/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */

/*

 *	Linux ethernet bridge

 *

 *	Authors:

 *	Lennert Buytenhek		<buytenh@gnu.org>

 *

 *	This program is free software; you can redistribute it and/or

 *	modify it under the terms of the GNU General Public License

 *	as published by the Free Software Foundation; either version

 *	2 of the License, or (at your option) any later version.

 */

#ifndef _LINUX_IF_BRIDGE_H

#define _LINUX_IF_BRIDGE_H

#include <linux/types.h>

#include <linux/if_ether.h>

#include <linux/in6.h>

#define SYSFS_BRIDGE_ATTR	"bridge"

#define SYSFS_BRIDGE_FDB	"brforward"

#define SYSFS_BRIDGE_PORT_SUBDIR "brif"

#define SYSFS_BRIDGE_PORT_ATTR	"brport"

#define SYSFS_BRIDGE_PORT_LINK	"bridge"

#define BRCTL_VERSION 1

#define BRCTL_GET_VERSION 0

#define BRCTL_GET_BRIDGES 1

#define BRCTL_ADD_BRIDGE 2

#define BRCTL_DEL_BRIDGE 3

#define BRCTL_ADD_IF 4

#define BRCTL_DEL_IF 5

#define BRCTL_GET_BRIDGE_INFO 6

#define BRCTL_GET_PORT_LIST 7

#define BRCTL_SET_BRIDGE_FORWARD_DELAY 8

#define BRCTL_SET_BRIDGE_HELLO_TIME 9

#define BRCTL_SET_BRIDGE_MAX_AGE 10

#define BRCTL_SET_AGEING_TIME 11

#define BRCTL_SET_GC_INTERVAL 12

#define BRCTL_GET_PORT_INFO 13

#define BRCTL_SET_BRIDGE_STP_STATE 14

#define BRCTL_SET_BRIDGE_PRIORITY 15

#define BRCTL_SET_PORT_PRIORITY 16

#define BRCTL_SET_PATH_COST 17

#define BRCTL_GET_FDB_ENTRIES 18

#define BR_STATE_DISABLED 0

#define BR_STATE_LISTENING 1

#define BR_STATE_LEARNING 2

#define BR_STATE_FORWARDING 3

#define BR_STATE_BLOCKING 4

struct __bridge_info {

	__u64 designated_root;

	__u64 bridge_id;

	__u32 root_path_cost;

	__u32 max_age;

	__u32 hello_time;

	__u32 forward_delay;

	__u32 bridge_max_age;

	__u32 bridge_hello_time;

	__u32 bridge_forward_delay;

	__u8 topology_change;

	__u8 topology_change_detected;

	__u8 root_port;

	__u8 stp_enabled;

	__u32 ageing_time;

	__u32 gc_interval;

	__u32 hello_timer_value;

	__u32 tcn_timer_value;

	__u32 topology_change_timer_value;

	__u32 gc_timer_value;

};

struct __port_info {

	__u64 designated_root;

	__u64 designated_bridge;

	__u16 port_id;

	__u16 designated_port;

	__u32 path_cost;

	__u32 designated_cost;

	__u8 state;

	__u8 top_change_ack;

	__u8 config_pending;

	__u8 unused0;

	__u32 message_age_timer_value;

	__u32 forward_delay_timer_value;

	__u32 hold_timer_value;

};

struct __fdb_entry {

	__u8 mac_addr[ETH_ALEN];

	__u8 port_no;

	__u8 is_local;

	__u32 ageing_timer_value;

	__u8 port_hi;

	__u8 pad0;

	__u16 unused;

};

/* Bridge Flags */

#define BRIDGE_FLAGS_MASTER	1	/* Bridge command to/from master */

#define BRIDGE_FLAGS_SELF	2	/* Bridge command to/from lowerdev */

#define BRIDGE_MODE_VEB		0	/* Default loopback mode */

#define BRIDGE_MODE_VEPA	1	/* 802.1Qbg defined VEPA mode */

#define BRIDGE_MODE_UNDEF	0xFFFF  /* mode undefined */

/* Bridge management nested attributes

 * [IFLA_AF_SPEC] = {

 *     [IFLA_BRIDGE_FLAGS]

 *     [IFLA_BRIDGE_MODE]

 *     [IFLA_BRIDGE_VLAN_INFO]

 * }

 */

enum {

	IFLA_BRIDGE_FLAGS,

	IFLA_BRIDGE_MODE,

	IFLA_BRIDGE_VLAN_INFO,

	IFLA_BRIDGE_VLAN_TUNNEL_INFO,

	IFLA_BRIDGE_MRP,

	IFLA_BRIDGE_CFM,

	__IFLA_BRIDGE_MAX,

};

#define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)

#define BRIDGE_VLAN_INFO_MASTER	(1<<0)	/* Operate on Bridge device as well */

#define BRIDGE_VLAN_INFO_PVID	(1<<1)	/* VLAN is PVID, ingress untagged */

#define BRIDGE_VLAN_INFO_UNTAGGED	(1<<2)	/* VLAN egresses untagged */

#define BRIDGE_VLAN_INFO_RANGE_BEGIN	(1<<3) /* VLAN is start of vlan range */

#define BRIDGE_VLAN_INFO_RANGE_END	(1<<4) /* VLAN is end of vlan range */

#define BRIDGE_VLAN_INFO_BRENTRY	(1<<5) /* Global bridge VLAN entry */

#define BRIDGE_VLAN_INFO_ONLY_OPTS	(1<<6) /* Skip create/delete/flags */

struct bridge_vlan_info {

	__u16 flags;

	__u16 vid;

};

enum {

	IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC,

	IFLA_BRIDGE_VLAN_TUNNEL_ID,

	IFLA_BRIDGE_VLAN_TUNNEL_VID,

	IFLA_BRIDGE_VLAN_TUNNEL_FLAGS,

	__IFLA_BRIDGE_VLAN_TUNNEL_MAX,

};

#define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1)

struct bridge_vlan_xstats {

	__u64 rx_bytes;

	__u64 rx_packets;

	__u64 tx_bytes;

	__u64 tx_packets;

	__u16 vid;

	__u16 flags;

	__u32 pad2;

};

enum {

	IFLA_BRIDGE_MRP_UNSPEC,

	IFLA_BRIDGE_MRP_INSTANCE,

	IFLA_BRIDGE_MRP_PORT_STATE,

	IFLA_BRIDGE_MRP_PORT_ROLE,

	IFLA_BRIDGE_MRP_RING_STATE,

	IFLA_BRIDGE_MRP_RING_ROLE,

	IFLA_BRIDGE_MRP_START_TEST,

	IFLA_BRIDGE_MRP_INFO,

	IFLA_BRIDGE_MRP_IN_ROLE,

	IFLA_BRIDGE_MRP_IN_STATE,

	IFLA_BRIDGE_MRP_START_IN_TEST,

	__IFLA_BRIDGE_MRP_MAX,

};

#define IFLA_BRIDGE_MRP_MAX (__IFLA_BRIDGE_MRP_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_INSTANCE_UNSPEC,

	IFLA_BRIDGE_MRP_INSTANCE_RING_ID,

	IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX,

	IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX,

	IFLA_BRIDGE_MRP_INSTANCE_PRIO,

	__IFLA_BRIDGE_MRP_INSTANCE_MAX,

};

#define IFLA_BRIDGE_MRP_INSTANCE_MAX (__IFLA_BRIDGE_MRP_INSTANCE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_PORT_STATE_UNSPEC,

	IFLA_BRIDGE_MRP_PORT_STATE_STATE,

	__IFLA_BRIDGE_MRP_PORT_STATE_MAX,

};

#define IFLA_BRIDGE_MRP_PORT_STATE_MAX (__IFLA_BRIDGE_MRP_PORT_STATE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_PORT_ROLE_UNSPEC,

	IFLA_BRIDGE_MRP_PORT_ROLE_ROLE,

	__IFLA_BRIDGE_MRP_PORT_ROLE_MAX,

};

#define IFLA_BRIDGE_MRP_PORT_ROLE_MAX (__IFLA_BRIDGE_MRP_PORT_ROLE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_RING_STATE_UNSPEC,

	IFLA_BRIDGE_MRP_RING_STATE_RING_ID,

	IFLA_BRIDGE_MRP_RING_STATE_STATE,

	__IFLA_BRIDGE_MRP_RING_STATE_MAX,

};

#define IFLA_BRIDGE_MRP_RING_STATE_MAX (__IFLA_BRIDGE_MRP_RING_STATE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_RING_ROLE_UNSPEC,

	IFLA_BRIDGE_MRP_RING_ROLE_RING_ID,

	IFLA_BRIDGE_MRP_RING_ROLE_ROLE,

	__IFLA_BRIDGE_MRP_RING_ROLE_MAX,

};

#define IFLA_BRIDGE_MRP_RING_ROLE_MAX (__IFLA_BRIDGE_MRP_RING_ROLE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_START_TEST_UNSPEC,

	IFLA_BRIDGE_MRP_START_TEST_RING_ID,

	IFLA_BRIDGE_MRP_START_TEST_INTERVAL,

	IFLA_BRIDGE_MRP_START_TEST_MAX_MISS,

	IFLA_BRIDGE_MRP_START_TEST_PERIOD,

	IFLA_BRIDGE_MRP_START_TEST_MONITOR,

	__IFLA_BRIDGE_MRP_START_TEST_MAX,

};

#define IFLA_BRIDGE_MRP_START_TEST_MAX (__IFLA_BRIDGE_MRP_START_TEST_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_INFO_UNSPEC,

	IFLA_BRIDGE_MRP_INFO_RING_ID,

	IFLA_BRIDGE_MRP_INFO_P_IFINDEX,

	IFLA_BRIDGE_MRP_INFO_S_IFINDEX,

	IFLA_BRIDGE_MRP_INFO_PRIO,

	IFLA_BRIDGE_MRP_INFO_RING_STATE,

	IFLA_BRIDGE_MRP_INFO_RING_ROLE,

	IFLA_BRIDGE_MRP_INFO_TEST_INTERVAL,

	IFLA_BRIDGE_MRP_INFO_TEST_MAX_MISS,

	IFLA_BRIDGE_MRP_INFO_TEST_MONITOR,

	IFLA_BRIDGE_MRP_INFO_I_IFINDEX,

	IFLA_BRIDGE_MRP_INFO_IN_STATE,

	IFLA_BRIDGE_MRP_INFO_IN_ROLE,

	IFLA_BRIDGE_MRP_INFO_IN_TEST_INTERVAL,

	IFLA_BRIDGE_MRP_INFO_IN_TEST_MAX_MISS,

	__IFLA_BRIDGE_MRP_INFO_MAX,

};

#define IFLA_BRIDGE_MRP_INFO_MAX (__IFLA_BRIDGE_MRP_INFO_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_IN_STATE_UNSPEC,

	IFLA_BRIDGE_MRP_IN_STATE_IN_ID,

	IFLA_BRIDGE_MRP_IN_STATE_STATE,

	__IFLA_BRIDGE_MRP_IN_STATE_MAX,

};

#define IFLA_BRIDGE_MRP_IN_STATE_MAX (__IFLA_BRIDGE_MRP_IN_STATE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_IN_ROLE_UNSPEC,

	IFLA_BRIDGE_MRP_IN_ROLE_RING_ID,

	IFLA_BRIDGE_MRP_IN_ROLE_IN_ID,

	IFLA_BRIDGE_MRP_IN_ROLE_ROLE,

	IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX,

	__IFLA_BRIDGE_MRP_IN_ROLE_MAX,

};

#define IFLA_BRIDGE_MRP_IN_ROLE_MAX (__IFLA_BRIDGE_MRP_IN_ROLE_MAX - 1)

enum {

	IFLA_BRIDGE_MRP_START_IN_TEST_UNSPEC,

	IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID,

	IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL,

	IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS,

	IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD,

	__IFLA_BRIDGE_MRP_START_IN_TEST_MAX,

};

#define IFLA_BRIDGE_MRP_START_IN_TEST_MAX (__IFLA_BRIDGE_MRP_START_IN_TEST_MAX - 1)

struct br_mrp_instance {

	__u32 ring_id;

	__u32 p_ifindex;

	__u32 s_ifindex;

	__u16 prio;

};

struct br_mrp_ring_state {

	__u32 ring_id;

	__u32 ring_state;

};

struct br_mrp_ring_role {

	__u32 ring_id;

	__u32 ring_role;

};

struct br_mrp_start_test {

	__u32 ring_id;

	__u32 interval;

	__u32 max_miss;

	__u32 period;

	__u32 monitor;

};

struct br_mrp_in_state {

	__u32 in_state;

	__u16 in_id;

};

struct br_mrp_in_role {

	__u32 ring_id;

	__u32 in_role;

	__u32 i_ifindex;

	__u16 in_id;

};

struct br_mrp_start_in_test {

	__u32 interval;

	__u32 max_miss;

	__u32 period;

	__u16 in_id;

};

enum {

	IFLA_BRIDGE_CFM_UNSPEC,

	IFLA_BRIDGE_CFM_MEP_CREATE,

	IFLA_BRIDGE_CFM_MEP_DELETE,

	IFLA_BRIDGE_CFM_MEP_CONFIG,

	IFLA_BRIDGE_CFM_CC_CONFIG,

	IFLA_BRIDGE_CFM_CC_PEER_MEP_ADD,

	IFLA_BRIDGE_CFM_CC_PEER_MEP_REMOVE,

	IFLA_BRIDGE_CFM_CC_RDI,

	IFLA_BRIDGE_CFM_CC_CCM_TX,

	IFLA_BRIDGE_CFM_MEP_CREATE_INFO,

	IFLA_BRIDGE_CFM_MEP_CONFIG_INFO,

	IFLA_BRIDGE_CFM_CC_CONFIG_INFO,

	IFLA_BRIDGE_CFM_CC_RDI_INFO,

	IFLA_BRIDGE_CFM_CC_CCM_TX_INFO,

	IFLA_BRIDGE_CFM_CC_PEER_MEP_INFO,

	IFLA_BRIDGE_CFM_MEP_STATUS_INFO,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_INFO,

	__IFLA_BRIDGE_CFM_MAX,

};

#define IFLA_BRIDGE_CFM_MAX (__IFLA_BRIDGE_CFM_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_MEP_CREATE_UNSPEC,

	IFLA_BRIDGE_CFM_MEP_CREATE_INSTANCE,

	IFLA_BRIDGE_CFM_MEP_CREATE_DOMAIN,

	IFLA_BRIDGE_CFM_MEP_CREATE_DIRECTION,

	IFLA_BRIDGE_CFM_MEP_CREATE_IFINDEX,

	__IFLA_BRIDGE_CFM_MEP_CREATE_MAX,

};

#define IFLA_BRIDGE_CFM_MEP_CREATE_MAX (__IFLA_BRIDGE_CFM_MEP_CREATE_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_MEP_DELETE_UNSPEC,

	IFLA_BRIDGE_CFM_MEP_DELETE_INSTANCE,

	__IFLA_BRIDGE_CFM_MEP_DELETE_MAX,

};

#define IFLA_BRIDGE_CFM_MEP_DELETE_MAX (__IFLA_BRIDGE_CFM_MEP_DELETE_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_MEP_CONFIG_UNSPEC,

	IFLA_BRIDGE_CFM_MEP_CONFIG_INSTANCE,

	IFLA_BRIDGE_CFM_MEP_CONFIG_UNICAST_MAC,

	IFLA_BRIDGE_CFM_MEP_CONFIG_MDLEVEL,

	IFLA_BRIDGE_CFM_MEP_CONFIG_MEPID,

	__IFLA_BRIDGE_CFM_MEP_CONFIG_MAX,

};

#define IFLA_BRIDGE_CFM_MEP_CONFIG_MAX (__IFLA_BRIDGE_CFM_MEP_CONFIG_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_CC_CONFIG_UNSPEC,

	IFLA_BRIDGE_CFM_CC_CONFIG_INSTANCE,

	IFLA_BRIDGE_CFM_CC_CONFIG_ENABLE,

	IFLA_BRIDGE_CFM_CC_CONFIG_EXP_INTERVAL,

	IFLA_BRIDGE_CFM_CC_CONFIG_EXP_MAID,

	__IFLA_BRIDGE_CFM_CC_CONFIG_MAX,

};

#define IFLA_BRIDGE_CFM_CC_CONFIG_MAX (__IFLA_BRIDGE_CFM_CC_CONFIG_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_CC_PEER_MEP_UNSPEC,

	IFLA_BRIDGE_CFM_CC_PEER_MEP_INSTANCE,

	IFLA_BRIDGE_CFM_CC_PEER_MEPID,

	__IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX,

};

#define IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX (__IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_CC_RDI_UNSPEC,

	IFLA_BRIDGE_CFM_CC_RDI_INSTANCE,

	IFLA_BRIDGE_CFM_CC_RDI_RDI,

	__IFLA_BRIDGE_CFM_CC_RDI_MAX,

};

#define IFLA_BRIDGE_CFM_CC_RDI_MAX (__IFLA_BRIDGE_CFM_CC_RDI_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_CC_CCM_TX_UNSPEC,

	IFLA_BRIDGE_CFM_CC_CCM_TX_INSTANCE,

	IFLA_BRIDGE_CFM_CC_CCM_TX_DMAC,

	IFLA_BRIDGE_CFM_CC_CCM_TX_SEQ_NO_UPDATE,

	IFLA_BRIDGE_CFM_CC_CCM_TX_PERIOD,

	IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV,

	IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV_VALUE,

	IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV,

	IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV_VALUE,

	__IFLA_BRIDGE_CFM_CC_CCM_TX_MAX,

};

#define IFLA_BRIDGE_CFM_CC_CCM_TX_MAX (__IFLA_BRIDGE_CFM_CC_CCM_TX_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_MEP_STATUS_UNSPEC,

	IFLA_BRIDGE_CFM_MEP_STATUS_INSTANCE,

	IFLA_BRIDGE_CFM_MEP_STATUS_OPCODE_UNEXP_SEEN,

	IFLA_BRIDGE_CFM_MEP_STATUS_VERSION_UNEXP_SEEN,

	IFLA_BRIDGE_CFM_MEP_STATUS_RX_LEVEL_LOW_SEEN,

	__IFLA_BRIDGE_CFM_MEP_STATUS_MAX,

};

#define IFLA_BRIDGE_CFM_MEP_STATUS_MAX (__IFLA_BRIDGE_CFM_MEP_STATUS_MAX - 1)

enum {

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_UNSPEC,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_INSTANCE,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_PEER_MEPID,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_CCM_DEFECT,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_RDI,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_PORT_TLV_VALUE,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_IF_TLV_VALUE,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEEN,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_TLV_SEEN,

	IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEQ_UNEXP_SEEN,

	__IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX,

};

#define IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX (__IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX - 1)

struct bridge_stp_xstats {

	__u64 transition_blk;

	__u64 transition_fwd;

	__u64 rx_bpdu;

	__u64 tx_bpdu;

	__u64 rx_tcn;

	__u64 tx_tcn;

};

/* Bridge vlan RTM header */

struct br_vlan_msg {

	__u8 family;

	__u8 reserved1;

	__u16 reserved2;

	__u32 ifindex;

};

enum {

	BRIDGE_VLANDB_DUMP_UNSPEC,

	BRIDGE_VLANDB_DUMP_FLAGS,

	__BRIDGE_VLANDB_DUMP_MAX,

};

#define BRIDGE_VLANDB_DUMP_MAX (__BRIDGE_VLANDB_DUMP_MAX - 1)

/* flags used in BRIDGE_VLANDB_DUMP_FLAGS attribute to affect dumps */

#define BRIDGE_VLANDB_DUMPF_STATS	(1 << 0) /* Include stats in the dump */

/* Bridge vlan RTM attributes

 * [BRIDGE_VLANDB_ENTRY] = {

 *     [BRIDGE_VLANDB_ENTRY_INFO]

 *     ...

 * }

 */

enum {

	BRIDGE_VLANDB_UNSPEC,

	BRIDGE_VLANDB_ENTRY,

	__BRIDGE_VLANDB_MAX,

};

#define BRIDGE_VLANDB_MAX (__BRIDGE_VLANDB_MAX - 1)

enum {

	BRIDGE_VLANDB_ENTRY_UNSPEC,

	BRIDGE_VLANDB_ENTRY_INFO,

	BRIDGE_VLANDB_ENTRY_RANGE,

	BRIDGE_VLANDB_ENTRY_STATE,

	BRIDGE_VLANDB_ENTRY_TUNNEL_INFO,

	BRIDGE_VLANDB_ENTRY_STATS,

	__BRIDGE_VLANDB_ENTRY_MAX,

};

#define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)

/* [BRIDGE_VLANDB_ENTRY] = {

 *     [BRIDGE_VLANDB_ENTRY_TUNNEL_INFO] = {

 *         [BRIDGE_VLANDB_TINFO_ID]

 *         ...

 *     }

 * }

 */

enum {

	BRIDGE_VLANDB_TINFO_UNSPEC,

	BRIDGE_VLANDB_TINFO_ID,

	BRIDGE_VLANDB_TINFO_CMD,

	__BRIDGE_VLANDB_TINFO_MAX,

};

#define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1)

/* [BRIDGE_VLANDB_ENTRY] = {

 *     [BRIDGE_VLANDB_ENTRY_STATS] = {

 *         [BRIDGE_VLANDB_STATS_RX_BYTES]

 *         ...

 *     }

 *     ...

 * }

 */

enum {

	BRIDGE_VLANDB_STATS_UNSPEC,

	BRIDGE_VLANDB_STATS_RX_BYTES,

	BRIDGE_VLANDB_STATS_RX_PACKETS,

	BRIDGE_VLANDB_STATS_TX_BYTES,

	BRIDGE_VLANDB_STATS_TX_PACKETS,

	BRIDGE_VLANDB_STATS_PAD,

	__BRIDGE_VLANDB_STATS_MAX,

};

#define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1)

/* Bridge multicast database attributes

 * [MDBA_MDB] = {

 *     [MDBA_MDB_ENTRY] = {

 *         [MDBA_MDB_ENTRY_INFO] {

 *		struct br_mdb_entry

 *		[MDBA_MDB_EATTR attributes]

 *         }

 *     }

 * }

 * [MDBA_ROUTER] = {

 *    [MDBA_ROUTER_PORT] = {

 *        u32 ifindex

 *        [MDBA_ROUTER_PATTR attributes]

 *    }

 * }

 */

enum {

	MDBA_UNSPEC,

	MDBA_MDB,

	MDBA_ROUTER,

	__MDBA_MAX,

};

#define MDBA_MAX (__MDBA_MAX - 1)

enum {

	MDBA_MDB_UNSPEC,

	MDBA_MDB_ENTRY,

	__MDBA_MDB_MAX,

};

#define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)

enum {

	MDBA_MDB_ENTRY_UNSPEC,

	MDBA_MDB_ENTRY_INFO,

	__MDBA_MDB_ENTRY_MAX,

};

#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)

/* per mdb entry additional attributes */

enum {

	MDBA_MDB_EATTR_UNSPEC,

	MDBA_MDB_EATTR_TIMER,

	MDBA_MDB_EATTR_SRC_LIST,

	MDBA_MDB_EATTR_GROUP_MODE,

	MDBA_MDB_EATTR_SOURCE,

	MDBA_MDB_EATTR_RTPROT,

	__MDBA_MDB_EATTR_MAX

};

#define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)

/* per mdb entry source */

enum {

	MDBA_MDB_SRCLIST_UNSPEC,

	MDBA_MDB_SRCLIST_ENTRY,

	__MDBA_MDB_SRCLIST_MAX

};

#define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1)

/* per mdb entry per source attributes

 * these are embedded in MDBA_MDB_SRCLIST_ENTRY

 */

enum {

	MDBA_MDB_SRCATTR_UNSPEC,

	MDBA_MDB_SRCATTR_ADDRESS,

	MDBA_MDB_SRCATTR_TIMER,

	__MDBA_MDB_SRCATTR_MAX

};

#define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1)

/* multicast router types */

enum {

	MDB_RTR_TYPE_DISABLED,

	MDB_RTR_TYPE_TEMP_QUERY,

	MDB_RTR_TYPE_PERM,

	MDB_RTR_TYPE_TEMP

};

enum {

	MDBA_ROUTER_UNSPEC,

	MDBA_ROUTER_PORT,

	__MDBA_ROUTER_MAX,

};

#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)

/* router port attributes */

enum {

	MDBA_ROUTER_PATTR_UNSPEC,

	MDBA_ROUTER_PATTR_TIMER,

	MDBA_ROUTER_PATTR_TYPE,

	__MDBA_ROUTER_PATTR_MAX

};

#define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)

struct br_port_msg {

	__u8  family;

	__u32 ifindex;

};

struct br_mdb_entry {

	__u32 ifindex;

#define MDB_TEMPORARY 0

#define MDB_PERMANENT 1

	__u8 state;

#define MDB_FLAGS_OFFLOAD	(1 << 0)

#define MDB_FLAGS_FAST_LEAVE	(1 << 1)

#define MDB_FLAGS_STAR_EXCL	(1 << 2)

#define MDB_FLAGS_BLOCKED	(1 << 3)

	__u8 flags;

	__u16 vid;

	struct {

		union {

			__be32	ip4;

			struct in6_addr ip6;

			unsigned char mac_addr[ETH_ALEN];

		} u;

		__be16		proto;

	} addr;

};

enum {

	MDBA_SET_ENTRY_UNSPEC,

	MDBA_SET_ENTRY,

	MDBA_SET_ENTRY_ATTRS,

	__MDBA_SET_ENTRY_MAX,

};

#define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)

/* [MDBA_SET_ENTRY_ATTRS] = {

 *    [MDBE_ATTR_xxx]

 *    ...

 * }

 */

enum {

	MDBE_ATTR_UNSPEC,

	MDBE_ATTR_SOURCE,

	__MDBE_ATTR_MAX,

};

#define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1)

/* Embedded inside LINK_XSTATS_TYPE_BRIDGE */

enum {

	BRIDGE_XSTATS_UNSPEC,

	BRIDGE_XSTATS_VLAN,

	BRIDGE_XSTATS_MCAST,

	BRIDGE_XSTATS_PAD,

	BRIDGE_XSTATS_STP,

	__BRIDGE_XSTATS_MAX

};

#define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)

enum {

	BR_MCAST_DIR_RX,

	BR_MCAST_DIR_TX,

	BR_MCAST_DIR_SIZE

};

/* IGMP/MLD statistics */

struct br_mcast_stats {

	__u64 igmp_v1queries[BR_MCAST_DIR_SIZE];

	__u64 igmp_v2queries[BR_MCAST_DIR_SIZE];

	__u64 igmp_v3queries[BR_MCAST_DIR_SIZE];

	__u64 igmp_leaves[BR_MCAST_DIR_SIZE];

	__u64 igmp_v1reports[BR_MCAST_DIR_SIZE];

	__u64 igmp_v2reports[BR_MCAST_DIR_SIZE];

	__u64 igmp_v3reports[BR_MCAST_DIR_SIZE];

	__u64 igmp_parse_errors;

	__u64 mld_v1queries[BR_MCAST_DIR_SIZE];

	__u64 mld_v2queries[BR_MCAST_DIR_SIZE];

	__u64 mld_leaves[BR_MCAST_DIR_SIZE];

	__u64 mld_v1reports[BR_MCAST_DIR_SIZE];

	__u64 mld_v2reports[BR_MCAST_DIR_SIZE];

	__u64 mld_parse_errors;

	__u64 mcast_bytes[BR_MCAST_DIR_SIZE];

	__u64 mcast_packets[BR_MCAST_DIR_SIZE];

};

/* bridge boolean options

 * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets

 *

 * IMPORTANT: if adding a new option do not forget to handle

 *            it in br_boolopt_toggle/get and bridge sysfs

 */

enum br_boolopt_id {

	BR_BOOLOPT_NO_LL_LEARN,

	BR_BOOLOPT_MAX

};

/* struct br_boolopt_multi - change multiple bridge boolean options

 *

 * @optval: new option values (bit per option)

 * @optmask: options to change (bit per option)

 */

struct br_boolopt_multi {

	__u32 optval;

	__u32 optmask;

};

#endif /* _LINUX_IF_BRIDGE_H */