diff options
| author | Tushar Vyavahare | 2024-05-08 10:41:23 +0000 |
|---|---|---|
| committer | Alexei Starovoitov | 2024-05-12 17:17:55 -0700 |
| commit | bbe91a9f6889934e661fa924144c7023f0a1c4cf (patch) | |
| tree | f0bdb068477d681a3ff31568756f3cbe6315c05e | |
| parent | e9dd2290f1fb9a46c1c0e322cb0e53cf914903fb (diff) | |
tools: remove redundant ethtool.h from tooling infra
Remove the redundant ethtool.h header file from tools/include/uapi/linux.
The file is unnecessary as the system uses the kernel's
include/uapi/linux/ethtool.h directly.
Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20240508104123.434769-1-tushar.vyavahare@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | tools/include/uapi/linux/ethtool.h | 2271 |
1 files changed, 0 insertions, 2271 deletions
diff --git a/tools/include/uapi/linux/ethtool.h b/tools/include/uapi/linux/ethtool.h deleted file mode 100644 index 11fc18988bc2..000000000000 --- a/tools/include/uapi/linux/ethtool.h +++ /dev/null @@ -1,2271 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * 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 _UAPI_LINUX_ETHTOOL_H -#define _UAPI_LINUX_ETHTOOL_H - -#include <linux/const.h> -#include <linux/types.h> -#include <linux/if_ether.h> - -#ifndef __KERNEL__ -#include <limits.h> /* for INT_MAX */ -#endif - -/* All structures exposed to userland should be defined such that they - * have the same layout for 32-bit and 64-bit userland. - */ - -/* Note on reserved space. - * Reserved fields must not be accessed directly by user space because - * they may be replaced by a different field in the future. They must - * be initialized to zero before making the request, e.g. via memset - * of the entire structure or implicitly by not being set in a structure - * initializer. - */ - -/** - * struct ethtool_cmd - DEPRECATED, link control and status - * This structure is DEPRECATED, please use struct ethtool_link_settings. - * @cmd: Command number = %ETHTOOL_GSET or %ETHTOOL_SSET - * @supported: Bitmask of %SUPPORTED_* flags for the link modes, - * physical connectors and other link features for which the - * interface supports autonegotiation or auto-detection. - * Read-only. - * @advertising: Bitmask of %ADVERTISED_* flags for the link modes, - * physical connectors and other link features that are - * advertised through autonegotiation or enabled for - * auto-detection. - * @speed: Low bits of the speed, 1Mb units, 0 to INT_MAX or SPEED_UNKNOWN - * @duplex: Duplex mode; one of %DUPLEX_* - * @port: Physical connector type; one of %PORT_* - * @phy_address: MDIO address of PHY (transceiver); 0 or 255 if not - * applicable. For clause 45 PHYs this is the PRTAD. - * @transceiver: Historically used to distinguish different possible - * PHY types, but not in a consistent way. Deprecated. - * @autoneg: Enable/disable autonegotiation and auto-detection; - * either %AUTONEG_DISABLE or %AUTONEG_ENABLE - * @mdio_support: Bitmask of %ETH_MDIO_SUPPORTS_* flags for the MDIO - * protocols supported by the interface; 0 if unknown. - * Read-only. - * @maxtxpkt: Historically used to report TX IRQ coalescing; now - * obsoleted by &struct ethtool_coalesce. Read-only; deprecated. - * @maxrxpkt: Historically used to report RX IRQ coalescing; now - * obsoleted by &struct ethtool_coalesce. Read-only; deprecated. - * @speed_hi: High bits of the speed, 1Mb units, 0 to INT_MAX or SPEED_UNKNOWN - * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of - * %ETH_TP_MDI_*. If the status is unknown or not applicable, the - * value will be %ETH_TP_MDI_INVALID. Read-only. - * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of - * %ETH_TP_MDI_*. If MDI(-X) control is not implemented, reads - * yield %ETH_TP_MDI_INVALID and writes may be ignored or rejected. - * When written successfully, the link should be renegotiated if - * necessary. - * @lp_advertising: Bitmask of %ADVERTISED_* flags for the link modes - * and other link features that the link partner advertised - * through autonegotiation; 0 if unknown or not applicable. - * Read-only. - * @reserved: Reserved for future use; see the note on reserved space. - * - * The link speed in Mbps is split between @speed and @speed_hi. Use - * the ethtool_cmd_speed() and ethtool_cmd_speed_set() functions to - * access it. - * - * If autonegotiation is disabled, the speed and @duplex represent the - * fixed link mode and are writable if the driver supports multiple - * link modes. If it is enabled then they are read-only; if the link - * is up they represent the negotiated link mode; if the link is down, - * the speed is 0, %SPEED_UNKNOWN or the highest enabled speed and - * @duplex is %DUPLEX_UNKNOWN or the best enabled duplex mode. - * - * Some hardware interfaces may have multiple PHYs and/or physical - * connectors fitted or do not allow the driver to detect which are - * fitted. For these interfaces @port and/or @phy_address may be - * writable, possibly dependent on @autoneg being %AUTONEG_DISABLE. - * Otherwise, attempts to write different values may be ignored or - * rejected. - * - * Users should assume that all fields not marked read-only are - * writable and subject to validation by the driver. They should use - * %ETHTOOL_GSET to get the current values before making specific - * changes and then applying them with %ETHTOOL_SSET. - * - * Deprecated fields should be ignored by both users and drivers. - */ -struct ethtool_cmd { - __u32 cmd; - __u32 supported; - __u32 advertising; - __u16 speed; - __u8 duplex; - __u8 port; - __u8 phy_address; - __u8 transceiver; - __u8 autoneg; - __u8 mdio_support; - __u32 maxtxpkt; - __u32 maxrxpkt; - __u16 speed_hi; - __u8 eth_tp_mdix; - __u8 eth_tp_mdix_ctrl; - __u32 lp_advertising; - __u32 reserved[2]; -}; - -static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, - __u32 speed) -{ - ep->speed = (__u16)(speed & 0xFFFF); - ep->speed_hi = (__u16)(speed >> 16); -} - -static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) -{ - return (ep->speed_hi << 16) | ep->speed; -} - -/* Device supports clause 22 register access to PHY or peripherals - * using the interface defined in <linux/mii.h>. This should not be - * set if there are known to be no such peripherals present or if - * the driver only emulates clause 22 registers for compatibility. - */ -#define ETH_MDIO_SUPPORTS_C22 1 - -/* Device supports clause 45 register access to PHY or peripherals - * using the interface defined in <linux/mii.h> and <linux/mdio.h>. - * This should not be set if there are known to be no such peripherals - * present. - */ -#define ETH_MDIO_SUPPORTS_C45 2 - -#define ETHTOOL_FWVERS_LEN 32 -#define ETHTOOL_BUSINFO_LEN 32 -#define ETHTOOL_EROMVERS_LEN 32 - -/** - * struct ethtool_drvinfo - general driver and device information - * @cmd: Command number = %ETHTOOL_GDRVINFO - * @driver: Driver short name. This should normally match the name - * in its bus driver structure (e.g. pci_driver::name). Must - * not be an empty string. - * @version: Driver version string; may be an empty string - * @fw_version: Firmware version string; driver defined; may be an - * empty string - * @erom_version: Expansion ROM version string; driver defined; may be - * an empty string - * @bus_info: Device bus address. This should match the dev_name() - * string for the underlying bus device, if there is one. May be - * an empty string. - * @reserved2: Reserved for future use; see the note on reserved space. - * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and - * %ETHTOOL_SPFLAGS commands; also the number of strings in the - * %ETH_SS_PRIV_FLAGS set - * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS - * command; also the number of strings in the %ETH_SS_STATS set - * @testinfo_len: Number of results returned by the %ETHTOOL_TEST - * command; also the number of strings in the %ETH_SS_TEST set - * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM - * and %ETHTOOL_SEEPROM commands, in bytes - * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS - * command, in bytes - * - * Users can use the %ETHTOOL_GSSET_INFO command to get the number of - * strings in any string set (from Linux 2.6.34). - */ -struct ethtool_drvinfo { - __u32 cmd; - char driver[32]; - char version[32]; - char fw_version[ETHTOOL_FWVERS_LEN]; - char bus_info[ETHTOOL_BUSINFO_LEN]; - char erom_version[ETHTOOL_EROMVERS_LEN]; - char reserved2[12]; - __u32 n_priv_flags; - __u32 n_stats; - __u32 testinfo_len; - __u32 eedump_len; - __u32 regdump_len; -}; - -#define SOPASS_MAX 6 - -/** - * struct ethtool_wolinfo - Wake-On-Lan configuration - * @cmd: Command number = %ETHTOOL_GWOL or %ETHTOOL_SWOL - * @supported: Bitmask of %WAKE_* flags for supported Wake-On-Lan modes. - * Read-only. - * @wolopts: Bitmask of %WAKE_* flags for enabled Wake-On-Lan modes. - * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE - * is set in @wolopts. - */ -struct ethtool_wolinfo { - __u32 cmd; - __u32 supported; - __u32 wolopts; - __u8 sopass[SOPASS_MAX]; -}; - -/* for passing single values */ -struct ethtool_value { - __u32 cmd; - __u32 data; -}; - -#define PFC_STORM_PREVENTION_AUTO 0xffff -#define PFC_STORM_PREVENTION_DISABLE 0 - -enum tunable_id { - ETHTOOL_ID_UNSPEC, - ETHTOOL_RX_COPYBREAK, - ETHTOOL_TX_COPYBREAK, - ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */ - ETHTOOL_TX_COPYBREAK_BUF_SIZE, - /* - * Add your fresh new tunable attribute above and remember to update - * tunable_strings[] in net/ethtool/common.c - */ - __ETHTOOL_TUNABLE_COUNT, -}; - -enum tunable_type_id { - ETHTOOL_TUNABLE_UNSPEC, - ETHTOOL_TUNABLE_U8, - ETHTOOL_TUNABLE_U16, - ETHTOOL_TUNABLE_U32, - ETHTOOL_TUNABLE_U64, - ETHTOOL_TUNABLE_STRING, - ETHTOOL_TUNABLE_S8, - ETHTOOL_TUNABLE_S16, - ETHTOOL_TUNABLE_S32, - ETHTOOL_TUNABLE_S64, -}; - -struct ethtool_tunable { - __u32 cmd; - __u32 id; - __u32 type_id; - __u32 len; - void *data[]; -}; - -#define DOWNSHIFT_DEV_DEFAULT_COUNT 0xff -#define DOWNSHIFT_DEV_DISABLE 0 - -/* Time in msecs after which link is reported as down - * 0 = lowest time supported by the PHY - * 0xff = off, link down detection according to standard - */ -#define ETHTOOL_PHY_FAST_LINK_DOWN_ON 0 -#define ETHTOOL_PHY_FAST_LINK_DOWN_OFF 0xff - -/* Energy Detect Power Down (EDPD) is a feature supported by some PHYs, where - * the PHY's RX & TX blocks are put into a low-power mode when there is no - * link detected (typically cable is un-plugged). For RX, only a minimal - * link-detection is available, and for TX the PHY wakes up to send link pulses - * to avoid any lock-ups in case the peer PHY may also be running in EDPD mode. - * - * Some PHYs may support configuration of the wake-up interval for TX pulses, - * and some PHYs may support only disabling TX pulses entirely. For the latter - * a special value is required (ETHTOOL_PHY_EDPD_NO_TX) so that this can be - * configured from userspace (should the user want it). - * - * The interval units for TX wake-up are in milliseconds, since this should - * cover a reasonable range of intervals: - * - from 1 millisecond, which does not sound like much of a power-saver - * - to ~65 seconds which is quite a lot to wait for a link to come up when - * plugging a cable - */ -#define ETHTOOL_PHY_EDPD_DFLT_TX_MSECS 0xffff -#define ETHTOOL_PHY_EDPD_NO_TX 0xfffe -#define ETHTOOL_PHY_EDPD_DISABLE 0 - -enum phy_tunable_id { - ETHTOOL_PHY_ID_UNSPEC, - ETHTOOL_PHY_DOWNSHIFT, - ETHTOOL_PHY_FAST_LINK_DOWN, - ETHTOOL_PHY_EDPD, - /* - * Add your fresh new phy tunable attribute above and remember to update - * phy_tunable_strings[] in net/ethtool/common.c - */ - __ETHTOOL_PHY_TUNABLE_COUNT, -}; - -/** - * struct ethtool_regs - hardware register dump - * @cmd: Command number = %ETHTOOL_GREGS - * @version: Dump format version. This is driver-specific and may - * distinguish different chips/revisions. Drivers must use new - * version numbers whenever the dump format changes in an - * incompatible way. - * @len: On entry, the real length of @data. On return, the number of - * bytes used. - * @data: Buffer for the register dump - * - * Users should use %ETHTOOL_GDRVINFO to find the maximum length of - * a register dump for the interface. They must allocate the buffer - * immediately following this structure. - */ -struct ethtool_regs { - __u32 cmd; - __u32 version; - __u32 len; - __u8 data[]; -}; - -/** - * struct ethtool_eeprom - EEPROM dump - * @cmd: Command number = %ETHTOOL_GEEPROM, %ETHTOOL_GMODULEEEPROM or - * %ETHTOOL_SEEPROM - * @magic: A 'magic cookie' value to guard against accidental changes. - * The value passed in to %ETHTOOL_SEEPROM must match the value - * returned by %ETHTOOL_GEEPROM for the same device. This is - * unused when @cmd is %ETHTOOL_GMODULEEEPROM. - * @offset: Offset within the EEPROM to begin reading/writing, in bytes - * @len: On entry, number of bytes to read/write. On successful - * return, number of bytes actually read/written. In case of - * error, this may indicate at what point the error occurred. - * @data: Buffer to read/write from - * - * Users may use %ETHTOOL_GDRVINFO or %ETHTOOL_GMODULEINFO to find - * the length of an on-board or module EEPROM, respectively. They - * must allocate the buffer immediately following this structure. - */ -struct ethtool_eeprom { - __u32 cmd; - __u32 magic; - __u32 offset; - __u32 len; - __u8 data[]; -}; - -/** - * struct ethtool_eee - Energy Efficient Ethernet information - * @cmd: ETHTOOL_{G,S}EEE - * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations - * for which there is EEE support. - * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations - * advertised as eee capable. - * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex - * combinations advertised by the link partner as eee capable. - * @eee_active: Result of the eee auto negotiation. - * @eee_enabled: EEE configured mode (enabled/disabled). - * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given - * that eee was negotiated. - * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting - * its tx lpi (after reaching 'idle' state). Effective only when eee - * was negotiated and tx_lpi_enabled was set. - * @reserved: Reserved for future use; see the note on reserved space. - */ -struct ethtool_eee { - __u32 cmd; - __u32 supported; - __u32 advertised; - __u32 lp_advertised; - __u32 eee_active; - __u32 eee_enabled; - __u32 tx_lpi_enabled; - __u32 tx_lpi_timer; - __u32 reserved[2]; -}; - -/** - * struct ethtool_modinfo - plugin module eeprom information - * @cmd: %ETHTOOL_GMODULEINFO - * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx - * @eeprom_len: Length of the eeprom - * @reserved: Reserved for future use; see the note on reserved space. - * - * This structure is used to return the information to - * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM. - * The type code indicates the eeprom data format - */ -struct ethtool_modinfo { - __u32 cmd; - __u32 type; - __u32 eeprom_len; - __u32 reserved[8]; -}; - -/** - * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates - * @cmd: ETHTOOL_{G,S}COALESCE - * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after - * a packet arrives. - * @rx_max_coalesced_frames: Maximum number of packets to receive - * before an RX interrupt. - * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that - * this value applies while an IRQ is being serviced by the host. - * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames, - * except that this value applies while an IRQ is being serviced - * by the host. - * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after - * a packet is sent. - * @tx_max_coalesced_frames: Maximum number of packets to be sent - * before a TX interrupt. - * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that - * this value applies while an IRQ is being serviced by the host. - * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames, - * except that this value applies while an IRQ is being serviced - * by the host. - * @stats_block_coalesce_usecs: How many usecs to delay in-memory - * statistics block updates. Some drivers do not have an - * in-memory statistic block, and in such cases this value is - * ignored. This value must not be zero. - * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing. - * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing. - * @pkt_rate_low: Threshold for low packet rate (packets per second). - * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after - * a packet arrives, when the packet rate is below @pkt_rate_low. - * @rx_max_coalesced_frames_low: Maximum number of packets to be received - * before an RX interrupt, when the packet rate is below @pkt_rate_low. - * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after - * a packet is sent, when the packet rate is below @pkt_rate_low. - * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before - * a TX interrupt, when the packet rate is below @pkt_rate_low. - * @pkt_rate_high: Threshold for high packet rate (packets per second). - * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after - * a packet arrives, when the packet rate is above @pkt_rate_high. - * @rx_max_coalesced_frames_high: Maximum number of packets to be received - * before an RX interrupt, when the packet rate is above @pkt_rate_high. - * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after - * a packet is sent, when the packet rate is above @pkt_rate_high. - * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before - * a TX interrupt, when the packet rate is above @pkt_rate_high. - * @rate_sample_interval: How often to do adaptive coalescing packet rate - * sampling, measured in seconds. Must not be zero. - * - * Each pair of (usecs, max_frames) fields specifies that interrupts - * should be coalesced until - * (usecs > 0 && time_since_first_completion >= usecs) || - * (max_frames > 0 && completed_frames >= max_frames) - * - * It is illegal to set both usecs and max_frames to zero as this - * would cause interrupts to never be generated. To disable - * coalescing, set usecs = 0 and max_frames = 1. - * - * Some implementations ignore the value of max_frames and use the - * condition time_since_first_completion >= usecs - * - * This is deprecated. Drivers for hardware that does not support - * counting completions should validate that max_frames == !rx_usecs. - * - * Adaptive RX/TX coalescing is an algorithm implemented by some - * drivers to improve latency under low packet rates and improve - * throughput under high packet rates. Some drivers only implement - * one of RX or TX adaptive coalescing. Anything not implemented by - * the driver causes these values to be silently ignored. - * - * When the packet rate is below @pkt_rate_high but above - * @pkt_rate_low (both measured in packets per second) the - * normal {rx,tx}_* coalescing parameters are used. - */ -struct ethtool_coalesce { - __u32 cmd; - __u32 rx_coalesce_usecs; - __u32 rx_max_coalesced_frames; - __u32 rx_coalesce_usecs_irq; - __u32 rx_max_coalesced_frames_irq; - __u32 tx_coalesce_usecs; - __u32 tx_max_coalesced_frames; - __u32 tx_coalesce_usecs_irq; - __u32 tx_max_coalesced_frames_irq; - __u32 stats_block_coalesce_usecs; - __u32 use_adaptive_rx_coalesce; - __u32 use_adaptive_tx_coalesce; - __u32 pkt_rate_low; - __u32 rx_coalesce_usecs_low; - __u32 rx_max_coalesced_frames_low; - __u32 tx_coalesce_usecs_low; - __u32 tx_max_coalesced_frames_low; - __u32 pkt_rate_high; - __u32 rx_coalesce_usecs_high; - __u32 rx_max_coalesced_frames_high; - __u32 tx_coalesce_usecs_high; - __u32 tx_max_coalesced_frames_high; - __u32 rate_sample_interval; -}; - -/** - * struct ethtool_ringparam - RX/TX ring parameters - * @cmd: Command number = %ETHTOOL_GRINGPARAM or %ETHTOOL_SRINGPARAM - * @rx_max_pending: Maximum supported number of pending entries per - * RX ring. Read-only. - * @rx_mini_max_pending: Maximum supported number of pending entries - * per RX mini ring. Read-only. - * @rx_jumbo_max_pending: Maximum supported number of pending entries - * per RX jumbo ring. Read-only. - * @tx_max_pending: Maximum supported number of pending entries per - * TX ring. Read-only. - * @rx_pending: Current maximum number of pending entries per RX ring - * @rx_mini_pending: Current maximum number of pending entries per RX - * mini ring - * @rx_jumbo_pending: Current maximum number of pending entries per RX - * jumbo ring - * @tx_pending: Current maximum supported number of pending entries - * per TX ring - * - * If the interface does not have separate RX mini and/or jumbo rings, - * @rx_mini_max_pending and/or @rx_jumbo_max_pending will be 0. - * - * There may also be driver-dependent minimum values for the number - * of entries per ring. - */ -struct ethtool_ringparam { - __u32 cmd; - __u32 rx_max_pending; - __u32 rx_mini_max_pending; - __u32 rx_jumbo_max_pending; - __u32 tx_max_pending; - __u32 rx_pending; - __u32 rx_mini_pending; - __u32 rx_jumbo_pending; - __u32 tx_pending; -}; - -/** - * struct ethtool_channels - configuring number of network channel - * @cmd: ETHTOOL_{G,S}CHANNELS - * @max_rx: Read only. Maximum number of receive channel the driver support. - * @max_tx: Read only. Maximum number of transmit channel the driver support. - * @max_other: Read only. Maximum number of other channel the driver support. - * @max_combined: Read only. Maximum number of combined channel the driver - * support. Set of queues RX, TX or other. - * @rx_count: Valid values are in the range 1 to the max_rx. - * @tx_count: Valid values are in the range 1 to the max_tx. - * @other_count: Valid values are in the range 1 to the max_other. - * @combined_count: Valid values are in the range 1 to the max_combined. - * - * This can be used to configure RX, TX and other channels. - */ - -struct ethtool_channels { - __u32 cmd; - __u32 max_rx; - __u32 max_tx; - __u32 max_other; - __u32 max_combined; - __u32 rx_count; - __u32 tx_count; - __u32 other_count; - __u32 combined_count; -}; - -/** - * struct ethtool_pauseparam - Ethernet pause (flow control) parameters - * @cmd: Command number = %ETHTOOL_GPAUSEPARAM or %ETHTOOL_SPAUSEPARAM - * @autoneg: Flag to enable autonegotiation of pause frame use - * @rx_pause: Flag to enable reception of pause frames - * @tx_pause: Flag to enable transmission of pause frames - * - * Drivers should reject a non-zero setting of @autoneg when - * autoneogotiation is disabled (or not supported) for the link. - * - * If the link is autonegotiated, drivers should use - * mii_advertise_flowctrl() or similar code to set the advertised - * pause frame capabilities based on the @rx_pause and @tx_pause flags, - * even if @autoneg is zero. They should also allow the advertised - * pause frame capabilities to be controlled directly through the - * advertising field of &struct ethtool_cmd. - * - * If @autoneg is non-zero, the MAC is configured to send and/or - * receive pause frames according to the result of autonegotiation. - * Otherwise, it is configured directly based on the @rx_pause and - * @tx_pause flags. - */ -struct ethtool_pauseparam { - __u32 cmd; - __u32 autoneg; - __u32 rx_pause; - __u32 tx_pause; -}; - -/* Link extended state */ -enum ethtool_link_ext_state { - ETHTOOL_LINK_EXT_STATE_AUTONEG, - ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, - ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH, - ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, - ETHTOOL_LINK_EXT_STATE_NO_CABLE, - ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, - ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE, - ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE, - ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, - ETHTOOL_LINK_EXT_STATE_OVERHEAT, - ETHTOOL_LINK_EXT_STATE_MODULE, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */ -enum ethtool_link_ext_substate_autoneg { - ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED = 1, - ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED, - ETHTOOL_LINK_EXT_SUBSTATE_AN_NEXT_PAGE_EXCHANGE_FAILED, - ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED_FORCE_MODE, - ETHTOOL_LINK_EXT_SUBSTATE_AN_FEC_MISMATCH_DURING_OVERRIDE, - ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE. - */ -enum ethtool_link_ext_substate_link_training { - ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED = 1, - ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT, - ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY, - ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH. - */ -enum ethtool_link_ext_substate_link_logical_mismatch { - ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK = 1, - ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_AM_LOCK, - ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_GET_ALIGN_STATUS, - ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED, - ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY. - */ -enum ethtool_link_ext_substate_bad_signal_integrity { - ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS = 1, - ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE, - ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST, - ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE. */ -enum ethtool_link_ext_substate_cable_issue { - ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE = 1, - ETHTOOL_LINK_EXT_SUBSTATE_CI_CABLE_TEST_FAILURE, -}; - -/* More information in addition to ETHTOOL_LINK_EXT_STATE_MODULE. */ -enum ethtool_link_ext_substate_module { - ETHTOOL_LINK_EXT_SUBSTATE_MODULE_CMIS_NOT_READY = 1, -}; - -#define ETH_GSTRING_LEN 32 - -/** - * enum ethtool_stringset - string set ID - * @ETH_SS_TEST: Self-test result names, for use with %ETHTOOL_TEST - * @ETH_SS_STATS: Statistic names, for use with %ETHTOOL_GSTATS - * @ETH_SS_PRIV_FLAGS: Driver private flag names, for use with - * %ETHTOOL_GPFLAGS and %ETHTOOL_SPFLAGS - * @ETH_SS_NTUPLE_FILTERS: Previously used with %ETHTOOL_GRXNTUPLE; - * now deprecated - * @ETH_SS_FEATURES: Device feature names - * @ETH_SS_RSS_HASH_FUNCS: RSS hush function names - * @ETH_SS_TUNABLES: tunable names - * @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS - * @ETH_SS_PHY_TUNABLES: PHY tunable names - * @ETH_SS_LINK_MODES: link mode names - * @ETH_SS_MSG_CLASSES: debug message class names - * @ETH_SS_WOL_MODES: wake-on-lan modes - * @ETH_SS_SOF_TIMESTAMPING: SOF_TIMESTAMPING_* flags - * @ETH_SS_TS_TX_TYPES: timestamping Tx types - * @ETH_SS_TS_RX_FILTERS: timestamping Rx filters - * @ETH_SS_UDP_TUNNEL_TYPES: UDP tunnel types - * @ETH_SS_STATS_STD: standardized stats - * @ETH_SS_STATS_ETH_PHY: names of IEEE 802.3 PHY statistics - * @ETH_SS_STATS_ETH_MAC: names of IEEE 802.3 MAC statistics - * @ETH_SS_STATS_ETH_CTRL: names of IEEE 802.3 MAC Control statistics - * @ETH_SS_STATS_RMON: names of RMON statistics - * - * @ETH_SS_COUNT: number of defined string sets - */ -enum ethtool_stringset { - ETH_SS_TEST = 0, - ETH_SS_STATS, - ETH_SS_PRIV_FLAGS, - ETH_SS_NTUPLE_FILTERS, - ETH_SS_FEATURES, - ETH_SS_RSS_HASH_FUNCS, - ETH_SS_TUNABLES, - ETH_SS_PHY_STATS, - ETH_SS_PHY_TUNABLES, - ETH_SS_LINK_MODES, - ETH_SS_MSG_CLASSES, - ETH_SS_WOL_MODES, - ETH_SS_SOF_TIMESTAMPING, - ETH_SS_TS_TX_TYPES, - ETH_SS_TS_RX_FILTERS, - ETH_SS_UDP_TUNNEL_TYPES, - ETH_SS_STATS_STD, - ETH_SS_STATS_ETH_PHY, - ETH_SS_STATS_ETH_MAC, - ETH_SS_STATS_ETH_CTRL, - ETH_SS_STATS_RMON, - - /* add new constants above here */ - ETH_SS_COUNT -}; - -/** - * enum ethtool_mac_stats_src - source of ethtool MAC statistics - * @ETHTOOL_MAC_STATS_SRC_AGGREGATE: - * if device supports a MAC merge layer, this retrieves the aggregate - * statistics of the eMAC and pMAC. Otherwise, it retrieves just the - * statistics of the single (express) MAC. - * @ETHTOOL_MAC_STATS_SRC_EMAC: - * if device supports a MM layer, this retrieves the eMAC statistics. - * Otherwise, it retrieves the statistics of the single (express) MAC. - * @ETHTOOL_MAC_STATS_SRC_PMAC: - * if device supports a MM layer, this retrieves the pMAC statistics. - */ -enum ethtool_mac_stats_src { - ETHTOOL_MAC_STATS_SRC_AGGREGATE, - ETHTOOL_MAC_STATS_SRC_EMAC, - ETHTOOL_MAC_STATS_SRC_PMAC, -}; - -/** - * enum ethtool_module_power_mode_policy - plug-in module power mode policy - * @ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH: Module is always in high power mode. - * @ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO: Module is transitioned by the host - * to high power mode when the first port using it is put administratively - * up and to low power mode when the last port using it is put - * administratively down. - */ -enum ethtool_module_power_mode_policy { - ETHTOOL_MODULE_POWER_MODE_POLICY_HIGH = 1, - ETHTOOL_MODULE_POWER_MODE_POLICY_AUTO, -}; - -/** - * enum ethtool_module_power_mode - plug-in module power mode - * @ETHTOOL_MODULE_POWER_MODE_LOW: Module is in low power mode. - * @ETHTOOL_MODULE_POWER_MODE_HIGH: Module is in high power mode. - */ -enum ethtool_module_power_mode { - ETHTOOL_MODULE_POWER_MODE_LOW = 1, - ETHTOOL_MODULE_POWER_MODE_HIGH, -}; - -/** - * enum ethtool_podl_pse_admin_state - operational state of the PoDL PSE - * functions. IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState - * @ETHTOOL_PODL_PSE_ADMIN_STATE_UNKNOWN: state of PoDL PSE functions are - * unknown - * @ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED: PoDL PSE functions are disabled - * @ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED: PoDL PSE functions are enabled - */ -enum ethtool_podl_pse_admin_state { - ETHTOOL_PODL_PSE_ADMIN_STATE_UNKNOWN = 1, - ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED, - ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED, -}; - -/** - * enum ethtool_podl_pse_pw_d_status - power detection status of the PoDL PSE. - * IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus: - * @ETHTOOL_PODL_PSE_PW_D_STATUS_UNKNOWN: PoDL PSE - * @ETHTOOL_PODL_PSE_PW_D_STATUS_DISABLED: "The enumeration “disabled” is - * asserted true when the PoDL PSE state diagram variable mr_pse_enable is - * false" - * @ETHTOOL_PODL_PSE_PW_D_STATUS_SEARCHING: "The enumeration “searching” is - * asserted true when either of the PSE state diagram variables - * pi_detecting or pi_classifying is true." - * @ETHTOOL_PODL_PSE_PW_D_STATUS_DELIVERING: "The enumeration “deliveringPower” - * is asserted true when the PoDL PSE state diagram variable pi_powered is - * true." - * @ETHTOOL_PODL_PSE_PW_D_STATUS_SLEEP: "The enumeration “sleep” is asserted - * true when the PoDL PSE state diagram variable pi_sleeping is true." - * @ETHTOOL_PODL_PSE_PW_D_STATUS_IDLE: "The enumeration “idle” is asserted true - * when the logical combination of the PoDL PSE state diagram variables - * pi_prebiased*!pi_sleeping is true." - * @ETHTOOL_PODL_PSE_PW_D_STATUS_ERROR: "The enumeration “error” is asserted - * true when the PoDL PSE state diagram variable overload_held is true." - */ -enum ethtool_podl_pse_pw_d_status { - ETHTOOL_PODL_PSE_PW_D_STATUS_UNKNOWN = 1, - ETHTOOL_PODL_PSE_PW_D_STATUS_DISABLED, - ETHTOOL_PODL_PSE_PW_D_STATUS_SEARCHING, - ETHTOOL_PODL_PSE_PW_D_STATUS_DELIVERING, - ETHTOOL_PODL_PSE_PW_D_STATUS_SLEEP, - ETHTOOL_PODL_PSE_PW_D_STATUS_IDLE, - ETHTOOL_PODL_PSE_PW_D_STATUS_ERROR, -}; - -/** - * enum ethtool_mm_verify_status - status of MAC Merge Verify function - * @ETHTOOL_MM_VERIFY_STATUS_UNKNOWN: - * verification status is unknown - * @ETHTOOL_MM_VERIFY_STATUS_INITIAL: - * the 802.3 Verify State diagram is in the state INIT_VERIFICATION - * @ETHTOOL_MM_VERIFY_STATUS_VERIFYING: - * the Verify State diagram is in the state VERIFICATION_IDLE, - * SEND_VERIFY or WAIT_FOR_RESPONSE - * @ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED: - * indicates that the Verify State diagram is in the state VERIFIED - * @ETHTOOL_MM_VERIFY_STATUS_FAILED: - * the Verify State diagram is in the state VERIFY_FAIL - * @ETHTOOL_MM_VERIFY_STATUS_DISABLED: - * verification of preemption operation is disabled - */ -enum ethtool_mm_verify_status { - ETHTOOL_MM_VERIFY_STATUS_UNKNOWN, - ETHTOOL_MM_VERIFY_STATUS_INITIAL, - ETHTOOL_MM_VERIFY_STATUS_VERIFYING, - ETHTOOL_MM_VERIFY_STATUS_SUCCEEDED, - ETHTOOL_MM_VERIFY_STATUS_FAILED, - ETHTOOL_MM_VERIFY_STATUS_DISABLED, -}; - -/** - * struct ethtool_gstrings - string set for data tagging - * @cmd: Command number = %ETHTOOL_GSTRINGS - * @string_set: String set ID; one of &enum ethtool_stringset - * @len: On return, the number of strings in the string set - * @data: Buffer for strings. Each string is null-padded to a size of - * %ETH_GSTRING_LEN. - * - * Users must use %ETHTOOL_GSSET_INFO to find the number of strings in - * the string set. They must allocate a buffer of the appropriate - * size immediately following this structure. - */ -struct ethtool_gstrings { - __u32 cmd; - __u32 string_set; - __u32 len; - __u8 data[]; -}; - -/** - * struct ethtool_sset_info - string set information - * @cmd: Command number = %ETHTOOL_GSSET_INFO - * @reserved: Reserved for future use; see the note on reserved space. - * @sset_mask: On entry, a bitmask of string sets to query, with bits - * numbered according to &enum ethtool_stringset. On return, a - * bitmask of those string sets queried that are supported. - * @data: Buffer for string set sizes. On return, this contains the - * size of each string set that was queried and supported, in - * order of ID. - * - * Example: The user passes in @sset_mask = 0x7 (sets 0, 1, 2) and on - * return @sset_mask == 0x6 (sets 1, 2). Then @data[0] contains the - * size of set 1 and @data[1] contains the size of set 2. - * - * Users must allocate a buffer of the appropriate size (4 * number of - * sets queried) immediately following this structure. - */ -struct ethtool_sset_info { - __u32 cmd; - __u32 reserved; - __u64 sset_mask; - __u32 data[]; -}; - -/** - * enum ethtool_test_flags - flags definition of ethtool_test - * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise - * only online tests. - * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. - * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback - * test. - * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test - */ - -enum ethtool_test_flags { - ETH_TEST_FL_OFFLINE = (1 << 0), - ETH_TEST_FL_FAILED = (1 << 1), - ETH_TEST_FL_EXTERNAL_LB = (1 << 2), - ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), -}; - -/** - * struct ethtool_test - device self-test invocation - * @cmd: Command number = %ETHTOOL_TEST - * @flags: A bitmask of flags from &enum ethtool_test_flags. Some - * flags may be set by the user on entry; others may be set by - * the driver on return. - * @reserved: Reserved for future use; see the note on reserved space. - * @len: On return, the number of test results - * @data: Array of test results - * - * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the - * number of test results that will be returned. They must allocate a - * buffer of the appropriate size (8 * number of results) immediately - * following this structure. - */ -struct ethtool_test { - __u32 cmd; - __u32 flags; - __u32 reserved; - __u32 len; - __u64 data[]; -}; - -/** - * struct ethtool_stats - device-specific statistics - * @cmd: Command number = %ETHTOOL_GSTATS - * @n_stats: On return, the number of statistics - * @data: Array of statistics - * - * Users must use %ETHTOOL_GSSET_INFO or %ETHTOOL_GDRVINFO to find the - * number of statistics that will be returned. They must allocate a - * buffer of the appropriate size (8 * number of statistics) - * immediately following this structure. - */ -struct ethtool_stats { - __u32 cmd; - __u32 n_stats; - __u64 data[]; -}; - -/** - * struct ethtool_perm_addr - permanent hardware address - * @cmd: Command number = %ETHTOOL_GPERMADDR - * @size: On entry, the size of the buffer. On return, the size of the - * address. The command fails if the buffer is too small. - * @data: Buffer for the address - * - * Users must allocate the buffer immediately following this structure. - * A buffer size of %MAX_ADDR_LEN should be sufficient for any address - * type. - */ -struct ethtool_perm_addr { - __u32 cmd; - __u32 size; - __u8 data[]; -}; - -/* boolean flags controlling per-interface behavior characteristics. - * When reading, the flag indicates whether or not a certain behavior - * is enabled/present. When writing, the flag indicates whether - * or not the driver should turn on (set) or off (clear) a behavior. - * - * Some behaviors may read-only (unconditionally absent or present). - * If such is the case, return EINVAL in the set-flags operation if the - * flag differs from the read-only value. - */ -enum ethtool_flags { - ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ - ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ - ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ - ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ - ETH_FLAG_RXHASH = (1 << 28), -}; - -/* The following structures are for supporting RX network flow - * classification and RX n-tuple configuration. Note, all multibyte - * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to - * be in network byte order. - */ - -/** - * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. - * @ip4src: Source host - * @ip4dst: Destination host - * @psrc: Source port - * @pdst: Destination port - * @tos: Type-of-service - * - * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. - */ -struct ethtool_tcpip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be16 psrc; - __be16 pdst; - __u8 tos; -}; - -/** - * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 - * @ip4src: Source host - * @ip4dst: Destination host - * @spi: Security parameters index - * @tos: Type-of-service - * - * This can be used to specify an IPsec transport or tunnel over IPv4. - */ -struct ethtool_ah_espip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be32 spi; - __u8 tos; -}; - -#define ETH_RX_NFC_IP4 1 - -/** - * struct ethtool_usrip4_spec - general flow specification for IPv4 - * @ip4src: Source host - * @ip4dst: Destination host - * @l4_4_bytes: First 4 bytes of transport (layer 4) header - * @tos: Type-of-service - * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 - * @proto: Transport protocol number; mask must be 0 - */ -struct ethtool_usrip4_spec { - __be32 ip4src; - __be32 ip4dst; - __be32 l4_4_bytes; - __u8 tos; - __u8 ip_ver; - __u8 proto; -}; - -/** - * struct ethtool_tcpip6_spec - flow specification for TCP/IPv6 etc. - * @ip6src: Source host - * @ip6dst: Destination host - * @psrc: Source port - * @pdst: Destination port - * @tclass: Traffic Class - * - * This can be used to specify a TCP/IPv6, UDP/IPv6 or SCTP/IPv6 flow. - */ -struct ethtool_tcpip6_spec { - __be32 ip6src[4]; - __be32 ip6dst[4]; - __be16 psrc; - __be16 pdst; - __u8 tclass; -}; - -/** - * struct ethtool_ah_espip6_spec - flow specification for IPsec/IPv6 - * @ip6src: Source host - * @ip6dst: Destination host - * @spi: Security parameters index - * @tclass: Traffic Class - * - * This can be used to specify an IPsec transport or tunnel over IPv6. - */ -struct ethtool_ah_espip6_spec { - __be32 ip6src[4]; - __be32 ip6dst[4]; - __be32 spi; - __u8 tclass; -}; - -/** - * struct ethtool_usrip6_spec - general flow specification for IPv6 - * @ip6src: Source host - * @ip6dst: Destination host - * @l4_4_bytes: First 4 bytes of transport (layer 4) header - * @tclass: Traffic Class - * @l4_proto: Transport protocol number (nexthdr after any Extension Headers) - */ -struct ethtool_usrip6_spec { - __be32 ip6src[4]; - __be32 ip6dst[4]; - __be32 l4_4_bytes; - __u8 tclass; - __u8 l4_proto; -}; - -union ethtool_flow_union { - struct ethtool_tcpip4_spec tcp_ip4_spec; - struct ethtool_tcpip4_spec udp_ip4_spec; - struct ethtool_tcpip4_spec sctp_ip4_spec; - struct ethtool_ah_espip4_spec ah_ip4_spec; - struct ethtool_ah_espip4_spec esp_ip4_spec; - struct ethtool_usrip4_spec usr_ip4_spec; - struct ethtool_tcpip6_spec tcp_ip6_spec; - struct ethtool_tcpip6_spec udp_ip6_spec; - struct ethtool_tcpip6_spec sctp_ip6_spec; - struct ethtool_ah_espip6_spec ah_ip6_spec; - struct ethtool_ah_espip6_spec esp_ip6_spec; - struct ethtool_usrip6_spec usr_ip6_spec; - struct ethhdr ether_spec; - __u8 hdata[52]; -}; - -/** - * struct ethtool_flow_ext - additional RX flow fields - * @h_dest: destination MAC address - * @vlan_etype: VLAN EtherType - * @vlan_tci: VLAN tag control information - * @data: user defined data - * @padding: Reserved for future use; see the note on reserved space. - * - * Note, @vlan_etype, @vlan_tci, and @data are only valid if %FLOW_EXT - * is set in &struct ethtool_rx_flow_spec @flow_type. - * @h_dest is valid if %FLOW_MAC_EXT is set. - */ -struct ethtool_flow_ext { - __u8 padding[2]; - unsigned char h_dest[ETH_ALEN]; - __be16 vlan_etype; - __be16 vlan_tci; - __be32 data[2]; -}; - -/** - * struct ethtool_rx_flow_spec - classification rule for RX flows - * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW - * @h_u: Flow fields to match (dependent on @flow_type) - * @h_ext: Additional fields to match - * @m_u: Masks for flow field bits to be matched - * @m_ext: Masks for additional field bits to be matched - * Note, all additional fields must be ignored unless @flow_type - * includes the %FLOW_EXT or %FLOW_MAC_EXT flag - * (see &struct ethtool_flow_ext description). - * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC - * if packets should be discarded, or %RX_CLS_FLOW_WAKE if the - * packets should be used for Wake-on-LAN with %WAKE_FILTER - * @location: Location of rule in the table. Locations must be - * numbered such that a flow matching multiple rules will be - * classified according to the first (lowest numbered) rule. - */ -struct 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; - __u64 ring_cookie; - __u32 location; -}; - -/* How rings are laid out when accessing virtual functions or - * offloaded queues is device specific. To allow users to do flow - * steering and specify these queues the ring cookie is partitioned - * into a 32bit queue index with an 8 bit virtual function id. - * This also leaves the 3bytes for further specifiers. It is possible - * future devices may support more than 256 virtual functions if - * devices start supporting PCIe w/ARI. However at the moment I - * do not know of any devices that support this so I do not reserve - * space for this at this time. If a future patch consumes the next - * byte it should be aware of this possibility. - */ -#define ETHTOOL_RX_FLOW_SPEC_RING 0x00000000FFFFFFFFLL -#define ETHTOOL_RX_FLOW_SPEC_RING_VF 0x000000FF00000000LL -#define ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF 32 -static inline __u64 ethtool_get_flow_spec_ring(__u64 ring_cookie) -{ - return ETHTOOL_RX_FLOW_SPEC_RING & ring_cookie; -} - -static inline __u64 ethtool_get_flow_spec_ring_vf(__u64 ring_cookie) -{ - return (ETHTOOL_RX_FLOW_SPEC_RING_VF & ring_cookie) >> - ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF; -} - -/** - * struct ethtool_rxnfc - command to get or set RX flow classification rules - * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, - * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, - * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS - * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW - * @data: Command-dependent value - * @fs: Flow classification rule - * @rss_context: RSS context to be affected - * @rule_cnt: Number of rules to be affected - * @rule_locs: Array of used rule locations - * - * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating - * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following - * structure fields must not be used, except that if @flow_type includes - * the %FLOW_RSS flag, then @rss_context determines which RSS context to - * act on. - * - * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues - * on return. - * - * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined - * rules on return. If @data is non-zero on return then it is the - * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the - * driver supports any special location values. If that flag is not - * set in @data then special location values should not be used. - * - * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an - * existing rule on entry and @fs contains the rule on return; if - * @fs.@flow_type includes the %FLOW_RSS flag, then @rss_context is - * filled with the RSS context ID associated with the rule. - * - * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the - * user buffer for @rule_locs on entry. On return, @data is the size - * of the rule table, @rule_cnt is the number of defined rules, and - * @rule_locs contains the locations of the defined rules. Drivers - * must use the second parameter to get_rxnfc() instead of @rule_locs. - * - * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. - * @fs.@location either specifies the location to use or is a special - * location value with %RX_CLS_LOC_SPECIAL flag set. On return, - * @fs.@location is the actual rule location. If @fs.@flow_type - * includes the %FLOW_RSS flag, @rss_context is the RSS context ID to - * use for flow spreading traffic which matches this rule. The value - * from the rxfh indirection table will be added to @fs.@ring_cookie - * to choose which ring to deliver to. - * - * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an - * existing rule on entry. - * - * A driver supporting the special location values for - * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused - * location, and may remove a rule at a later location (lower - * priority) that matches exactly the same set of flows. The special - * values are %RX_CLS_LOC_ANY, selecting any location; - * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum - * priority); and %RX_CLS_LOC_LAST, selecting the last suitable - * location (minimum priority). Additional special values may be - * defined in future and drivers must return -%EINVAL for any - * unrecognised value. - */ -struct ethtool_rxnfc { - __u32 cmd; - __u32 flow_type; - __u64 data; - struct ethtool_rx_flow_spec fs; - union { - __u32 rule_cnt; - __u32 rss_context; - }; - __u32 rule_locs[]; -}; - - -/** - * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection - * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR - * @size: On entry, the array size of the user buffer, which may be zero. - * On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware - * indirection table. - * @ring_index: RX ring/queue index for each hash value - * - * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size - * should be returned. For %ETHTOOL_SRXFHINDIR, a @size of zero means - * the table should be reset to default values. This last feature - * is not supported by the original implementations. - */ -struct ethtool_rxfh_indir { - __u32 cmd; - __u32 size; - __u32 ring_index[]; -}; - -/** - * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key. - * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH - * @rss_context: RSS context identifier. Context 0 is the default for normal - * traffic; other contexts can be referenced as the destination for RX flow - * classification rules. %ETH_RXFH_CONTEXT_ALLOC is used with command - * %ETHTOOL_SRSSH to allocate a new RSS context; on return this field will - * contain the ID of the newly allocated context. - * @indir_size: On entry, the array size of the user buffer for the - * indirection table, which may be zero, or (for %ETHTOOL_SRSSH), - * %ETH_RXFH_INDIR_NO_CHANGE. On return from %ETHTOOL_GRSSH, - * the array size of the hardware indirection table. - * @key_size: On entry, the array size of the user buffer for the hash key, - * which may be zero. On return from %ETHTOOL_GRSSH, the size of the - * hardware hash key. - * @hfunc: Defines the current RSS hash function used by HW (or to be set to). - * Valid values are one of the %ETH_RSS_HASH_*. - * @input_xfrm: Defines how the input data is transformed. Valid values are one - * of %RXH_XFRM_*. - * @rsvd8: Reserved for future use; see the note on reserved space. - * @rsvd32: Reserved for future use; see the note on reserved space. - * @rss_config: RX ring/queue index for each hash value i.e., indirection table - * of @indir_size __u32 elements, followed by hash key of @key_size - * bytes. - * - * For %ETHTOOL_GRSSH, a @indir_size and key_size of zero means that only the - * size should be returned. For %ETHTOOL_SRSSH, an @indir_size of - * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested - * and a @indir_size of zero means the indir table should be reset to default - * values (if @rss_context == 0) or that the RSS context should be deleted. - * An hfunc of zero means that hash function setting is not requested. - */ -struct ethtool_rxfh { - __u32 cmd; - __u32 rss_context; - __u32 indir_size; - __u32 key_size; - __u8 hfunc; - __u8 input_xfrm; - __u8 rsvd8[2]; - __u32 rsvd32; - __u32 rss_config[]; -}; -#define ETH_RXFH_CONTEXT_ALLOC 0xffffffff -#define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff - -/** - * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter - * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW - * @h_u: Flow field values to match (dependent on @flow_type) - * @m_u: Masks for flow field value bits to be ignored - * @vlan_tag: VLAN tag to match - * @vlan_tag_mask: Mask for VLAN tag bits to be ignored - * @data: Driver-dependent data to match - * @data_mask: Mask for driver-dependent data bits to be ignored - * @action: RX ring/queue index to deliver to (non-negative) or other action - * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) - * - * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where - * a field value and mask are both zero this is treated as if all mask - * bits are set i.e. the field is ignored. - */ -struct ethtool_rx_ntuple_flow_spec { - __u32 flow_type; - union { - struct ethtool_tcpip4_spec tcp_ip4_spec; - struct ethtool_tcpip4_spec udp_ip4_spec; - struct ethtool_tcpip4_spec sctp_ip4_spec; - struct ethtool_ah_espip4_spec ah_ip4_spec; - struct ethtool_ah_espip4_spec esp_ip4_spec; - struct ethtool_usrip4_spec usr_ip4_spec; - struct ethhdr ether_spec; - __u8 hdata[72]; - } h_u, m_u; - - __u16 vlan_tag; - __u16 vlan_tag_mask; - __u64 data; - __u64 data_mask; - - __s32 action; -#define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ -#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ -}; - -/** - * struct ethtool_rx_ntuple - command to set or clear RX flow filter - * @cmd: Command number - %ETHTOOL_SRXNTUPLE - * @fs: Flow filter specification - */ -struct ethtool_rx_ntuple { - __u32 cmd; - struct ethtool_rx_ntuple_flow_spec fs; -}; - -#define ETHTOOL_FLASH_MAX_FILENAME 128 -enum ethtool_flash_op_type { - ETHTOOL_FLASH_ALL_REGIONS = 0, -}; - -/* for passing firmware flashing related parameters */ -struct ethtool_flash { - __u32 cmd; - __u32 region; - char data[ETHTOOL_FLASH_MAX_FILENAME]; -}; - -/** - * struct ethtool_dump - used for retrieving, setting device dump - * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or - * %ETHTOOL_SET_DUMP - * @version: FW version of the dump, filled in by driver - * @flag: driver dependent flag for dump setting, filled in by driver during - * get and filled in by ethtool for set operation. - * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when - * firmware dump is disabled. - * @len: length of dump data, used as the length of the user buffer on entry to - * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver - * for %ETHTOOL_GET_DUMP_FLAG command - * @data: data collected for get dump data operation - */ -struct ethtool_dump { - __u32 cmd; - __u32 version; - __u32 flag; - __u32 len; - __u8 data[]; -}; - -#define ETH_FW_DUMP_DISABLE 0 - -/* for returning and changing feature sets */ - -/** - * struct ethtool_get_features_block - block with state of 32 features - * @available: mask of changeable features - * @requested: mask of features requested to be enabled if possible - * @active: mask of currently enabled features - * @never_changed: mask of features not changeable for any device - */ -struct ethtool_get_features_block { - __u32 available; - __u32 requested; - __u32 active; - __u32 never_changed; -}; - -/** - * struct ethtool_gfeatures - command to get state of device's features - * @cmd: command number = %ETHTOOL_GFEATURES - * @size: On entry, the number of elements in the features[] array; - * on return, the number of elements in features[] needed to hold - * all features - * @features: state of features - */ -struct ethtool_gfeatures { - __u32 cmd; - __u32 size; - struct ethtool_get_features_block features[]; -}; - -/** - * struct ethtool_set_features_block - block with request for 32 features - * @valid: mask of features to be changed - * @requested: values of features to be changed - */ -struct ethtool_set_features_block { - __u32 valid; - __u32 requested; -}; - -/** - * struct ethtool_sfeatures - command to request change in device's features - * @cmd: command number = %ETHTOOL_SFEATURES - * @size: array size of the features[] array - * @features: feature change masks - */ -struct ethtool_sfeatures { - __u32 cmd; - __u32 size; - struct ethtool_set_features_block features[]; -}; - -/** - * struct ethtool_ts_info - holds a device's timestamping and PHC association - * @cmd: command number = %ETHTOOL_GET_TS_INFO - * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags - * @phc_index: device index of the associated PHC, or -1 if there is none - * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values - * @tx_reserved: Reserved for future use; see the note on reserved space. - * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values - * @rx_reserved: Reserved for future use; see the note on reserved space. - * - * The bits in the 'tx_types' and 'rx_filters' fields correspond to - * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, - * respectively. For example, if the device supports HWTSTAMP_TX_ON, - * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. - * - * Drivers should only report the filters they actually support without - * upscaling in the SIOCSHWTSTAMP ioctl. If the SIOCSHWSTAMP request for - * HWTSTAMP_FILTER_V1_SYNC is supported by HWTSTAMP_FILTER_V1_EVENT, then the - * driver should only report HWTSTAMP_FILTER_V1_EVENT in this op. - */ -struct ethtool_ts_info { - __u32 cmd; - __u32 so_timestamping; - __s32 phc_index; - __u32 tx_types; - __u32 tx_reserved[3]; - __u32 rx_filters; - __u32 rx_reserved[3]; -}; - -/* - * %ETHTOOL_SFEATURES changes features present in features[].valid to the - * values of corresponding bits in features[].requested. Bits in .requested - * not set in .valid or not changeable are ignored. - * - * Returns %EINVAL when .valid contains undefined or never-changeable bits - * or size is not equal to required number of features words (32-bit blocks). - * Returns >= 0 if request was completed; bits set in the value mean: - * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not - * changeable (not present in %ETHTOOL_GFEATURES' features[].available) - * those bits were ignored. - * %ETHTOOL_F_WISH - some or all changes requested were recorded but the - * resulting state of bits masked by .valid is not equal to .requested. - * Probably there are other device-specific constraints on some features - * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered - * here as though ignored bits were cleared. - * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling - * compatibility functions. Requested offload state cannot be properly - * managed by kernel. - * - * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of - * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands - * for ETH_SS_FEATURES string set. First entry in the table corresponds to least - * significant bit in features[0] fields. Empty strings mark undefined features. - */ -enum ethtool_sfeatures_retval_bits { - ETHTOOL_F_UNSUPPORTED__BIT, - ETHTOOL_F_WISH__BIT, - ETHTOOL_F_COMPAT__BIT, -}; - -#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) -#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) -#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) - -#define MAX_NUM_QUEUE 4096 - -/** - * struct ethtool_per_queue_op - apply sub command to the queues in mask. - * @cmd: ETHTOOL_PERQUEUE - * @sub_command: the sub command which apply to each queues - * @queue_mask: Bitmap of the queues which sub command apply to - * @data: A complete command structure following for each of the queues addressed - */ -struct ethtool_per_queue_op { - __u32 cmd; - __u32 sub_command; - __u32 queue_mask[__KERNEL_DIV_ROUND_UP(MAX_NUM_QUEUE, 32)]; - char data[]; -}; - -/** - * struct ethtool_fecparam - Ethernet Forward Error Correction parameters - * @cmd: Command number = %ETHTOOL_GFECPARAM or %ETHTOOL_SFECPARAM - * @active_fec: FEC mode which is active on the port, single bit set, GET only. - * @fec: Bitmask of configured FEC modes. - * @reserved: Reserved for future extensions, ignore on GET, write 0 for SET. - * - * Note that @reserved was never validated on input and ethtool user space - * left it uninitialized when calling SET. Hence going forward it can only be - * used to return a value to userspace with GET. - * - * FEC modes supported by the device can be read via %ETHTOOL_GLINKSETTINGS. - * FEC settings are configured by link autonegotiation whenever it's enabled. - * With autoneg on %ETHTOOL_GFECPARAM can be used to read the current mode. - * - * When autoneg is disabled %ETHTOOL_SFECPARAM controls the FEC settings. - * It is recommended that drivers only accept a single bit set in @fec. - * When multiple bits are set in @fec drivers may pick mode in an implementation - * dependent way. Drivers should reject mixing %ETHTOOL_FEC_AUTO_BIT with other - * FEC modes, because it's unclear whether in this case other modes constrain - * AUTO or are independent choices. - * Drivers must reject SET requests if they support none of the requested modes. - * - * If device does not support FEC drivers may use %ETHTOOL_FEC_NONE instead - * of returning %EOPNOTSUPP from %ETHTOOL_GFECPARAM. - * - * See enum ethtool_fec_config_bits for definition of valid bits for both - * @fec and @active_fec. - */ -struct ethtool_fecparam { - __u32 cmd; - /* bitmask of FEC modes */ - __u32 active_fec; - __u32 fec; - __u32 reserved; -}; - -/** - * enum ethtool_fec_config_bits - flags definition of ethtool_fec_configuration - * @ETHTOOL_FEC_NONE_BIT: FEC mode configuration is not supported. Should not - * be used together with other bits. GET only. - * @ETHTOOL_FEC_AUTO_BIT: Select default/best FEC mode automatically, usually - * based link mode and SFP parameters read from module's - * EEPROM. This bit does _not_ mean autonegotiation. - * @ETHTOOL_FEC_OFF_BIT: No FEC Mode - * @ETHTOOL_FEC_RS_BIT: Reed-Solomon FEC Mode - * @ETHTOOL_FEC_BASER_BIT: Base-R/Reed-Solomon FEC Mode - * @ETHTOOL_FEC_LLRS_BIT: Low Latency Reed Solomon FEC Mode (25G/50G Ethernet - * Consortium) - */ -enum ethtool_fec_config_bits { - ETHTOOL_FEC_NONE_BIT, - ETHTOOL_FEC_AUTO_BIT, - ETHTOOL_FEC_OFF_BIT, - ETHTOOL_FEC_RS_BIT, - ETHTOOL_FEC_BASER_BIT, - ETHTOOL_FEC_LLRS_BIT, -}; - -#define ETHTOOL_FEC_NONE (1 << ETHTOOL_FEC_NONE_BIT) -#define ETHTOOL_FEC_AUTO (1 << ETHTOOL_FEC_AUTO_BIT) -#define ETHTOOL_FEC_OFF (1 << ETHTOOL_FEC_OFF_BIT) -#define ETHTOOL_FEC_RS (1 << ETHTOOL_FEC_RS_BIT) -#define ETHTOOL_FEC_BASER (1 << ETHTOOL_FEC_BASER_BIT) -#define ETHTOOL_FEC_LLRS (1 << ETHTOOL_FEC_LLRS_BIT) - -/* CMDs currently supported */ -#define ETHTOOL_GSET 0x00000001 /* DEPRECATED, Get settings. - * Please use ETHTOOL_GLINKSETTINGS - */ -#define ETHTOOL_SSET 0x00000002 /* DEPRECATED, Set settings. - * Please use ETHTOOL_SLINKSETTINGS - */ -#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ -#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ -#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ -#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ -#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ -#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ -#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ -/* Get link status for host, i.e. whether the interface *and* the - * physical port (if there is one) are up (ethtool_value). */ -#define ETHTOOL_GLINK 0x0000000a -#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ -#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ -#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ -#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ -#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ -#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ -#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ -#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ -#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ -#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ -#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ -#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ -#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable - * (ethtool_value) */ -#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable - * (ethtool_value). */ -#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ -#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ -#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ -#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ -#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ -#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ -#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ -#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ -#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ -#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ -#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ -#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ -#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ -#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ -#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ - -#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ -#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ -#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ -#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ -#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ -#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ -#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ -#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ -#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ -#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ -#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ -#define ETHTOOL_RESET 0x00000034 /* Reset hardware */ -#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ -#define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ -#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ -#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ -#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ - -#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */ -#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ -#define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ -#define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ -#define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ -#define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ -#define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ -#define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */ -#define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */ -#define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */ -#define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */ -#define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */ - -#define ETHTOOL_GRSSH 0x00000046 /* Get RX flow hash configuration */ -#define ETHTOOL_SRSSH 0x00000047 /* Set RX flow hash configuration */ -#define ETHTOOL_GTUNABLE 0x00000048 /* Get tunable configuration */ -#define ETHTOOL_STUNABLE 0x00000049 /* Set tunable configuration */ -#define ETHTOOL_GPHYSTATS 0x0000004a /* get PHY-specific statistics */ - -#define ETHTOOL_PERQUEUE 0x0000004b /* Set per queue options */ - -#define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */ -#define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */ -#define ETHTOOL_PHY_GTUNABLE 0x0000004e /* Get PHY tunable configuration */ -#define ETHTOOL_PHY_STUNABLE 0x0000004f /* Set PHY tunable configuration */ -#define ETHTOOL_GFECPARAM 0x00000050 /* Get FEC settings */ -#define ETHTOOL_SFECPARAM 0x00000051 /* Set FEC settings */ - -/* compatibility with older code */ -#define SPARC_ETH_GSET ETHTOOL_GSET -#define SPARC_ETH_SSET ETHTOOL_SSET - -/* Link mode bit indices */ -enum ethtool_link_mode_bit_indices { - ETHTOOL_LINK_MODE_10baseT_Half_BIT = 0, - ETHTOOL_LINK_MODE_10baseT_Full_BIT = 1, - ETHTOOL_LINK_MODE_100baseT_Half_BIT = 2, - ETHTOOL_LINK_MODE_100baseT_Full_BIT = 3, - ETHTOOL_LINK_MODE_1000baseT_Half_BIT = 4, - ETHTOOL_LINK_MODE_1000baseT_Full_BIT = 5, - ETHTOOL_LINK_MODE_Autoneg_BIT = 6, - ETHTOOL_LINK_MODE_TP_BIT = 7, - ETHTOOL_LINK_MODE_AUI_BIT = 8, - ETHTOOL_LINK_MODE_MII_BIT = 9, - ETHTOOL_LINK_MODE_FIBRE_BIT = 10, - ETHTOOL_LINK_MODE_BNC_BIT = 11, - ETHTOOL_LINK_MODE_10000baseT_Full_BIT = 12, - ETHTOOL_LINK_MODE_Pause_BIT = 13, - ETHTOOL_LINK_MODE_Asym_Pause_BIT = 14, - ETHTOOL_LINK_MODE_2500baseX_Full_BIT = 15, - ETHTOOL_LINK_MODE_Backplane_BIT = 16, - ETHTOOL_LINK_MODE_1000baseKX_Full_BIT = 17, - ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT = 18, - ETHTOOL_LINK_MODE_10000baseKR_Full_BIT = 19, - ETHTOOL_LINK_MODE_10000baseR_FEC_BIT = 20, - ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT = 21, - ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT = 22, - ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT = 23, - ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT = 24, - ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT = 25, - ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT = 26, - ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT = 27, - ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT = 28, - ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT = 29, - ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT = 30, - ETHTOOL_LINK_MODE_25000baseCR_Full_BIT = 31, - - /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit - * 31. Please do NOT define any SUPPORTED_* or ADVERTISED_* - * macro for bits > 31. The only way to use indices > 31 is to - * use the new ETHTOOL_GLINKSETTINGS/ETHTOOL_SLINKSETTINGS API. - */ - - ETHTOOL_LINK_MODE_25000baseKR_Full_BIT = 32, - ETHTOOL_LINK_MODE_25000baseSR_Full_BIT = 33, - ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT = 34, - ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT = 35, - ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT = 36, - ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT = 37, - ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT = 38, - ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT = 39, - ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT = 40, - ETHTOOL_LINK_MODE_1000baseX_Full_BIT = 41, - ETHTOOL_LINK_MODE_10000baseCR_Full_BIT = 42, - ETHTOOL_LINK_MODE_10000baseSR_Full_BIT = 43, - ETHTOOL_LINK_MODE_10000baseLR_Full_BIT = 44, - ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT = 45, - ETHTOOL_LINK_MODE_10000baseER_Full_BIT = 46, - ETHTOOL_LINK_MODE_2500baseT_Full_BIT = 47, - ETHTOOL_LINK_MODE_5000baseT_Full_BIT = 48, - - ETHTOOL_LINK_MODE_FEC_NONE_BIT = 49, - ETHTOOL_LINK_MODE_FEC_RS_BIT = 50, - ETHTOOL_LINK_MODE_FEC_BASER_BIT = 51, - ETHTOOL_LINK_MODE_50000baseKR_Full_BIT = 52, - ETHTOOL_LINK_MODE_50000baseSR_Full_BIT = 53, - ETHTOOL_LINK_MODE_50000baseCR_Full_BIT = 54, - ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT = 55, - ETHTOOL_LINK_MODE_50000baseDR_Full_BIT = 56, - ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT = 57, - ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT = 58, - ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT = 59, - ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT = 60, - ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT = 61, - ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT = 62, - ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT = 63, - ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT = 64, - ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT = 65, - ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT = 66, - ETHTOOL_LINK_MODE_100baseT1_Full_BIT = 67, - ETHTOOL_LINK_MODE_1000baseT1_Full_BIT = 68, - ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT = 69, - ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT = 70, - ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT = 71, - ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT = 72, - ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT = 73, - ETHTOOL_LINK_MODE_FEC_LLRS_BIT = 74, - ETHTOOL_LINK_MODE_100000baseKR_Full_BIT = 75, - ETHTOOL_LINK_MODE_100000baseSR_Full_BIT = 76, - ETHTOOL_LINK_MODE_100000baseLR_ER_FR_Full_BIT = 77, - ETHTOOL_LINK_MODE_100000baseCR_Full_BIT = 78, - ETHTOOL_LINK_MODE_100000baseDR_Full_BIT = 79, - ETHTOOL_LINK_MODE_200000baseKR2_Full_BIT = 80, - ETHTOOL_LINK_MODE_200000baseSR2_Full_BIT = 81, - ETHTOOL_LINK_MODE_200000baseLR2_ER2_FR2_Full_BIT = 82, - ETHTOOL_LINK_MODE_200000baseDR2_Full_BIT = 83, - ETHTOOL_LINK_MODE_200000baseCR2_Full_BIT = 84, - ETHTOOL_LINK_MODE_400000baseKR4_Full_BIT = 85, - ETHTOOL_LINK_MODE_400000baseSR4_Full_BIT = 86, - ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT = 87, - ETHTOOL_LINK_MODE_400000baseDR4_Full_BIT = 88, - ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT = 89, - ETHTOOL_LINK_MODE_100baseFX_Half_BIT = 90, - ETHTOOL_LINK_MODE_100baseFX_Full_BIT = 91, - ETHTOOL_LINK_MODE_10baseT1L_Full_BIT = 92, - ETHTOOL_LINK_MODE_800000baseCR8_Full_BIT = 93, - ETHTOOL_LINK_MODE_800000baseKR8_Full_BIT = 94, - ETHTOOL_LINK_MODE_800000baseDR8_Full_BIT = 95, - ETHTOOL_LINK_MODE_800000baseDR8_2_Full_BIT = 96, - ETHTOOL_LINK_MODE_800000baseSR8_Full_BIT = 97, - ETHTOOL_LINK_MODE_800000baseVR8_Full_BIT = 98, - ETHTOOL_LINK_MODE_10baseT1S_Full_BIT = 99, - ETHTOOL_LINK_MODE_10baseT1S_Half_BIT = 100, - ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT = 101, - - /* must be last entry */ - __ETHTOOL_LINK_MODE_MASK_NBITS -}; - -#define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \ - (1UL << (ETHTOOL_LINK_MODE_ ## base_name ## _BIT)) - -/* DEPRECATED macros. Please migrate to - * ETHTOOL_GLINKSETTINGS/ETHTOOL_SLINKSETTINGS API. Please do NOT - * define any new SUPPORTED_* macro for bits > 31. - */ -#define SUPPORTED_10baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(10baseT_Half) -#define SUPPORTED_10baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10baseT_Full) -#define SUPPORTED_100baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(100baseT_Half) -#define SUPPORTED_100baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(100baseT_Full) -#define SUPPORTED_1000baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseT_Half) -#define SUPPORTED_1000baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseT_Full) -#define SUPPORTED_Autoneg __ETHTOOL_LINK_MODE_LEGACY_MASK(Autoneg) -#define SUPPORTED_TP __ETHTOOL_LINK_MODE_LEGACY_MASK(TP) -#define SUPPORTED_AUI __ETHTOOL_LINK_MODE_LEGACY_MASK(AUI) -#define SUPPORTED_MII __ETHTOOL_LINK_MODE_LEGACY_MASK(MII) -#define SUPPORTED_FIBRE __ETHTOOL_LINK_MODE_LEGACY_MASK(FIBRE) -#define SUPPORTED_BNC __ETHTOOL_LINK_MODE_LEGACY_MASK(BNC) -#define SUPPORTED_10000baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseT_Full) -#define SUPPORTED_Pause __ETHTOOL_LINK_MODE_LEGACY_MASK(Pause) -#define SUPPORTED_Asym_Pause __ETHTOOL_LINK_MODE_LEGACY_MASK(Asym_Pause) -#define SUPPORTED_2500baseX_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(2500baseX_Full) -#define SUPPORTED_Backplane __ETHTOOL_LINK_MODE_LEGACY_MASK(Backplane) -#define SUPPORTED_1000baseKX_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseKX_Full) -#define SUPPORTED_10000baseKX4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseKX4_Full) -#define SUPPORTED_10000baseKR_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseKR_Full) -#define SUPPORTED_10000baseR_FEC __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseR_FEC) -#define SUPPORTED_20000baseMLD2_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(20000baseMLD2_Full) -#define SUPPORTED_20000baseKR2_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(20000baseKR2_Full) -#define SUPPORTED_40000baseKR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseKR4_Full) -#define SUPPORTED_40000baseCR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseCR4_Full) -#define SUPPORTED_40000baseSR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseSR4_Full) -#define SUPPORTED_40000baseLR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseLR4_Full) -#define SUPPORTED_56000baseKR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseKR4_Full) -#define SUPPORTED_56000baseCR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseCR4_Full) -#define SUPPORTED_56000baseSR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseSR4_Full) -#define SUPPORTED_56000baseLR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseLR4_Full) -/* Please do not define any new SUPPORTED_* macro for bits > 31, see - * notice above. - */ - -/* - * DEPRECATED macros. Please migrate to - * ETHTOOL_GLINKSETTINGS/ETHTOOL_SLINKSETTINGS API. Please do NOT - * define any new ADERTISE_* macro for bits > 31. - */ -#define ADVERTISED_10baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(10baseT_Half) -#define ADVERTISED_10baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10baseT_Full) -#define ADVERTISED_100baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(100baseT_Half) -#define ADVERTISED_100baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(100baseT_Full) -#define ADVERTISED_1000baseT_Half __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseT_Half) -#define ADVERTISED_1000baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseT_Full) -#define ADVERTISED_Autoneg __ETHTOOL_LINK_MODE_LEGACY_MASK(Autoneg) -#define ADVERTISED_TP __ETHTOOL_LINK_MODE_LEGACY_MASK(TP) -#define ADVERTISED_AUI __ETHTOOL_LINK_MODE_LEGACY_MASK(AUI) -#define ADVERTISED_MII __ETHTOOL_LINK_MODE_LEGACY_MASK(MII) -#define ADVERTISED_FIBRE __ETHTOOL_LINK_MODE_LEGACY_MASK(FIBRE) -#define ADVERTISED_BNC __ETHTOOL_LINK_MODE_LEGACY_MASK(BNC) -#define ADVERTISED_10000baseT_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseT_Full) -#define ADVERTISED_Pause __ETHTOOL_LINK_MODE_LEGACY_MASK(Pause) -#define ADVERTISED_Asym_Pause __ETHTOOL_LINK_MODE_LEGACY_MASK(Asym_Pause) -#define ADVERTISED_2500baseX_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(2500baseX_Full) -#define ADVERTISED_Backplane __ETHTOOL_LINK_MODE_LEGACY_MASK(Backplane) -#define ADVERTISED_1000baseKX_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(1000baseKX_Full) -#define ADVERTISED_10000baseKX4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseKX4_Full) -#define ADVERTISED_10000baseKR_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseKR_Full) -#define ADVERTISED_10000baseR_FEC __ETHTOOL_LINK_MODE_LEGACY_MASK(10000baseR_FEC) -#define ADVERTISED_20000baseMLD2_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(20000baseMLD2_Full) -#define ADVERTISED_20000baseKR2_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(20000baseKR2_Full) -#define ADVERTISED_40000baseKR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseKR4_Full) -#define ADVERTISED_40000baseCR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseCR4_Full) -#define ADVERTISED_40000baseSR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseSR4_Full) -#define ADVERTISED_40000baseLR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(40000baseLR4_Full) -#define ADVERTISED_56000baseKR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseKR4_Full) -#define ADVERTISED_56000baseCR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseCR4_Full) -#define ADVERTISED_56000baseSR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseSR4_Full) -#define ADVERTISED_56000baseLR4_Full __ETHTOOL_LINK_MODE_LEGACY_MASK(56000baseLR4_Full) -/* Please do not define any new ADVERTISED_* macro for bits > 31, see - * notice above. - */ - -/* The following are all involved in forcing a particular link - * mode for the device for setting things. When getting the - * devices settings, these indicate the current mode and whether - * it was forced up into this mode or autonegotiated. - */ - -/* The forced speed, in units of 1Mb. All values 0 to INT_MAX are legal. - * Update drivers/net/phy/phy.c:phy_speed_to_str() and - * drivers/net/bonding/bond_3ad.c:__get_link_speed() when adding new values. - */ -#define SPEED_10 10 -#define SPEED_100 100 -#define SPEED_1000 1000 -#define SPEED_2500 2500 -#define SPEED_5000 5000 -#define SPEED_10000 10000 -#define SPEED_14000 14000 -#define SPEED_20000 20000 -#define SPEED_25000 25000 -#define SPEED_40000 40000 -#define SPEED_50000 50000 -#define SPEED_56000 56000 -#define SPEED_100000 100000 -#define SPEED_200000 200000 -#define SPEED_400000 400000 -#define SPEED_800000 800000 - -#define SPEED_UNKNOWN -1 - -static inline int ethtool_validate_speed(__u32 speed) -{ - return speed <= INT_MAX || speed == (__u32)SPEED_UNKNOWN; -} - -/* Duplex, half or full. */ -#define DUPLEX_HALF 0x00 -#define DUPLEX_FULL 0x01 -#define DUPLEX_UNKNOWN 0xff - -static inline int ethtool_validate_duplex(__u8 duplex) -{ - switch (duplex) { - case DUPLEX_HALF: - case DUPLEX_FULL: - case DUPLEX_UNKNOWN: - return 1; - } - - return 0; -} - -#define MASTER_SLAVE_CFG_UNSUPPORTED 0 -#define MASTER_SLAVE_CFG_UNKNOWN 1 -#define MASTER_SLAVE_CFG_MASTER_PREFERRED 2 -#define MASTER_SLAVE_CFG_SLAVE_PREFERRED 3 -#define MASTER_SLAVE_CFG_MASTER_FORCE 4 -#define MASTER_SLAVE_CFG_SLAVE_FORCE 5 -#define MASTER_SLAVE_STATE_UNSUPPORTED 0 -#define MASTER_SLAVE_STATE_UNKNOWN 1 -#define MASTER_SLAVE_STATE_MASTER 2 -#define MASTER_SLAVE_STATE_SLAVE 3 -#define MASTER_SLAVE_STATE_ERR 4 - -/* These are used to throttle the rate of data on the phy interface when the - * native speed of the interface is higher than the link speed. These should - * not be used for phy interfaces which natively support multiple speeds (e.g. - * MII or SGMII). - */ -/* No rate matching performed. */ -#define RATE_MATCH_NONE 0 -/* The phy sends pause frames to throttle the MAC. */ -#define RATE_MATCH_PAUSE 1 -/* The phy asserts CRS to prevent the MAC from transmitting. */ -#define RATE_MATCH_CRS 2 -/* The MAC is programmed with a sufficiently-large IPG. */ -#define RATE_MATCH_OPEN_LOOP 3 - -/* Which connector port. */ -#define PORT_TP 0x00 -#define PORT_AUI 0x01 -#define PORT_MII 0x02 -#define PORT_FIBRE 0x03 -#define PORT_BNC 0x04 -#define PORT_DA 0x05 -#define PORT_NONE 0xef -#define PORT_OTHER 0xff - -/* Which transceiver to use. */ -#define XCVR_INTERNAL 0x00 /* PHY and MAC are in the same package */ -#define XCVR_EXTERNAL 0x01 /* PHY and MAC are in different packages */ -#define XCVR_DUMMY1 0x02 -#define XCVR_DUMMY2 0x03 -#define XCVR_DUMMY3 0x04 - -/* Enable or disable autonegotiation. */ -#define AUTONEG_DISABLE 0x00 -#define AUTONEG_ENABLE 0x01 - -/* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then - * the driver is required to renegotiate link - */ -#define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */ -#define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */ -#define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */ -#define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */ - -/* Wake-On-Lan options. */ -#define WAKE_PHY (1 << 0) -#define WAKE_UCAST (1 << 1) -#define WAKE_MCAST (1 << 2) -#define WAKE_BCAST (1 << 3) -#define WAKE_ARP (1 << 4) -#define WAKE_MAGIC (1 << 5) -#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ -#define WAKE_FILTER (1 << 7) - -#define WOL_MODE_COUNT 8 - -/* RSS hash function data - * XOR the corresponding source and destination fields of each specified - * protocol. Both copies of the XOR'ed fields are fed into the RSS and RXHASH - * calculation. Note that this XORing reduces the input set entropy and could - * be exploited to reduce the RSS queue spread. - */ -#define RXH_XFRM_SYM_XOR (1 << 0) -#define RXH_XFRM_NO_CHANGE 0xff - -/* L2-L4 network traffic flow types */ -#define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ -#define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ -#define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ -#define AH_ESP_V4_FLOW 0x04 /* hash only */ -#define TCP_V6_FLOW 0x05 /* hash or spec (tcp_ip6_spec; nfc only) */ -#define UDP_V6_FLOW 0x06 /* hash or spec (udp_ip6_spec; nfc only) */ -#define SCTP_V6_FLOW 0x07 /* hash or spec (sctp_ip6_spec; nfc only) */ -#define AH_ESP_V6_FLOW 0x08 /* hash only */ -#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ -#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ -#define AH_V6_FLOW 0x0b /* hash or spec (ah_ip6_spec; nfc only) */ -#define ESP_V6_FLOW 0x0c /* hash or spec (esp_ip6_spec; nfc only) */ -#define IPV4_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ -#define IP_USER_FLOW IPV4_USER_FLOW -#define IPV6_USER_FLOW 0x0e /* spec only (usr_ip6_spec; nfc only) */ -#define IPV4_FLOW 0x10 /* hash only */ -#define IPV6_FLOW 0x11 /* hash only */ -#define ETHER_FLOW 0x12 /* spec only (ether_spec) */ - -/* Used for GTP-U IPv4 and IPv6. - * The format of GTP packets only includes - * elements such as TEID and GTP version. - * It is primarily intended for data communication of the UE. - */ -#define GTPU_V4_FLOW 0x13 /* hash only */ -#define GTPU_V6_FLOW 0x14 /* hash only */ - -/* Use for GTP-C IPv4 and v6. - * The format of these GTP packets does not include TEID. - * Primarily expected to be used for communication - * to create sessions for UE data communication, - * commonly referred to as CSR (Create Session Request). - */ -#define GTPC_V4_FLOW 0x15 /* hash only */ -#define GTPC_V6_FLOW 0x16 /* hash only */ - -/* Use for GTP-C IPv4 and v6. - * Unlike GTPC_V4_FLOW, the format of these GTP packets includes TEID. - * After session creation, it becomes this packet. - * This is mainly used for requests to realize UE handover. - */ -#define GTPC_TEID_V4_FLOW 0x17 /* hash only */ -#define GTPC_TEID_V6_FLOW 0x18 /* hash only */ - -/* Use for GTP-U and extended headers for the PSC (PDU Session Container). - * The format of these GTP packets includes TEID and QFI. - * In 5G communication using UPF (User Plane Function), - * data communication with this extended header is performed. - */ -#define GTPU_EH_V4_FLOW 0x19 /* hash only */ -#define GTPU_EH_V6_FLOW 0x1a /* hash only */ - -/* Use for GTP-U IPv4 and v6 PSC (PDU Session Container) extended headers. - * This differs from GTPU_EH_V(4|6)_FLOW in that it is distinguished by - * UL/DL included in the PSC. - * There are differences in the data included based on Downlink/Uplink, - * and can be used to distinguish packets. - * The functions described so far are useful when you want to - * handle communication from the mobile network in UPF, PGW, etc. - */ -#define GTPU_UL_V4_FLOW 0x1b /* hash only */ -#define GTPU_UL_V6_FLOW 0x1c /* hash only */ -#define GTPU_DL_V4_FLOW 0x1d /* hash only */ -#define GTPU_DL_V6_FLOW 0x1e /* hash only */ - -/* Flag to enable additional fields in struct ethtool_rx_flow_spec */ -#define FLOW_EXT 0x80000000 -#define FLOW_MAC_EXT 0x40000000 -/* Flag to enable RSS spreading of traffic matching rule (nfc only) */ -#define FLOW_RSS 0x20000000 - -/* L3-L4 network traffic flow hash options */ -#define RXH_L2DA (1 << 1) -#define RXH_VLAN (1 << 2) -#define RXH_L3_PROTO (1 << 3) -#define RXH_IP_SRC (1 << 4) -#define RXH_IP_DST (1 << 5) -#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ -#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ -#define RXH_GTP_TEID (1 << 8) /* teid in case of GTP */ -#define RXH_DISCARD (1 << 31) - -#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL -#define RX_CLS_FLOW_WAKE 0xfffffffffffffffeULL - -/* Special RX classification rule insert location values */ -#define RX_CLS_LOC_SPECIAL 0x80000000 /* flag */ -#define RX_CLS_LOC_ANY 0xffffffff -#define RX_CLS_LOC_FIRST 0xfffffffe -#define RX_CLS_LOC_LAST 0xfffffffd - -/* EEPROM Standards for plug in modules */ -#define ETH_MODULE_SFF_8079 0x1 -#define ETH_MODULE_SFF_8079_LEN 256 -#define ETH_MODULE_SFF_8472 0x2 -#define ETH_MODULE_SFF_8472_LEN 512 -#define ETH_MODULE_SFF_8636 0x3 -#define ETH_MODULE_SFF_8636_LEN 256 -#define ETH_MODULE_SFF_8436 0x4 -#define ETH_MODULE_SFF_8436_LEN 256 - -#define ETH_MODULE_SFF_8636_MAX_LEN 640 -#define ETH_MODULE_SFF_8436_MAX_LEN 640 - -/* Reset flags */ -/* The reset() operation must clear the flags for the components which - * were actually reset. On successful return, the flags indicate the - * components which were not reset, either because they do not exist - * in the hardware or because they cannot be reset independently. The - * driver must never reset any components that were not requested. - */ -enum ethtool_reset_flags { - /* These flags represent components dedicated to the interface - * the command is addressed to. Shift any flag left by - * ETH_RESET_SHARED_SHIFT to reset a shared component of the - * same type. - */ - ETH_RESET_MGMT = 1 << 0, /* Management processor */ - ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ - ETH_RESET_DMA = 1 << 2, /* DMA engine */ - ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ - ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ - ETH_RESET_MAC = 1 << 5, /* Media access controller */ - ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ - ETH_RESET_RAM = 1 << 7, /* RAM shared between - * multiple components */ - ETH_RESET_AP = 1 << 8, /* Application processor */ - - ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to - * this interface */ - ETH_RESET_ALL = 0xffffffff, /* All components used by this - * interface, even if shared */ -}; -#define ETH_RESET_SHARED_SHIFT 16 - - -/** - * struct ethtool_link_settings - link control and status - * - * IMPORTANT, Backward compatibility notice: When implementing new - * user-space tools, please first try %ETHTOOL_GLINKSETTINGS, and - * if it succeeds use %ETHTOOL_SLINKSETTINGS to change link - * settings; do not use %ETHTOOL_SSET if %ETHTOOL_GLINKSETTINGS - * succeeded: stick to %ETHTOOL_GLINKSETTINGS/%SLINKSETTINGS in - * that case. Conversely, if %ETHTOOL_GLINKSETTINGS fails, use - * %ETHTOOL_GSET to query and %ETHTOOL_SSET to change link - * settings; do not use %ETHTOOL_SLINKSETTINGS if - * %ETHTOOL_GLINKSETTINGS failed: stick to - * %ETHTOOL_GSET/%ETHTOOL_SSET in that case. - * - * @cmd: Command number = %ETHTOOL_GLINKSETTINGS or %ETHTOOL_SLINKSETTINGS - * @speed: Link speed (Mbps) - * @duplex: Duplex mode; one of %DUPLEX_* - * @port: Physical connector type; one of %PORT_* - * @phy_address: MDIO address of PHY (transceiver); 0 or 255 if not - * applicable. For clause 45 PHYs this is the PRTAD. - * @autoneg: Enable/disable autonegotiation and auto-detection; - * either %AUTONEG_DISABLE or %AUTONEG_ENABLE - * @mdio_support: Bitmask of %ETH_MDIO_SUPPORTS_* flags for the MDIO - * protocols supported by the interface; 0 if unknown. - * Read-only. - * @eth_tp_mdix: Ethernet twisted-pair MDI(-X) status; one of - * %ETH_TP_MDI_*. If the status is unknown or not applicable, the - * value will be %ETH_TP_MDI_INVALID. Read-only. - * @eth_tp_mdix_ctrl: Ethernet twisted pair MDI(-X) control; one of - * %ETH_TP_MDI_*. If MDI(-X) control is not implemented, reads - * yield %ETH_TP_MDI_INVALID and writes may be ignored or rejected. - * When written successfully, the link should be renegotiated if - * necessary. - * @link_mode_masks_nwords: Number of 32-bit words for each of the - * supported, advertising, lp_advertising link mode bitmaps. For - * %ETHTOOL_GLINKSETTINGS: on entry, number of words passed by user - * (>= 0); on return, if handshake in progress, negative if - * request size unsupported by kernel: absolute value indicates - * kernel expected size and all the other fields but cmd - * are 0; otherwise (handshake completed), strictly positive - * to indicate size used by kernel and cmd field stays - * %ETHTOOL_GLINKSETTINGS, all other fields populated by driver. For - * %ETHTOOL_SLINKSETTINGS: must be valid on entry, ie. a positive - * value returned previously by %ETHTOOL_GLINKSETTINGS, otherwise - * refused. For drivers: ignore this field (use kernel's - * __ETHTOOL_LINK_MODE_MASK_NBITS instead), any change to it will - * be overwritten by kernel. - * @transceiver: Used to distinguish different possible PHY types, - * reported consistently by PHYLIB. Read-only. - * @master_slave_cfg: Master/slave port mode. - * @master_slave_state: Master/slave port state. - * @rate_matching: Rate adaptation performed by the PHY - * @reserved: Reserved for future use; see the note on reserved space. - * @link_mode_masks: Variable length bitmaps. - * - * If autonegotiation is disabled, the speed and @duplex represent the - * fixed link mode and are writable if the driver supports multiple - * link modes. If it is enabled then they are read-only; if the link - * is up they represent the negotiated link mode; if the link is down, - * the speed is 0, %SPEED_UNKNOWN or the highest enabled speed and - * @duplex is %DUPLEX_UNKNOWN or the best enabled duplex mode. - * - * Some hardware interfaces may have multiple PHYs and/or physical - * connectors fitted or do not allow the driver to detect which are - * fitted. For these interfaces @port and/or @phy_address may be - * writable, possibly dependent on @autoneg being %AUTONEG_DISABLE. - * Otherwise, attempts to write different values may be ignored or - * rejected. - * - * Deprecated %ethtool_cmd fields transceiver, maxtxpkt and maxrxpkt - * are not available in %ethtool_link_settings. These fields will be - * always set to zero in %ETHTOOL_GSET reply and %ETHTOOL_SSET will - * fail if any of them is set to non-zero value. - * - * Users should assume that all fields not marked read-only are - * writable and subject to validation by the driver. They should use - * %ETHTOOL_GLINKSETTINGS to get the current values before making specific - * changes and then applying them with %ETHTOOL_SLINKSETTINGS. - * - * Drivers that implement %get_link_ksettings and/or - * %set_link_ksettings should ignore the @cmd - * and @link_mode_masks_nwords fields (any change to them overwritten - * by kernel), and rely only on kernel's internal - * %__ETHTOOL_LINK_MODE_MASK_NBITS and - * %ethtool_link_mode_mask_t. Drivers that implement - * %set_link_ksettings() should validate all fields other than @cmd - * and @link_mode_masks_nwords that are not described as read-only or - * deprecated, and must ignore all fields described as read-only. - * - * @link_mode_masks is divided into three bitfields, each of length - * @link_mode_masks_nwords: - * - supported: Bitmap with each bit meaning given by - * %ethtool_link_mode_bit_indices for the link modes, physical - * connectors and other link features for which the interface - * supports autonegotiation or auto-detection. Read-only. - * - advertising: Bitmap with each bit meaning given by - * %ethtool_link_mode_bit_indices for the link modes, physical - * connectors and other link features that are advertised through - * autonegotiation or enabled for auto-detection. - * - lp_advertising: Bitmap with each bit meaning given by - * %ethtool_link_mode_bit_indices for the link modes, and other - * link features that the link partner advertised through - * autonegotiation; 0 if unknown or not applicable. Read-only. - */ -struct ethtool_link_settings { - __u32 cmd; - __u32 speed; - __u8 duplex; - __u8 port; - __u8 phy_address; - __u8 autoneg; - __u8 mdio_support; - __u8 eth_tp_mdix; - __u8 eth_tp_mdix_ctrl; - __s8 link_mode_masks_nwords; - __u8 transceiver; - __u8 master_slave_cfg; - __u8 master_slave_state; - __u8 rate_matching; - __u32 reserved[7]; - __u32 link_mode_masks[]; - /* layout of link_mode_masks fields: - * __u32 map_supported[link_mode_masks_nwords]; - * __u32 map_advertising[link_mode_masks_nwords]; - * __u32 map_lp_advertising[link_mode_masks_nwords]; - */ -}; -#endif /* _UAPI_LINUX_ETHTOOL_H */ |