diff options
Diffstat (limited to 'net/ethtool/common.h')
| -rw-r--r-- | net/ethtool/common.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/net/ethtool/common.h b/net/ethtool/common.h new file mode 100644 index 000000000000..1609cf4e53eb --- /dev/null +++ b/net/ethtool/common.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _ETHTOOL_COMMON_H +#define _ETHTOOL_COMMON_H + +#include <linux/netdevice.h> +#include <linux/ethtool.h> + +#define ETHTOOL_DEV_FEATURE_WORDS DIV_ROUND_UP(NETDEV_FEATURE_COUNT, 32) + +/* compose link mode index from speed, type and duplex */ +#define ETHTOOL_LINK_MODE(speed, type, duplex) \ + ETHTOOL_LINK_MODE_ ## speed ## base ## type ## _ ## duplex ## _BIT + +#define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1) +#define __HWTSTAMP_FLAG_CNT (const_ilog2(HWTSTAMP_FLAG_LAST) + 1) + +struct genl_info; +struct hwtstamp_provider_desc; + +extern const char +netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]; +extern const char +rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN]; +extern const char +tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN]; +extern const char +phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN]; +extern const char link_mode_names[][ETH_GSTRING_LEN]; +extern const char netif_msg_class_names[][ETH_GSTRING_LEN]; +extern const char wol_mode_names[][ETH_GSTRING_LEN]; +extern const char sof_timestamping_names[][ETH_GSTRING_LEN]; +extern const char ts_tx_type_names[][ETH_GSTRING_LEN]; +extern const char ts_rx_filter_names[][ETH_GSTRING_LEN]; +extern const char ts_flags_names[][ETH_GSTRING_LEN]; +extern const char udp_tunnel_type_names[][ETH_GSTRING_LEN]; + +int __ethtool_get_link(struct net_device *dev); + +bool convert_legacy_settings_to_link_ksettings( + struct ethtool_link_ksettings *link_ksettings, + const struct ethtool_cmd *legacy_settings); +int ethtool_check_max_channel(struct net_device *dev, + struct ethtool_channels channels, + struct genl_info *info); +struct ethtool_rxfh_context * +ethtool_rxfh_ctx_alloc(const struct ethtool_ops *ops, + u32 indir_size, u32 key_size); +int ethtool_check_rss_ctx_busy(struct net_device *dev, u32 rss_context); +int ethtool_rxfh_config_is_sym(u64 rxfh); + +void ethtool_ringparam_get_cfg(struct net_device *dev, + struct ethtool_ringparam *param, + struct kernel_ethtool_ringparam *kparam, + struct netlink_ext_ack *extack); + +int ethtool_get_rx_ring_count(struct net_device *dev); + +int __ethtool_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info); +int ethtool_get_ts_info_by_phc(struct net_device *dev, + struct kernel_ethtool_ts_info *info, + struct hwtstamp_provider_desc *hwprov_desc); +int ethtool_net_get_ts_info_by_phc(struct net_device *dev, + struct kernel_ethtool_ts_info *info, + struct hwtstamp_provider_desc *hwprov_desc); +struct phy_device * +ethtool_phy_get_ts_info_by_phc(struct net_device *dev, + struct kernel_ethtool_ts_info *info, + struct hwtstamp_provider_desc *hwprov_desc); +bool net_support_hwtstamp_qualifier(struct net_device *dev, + enum hwtstamp_provider_qualifier qualifier); + +extern const struct ethtool_phy_ops *ethtool_phy_ops; +extern const struct ethtool_pse_ops *ethtool_pse_ops; + +int ethtool_get_module_info_call(struct net_device *dev, + struct ethtool_modinfo *modinfo); +int ethtool_get_module_eeprom_call(struct net_device *dev, + struct ethtool_eeprom *ee, u8 *data); + +bool __ethtool_dev_mm_supported(struct net_device *dev); + +#if IS_ENABLED(CONFIG_ETHTOOL_NETLINK) +void ethtool_rss_notify(struct net_device *dev, u32 type, u32 rss_context); +#else +static inline void +ethtool_rss_notify(struct net_device *dev, u32 type, u32 rss_context) +{ +} +#endif + +#endif /* _ETHTOOL_COMMON_H */ |