[mirror_ubuntu-jammy-kernel.git] / net / bridge / br_private_mrp.h

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef _BR_PRIVATE_MRP_H_
#define _BR_PRIVATE_MRP_H_

#include "br_private.h"
#include <uapi/linux/mrp_bridge.h>

struct br_mrp {
	/* list of mrp instances */
	struct list_head		__rcu list;

	struct net_bridge_port __rcu	*p_port;
	struct net_bridge_port __rcu	*s_port;

	u32				ring_id;
	u16				prio;

	enum br_mrp_ring_role_type	ring_role;
	u8				ring_role_offloaded;
	enum br_mrp_ring_state_type	ring_state;
	u32				ring_transitions;

	struct delayed_work		test_work;
	u32				test_interval;
	unsigned long			test_end;
	u32				test_count_miss;
	u32				test_max_miss;
	bool				test_monitor;

	u32				seq_id;

	struct rcu_head			rcu;
};

/* br_mrp.c */
int br_mrp_add(struct net_bridge *br, struct br_mrp_instance *instance);
int br_mrp_del(struct net_bridge *br, struct br_mrp_instance *instance);
int br_mrp_set_port_state(struct net_bridge_port *p,
			  enum br_mrp_port_state_type state);
int br_mrp_set_port_role(struct net_bridge_port *p,
			 enum br_mrp_port_role_type role);
int br_mrp_set_ring_state(struct net_bridge *br,
			  struct br_mrp_ring_state *state);
int br_mrp_set_ring_role(struct net_bridge *br, struct br_mrp_ring_role *role);
int br_mrp_start_test(struct net_bridge *br, struct br_mrp_start_test *test);

/* br_mrp_switchdev.c */
int br_mrp_switchdev_add(struct net_bridge *br, struct br_mrp *mrp);
int br_mrp_switchdev_del(struct net_bridge *br, struct br_mrp *mrp);
int br_mrp_switchdev_set_ring_role(struct net_bridge *br, struct br_mrp *mrp,
				   enum br_mrp_ring_role_type role);
int br_mrp_switchdev_set_ring_state(struct net_bridge *br, struct br_mrp *mrp,
				    enum br_mrp_ring_state_type state);
int br_mrp_switchdev_send_ring_test(struct net_bridge *br, struct br_mrp *mrp,
				    u32 interval, u8 max_miss, u32 period,
				    bool monitor);
int br_mrp_port_switchdev_set_state(struct net_bridge_port *p,
				    enum br_mrp_port_state_type state);
int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
				   enum br_mrp_port_role_type role);

/* br_mrp_netlink.c  */
int br_mrp_port_open(struct net_device *dev, u8 loc);

#endif /* _BR_PRIVATE_MRP_H */
Commit	Line	Data
2f1a11ae HV	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
	2
	3	#ifndef _BR_PRIVATE_MRP_H_
	4	#define _BR_PRIVATE_MRP_H_
	5
	6	#include "br_private.h"
	7	#include <uapi/linux/mrp_bridge.h>
	8
	9	struct br_mrp {
	10	/* list of mrp instances */
	11	struct list_head __rcu list;
	12
	13	struct net_bridge_port __rcu *p_port;
	14	struct net_bridge_port __rcu *s_port;
	15
	16	u32 ring_id;
4b3a61b0	17	u16 prio;
2f1a11ae HV	18
	19	enum br_mrp_ring_role_type ring_role;
	20	u8 ring_role_offloaded;
	21	enum br_mrp_ring_state_type ring_state;
	22	u32 ring_transitions;
	23
	24	struct delayed_work test_work;
	25	u32 test_interval;
	26	unsigned long test_end;
	27	u32 test_count_miss;
	28	u32 test_max_miss;
c6676e7d	29	bool test_monitor;
2f1a11ae HV	30
	31	u32 seq_id;
	32
	33	struct rcu_head rcu;
	34	};
	35
	36	/* br_mrp.c */
	37	int br_mrp_add(struct net_bridge br, struct br_mrp_instance instance);
	38	int br_mrp_del(struct net_bridge br, struct br_mrp_instance instance);
	39	int br_mrp_set_port_state(struct net_bridge_port *p,
	40	enum br_mrp_port_state_type state);
	41	int br_mrp_set_port_role(struct net_bridge_port *p,
20f6a05e	42	enum br_mrp_port_role_type role);
2f1a11ae HV	43	int br_mrp_set_ring_state(struct net_bridge *br,
	44	struct br_mrp_ring_state *state);
	45	int br_mrp_set_ring_role(struct net_bridge br, struct br_mrp_ring_role role);
	46	int br_mrp_start_test(struct net_bridge br, struct br_mrp_start_test test);
	47
	48	/* br_mrp_switchdev.c */
	49	int br_mrp_switchdev_add(struct net_bridge br, struct br_mrp mrp);
	50	int br_mrp_switchdev_del(struct net_bridge br, struct br_mrp mrp);
	51	int br_mrp_switchdev_set_ring_role(struct net_bridge br, struct br_mrp mrp,
	52	enum br_mrp_ring_role_type role);
	53	int br_mrp_switchdev_set_ring_state(struct net_bridge br, struct br_mrp mrp,
	54	enum br_mrp_ring_state_type state);
	55	int br_mrp_switchdev_send_ring_test(struct net_bridge br, struct br_mrp mrp,
c6676e7d HV	56	u32 interval, u8 max_miss, u32 period,
c6676e7d HV	57	bool monitor);
2f1a11ae HV	58	int br_mrp_port_switchdev_set_state(struct net_bridge_port *p,
	59	enum br_mrp_port_state_type state);
	60	int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
	61	enum br_mrp_port_role_type role);
	62
	63	/* br_mrp_netlink.c */
	64	int br_mrp_port_open(struct net_device *dev, u8 loc);
	65
	66	#endif /* _BR_PRIVATE_MRP_H */