/* -*- indent-tabs-mode: nil; -*- */
#ifndef _DHCP6_H_
#define _DHCP6_H_

/* UDP ports */
#define DHCP6_CLIENT_PORT       546
#define DHCP6_SERVER_PORT       547

/* Message types */
#define DHCP6_REPLY                     7
#define DHCP6_INFORMATION_REQUEST       11
#define DHCP6_RELAY_FORW                12
#define DHCP6_RELAY_REPLY               13

/* DUID types */
#define DHCP6_DUID_LLT                  1
#define DHCP6_DUID_EN                   2
#define DHCP6_DUID_LL                   3

/* Hardware type for DUID-LLT and DUID-LL */
#define ARES_HRD_ETHERNET               1 /* RFC 826*/

/* Options */
#define DHCP6_OPTION_CLIENTID           1
#define DHCP6_OPTION_SERVERID           2
#define DHCP6_OPTION_ORO                6
#define DHCP6_OPTION_ELAPSED_TIME       8
#define DHCP6_OPTION_STATUS_CODE        13
#define DHCP6_OPTION_DNS_SERVERS        23 /* RFC 3646 */
#define DHCP6_OPTION_DOMAIN_LIST        24 /* RFC 3646 */

#endif  /* _DHCP6_H_ */