drivers/net/ethernet/mellanox/mlxsw/spectrum.h - kernel/msm-4.19 - Gitiles

 /*
  * drivers/net/ethernet/mellanox/mlxsw/spectrum.h
  * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
  * Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com>
  * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
  * Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  * 3. Neither the names of the copyright holders nor the names of its
  *    contributors may be used to endorse or promote products derived from
  *    this software without specific prior written permission.
  *
  * Alternatively, this software may be distributed under the terms of the
  * GNU General Public License ("GPL") version 2 as published by the Free
  * Software Foundation.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */

 #ifndef _MLXSW_SPECTRUM_H
 #define _MLXSW_SPECTRUM_H

 #include <linux/types.h>
 #include <linux/netdevice.h>
 #include <linux/bitops.h>
 #include <linux/if_vlan.h>
 #include <linux/list.h>
 #include <linux/dcbnl.h>
 #include <net/switchdev.h>
 #include <net/devlink.h>

 #include "port.h"
 #include "core.h"

 #define MLXSW_SP_VFID_BASE VLAN_N_VID
 #define MLXSW_SP_VFID_PORT_MAX 512	/* Non-bridged VLAN interfaces */
 #define MLXSW_SP_VFID_BR_MAX 6144	/* Bridged VLAN interfaces */
 #define MLXSW_SP_VFID_MAX (MLXSW_SP_VFID_PORT_MAX + MLXSW_SP_VFID_BR_MAX)

 #define MLXSW_SP_LAG_MAX 64
 #define MLXSW_SP_PORT_PER_LAG_MAX 16

 #define MLXSW_SP_MID_MAX 7000

 #define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4

 #define MLXSW_SP_PORT_BASE_SPEED 25000	/* Mb/s */

 #define MLXSW_SP_BYTES_PER_CELL 96

 #define MLXSW_SP_BYTES_TO_CELLS(b) DIV_ROUND_UP(b, MLXSW_SP_BYTES_PER_CELL)

 /* Maximum delay buffer needed in case of PAUSE frames, in cells.
  * Assumes 100m cable and maximum MTU.
  */
 #define MLXSW_SP_PAUSE_DELAY 612

 struct mlxsw_sp_port;

 struct mlxsw_sp_upper {
 	struct net_device *dev;
 	unsigned int ref_count;
 };

 struct mlxsw_sp_vfid {
 	struct list_head list;
 	u16 nr_vports;
 	u16 vfid;	/* Starting at 0 */
 	struct net_device *br_dev;
 	u16 vid;
 };

 struct mlxsw_sp_mid {
 	struct list_head list;
 	unsigned char addr[ETH_ALEN];
 	u16 vid;
 	u16 mid;
 	unsigned int ref_count;
 };

 static inline u16 mlxsw_sp_vfid_to_fid(u16 vfid)
 {
 	return MLXSW_SP_VFID_BASE + vfid;
 }

 static inline u16 mlxsw_sp_fid_to_vfid(u16 fid)
 {
 	return fid - MLXSW_SP_VFID_BASE;
 }

 static inline bool mlxsw_sp_fid_is_vfid(u16 fid)
 {
 	return fid >= MLXSW_SP_VFID_BASE;
 }

 struct mlxsw_sp {
 	struct {
 		struct list_head list;
 		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_PORT_MAX)];
 	} port_vfids;
 	struct {
 		struct list_head list;
 		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_BR_MAX)];
 	} br_vfids;
 	struct {
 		struct list_head list;
 		unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_MID_MAX)];
 	} br_mids;
 	unsigned long active_fids[BITS_TO_LONGS(VLAN_N_VID)];
 	struct mlxsw_sp_port **ports;
 	struct mlxsw_core *core;
 	const struct mlxsw_bus_info *bus_info;
 	unsigned char base_mac[ETH_ALEN];
 	struct {
 		struct delayed_work dw;
 #define MLXSW_SP_DEFAULT_LEARNING_INTERVAL 100
 		unsigned int interval; /* ms */
 	} fdb_notify;
 #define MLXSW_SP_MIN_AGEING_TIME 10
 #define MLXSW_SP_MAX_AGEING_TIME 1000000
 #define MLXSW_SP_DEFAULT_AGEING_TIME 300
 	u32 ageing_time;
 	struct mlxsw_sp_upper master_bridge;
 	struct mlxsw_sp_upper lags[MLXSW_SP_LAG_MAX];
 	u8 port_to_module[MLXSW_PORT_MAX_PORTS];
 };

 static inline struct mlxsw_sp_upper *
 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 {
 	return &mlxsw_sp->lags[lag_id];
 }

 struct mlxsw_sp_port_pcpu_stats {
 	u64			rx_packets;
 	u64			rx_bytes;
 	u64			tx_packets;
 	u64			tx_bytes;
 	struct u64_stats_sync	syncp;
 	u32			tx_dropped;
 };

 struct mlxsw_sp_port {
 	struct net_device *dev;
 	struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
 	struct mlxsw_sp *mlxsw_sp;
 	u8 local_port;
 	u8 stp_state;
 	u8 learning:1,
 	   learning_sync:1,
 	   uc_flood:1,
 	   bridged:1,
 	   lagged:1,
 	   split:1;
 	u16 pvid;
 	u16 lag_id;
 	struct {
 		struct list_head list;
 		struct mlxsw_sp_vfid *vfid;
 		u16 vid;
 	} vport;
 	struct {
 		u8 tx_pause:1,
 		   rx_pause:1;
 	} link;
 	struct {
 		struct ieee_ets *ets;
 		struct ieee_maxrate *maxrate;
 	} dcb;
 	/* 802.1Q bridge VLANs */
 	unsigned long *active_vlans;
 	unsigned long *untagged_vlans;
 	/* VLAN interfaces */
 	struct list_head vports_list;
 	struct devlink_port devlink_port;
 };

 static inline bool
 mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	return mlxsw_sp_port->link.tx_pause || mlxsw_sp_port->link.rx_pause;
 }

 static inline struct mlxsw_sp_port *
 mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	u8 local_port;

 	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
 						lag_id, port_index);
 	mlxsw_sp_port = mlxsw_sp->ports[local_port];
 	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
 }

 static inline bool
 mlxsw_sp_port_is_vport(const struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	return mlxsw_sp_port->vport.vfid;
 }

 static inline struct net_device *
 mlxsw_sp_vport_br_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
 {
 	return mlxsw_sp_vport->vport.vfid->br_dev;
 }

 static inline u16
 mlxsw_sp_vport_vid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
 {
 	return mlxsw_sp_vport->vport.vid;
 }

 static inline u16
 mlxsw_sp_vport_vfid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
 {
 	return mlxsw_sp_vport->vport.vfid->vfid;
 }

 static inline struct mlxsw_sp_port *
 mlxsw_sp_port_vport_find(const struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_vport;

 	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
 			    vport.list) {
 		if (mlxsw_sp_vport_vid_get(mlxsw_sp_vport) == vid)
 			return mlxsw_sp_vport;
 	}

 	return NULL;
 }

 static inline struct mlxsw_sp_port *
 mlxsw_sp_port_vport_find_by_vfid(const struct mlxsw_sp_port *mlxsw_sp_port,
 				 u16 vfid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_vport;

 	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
 			    vport.list) {
 		if (mlxsw_sp_vport_vfid_get(mlxsw_sp_vport) == vfid)
 			return mlxsw_sp_vport;
 	}

 	return NULL;
 }

 enum mlxsw_sp_flood_table {
 	MLXSW_SP_FLOOD_TABLE_UC,
 	MLXSW_SP_FLOOD_TABLE_BM,
 };

 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);

 int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
 int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port);
 void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
 void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
 int mlxsw_sp_port_vid_to_fid_set(struct mlxsw_sp_port *mlxsw_sp_port,
 				 enum mlxsw_reg_svfa_mt mt, bool valid, u16 fid,
 				 u16 vid);
 int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
 			   u16 vid_end, bool is_member, bool untagged);
 int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 			  u16 vid);
 int mlxsw_sp_port_kill_vid(struct net_device *dev,
 			   __be16 __always_unused proto, u16 vid);
 int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 vfid,
 			     bool set, bool only_uc);
 void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port);
 int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
 int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
 			  enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
 			  bool dwrr, u8 dwrr_weight);
 int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
 			      u8 switch_prio, u8 tclass);
 int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 				 u8 *prio_tc, bool pause_en);
 int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
 				  enum mlxsw_reg_qeec_hr hr, u8 index,
 				  u8 next_index, u32 maxrate);

 #ifdef CONFIG_MLXSW_SPECTRUM_DCB

 int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
 void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);

 #else

 static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	return 0;
 }

 static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 {}

 #endif

 #endif
	/*
	* drivers/net/ethernet/mellanox/mlxsw/spectrum.h
	* Copyright (c) 2015 Mellanox Technologies. All rights reserved.
	* Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com>
	* Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com>
	* Copyright (c) 2015 Elad Raz <eladr@mellanox.com>
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the names of the copyright holders nor the names of its
	* contributors may be used to endorse or promote products derived from
	* this software without specific prior written permission.
	*
	* Alternatively, this software may be distributed under the terms of the
	* GNU General Public License ("GPL") version 2 as published by the Free
	* Software Foundation.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	* POSSIBILITY OF SUCH DAMAGE.
	*/

	#ifndef _MLXSW_SPECTRUM_H
	#define _MLXSW_SPECTRUM_H

	#include <linux/types.h>
	#include <linux/netdevice.h>
	#include <linux/bitops.h>
	#include <linux/if_vlan.h>
	#include <linux/list.h>
	#include <linux/dcbnl.h>
	#include <net/switchdev.h>
	#include <net/devlink.h>

	#include "port.h"
	#include "core.h"

	#define MLXSW_SP_VFID_BASE VLAN_N_VID
	#define MLXSW_SP_VFID_PORT_MAX 512 /* Non-bridged VLAN interfaces */
	#define MLXSW_SP_VFID_BR_MAX 6144 /* Bridged VLAN interfaces */
	#define MLXSW_SP_VFID_MAX (MLXSW_SP_VFID_PORT_MAX + MLXSW_SP_VFID_BR_MAX)

	#define MLXSW_SP_LAG_MAX 64
	#define MLXSW_SP_PORT_PER_LAG_MAX 16

	#define MLXSW_SP_MID_MAX 7000

	#define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4

	#define MLXSW_SP_PORT_BASE_SPEED 25000 /* Mb/s */

	#define MLXSW_SP_BYTES_PER_CELL 96

	#define MLXSW_SP_BYTES_TO_CELLS(b) DIV_ROUND_UP(b, MLXSW_SP_BYTES_PER_CELL)

	/* Maximum delay buffer needed in case of PAUSE frames, in cells.
	* Assumes 100m cable and maximum MTU.
	*/
	#define MLXSW_SP_PAUSE_DELAY 612

	struct mlxsw_sp_port;

	struct mlxsw_sp_upper {
	struct net_device *dev;
	unsigned int ref_count;
	};

	struct mlxsw_sp_vfid {
	struct list_head list;
	u16 nr_vports;
	u16 vfid; /* Starting at 0 */
	struct net_device *br_dev;
	u16 vid;
	};

	struct mlxsw_sp_mid {
	struct list_head list;
	unsigned char addr[ETH_ALEN];
	u16 vid;
	u16 mid;
	unsigned int ref_count;
	};

	static inline u16 mlxsw_sp_vfid_to_fid(u16 vfid)
	{
	return MLXSW_SP_VFID_BASE + vfid;
	}

	static inline u16 mlxsw_sp_fid_to_vfid(u16 fid)
	{
	return fid - MLXSW_SP_VFID_BASE;
	}

	static inline bool mlxsw_sp_fid_is_vfid(u16 fid)
	{
	return fid >= MLXSW_SP_VFID_BASE;
	}

	struct mlxsw_sp {
	struct {
	struct list_head list;
	unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_PORT_MAX)];
	} port_vfids;
	struct {
	struct list_head list;
	unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_VFID_BR_MAX)];
	} br_vfids;
	struct {
	struct list_head list;
	unsigned long mapped[BITS_TO_LONGS(MLXSW_SP_MID_MAX)];
	} br_mids;
	unsigned long active_fids[BITS_TO_LONGS(VLAN_N_VID)];
	struct mlxsw_sp_port **ports;
	struct mlxsw_core *core;
	const struct mlxsw_bus_info *bus_info;
	unsigned char base_mac[ETH_ALEN];
	struct {
	struct delayed_work dw;
	#define MLXSW_SP_DEFAULT_LEARNING_INTERVAL 100
	unsigned int interval; /* ms */
	} fdb_notify;
	#define MLXSW_SP_MIN_AGEING_TIME 10
	#define MLXSW_SP_MAX_AGEING_TIME 1000000
	#define MLXSW_SP_DEFAULT_AGEING_TIME 300
	u32 ageing_time;
	struct mlxsw_sp_upper master_bridge;
	struct mlxsw_sp_upper lags[MLXSW_SP_LAG_MAX];
	u8 port_to_module[MLXSW_PORT_MAX_PORTS];
	};

	static inline struct mlxsw_sp_upper *
	mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
	{
	return &mlxsw_sp->lags[lag_id];
	}

	struct mlxsw_sp_port_pcpu_stats {
	u64 rx_packets;
	u64 rx_bytes;
	u64 tx_packets;
	u64 tx_bytes;
	struct u64_stats_sync syncp;
	u32 tx_dropped;
	};

	struct mlxsw_sp_port {
	struct net_device *dev;
	struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats;
	struct mlxsw_sp *mlxsw_sp;
	u8 local_port;
	u8 stp_state;
	u8 learning:1,
	learning_sync:1,
	uc_flood:1,
	bridged:1,
	lagged:1,
	split:1;
	u16 pvid;
	u16 lag_id;
	struct {
	struct list_head list;
	struct mlxsw_sp_vfid *vfid;
	u16 vid;
	} vport;
	struct {
	u8 tx_pause:1,
	rx_pause:1;
	} link;
	struct {
	struct ieee_ets *ets;
	struct ieee_maxrate *maxrate;
	} dcb;
	/* 802.1Q bridge VLANs */
	unsigned long *active_vlans;
	unsigned long *untagged_vlans;
	/* VLAN interfaces */
	struct list_head vports_list;
	struct devlink_port devlink_port;
	};

	static inline bool
	mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
	{
	return mlxsw_sp_port->link.tx_pause \|\| mlxsw_sp_port->link.rx_pause;
	}

	static inline struct mlxsw_sp_port *
	mlxsw_sp_port_lagged_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id, u8 port_index)
	{
	struct mlxsw_sp_port *mlxsw_sp_port;
	u8 local_port;

	local_port = mlxsw_core_lag_mapping_get(mlxsw_sp->core,
	lag_id, port_index);
	mlxsw_sp_port = mlxsw_sp->ports[local_port];
	return mlxsw_sp_port && mlxsw_sp_port->lagged ? mlxsw_sp_port : NULL;
	}

	static inline bool
	mlxsw_sp_port_is_vport(const struct mlxsw_sp_port *mlxsw_sp_port)
	{
	return mlxsw_sp_port->vport.vfid;
	}

	static inline struct net_device *
	mlxsw_sp_vport_br_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
	{
	return mlxsw_sp_vport->vport.vfid->br_dev;
	}

	static inline u16
	mlxsw_sp_vport_vid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
	{
	return mlxsw_sp_vport->vport.vid;
	}

	static inline u16
	mlxsw_sp_vport_vfid_get(const struct mlxsw_sp_port *mlxsw_sp_vport)
	{
	return mlxsw_sp_vport->vport.vfid->vfid;
	}

	static inline struct mlxsw_sp_port *
	mlxsw_sp_port_vport_find(const struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
	{
	struct mlxsw_sp_port *mlxsw_sp_vport;

	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
	vport.list) {
	if (mlxsw_sp_vport_vid_get(mlxsw_sp_vport) == vid)
	return mlxsw_sp_vport;
	}

	return NULL;
	}

	static inline struct mlxsw_sp_port *
	mlxsw_sp_port_vport_find_by_vfid(const struct mlxsw_sp_port *mlxsw_sp_port,
	u16 vfid)
	{
	struct mlxsw_sp_port *mlxsw_sp_vport;

	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
	vport.list) {
	if (mlxsw_sp_vport_vfid_get(mlxsw_sp_vport) == vfid)
	return mlxsw_sp_vport;
	}

	return NULL;
	}

	enum mlxsw_sp_flood_table {
	MLXSW_SP_FLOOD_TABLE_UC,
	MLXSW_SP_FLOOD_TABLE_BM,
	};

	int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
	int mlxsw_sp_port_buffers_init(struct mlxsw_sp_port *mlxsw_sp_port);

	int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp);
	void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp);
	int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port);
	void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port);
	void mlxsw_sp_port_switchdev_fini(struct mlxsw_sp_port *mlxsw_sp_port);
	int mlxsw_sp_port_vid_to_fid_set(struct mlxsw_sp_port *mlxsw_sp_port,
	enum mlxsw_reg_svfa_mt mt, bool valid, u16 fid,
	u16 vid);
	int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
	u16 vid_end, bool is_member, bool untagged);
	int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
	u16 vid);
	int mlxsw_sp_port_kill_vid(struct net_device *dev,
	__be16 __always_unused proto, u16 vid);
	int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 vfid,
	bool set, bool only_uc);
	void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port);
	int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
	int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
	enum mlxsw_reg_qeec_hr hr, u8 index, u8 next_index,
	bool dwrr, u8 dwrr_weight);
	int mlxsw_sp_port_prio_tc_set(struct mlxsw_sp_port *mlxsw_sp_port,
	u8 switch_prio, u8 tclass);
	int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
	u8 *prio_tc, bool pause_en);
	int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port,
	enum mlxsw_reg_qeec_hr hr, u8 index,
	u8 next_index, u32 maxrate);

	#ifdef CONFIG_MLXSW_SPECTRUM_DCB

	int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port);
	void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port);

	#else

	static inline int mlxsw_sp_port_dcb_init(struct mlxsw_sp_port *mlxsw_sp_port)
	{
	return 0;
	}

	static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
	{}

	#endif

	#endif