diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-02-20 18:23:41 -0800 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2017-03-09 13:24:11 +0000 |
| commit | 8082380922c65702251d5242058f7b5f35011574 (patch) | |
| tree | 5cc74ecd11ef619c4e1f6cfaf769c1d9fb3fed5f /src/vnet/map/ip4_map.c | |
| parent | 37be73693a46b05360483778efee3313a71654f5 (diff) | |
MAP pre-resolve - use FIB to track pre-resolved next-hop
Change-Id: I9ea16881caf7aee57f0daf4ac2e8b82c672f87e9
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/map/ip4_map.c')
| -rw-r--r-- | src/vnet/map/ip4_map.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/src/vnet/map/ip4_map.c b/src/vnet/map/ip4_map.c index 9fd10f62eb1..2be9ad37e72 100644 --- a/src/vnet/map/ip4_map.c +++ b/src/vnet/map/ip4_map.c @@ -173,18 +173,10 @@ static_always_inline bool ip4_map_ip6_lookup_bypass (vlib_buffer_t * p0, ip4_header_t * ip) { #ifdef MAP_SKIP_IP6_LOOKUP - map_main_t *mm = &map_main; - u32 adj_index0 = mm->adj6_index; - if (adj_index0 > 0) + if (FIB_NODE_INDEX_INVALID != pre_resolved[FIB_PROTOCOL_IP6].fei) { - ip_lookup_main_t *lm6 = &ip6_main.lookup_main; - ip_adjacency_t *adj = ip_get_adjacency (lm6, mm->adj6_index); - if (adj->n_adj > 1) - { - u32 hash_c0 = ip4_compute_flow_hash (ip, IP_FLOW_HASH_DEFAULT); - adj_index0 += (hash_c0 & (adj->n_adj - 1)); - } - vnet_buffer (p0)->ip.adj_index[VLIB_TX] = adj_index0; + vnet_buffer (p0)->ip.adj_index[VLIB_TX] = + pre_resolved[FIB_PROTOCOL_IP6].dpo.dpoi_index; return (true); } #endif @@ -773,7 +765,7 @@ VLIB_REGISTER_NODE(ip4_map_node) = { .next_nodes = { [IP4_MAP_NEXT_IP6_LOOKUP] = "ip6-lookup", #ifdef MAP_SKIP_IP6_LOOKUP - [IP4_MAP_NEXT_IP6_REWRITE] = "ip6-rewrite", + [IP4_MAP_NEXT_IP6_REWRITE] = "ip6-load-balance", #endif [IP4_MAP_NEXT_IP4_FRAGMENT] = "ip4-frag", [IP4_MAP_NEXT_IP6_FRAGMENT] = "ip6-frag", |