On Mon, Mar 19, 2012 at 2:14 PM, <ker...@telekom.de> wrote: > When kernel >= 2.6.37 and vlan_tpid = 0x88a8, in function netdev_send, > __vlan_put_tag present in OVS tree is not executed since > dev_supports_vlan_tx returns true. It goes through the path of > dev_queue_xmit which eventually calls __vlan_put_tag present in the kernel > source tree. Need some inputs here. For kernel < 2.6.37, things work fine. I > have verified it on 2.6.32 Centos 6.2 system.
Are you actually seeing a problem? What you are describing sounds like correct behavior - OVS is just emulating behavior of new kernels in that code vport-netdev.c, so on those kernels we don't need to do it and dev_queue_xmit() can take care of it if necessary. Note that __vlan_put_tag() always uses a TPID of 0x8100, so you can't use it for other values. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
