2609 	uint_t	length, ehdrlen;  in ip_find_hdr_v6()  local
2640 			ehdrlen = 8 * (tmphopopts->ip6h_len + 1);  in ip_find_hdr_v6()
2641 			if ((uchar_t *)tmphopopts +  ehdrlen > endptr)  in ip_find_hdr_v6()
2654 				(void) tsol_find_secopt_v6(whereptr, ehdrlen,  in ip_find_hdr_v6()
2670 				ipp->ipp_hopoptslen = ehdrlen -  in ip_find_hdr_v6()
2677 			ehdrlen = 8 * (tmpdstopts->ip6d_len + 1);  in ip_find_hdr_v6()
2678 			if ((uchar_t *)tmpdstopts +  ehdrlen > endptr)  in ip_find_hdr_v6()
2690 				ipp->ipp_dstoptslen = ehdrlen;  in ip_find_hdr_v6()
2695 			ehdrlen = 8 * (tmprthdr->ip6r_len + 1);  in ip_find_hdr_v6()
2696 			if ((uchar_t *)tmprthdr +  ehdrlen > endptr)  in ip_find_hdr_v6()
2703 				ipp->ipp_rthdrlen = ehdrlen;  in ip_find_hdr_v6()
2720 			ehdrlen = sizeof (ip6_frag_t);  in ip_find_hdr_v6()
2721 			if ((uchar_t *)tmpfraghdr + ehdrlen > endptr)  in ip_find_hdr_v6()
2727 				ipp->ipp_fraghdrlen = ehdrlen;  in ip_find_hdr_v6()
2734 		length += ehdrlen;  in ip_find_hdr_v6()
2735 		whereptr += ehdrlen;  in ip_find_hdr_v6()
2757 	uint_t	ehdrlen;  in ip_hdr_length_nexthdr_v6()  local
2781 			ehdrlen = 8 * (desthdr->ip6d_len + 1);  in ip_hdr_length_nexthdr_v6()
2782 			if ((uchar_t *)desthdr +  ehdrlen > endptr)  in ip_hdr_length_nexthdr_v6()
2788 			ehdrlen =  8 * (rthdr->ip6r_len + 1);  in ip_hdr_length_nexthdr_v6()
2789 			if ((uchar_t *)rthdr +  ehdrlen > endptr)  in ip_hdr_length_nexthdr_v6()
2795 			ehdrlen = sizeof (ip6_frag_t);  in ip_hdr_length_nexthdr_v6()
2807 		length += ehdrlen;  in ip_hdr_length_nexthdr_v6()
2808 		whereptr += ehdrlen;  in ip_hdr_length_nexthdr_v6()
3143 	uint_t	ehdrlen;  in ipsec_needs_processing_v6()  local
3181 			ehdrlen = 8 * (desthdr->ip6d_len + 1);  in ipsec_needs_processing_v6()
3182 			if ((uchar_t *)desthdr +  ehdrlen > endptr)  in ipsec_needs_processing_v6()
3204 			ehdrlen =  8 * (rthdr->ip6r_len + 1);  in ipsec_needs_processing_v6()
3205 			if ((uchar_t *)rthdr +  ehdrlen > endptr)  in ipsec_needs_processing_v6()
3220 		length += ehdrlen;  in ipsec_needs_processing_v6()
3221 		whereptr += ehdrlen;  in ipsec_needs_processing_v6()
3943 	int ehdrlen;  in ip_get_dst_v6()  local
3947 	ehdrlen = sizeof (ip6_t);  in ip_get_dst_v6()
3951 	    (mp->b_rptr <= whereptr && mp->b_wptr >= whereptr + ehdrlen));  in ip_get_dst_v6()
3973 		    whereptr + ehdrlen >= current_mp->b_wptr) {  in ip_get_dst_v6()
3974 			ehdrlen -= (current_mp->b_wptr - whereptr);  in ip_get_dst_v6()
3984 		whereptr += ehdrlen;  in ip_get_dst_v6()
3988 		ehdrlen = (*(whereptr + 1) + 1) * 8;  in ip_get_dst_v6()
4022 	uint_t		ehdrlen;  in ip_source_routed_v6()  local
4027 	ehdrlen = IPV6_HDR_LEN;  in ip_source_routed_v6()
4032 		byteptr = (uint8_t *)ip6h + ehdrlen;  in ip_source_routed_v6()
4046 		ehdrlen = ehdrlen + 8 * (hbhhdr->ip6h_len + 1);  in ip_source_routed_v6()
4050 		byteptr = (uint8_t *)ip6h + ehdrlen;  in ip_source_routed_v6()
4948 	int ehdrlen;  in ipsec_ah_get_hdr_size_v6()  local
4963 			ehdrlen = 8 * (hbhhdr->ip6h_len + 1);  in ipsec_ah_get_hdr_size_v6()
4968 			ehdrlen = 8 * (dsthdr->ip6d_len + 1);  in ipsec_ah_get_hdr_size_v6()
4973 			ehdrlen = 8 * (rthdr->ip6r_len + 1);  in ipsec_ah_get_hdr_size_v6()
4999 			ehdrlen = (ah->ah_length << 2) + 8;  in ipsec_ah_get_hdr_size_v6()
5002 				if (whereptr + ehdrlen >= mp->b_wptr) {  in ipsec_ah_get_hdr_size_v6()
5009 					whereptr += ehdrlen;  in ipsec_ah_get_hdr_size_v6()
5013 				ehdrlen = 8 * (dsthdr->ip6d_len + 1);  in ipsec_ah_get_hdr_size_v6()
5014 				size += ehdrlen;  in ipsec_ah_get_hdr_size_v6()
5018 		whereptr += ehdrlen;  in ipsec_ah_get_hdr_size_v6()
5019 		size += ehdrlen;  in ipsec_ah_get_hdr_size_v6()