132 	if (m->m_pkthdr.len < off + sizeof(struct esp))  in udp_ipsec_input()
217 		if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID)  in udp_ipsec_input()
218 			m->m_pkthdr.csum_flags &= ~(CSUM_DATA_VALID | CSUM_PSEUDO_HDR);  in udp_ipsec_input()
223 		if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID_IPV6)  in udp_ipsec_input()
224 			m->m_pkthdr.csum_flags &= ~(CSUM_DATA_VALID_IPV6 | CSUM_PSEUDO_HDR);  in udp_ipsec_input()
280 	udp->uh_ulen = htons(m->m_pkthdr.len - hlen);  in udp_ipsec_output()
288 		ip->ip_len = htons(m->m_pkthdr.len);  in udp_ipsec_output()
300 		ip6->ip6_plen = htons(m->m_pkthdr.len);  in udp_ipsec_output()
303 		    m->m_pkthdr.len - hlen, ip6->ip6_nxt, 0);  in udp_ipsec_output()
304 		m->m_pkthdr.csum_flags = CSUM_UDP_IPV6;  in udp_ipsec_output()
305 		m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum);  in udp_ipsec_output()
345 				m->m_pkthdr.csum_data = 0xffff;  in udp_ipsec_adjust_cksum()
349 					m->m_pkthdr.csum_flags |= (CSUM_DATA_VALID |  in udp_ipsec_adjust_cksum()
355 					m->m_pkthdr.csum_flags |= (CSUM_DATA_VALID_IPV6 |  in udp_ipsec_adjust_cksum()
375 			    htons(m->m_pkthdr.len - skip + proto));  in udp_ipsec_adjust_cksum()
378 			m->m_pkthdr.csum_flags =  in udp_ipsec_adjust_cksum()
380 			m->m_pkthdr.csum_data = off;  in udp_ipsec_adjust_cksum()
382 			m->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA;  in udp_ipsec_adjust_cksum()
391 			cksum = in6_cksum_pseudo(ip6, m->m_pkthdr.len - skip,  in udp_ipsec_adjust_cksum()
395 			m->m_pkthdr.csum_flags =  in udp_ipsec_adjust_cksum()
397 			m->m_pkthdr.csum_data = off;  in udp_ipsec_adjust_cksum()
399 			   m->m_pkthdr.len - sizeof(struct ip6_hdr),  in udp_ipsec_adjust_cksum()
401 			m->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA_IPV6;  in udp_ipsec_adjust_cksum()