/*
   * ethtool.h: Defines for Linux ethtool.
   *
   * Copyright (C) 1998 David S. Miller (davem@redhat.com)
   * Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
   * Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
   * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
   *                                christopher.leech@intel.com,
   *                                scott.feldman@intel.com)

   * Portions Copyright (C) Sun Microsystems 2008

   */
  
  #ifndef _LINUX_ETHTOOL_H
  #define _LINUX_ETHTOOL_H

  #include <linux/types.h>

  
  /* This should work for both 32 and 64 bit userland. */
  struct ethtool_cmd {

  	__u32	cmd;
  	__u32	supported;	/* Features this interface supports */
  	__u32	advertising;	/* Features this interface advertises */
  	__u16	speed;		/* The forced speed, 10Mb, 100Mb, gigabit */
  	__u8	duplex;		/* Duplex, half or full */
  	__u8	port;		/* Which connector port */
  	__u8	phy_address;
  	__u8	transceiver;	/* Which transceiver to use */
  	__u8	autoneg;	/* Enable or disable autonegotiation */

  	__u8	mdio_support;

  	__u32	maxtxpkt;	/* Tx pkts before generating tx int */
  	__u32	maxrxpkt;	/* Rx pkts before generating rx int */

  	__u16	speed_hi;

  	__u8	eth_tp_mdix;
  	__u8	reserved2;

  	__u32	lp_advertising;	/* Features the link partner advertises */
  	__u32	reserved[2];

  };

  static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
  						__u32 speed)
  {
  
  	ep->speed = (__u16)speed;
  	ep->speed_hi = (__u16)(speed >> 16);
  }
  
  static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
  {
  	return (ep->speed_hi << 16) | ep->speed;
  }

  #define ETHTOOL_FWVERS_LEN	32

  #define ETHTOOL_BUSINFO_LEN	32
  /* these strings are set to whatever the driver author decides... */
  struct ethtool_drvinfo {

  	__u32	cmd;

  	char	driver[32];	/* driver short name, "tulip", "eepro100" */
  	char	version[32];	/* driver version string */

  	char	fw_version[ETHTOOL_FWVERS_LEN];	/* firmware version string */

  	char	bus_info[ETHTOOL_BUSINFO_LEN];	/* Bus info for this IF. */
  				/* For PCI devices, use pci_name(pci_dev). */
  	char	reserved1[32];

  	char	reserved2[12];

  				/*
  				 * Some struct members below are filled in
  				 * using ops->get_sset_count().  Obtaining
  				 * this info from ethtool_drvinfo is now
  				 * deprecated; Use ETHTOOL_GSSET_INFO
  				 * instead.
  				 */

  	__u32	n_priv_flags;	/* number of flags valid in ETHTOOL_GPFLAGS */

  	__u32	n_stats;	/* number of u64's from ETHTOOL_GSTATS */
  	__u32	testinfo_len;
  	__u32	eedump_len;	/* Size of data from ETHTOOL_GEEPROM (bytes) */
  	__u32	regdump_len;	/* Size of data from ETHTOOL_GREGS (bytes) */

  };
  
  #define SOPASS_MAX	6
  /* wake-on-lan settings */
  struct ethtool_wolinfo {

  	__u32	cmd;
  	__u32	supported;
  	__u32	wolopts;
  	__u8	sopass[SOPASS_MAX]; /* SecureOn(tm) password */

  };
  
  /* for passing single values */
  struct ethtool_value {

  	__u32	cmd;
  	__u32	data;

  };
  
  /* for passing big chunks of data */
  struct ethtool_regs {

  	__u32	cmd;
  	__u32	version; /* driver-specific, indicates different chips/revs */
  	__u32	len; /* bytes */
  	__u8	data[0];

  };
  
  /* for passing EEPROM chunks */
  struct ethtool_eeprom {

  	__u32	cmd;
  	__u32	magic;
  	__u32	offset; /* in bytes */
  	__u32	len; /* in bytes */
  	__u8	data[0];

  };
  
  /* for configuring coalescing parameters of chip */
  struct ethtool_coalesce {

  	__u32	cmd;	/* ETHTOOL_{G,S}COALESCE */

  
  	/* How many usecs to delay an RX interrupt after
  	 * a packet arrives.  If 0, only rx_max_coalesced_frames
  	 * is used.
  	 */

  	__u32	rx_coalesce_usecs;

  
  	/* How many packets to delay an RX interrupt after
  	 * a packet arrives.  If 0, only rx_coalesce_usecs is
  	 * used.  It is illegal to set both usecs and max frames
  	 * to zero as this would cause RX interrupts to never be
  	 * generated.
  	 */

  	__u32	rx_max_coalesced_frames;

  
  	/* Same as above two parameters, except that these values
  	 * apply while an IRQ is being serviced by the host.  Not
  	 * all cards support this feature and the values are ignored
  	 * in that case.
  	 */

  	__u32	rx_coalesce_usecs_irq;
  	__u32	rx_max_coalesced_frames_irq;

  
  	/* How many usecs to delay a TX interrupt after
  	 * a packet is sent.  If 0, only tx_max_coalesced_frames
  	 * is used.
  	 */

  	__u32	tx_coalesce_usecs;

  
  	/* How many packets to delay a TX interrupt after
  	 * a packet is sent.  If 0, only tx_coalesce_usecs is
  	 * used.  It is illegal to set both usecs and max frames
  	 * to zero as this would cause TX interrupts to never be
  	 * generated.
  	 */

  	__u32	tx_max_coalesced_frames;

  
  	/* Same as above two parameters, except that these values
  	 * apply while an IRQ is being serviced by the host.  Not
  	 * all cards support this feature and the values are ignored
  	 * in that case.
  	 */

  	__u32	tx_coalesce_usecs_irq;
  	__u32	tx_max_coalesced_frames_irq;

  
  	/* 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.
  	 */

  	__u32	stats_block_coalesce_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.
  	 */

  	__u32	use_adaptive_rx_coalesce;
  	__u32	use_adaptive_tx_coalesce;

  
  	/* When the packet rate (measured in packets per second)
  	 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
  	 * used.
  	 */

  	__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;

  
  	/* 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.
  	 */
  
  	/* When the packet rate is (measured in packets per second)
  	 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
  	 * used.
  	 */

  	__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;

  
  	/* How often to do adaptive coalescing packet rate sampling,
  	 * measured in seconds.  Must not be zero.
  	 */

  	__u32	rate_sample_interval;

  };
  
  /* for configuring RX/TX ring parameters */
  struct ethtool_ringparam {

  	__u32	cmd;	/* ETHTOOL_{G,S}RINGPARAM */

  
  	/* Read only attributes.  These indicate the maximum number
  	 * of pending RX/TX ring entries the driver will allow the
  	 * user to set.
  	 */

  	__u32	rx_max_pending;
  	__u32	rx_mini_max_pending;
  	__u32	rx_jumbo_max_pending;
  	__u32	tx_max_pending;

  
  	/* Values changeable by the user.  The valid values are
  	 * in the range 1 to the "*_max_pending" counterpart above.
  	 */

  	__u32	rx_pending;
  	__u32	rx_mini_pending;
  	__u32	rx_jumbo_pending;
  	__u32	tx_pending;

  };
  
  /* for configuring link flow control parameters */
  struct ethtool_pauseparam {

  	__u32	cmd;	/* ETHTOOL_{G,S}PAUSEPARAM */

  
  	/* If the link is being auto-negotiated (via ethtool_cmd.autoneg
  	 * being true) the user may set 'autonet' here non-zero to have the
  	 * pause parameters be auto-negotiated too.  In such a case, the
  	 * {rx,tx}_pause values below determine what capabilities are
  	 * advertised.
  	 *
  	 * If 'autoneg' is zero or the link is not being auto-negotiated,
  	 * then {rx,tx}_pause force the driver to use/not-use pause
  	 * flow control.
  	 */

  	__u32	autoneg;
  	__u32	rx_pause;
  	__u32	tx_pause;

  };
  
  #define ETH_GSTRING_LEN		32
  enum ethtool_stringset {
  	ETH_SS_TEST		= 0,
  	ETH_SS_STATS,

  	ETH_SS_PRIV_FLAGS,

  	ETH_SS_NTUPLE_FILTERS,

  };
  
  /* for passing string sets for data tagging */
  struct ethtool_gstrings {

  	__u32	cmd;		/* ETHTOOL_GSTRINGS */
  	__u32	string_set;	/* string set id e.c. ETH_SS_TEST, etc*/
  	__u32	len;		/* number of strings in the string set */
  	__u8	data[0];

  };

  struct ethtool_sset_info {
  	__u32	cmd;		/* ETHTOOL_GSSET_INFO */
  	__u32	reserved;
  	__u64	sset_mask;	/* input: each bit selects an sset to query */
  				/* output: each bit a returned sset */
  	__u32	data[0];	/* ETH_SS_xxx count, in order, based on bits
  				   in sset_mask.  One bit implies one
  				   __u32, two bits implies two
  				   __u32's, etc. */
  };

  enum ethtool_test_flags {
  	ETH_TEST_FL_OFFLINE	= (1 << 0),	/* online / offline */
  	ETH_TEST_FL_FAILED	= (1 << 1),	/* test passed / failed */
  };
  
  /* for requesting NIC test and getting results*/
  struct ethtool_test {

  	__u32	cmd;		/* ETHTOOL_TEST */
  	__u32	flags;		/* ETH_TEST_FL_xxx */
  	__u32	reserved;
  	__u32	len;		/* result length, in number of u64 elements */
  	__u64	data[0];

  };
  
  /* for dumping NIC-specific statistics */
  struct ethtool_stats {

  	__u32	cmd;		/* ETHTOOL_GSTATS */
  	__u32	n_stats;	/* number of u64's being returned */
  	__u64	data[0];

  };

  struct ethtool_perm_addr {

  	__u32	cmd;		/* ETHTOOL_GPERMADDR */
  	__u32	size;
  	__u8	data[0];

  };

  /* 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_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 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 {
  	__be32	ip4src;
  	__be32	ip4dst;
  	__be16	psrc;
  	__be16	pdst;
  	__u8    tos;
  };
  
  struct ethtool_ah_espip4_spec {
  	__be32	ip4src;
  	__be32	ip4dst;
  	__be32	spi;
  	__u8    tos;
  };
  
  struct ethtool_rawip4_spec {
  	__be32	ip4src;
  	__be32	ip4dst;
  	__u8	hdata[64];
  };
  
  struct ethtool_ether_spec {
  	__be16	ether_type;
  	__u8	frame_size;
  	__u8	eframe[16];
  };
  
  #define	ETH_RX_NFC_IP4	1
  #define	ETH_RX_NFC_IP6	2
  
  struct ethtool_usrip4_spec {
  	__be32	ip4src;
  	__be32	ip4dst;
  	__be32	l4_4_bytes;
  	__u8    tos;
  	__u8    ip_ver;
  	__u8    proto;
  };
  
  struct ethtool_rx_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_rawip4_spec		raw_ip4_spec;
  		struct ethtool_ether_spec		ether_spec;
  		struct ethtool_usrip4_spec		usr_ip4_spec;
  		__u8					hdata[64];
  	} h_u, m_u; /* entry, mask */
  	__u64		ring_cookie;
  	__u32		location;
  };
  
  struct ethtool_rxnfc {
  	__u32				cmd;
  	__u32				flow_type;
  	/* The rx flow hash value or the rule DB size */
  	__u64				data;

  	/* The following fields are not valid and must not be used for
  	 * the ETHTOOL_{G,X}RXFH commands. */

  	struct ethtool_rx_flow_spec	fs;
  	__u32				rule_cnt;
  	__u32				rule_locs[0];

  };

  struct ethtool_rxfh_indir {
  	__u32	cmd;
  	/* On entry, this is the array size of the user buffer.  On
  	 * return from ETHTOOL_GRXFHINDIR, this is the array size of
  	 * the hardware indirection table. */
  	__u32	size;
  	__u32	ring_index[0];	/* ring/queue index for each hash value */
  };

  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_rawip4_spec		raw_ip4_spec;
  		struct ethtool_ether_spec		ether_spec;
  		struct ethtool_usrip4_spec		usr_ip4_spec;
  		__u8					hdata[64];
  	} h_u, m_u; /* entry, mask */
  
  	__u16	        vlan_tag;
  	__u16	        vlan_tag_mask;
  	__u64		data;      /* user-defined flow spec data */
  	__u64		data_mask; /* user-defined flow spec mask */
  
  	/* signed to distinguish between queue and actions (DROP) */
  	__s32		action;
  #define ETHTOOL_RXNTUPLE_ACTION_DROP -1
  };
  
  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];
  };

  #ifdef __KERNEL__

  #include <linux/rculist.h>

  struct ethtool_rx_ntuple_flow_spec_container {
  	struct ethtool_rx_ntuple_flow_spec fs;
  	struct list_head list;
  };
  
  struct ethtool_rx_ntuple_list {
  #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
  #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
  	struct list_head	list;
  	unsigned int		count;
  };

  struct net_device;
  
  /* Some generic methods drivers may use in their ethtool_ops */
  u32 ethtool_op_get_link(struct net_device *dev);

  u32 ethtool_op_get_rx_csum(struct net_device *dev);

  u32 ethtool_op_get_tx_csum(struct net_device *dev);
  int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);

  int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);

  int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);

  u32 ethtool_op_get_sg(struct net_device *dev);
  int ethtool_op_set_sg(struct net_device *dev, u32 data);
  u32 ethtool_op_get_tso(struct net_device *dev);
  int ethtool_op_set_tso(struct net_device *dev, u32 data);

  u32 ethtool_op_get_ufo(struct net_device *dev);
  int ethtool_op_set_ufo(struct net_device *dev, u32 data);

  u32 ethtool_op_get_flags(struct net_device *dev);

  int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);

  void ethtool_ntuple_flush(struct net_device *dev);

  
  /**
   * &ethtool_ops - Alter and report network device settings
   * get_settings: Get device-specific settings
   * set_settings: Set device-specific settings
   * get_drvinfo: Report driver information
   * get_regs: Get device registers
   * get_wol: Report whether Wake-on-Lan is enabled
   * set_wol: Turn Wake-on-Lan on or off
   * get_msglevel: Report driver message level
   * set_msglevel: Set driver message level
   * nway_reset: Restart autonegotiation
   * get_link: Get link status
   * get_eeprom: Read data from the device EEPROM
   * set_eeprom: Write data to the device EEPROM
   * get_coalesce: Get interrupt coalescing parameters
   * set_coalesce: Set interrupt coalescing parameters
   * get_ringparam: Report ring sizes
   * set_ringparam: Set ring sizes
   * get_pauseparam: Report pause parameters

   * set_pauseparam: Set pause parameters

   * get_rx_csum: Report whether receive checksums are turned on or off
   * set_rx_csum: Turn receive checksum on or off
   * get_tx_csum: Report whether transmit checksums are turned on or off
   * set_tx_csum: Turn transmit checksums on or off
   * get_sg: Report whether scatter-gather is enabled
   * set_sg: Turn scatter-gather on or off
   * get_tso: Report whether TCP segmentation offload is enabled
   * set_tso: Turn TCP segmentation offload on or off

   * get_ufo: Report whether UDP fragmentation offload is enabled
   * set_ufo: Turn UDP fragmentation offload on or off

   * self_test: Run specified self-tests

   * get_strings: Return a set of strings that describe the requested objects

   * phys_id: Identify the device
   * get_stats: Return statistics about the device

   * get_flags: get 32-bit flags bitmap
   * set_flags: set 32-bit flags bitmap

   *

   * Description:
   *
   * get_settings:
   *	@get_settings is passed an &ethtool_cmd to fill in.  It returns
   *	an negative errno or zero.
   *
   * set_settings:
   *	@set_settings is passed an &ethtool_cmd and should attempt to set
   *	all the settings this device supports.  It may return an error value
   *	if something goes wrong (otherwise 0).
   *
   * get_eeprom:
   *	Should fill in the magic field.  Don't need to check len for zero
   *	or wraparound.  Fill in the data argument with the eeprom values
   *	from offset to offset + len.  Update len to the amount read.
   *	Returns an error or zero.
   *
   * set_eeprom:
   *	Should validate the magic field.  Don't need to check len for zero
   *	or wraparound.  Update len to the amount written.  Returns an error
   *	or zero.
   */
  struct ethtool_ops {
  	int	(*get_settings)(struct net_device *, struct ethtool_cmd *);
  	int	(*set_settings)(struct net_device *, struct ethtool_cmd *);
  	void	(*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
  	int	(*get_regs_len)(struct net_device *);
  	void	(*get_regs)(struct net_device *, struct ethtool_regs *, void *);
  	void	(*get_wol)(struct net_device *, struct ethtool_wolinfo *);
  	int	(*set_wol)(struct net_device *, struct ethtool_wolinfo *);
  	u32	(*get_msglevel)(struct net_device *);
  	void	(*set_msglevel)(struct net_device *, u32);
  	int	(*nway_reset)(struct net_device *);
  	u32	(*get_link)(struct net_device *);
  	int	(*get_eeprom_len)(struct net_device *);

  	int	(*get_eeprom)(struct net_device *,
  			      struct ethtool_eeprom *, u8 *);
  	int	(*set_eeprom)(struct net_device *,
  			      struct ethtool_eeprom *, u8 *);

  	int	(*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
  	int	(*set_coalesce)(struct net_device *, struct ethtool_coalesce *);

  	void	(*get_ringparam)(struct net_device *,
  				 struct ethtool_ringparam *);
  	int	(*set_ringparam)(struct net_device *,
  				 struct ethtool_ringparam *);
  	void	(*get_pauseparam)(struct net_device *,
  				  struct ethtool_pauseparam*);
  	int	(*set_pauseparam)(struct net_device *,
  				  struct ethtool_pauseparam*);

  	u32	(*get_rx_csum)(struct net_device *);
  	int	(*set_rx_csum)(struct net_device *, u32);
  	u32	(*get_tx_csum)(struct net_device *);
  	int	(*set_tx_csum)(struct net_device *, u32);
  	u32	(*get_sg)(struct net_device *);
  	int	(*set_sg)(struct net_device *, u32);
  	u32	(*get_tso)(struct net_device *);
  	int	(*set_tso)(struct net_device *, u32);

  	void	(*self_test)(struct net_device *, struct ethtool_test *, u64 *);
  	void	(*get_strings)(struct net_device *, u32 stringset, u8 *);
  	int	(*phys_id)(struct net_device *, u32);

  	void	(*get_ethtool_stats)(struct net_device *,
  				     struct ethtool_stats *, u64 *);

  	int	(*begin)(struct net_device *);
  	void	(*complete)(struct net_device *);

  	u32	(*get_ufo)(struct net_device *);
  	int	(*set_ufo)(struct net_device *, u32);
  	u32	(*get_flags)(struct net_device *);
  	int	(*set_flags)(struct net_device *, u32);
  	u32	(*get_priv_flags)(struct net_device *);
  	int	(*set_priv_flags)(struct net_device *, u32);

  	int	(*get_sset_count)(struct net_device *, int);

  	int	(*get_rxnfc)(struct net_device *,
  			     struct ethtool_rxnfc *, void *);

  	int	(*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);

  	int	(*flash_device)(struct net_device *, struct ethtool_flash *);

  	int	(*reset)(struct net_device *, u32 *);

  	int	(*set_rx_ntuple)(struct net_device *,
  				 struct ethtool_rx_ntuple *);

  	int	(*get_rx_ntuple)(struct net_device *, u32 stringset, void *);

  	int	(*get_rxfh_indir)(struct net_device *,
  				  struct ethtool_rxfh_indir *);
  	int	(*set_rxfh_indir)(struct net_device *,
  				  const struct ethtool_rxfh_indir *);

  };

  #endif /* __KERNEL__ */

  
  /* CMDs currently supported */
  #define ETHTOOL_GSET		0x00000001 /* Get settings. */
  #define ETHTOOL_SSET		0x00000002 /* Set settings. */
  #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. */
  #define ETHTOOL_GLINK		0x0000000a /* Get link status (ethtool_value) */

  #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 /* Get n-tuple filters from device */
  #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 */

  /* compatibility with older code */
  #define SPARC_ETH_GSET		ETHTOOL_GSET
  #define SPARC_ETH_SSET		ETHTOOL_SSET
  
  /* Indicates what features are supported by the interface. */
  #define SUPPORTED_10baseT_Half		(1 << 0)
  #define SUPPORTED_10baseT_Full		(1 << 1)

  #define SUPPORTED_100baseT_Half		(1 << 2)
  #define SUPPORTED_100baseT_Full		(1 << 3)

  #define SUPPORTED_1000baseT_Half	(1 << 4)
  #define SUPPORTED_1000baseT_Full	(1 << 5)
  #define SUPPORTED_Autoneg		(1 << 6)
  #define SUPPORTED_TP			(1 << 7)
  #define SUPPORTED_AUI			(1 << 8)
  #define SUPPORTED_MII			(1 << 9)

  #define SUPPORTED_FIBRE			(1 << 10)

  #define SUPPORTED_BNC			(1 << 11)
  #define SUPPORTED_10000baseT_Full	(1 << 12)

  #define SUPPORTED_Pause			(1 << 13)

  #define SUPPORTED_Asym_Pause		(1 << 14)

  #define SUPPORTED_2500baseX_Full	(1 << 15)

  #define SUPPORTED_Backplane		(1 << 16)
  #define SUPPORTED_1000baseKX_Full	(1 << 17)
  #define SUPPORTED_10000baseKX4_Full	(1 << 18)
  #define SUPPORTED_10000baseKR_Full	(1 << 19)
  #define SUPPORTED_10000baseR_FEC	(1 << 20)

  
  /* Indicates what features are advertised by the interface. */

  #define ADVERTISED_10baseT_Half		(1 << 0)
  #define ADVERTISED_10baseT_Full		(1 << 1)

  #define ADVERTISED_100baseT_Half	(1 << 2)
  #define ADVERTISED_100baseT_Full	(1 << 3)
  #define ADVERTISED_1000baseT_Half	(1 << 4)
  #define ADVERTISED_1000baseT_Full	(1 << 5)
  #define ADVERTISED_Autoneg		(1 << 6)
  #define ADVERTISED_TP			(1 << 7)
  #define ADVERTISED_AUI			(1 << 8)
  #define ADVERTISED_MII			(1 << 9)
  #define ADVERTISED_FIBRE		(1 << 10)
  #define ADVERTISED_BNC			(1 << 11)
  #define ADVERTISED_10000baseT_Full	(1 << 12)

  #define ADVERTISED_Pause		(1 << 13)
  #define ADVERTISED_Asym_Pause		(1 << 14)

  #define ADVERTISED_2500baseX_Full	(1 << 15)

  #define ADVERTISED_Backplane		(1 << 16)
  #define ADVERTISED_1000baseKX_Full	(1 << 17)
  #define ADVERTISED_10000baseKX4_Full	(1 << 18)
  #define ADVERTISED_10000baseKR_Full	(1 << 19)
  #define ADVERTISED_10000baseR_FEC	(1 << 20)

  
  /* 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 foced up into this mode or autonegotiated.
   */

  /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */

  #define SPEED_10		10
  #define SPEED_100		100
  #define SPEED_1000		1000

  #define SPEED_2500		2500

  #define SPEED_10000		10000
  
  /* Duplex, half or full. */
  #define DUPLEX_HALF		0x00
  #define DUPLEX_FULL		0x01
  
  /* 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
  #define XCVR_EXTERNAL		0x01
  #define XCVR_DUMMY1		0x02
  #define XCVR_DUMMY2		0x03
  #define XCVR_DUMMY3		0x04
  
  /* Enable or disable autonegotiation.  If this is set to enable,
   * the forced link modes above are completely ignored.
   */

  #define AUTONEG_DISABLE		0x00

  #define AUTONEG_ENABLE		0x01

  /* Mode MDI or MDI-X */
  #define ETH_TP_MDI_INVALID	0x00
  #define ETH_TP_MDI		0x01
  #define ETH_TP_MDI_X		0x02

  /* 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 */

  /* L3-L4 network traffic flow types */
  #define	TCP_V4_FLOW	0x01
  #define	UDP_V4_FLOW	0x02
  #define	SCTP_V4_FLOW	0x03
  #define	AH_ESP_V4_FLOW	0x04
  #define	TCP_V6_FLOW	0x05
  #define	UDP_V6_FLOW	0x06
  #define	SCTP_V6_FLOW	0x07
  #define	AH_ESP_V6_FLOW	0x08

  #define	AH_V4_FLOW	0x09
  #define	ESP_V4_FLOW	0x0a
  #define	AH_V6_FLOW	0x0b
  #define	ESP_V6_FLOW	0x0c
  #define	IP_USER_FLOW	0x0d

  #define	IPV4_FLOW	0x10
  #define	IPV6_FLOW	0x11

  
  /* 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_DISCARD	(1 << 31)

  #define	RX_CLS_FLOW_DISC	0xffffffffffffffffULL

  /* 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_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

  #endif /* _LINUX_ETHTOOL_H */