[VPP-704]./uri_tcp_test slave , uri test segment fault

Change-Id: I19dcc3fcf85c63dc7a7f35e023f6269c9f233d3b
Signed-off-by: flyingeagle23 <wang.hui56@zte.com.cn>

src/uri/uri_tcp_test.c

@@ -487,7 +487,8 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
 
   if (mp->retval)
     {
-      uword *errp = hash_get (utm->error_string_by_error_number, -mp->retval);
+      uword *errp = hash_get (utm->error_string_by_error_number,
+			      -clib_net_to_host_u32 (mp->retval));
       clib_warning ("connection failed with code: %s", *errp);
       utm->state = STATE_FAILED;
       return;

src/vnet/session/session_api.c

@@ -180,7 +180,7 @@ send_session_connected_callback (u32 app_index, u32 api_context,
     }
   else
     {
-      mp->retval = VNET_API_ERROR_SESSION_CONNECT_FAIL;
+      mp->retval = clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT_FAIL);
     }
 
   vl_msg_api_send_shmem (q, (u8 *) & mp);