[deliverable/linux.git] / include / net / switchdev.h

/*
 * include/net/switchdev.h - Switch device API
 * Copyright (c) 2014-2015 Jiri Pirko <jiri@resnulli.us>
 * Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.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_SWITCHDEV_H_
#define _LINUX_SWITCHDEV_H_

#include <linux/netdevice.h>
#include <linux/notifier.h>
#include <linux/list.h>

#define SWITCHDEV_F_NO_RECURSE		BIT(0)

struct switchdev_trans_item {
	struct list_head list;
	void *data;
	void (*destructor)(const void *data);
};

struct switchdev_trans {
	struct list_head item_list;
	bool ph_prepare;
};

static inline bool switchdev_trans_ph_prepare(struct switchdev_trans *trans)
{
	return trans && trans->ph_prepare;
}

static inline bool switchdev_trans_ph_commit(struct switchdev_trans *trans)
{
	return trans && !trans->ph_prepare;
}

enum switchdev_attr_id {
	SWITCHDEV_ATTR_ID_UNDEFINED,
	SWITCHDEV_ATTR_ID_PORT_PARENT_ID,
	SWITCHDEV_ATTR_ID_PORT_STP_STATE,
	SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
};

struct switchdev_attr {
	enum switchdev_attr_id id;
	u32 flags;
	union {
		struct netdev_phys_item_id ppid;	/* PORT_PARENT_ID */
		u8 stp_state;				/* PORT_STP_STATE */
		unsigned long brport_flags;		/* PORT_BRIDGE_FLAGS */
	} u;
};

struct fib_info;

enum switchdev_obj_id {
	SWITCHDEV_OBJ_ID_UNDEFINED,
	SWITCHDEV_OBJ_ID_PORT_VLAN,
	SWITCHDEV_OBJ_ID_IPV4_FIB,
	SWITCHDEV_OBJ_ID_PORT_FDB,
};

struct switchdev_obj {
	enum switchdev_obj_id id;
};

/* SWITCHDEV_OBJ_ID_PORT_VLAN */
struct switchdev_obj_port_vlan {
	struct switchdev_obj obj;
	u16 flags;
	u16 vid_begin;
	u16 vid_end;
};

#define SWITCHDEV_OBJ_PORT_VLAN(obj) \
	container_of(obj, struct switchdev_obj_port_vlan, obj)

/* SWITCHDEV_OBJ_ID_IPV4_FIB */
struct switchdev_obj_ipv4_fib {
	struct switchdev_obj obj;
	u32 dst;
	int dst_len;
	struct fib_info *fi;
	u8 tos;
	u8 type;
	u32 nlflags;
	u32 tb_id;
};

#define SWITCHDEV_OBJ_IPV4_FIB(obj) \
	container_of(obj, struct switchdev_obj_ipv4_fib, obj)

/* SWITCHDEV_OBJ_ID_PORT_FDB */
struct switchdev_obj_port_fdb {
	struct switchdev_obj obj;
	const unsigned char *addr;
	u16 vid;
	u16 ndm_state;
};

#define SWITCHDEV_OBJ_PORT_FDB(obj) \
	container_of(obj, struct switchdev_obj_port_fdb, obj)

void switchdev_trans_item_enqueue(struct switchdev_trans *trans,
				  void *data, void (*destructor)(void const *),
				  struct switchdev_trans_item *tritem);
void *switchdev_trans_item_dequeue(struct switchdev_trans *trans);

typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj);

/**
 * struct switchdev_ops - switchdev operations
 *
 * @switchdev_port_attr_get: Get a port attribute (see switchdev_attr).
 *
 * @switchdev_port_attr_set: Set a port attribute (see switchdev_attr).
 *
 * @switchdev_port_obj_add: Add an object to port (see switchdev_obj_*).
 *
 * @switchdev_port_obj_del: Delete an object from port (see switchdev_obj_*).
 *
 * @switchdev_port_obj_dump: Dump port objects (see switchdev_obj_*).
 */
struct switchdev_ops {
	int	(*switchdev_port_attr_get)(struct net_device *dev,
					   struct switchdev_attr *attr);
	int	(*switchdev_port_attr_set)(struct net_device *dev,
					   struct switchdev_attr *attr,
					   struct switchdev_trans *trans);
	int	(*switchdev_port_obj_add)(struct net_device *dev,
					  const struct switchdev_obj *obj,
					  struct switchdev_trans *trans);
	int	(*switchdev_port_obj_del)(struct net_device *dev,
					  const struct switchdev_obj *obj);
	int	(*switchdev_port_obj_dump)(struct net_device *dev,
					   struct switchdev_obj *obj,
					   switchdev_obj_dump_cb_t *cb);
};

enum switchdev_notifier_type {
	SWITCHDEV_FDB_ADD = 1,
	SWITCHDEV_FDB_DEL,
};

struct switchdev_notifier_info {
	struct net_device *dev;
};

struct switchdev_notifier_fdb_info {
	struct switchdev_notifier_info info; /* must be first */
	const unsigned char *addr;
	u16 vid;
};

static inline struct net_device *
switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
{
	return info->dev;
}

#ifdef CONFIG_NET_SWITCHDEV

int switchdev_port_attr_get(struct net_device *dev,
			    struct switchdev_attr *attr);
int switchdev_port_attr_set(struct net_device *dev,
			    struct switchdev_attr *attr);
int switchdev_port_obj_add(struct net_device *dev,
			   const struct switchdev_obj *obj);
int switchdev_port_obj_del(struct net_device *dev,
			   const struct switchdev_obj *obj);
int switchdev_port_obj_dump(struct net_device *dev, struct switchdev_obj *obj,
			    switchdev_obj_dump_cb_t *cb);
int register_switchdev_notifier(struct notifier_block *nb);
int unregister_switchdev_notifier(struct notifier_block *nb);
int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
			     struct switchdev_notifier_info *info);
int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
				  struct net_device *dev, u32 filter_mask,
				  int nlflags);
int switchdev_port_bridge_setlink(struct net_device *dev,
				  struct nlmsghdr *nlh, u16 flags);
int switchdev_port_bridge_dellink(struct net_device *dev,
				  struct nlmsghdr *nlh, u16 flags);
int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
			   u8 tos, u8 type, u32 nlflags, u32 tb_id);
int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
			   u8 tos, u8 type, u32 tb_id);
void switchdev_fib_ipv4_abort(struct fib_info *fi);
int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
			   struct net_device *dev, const unsigned char *addr,
			   u16 vid, u16 nlm_flags);
int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
			   struct net_device *dev, const unsigned char *addr,
			   u16 vid);
int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
			    struct net_device *dev,
			    struct net_device *filter_dev, int idx);
void switchdev_port_fwd_mark_set(struct net_device *dev,
				 struct net_device *group_dev,
				 bool joining);

#else

static inline int switchdev_port_attr_get(struct net_device *dev,
					  struct switchdev_attr *attr)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_attr_set(struct net_device *dev,
					  struct switchdev_attr *attr)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_obj_add(struct net_device *dev,
					 const struct switchdev_obj *obj)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_obj_del(struct net_device *dev,
					 const struct switchdev_obj *obj)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_obj_dump(struct net_device *dev,
					  const struct switchdev_obj *obj,
					  switchdev_obj_dump_cb_t *cb)
{
	return -EOPNOTSUPP;
}

static inline int register_switchdev_notifier(struct notifier_block *nb)
{
	return 0;
}

static inline int unregister_switchdev_notifier(struct notifier_block *nb)
{
	return 0;
}

static inline int call_switchdev_notifiers(unsigned long val,
					   struct net_device *dev,
					   struct switchdev_notifier_info *info)
{
	return NOTIFY_DONE;
}

static inline int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid,
					    u32 seq, struct net_device *dev,
					    u32 filter_mask, int nlflags)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_bridge_setlink(struct net_device *dev,
						struct nlmsghdr *nlh,
						u16 flags)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_bridge_dellink(struct net_device *dev,
						struct nlmsghdr *nlh,
						u16 flags)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_fib_ipv4_add(u32 dst, int dst_len,
					 struct fib_info *fi,
					 u8 tos, u8 type,
					 u32 nlflags, u32 tb_id)
{
	return 0;
}

static inline int switchdev_fib_ipv4_del(u32 dst, int dst_len,
					 struct fib_info *fi,
					 u8 tos, u8 type, u32 tb_id)
{
	return 0;
}

static inline void switchdev_fib_ipv4_abort(struct fib_info *fi)
{
}

static inline int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
					 struct net_device *dev,
					 const unsigned char *addr,
					 u16 vid, u16 nlm_flags)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
					 struct net_device *dev,
					 const unsigned char *addr, u16 vid)
{
	return -EOPNOTSUPP;
}

static inline int switchdev_port_fdb_dump(struct sk_buff *skb,
					  struct netlink_callback *cb,
					  struct net_device *dev,
					  struct net_device *filter_dev,
					  int idx)
{
	return -EOPNOTSUPP;
}

static inline void switchdev_port_fwd_mark_set(struct net_device *dev,
					       struct net_device *group_dev,
					       bool joining)
{
}

#endif

#endif /* _LINUX_SWITCHDEV_H_ */
Commit	Line	Data
007f790c JP	1	/*
007f790c JP	2	* include/net/switchdev.h - Switch device API
7ea6eb3f	3	* Copyright (c) 2014-2015 Jiri Pirko <jiri@resnulli.us>
f8f21471	4	* Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com>
007f790c JP	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*/
	11	#ifndef _LINUX_SWITCHDEV_H_
	12	#define _LINUX_SWITCHDEV_H_
	13
	14	#include <linux/netdevice.h>
03bf0c28	15	#include <linux/notifier.h>
7ea6eb3f	16	#include <linux/list.h>
03bf0c28	17
3094333d SF	18	#define SWITCHDEV_F_NO_RECURSE BIT(0)
3094333d SF	19
7ea6eb3f JP	20	struct switchdev_trans_item {
	21	struct list_head list;
	22	void *data;
	23	void (destructor)(const void data);
	24	};
	25
	26	struct switchdev_trans {
	27	struct list_head item_list;
f623ab7f	28	bool ph_prepare;
7ea6eb3f JP	29	};
7ea6eb3f JP	30
8bdb4272 JP	31	static inline bool switchdev_trans_ph_prepare(struct switchdev_trans *trans)
8bdb4272 JP	32	{
f623ab7f	33	return trans && trans->ph_prepare;
8bdb4272 JP	34	}
	35
	36	static inline bool switchdev_trans_ph_commit(struct switchdev_trans *trans)
	37	{
f623ab7f	38	return trans && !trans->ph_prepare;
8bdb4272 JP	39	}
8bdb4272 JP	40
3094333d	41	enum switchdev_attr_id {
1f868398 JP	42	SWITCHDEV_ATTR_ID_UNDEFINED,
	43	SWITCHDEV_ATTR_ID_PORT_PARENT_ID,
	44	SWITCHDEV_ATTR_ID_PORT_STP_STATE,
	45	SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
3094333d SF	46	};
	47
	48	struct switchdev_attr {
	49	enum switchdev_attr_id id;
3094333d	50	u32 flags;
f8e20a9f SF	51	union {
f8e20a9f SF	52	struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */
35636062	53	u8 stp_state; /* PORT_STP_STATE */
6004c867	54	unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */
42275bd8	55	} u;
3094333d SF	56	};
3094333d SF	57
4170604f SF	58	struct fib_info;
4170604f SF	59
491d0f15	60	enum switchdev_obj_id {
57d80838 JP	61	SWITCHDEV_OBJ_ID_UNDEFINED,
	62	SWITCHDEV_OBJ_ID_PORT_VLAN,
	63	SWITCHDEV_OBJ_ID_IPV4_FIB,
	64	SWITCHDEV_OBJ_ID_PORT_FDB,
491d0f15 SF	65	};
491d0f15 SF	66
648b4a99	67	struct switchdev_obj {
9e8f4a54	68	enum switchdev_obj_id id;
648b4a99 JP	69	};
648b4a99 JP	70
57d80838	71	/* SWITCHDEV_OBJ_ID_PORT_VLAN */
8f24f309	72	struct switchdev_obj_port_vlan {
648b4a99	73	struct switchdev_obj obj;
44bbcf5c VD	74	u16 flags;
	75	u16 vid_begin;
	76	u16 vid_end;
	77	};
	78
648b4a99 JP	79	#define SWITCHDEV_OBJ_PORT_VLAN(obj) \
	80	container_of(obj, struct switchdev_obj_port_vlan, obj)
	81
57d80838	82	/* SWITCHDEV_OBJ_ID_IPV4_FIB */
44bbcf5c	83	struct switchdev_obj_ipv4_fib {
648b4a99	84	struct switchdev_obj obj;
44bbcf5c VD	85	u32 dst;
	86	int dst_len;
	87	struct fib_info *fi;
	88	u8 tos;
	89	u8 type;
	90	u32 nlflags;
	91	u32 tb_id;
	92	};
	93
648b4a99 JP	94	#define SWITCHDEV_OBJ_IPV4_FIB(obj) \
	95	container_of(obj, struct switchdev_obj_ipv4_fib, obj)
	96
57d80838	97	/* SWITCHDEV_OBJ_ID_PORT_FDB */
52ba57cf	98	struct switchdev_obj_port_fdb {
648b4a99	99	struct switchdev_obj obj;
44bbcf5c VD	100	const unsigned char *addr;
	101	u16 vid;
	102	u16 ndm_state;
491d0f15 SF	103	};
491d0f15 SF	104
648b4a99 JP	105	#define SWITCHDEV_OBJ_PORT_FDB(obj) \
	106	container_of(obj, struct switchdev_obj_port_fdb, obj)
	107
7ea6eb3f JP	108	void switchdev_trans_item_enqueue(struct switchdev_trans *trans,
	109	void data, void (destructor)(void const *),
	110	struct switchdev_trans_item *tritem);
	111	void switchdev_trans_item_dequeue(struct switchdev_trans trans);
	112
648b4a99 JP	113	typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj);
648b4a99 JP	114
4170604f SF	115	/**
	116	* struct switchdev_ops - switchdev operations
	117	*
3094333d SF	118	* @switchdev_port_attr_get: Get a port attribute (see switchdev_attr).
	119	*
	120	* @switchdev_port_attr_set: Set a port attribute (see switchdev_attr).
	121	*
44bbcf5c	122	* @switchdev_port_obj_add: Add an object to port (see switchdev_obj_*).
491d0f15	123	*
44bbcf5c	124	* @switchdev_port_obj_del: Delete an object from port (see switchdev_obj_*).
45d4122c	125	*
44bbcf5c	126	* @switchdev_port_obj_dump: Dump port objects (see switchdev_obj_*).
4170604f	127	*/
9d47c0a2	128	struct switchdev_ops {
3094333d SF	129	int (switchdev_port_attr_get)(struct net_device dev,
	130	struct switchdev_attr *attr);
	131	int (switchdev_port_attr_set)(struct net_device dev,
7ea6eb3f JP	132	struct switchdev_attr *attr,
7ea6eb3f JP	133	struct switchdev_trans *trans);
491d0f15	134	int (switchdev_port_obj_add)(struct net_device dev,
648b4a99	135	const struct switchdev_obj *obj,
7ea6eb3f	136	struct switchdev_trans *trans);
491d0f15	137	int (switchdev_port_obj_del)(struct net_device dev,
648b4a99	138	const struct switchdev_obj *obj);
45d4122c	139	int (switchdev_port_obj_dump)(struct net_device dev,
648b4a99 JP	140	struct switchdev_obj *obj,
648b4a99 JP	141	switchdev_obj_dump_cb_t *cb);
4170604f SF	142	};
4170604f SF	143
ebb9a03a JP	144	enum switchdev_notifier_type {
	145	SWITCHDEV_FDB_ADD = 1,
	146	SWITCHDEV_FDB_DEL,
3aeb6617 JP	147	};
3aeb6617 JP	148
ebb9a03a	149	struct switchdev_notifier_info {
03bf0c28 JP	150	struct net_device *dev;
	151	};
	152
ebb9a03a JP	153	struct switchdev_notifier_fdb_info {
ebb9a03a JP	154	struct switchdev_notifier_info info; /* must be first */
3aeb6617 JP	155	const unsigned char *addr;
	156	u16 vid;
	157	};
	158
03bf0c28	159	static inline struct net_device *
ebb9a03a	160	switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
03bf0c28 JP	161	{
	162	return info->dev;
	163	}
007f790c JP	164
	165	#ifdef CONFIG_NET_SWITCHDEV
	166
3094333d SF	167	int switchdev_port_attr_get(struct net_device *dev,
	168	struct switchdev_attr *attr);
	169	int switchdev_port_attr_set(struct net_device *dev,
	170	struct switchdev_attr *attr);
9e8f4a54	171	int switchdev_port_obj_add(struct net_device *dev,
648b4a99	172	const struct switchdev_obj *obj);
9e8f4a54	173	int switchdev_port_obj_del(struct net_device *dev,
648b4a99	174	const struct switchdev_obj *obj);
9e8f4a54	175	int switchdev_port_obj_dump(struct net_device dev, struct switchdev_obj obj,
648b4a99	176	switchdev_obj_dump_cb_t *cb);
ebb9a03a JP	177	int register_switchdev_notifier(struct notifier_block *nb);
	178	int unregister_switchdev_notifier(struct notifier_block *nb);
	179	int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
	180	struct switchdev_notifier_info *info);
8793d0a6 SF	181	int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
	182	struct net_device *dev, u32 filter_mask,
	183	int nlflags);
ebb9a03a JP	184	int switchdev_port_bridge_setlink(struct net_device *dev,
	185	struct nlmsghdr *nlh, u16 flags);
	186	int switchdev_port_bridge_dellink(struct net_device *dev,
	187	struct nlmsghdr *nlh, u16 flags);
ebb9a03a JP	188	int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
	189	u8 tos, u8 type, u32 nlflags, u32 tb_id);
	190	int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
	191	u8 tos, u8 type, u32 tb_id);
	192	void switchdev_fib_ipv4_abort(struct fib_info *fi);
45d4122c SS	193	int switchdev_port_fdb_add(struct ndmsg ndm, struct nlattr tb[],
	194	struct net_device dev, const unsigned char addr,
	195	u16 vid, u16 nlm_flags);
	196	int switchdev_port_fdb_del(struct ndmsg ndm, struct nlattr tb[],
	197	struct net_device dev, const unsigned char addr,
	198	u16 vid);
	199	int switchdev_port_fdb_dump(struct sk_buff skb, struct netlink_callback cb,
	200	struct net_device *dev,
	201	struct net_device *filter_dev, int idx);
1a3b2ec9 SF	202	void switchdev_port_fwd_mark_set(struct net_device *dev,
	203	struct net_device *group_dev,
	204	bool joining);
5e8d9049	205
007f790c JP	206	#else
007f790c JP	207
3094333d SF	208	static inline int switchdev_port_attr_get(struct net_device *dev,
	209	struct switchdev_attr *attr)
	210	{
	211	return -EOPNOTSUPP;
	212	}
	213
	214	static inline int switchdev_port_attr_set(struct net_device *dev,
	215	struct switchdev_attr *attr)
	216	{
	217	return -EOPNOTSUPP;
	218	}
	219
491d0f15	220	static inline int switchdev_port_obj_add(struct net_device *dev,
648b4a99	221	const struct switchdev_obj *obj)
491d0f15 SF	222	{
	223	return -EOPNOTSUPP;
	224	}
	225
	226	static inline int switchdev_port_obj_del(struct net_device *dev,
648b4a99	227	const struct switchdev_obj *obj)
491d0f15 SF	228	{
	229	return -EOPNOTSUPP;
	230	}
	231
45d4122c	232	static inline int switchdev_port_obj_dump(struct net_device *dev,
648b4a99 JP	233	const struct switchdev_obj *obj,
648b4a99 JP	234	switchdev_obj_dump_cb_t *cb)
45d4122c SS	235	{
	236	return -EOPNOTSUPP;
	237	}
	238
ebb9a03a	239	static inline int register_switchdev_notifier(struct notifier_block *nb)
03bf0c28 JP	240	{
	241	return 0;
	242	}
	243
ebb9a03a	244	static inline int unregister_switchdev_notifier(struct notifier_block *nb)
03bf0c28 JP	245	{
	246	return 0;
	247	}
	248
ebb9a03a JP	249	static inline int call_switchdev_notifiers(unsigned long val,
	250	struct net_device *dev,
	251	struct switchdev_notifier_info *info)
03bf0c28 JP	252	{
	253	return NOTIFY_DONE;
	254	}
	255
8793d0a6 SF	256	static inline int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid,
	257	u32 seq, struct net_device *dev,
	258	u32 filter_mask, int nlflags)
	259	{
	260	return -EOPNOTSUPP;
	261	}
	262
ebb9a03a JP	263	static inline int switchdev_port_bridge_setlink(struct net_device *dev,
	264	struct nlmsghdr *nlh,
	265	u16 flags)
8a44dbb2 RP	266	{
	267	return -EOPNOTSUPP;
	268	}
	269
ebb9a03a JP	270	static inline int switchdev_port_bridge_dellink(struct net_device *dev,
	271	struct nlmsghdr *nlh,
	272	u16 flags)
8a44dbb2 RP	273	{
	274	return -EOPNOTSUPP;
	275	}
	276
ebb9a03a JP	277	static inline int switchdev_fib_ipv4_add(u32 dst, int dst_len,
	278	struct fib_info *fi,
	279	u8 tos, u8 type,
	280	u32 nlflags, u32 tb_id)
5e8d9049 SF	281	{
	282	return 0;
	283	}
	284
ebb9a03a JP	285	static inline int switchdev_fib_ipv4_del(u32 dst, int dst_len,
	286	struct fib_info *fi,
	287	u8 tos, u8 type, u32 tb_id)
5e8d9049 SF	288	{
	289	return 0;
	290	}
	291
ebb9a03a	292	static inline void switchdev_fib_ipv4_abort(struct fib_info *fi)
8e05fd71 SF	293	{
	294	}
	295
45d4122c SS	296	static inline int switchdev_port_fdb_add(struct ndmsg ndm, struct nlattr tb[],
	297	struct net_device *dev,
	298	const unsigned char *addr,
	299	u16 vid, u16 nlm_flags)
	300	{
	301	return -EOPNOTSUPP;
	302	}
	303
	304	static inline int switchdev_port_fdb_del(struct ndmsg ndm, struct nlattr tb[],
	305	struct net_device *dev,
	306	const unsigned char *addr, u16 vid)
	307	{
	308	return -EOPNOTSUPP;
	309	}
	310
	311	static inline int switchdev_port_fdb_dump(struct sk_buff *skb,
	312	struct netlink_callback *cb,
	313	struct net_device *dev,
	314	struct net_device *filter_dev,
	315	int idx)
	316	{
	317	return -EOPNOTSUPP;
	318	}
	319
1a3b2ec9 SF	320	static inline void switchdev_port_fwd_mark_set(struct net_device *dev,
	321	struct net_device *group_dev,
	322	bool joining)
	323	{
	324	}
	325
007f790c JP	326	#endif
	327
	328	#endif /* _LINUX_SWITCHDEV_H_ */