On Wed, Nov 24, 2021 at 1:21 AM Ong Boon Leong <boon.leong.ong@xxxxxxxxx> wrote: > > In multi-queue environment testing, the support for VLAN-tag based > steering is useful. So, this patch adds the capability to add > VLAN tag (VLAN ID and Priority) to the generated Tx frame. > > To set the VLAN ID=10 and Priority=2 for Tx only through TxQ=3: > $ xdpsock -i eth0 -t -N -z -q 3 -V -J 10 -K 2 > > If VLAN ID (-J) and Priority (-K) is set, it default to > VLAN ID = 1 > VLAN Priority = 0. > > For example, VLAN-tagged Tx only, xdp copy mode through TxQ=1: > $ xdpsock -i eth0 -t -N -c -q 1 -V > > Signed-off-by: Ong Boon Leong <boon.leong.ong@xxxxxxxxx> Acked-by: Song Liu <songliubraving@xxxxxx>
