diff options
| -rw-r--r-- | vnet/vnet/l2/l2_output.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/vnet/vnet/l2/l2_output.c b/vnet/vnet/l2/l2_output.c index 85678caf6b7..f03796ebf76 100644 --- a/vnet/vnet/l2/l2_output.c +++ b/vnet/vnet/l2/l2_output.c @@ -634,6 +634,9 @@ l2output_create_output_node_mapping (vlib_main_t * vlib_main, vnet_main_t * vnet node = vec_elt_at_index (output_node_index_vec, sw_if_index); *node = next; + /* reset mapping bit, includes memory barrier */ + __sync_fetch_and_and (&hw0->flags, ~VNET_HW_INTERFACE_FLAG_L2OUTPUT_MAPPED); + return next; } |