| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * ethtool.h: Defines for Linux ethtool. |
| * |
| * Copyright (C) 1998 David S. Miller (davem@redhat.com) |
| * Copyright 2001 Jeff Garzik <jgarzik@pobox.com> |
| * Portions Copyright 2001 Sun Microsystems (thockin@sun.com) |
| * Portions Copyright 2002 Intel (eli.kupermann@intel.com, |
| * christopher.leech@intel.com, |
| * scott.feldman@intel.com) |
| * Portions Copyright (C) Sun Microsystems 2008 |
| */ |
| #ifndef _LINUX_ETHTOOL_H |
| #define _LINUX_ETHTOOL_H |
| |
| #include <linux/bitmap.h> |
| #include <linux/compat.h> |
| #include <uapi/linux/ethtool.h> |
| |
| #ifdef CONFIG_COMPAT |
| |
| struct compat_ethtool_rx_flow_spec { |
| u32 flow_type; |
| union ethtool_flow_union h_u; |
| struct ethtool_flow_ext h_ext; |
| union ethtool_flow_union m_u; |
| struct ethtool_flow_ext m_ext; |
| compat_u64 ring_cookie; |
| u32 location; |
| }; |
| |
| struct compat_ethtool_rxnfc { |
| u32 cmd; |
| u32 flow_type; |
| compat_u64 data; |
| struct compat_ethtool_rx_flow_spec fs; |
| u32 rule_cnt; |
| u32 rule_locs[]; |
| }; |
| |
| #endif /* CONFIG_COMPAT */ |
| |
| #include <linux/rculist.h> |
| |
| /** |
| * enum ethtool_phys_id_state - indicator state for physical identification |
| * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated |
| * @ETHTOOL_ID_ACTIVE: Physical ID indicator should be activated |
| * @ETHTOOL_ID_ON: LED should be turned on (used iff %ETHTOOL_ID_ACTIVE |
| * is not supported) |
| * @ETHTOOL_ID_OFF: LED should be turned off (used iff %ETHTOOL_ID_ACTIVE |
| * is not supported) |
| */ |
| enum ethtool_phys_id_state { |
| ETHTOOL_ID_INACTIVE, |
| ETHTOOL_ID_ACTIVE, |
| ETHTOOL_ID_ON, |
| ETHTOOL_ID_OFF |
| }; |
| |
| enum { |
| ETH_RSS_HASH_TOP_BIT, /* Configurable RSS hash function - Toeplitz */ |
| ETH_RSS_HASH_XOR_BIT, /* Configurable RSS hash function - Xor */ |
| ETH_RSS_HASH_CRC32_BIT, /* Configurable RSS hash function - Crc32 */ |
| |
| /* |
| * Add your fresh new hash function bits above and remember to update |
| * rss_hash_func_strings[] in ethtool.c |
| */ |
| ETH_RSS_HASH_FUNCS_COUNT |
| }; |
| |
| #define __ETH_RSS_HASH_BIT(bit) ((u32)1 << (bit)) |
| #define __ETH_RSS_HASH(name) __ETH_RSS_HASH_BIT(ETH_RSS_HASH_##name##_BIT) |
| |
| #define ETH_RSS_HASH_TOP __ETH_RSS_HASH(TOP) |
| #define ETH_RSS_HASH_XOR __ETH_RSS_HASH(XOR) |
| #define ETH_RSS_HASH_CRC32 __ETH_RSS_HASH(CRC32) |
| |
| #define ETH_RSS_HASH_UNKNOWN 0 |
| #define ETH_RSS_HASH_NO_CHANGE 0 |
| |
| struct net_device; |
| |
| /* Some generic methods drivers may use in their ethtool_ops */ |
| u32 ethtool_op_get_link(struct net_device *dev); |
| int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti); |
| |
| |
| /** |
| * struct ethtool_link_ext_state_info - link extended state and substate. |
| */ |
| struct ethtool_link_ext_state_info { |
| enum ethtool_link_ext_state link_ext_state; |
| union { |
| enum ethtool_link_ext_substate_autoneg autoneg; |
| enum ethtool_link_ext_substate_link_training link_training; |
| enum ethtool_link_ext_substate_link_logical_mismatch link_logical_mismatch; |
| enum ethtool_link_ext_substate_bad_signal_integrity bad_signal_integrity; |
| enum ethtool_link_ext_substate_cable_issue cable_issue; |
| u8 __link_ext_substate; |
| }; |
| }; |
| |
| /** |
| * ethtool_rxfh_indir_default - get default value for RX flow hash indirection |
| * @index: Index in RX flow hash indirection table |
| * @n_rx_rings: Number of RX rings to use |
| * |
| * This function provides the default policy for RX flow hash indirection. |
| */ |
| static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) |
| { |
| return index % n_rx_rings; |
| } |
| |
| /* declare a link mode bitmap */ |
| #define __ETHTOOL_DECLARE_LINK_MODE_MASK(name) \ |
| DECLARE_BITMAP(name, __ETHTOOL_LINK_MODE_MASK_NBITS) |
| |
| /* drivers must ignore base.cmd and base.link_mode_masks_nwords |
| * fields, but they are allowed to overwrite them (will be ignored). |
| */ |
| struct ethtool_link_ksettings { |
| struct ethtool_link_settings base; |
| struct { |
| __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); |
| __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); |
| __ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising); |
| } link_modes; |
| }; |
| |
| /** |
| * ethtool_link_ksettings_zero_link_mode - clear link_ksettings link mode mask |
| * @ptr : pointer to struct ethtool_link_ksettings |
| * @name : one of supported/advertising/lp_advertising |
| */ |
| #define ethtool_link_ksettings_zero_link_mode(ptr, name) \ |
| bitmap_zero((ptr)->link_modes.name, __ETHTOOL_LINK_MODE_MASK_NBITS) |
| |
| /** |
| * ethtool_link_ksettings_add_link_mode - set bit in link_ksettings |
| * link mode mask |
| * @ptr : pointer to struct ethtool_link_ksettings |
| * @name : one of supported/advertising/lp_advertising |
| * @mode : one of the ETHTOOL_LINK_MODE_*_BIT |
| * (not atomic, no bound checking) |
| */ |
| #define ethtool_link_ksettings_add_link_mode(ptr, name, mode) \ |
| __set_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name) |
| |
| /** |
| * ethtool_link_ksettings_del_link_mode - clear bit in link_ksettings |
| * link mode mask |
| * @ptr : pointer to struct ethtool_link_ksettings |
| * @name : one of supported/advertising/lp_advertising |
| * @mode : one of the ETHTOOL_LINK_MODE_*_BIT |
| * (not atomic, no bound checking) |
| */ |
| #define ethtool_link_ksettings_del_link_mode(ptr, name, mode) \ |
| __clear_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name) |
| |
| /** |
| * ethtool_link_ksettings_test_link_mode - test bit in ksettings link mode mask |
| * @ptr : pointer to struct ethtool_link_ksettings |
| * @name : one of supported/advertising/lp_advertising |
| * @mode : one of the ETHTOOL_LINK_MODE_*_BIT |
| * (not atomic, no bound checking) |
| * |
| * Returns true/false. |
| */ |
| #define ethtool_link_ksettings_test_link_mode(ptr, name, mode) \ |
| test_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name) |
| |
| extern int |
| __ethtool_get_link_ksettings(struct net_device *dev, |
| struct ethtool_link_ksettings *link_ksettings); |
| |
| /** |
| * ethtool_intersect_link_masks - Given two link masks, AND them together |
| * @dst: first mask and where result is stored |
| * @src: second mask to intersect with |
| * |
| * Given two link mode masks, AND them together and save the result in dst. |
| */ |
| void ethtool_intersect_link_masks(struct ethtool_link_ksettings *dst, |
| struct ethtool_link_ksettings *src); |
| |
| void ethtool_convert_legacy_u32_to_link_mode(unsigned long *dst, |
| u32 legacy_u32); |
| |
| /* return false if src had higher bits set. lower bits always updated. */ |
| bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32, |
| const unsigned long *src); |
| |
| #define ETHTOOL_COALESCE_RX_USECS BIT(0) |
| #define ETHTOOL_COALESCE_RX_MAX_FRAMES BIT(1) |
| #define ETHTOOL_COALESCE_RX_USECS_IRQ BIT(2) |
| #define ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ BIT(3) |
| #define ETHTOOL_COALESCE_TX_USECS BIT(4) |
| #define ETHTOOL_COALESCE_TX_MAX_FRAMES BIT(5) |
| #define ETHTOOL_COALESCE_TX_USECS_IRQ BIT(6) |
| #define ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ BIT(7) |
| #define ETHTOOL_COALESCE_STATS_BLOCK_USECS BIT(8) |
| #define ETHTOOL_COALESCE_USE_ADAPTIVE_RX BIT(9) |
| #define ETHTOOL_COALESCE_USE_ADAPTIVE_TX BIT(10) |
| #define ETHTOOL_COALESCE_PKT_RATE_LOW BIT(11) |
| #define ETHTOOL_COALESCE_RX_USECS_LOW BIT(12) |
| #define ETHTOOL_COALESCE_RX_MAX_FRAMES_LOW BIT(13) |
| #define ETHTOOL_COALESCE_TX_USECS_LOW BIT(14) |
| #define ETHTOOL_COALESCE_TX_MAX_FRAMES_LOW BIT(15) |
| #define ETHTOOL_COALESCE_PKT_RATE_HIGH BIT(16) |
| #define ETHTOOL_COALESCE_RX_USECS_HIGH BIT(17) |
| #define ETHTOOL_COALESCE_RX_MAX_FRAMES_HIGH BIT(18) |
| #define ETHTOOL_COALESCE_TX_USECS_HIGH BIT(19) |
| #define ETHTOOL_COALESCE_TX_MAX_FRAMES_HIGH BIT(20) |
| #define ETHTOOL_COALESCE_RATE_SAMPLE_INTERVAL BIT(21) |
| |
| #define ETHTOOL_COALESCE_USECS \ |
| (ETHTOOL_COALESCE_RX_USECS | ETHTOOL_COALESCE_TX_USECS) |
| #define ETHTOOL_COALESCE_MAX_FRAMES \ |
| (ETHTOOL_COALESCE_RX_MAX_FRAMES | ETHTOOL_COALESCE_TX_MAX_FRAMES) |
| #define ETHTOOL_COALESCE_USECS_IRQ \ |
| (ETHTOOL_COALESCE_RX_USECS_IRQ | ETHTOOL_COALESCE_TX_USECS_IRQ) |
| #define ETHTOOL_COALESCE_MAX_FRAMES_IRQ \ |
| (ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ | \ |
| ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ) |
| #define ETHTOOL_COALESCE_USE_ADAPTIVE \ |
| (ETHTOOL_COALESCE_USE_ADAPTIVE_RX | ETHTOOL_COALESCE_USE_ADAPTIVE_TX) |
| #define ETHTOOL_COALESCE_USECS_LOW_HIGH \ |
| (ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_TX_USECS_LOW | \ |
| ETHTOOL_COALESCE_RX_USECS_HIGH | ETHTOOL_COALESCE_TX_USECS_HIGH) |
| #define ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH \ |
| (ETHTOOL_COALESCE_RX_MAX_FRAMES_LOW | \ |
| ETHTOOL_COALESCE_TX_MAX_FRAMES_LOW | \ |
| ETHTOOL_COALESCE_RX_MAX_FRAMES_HIGH | \ |
| ETHTOOL_COALESCE_TX_MAX_FRAMES_HIGH) |
| #define ETHTOOL_COALESCE_PKT_RATE_RX_USECS \ |
| (ETHTOOL_COALESCE_USE_ADAPTIVE_RX | \ |
| ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_RX_USECS_HIGH | \ |
| ETHTOOL_COALESCE_PKT_RATE_LOW | ETHTOOL_COALESCE_PKT_RATE_HIGH | \ |
| ETHTOOL_COALESCE_RATE_SAMPLE_INTERVAL) |
| |
| #define ETHTOOL_STAT_NOT_SET (~0ULL) |
| |
| /** |
| * struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames |
| * @tx_pause_frames: transmitted pause frame count. Reported to user space |
| * as %ETHTOOL_A_PAUSE_STAT_TX_FRAMES. |
| * |
| * Equivalent to `30.3.4.2 aPAUSEMACCtrlFramesTransmitted` |
| * from the standard. |
| * |
| * @rx_pause_frames: received pause frame count. Reported to user space |
| * as %ETHTOOL_A_PAUSE_STAT_RX_FRAMES. Equivalent to: |
| * |
| * Equivalent to `30.3.4.3 aPAUSEMACCtrlFramesReceived` |
| * from the standard. |
| */ |
| struct ethtool_pause_stats { |
| u64 tx_pause_frames; |
| u64 rx_pause_frames; |
| }; |
| |
| /** |
| * struct ethtool_ops - optional netdev operations |
| * @supported_coalesce_params: supported types of interrupt coalescing. |
| * @get_drvinfo: Report driver/device information. Should only set the |
| * @driver, @version, @fw_version and @bus_info fields. If not |
| * implemented, the @driver and @bus_info fields will be filled in |
| * according to the netdev's parent device. |
| * @get_regs_len: Get buffer length required for @get_regs |
| * @get_regs: Get device registers |
| * @get_wol: Report whether Wake-on-Lan is enabled |
| * @set_wol: Turn Wake-on-Lan on or off. Returns a negative error code |
| * or zero. |
| * @get_msglevel: Report driver message level. This should be the value |
| * of the @msg_enable field used by netif logging functions. |
| * @set_msglevel: Set driver message level |
| * @nway_reset: Restart autonegotiation. Returns a negative error code |
| * or zero. |
| * @get_link: Report whether physical link is up. Will only be called if |
| * the netdev is up. Should usually be set to ethtool_op_get_link(), |
| * which uses netif_carrier_ok(). |
| * @get_link_ext_state: Report link extended state. Should set link_ext_state and |
| * link_ext_substate (link_ext_substate of 0 means link_ext_substate is unknown, |
| * do not attach ext_substate attribute to netlink message). If link_ext_state |
| * and link_ext_substate are unknown, return -ENODATA. If not implemented, |
| * link_ext_state and link_ext_substate will not be sent to userspace. |
| * @get_eeprom: Read data from the device EEPROM. |
| * Should fill in the magic field. Don't need to check len for zero |
| * or wraparound. Fill in the data argument with the eeprom values |
| * from offset to offset + len. Update len to the amount read. |
| * Returns an error or zero. |
| * @set_eeprom: Write data to the device EEPROM. |
| * Should validate the magic field. Don't need to check len for zero |
| * or wraparound. Update len to the amount written. Returns an error |
| * or zero. |
| * @get_coalesce: Get interrupt coalescing parameters. Returns a negative |
| * error code or zero. |
| * @set_coalesce: Set interrupt coalescing parameters. Supported coalescing |
| * types should be set in @supported_coalesce_params. |
| * Returns a negative error code or zero. |
| * @get_ringparam: Report ring sizes |
| * @set_ringparam: Set ring sizes. Returns a negative error code or zero. |
| * @get_pause_stats: Report pause frame statistics. Drivers must not zero |
| * statistics which they don't report. The stats structure is initialized |
| * to ETHTOOL_STAT_NOT_SET indicating driver does not report statistics. |
| * @get_pauseparam: Report pause parameters |
| * @set_pauseparam: Set pause parameters. Returns a negative error code |
| * or zero. |
| * @self_test: Run specified self-tests |
| * @get_strings: Return a set of strings that describe the requested objects |
| * @set_phys_id: Identify the physical devices, e.g. by flashing an LED |
| * attached to it. The implementation may update the indicator |
| * asynchronously or synchronously, but in either case it must return |
| * quickly. It is initially called with the argument %ETHTOOL_ID_ACTIVE, |
| * and must either activate asynchronous updates and return zero, return |
| * a negative error or return a positive frequency for synchronous |
| * indication (e.g. 1 for one on/off cycle per second). If it returns |
| * a frequency then it will be called again at intervals with the |
| * argument %ETHTOOL_ID_ON or %ETHTOOL_ID_OFF and should set the state of |
| * the indicator accordingly. Finally, it is called with the argument |
| * %ETHTOOL_ID_INACTIVE and must deactivate the indicator. Returns a |
| * negative error code or zero. |
| * @get_ethtool_stats: Return extended statistics about the device. |
| * This is only useful if the device maintains statistics not |
| * included in &struct rtnl_link_stats64. |
| * @begin: Function to be called before any other operation. Returns a |
| * negative error code or zero. |
| * @complete: Function to be called after any other operation except |
| * @begin. Will be called even if the other operation failed. |
| * @get_priv_flags: Report driver-specific feature flags. |
| * @set_priv_flags: Set driver-specific feature flags. Returns a negative |
| * error code or zero. |
| * @get_sset_count: Get number of strings that @get_strings will write. |
| * @get_rxnfc: Get RX flow classification rules. Returns a negative |
| * error code or zero. |
| * @set_rxnfc: Set RX flow classification rules. Returns a negative |
| * error code or zero. |
| * @flash_device: Write a firmware image to device's flash memory. |
| * Returns a negative error code or zero. |
| * @reset: Reset (part of) the device, as specified by a bitmask of |
| * flags from &enum ethtool_reset_flags. Returns a negative |
| * error code or zero. |
| * @get_rxfh_key_size: Get the size of the RX flow hash key. |
| * Returns zero if not supported for this specific device. |
| * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table. |
| * Returns zero if not supported for this specific device. |
| * @get_rxfh: Get the contents of the RX flow hash indirection table, hash key |
| * and/or hash function. |
| * Returns a negative error code or zero. |
| * @set_rxfh: Set the contents of the RX flow hash indirection table, hash |
| * key, and/or hash function. Arguments which are set to %NULL or zero |
| * will remain unchanged. |
| * Returns a negative error code or zero. An error code must be returned |
| * if at least one unsupported change was requested. |
| * @get_rxfh_context: Get the contents of the RX flow hash indirection table, |
| * hash key, and/or hash function assiciated to the given rss context. |
| * Returns a negative error code or zero. |
| * @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting |
| * the contents of the RX flow hash indirection table, hash key, and/or |
| * hash function associated to the given context. Arguments which are set |
| * to %NULL or zero will remain unchanged. |
| * Returns a negative error code or zero. An error code must be returned |
| * if at least one unsupported change was requested. |
| * @get_channels: Get number of channels. |
| * @set_channels: Set number of channels. Returns a negative error code or |
| * zero. |
| * @get_dump_flag: Get dump flag indicating current dump length, version, |
| * and flag of the device. |
| * @get_dump_data: Get dump data. |
| * @set_dump: Set dump specific flags to the device. |
| * @get_ts_info: Get the time stamping and PTP hardware clock capabilities. |
| * Drivers supporting transmit time stamps in software should set this to |
| * ethtool_op_get_ts_info(). |
| * @get_module_info: Get the size and type of the eeprom contained within |
| * a plug-in module. |
| * @get_module_eeprom: Get the eeprom information from the plug-in module |
| * @get_eee: Get Energy-Efficient (EEE) supported and status. |
| * @set_eee: Set EEE status (enable/disable) as well as LPI timers. |
| * @get_per_queue_coalesce: Get interrupt coalescing parameters per queue. |
| * It must check that the given queue number is valid. If neither a RX nor |
| * a TX queue has this number, return -EINVAL. If only a RX queue or a TX |
| * queue has this number, set the inapplicable fields to ~0 and return 0. |
| * Returns a negative error code or zero. |
| * @set_per_queue_coalesce: Set interrupt coalescing parameters per queue. |
| * It must check that the given queue number is valid. If neither a RX nor |
| * a TX queue has this number, return -EINVAL. If only a RX queue or a TX |
| * queue has this number, ignore the inapplicable fields. Supported |
| * coalescing types should be set in @supported_coalesce_params. |
| * Returns a negative error code or zero. |
| * @get_link_ksettings: Get various device settings including Ethernet link |
| * settings. The %cmd and %link_mode_masks_nwords fields should be |
| * ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS instead of the latter), |
| * any change to them will be overwritten by kernel. Returns a negative |
| * error code or zero. |
| * @set_link_ksettings: Set various device settings including Ethernet link |
| * settings. The %cmd and %link_mode_masks_nwords fields should be |
| * ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS instead of the latter), |
| * any change to them will be overwritten by kernel. Returns a negative |
| * error code or zero. |
| * @get_fecparam: Get the network device Forward Error Correction parameters. |
| * @set_fecparam: Set the network device Forward Error Correction parameters. |
| * @get_ethtool_phy_stats: Return extended statistics about the PHY device. |
| * This is only useful if the device maintains PHY statistics and |
| * cannot use the standard PHY library helpers. |
| * |
| * All operations are optional (i.e. the function pointer may be set |
| * to %NULL) and callers must take this into account. Callers must |
| * hold the RTNL lock. |
| * |
| * See the structures used by these operations for further documentation. |
| * Note that for all operations using a structure ending with a zero- |
| * length array, the array is allocated separately in the kernel and |
| * is passed to the driver as an additional parameter. |
| * |
| * See &struct net_device and &struct net_device_ops for documentation |
| * of the generic netdev features interface. |
| */ |
| struct ethtool_ops { |
| u32 supported_coalesce_params; |
| void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); |
| int (*get_regs_len)(struct net_device *); |
| void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); |
| void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); |
| int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); |
| u32 (*get_msglevel)(struct net_device *); |
| void (*set_msglevel)(struct net_device *, u32); |
| int (*nway_reset)(struct net_device *); |
| u32 (*get_link)(struct net_device *); |
| int (*get_link_ext_state)(struct net_device *, |
| struct ethtool_link_ext_state_info *); |
| int (*get_eeprom_len)(struct net_device *); |
| int (*get_eeprom)(struct net_device *, |
| struct ethtool_eeprom *, u8 *); |
| int (*set_eeprom)(struct net_device *, |
| struct ethtool_eeprom *, u8 *); |
| int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); |
| int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); |
| void (*get_ringparam)(struct net_device *, |
| struct ethtool_ringparam *); |
| int (*set_ringparam)(struct net_device *, |
| struct ethtool_ringparam *); |
| void (*get_pause_stats)(struct net_device *dev, |
| struct ethtool_pause_stats *pause_stats); |
| void (*get_pauseparam)(struct net_device *, |
| struct ethtool_pauseparam*); |
| int (*set_pauseparam)(struct net_device *, |
| struct ethtool_pauseparam*); |
| void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); |
| void (*get_strings)(struct net_device *, u32 stringset, u8 *); |
| int (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state); |
| void (*get_ethtool_stats)(struct net_device *, |
| struct ethtool_stats *, u64 *); |
| int (*begin)(struct net_device *); |
| void (*complete)(struct net_device *); |
| u32 (*get_priv_flags)(struct net_device *); |
| int (*set_priv_flags)(struct net_device *, u32); |
| int (*get_sset_count)(struct net_device *, int); |
| int (*get_rxnfc)(struct net_device *, |
| struct ethtool_rxnfc *, u32 *rule_locs); |
| int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); |
| int (*flash_device)(struct net_device *, struct ethtool_flash *); |
| int (*reset)(struct net_device *, u32 *); |
| u32 (*get_rxfh_key_size)(struct net_device *); |
| u32 (*get_rxfh_indir_size)(struct net_device *); |
| int (*get_rxfh)(struct net_device *, u32 *indir, u8 *key, |
| u8 *hfunc); |
| int (*set_rxfh)(struct net_device *, const u32 *indir, |
| const u8 *key, const u8 hfunc); |
| int (*get_rxfh_context)(struct net_device *, u32 *indir, u8 *key, |
| u8 *hfunc, u32 rss_context); |
| int (*set_rxfh_context)(struct net_device *, const u32 *indir, |
| const u8 *key, const u8 hfunc, |
| u32 *rss_context, bool delete); |
| void (*get_channels)(struct net_device *, struct ethtool_channels *); |
| int (*set_channels)(struct net_device *, struct ethtool_channels *); |
| int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); |
| int (*get_dump_data)(struct net_device *, |
| struct ethtool_dump *, void *); |
| int (*set_dump)(struct net_device *, struct ethtool_dump *); |
| int (*get_ts_info)(struct net_device *, struct ethtool_ts_info *); |
| int (*get_module_info)(struct net_device *, |
| struct ethtool_modinfo *); |
| int (*get_module_eeprom)(struct net_device *, |
| struct ethtool_eeprom *, u8 *); |
| int (*get_eee)(struct net_device *, struct ethtool_eee *); |
| int (*set_eee)(struct net_device *, struct ethtool_eee *); |
| int (*get_tunable)(struct net_device *, |
| const struct ethtool_tunable *, void *); |
| int (*set_tunable)(struct net_device *, |
| const struct ethtool_tunable *, const void *); |
| int (*get_per_queue_coalesce)(struct net_device *, u32, |
| struct ethtool_coalesce *); |
| int (*set_per_queue_coalesce)(struct net_device *, u32, |
| struct ethtool_coalesce *); |
| int (*get_link_ksettings)(struct net_device *, |
| struct ethtool_link_ksettings *); |
| int (*set_link_ksettings)(struct net_device *, |
| const struct ethtool_link_ksettings *); |
| int (*get_fecparam)(struct net_device *, |
| struct ethtool_fecparam *); |
| int (*set_fecparam)(struct net_device *, |
| struct ethtool_fecparam *); |
| void (*get_ethtool_phy_stats)(struct net_device *, |
| struct ethtool_stats *, u64 *); |
| int (*get_phy_tunable)(struct net_device *, |
| const struct ethtool_tunable *, void *); |
| int (*set_phy_tunable)(struct net_device *, |
| const struct ethtool_tunable *, const void *); |
| }; |
| |
| int ethtool_check_ops(const struct ethtool_ops *ops); |
| |
| struct ethtool_rx_flow_rule { |
| struct flow_rule *rule; |
| unsigned long priv[]; |
| }; |
| |
| struct ethtool_rx_flow_spec_input { |
| const struct ethtool_rx_flow_spec *fs; |
| u32 rss_ctx; |
| }; |
| |
| struct ethtool_rx_flow_rule * |
| ethtool_rx_flow_rule_create(const struct ethtool_rx_flow_spec_input *input); |
| void ethtool_rx_flow_rule_destroy(struct ethtool_rx_flow_rule *rule); |
| |
| bool ethtool_virtdev_validate_cmd(const struct ethtool_link_ksettings *cmd); |
| int ethtool_virtdev_set_link_ksettings(struct net_device *dev, |
| const struct ethtool_link_ksettings *cmd, |
| u32 *dev_speed, u8 *dev_duplex); |
| |
| struct netlink_ext_ack; |
| struct phy_device; |
| struct phy_tdr_config; |
| |
| /** |
| * struct ethtool_phy_ops - Optional PHY device options |
| * @get_sset_count: Get number of strings that @get_strings will write. |
| * @get_strings: Return a set of strings that describe the requested objects |
| * @get_stats: Return extended statistics about the PHY device. |
| * @start_cable_test - Start a cable test |
| * @start_cable_test_tdr - Start a Time Domain Reflectometry cable test |
| * |
| * All operations are optional (i.e. the function pointer may be set to %NULL) |
| * and callers must take this into account. Callers must hold the RTNL lock. |
| */ |
| struct ethtool_phy_ops { |
| int (*get_sset_count)(struct phy_device *dev); |
| int (*get_strings)(struct phy_device *dev, u8 *data); |
| int (*get_stats)(struct phy_device *dev, |
| struct ethtool_stats *stats, u64 *data); |
| int (*start_cable_test)(struct phy_device *phydev, |
| struct netlink_ext_ack *extack); |
| int (*start_cable_test_tdr)(struct phy_device *phydev, |
| struct netlink_ext_ack *extack, |
| const struct phy_tdr_config *config); |
| }; |
| |
| /** |
| * ethtool_set_ethtool_phy_ops - Set the ethtool_phy_ops singleton |
| * @ops: Ethtool PHY operations to set |
| */ |
| void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops); |
| |
| #endif /* _LINUX_ETHTOOL_H */ |