linux/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */

#include <linux/netdevice.h>
#include <linux/string.h>
#include <linux/bitops.h>
#include <net/dcbnl.h>

#include "spectrum.h"
#include "reg.h"

static u8 mlxsw_sp_dcbnl_getdcbx(struct net_device __always_unused *dev)
{ … }

static u8 mlxsw_sp_dcbnl_setdcbx(struct net_device __always_unused *dev,
				 u8 mode)
{ … }

static int mlxsw_sp_dcbnl_ieee_getets(struct net_device *dev,
				      struct ieee_ets *ets)
{ … }

static int mlxsw_sp_port_ets_validate(struct mlxsw_sp_port *mlxsw_sp_port,
				      struct ieee_ets *ets)
{ … }

static int mlxsw_sp_port_headroom_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
					  struct ieee_ets *ets)
{ … }

static int __mlxsw_sp_dcbnl_ieee_setets(struct mlxsw_sp_port *mlxsw_sp_port,
					struct ieee_ets *ets)
{ … }

static int mlxsw_sp_dcbnl_ieee_setets(struct net_device *dev,
				      struct ieee_ets *ets)
{ … }

static int mlxsw_sp_dcbnl_app_validate(struct net_device *dev,
				       struct dcb_app *app)
{ … }

static u8
mlxsw_sp_port_dcb_app_default_prio(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static void
mlxsw_sp_port_dcb_app_dscp_prio_map(struct mlxsw_sp_port *mlxsw_sp_port,
				    u8 default_prio,
				    struct dcb_ieee_app_dscp_map *map)
{ … }

static bool
mlxsw_sp_port_dcb_app_prio_dscp_map(struct mlxsw_sp_port *mlxsw_sp_port,
				    struct dcb_ieee_app_prio_map *map)
{ … }

static int
mlxsw_sp_port_dcb_app_update_qpts(struct mlxsw_sp_port *mlxsw_sp_port,
				  enum mlxsw_reg_qpts_trust_state ts)
{ … }

static int
mlxsw_sp_port_dcb_app_update_qrwe(struct mlxsw_sp_port *mlxsw_sp_port,
				  bool rewrite_dscp)
{ … }

static int
mlxsw_sp_port_dcb_toggle_trust(struct mlxsw_sp_port *mlxsw_sp_port,
			       enum mlxsw_reg_qpts_trust_state ts)
{ … }

static int
mlxsw_sp_port_dcb_app_update_qpdp(struct mlxsw_sp_port *mlxsw_sp_port,
				  u8 default_prio)
{ … }

static int
mlxsw_sp_port_dcb_app_update_qpdpm(struct mlxsw_sp_port *mlxsw_sp_port,
				   struct dcb_ieee_app_dscp_map *map)
{ … }

static int
mlxsw_sp_port_dcb_app_update_qpdsm(struct mlxsw_sp_port *mlxsw_sp_port,
				   struct dcb_ieee_app_prio_map *map)
{ … }

static int mlxsw_sp_port_dcb_app_update(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static int mlxsw_sp_dcbnl_ieee_setapp(struct net_device *dev,
				      struct dcb_app *app)
{ … }

static int mlxsw_sp_dcbnl_ieee_delapp(struct net_device *dev,
				      struct dcb_app *app)
{ … }

static int mlxsw_sp_dcbnl_ieee_getmaxrate(struct net_device *dev,
					  struct ieee_maxrate *maxrate)
{ … }

static int mlxsw_sp_dcbnl_ieee_setmaxrate(struct net_device *dev,
					  struct ieee_maxrate *maxrate)
{ … }

static int mlxsw_sp_port_pfc_cnt_get(struct mlxsw_sp_port *mlxsw_sp_port,
				     u8 prio)
{ … }

static int mlxsw_sp_dcbnl_ieee_getpfc(struct net_device *dev,
				      struct ieee_pfc *pfc)
{ … }

static int mlxsw_sp_port_pfc_set(struct mlxsw_sp_port *mlxsw_sp_port,
				 struct ieee_pfc *pfc)
{ … }

static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev,
				      struct ieee_pfc *pfc)
{ … }

static int mlxsw_sp_dcbnl_getbuffer(struct net_device *dev, struct dcbnl_buffer *buf)
{ … }

static int mlxsw_sp_dcbnl_setbuffer(struct net_device *dev, struct dcbnl_buffer *buf)
{ … }

static const struct dcbnl_rtnl_ops mlxsw_sp_dcbnl_ops = …;

static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static void mlxsw_sp_port_ets_fini(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static int mlxsw_sp_port_maxrate_init(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static void mlxsw_sp_port_maxrate_fini(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static int mlxsw_sp_port_pfc_init(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

static void mlxsw_sp_port_pfc_fini(struct mlxsw_sp_port *mlxsw_sp_port)
{ … }

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)
{ … }