diff options
Diffstat (limited to 'src/vnet/ip/ip6_input.c')
| -rw-r--r-- | src/vnet/ip/ip6_input.c | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/src/vnet/ip/ip6_input.c b/src/vnet/ip/ip6_input.c index bbc2cebaa39..20306088611 100644 --- a/src/vnet/ip/ip6_input.c +++ b/src/vnet/ip/ip6_input.c @@ -64,6 +64,7 @@ typedef enum { IP6_INPUT_NEXT_DROP, IP6_INPUT_NEXT_LOOKUP, + IP6_INPUT_NEXT_LOOKUP_MULTICAST, IP6_INPUT_NEXT_ICMP_ERROR, IP6_INPUT_N_NEXT, } ip6_input_next_t; @@ -142,12 +143,27 @@ ip6_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) sw_if_index0 = vnet_buffer (p0)->sw_if_index[VLIB_RX]; sw_if_index1 = vnet_buffer (p1)->sw_if_index[VLIB_RX]; - arc0 = - ip6_address_is_multicast (&ip0->dst_address) ? - lm->mcast_feature_arc_index : lm->ucast_feature_arc_index; - arc1 = - ip6_address_is_multicast (&ip1->dst_address) ? - lm->mcast_feature_arc_index : lm->ucast_feature_arc_index; + if (PREDICT_FALSE (ip6_address_is_multicast (&ip0->dst_address))) + { + arc0 = lm->mcast_feature_arc_index; + next0 = IP6_INPUT_NEXT_LOOKUP_MULTICAST; + } + else + { + arc0 = lm->ucast_feature_arc_index; + next0 = IP6_INPUT_NEXT_LOOKUP; + } + + if (PREDICT_FALSE (ip6_address_is_multicast (&ip1->dst_address))) + { + arc1 = lm->mcast_feature_arc_index; + next1 = IP6_INPUT_NEXT_LOOKUP_MULTICAST; + } + else + { + arc1 = lm->ucast_feature_arc_index; + next1 = IP6_INPUT_NEXT_LOOKUP; + } vnet_buffer (p0)->ip.adj_index[VLIB_RX] = ~0; vnet_buffer (p1)->ip.adj_index[VLIB_RX] = ~0; @@ -240,9 +256,17 @@ ip6_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) ip0 = vlib_buffer_get_current (p0); sw_if_index0 = vnet_buffer (p0)->sw_if_index[VLIB_RX]; - arc0 = - ip6_address_is_multicast (&ip0->dst_address) ? - lm->mcast_feature_arc_index : lm->ucast_feature_arc_index; + if (PREDICT_FALSE (ip6_address_is_multicast (&ip0->dst_address))) + { + arc0 = lm->mcast_feature_arc_index; + next0 = IP6_INPUT_NEXT_LOOKUP_MULTICAST; + } + else + { + arc0 = lm->ucast_feature_arc_index; + next0 = IP6_INPUT_NEXT_LOOKUP; + } + vnet_buffer (p0)->ip.adj_index[VLIB_RX] = ~0; vnet_feature_arc_start (arc0, sw_if_index0, &next0, p0); @@ -313,6 +337,7 @@ VLIB_REGISTER_NODE (ip6_input_node) = { [IP6_INPUT_NEXT_DROP] = "error-drop", [IP6_INPUT_NEXT_LOOKUP] = "ip6-lookup", [IP6_INPUT_NEXT_ICMP_ERROR] = "ip6-icmp-error", + [IP6_INPUT_NEXT_LOOKUP_MULTICAST] = "ip6-mfib-forward-lookup", }, .format_buffer = format_ip6_header, |