240 	ret = net_pkt_write(pkt, &clientid->duid, clientid->length);  in dhcpv6_add_option_clientid()
256 	ret = net_pkt_write(pkt, &serverid->duid, serverid->length);  in dhcpv6_add_option_serverid()
754 	struct net_dhcpv6_duid_raw duid;  in dhcpv6_parse_option_clientid()  local
762 	ret = net_pkt_read(pkt, &duid, length);  in dhcpv6_parse_option_clientid()
768 	memcpy(&clientid->duid, &duid, length);  in dhcpv6_parse_option_clientid()
776 	struct net_dhcpv6_duid_raw duid;  in dhcpv6_parse_option_serverid()  local
784 	ret = net_pkt_read(pkt, &duid, length);  in dhcpv6_parse_option_serverid()
790 	memcpy(&serverid->duid, &duid, length);  in dhcpv6_parse_option_serverid()
1450 	struct net_dhcpv6_duid_storage duid = { 0 };  in dhcpv6_handle_advertise()  local
1462 	ret = dhcpv6_find_clientid(pkt, &duid);  in dhcpv6_handle_advertise()
1468 	if (iface->config.dhcpv6.clientid.length != duid.length ||  in dhcpv6_handle_advertise()
1469 	    memcmp(&iface->config.dhcpv6.clientid.duid, &duid.duid,  in dhcpv6_handle_advertise()
1476 	memset(&duid, 0, sizeof(duid));  in dhcpv6_handle_advertise()
1477 	ret = dhcpv6_find_serverid(pkt, &duid);  in dhcpv6_handle_advertise()
1545 	memcpy(&iface->config.dhcpv6.serverid, &duid,  in dhcpv6_handle_advertise()
1567 	struct net_dhcpv6_duid_storage duid = { 0 };  in dhcpv6_handle_reply()  local
1583 	ret = dhcpv6_find_clientid(pkt, &duid);  in dhcpv6_handle_reply()
1589 	if (iface->config.dhcpv6.clientid.length != duid.length ||  in dhcpv6_handle_reply()
1590 	    memcmp(&iface->config.dhcpv6.clientid.duid, &duid.duid,  in dhcpv6_handle_reply()
1597 	memset(&duid, 0, sizeof(duid));  in dhcpv6_handle_reply()
1598 	ret = dhcpv6_find_serverid(pkt, &duid);  in dhcpv6_handle_reply()
2113 				(struct dhcpv6_duid_ll *)&clientid->duid.buf;  in dhcpv6_generate_client_duid()
2117 	UNALIGNED_PUT(htons(DHCPV6_DUID_TYPE_LL), &clientid->duid.type);  in dhcpv6_generate_client_duid()