X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip6_forward.c;h=588cd0675a4bac8a79b566db61043f8b0bda4b91;hb=fe7d4a2;hp=2c0011152622b1f028f8feb59a8b31f6ab57fa9c;hpb=4c53313cd7e9b866412ad3e04b2d91ac098c1398;p=vpp.git

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index 2c001115262..588cd0675a4 100644
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -975,12 +975,15 @@ ip6_urpf_loose_check (ip6_main_t * im, vlib_buffer_t * b, ip6_header_t * i)
 {
   const load_balance_t *lb0;
   index_t lbi;
+  u32 fib_index;
 
-  lbi = ip6_fib_table_fwding_lookup_with_if_index (im,
-						   vnet_buffer
-						   (b)->sw_if_index[VLIB_RX],
-						   &i->src_address);
+  fib_index = vec_elt (im->fib_index_by_sw_if_index,
+		       vnet_buffer (b)->sw_if_index[VLIB_RX]);
+  fib_index =
+    (vnet_buffer (b)->sw_if_index[VLIB_TX] == (u32) ~ 0) ?
+    fib_index : vnet_buffer (b)->sw_if_index[VLIB_TX];
 
+  lbi = ip6_fib_table_fwding_lookup (im, fib_index, &i->src_address);
   lb0 = load_balance_get (lbi);
 
   return (fib_urpf_check_size (lb0->lb_urpf));
@@ -2696,7 +2699,7 @@ ip6_hbh_register_option (u8 option,
   ip6_main_t *im = &ip6_main;
   ip6_hop_by_hop_main_t *hm = &ip6_hop_by_hop_main;
 
-  ASSERT (option < ARRAY_LEN (hm->options));
+  ASSERT ((u32) option < ARRAY_LEN (hm->options));
 
   /* Already registered */
   if (hm->options[option])
@@ -2717,7 +2720,7 @@ ip6_hbh_unregister_option (u8 option)
   ip6_main_t *im = &ip6_main;
   ip6_hop_by_hop_main_t *hm = &ip6_hop_by_hop_main;
 
-  ASSERT (option < ARRAY_LEN (hm->options));
+  ASSERT ((u32) option < ARRAY_LEN (hm->options));
 
   /* Not registered */
   if (!hm->options[option])