tap gso: experimental support

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

diff --git a/src/vnet/interface.c b/src/vnet/interface.c
index 12204bd..dbfe496 100644 (file)
--- a/src/vnet/interface.c
+++ b/src/vnet/interface.c
@@ -894,6 +894,7 @@ vnet_register_interface (vnet_main_t * vnm,
        static char *e[] = {
          "interface is down",
          "interface is deleted",
+         "no buffers to segment GSO",
        };
 
        r.n_errors = ARRAY_LEN (e);
@@ -1328,6 +1329,11 @@ vnet_interface_init (vlib_main_t * vm)
       }
   }
 
+  im->gso_interface_count = 0;
+  /* init per-thread data */
+  vec_validate_aligned (im->per_thread_data, vlib_num_workers (),
+                       CLIB_CACHE_LINE_BYTES);
+
   if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
     return error;