102 	const dhcpv6_option_t *d6o;  in server_unicast_option()  local
105 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_UNICAST, &olen);  in server_unicast_option()
106 	olen -= sizeof (*d6o);  in server_unicast_option()
108 	if (d6o == NULL) {  in server_unicast_option()
117 		(void) memcpy(&addr, d6o + 1, olen);  in server_unicast_option()
250 		const dhcpv6_option_t *d6o;  in dhcp_requesting()  local
254 		d6o = dhcpv6_pkt_option(offer, NULL, DHCPV6_OPT_STATUS_CODE,  in dhcp_requesting()
256 		(void) dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen);  in dhcp_requesting()
364 	const dhcpv6_option_t *d6o, *d6so;  in compute_points_v6()  local
385 	d6o = dhcpv6_pkt_option(pkt, NULL, DHCPV6_OPT_STATUS_CODE, &olen);  in compute_points_v6()
386 	if (dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen) ==  in compute_points_v6()
397 	d6o = NULL;  in compute_points_v6()
398 	while ((d6o = dhcpv6_pkt_option(pkt, d6o, DHCPV6_OPT_IA_NA,  in compute_points_v6()
413 		    (const char *)d6o + sizeof (dhcpv6_ia_na_t),  in compute_points_v6()
439 	d6o = dhcpv6_pkt_option(pkt, NULL, DHCPV6_OPT_PREFERENCE, &olen);  in compute_points_v6()
440 	if (d6o != NULL && olen == sizeof (*d6o) + 1) {  in compute_points_v6()
441 		int pref = *(const uchar_t *)(d6o + 1);  in compute_points_v6()
698 	const dhcpv6_option_t *d6o;  in accept_v6_message()  local
718 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_CLIENTID, &olen);  in accept_v6_message()
719 	olen -= sizeof (*d6o);  in accept_v6_message()
720 	if (d6o == NULL || olen != dsmp->dsm_cidlen ||  in accept_v6_message()
721 	    memcmp(d6o + 1, dsmp->dsm_cid, olen) != 0) {  in accept_v6_message()
724 		    pname, dsmp->dsm_name, d6o == NULL ? "no" : "wrong");  in accept_v6_message()
740 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_SERVERID, &olen);  in accept_v6_message()
741 	if (d6o == NULL) {  in accept_v6_message()
751 		olen -= sizeof (*d6o);  in accept_v6_message()
753 		    memcmp(d6o + 1, dsmp->dsm_serverid, olen) != 0) {  in accept_v6_message()
792 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_PREFERENCE,  in accept_v6_message()
794 		if (d6o != NULL && olen == sizeof (*d6o) + 1 &&  in accept_v6_message()
795 		    *(const uchar_t *)(d6o + 1) == 255) {  in accept_v6_message()
832 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
834 		status = dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen);  in accept_v6_message()
905 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
907 		if (dhcpv6_status_code(d6o, olen, &estr, &msg,  in accept_v6_message()
936 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
938 		if (dhcpv6_status_code(d6o, olen, &estr, &msg,  in accept_v6_message()