diff options
Diffstat (limited to 'src/vnet/fib/fib_urpf_list.c')
| -rw-r--r-- | src/vnet/fib/fib_urpf_list.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/vnet/fib/fib_urpf_list.c b/src/vnet/fib/fib_urpf_list.c index 263812ad..b4844420 100644 --- a/src/vnet/fib/fib_urpf_list.c +++ b/src/vnet/fib/fib_urpf_list.c @@ -29,16 +29,24 @@ format_fib_urpf_list (u8 *s, va_list args) u32 *swi; ui = va_arg(args, index_t); - urpf = fib_urpf_list_get(ui); - s = format(s, "uPRF-list:%d len:%d itfs:[", - ui, vec_len(urpf->furpf_itfs)); + if (INDEX_INVALID != ui) + { + urpf = fib_urpf_list_get(ui); + + s = format(s, "uPRF-list:%d len:%d itfs:[", + ui, vec_len(urpf->furpf_itfs)); - vec_foreach(swi, urpf->furpf_itfs) + vec_foreach(swi, urpf->furpf_itfs) + { + s = format(s, "%d, ", *swi); + } + s = format(s, "]"); + } + else { - s = format(s, "%d, ", *swi); + s = format(s, "uRPF-list: None"); } - s = format(s, "]"); return (s); } |