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-rw-r--r--src/vnet/ip/ip4_options.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_options.c b/src/vnet/ip/ip4_options.c
index 1b5a7878512..9b01151a1f0 100644
--- a/src/vnet/ip/ip4_options.c
+++ b/src/vnet/ip/ip4_options.c
@@ -82,6 +82,8 @@ VLIB_NODE_FN (ip4_options_node) (vlib_main_t * vm,
*/
if (IP_PROTOCOL_IGMP == ip4->protocol)
{
+ ip_lookup_set_buffer_fib_index (
+ ip4_main.fib_index_by_sw_if_index, b);
next = IP4_OPTIONS_NEXT_LOCAL;
}
break;