nat: NAT44 ED improvements and fixes

[vpp.git] / src / plugins / nat / nat44-ed / nat44_ed_in2out.c

diff --git a/src/plugins/nat/nat44-ed/nat44_ed_in2out.c b/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
index 79c03bd..53b1eae 100644 (file)
--- a/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed_in2out.c
@@ -156,7 +156,7 @@ snat_not_translate_fast (snat_main_t *sm, vlib_node_runtime_t *node,
       pool_foreach (i, sm->interfaces)
        {
          /* NAT packet aimed at outside interface */
-         if ((nat_interface_is_outside (i)) &&
+         if ((nat44_ed_is_interface_outside (i)) &&
              (sw_if_index == i->sw_if_index))
            return 0;
        }
@@ -496,7 +496,6 @@ slow_path_ed (vlib_main_t *vm, snat_main_t *sm, vlib_buffer_t *b,
 
   if (lb)
     s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
-  s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
   s->ext_host_addr = r_addr;
   s->ext_host_port = r_port;
 
@@ -632,7 +631,7 @@ nat_not_translate_output_feature_fwd (snat_main_t * sm, ip4_header_t * ip,
        pool_elt_at_index (tsm->sessions,
                           ed_value_get_session_index (&value));
 
-      if (is_fwd_bypass_session (s))
+      if (na44_ed_is_fwd_bypass_session (s))
        {
          if (ip->protocol == IP_PROTOCOL_TCP)
            {
@@ -716,14 +715,15 @@ nat44_ed_not_translate_output_feature (snat_main_t *sm, vlib_buffer_t *b,
                           ed_value_get_session_index (&value));
 
     skip_dst_nat_lookup:
-      if (is_fwd_bypass_session (s))
+      if (na44_ed_is_fwd_bypass_session (s))
        return 0;
 
       /* hairpinning */
       pool_foreach (i, sm->output_feature_interfaces)
        {
-        if ((nat_interface_is_inside (i)) && (rx_sw_if_index == i->sw_if_index))
-           return 0;
+        if ((nat44_ed_is_interface_inside (i)) &&
+            (rx_sw_if_index == i->sw_if_index))
+          return 0;
       }
       return 1;
     }
@@ -929,7 +929,6 @@ nat44_ed_in2out_slowpath_unknown_proto (snat_main_t *sm, vlib_buffer_t *b,
 
   s->ext_host_addr.as_u32 = ip->dst_address.as_u32;
   s->flags |= SNAT_SESSION_FLAG_UNKNOWN_PROTO;
-  s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
   s->out2in.addr.as_u32 = new_src_addr.as_u32;
   s->out2in.fib_index = outside_fib_index;
   s->in2out.addr.as_u32 = ip->src_address.as_u32;