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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _BR_PRIVATE_CFM_H_
#define _BR_PRIVATE_CFM_H_
#include "br_private.h"
#include <uapi/linux/cfm_bridge.h>
struct br_cfm_mep_create {
enum br_cfm_domain domain; /* Domain for this MEP */
enum br_cfm_mep_direction direction; /* Up or Down MEP direction */
u32 ifindex; /* Residence port */
};
int br_cfm_mep_create(struct net_bridge *br,
const u32 instance,
struct br_cfm_mep_create *const create,
struct netlink_ext_ack *extack);
int br_cfm_mep_delete(struct net_bridge *br,
const u32 instance,
struct netlink_ext_ack *extack);
struct br_cfm_mep_config {
u32 mdlevel;
u32 mepid; /* MEPID for this MEP */
struct mac_addr unicast_mac; /* The MEP unicast MAC */
};
int br_cfm_mep_config_set(struct net_bridge *br,
const u32 instance,
const struct br_cfm_mep_config *const config,
struct netlink_ext_ack *extack);
int br_cfm_cc_peer_mep_add(struct net_bridge *br, const u32 instance,
u32 peer_mep_id,
struct netlink_ext_ack *extack);
int br_cfm_cc_peer_mep_remove(struct net_bridge *br, const u32 instance,
u32 peer_mep_id,
struct netlink_ext_ack *extack);
struct br_cfm_mep {
/* list header of MEP instances */
struct hlist_node head;
u32 instance;
struct br_cfm_mep_create create;
struct br_cfm_mep_config config;
/* List of multiple peer MEPs */
struct hlist_head peer_mep_list;
struct net_bridge_port __rcu *b_port;
struct rcu_head rcu;
};
struct br_cfm_peer_mep {
struct hlist_node head;
struct br_cfm_mep *mep;
u32 mepid;
struct rcu_head rcu;
};
#endif /* _BR_PRIVATE_CFM_H_ */
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