1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 #ifndef _BR_PRIVATE_MRP_H_
4 #define _BR_PRIVATE_MRP_H_
6 #include "br_private.h"
7 #include <uapi/linux/mrp_bridge.h>
10 /* list of mrp instances */
11 struct list_head list;
13 struct net_bridge_port __rcu *p_port;
14 struct net_bridge_port __rcu *s_port;
15 struct net_bridge_port __rcu *i_port;
21 enum br_mrp_ring_role_type ring_role;
22 u8 ring_role_offloaded;
23 enum br_mrp_ring_state_type ring_state;
26 enum br_mrp_in_role_type in_role;
28 enum br_mrp_in_state_type in_state;
31 struct delayed_work test_work;
33 unsigned long test_end;
38 struct delayed_work in_test_work;
40 unsigned long in_test_end;
41 u32 in_test_count_miss;
50 int br_mrp_add(struct net_bridge *br, struct br_mrp_instance *instance);
51 int br_mrp_del(struct net_bridge *br, struct br_mrp_instance *instance);
52 int br_mrp_set_port_state(struct net_bridge_port *p,
53 enum br_mrp_port_state_type state);
54 int br_mrp_set_port_role(struct net_bridge_port *p,
55 enum br_mrp_port_role_type role);
56 int br_mrp_set_ring_state(struct net_bridge *br,
57 struct br_mrp_ring_state *state);
58 int br_mrp_set_ring_role(struct net_bridge *br, struct br_mrp_ring_role *role);
59 int br_mrp_start_test(struct net_bridge *br, struct br_mrp_start_test *test);
60 int br_mrp_set_in_state(struct net_bridge *br, struct br_mrp_in_state *state);
61 int br_mrp_set_in_role(struct net_bridge *br, struct br_mrp_in_role *role);
62 int br_mrp_start_in_test(struct net_bridge *br,
63 struct br_mrp_start_in_test *test);
65 /* br_mrp_switchdev.c */
66 int br_mrp_switchdev_add(struct net_bridge *br, struct br_mrp *mrp);
67 int br_mrp_switchdev_del(struct net_bridge *br, struct br_mrp *mrp);
68 int br_mrp_switchdev_set_ring_role(struct net_bridge *br, struct br_mrp *mrp,
69 enum br_mrp_ring_role_type role);
70 int br_mrp_switchdev_set_ring_state(struct net_bridge *br, struct br_mrp *mrp,
71 enum br_mrp_ring_state_type state);
72 int br_mrp_switchdev_send_ring_test(struct net_bridge *br, struct br_mrp *mrp,
73 u32 interval, u8 max_miss, u32 period,
75 int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state);
76 int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
77 enum br_mrp_port_role_type role);
78 int br_mrp_switchdev_set_in_role(struct net_bridge *br, struct br_mrp *mrp,
79 u16 in_id, u32 ring_id,
80 enum br_mrp_in_role_type role);
81 int br_mrp_switchdev_set_in_state(struct net_bridge *br, struct br_mrp *mrp,
82 enum br_mrp_in_state_type state);
83 int br_mrp_switchdev_send_in_test(struct net_bridge *br, struct br_mrp *mrp,
84 u32 interval, u8 max_miss, u32 period);
86 /* br_mrp_netlink.c */
87 int br_mrp_ring_port_open(struct net_device *dev, u8 loc);
88 int br_mrp_in_port_open(struct net_device *dev, u8 loc);
90 #endif /* _BR_PRIVATE_MRP_H */