dp_packet_mbuf_init(struct dp_packet *p)
{
    p->mbuf.ol_flags = p->mbuf.tx_offload = p->mbuf.packet_type = 0;
    p->mbuf.nb_segs = 1;
    p->mbuf.next = NULL;
}
dp_packet_mbuf_init(struct dp_packet *p)
{
    p->mbuf.ol_flags = p->mbuf.tx_offload = p->mbuf.packet_type = 0;
    p->mbuf.nb_segs = 1;
    p->mbuf.next = NULL;
}