session: improve error reporting

[vpp.git] / src / vnet / tcp / tcp.c

diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index d85225b..b1ae374 100644 (file)
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -738,10 +738,7 @@ tcp_alloc_custom_local_endpoint (tcp_main_t * tm, ip46_address_t * lcl_addr,
     }
   port = transport_alloc_local_port (TRANSPORT_PROTO_TCP, lcl_addr);
   if (port < 1)
-    {
-      clib_warning ("Failed to allocate src port");
-      return -1;
-    }
+    return SESSION_E_NOPORT;
   *lcl_port = port;
   return 0;
 }
@@ -767,7 +764,7 @@ tcp_session_open (transport_endpoint_cfg_t * rmt)
                                         rmt, &lcl_addr, &lcl_port);
 
   if (rv)
-    return -1;
+    return rv;
 
   /*
    * Create connection and send SYN