diff options
Diffstat (limited to 'vnet/vnet/fib/fib_node.c')
| -rw-r--r-- | vnet/vnet/fib/fib_node.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/vnet/vnet/fib/fib_node.c b/vnet/vnet/fib/fib_node.c index 5ecc9a7fb2f..35dc874effb 100644 --- a/vnet/vnet/fib/fib_node.c +++ b/vnet/vnet/fib/fib_node.c @@ -117,6 +117,22 @@ fib_node_child_add (fib_node_type_t parent_type, index)); } +u32 +fib_node_child_get_n_children (fib_node_type_t parent_type, + fib_node_index_t parent_index) +{ + fib_node_t *parent; + + parent = fn_vfts[parent_type].fnv_get(parent_index); + + if (FIB_NODE_INDEX_INVALID == parent->fn_children) + { + return (0); + } + + return (fib_node_list_get_size(parent->fn_children)); +} + void fib_node_child_remove (fib_node_type_t parent_type, fib_node_index_t parent_index, |