We should set IB_WC_WITH_VLAN only when VLAN is enabled.
In addition, move setting of IB_WC_WITH_SMAC below
setting of wc->smac.
Signed-off-by: NWeihang Li <liweihang@hisilicon.com>
Link: https://lore.kernel.org/r/1565343666-73193-2-git-send-email-oulijun@huawei.comSigned-off-by: NDoug Ledford <dledford@redhat.com>