X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ffib%2Ffib_path_list.c;h=db9d1af9e3ff3ed18b8dfd6681046dc62cb87e8c;hb=c0790cfef0bd1c56f4c75dc4f959584148386258;hp=5b35e9b87e71b44610055d8c9dd618dceeb3a2f8;hpb=ce1aae4e88d8ed2c73e8213115cf9f3a4e37370f;p=vpp.git

diff --git a/src/vnet/fib/fib_path_list.c b/src/vnet/fib/fib_path_list.c
index 5b35e9b87e7..db9d1af9e3f 100644
--- a/src/vnet/fib/fib_path_list.c
+++ b/src/vnet/fib/fib_path_list.c
@@ -365,10 +365,10 @@ fib_path_list_mk_lb (fib_path_list_t *path_list,
 		     fib_forward_chain_type_t fct,
 		     dpo_id_t *dpo)
 {
-    load_balance_path_t *hash_key;
+    load_balance_path_t *nhs;
     fib_node_index_t *path_index;
 
-    hash_key  = NULL;
+    nhs  = NULL;
 
     if (!dpo_id_is_valid(dpo))
     {
@@ -388,21 +388,20 @@ fib_path_list_mk_lb (fib_path_list_t *path_list,
      */
     vec_foreach (path_index, path_list->fpl_paths)
     {
-	hash_key = fib_path_append_nh_for_multipath_hash(
-	               *path_index,
-		       fct,
-		       hash_key);
+	nhs = fib_path_append_nh_for_multipath_hash(*path_index,
+                                                    fct,
+                                                    nhs);
     }
 
     /*
      * Path-list load-balances, which if used, would be shared and hence
      * never need a load-balance map.
      */
-    load_balance_multipath_update(dpo, hash_key, LOAD_BALANCE_FLAG_NONE);
+    load_balance_multipath_update(dpo, nhs, LOAD_BALANCE_FLAG_NONE);
 
     FIB_PATH_LIST_DBG(path_list, "mk lb: %d", dpo->dpoi_index);
 
-    vec_free(hash_key);
+    vec_free(nhs);
 }
 
 /**
@@ -591,6 +590,17 @@ fib_path_list_resolve (fib_path_list_t *path_list)
     return (path_list);
 }
 
+u32
+fib_path_list_get_n_paths (fib_node_index_t path_list_index)
+{
+    fib_path_list_t *path_list;
+
+    path_list = fib_path_list_get(path_list_index);
+
+    return (vec_len(path_list->fpl_paths));
+}
+
+
 u32
 fib_path_list_get_resolving_interface (fib_node_index_t path_list_index)
 {