diff options
| author |   Alexander Chernavin <achernavin@netgate.com> | 2020-02-11 09:57:09 -0500 |
|---|---|---|
| committer |   Dave Wallace <dwallacelf@gmail.com> | 2020-08-12 23:01:47 +0000 |
| commit | caa082a1062b7701a189b34d676863e317999499 (patch) | |
| tree | a2bc18aa24f7ab758073088682df7ba0e3ae1ba4 /src/plugins/map/ip6_map_t.c | |
| parent | 18d2d6bd4a2c968707e912356a0ee02496fba2fc (diff) | |
map: honor pre-resolve param in map-t
With this commit, forward the translated packet directly to the
specified next-hop if pre-resolve param is enabled in MAP-T.
Type: fix
Change-Id: Ie26080c7820318c7982599577a4af6e4d01a0574
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
(cherry picked from commit f145c15631ba62e798395499f83a2f8a91ae83c7)
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'src/plugins/map/ip6_map_t.c')
| -rw-r--r-- | src/plugins/map/ip6_map_t.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/src/plugins/map/ip6_map_t.c b/src/plugins/map/ip6_map_t.c index 5e2b63def8d..6757163bb1e 100644 --- a/src/plugins/map/ip6_map_t.c +++ b/src/plugins/map/ip6_map_t.c @@ -30,6 +30,7 @@ typedef enum typedef enum { IP6_MAPT_ICMP_NEXT_IP4_LOOKUP, + IP6_MAPT_ICMP_NEXT_IP4_REWRITE, IP6_MAPT_ICMP_NEXT_IP4_FRAG, IP6_MAPT_ICMP_NEXT_DROP, IP6_MAPT_ICMP_N_NEXT @@ -38,6 +39,7 @@ typedef enum typedef enum { IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP, + IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE, IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG, IP6_MAPT_TCP_UDP_NEXT_DROP, IP6_MAPT_TCP_UDP_N_NEXT @@ -46,6 +48,7 @@ typedef enum typedef enum { IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP, + IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE, IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG, IP6_MAPT_FRAGMENTED_NEXT_DROP, IP6_MAPT_FRAGMENTED_N_NEXT @@ -211,6 +214,11 @@ ip6_map_t_icmp (vlib_main_t * vm, vnet_buffer (p0)->ip_frag.next_index = IP4_FRAG_NEXT_IP4_LOOKUP; next0 = IP6_MAPT_ICMP_NEXT_IP4_FRAG; } + else + { + next0 = ip6_map_ip4_lookup_bypass (p0, NULL) ? + IP6_MAPT_ICMP_NEXT_IP4_REWRITE : next0; + } err0: if (PREDICT_TRUE (error0 == MAP_ERROR_NONE)) { @@ -311,8 +319,7 @@ ip6_map_t_fragmented (vlib_main_t * vm, n_left_from -= 1; to_next += 1; n_left_to_next -= 1; - - next0 = IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP; + next0 = IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP; p0 = vlib_get_buffer (vm, pi0); if (map_ip6_to_ip4_fragmented (p0)) @@ -330,6 +337,11 @@ ip6_map_t_fragmented (vlib_main_t * vm, IP4_FRAG_NEXT_IP4_LOOKUP; next0 = IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG; } + else + { + next0 = ip6_map_ip4_lookup_bypass (p0, NULL) ? + IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE : next0; + } } vlib_validate_buffer_enqueue_x1 (vm, node, next_index, @@ -495,6 +507,11 @@ ip6_map_t_tcp_udp (vlib_main_t * vm, IP4_FRAG_NEXT_IP4_LOOKUP; next0 = IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG; } + else + { + next0 = ip6_map_ip4_lookup_bypass (p0, NULL) ? + IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE : next0; + } } vlib_validate_buffer_enqueue_x1 (vm, node, next_index, @@ -729,6 +746,7 @@ VLIB_REGISTER_NODE(ip6_map_t_fragmented_node) = { .next_nodes = { [IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP] = "ip4-lookup", + [IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE] = "ip4-load-balance", [IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME, [IP6_MAPT_FRAGMENTED_NEXT_DROP] = "error-drop", }, @@ -750,6 +768,7 @@ VLIB_REGISTER_NODE(ip6_map_t_icmp_node) = { .next_nodes = { [IP6_MAPT_ICMP_NEXT_IP4_LOOKUP] = "ip4-lookup", + [IP6_MAPT_ICMP_NEXT_IP4_REWRITE] = "ip4-load-balance", [IP6_MAPT_ICMP_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME, [IP6_MAPT_ICMP_NEXT_DROP] = "error-drop", }, @@ -771,6 +790,7 @@ VLIB_REGISTER_NODE(ip6_map_t_tcp_udp_node) = { .next_nodes = { [IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP] = "ip4-lookup", + [IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE] = "ip4-load-balance", [IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME, [IP6_MAPT_TCP_UDP_NEXT_DROP] = "error-drop", }, |