inet/ip/ip6.c

541 	uint16_t	hdr_length;
553 		hdr_length = sizeof (nd_redirect_t);
557 		hdr_length = IPV6_HDR_LEN;
560 	if ((uchar_t *)ip6h + hdr_length > mp->b_wptr)
572 	if (!ip_hdr_length_nexthdr_v6(mp, ip6h, &hdr_length, &nexthdrp))
583 		if ((uchar_t *)ip6h + hdr_length + ICMP_MIN_TP_HDR_LEN >
594 		if ((uchar_t *)ip6h + hdr_length + ICMP_MIN_TP_HDR_LEN >
598 		tcpha = (tcpha_t *)((uchar_t *)ip6h + hdr_length);
621 		if ((uchar_t *)ip6h + hdr_length + ICMP_MIN_TP_HDR_LEN >
633 		in_ip6h = (ip6_t *)((uint8_t *)ip6h + hdr_length);
771 	uint16_t	hdr_length; /* Inner IP header length */
785 	if (!ip_hdr_length_nexthdr_v6(mp, ip6h, &hdr_length, &nexthdrp))
803 		up = (uint16_t *)((uchar_t *)ip6h + hdr_length);
817 		tcpha = (tcpha_t *)((uchar_t *)ip6h + hdr_length);
861 		up = (uint16_t *)((uchar_t *)ip6h + hdr_length);
902 			hdr_length = ip_hdr_length_v6(mp, ip6h);
904 			hdr_length = IPV6_HDR_LEN;
907 		icmp6 = (icmp6_t *)(&mp->b_rptr[hdr_length]);
920 		in_ip6h = (ip6_t *)((uint8_t *)ip6h + hdr_length);
950 			mp->b_wptr -= hdr_length;
955 				hdr_length = ip_hdr_length_v6(mp, ip6h);
957 				hdr_length = IPV6_HDR_LEN;
963 			icmp6 = (icmp6_t *)(&mp->b_rptr[hdr_length]);
1823 	uint16_t	hdr_length;
1829 	if (!ip_hdr_length_nexthdr_v6(mp, ip6h,	&hdr_length, &nexthdrp)) {
3304 	uint_t		hdr_length;
3450 	hdr_length = (uint_t)((char *)&fraghdr[1] - (char *)ip6h);
3654 			ipf->ipf_nf_hdr_len = hdr_length;
3744 				ipf->ipf_nf_hdr_len = hdr_length;
3784 	hdr_length = ipf->ipf_nf_hdr_len;
3826 	if (hdr_length < sizeof (ip6_frag_t)) {
3848 	if (mp->b_rptr + hdr_length != mp->b_wptr) {
3860 		nmp->b_rptr += hdr_length;
3862 	mp->b_wptr = mp->b_rptr + hdr_length - sizeof (ip6_frag_t);
3876 	ira->ira_ip_hdr_length = hdr_length - sizeof (ip6_frag_t);