/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* include/linux/if_team.h - Network team device driver header
* Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/

#ifndef _LINUX_IF_TEAM_H_
#define _LINUX_IF_TEAM_H_


#define TEAM_STRING_MAX_LEN 32

/**********************************
* NETLINK_GENERIC netlink family.
**********************************/

enum {
TEAM_CMD_NOOP,
TEAM_CMD_OPTIONS_SET,
TEAM_CMD_OPTIONS_GET,
TEAM_CMD_PORT_LIST_GET,

__TEAM_CMD_MAX,
TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1),
};

enum {
TEAM_ATTR_UNSPEC,
TEAM_ATTR_TEAM_IFINDEX, /* u32 */
TEAM_ATTR_LIST_OPTION, /* nest */
TEAM_ATTR_LIST_PORT, /* nest */

__TEAM_ATTR_MAX,
TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1,
};

/* Nested layout of get/set msg:
*
* [TEAM_ATTR_LIST_OPTION]
* [TEAM_ATTR_ITEM_OPTION]
* [TEAM_ATTR_OPTION_*], ...
* [TEAM_ATTR_ITEM_OPTION]
* [TEAM_ATTR_OPTION_*], ...
* ...
* [TEAM_ATTR_LIST_PORT]
* [TEAM_ATTR_ITEM_PORT]
* [TEAM_ATTR_PORT_*], ...
* [TEAM_ATTR_ITEM_PORT]
* [TEAM_ATTR_PORT_*], ...
* ...
*/

enum {
TEAM_ATTR_ITEM_OPTION_UNSPEC,
TEAM_ATTR_ITEM_OPTION, /* nest */

__TEAM_ATTR_ITEM_OPTION_MAX,
TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1,
};

enum {
TEAM_ATTR_OPTION_UNSPEC,
TEAM_ATTR_OPTION_NAME, /* string */
TEAM_ATTR_OPTION_CHANGED, /* flag */
TEAM_ATTR_OPTION_TYPE, /* u8 */
TEAM_ATTR_OPTION_DATA, /* dynamic */
TEAM_ATTR_OPTION_REMOVED, /* flag */
TEAM_ATTR_OPTION_PORT_IFINDEX, /* u32 */ /* for per-port options */
TEAM_ATTR_OPTION_ARRAY_INDEX, /* u32 */ /* for array options */

__TEAM_ATTR_OPTION_MAX,
TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
};

enum {
TEAM_ATTR_ITEM_PORT_UNSPEC,
TEAM_ATTR_ITEM_PORT, /* nest */

__TEAM_ATTR_ITEM_PORT_MAX,
TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1,
};

enum {
TEAM_ATTR_PORT_UNSPEC,
TEAM_ATTR_PORT_IFINDEX, /* u32 */
TEAM_ATTR_PORT_CHANGED, /* flag */
TEAM_ATTR_PORT_LINKUP, /* flag */
TEAM_ATTR_PORT_SPEED, /* u32 */
TEAM_ATTR_PORT_DUPLEX, /* u8 */
TEAM_ATTR_PORT_REMOVED, /* flag */

__TEAM_ATTR_PORT_MAX,
TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
};

/*
* NETLINK_GENERIC related info
*/
#define TEAM_GENL_NAME "team"
#define TEAM_GENL_VERSION 0x1
#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event"

#endif /* _LINUX_IF_TEAM_H_ */