[deliverable/linux.git] / include / linux / if_team.h

/*
 * 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_

#ifdef __KERNEL__

#include <linux/netpoll.h>
#include <net/sch_generic.h>

struct team_pcpu_stats {
	u64			rx_packets;
	u64			rx_bytes;
	u64			rx_multicast;
	u64			tx_packets;
	u64			tx_bytes;
	struct u64_stats_sync	syncp;
	u32			rx_dropped;
	u32			tx_dropped;
};

struct team;

struct team_port {
	struct net_device *dev;
	struct hlist_node hlist; /* node in enabled ports hash list */
	struct list_head list; /* node in ordinary list */
	struct team *team;
	int index; /* index of enabled port. If disabled, it's set to -1 */

	bool linkup; /* either state.linkup or user.linkup */

	struct {
		bool linkup;
		u32 speed;
		u8 duplex;
	} state;

	/* Values set by userspace */
	struct {
		bool linkup;
		bool linkup_enabled;
	} user;

	/* Custom gennetlink interface related flags */
	bool changed;
	bool removed;

	/*
	 * A place for storing original values of the device before it
	 * become a port.
	 */
	struct {
		unsigned char dev_addr[MAX_ADDR_LEN];
		unsigned int mtu;
	} orig;

#ifdef CONFIG_NET_POLL_CONTROLLER
	struct netpoll *np;
#endif

	long mode_priv[0];
};

static inline bool team_port_enabled(struct team_port *port)
{
	return port->index != -1;
}

static inline bool team_port_txable(struct team_port *port)
{
	return port->linkup && team_port_enabled(port);
}

#ifdef CONFIG_NET_POLL_CONTROLLER
static inline void team_netpoll_send_skb(struct team_port *port,
					 struct sk_buff *skb)
{
	struct netpoll *np = port->np;

	if (np)
		netpoll_send_skb(np, skb);
}
#else
static inline void team_netpoll_send_skb(struct team_port *port,
					 struct sk_buff *skb)
{
}
#endif

static inline int team_dev_queue_xmit(struct team *team, struct team_port *port,
				      struct sk_buff *skb)
{
	BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
		     sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
	skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);

	skb->dev = port->dev;
	if (unlikely(netpoll_tx_running(port->dev))) {
		team_netpoll_send_skb(port, skb);
		return 0;
	}
	return dev_queue_xmit(skb);
}

struct team_mode_ops {
	int (*init)(struct team *team);
	void (*exit)(struct team *team);
	rx_handler_result_t (*receive)(struct team *team,
				       struct team_port *port,
				       struct sk_buff *skb);
	bool (*transmit)(struct team *team, struct sk_buff *skb);
	int (*port_enter)(struct team *team, struct team_port *port);
	void (*port_leave)(struct team *team, struct team_port *port);
	void (*port_change_mac)(struct team *team, struct team_port *port);
	void (*port_enabled)(struct team *team, struct team_port *port);
	void (*port_disabled)(struct team *team, struct team_port *port);
};

enum team_option_type {
	TEAM_OPTION_TYPE_U32,
	TEAM_OPTION_TYPE_STRING,
	TEAM_OPTION_TYPE_BINARY,
	TEAM_OPTION_TYPE_BOOL,
};

struct team_option_inst_info {
	u32 array_index;
	struct team_port *port; /* != NULL if per-port */
};

struct team_gsetter_ctx {
	union {
		u32 u32_val;
		const char *str_val;
		struct {
			const void *ptr;
			u32 len;
		} bin_val;
		bool bool_val;
	} data;
	struct team_option_inst_info *info;
};

struct team_option {
	struct list_head list;
	const char *name;
	bool per_port;
	unsigned int array_size; /* != 0 means the option is array */
	enum team_option_type type;
	int (*init)(struct team *team, struct team_option_inst_info *info);
	int (*getter)(struct team *team, struct team_gsetter_ctx *ctx);
	int (*setter)(struct team *team, struct team_gsetter_ctx *ctx);
};

extern void team_option_inst_set_change(struct team_option_inst_info *opt_inst_info);
extern void team_options_change_check(struct team *team);

struct team_mode {
	const char *kind;
	struct module *owner;
	size_t priv_size;
	size_t port_priv_size;
	const struct team_mode_ops *ops;
};

#define TEAM_PORT_HASHBITS 4
#define TEAM_PORT_HASHENTRIES (1 << TEAM_PORT_HASHBITS)

#define TEAM_MODE_PRIV_LONGS 4
#define TEAM_MODE_PRIV_SIZE (sizeof(long) * TEAM_MODE_PRIV_LONGS)

struct team {
	struct net_device *dev; /* associated netdevice */
	struct team_pcpu_stats __percpu *pcpu_stats;

	struct mutex lock; /* used for overall locking, e.g. port lists write */

	/*
	 * List of enabled ports and their count
	 */
	int en_port_count;
	struct hlist_head en_port_hlist[TEAM_PORT_HASHENTRIES];

	struct list_head port_list; /* list of all ports */

	struct list_head option_list;
	struct list_head option_inst_list; /* list of option instances */

	const struct team_mode *mode;
	struct team_mode_ops ops;
	long mode_priv[TEAM_MODE_PRIV_LONGS];
};

static inline struct hlist_head *team_port_index_hash(struct team *team,
						      int port_index)
{
	return &team->en_port_hlist[port_index & (TEAM_PORT_HASHENTRIES - 1)];
}

static inline struct team_port *team_get_port_by_index(struct team *team,
						       int port_index)
{
	struct hlist_node *p;
	struct team_port *port;
	struct hlist_head *head = team_port_index_hash(team, port_index);

	hlist_for_each_entry(port, p, head, hlist)
		if (port->index == port_index)
			return port;
	return NULL;
}
static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
							   int port_index)
{
	struct hlist_node *p;
	struct team_port *port;
	struct hlist_head *head = team_port_index_hash(team, port_index);

	hlist_for_each_entry_rcu(port, p, head, hlist)
		if (port->index == port_index)
			return port;
	return NULL;
}

extern int team_port_set_team_mac(struct team_port *port);
extern int team_options_register(struct team *team,
				 const struct team_option *option,
				 size_t option_count);
extern void team_options_unregister(struct team *team,
				    const struct team_option *option,
				    size_t option_count);
extern int team_mode_register(const struct team_mode *mode);
extern void team_mode_unregister(const struct team_mode *mode);

#define TEAM_DEFAULT_NUM_TX_QUEUES 16
#define TEAM_DEFAULT_NUM_RX_QUEUES 16

#endif /* __KERNEL__ */

#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_ */
Commit	Line	Data
3d249d4c JP	1	/*
	2	* include/linux/if_team.h - Network team device driver header
	3	* Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*/
	10
	11	#ifndef _LINUX_IF_TEAM_H_
	12	#define _LINUX_IF_TEAM_H_
	13
	14	#ifdef __KERNEL__
	15
bd2d0837	16	#include <linux/netpoll.h>
6c85f2bd	17	#include <net/sch_generic.h>
bd2d0837	18
3d249d4c JP	19	struct team_pcpu_stats {
	20	u64 rx_packets;
	21	u64 rx_bytes;
	22	u64 rx_multicast;
	23	u64 tx_packets;
	24	u64 tx_bytes;
	25	struct u64_stats_sync syncp;
	26	u32 rx_dropped;
	27	u32 tx_dropped;
	28	};
	29
	30	struct team;
	31
	32	struct team_port {
	33	struct net_device *dev;
19a0b58e	34	struct hlist_node hlist; /* node in enabled ports hash list */
3d249d4c JP	35	struct list_head list; /* node in ordinary list */
3d249d4c JP	36	struct team *team;
19a0b58e	37	int index; /* index of enabled port. If disabled, it's set to -1 */
3d249d4c	38
71472ec1 JP	39	bool linkup; /* either state.linkup or user.linkup */
	40
	41	struct {
	42	bool linkup;
	43	u32 speed;
	44	u8 duplex;
	45	} state;
	46
	47	/* Values set by userspace */
	48	struct {
	49	bool linkup;
	50	bool linkup_enabled;
	51	} user;
	52
	53	/* Custom gennetlink interface related flags */
	54	bool changed;
	55	bool removed;
	56
3d249d4c JP	57	/*
	58	* A place for storing original values of the device before it
	59	* become a port.
	60	*/
	61	struct {
	62	unsigned char dev_addr[MAX_ADDR_LEN];
	63	unsigned int mtu;
	64	} orig;
	65
bd2d0837 JP	66	#ifdef CONFIG_NET_POLL_CONTROLLER
	67	struct netpoll *np;
	68	#endif
	69
5149ee58	70	long mode_priv[0];
3d249d4c JP	71	};
3d249d4c JP	72
68c45042 JP	73	static inline bool team_port_enabled(struct team_port *port)
	74	{
	75	return port->index != -1;
	76	}
	77
	78	static inline bool team_port_txable(struct team_port *port)
	79	{
	80	return port->linkup && team_port_enabled(port);
	81	}
52a4fd77	82
bd2d0837 JP	83	#ifdef CONFIG_NET_POLL_CONTROLLER
	84	static inline void team_netpoll_send_skb(struct team_port *port,
	85	struct sk_buff *skb)
	86	{
	87	struct netpoll *np = port->np;
	88
	89	if (np)
	90	netpoll_send_skb(np, skb);
	91	}
	92	#else
	93	static inline void team_netpoll_send_skb(struct team_port *port,
	94	struct sk_buff *skb)
	95	{
	96	}
	97	#endif
	98
	99	static inline int team_dev_queue_xmit(struct team team, struct team_port port,
	100	struct sk_buff *skb)
	101	{
6c85f2bd JP	102	BUILD_BUG_ON(sizeof(skb->queue_mapping) !=
	103	sizeof(qdisc_skb_cb(skb)->slave_dev_queue_mapping));
	104	skb_set_queue_mapping(skb, qdisc_skb_cb(skb)->slave_dev_queue_mapping);
	105
bd2d0837 JP	106	skb->dev = port->dev;
	107	if (unlikely(netpoll_tx_running(port->dev))) {
	108	team_netpoll_send_skb(port, skb);
	109	return 0;
	110	}
	111	return dev_queue_xmit(skb);
	112	}
	113
3d249d4c JP	114	struct team_mode_ops {
	115	int (init)(struct team team);
	116	void (exit)(struct team team);
	117	rx_handler_result_t (receive)(struct team team,
	118	struct team_port *port,
	119	struct sk_buff *skb);
	120	bool (transmit)(struct team team, struct sk_buff *skb);
	121	int (port_enter)(struct team team, struct team_port *port);
	122	void (port_leave)(struct team team, struct team_port *port);
	123	void (port_change_mac)(struct team team, struct team_port *port);
4bccfd17 JP	124	void (port_enabled)(struct team team, struct team_port *port);
4bccfd17 JP	125	void (port_disabled)(struct team team, struct team_port *port);
3d249d4c JP	126	};
	127
	128	enum team_option_type {
	129	TEAM_OPTION_TYPE_U32,
	130	TEAM_OPTION_TYPE_STRING,
2615598f	131	TEAM_OPTION_TYPE_BINARY,
14f066ba	132	TEAM_OPTION_TYPE_BOOL,
3d249d4c JP	133	};
3d249d4c JP	134
85d59a87 JP	135	struct team_option_inst_info {
	136	u32 array_index;
	137	struct team_port port; / != NULL if per-port */
	138	};
	139
80f7c668 JP	140	struct team_gsetter_ctx {
	141	union {
	142	u32 u32_val;
	143	const char *str_val;
	144	struct {
	145	const void *ptr;
	146	u32 len;
	147	} bin_val;
14f066ba	148	bool bool_val;
80f7c668	149	} data;
85d59a87	150	struct team_option_inst_info *info;
80f7c668 JP	151	};
80f7c668 JP	152
3d249d4c JP	153	struct team_option {
	154	struct list_head list;
	155	const char *name;
80f7c668	156	bool per_port;
b1303326	157	unsigned int array_size; /* != 0 means the option is array */
3d249d4c	158	enum team_option_type type;
85d59a87	159	int (init)(struct team team, struct team_option_inst_info *info);
80f7c668 JP	160	int (getter)(struct team team, struct team_gsetter_ctx *ctx);
80f7c668 JP	161	int (setter)(struct team team, struct team_gsetter_ctx *ctx);
3d249d4c JP	162	};
3d249d4c JP	163
0f1aad2b JP	164	extern void team_option_inst_set_change(struct team_option_inst_info *opt_inst_info);
	165	extern void team_options_change_check(struct team *team);
	166
3d249d4c	167	struct team_mode {
3d249d4c JP	168	const char *kind;
	169	struct module *owner;
	170	size_t priv_size;
5149ee58	171	size_t port_priv_size;
3d249d4c JP	172	const struct team_mode_ops *ops;
	173	};
	174
	175	#define TEAM_PORT_HASHBITS 4
	176	#define TEAM_PORT_HASHENTRIES (1 << TEAM_PORT_HASHBITS)
	177
	178	#define TEAM_MODE_PRIV_LONGS 4
	179	#define TEAM_MODE_PRIV_SIZE (sizeof(long) * TEAM_MODE_PRIV_LONGS)
	180
	181	struct team {
	182	struct net_device dev; / associated netdevice */
	183	struct team_pcpu_stats __percpu *pcpu_stats;
	184
61dc3461	185	struct mutex lock; /* used for overall locking, e.g. port lists write */
3d249d4c JP	186
3d249d4c JP	187	/*
19a0b58e	188	* List of enabled ports and their count
3d249d4c	189	*/
19a0b58e JP	190	int en_port_count;
	191	struct hlist_head en_port_hlist[TEAM_PORT_HASHENTRIES];
	192
	193	struct list_head port_list; /* list of all ports */
3d249d4c JP	194
3d249d4c JP	195	struct list_head option_list;
80f7c668	196	struct list_head option_inst_list; /* list of option instances */
3d249d4c JP	197
	198	const struct team_mode *mode;
	199	struct team_mode_ops ops;
	200	long mode_priv[TEAM_MODE_PRIV_LONGS];
	201	};
	202
	203	static inline struct hlist_head team_port_index_hash(struct team team,
	204	int port_index)
	205	{
19a0b58e	206	return &team->en_port_hlist[port_index & (TEAM_PORT_HASHENTRIES - 1)];
3d249d4c JP	207	}
	208
	209	static inline struct team_port team_get_port_by_index(struct team team,
	210	int port_index)
	211	{
	212	struct hlist_node *p;
	213	struct team_port *port;
	214	struct hlist_head *head = team_port_index_hash(team, port_index);
	215
	216	hlist_for_each_entry(port, p, head, hlist)
	217	if (port->index == port_index)
	218	return port;
	219	return NULL;
	220	}
	221	static inline struct team_port team_get_port_by_index_rcu(struct team team,
	222	int port_index)
	223	{
	224	struct hlist_node *p;
	225	struct team_port *port;
	226	struct hlist_head *head = team_port_index_hash(team, port_index);
	227
	228	hlist_for_each_entry_rcu(port, p, head, hlist)
	229	if (port->index == port_index)
	230	return port;
	231	return NULL;
	232	}
	233
	234	extern int team_port_set_team_mac(struct team_port *port);
358b8382 JP	235	extern int team_options_register(struct team *team,
	236	const struct team_option *option,
	237	size_t option_count);
3d249d4c	238	extern void team_options_unregister(struct team *team,
358b8382	239	const struct team_option *option,
3d249d4c	240	size_t option_count);
0402788a JP	241	extern int team_mode_register(const struct team_mode *mode);
0402788a JP	242	extern void team_mode_unregister(const struct team_mode *mode);
3d249d4c	243
6c85f2bd JP	244	#define TEAM_DEFAULT_NUM_TX_QUEUES 16
	245	#define TEAM_DEFAULT_NUM_RX_QUEUES 16
	246
3d249d4c JP	247	#endif /* __KERNEL__ */
	248
	249	#define TEAM_STRING_MAX_LEN 32
	250
	251	/**********************************
	252	* NETLINK_GENERIC netlink family.
	253	**********************************/
	254
	255	enum {
	256	TEAM_CMD_NOOP,
	257	TEAM_CMD_OPTIONS_SET,
	258	TEAM_CMD_OPTIONS_GET,
	259	TEAM_CMD_PORT_LIST_GET,
	260
	261	__TEAM_CMD_MAX,
	262	TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1),
	263	};
	264
	265	enum {
	266	TEAM_ATTR_UNSPEC,
	267	TEAM_ATTR_TEAM_IFINDEX, /* u32 */
	268	TEAM_ATTR_LIST_OPTION, /* nest */
	269	TEAM_ATTR_LIST_PORT, /* nest */
	270
	271	__TEAM_ATTR_MAX,
	272	TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1,
	273	};
	274
	275	/* Nested layout of get/set msg:
	276	*
	277	* [TEAM_ATTR_LIST_OPTION]
	278	* [TEAM_ATTR_ITEM_OPTION]
	279	* [TEAM_ATTR_OPTION_*], ...
	280	* [TEAM_ATTR_ITEM_OPTION]
	281	* [TEAM_ATTR_OPTION_*], ...
	282	* ...
	283	* [TEAM_ATTR_LIST_PORT]
	284	* [TEAM_ATTR_ITEM_PORT]
	285	* [TEAM_ATTR_PORT_*], ...
	286	* [TEAM_ATTR_ITEM_PORT]
	287	* [TEAM_ATTR_PORT_*], ...
	288	* ...
	289	*/
	290
	291	enum {
	292	TEAM_ATTR_ITEM_OPTION_UNSPEC,
	293	TEAM_ATTR_ITEM_OPTION, /* nest */
	294
	295	__TEAM_ATTR_ITEM_OPTION_MAX,
	296	TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1,
	297	};
	298
	299	enum {
	300	TEAM_ATTR_OPTION_UNSPEC,
	301	TEAM_ATTR_OPTION_NAME, /* string */
	302	TEAM_ATTR_OPTION_CHANGED, /* flag */
	303	TEAM_ATTR_OPTION_TYPE, /* u8 */
	304	TEAM_ATTR_OPTION_DATA, /* dynamic */
b82b9183	305	TEAM_ATTR_OPTION_REMOVED, /* flag */
80f7c668	306	TEAM_ATTR_OPTION_PORT_IFINDEX, /* u32 / / for per-port options */
b1303326	307	TEAM_ATTR_OPTION_ARRAY_INDEX, /* u32 / / for array options */
3d249d4c JP	308
	309	__TEAM_ATTR_OPTION_MAX,
	310	TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
	311	};
	312
	313	enum {
	314	TEAM_ATTR_ITEM_PORT_UNSPEC,
	315	TEAM_ATTR_ITEM_PORT, /* nest */
	316
	317	__TEAM_ATTR_ITEM_PORT_MAX,
	318	TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1,
	319	};
	320
	321	enum {
	322	TEAM_ATTR_PORT_UNSPEC,
	323	TEAM_ATTR_PORT_IFINDEX, /* u32 */
	324	TEAM_ATTR_PORT_CHANGED, /* flag */
	325	TEAM_ATTR_PORT_LINKUP, /* flag */
	326	TEAM_ATTR_PORT_SPEED, /* u32 */
	327	TEAM_ATTR_PORT_DUPLEX, /* u8 */
b82b9183	328	TEAM_ATTR_PORT_REMOVED, /* flag */
3d249d4c JP	329
	330	__TEAM_ATTR_PORT_MAX,
	331	TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
	332	};
	333
	334	/*
	335	* NETLINK_GENERIC related info
	336	*/
	337	#define TEAM_GENL_NAME "team"
	338	#define TEAM_GENL_VERSION 0x1
	339	#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event"
	340
	341	#endif /* _LINUX_IF_TEAM_H_ */