103 	const dhcpv6_option_t *d6o;  in server_unicast_option()  local
106 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_UNICAST, &olen);  in server_unicast_option()
107 	olen -= sizeof (*d6o);  in server_unicast_option()
109 	if (d6o == NULL) {  in server_unicast_option()
118 		(void) memcpy(&addr, d6o + 1, olen);  in server_unicast_option()
253 		const dhcpv6_option_t *d6o;  in dhcp_requesting()  local
257 		d6o = dhcpv6_pkt_option(offer, NULL, DHCPV6_OPT_STATUS_CODE,  in dhcp_requesting()
259 		(void) dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen);  in dhcp_requesting()
368 	const dhcpv6_option_t *d6o, *d6so;  in compute_points_v6()  local
389 	d6o = dhcpv6_pkt_option(pkt, NULL, DHCPV6_OPT_STATUS_CODE, &olen);  in compute_points_v6()
390 	if (dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen) ==  in compute_points_v6()
401 	d6o = NULL;  in compute_points_v6()
402 	while ((d6o = dhcpv6_pkt_option(pkt, d6o, DHCPV6_OPT_IA_NA,  in compute_points_v6()
417 		    (const char *)d6o + sizeof (dhcpv6_ia_na_t),  in compute_points_v6()
443 	d6o = dhcpv6_pkt_option(pkt, NULL, DHCPV6_OPT_PREFERENCE, &olen);  in compute_points_v6()
444 	if (d6o != NULL && olen == sizeof (*d6o) + 1) {  in compute_points_v6()
445 		int pref = *(const uchar_t *)(d6o + 1);  in compute_points_v6()
702 	const dhcpv6_option_t *d6o;  in accept_v6_message()  local
722 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_CLIENTID, &olen);  in accept_v6_message()
723 	olen -= sizeof (*d6o);  in accept_v6_message()
724 	if (d6o == NULL || olen != dsmp->dsm_cidlen ||  in accept_v6_message()
725 	    memcmp(d6o + 1, dsmp->dsm_cid, olen) != 0) {  in accept_v6_message()
728 		    pname, dsmp->dsm_name, d6o == NULL ? "no" : "wrong");  in accept_v6_message()
744 	d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_SERVERID, &olen);  in accept_v6_message()
745 	if (d6o == NULL) {  in accept_v6_message()
755 		olen -= sizeof (*d6o);  in accept_v6_message()
757 		    memcmp(d6o + 1, dsmp->dsm_serverid, olen) != 0) {  in accept_v6_message()
796 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_PREFERENCE,  in accept_v6_message()
798 		if (d6o != NULL && olen == sizeof (*d6o) + 1 &&  in accept_v6_message()
799 		    *(const uchar_t *)(d6o + 1) == 255) {  in accept_v6_message()
836 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
838 		status = dhcpv6_status_code(d6o, olen, &estr, &msg, &msglen);  in accept_v6_message()
909 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
911 		if (dhcpv6_status_code(d6o, olen, &estr, &msg,  in accept_v6_message()
940 		d6o = dhcpv6_pkt_option(plp, NULL, DHCPV6_OPT_STATUS_CODE,  in accept_v6_message()
942 		if (dhcpv6_status_code(d6o, olen, &estr, &msg,  in accept_v6_message()