1 files changed, 66 insertions, 0 deletions
diff --git a/net/bridge/br_private_mrp.h b/net/bridge/br_private_mrp.h
new file mode 100644
index 000000000000..33b255e38ffe
--- /dev/null
+++ b/net/bridge/br_private_mrp.h
@@ -0,0 +1,66 @@
+/* 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 */