/* 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)

  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 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_get_max_rxfh_channel(struct net_device *dev, u32 *max);

  int __ethtool_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info);

  extern const struct ethtool_phy_ops *ethtool_phy_ops;

  #endif /* _ETHTOOL_COMMON_H */