tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
18struct link_mode_info {
19 int speed;
20 u8 lanes;
21 u8 duplex;
22};
23
24struct genl_info;
25struct hwtstamp_provider_desc;
26
27extern const char
28netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN];
29extern const char
30rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN];
31extern const char
32tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN];
33extern const char
34phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN];
35extern const char link_mode_names[][ETH_GSTRING_LEN];
36extern const struct link_mode_info link_mode_params[];
37extern const char netif_msg_class_names[][ETH_GSTRING_LEN];
38extern const char wol_mode_names[][ETH_GSTRING_LEN];
39extern const char sof_timestamping_names[][ETH_GSTRING_LEN];
40extern const char ts_tx_type_names[][ETH_GSTRING_LEN];
41extern const char ts_rx_filter_names[][ETH_GSTRING_LEN];
42extern const char ts_flags_names[][ETH_GSTRING_LEN];
43extern const char udp_tunnel_type_names[][ETH_GSTRING_LEN];
44
45int __ethtool_get_link(struct net_device *dev);
46
47bool convert_legacy_settings_to_link_ksettings(
48 struct ethtool_link_ksettings *link_ksettings,
49 const struct ethtool_cmd *legacy_settings);
50int ethtool_check_max_channel(struct net_device *dev,
51 struct ethtool_channels channels,
52 struct genl_info *info);
53int ethtool_check_rss_ctx_busy(struct net_device *dev, u32 rss_context);
54
55void 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
60int __ethtool_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info);
61int ethtool_get_ts_info_by_phc(struct net_device *dev,
62 struct kernel_ethtool_ts_info *info,
63 struct hwtstamp_provider_desc *hwprov_desc);
64int 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);
67struct phy_device *
68ethtool_phy_get_ts_info_by_phc(struct net_device *dev,
69 struct kernel_ethtool_ts_info *info,
70 struct hwtstamp_provider_desc *hwprov_desc);
71bool net_support_hwtstamp_qualifier(struct net_device *dev,
72 enum hwtstamp_provider_qualifier qualifier);
73
74extern const struct ethtool_phy_ops *ethtool_phy_ops;
75extern const struct ethtool_pse_ops *ethtool_pse_ops;
76
77int ethtool_get_module_info_call(struct net_device *dev,
78 struct ethtool_modinfo *modinfo);
79int ethtool_get_module_eeprom_call(struct net_device *dev,
80 struct ethtool_eeprom *ee, u8 *data);
81
82bool __ethtool_dev_mm_supported(struct net_device *dev);
83
84#endif /* _ETHTOOL_COMMON_H */