netpfil/pf/pf.c

2027 	if (m->m_pkthdr.csum_flags & (CSUM_DELAY_DATA | CSUM_DELAY_DATA_IPV6))
2044 	if (m->m_pkthdr.csum_flags & (CSUM_DELAY_DATA | CSUM_DELAY_DATA_IPV6))
2083 	if (m->m_pkthdr.csum_flags & (CSUM_DELAY_DATA |
2359 	m->m_pkthdr.len = m->m_len = len;
2360 	m->m_pkthdr.rcvif = NULL;
5167 		if (m->m_pkthdr.len < off + len ||
5180 		if (m->m_pkthdr.len < off + len ||
5409 	m0->m_pkthdr.csum_flags |= CSUM_IP;
5410 	if (m0->m_pkthdr.csum_flags & CSUM_DELAY_DATA & ~ifp->if_hwassist) {
5412 		m0->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA;
5415 	if (m0->m_pkthdr.csum_flags & CSUM_SCTP & ~ifp->if_hwassist) {
5417 		m0->m_pkthdr.csum_flags &= ~CSUM_SCTP;
5426 	    (m0->m_pkthdr.csum_flags & ifp->if_hwassist & CSUM_TSO) != 0 ||
5429 		if (m0->m_pkthdr.csum_flags & CSUM_IP & ~ifp->if_hwassist) {
5431 			m0->m_pkthdr.csum_flags &= ~CSUM_IP;
5439 	if ((ip_off & IP_DF) || (m0->m_pkthdr.csum_flags & CSUM_TSO)) {
5579 	if (m0->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6 &
5581 		uint32_t plen = m0->m_pkthdr.len - sizeof(*ip6);
5583 		m0->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA_IPV6;
5592 	if ((u_long)m0->m_pkthdr.len <= ifp->if_mtu)
5643 	if (m->m_pkthdr.len < off + len)
5648 		if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID) {
5649 			if (m->m_pkthdr.csum_flags & CSUM_PSEUDO_HDR) {
5650 				sum = m->m_pkthdr.csum_data;
5655 				m->m_pkthdr.csum_data + IPPROTO_TCP));
5662 		if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID) {
5663 			if (m->m_pkthdr.csum_flags & CSUM_PSEUDO_HDR) {
5664 				sum = m->m_pkthdr.csum_data;
5669 				m->m_pkthdr.csum_data + IPPROTO_UDP));
5742 			m->m_pkthdr.csum_flags |=
5744 			m->m_pkthdr.csum_data = 0xffff;
5883 		    ntohs(uh.uh_ulen) > m->m_pkthdr.len - off ||
6142 	if (dir == PF_OUT && m->m_pkthdr.rcvif && ifp != m->m_pkthdr.rcvif)
6311 		    ntohs(uh.uh_ulen) > m->m_pkthdr.len - off ||