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5b071c59ed
Implement TSINFO_GET request to get timestamping information for a network device. This is traditionally available via ETHTOOL_GET_TS_INFO ioctl request. Move part of ethtool_get_ts_info() into common.c so that ioctl and netlink code use the same logic to get timestamping information from the device. v3: use "TSINFO" rather than "TIMESTAMP", suggested by Richard Cochran Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _ETHTOOL_COMMON_H
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#define _ETHTOOL_COMMON_H
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#include <linux/netdevice.h>
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#include <linux/ethtool.h>
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#define ETHTOOL_DEV_FEATURE_WORDS DIV_ROUND_UP(NETDEV_FEATURE_COUNT, 32)
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/* compose link mode index from speed, type and duplex */
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#define ETHTOOL_LINK_MODE(speed, type, duplex) \
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ETHTOOL_LINK_MODE_ ## speed ## base ## type ## _ ## duplex ## _BIT
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#define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1)
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extern const char
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netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN];
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extern const char
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rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN];
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extern const char
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tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN];
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extern const char
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phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN];
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extern const char link_mode_names[][ETH_GSTRING_LEN];
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extern const char netif_msg_class_names[][ETH_GSTRING_LEN];
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extern const char wol_mode_names[][ETH_GSTRING_LEN];
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extern const char sof_timestamping_names[][ETH_GSTRING_LEN];
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extern const char ts_tx_type_names[][ETH_GSTRING_LEN];
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extern const char ts_rx_filter_names[][ETH_GSTRING_LEN];
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int __ethtool_get_link(struct net_device *dev);
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bool convert_legacy_settings_to_link_ksettings(
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struct ethtool_link_ksettings *link_ksettings,
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const struct ethtool_cmd *legacy_settings);
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int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max);
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int __ethtool_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info);
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#endif /* _ETHTOOL_COMMON_H */
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