Ouyang Changchun 8b9bb988f7 examples/vhost: avoid inserting vlan twice
Check if it has already been vlan-tagged packet, if true, avoid inserting a
duplicated vlan tag into it.

This is a possible case when guest has the capability of inserting vlan tag.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2015-02-20 19:18:56 +01:00
..