dp_packet_set_flow_mark(struct dp_packet *p, uint32_t mark)
{
    p->mbuf.hash.fdir.hi = mark;
    p->mbuf.ol_flags |= PKT_RX_FDIR_ID;
}
dp_packet_set_flow_mark(struct dp_packet *p, uint32_t mark)
{
    p->mbuf.hash.fdir.hi = mark;
    p->mbuf.ol_flags |= PKT_RX_FDIR_ID;
}