bsd/netinet6/esp_input.c

96 #include <netinet/ip6.h>
166 	struct ip6_hdr *ip6;
523 			if (m->m_len < sizeof(*ip6)) {
524 				m = m_pullup(m, sizeof(*ip6));
537 			ip6 = mtod(m, struct ip6_hdr *);
544 			    (caddr_t)&ip6->ip6_src, (caddr_t)&ip6->ip6_dst)) {
547 			    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
557 				ip6addr->sin6_addr = ip6->ip6_dst;
727 	struct ip6_hdr *ip6;
760 	ip6 = mtod(m, struct ip6_hdr *);
762 	if (ntohs(ip6->ip6_plen) == 0) {
773 	                      (caddr_t)&ip6->ip6_src, (caddr_t)&ip6->ip6_dst,
804 		    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
828 		    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
859 		    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
866 		    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
873 	ip6 = mtod(m, struct ip6_hdr *);
874 	ip6->ip6_plen = htons(ntohs(ip6->ip6_plen) - siz);
921 	ip6 = mtod(m, struct ip6_hdr *);	/*set it again just in case*/
960 		    ipsec6_logpacketstr(ip6, spi), ipsec_logsastr(sav)));
967 	ip6 = mtod(m, struct ip6_hdr *);
968 	ip6->ip6_plen = htons(ntohs(ip6->ip6_plen) - taillen);
994 		flowinfo = ip6->ip6_flow;
996 		if (m->m_len < sizeof(*ip6)) {
1005 			m = m_pullup(m, sizeof(*ip6));
1011 		ip6 = mtod(m, struct ip6_hdr *);
1013 		ip6_ecn_egress(ip6_ipsec_ecn, &flowinfo, &ip6->ip6_flow);
1015 			    (caddr_t)&ip6->ip6_src, (caddr_t)&ip6->ip6_dst)) {
1018 			    ipsec6_logpacketstr(ip6, spi),
1038 			ip6addr->sin6_addr = ip6->ip6_dst;
1076 		ip6 = mtod(m, struct ip6_hdr *);
1078 			ovbcopy((caddr_t)ip6, ((caddr_t)ip6) + stripsiz, off);
1146 		ip6 = mtod(m, struct ip6_hdr *);
1147 		ip6->ip6_plen = htons(ntohs(ip6->ip6_plen) - stripsiz);
1196 	struct ip6_hdr *ip6;
1211 		ip6 = ip6cp->ip6c_ip6;
1215 		ip6 = NULL;
1218 	if (ip6) {
1238 		 * XXX: We assume that when ip6 is non NULL,