12 @@ mpls_tunnel_mk_lb (mpls_tunnel_t *mt,
 
     lb_proto = fib_forw_chain_type_to_dpo_proto(fct);
 
-    fib_path_list_walk(mt->mt_path_list,
-                       mpls_tunnel_collect_forwarding,
-                       &ctx);
+    if (FIB_NODE_INDEX_INVALID != mt->mt_path_list)
+    {
+        fib_path_list_walk(mt->mt_path_list,
+                           mpls_tunnel_collect_forwarding,
+                           &ctx);
+    }
 
     if (!dpo_id_is_valid(dpo_lb))
     {
@@ -760,6 +763,18 @@ vnet_mpls_tunnel_path_remove (u32 sw_if_index,
     return (fib_path_list_get_n_paths(mt->mt_path_list));
 }
 
+int
+vnet_mpls_tunnel_get_index (u32 sw_if_index)
+{
+    mpls_tunnel_t *mt;
+
+    mt = mpls_tunnel_get_from_sw_if_index(sw_if_index);
+
+    if (NULL == mt)
+        return (~0);
+
+    return (mt - mpls_tunnel_pool);
+}
 
 static clib_error_t *
 vnet_create_mpls_tunnel_command_fn (vlib_main_t * vm,