/* * Copyright (c) 2007 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/kernel.h> #include <linux/ethtool.h> #include <linux/netdevice.h> #include <linux/mlx4/driver.h> #include <linux/mlx4/device.h> #include <linux/in.h> #include <net/ip.h> #include <linux/bitmap.h> #include <linux/mii.h> #include "mlx4_en.h" #include "en_port.h" #define EN_ETHTOOL_QP_ATTACH … #define EN_ETHTOOL_SHORT_MASK … #define EN_ETHTOOL_WORD_MASK … int mlx4_en_moderation_update(struct mlx4_en_priv *priv) { … } static void mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { … } static const char mlx4_en_priv_flags[][ETH_GSTRING_LEN] = …; static const char main_strings[][ETH_GSTRING_LEN] = …; static const char mlx4_en_test_names[][ETH_GSTRING_LEN]= …; static u32 mlx4_en_get_msglevel(struct net_device *dev) { … } static void mlx4_en_set_msglevel(struct net_device *dev, u32 val) { … } static void mlx4_en_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { … } static int mlx4_en_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { … } struct bitmap_iterator { … }; static inline void bitmap_iterator_init(struct bitmap_iterator *h, unsigned long *stats_bitmap, int count) { … } static inline int bitmap_iterator_test(struct bitmap_iterator *h) { … } static inline int bitmap_iterator_inc(struct bitmap_iterator *h) { … } static inline unsigned int bitmap_iterator_count(struct bitmap_iterator *h) { … } static int mlx4_en_get_sset_count(struct net_device *dev, int sset) { … } static void mlx4_en_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, uint64_t *data) { … } static void mlx4_en_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) { … } static void mlx4_en_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { … } static u32 mlx4_en_autoneg_get(struct net_device *dev) { … } static void ptys2ethtool_update_supported_port(unsigned long *mask, struct mlx4_ptys_reg *ptys_reg) { … } static u32 ptys_get_active_port(struct mlx4_ptys_reg *ptys_reg) { … } #define MLX4_LINK_MODES_SZ … enum ethtool_report { … }; struct ptys2ethtool_config { … }; static unsigned long *ptys2ethtool_link_mode(struct ptys2ethtool_config *cfg, enum ethtool_report report) { … } #define MLX4_BUILD_PTYS2ETHTOOL_CONFIG(reg_, speed_, ...) … /* Translates mlx4 link mode to equivalent ethtool Link modes/speed */ static struct ptys2ethtool_config ptys2ethtool_map[MLX4_LINK_MODES_SZ]; void __init mlx4_en_init_ptys2ethtool_map(void) { MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_100BASE_TX, SPEED_100, ETHTOOL_LINK_MODE_100baseT_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_T, SPEED_1000, ETHTOOL_LINK_MODE_1000baseT_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_CX_SGMII, SPEED_1000, ETHTOOL_LINK_MODE_1000baseX_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_1000BASE_KX, SPEED_1000, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_T, SPEED_10000, ETHTOOL_LINK_MODE_10000baseT_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_CX4, SPEED_10000, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_KX4, SPEED_10000, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_KR, SPEED_10000, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_CR, SPEED_10000, ETHTOOL_LINK_MODE_10000baseCR_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_10GBASE_SR, SPEED_10000, ETHTOOL_LINK_MODE_10000baseSR_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_20GBASE_KR2, SPEED_20000, ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT, ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_CR4, SPEED_40000, ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_KR4, SPEED_40000, ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_40GBASE_SR4, SPEED_40000, ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_KR4, SPEED_56000, ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_CR4, SPEED_56000, ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT); MLX4_BUILD_PTYS2ETHTOOL_CONFIG(MLX4_56GBASE_SR4, SPEED_56000, ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT); }; static void ptys2ethtool_update_link_modes(unsigned long *link_modes, u32 eth_proto, enum ethtool_report report) { … } static u32 ethtool2ptys_link_modes(const unsigned long *link_modes, enum ethtool_report report) { … } /* Convert actual speed (SPEED_XXX) to ptys link modes */ static u32 speed2ptys_link_modes(u32 speed) { … } static int ethtool_get_ptys_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { … } static void ethtool_get_default_link_ksettings( struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { … } static int mlx4_en_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { … } /* Calculate PTYS admin according ethtool speed (SPEED_XXX) */ static __be32 speed_set_ptys_admin(struct mlx4_en_priv *priv, u32 speed, __be32 proto_cap) { … } static int mlx4_en_set_link_ksettings(struct net_device *dev, const struct ethtool_link_ksettings *link_ksettings) { … } static int mlx4_en_get_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int mlx4_en_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { … } static int mlx4_en_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { … } static void mlx4_en_get_pause_stats(struct net_device *dev, struct ethtool_pause_stats *stats) { … } static void mlx4_en_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { … } static int mlx4_en_set_ringparam(struct net_device *dev, struct ethtool_ringparam *param, struct kernel_ethtool_ringparam *kernel_param, struct netlink_ext_ack *extack) { … } static void mlx4_en_get_ringparam(struct net_device *dev, struct ethtool_ringparam *param, struct kernel_ethtool_ringparam *kernel_param, struct netlink_ext_ack *extack) { … } static u32 mlx4_en_get_rxfh_indir_size(struct net_device *dev) { … } static u32 mlx4_en_get_rxfh_key_size(struct net_device *netdev) { … } static int mlx4_en_check_rxfh_func(struct net_device *dev, u8 hfunc) { … } static int mlx4_en_get_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh) { … } static int mlx4_en_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh, struct netlink_ext_ack *extack) { … } #define all_zeros_or_all_ones(field) … static int mlx4_en_validate_flow(struct net_device *dev, struct ethtool_rxnfc *cmd) { … } static int mlx4_en_ethtool_add_mac_rule(struct ethtool_rxnfc *cmd, struct list_head *rule_list_h, struct mlx4_spec_list *spec_l2, unsigned char *mac) { … } static int mlx4_en_ethtool_add_mac_rule_by_ipv4(struct mlx4_en_priv *priv, struct ethtool_rxnfc *cmd, struct list_head *rule_list_h, struct mlx4_spec_list *spec_l2, __be32 ipv4_dst) { … } static int add_ip_rule(struct mlx4_en_priv *priv, struct ethtool_rxnfc *cmd, struct list_head *list_h) { … } static int add_tcp_udp_rule(struct mlx4_en_priv *priv, struct ethtool_rxnfc *cmd, struct list_head *list_h, int proto) { … } static int mlx4_en_ethtool_to_net_trans_rule(struct net_device *dev, struct ethtool_rxnfc *cmd, struct list_head *rule_list_h) { … } static int mlx4_en_flow_replace(struct net_device *dev, struct ethtool_rxnfc *cmd) { … } static int mlx4_en_flow_detach(struct net_device *dev, struct ethtool_rxnfc *cmd) { … } static int mlx4_en_get_flow(struct net_device *dev, struct ethtool_rxnfc *cmd, int loc) { … } static int mlx4_en_get_num_flows(struct mlx4_en_priv *priv) { … } static int mlx4_en_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, u32 *rule_locs) { … } static int mlx4_en_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) { … } static int mlx4_en_get_max_num_rx_rings(struct net_device *dev) { … } static void mlx4_en_get_channels(struct net_device *dev, struct ethtool_channels *channel) { … } static int mlx4_en_set_channels(struct net_device *dev, struct ethtool_channels *channel) { … } static int mlx4_en_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info) { … } static int mlx4_en_set_priv_flags(struct net_device *dev, u32 flags) { … } static u32 mlx4_en_get_priv_flags(struct net_device *dev) { … } static int mlx4_en_get_tunable(struct net_device *dev, const struct ethtool_tunable *tuna, void *data) { … } static int mlx4_en_set_tunable(struct net_device *dev, const struct ethtool_tunable *tuna, const void *data) { … } static int mlx4_en_get_module_info(struct net_device *dev, struct ethtool_modinfo *modinfo) { … } static int mlx4_en_get_module_eeprom(struct net_device *dev, struct ethtool_eeprom *ee, u8 *data) { … } static int mlx4_en_set_phys_id(struct net_device *dev, enum ethtool_phys_id_state state) { … } const struct ethtool_ops mlx4_en_ethtool_ops = …;
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