NAT44: add support for session timeout (VPP-1272)

[vpp.git] / src / plugins / nat / nat64.c

diff --git a/src/plugins/nat/nat64.c b/src/plugins/nat/nat64.c
index 1ca5e36..04055af 100644 (file)
--- a/src/plugins/nat/nat64.c
+++ b/src/plugins/nat/nat64.c
@@ -231,7 +231,6 @@ nat64_init (vlib_main_t * vm)
   nm->icmp_timeout = SNAT_ICMP_TIMEOUT;
   nm->tcp_trans_timeout = SNAT_TCP_TRANSITORY_TIMEOUT;
   nm->tcp_est_timeout = SNAT_TCP_ESTABLISHED_TIMEOUT;
-  nm->tcp_incoming_syn_timeout = SNAT_TCP_INCOMING_SYN;
 
   nm->total_enabled_count = 0;
 
@@ -757,8 +756,6 @@ nat64_set_udp_timeout (u32 timeout)
 
   if (timeout == 0)
     nm->udp_timeout = SNAT_UDP_TIMEOUT;
-  else if (timeout < SNAT_UDP_TIMEOUT_MIN)
-    return VNET_API_ERROR_INVALID_VALUE;
   else
     nm->udp_timeout = timeout;
 
@@ -795,7 +792,7 @@ nat64_get_icmp_timeout (void)
 }
 
 int
-nat64_set_tcp_timeouts (u32 trans, u32 est, u32 incoming_syn)
+nat64_set_tcp_timeouts (u32 trans, u32 est)
 {
   nat64_main_t *nm = &nat64_main;
 
@@ -809,11 +806,6 @@ nat64_set_tcp_timeouts (u32 trans, u32 est, u32 incoming_syn)
   else
     nm->tcp_est_timeout = est;
 
-  if (incoming_syn == 0)
-    nm->tcp_incoming_syn_timeout = SNAT_TCP_INCOMING_SYN;
-  else
-    nm->tcp_incoming_syn_timeout = incoming_syn;
-
   return 0;
 }
 
@@ -833,14 +825,6 @@ nat64_get_tcp_est_timeout (void)
   return nm->tcp_est_timeout;
 }
 
-u32
-nat64_get_tcp_incoming_syn_timeout (void)
-{
-  nat64_main_t *nm = &nat64_main;
-
-  return nm->tcp_incoming_syn_timeout;
-}
-
 void
 nat64_session_reset_timeout (nat64_db_st_entry_t * ste, vlib_main_t * vm)
 {