1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef _ETHTOOL_COMMON_H 4 #define _ETHTOOL_COMMON_H 5 6 #include <linux/netdevice.h> 7 #include <linux/ethtool.h> 8 9 #define ETHTOOL_DEV_FEATURE_WORDS DIV_ROUND_UP(NETDEV_FEATURE_COUNT, 32) 10 11 /* compose link mode index from speed, type and duplex */ 12 #define ETHTOOL_LINK_MODE(speed, type, duplex) \ 13 ETHTOOL_LINK_MODE_ ## speed ## base ## type ## _ ## duplex ## _BIT 14 15 #define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1) 16 #define __HWTSTAMP_FLAG_CNT (const_ilog2(HWTSTAMP_FLAG_LAST) + 1) 17 18 struct link_mode_info { 19 int speed; 20 u8 lanes; 21 u8 duplex; 22 }; 23 24 struct genl_info; 25 struct hwtstamp_provider_desc; 26 27 extern const char 28 netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]; 29 extern const char 30 rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN]; 31 extern const char 32 tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN]; 33 extern const char 34 phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN]; 35 extern const char link_mode_names[][ETH_GSTRING_LEN]; 36 extern const struct link_mode_info link_mode_params[]; 37 extern const char netif_msg_class_names[][ETH_GSTRING_LEN]; 38 extern const char wol_mode_names[][ETH_GSTRING_LEN]; 39 extern const char sof_timestamping_names[][ETH_GSTRING_LEN]; 40 extern const char ts_tx_type_names[][ETH_GSTRING_LEN]; 41 extern const char ts_rx_filter_names[][ETH_GSTRING_LEN]; 42 extern const char ts_flags_names[][ETH_GSTRING_LEN]; 43 extern const char udp_tunnel_type_names[][ETH_GSTRING_LEN]; 44 45 int __ethtool_get_link(struct net_device *dev); 46 47 bool convert_legacy_settings_to_link_ksettings( 48 struct ethtool_link_ksettings *link_ksettings, 49 const struct ethtool_cmd *legacy_settings); 50 int ethtool_check_max_channel(struct net_device *dev, 51 struct ethtool_channels channels, 52 struct genl_info *info); 53 int ethtool_check_rss_ctx_busy(struct net_device *dev, u32 rss_context); 54 55 void ethtool_ringparam_get_cfg(struct net_device *dev, 56 struct ethtool_ringparam *param, 57 struct kernel_ethtool_ringparam *kparam, 58 struct netlink_ext_ack *extack); 59 60 int __ethtool_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info); 61 int ethtool_get_ts_info_by_phc(struct net_device *dev, 62 struct kernel_ethtool_ts_info *info, 63 struct hwtstamp_provider_desc *hwprov_desc); 64 int ethtool_net_get_ts_info_by_phc(struct net_device *dev, 65 struct kernel_ethtool_ts_info *info, 66 struct hwtstamp_provider_desc *hwprov_desc); 67 struct phy_device * 68 ethtool_phy_get_ts_info_by_phc(struct net_device *dev, 69 struct kernel_ethtool_ts_info *info, 70 struct hwtstamp_provider_desc *hwprov_desc); 71 bool net_support_hwtstamp_qualifier(struct net_device *dev, 72 enum hwtstamp_provider_qualifier qualifier); 73 74 extern const struct ethtool_phy_ops *ethtool_phy_ops; 75 extern const struct ethtool_pse_ops *ethtool_pse_ops; 76 77 int ethtool_get_module_info_call(struct net_device *dev, 78 struct ethtool_modinfo *modinfo); 79 int ethtool_get_module_eeprom_call(struct net_device *dev, 80 struct ethtool_eeprom *ee, u8 *data); 81 82 bool __ethtool_dev_mm_supported(struct net_device *dev); 83 84 #endif /* _ETHTOOL_COMMON_H */ 85