diff options
Diffstat (limited to 'src/vnet/fib')
| -rw-r--r-- | src/vnet/fib/fib_path.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/vnet/fib/fib_path.c b/src/vnet/fib/fib_path.c index baf8275d181..f528c67677f 100644 --- a/src/vnet/fib/fib_path.c +++ b/src/vnet/fib/fib_path.c @@ -1802,7 +1802,7 @@ fib_path_recursive_loop_detect (fib_node_index_t path_index, { /* * no loop here yet. keep forward walking the graph. - */ + */ if (fib_entry_recursive_loop_detect(path->fp_via_fib, entry_indicies)) { FIB_PATH_DBG(path, "recursive loop formed"); @@ -1818,6 +1818,18 @@ fib_path_recursive_loop_detect (fib_node_index_t path_index, } case FIB_PATH_TYPE_ATTACHED_NEXT_HOP: case FIB_PATH_TYPE_ATTACHED: + if (adj_recursive_loop_detect(path->fp_dpo.dpoi_index, + entry_indicies)) + { + FIB_PATH_DBG(path, "recursive loop formed"); + path->fp_oper_flags |= FIB_PATH_OPER_FLAG_RECURSIVE_LOOP; + } + else + { + FIB_PATH_DBG(path, "recursive loop cleared"); + path->fp_oper_flags &= ~FIB_PATH_OPER_FLAG_RECURSIVE_LOOP; + } + break; case FIB_PATH_TYPE_SPECIAL: case FIB_PATH_TYPE_DEAG: case FIB_PATH_TYPE_DVR: @@ -2690,7 +2702,7 @@ show_fib_path_command (vlib_main_t * vm, path = fib_path_get(pi); u8 *s = format(NULL, "%U", format_fib_path, pi, 1, FIB_PATH_FORMAT_FLAGS_NONE); - s = format(s, "children:"); + s = format(s, "\n children:"); s = fib_node_children_format(path->fp_node.fn_children, s); vlib_cli_output (vm, "%s", s); vec_free(s); |