^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #ifndef _BR_PRIVATE_MRP_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #define _BR_PRIVATE_MRP_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include "br_private.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include <uapi/linux/mrp_bridge.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) struct br_mrp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) /* list of mrp instances */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) struct net_bridge_port __rcu *p_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) struct net_bridge_port __rcu *s_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct net_bridge_port __rcu *i_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) u32 ring_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) u16 in_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) u16 prio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) enum br_mrp_ring_role_type ring_role;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) u8 ring_role_offloaded;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) enum br_mrp_ring_state_type ring_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) u32 ring_transitions;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) enum br_mrp_in_role_type in_role;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u8 in_role_offloaded;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) enum br_mrp_in_state_type in_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) u32 in_transitions;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct delayed_work test_work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) u32 test_interval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) unsigned long test_end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) u32 test_count_miss;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) u32 test_max_miss;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) bool test_monitor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct delayed_work in_test_work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) u32 in_test_interval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) unsigned long in_test_end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) u32 in_test_count_miss;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) u32 in_test_max_miss;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) u32 seq_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct rcu_head rcu;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /* br_mrp.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) int br_mrp_add(struct net_bridge *br, struct br_mrp_instance *instance);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) int br_mrp_del(struct net_bridge *br, struct br_mrp_instance *instance);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) int br_mrp_set_port_state(struct net_bridge_port *p,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) enum br_mrp_port_state_type state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) int br_mrp_set_port_role(struct net_bridge_port *p,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) enum br_mrp_port_role_type role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) int br_mrp_set_ring_state(struct net_bridge *br,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) struct br_mrp_ring_state *state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) int br_mrp_set_ring_role(struct net_bridge *br, struct br_mrp_ring_role *role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) int br_mrp_start_test(struct net_bridge *br, struct br_mrp_start_test *test);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) int br_mrp_set_in_state(struct net_bridge *br, struct br_mrp_in_state *state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) int br_mrp_set_in_role(struct net_bridge *br, struct br_mrp_in_role *role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) int br_mrp_start_in_test(struct net_bridge *br,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct br_mrp_start_in_test *test);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) /* br_mrp_switchdev.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) int br_mrp_switchdev_add(struct net_bridge *br, struct br_mrp *mrp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) int br_mrp_switchdev_del(struct net_bridge *br, struct br_mrp *mrp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) int br_mrp_switchdev_set_ring_role(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) enum br_mrp_ring_role_type role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) int br_mrp_switchdev_set_ring_state(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) enum br_mrp_ring_state_type state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) int br_mrp_switchdev_send_ring_test(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) u32 interval, u8 max_miss, u32 period,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) bool monitor);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) enum br_mrp_port_role_type role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) int br_mrp_switchdev_set_in_role(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) u16 in_id, u32 ring_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) enum br_mrp_in_role_type role);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) int br_mrp_switchdev_set_in_state(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) enum br_mrp_in_state_type state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) int br_mrp_switchdev_send_in_test(struct net_bridge *br, struct br_mrp *mrp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) u32 interval, u8 max_miss, u32 period);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) /* br_mrp_netlink.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) int br_mrp_ring_port_open(struct net_device *dev, u8 loc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) int br_mrp_in_port_open(struct net_device *dev, u8 loc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #endif /* _BR_PRIVATE_MRP_H */