/* * Copyright (c) 2016, Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - 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. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include <linux/device.h> #include <linux/netdevice.h> #include "en.h" #include "en/port.h" #include "en/port_buffer.h" #define MLX5E_MAX_BW_ALLOC … #define MLX5E_100MB … #define MLX5E_1GB … #define MLX5E_CEE_STATE_UP … #define MLX5E_CEE_STATE_DOWN … /* Max supported cable length is 1000 meters */ #define MLX5E_MAX_CABLE_LENGTH … enum { … }; enum { … }; #define MLX5_DSCP_SUPPORTED(mdev) … static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state); static int mlx5e_set_dscp2prio(struct mlx5e_priv *priv, u8 dscp, u8 prio); /* If dcbx mode is non-host set the dcbx mode to host. */ static int mlx5e_dcbnl_set_dcbx_mode(struct mlx5e_priv *priv, enum mlx5_dcbx_oper_mode mode) { … } static int mlx5e_dcbnl_switch_to_host_mode(struct mlx5e_priv *priv) { … } static int mlx5e_dcbnl_ieee_getets(struct net_device *netdev, struct ieee_ets *ets) { … } static void mlx5e_build_tc_group(struct ieee_ets *ets, u8 *tc_group, int max_tc) { … } static void mlx5e_build_tc_tx_bw(struct ieee_ets *ets, u8 *tc_tx_bw, u8 *tc_group, int max_tc) { … } /* If there are ETS BW 0, * Set ETS group # to 1 for all ETS non zero BW tcs. Their sum must be 100%. * Set group #0 to all the ETS BW 0 tcs and * equally splits the 100% BW between them * Report both group #0 and #1 as ETS type. * All the tcs in group #0 will be reported with 0% BW. */ static int mlx5e_dcbnl_ieee_setets_core(struct mlx5e_priv *priv, struct ieee_ets *ets) { … } static int mlx5e_dbcnl_validate_ets(struct net_device *netdev, struct ieee_ets *ets, bool zero_sum_allowed) { … } static int mlx5e_dcbnl_ieee_setets(struct net_device *netdev, struct ieee_ets *ets) { … } static int mlx5e_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc) { … } static int mlx5e_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc) { … } static u8 mlx5e_dcbnl_getdcbx(struct net_device *dev) { … } static u8 mlx5e_dcbnl_setdcbx(struct net_device *dev, u8 mode) { … } static int mlx5e_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app) { … } static int mlx5e_dcbnl_ieee_delapp(struct net_device *dev, struct dcb_app *app) { … } static int mlx5e_dcbnl_ieee_getmaxrate(struct net_device *netdev, struct ieee_maxrate *maxrate) { … } static int mlx5e_dcbnl_ieee_setmaxrate(struct net_device *netdev, struct ieee_maxrate *maxrate) { … } static u8 mlx5e_dcbnl_setall(struct net_device *netdev) { … } static u8 mlx5e_dcbnl_getstate(struct net_device *netdev) { … } static void mlx5e_dcbnl_getpermhwaddr(struct net_device *netdev, u8 *perm_addr) { … } static void mlx5e_dcbnl_setpgtccfgtx(struct net_device *netdev, int priority, u8 prio_type, u8 pgid, u8 bw_pct, u8 up_map) { … } static void mlx5e_dcbnl_setpgbwgcfgtx(struct net_device *netdev, int pgid, u8 bw_pct) { … } static void mlx5e_dcbnl_getpgtccfgtx(struct net_device *netdev, int priority, u8 *prio_type, u8 *pgid, u8 *bw_pct, u8 *up_map) { … } static void mlx5e_dcbnl_getpgbwgcfgtx(struct net_device *netdev, int pgid, u8 *bw_pct) { … } static void mlx5e_dcbnl_setpfccfg(struct net_device *netdev, int priority, u8 setting) { … } static int mlx5e_dcbnl_get_priority_pfc(struct net_device *netdev, int priority, u8 *setting) { … } static void mlx5e_dcbnl_getpfccfg(struct net_device *netdev, int priority, u8 *setting) { … } static u8 mlx5e_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap) { … } static int mlx5e_dcbnl_getnumtcs(struct net_device *netdev, int tcs_id, u8 *num) { … } static u8 mlx5e_dcbnl_getpfcstate(struct net_device *netdev) { … } static void mlx5e_dcbnl_setpfcstate(struct net_device *netdev, u8 state) { … } static int mlx5e_dcbnl_getbuffer(struct net_device *dev, struct dcbnl_buffer *dcb_buffer) { … } static int mlx5e_dcbnl_setbuffer(struct net_device *dev, struct dcbnl_buffer *dcb_buffer) { … } static const struct dcbnl_rtnl_ops mlx5e_dcbnl_ops = …; void mlx5e_dcbnl_build_netdev(struct net_device *netdev) { … } static void mlx5e_dcbnl_query_dcbx_mode(struct mlx5e_priv *priv, enum mlx5_dcbx_oper_mode *mode) { … } static void mlx5e_ets_init(struct mlx5e_priv *priv) { … } enum { … }; static void mlx5e_dcbnl_dscp_app(struct mlx5e_priv *priv, int action) { … } void mlx5e_dcbnl_init_app(struct mlx5e_priv *priv) { … } void mlx5e_dcbnl_delete_app(struct mlx5e_priv *priv) { … } static void mlx5e_params_calc_trust_tx_min_inline_mode(struct mlx5_core_dev *mdev, struct mlx5e_params *params, u8 trust_state) { … } static int mlx5e_update_trust_state_hw(struct mlx5e_priv *priv, void *context) { … } static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state) { … } static int mlx5e_set_dscp2prio(struct mlx5e_priv *priv, u8 dscp, u8 prio) { … } static int mlx5e_trust_initialize(struct mlx5e_priv *priv) { … } #define MLX5E_BUFFER_CELL_SHIFT … static u16 mlx5e_query_port_buffers_cell_size(struct mlx5e_priv *priv) { … } void mlx5e_dcbnl_initialize(struct mlx5e_priv *priv) { … }
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