PF_TAG_DIVERTED_PACKET
if ((*m0)->m_pkthdr.pf.flags & PF_TAG_DIVERTED_PACKET) {
(*m0)->m_pkthdr.pf.flags &= ~PF_TAG_DIVERTED_PACKET;
m->m_pkthdr.pf.flags |= PF_TAG_DIVERTED_PACKET;