map: honor pre-resolve param in map-t

[vpp.git] / src / plugins / map / ip6_map_t.c

diff --git a/src/plugins/map/ip6_map_t.c b/src/plugins/map/ip6_map_t.c
index 5a9c9af..01bf0f9 100644 (file)
--- a/src/plugins/map/ip6_map_t.c
+++ b/src/plugins/map/ip6_map_t.c
@@ -31,6 +31,7 @@ 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
@@ -39,6 +40,7 @@ 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
@@ -47,6 +49,7 @@ 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
@@ -174,6 +177,11 @@ ip6_map_t_icmp (vlib_main_t * vm,
              vnet_buffer (p0)->ip_frag.next_index = IP_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))
            {
@@ -274,8 +282,7 @@ 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 (vm, p0))
@@ -293,6 +300,11 @@ ip6_map_t_fragmented (vlib_main_t * vm,
                    IP_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,
@@ -459,6 +471,11 @@ ip6_map_t_tcp_udp (vlib_main_t * vm,
                    IP_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,
@@ -679,6 +696,7 @@ 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",
   },
@@ -700,6 +718,7 @@ 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",
   },
@@ -721,6 +740,7 @@ 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",
   },