1 files changed, 105 insertions, 99 deletions

diff --git a/src/plugins/nat/in2out_ed.c b/src/plugins/nat/in2out_ed.c
index 95f80a4ff2b..d78e552d3ba 100644
--- a/src/plugins/nat/in2out_ed.c
+++ b/src/plugins/nat/in2out_ed.c
@@ -72,7 +72,10 @@ nat44_i2o_ed_is_idle_session_cb (clib_bihash_kv_16_8_t * kv, void *arg)
   nat44_is_idle_session_ctx_t *ctx = arg;
   snat_session_t *s;
   u64 sess_timeout_time;
-  nat_ed_ses_key_t ed_key;
+  u8 proto;
+  u16 r_port, l_port;
+  ip4_address_t *l_addr, *r_addr;
+  u32 fib_index;
   clib_bihash_kv_16_8_t ed_kv;
   int i;
   snat_address_t *a;
@@ -87,23 +90,23 @@ nat44_i2o_ed_is_idle_session_cb (clib_bihash_kv_16_8_t * kv, void *arg)
       if (is_fwd_bypass_session (s))
 	goto delete;
 
-      ed_key.l_addr = s->out2in.addr;
-      ed_key.r_addr = s->ext_host_addr;
-      ed_key.fib_index = s->out2in.fib_index;
+      l_addr = &s->out2in.addr;
+      r_addr = &s->ext_host_addr;
+      fib_index = s->out2in.fib_index;
       if (snat_is_unk_proto_session (s))
 	{
-	  ed_key.proto = s->in2out.port;
-	  ed_key.r_port = 0;
-	  ed_key.l_port = 0;
+	  proto = s->in2out.port;
+	  r_port = 0;
+	  l_port = 0;
 	}
       else
 	{
-	  ed_key.proto = snat_proto_to_ip_proto (s->in2out.protocol);
-	  ed_key.l_port = s->out2in.port;
-	  ed_key.r_port = s->ext_host_port;
+	  proto = snat_proto_to_ip_proto (s->in2out.protocol);
+	  l_port = s->out2in.port;
+	  r_port = s->ext_host_port;
 	}
-      ed_kv.key[0] = ed_key.as_u64[0];
-      ed_kv.key[1] = ed_key.as_u64[1];
+      make_ed_kv (l_addr, r_addr, proto, fib_index, l_port, r_port, ~0ULL,
+		  &ed_kv);
       if (clib_bihash_add_del_16_8 (&tsm->out2in_ed, &ed_kv, 0))
 	nat_elog_warn ("out2in_ed key del failed");
 
@@ -191,11 +194,13 @@ snat_random_port (u16 min, u16 max)
 }
 
 static int
-nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
-			    u32 thread_index, nat_ed_ses_key_t * key,
-			    snat_session_key_t * key1, u16 port_per_thread,
-			    u32 snat_thread_index,
+nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 rx_fib_index,
+			    u32 snat_proto, u32 thread_index,
+			    ip4_address_t r_addr, u16 r_port, u8 proto,
+			    u16 port_per_thread, u32 snat_thread_index,
 			    snat_session_t * s,
+			    ip4_address_t * allocated_addr,
+			    u16 * allocated_port,
 			    clib_bihash_kv_16_8_t * out2in_ed_kv)
 {
   int i;
@@ -208,11 +213,11 @@ nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
   for (i = 0; i < vec_len (sm->addresses); i++)
     {
       a = sm->addresses + i;
-      switch (key1->protocol)
+      switch (snat_proto)
 	{
 #define _(N, j, n, unused)                                                    \
   case SNAT_PROTOCOL_##N:                                                     \
-    if (a->fib_index == fib_index)                                            \
+    if (a->fib_index == rx_fib_index)                                         \
       {                                                                       \
         u16 port = snat_random_port (1, port_per_thread);                     \
         u16 attempts = port_per_thread;                                       \
@@ -220,10 +225,9 @@ nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
           {                                                                   \
             --attempts;                                                       \
             portnum = port_thread_offset + port;                              \
-            make_ed_kv (out2in_ed_kv, &a->addr, &key->r_addr, key->proto,     \
-                        s->out2in.fib_index, clib_host_to_net_u16 (portnum),  \
-                        key->r_port);                                         \
-            out2in_ed_kv->value = s - tsm->sessions;                          \
+            make_ed_kv (&a->addr, &r_addr, proto, s->out2in.fib_index,        \
+                        clib_host_to_net_u16 (portnum), r_port,               \
+                        s - tsm->sessions, out2in_ed_kv);                     \
             int rv = clib_bihash_add_del_16_8 (&tsm->out2in_ed, out2in_ed_kv, \
                                                2 /* is_add */);               \
             if (0 == rv)                                                      \
@@ -231,8 +235,8 @@ nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
                 ++a->busy_##n##_port_refcounts[portnum];                      \
                 a->busy_##n##_ports_per_thread[thread_index]++;               \
                 a->busy_##n##_ports++;                                        \
-                key1->addr = a->addr;                                         \
-                key1->port = clib_host_to_net_u16 (portnum);                  \
+                *allocated_addr = a->addr;                                    \
+                *allocated_port = clib_host_to_net_u16 (portnum);             \
                 return 0;                                                     \
               }                                                               \
             port = (port + 1) % port_per_thread;                              \
@@ -254,9 +258,9 @@ nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
   if (ga)
     {
       /* fake fib_index to reuse macro */
-      fib_index = ~0;
+      rx_fib_index = ~0;
       a = ga;
-      switch (key1->protocol)
+      switch (snat_proto)
 	{
 	  foreach_snat_protocol;
 	default:
@@ -275,8 +279,12 @@ nat_ed_alloc_addr_and_port (snat_main_t * sm, u32 fib_index,
 static u32
 slow_path_ed (snat_main_t * sm,
 	      vlib_buffer_t * b,
+	      ip4_address_t l_addr,
+	      ip4_address_t r_addr,
+	      u16 l_port,
+	      u16 r_port,
+	      u8 proto,
 	      u32 rx_fib_index,
-	      clib_bihash_kv_16_8_t * kv,
 	      snat_session_t ** sessionp,
 	      vlib_node_runtime_t * node, u32 next, u32 thread_index, f64 now)
 {
@@ -284,23 +292,22 @@ slow_path_ed (snat_main_t * sm,
   snat_session_key_t key0, key1;
   lb_nat_type_t lb = 0;
   snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
-  nat_ed_ses_key_t *key = (nat_ed_ses_key_t *) kv->key;
-  u32 proto = ip_proto_to_snat_proto (key->proto);
+  u32 snat_proto = ip_proto_to_snat_proto (proto);
   nat_outside_fib_t *outside_fib;
   fib_node_index_t fei = FIB_NODE_INDEX_INVALID;
   clib_bihash_kv_16_8_t out2in_ed_kv;
   bool out2in_ed_inserted = false;
+  ip4_address_t allocated_addr;
+  u16 allocated_port;
   u8 identity_nat;
   fib_prefix_t pfx = {
     .fp_proto = FIB_PROTOCOL_IP4,
     .fp_len = 32,
-    .fp_addr = {
-		.ip4.as_u32 = key->r_addr.as_u32,
-		},
+    .fp_addr = {.ip4.as_u32 = r_addr.as_u32,},
   };
   nat44_is_idle_session_ctx_t ctx;
 
-  if (PREDICT_TRUE (proto == SNAT_PROTOCOL_TCP))
+  if (PREDICT_TRUE (snat_proto == SNAT_PROTOCOL_TCP))
     {
       if (PREDICT_FALSE
 	  (!tcp_flags_is_init
@@ -322,9 +329,9 @@ slow_path_ed (snat_main_t * sm,
 	}
     }
 
-  key0.addr = key->l_addr;
-  key0.port = key->l_port;
-  key1.protocol = key0.protocol = proto;
+  key0.addr = l_addr;
+  key0.port = l_port;
+  key1.protocol = key0.protocol = snat_proto;
   key0.fib_index = rx_fib_index;
   key1.fib_index = sm->outside_fib_index;
 
@@ -366,11 +373,12 @@ slow_path_ed (snat_main_t * sm,
 	}
 
       /* Try to create dynamic translation */
-      if (nat_ed_alloc_addr_and_port (sm, rx_fib_index,
-				      thread_index, key, &key1,
+      if (nat_ed_alloc_addr_and_port (sm, rx_fib_index, snat_proto,
+				      thread_index, r_addr, r_port, proto,
 				      sm->port_per_thread,
 				      tsm->snat_thread_index, s,
-				      &out2in_ed_kv))
+				      &allocated_addr,
+				      &allocated_port, &out2in_ed_kv))
 	{
 	  nat_elog_notice ("addresses exhausted");
 	  b->error = node->errors[NAT_IN2OUT_ED_ERROR_OUT_OF_PORTS];
@@ -378,6 +386,8 @@ slow_path_ed (snat_main_t * sm,
 	}
 
       out2in_ed_inserted = true;
+      key1.addr = allocated_addr;
+      key1.port = allocated_port;
     }
   else
     {
@@ -422,9 +432,9 @@ slow_path_ed (snat_main_t * sm,
       s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
 
 
-      make_ed_kv (&out2in_ed_kv, &key1.addr, &key->r_addr, key->proto,
-		  s->out2in.fib_index, key1.port, key->r_port);
-      out2in_ed_kv.value = s - tsm->sessions;
+      make_ed_kv (&key1.addr, &r_addr, proto,
+		  s->out2in.fib_index, key1.port, r_port, s - tsm->sessions,
+		  &out2in_ed_kv);
       if (clib_bihash_add_or_overwrite_stale_16_8
 	  (&tsm->out2in_ed, &out2in_ed_kv, nat44_o2i_ed_is_idle_session_cb,
 	   &ctx))
@@ -435,16 +445,18 @@ slow_path_ed (snat_main_t * sm,
   if (lb)
     s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
   s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
-  s->ext_host_addr = key->r_addr;
-  s->ext_host_port = key->r_port;
+  s->ext_host_addr = r_addr;
+  s->ext_host_port = r_port;
   s->in2out = key0;
   s->out2in = key1;
   s->out2in.protocol = key0.protocol;
 
-  kv->value = s - tsm->sessions;
+  clib_bihash_kv_16_8_t in2out_ed_kv;
+  make_ed_kv (&l_addr, &r_addr, proto, rx_fib_index, l_port, r_port,
+	      s - tsm->sessions, &in2out_ed_kv);
   ctx.now = now;
   ctx.thread_index = thread_index;
-  if (clib_bihash_add_or_overwrite_stale_16_8 (&tsm->in2out_ed, kv,
+  if (clib_bihash_add_or_overwrite_stale_16_8 (&tsm->in2out_ed, &in2out_ed_kv,
 					       nat44_i2o_ed_is_idle_session_cb,
 					       &ctx))
     nat_elog_notice ("in2out-ed key add failed");
@@ -497,11 +509,11 @@ nat44_ed_not_translate (snat_main_t * sm, vlib_node_runtime_t * node,
   clib_bihash_kv_16_8_t kv, value;
   snat_session_key_t key0, key1;
 
-  make_ed_kv (&kv, &ip->dst_address, &ip->src_address, ip->protocol,
-	      sm->outside_fib_index, udp->dst_port, udp->src_port);
+  make_ed_kv (&ip->dst_address, &ip->src_address, ip->protocol,
+	      sm->outside_fib_index, udp->dst_port, udp->src_port, ~0ULL,
+	      &kv);
 
-  /* NAT packet aimed at external address if */
-  /* has active sessions */
+  /* NAT packet aimed at external address if has active sessions */
   if (clib_bihash_search_16_8 (&tsm->out2in_ed, &kv, &value))
     {
       key0.addr = ip->dst_address;
@@ -527,7 +539,6 @@ nat_not_translate_output_feature_fwd (snat_main_t * sm, ip4_header_t * ip,
 				      u32 thread_index, f64 now,
 				      vlib_main_t * vm, vlib_buffer_t * b)
 {
-  nat_ed_ses_key_t key;
   clib_bihash_kv_16_8_t kv, value;
   snat_session_t *s = 0;
   snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
@@ -537,23 +548,19 @@ nat_not_translate_output_feature_fwd (snat_main_t * sm, ip4_header_t * ip,
 
   if (ip->protocol == IP_PROTOCOL_ICMP)
     {
-      key.as_u64[0] = key.as_u64[1] = 0;
-      if (get_icmp_i2o_ed_key (b, ip, &key))
+      if (get_icmp_i2o_ed_key (b, ip, 0, ~0ULL, 0, 0, 0, &kv))
 	return 0;
-      key.fib_index = 0;
-      kv.key[0] = key.as_u64[0];
-      kv.key[1] = key.as_u64[1];
     }
   else if (ip->protocol == IP_PROTOCOL_UDP || ip->protocol == IP_PROTOCOL_TCP)
     {
-      make_ed_kv (&kv, &ip->src_address, &ip->dst_address, ip->protocol, 0,
+      make_ed_kv (&ip->src_address, &ip->dst_address, ip->protocol, 0,
 		  vnet_buffer (b)->ip.reass.l4_src_port,
-		  vnet_buffer (b)->ip.reass.l4_dst_port);
+		  vnet_buffer (b)->ip.reass.l4_dst_port, ~0ULL, &kv);
     }
   else
     {
-      make_ed_kv (&kv, &ip->src_address, &ip->dst_address, ip->protocol, 0, 0,
-		  0);
+      make_ed_kv (&ip->src_address, &ip->dst_address, ip->protocol, 0, 0,
+		  0, ~0ULL, &kv);
     }
 
   if (!clib_bihash_search_16_8 (&tsm->in2out_ed, &kv, &value))
@@ -584,7 +591,7 @@ nat_not_translate_output_feature_fwd (snat_main_t * sm, ip4_header_t * ip,
 
 static_always_inline int
 nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip,
-				       u8 proto, u16 src_port, u16 dst_port,
+				       u16 src_port, u16 dst_port,
 				       u32 thread_index, u32 rx_sw_if_index,
 				       u32 tx_sw_if_index)
 {
@@ -596,8 +603,8 @@ nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip,
   u32 tx_fib_index = ip4_fib_table_get_index_for_sw_if_index (tx_sw_if_index);
 
   /* src NAT check */
-  make_ed_kv (&kv, &ip->src_address, &ip->dst_address, proto, tx_fib_index,
-	      src_port, dst_port);
+  make_ed_kv (&ip->src_address, &ip->dst_address, ip->protocol,
+	      tx_fib_index, src_port, dst_port, ~0ULL, &kv);
   if (!clib_bihash_search_16_8 (&tsm->out2in_ed, &kv, &value))
     {
       s = pool_elt_at_index (tsm->sessions, value.value);
@@ -612,8 +619,8 @@ nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip,
     }
 
   /* dst NAT check */
-  make_ed_kv (&kv, &ip->dst_address, &ip->src_address, proto, rx_fib_index,
-	      dst_port, src_port);
+  make_ed_kv (&ip->dst_address, &ip->src_address, ip->protocol,
+	      rx_fib_index, dst_port, src_port, ~0ULL, &kv);
   if (!clib_bihash_search_16_8 (&tsm->in2out_ed, &kv, &value))
     {
       s = pool_elt_at_index (tsm->sessions, value.value);
@@ -643,29 +650,26 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node,
 {
   u32 sw_if_index;
   u32 rx_fib_index;
-  nat_ed_ses_key_t key;
   snat_session_t *s = 0;
   u8 dont_translate = 0;
   clib_bihash_kv_16_8_t kv, value;
   u32 next = ~0;
   int err;
+  u16 l_port = 0, r_port = 0;	// initialize to workaround gcc warning
   snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
 
   sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_RX];
   rx_fib_index = ip4_fib_table_get_index_for_sw_if_index (sw_if_index);
 
-  key.as_u64[0] = key.as_u64[1] = 0;
-  err = get_icmp_i2o_ed_key (b, ip, &key);
+  err =
+    get_icmp_i2o_ed_key (b, ip, rx_fib_index, ~0ULL, p_proto, &l_port,
+			 &r_port, &kv);
   if (err != 0)
     {
       b->error = node->errors[err];
       next = NAT_NEXT_DROP;
       goto out;
     }
-  key.fib_index = rx_fib_index;
-
-  kv.key[0] = key.as_u64[0];
-  kv.key[1] = key.as_u64[1];
 
   if (clib_bihash_search_16_8 (&tsm->in2out_ed, &kv, &value))
     {
@@ -673,7 +677,7 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node,
 	{
 	  if (PREDICT_FALSE
 	      (nat44_ed_not_translate_output_feature
-	       (sm, ip, key.proto, key.l_port, key.r_port, thread_index,
+	       (sm, ip, l_port, r_port, thread_index,
 		sw_if_index, vnet_buffer (b)->sw_if_index[VLIB_TX])))
 	    {
 	      dont_translate = 1;
@@ -701,8 +705,10 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node,
 	  goto out;
 	}
 
-      next = slow_path_ed (sm, b, rx_fib_index, &kv, &s, node, next,
-			   thread_index, vlib_time_now (sm->vlib_main));
+      next =
+	slow_path_ed (sm, b, ip->src_address, ip->dst_address, l_port, r_port,
+		      ip->protocol, rx_fib_index, &s, node, next,
+		      thread_index, vlib_time_now (sm->vlib_main));
 
       if (PREDICT_FALSE (next == NAT_NEXT_DROP))
 	goto out;
@@ -730,8 +736,6 @@ icmp_match_in2out_ed (snat_main_t * sm, vlib_node_runtime_t * node,
 
       s = pool_elt_at_index (tsm->sessions, value.value);
     }
-
-  *p_proto = ip_proto_to_snat_proto (key.proto);
 out:
   if (s)
     *p_value = s->out2in;
@@ -798,8 +802,8 @@ nat44_ed_in2out_unknown_proto (snat_main_t * sm,
     }
   old_addr = ip->src_address.as_u32;
 
-  make_ed_kv (&s_kv, &ip->src_address, &ip->dst_address, ip->protocol,
-	      rx_fib_index, 0, 0);
+  make_ed_kv (&ip->src_address, &ip->dst_address, ip->protocol,
+	      rx_fib_index, 0, 0, ~0ULL, &s_kv);
 
   if (!clib_bihash_search_16_8 (&tsm->in2out_ed, &s_kv, &s_value))
     {
@@ -834,8 +838,8 @@ nat44_ed_in2out_unknown_proto (snat_main_t * sm,
       	      {
       	        new_addr = ip->src_address.as_u32 = s->out2in.addr.as_u32;
 
-      	        make_ed_kv (&s_kv, &s->out2in.addr, &ip->dst_address, ip->protocol,
-      	                    outside_fib_index, 0, 0);
+      	        make_ed_kv (&s->out2in.addr, &ip->dst_address, ip->protocol,
+      	                    outside_fib_index, 0, 0, ~0ULL, &s_kv);
       	        if (clib_bihash_search_16_8 (&tsm->out2in_ed, &s_kv, &s_value))
       	          goto create_ses;
 
@@ -846,8 +850,9 @@ nat44_ed_in2out_unknown_proto (snat_main_t * sm,
 
 	  for (i = 0; i < vec_len (sm->addresses); i++)
 	    {
-	      make_ed_kv (&s_kv, &sm->addresses[i].addr, &ip->dst_address,
-			  ip->protocol, outside_fib_index, 0, 0);
+	      make_ed_kv (&sm->addresses[i].addr, &ip->dst_address,
+			  ip->protocol, outside_fib_index, 0, 0, ~0ULL,
+			  &s_kv);
 	      if (clib_bihash_search_16_8 (&tsm->out2in_ed, &s_kv, &s_value))
 		{
 		  new_addr = ip->src_address.as_u32 =
@@ -879,15 +884,13 @@ nat44_ed_in2out_unknown_proto (snat_main_t * sm,
 	s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
 
       /* Add to lookup tables */
-      make_ed_kv (&s_kv, &s->in2out.addr, &ip->dst_address, ip->protocol,
-		  rx_fib_index, 0, 0);
-      s_kv.value = s - tsm->sessions;
+      make_ed_kv (&s->in2out.addr, &ip->dst_address, ip->protocol,
+		  rx_fib_index, 0, 0, s - tsm->sessions, &s_kv);
       if (clib_bihash_add_del_16_8 (&tsm->in2out_ed, &s_kv, 1))
 	nat_elog_notice ("in2out key add failed");
 
-      make_ed_kv (&s_kv, &s->out2in.addr, &ip->dst_address, ip->protocol,
-		  outside_fib_index, 0, 0);
-      s_kv.value = s - tsm->sessions;
+      make_ed_kv (&s->out2in.addr, &ip->dst_address, ip->protocol,
+		  outside_fib_index, 0, 0, s - tsm->sessions, &s_kv);
       if (clib_bihash_add_del_16_8 (&tsm->out2in_ed, &s_kv, 1))
 	nat_elog_notice ("out2in key add failed");
     }
@@ -1016,10 +1019,10 @@ nat44_ed_in2out_fast_path_node_fn_inline (vlib_main_t * vm,
 	      goto trace0;
 	    }
 
-	  make_ed_kv (&kv0, &ip0->src_address, &ip0->dst_address,
+	  make_ed_kv (&ip0->src_address, &ip0->dst_address,
 		      ip0->protocol, rx_fib_index0,
 		      vnet_buffer (b0)->ip.reass.l4_src_port,
-		      vnet_buffer (b0)->ip.reass.l4_dst_port);
+		      vnet_buffer (b0)->ip.reass.l4_dst_port, ~0ULL, &kv0);
 
 	  // lookup for session
 	  if (clib_bihash_search_16_8 (&tsm->in2out_ed, &kv0, &value0))
@@ -1302,10 +1305,10 @@ nat44_ed_in2out_slow_path_node_fn_inline (vlib_main_t * vm,
 	    }
 
 	  // move down
-	  make_ed_kv (&kv0, &ip0->src_address, &ip0->dst_address,
+	  make_ed_kv (&ip0->src_address, &ip0->dst_address,
 		      ip0->protocol, rx_fib_index0,
 		      vnet_buffer (b0)->ip.reass.l4_src_port,
-		      vnet_buffer (b0)->ip.reass.l4_dst_port);
+		      vnet_buffer (b0)->ip.reass.l4_dst_port, ~0ULL, &kv0);
 
 	  if (!clib_bihash_search_16_8 (&tsm->in2out_ed, &kv0, &value0))
 	    {
@@ -1325,10 +1328,9 @@ nat44_ed_in2out_slow_path_node_fn_inline (vlib_main_t * vm,
 		{
 		  if (PREDICT_FALSE
 		      (nat44_ed_not_translate_output_feature
-		       (sm, ip0, ip0->protocol,
-			vnet_buffer (b0)->ip.reass.l4_src_port,
-			vnet_buffer (b0)->ip.reass.l4_dst_port,
-			thread_index, sw_if_index0,
+		       (sm, ip0, vnet_buffer (b0)->ip.reass.l4_src_port,
+			vnet_buffer (b0)->ip.reass.l4_dst_port, thread_index,
+			sw_if_index0,
 			vnet_buffer (b0)->sw_if_index[VLIB_TX])))
 		    goto trace0;
 
@@ -1352,8 +1354,12 @@ nat44_ed_in2out_slow_path_node_fn_inline (vlib_main_t * vm,
 		    goto trace0;
 		}
 
-	      next0 = slow_path_ed (sm, b0, rx_fib_index0, &kv0, &s0, node,
-				    next0, thread_index, now);
+	      next0 =
+		slow_path_ed (sm, b0, ip0->src_address, ip0->dst_address,
+			      vnet_buffer (b0)->ip.reass.l4_src_port,
+			      vnet_buffer (b0)->ip.reass.l4_dst_port,
+			      ip0->protocol, rx_fib_index0, &s0, node, next0,
+			      thread_index, now);
 
 	      if (PREDICT_FALSE (next0 == NAT_NEXT_DROP))
 		goto trace0;