Cross Reference: /src/sys/netinet6/icmp6.c

Lines Matching refs:ip6_hdr
323 	struct ip6_hdr *ip6;
327 	if (m->m_len < sizeof(struct ip6_hdr)) {
328 		m = m_pullup(m, sizeof(struct ip6_hdr));
333 	ip6 = mtod(m, struct ip6_hdr *);
354 	struct ip6_hdr *oip6, *nip6;
370 	if (M_UNWRITABLE(m, sizeof(struct ip6_hdr)) &&
371 	    (m = m_pullup(m, sizeof(struct ip6_hdr))) == NULL)
373 	oip6 = mtod(m, struct ip6_hdr *);
432 	oip6 = mtod(m, struct ip6_hdr *); /* adjust pointer */
447 	preplen = sizeof(struct ip6_hdr) + sizeof(struct icmp6_hdr);
456 	nip6 = mtod(m, struct ip6_hdr *);
480 	icmp6_reflect(m, sizeof(struct ip6_hdr));
498 	struct ip6_hdr *ip6, *nip6;
525 	if (m->m_len < sizeof(struct ip6_hdr)) {
526 		m = m_pullup(m, sizeof(struct ip6_hdr));
534 	ip6 = mtod(m, struct ip6_hdr *);
546 	if (ACCESSIBLE_POINTER(icmp6, struct ip6_hdr) == 0) {
553 		ip6 = mtod(m, struct ip6_hdr *);
556 	KASSERT(ACCESSIBLE_POINTER(icmp6, struct ip6_hdr));
795 			nip6 = mtod(n, struct ip6_hdr *);
796 			memcpy(nip6, ip6, sizeof(struct ip6_hdr));
805 			n->m_pkthdr.len = n->m_len = sizeof(struct ip6_hdr) +
816 			icmp6_reflect(n, sizeof(struct ip6_hdr));
962 	struct ip6_hdr *eip6;
966 	if (icmp6len < sizeof(struct icmp6_hdr) + sizeof(struct ip6_hdr)) {
971 	    sizeof(*icmp6) + sizeof(struct ip6_hdr));
976 	eip6 = (struct ip6_hdr *)(icmp6 + 1);
983 			sizeof(struct ip6_hdr);
1057 		    sizeof(*icmp6) + sizeof(struct ip6_hdr));
1071 		eip6 = (struct ip6_hdr *)(icmp6 + 1);
1096 		ip6cp.ip6c_ip6 = (struct ip6_hdr *)(icmp6 + 1);
1140 		if (mtu < sizeof(struct ip6_hdr) + sizeof(struct ip6_frag) + 8)
1227 	int replylen = sizeof(struct ip6_hdr) + sizeof(struct icmp6_nodeinfo);
1233 	struct ip6_hdr *ip6;
1241 	ip6 = mtod(m, struct ip6_hdr *);
1453 	bcopy(mtod(m, void *), mtod(n, void *), sizeof(struct ip6_hdr));
1454 	nni6 = (struct icmp6_nodeinfo *)(mtod(n, struct ip6_hdr *) + 1);
1476 		    sizeof(struct ip6_hdr) + sizeof(struct icmp6_nodeinfo));
1495 		n->m_pkthdr.len = n->m_len = sizeof(struct ip6_hdr) +
1502 		n->m_pkthdr.len = n->m_len = sizeof(struct ip6_hdr) +
1942 	struct ip6_hdr *ip6 = mtod(m, struct ip6_hdr *);
2053 	struct ip6_hdr *ip6;
2067 	if (off < sizeof(struct ip6_hdr)) {
2070 		    (u_long)off, (u_long)sizeof(struct ip6_hdr),
2079 	CTASSERT(sizeof(struct ip6_hdr) + sizeof(struct icmp6_hdr) <= MHLEN);
2080 	if (off > sizeof(struct ip6_hdr)) {
2082 		struct ip6_hdr nip6;
2084 		l = off - sizeof(struct ip6_hdr);
2087 		l = sizeof(struct ip6_hdr) + sizeof(struct icmp6_hdr);
2094 		size_t l = sizeof(struct ip6_hdr) + sizeof(struct icmp6_hdr);
2101 	plen = m->m_pkthdr.len - sizeof(struct ip6_hdr);
2102 	ip6 = mtod(m, struct ip6_hdr *);
2200 	    sizeof(struct ip6_hdr), plen);
2246 	struct ip6_hdr *ip6 = mtod(m, struct ip6_hdr *);
2475 	struct ip6_hdr *sip6;	/* m0 as struct ip6_hdr */
2477 	struct ip6_hdr *ip6;	/* m as struct ip6_hdr */
2501 	sip6 = mtod(m0, struct ip6_hdr *);
2534 	if (maxlen < sizeof(struct ip6_hdr) + sizeof(struct nd_redirect) +
2564 	ip6 = mtod(m, struct ip6_hdr *);
2711 	ip6->ip6_plen = htons(m->m_pkthdr.len - sizeof(struct ip6_hdr));
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