299 		dhcpv6_option_t d6o;  in remove_pkt_opt()  local
304 		while (raw_pkt + sizeof (d6o) <= raw_end) {  in remove_pkt_opt()
305 			(void) memcpy(&d6o, raw_pkt, sizeof (d6o));  in remove_pkt_opt()
306 			len = ntohs(d6o.d6o_len) + sizeof (d6o);  in remove_pkt_opt()
310 			if (d6o.d6o_code == opt_type) {  in remove_pkt_opt()
422 		dhcpv6_option_t d6o;  in add_pkt_opt()  local
424 		req_len = opt_len + sizeof (d6o);  in add_pkt_opt()
433 		d6o.d6o_code = htons(opt_type);  in add_pkt_opt()
434 		d6o.d6o_len = htons(opt_len);  in add_pkt_opt()
435 		(void) memcpy(&raw_pkt[dpkt->pkt_cur_len], &d6o, sizeof (d6o));  in add_pkt_opt()
436 		dpkt->pkt_cur_len += sizeof (d6o);  in add_pkt_opt()
499 	dhcpv6_option_t d6o;  in add_pkt_subopt()  local
507 	req_len = opt_len + sizeof (d6o);  in add_pkt_subopt()
521 	(void) memcpy(&d6o, parentopt, sizeof (d6o));  in add_pkt_subopt()
522 	olen = ntohs(d6o.d6o_len);  in add_pkt_subopt()
525 	d6o.d6o_len = htons(olen);  in add_pkt_subopt()
526 	(void) memcpy(parentopt, &d6o, sizeof (d6o));  in add_pkt_subopt()
542 	d6o.d6o_code = htons(opt_type);  in add_pkt_subopt()
543 	d6o.d6o_len = htons(opt_len);  in add_pkt_subopt()
544 	(void) memcpy(optend, &d6o, sizeof (d6o));  in add_pkt_subopt()
546 		(void) memcpy(optend + sizeof (d6o), opt_val, opt_len);  in add_pkt_subopt()
642 		dhcpv6_option_t *d6o, *d6so;  in add_pkt_lif()  local
659 		d6o = NULL;  in add_pkt_lif()
660 		while ((d6o = dhcpv6_find_option(d6m + 1,  in add_pkt_lif()
661 		    dpkt->pkt_cur_len - sizeof (*d6m), d6o, DHCPV6_OPT_IA_NA,  in add_pkt_lif()
665 			(void) memcpy(&d6in, d6o, sizeof (d6in));  in add_pkt_lif()
669 		if (d6o == NULL) {  in add_pkt_lif()
673 			d6o = add_pkt_opt(dpkt, DHCPV6_OPT_IA_NA,  in add_pkt_lif()
675 			    sizeof (d6in) - sizeof (*d6o));  in add_pkt_lif()
676 			if (d6o == NULL)  in add_pkt_lif()
699 		d6so = add_pkt_subopt(dpkt, d6o, DHCPV6_OPT_IAADDR,  in add_pkt_lif()
701 		    sizeof (d6ia) - sizeof (*d6o));  in add_pkt_lif()
727 				(void) update_v6opt_len(d6o, sizeof (*d6so) +  in add_pkt_lif()