include/linux/ethtool.h

   1 /*
   2  * ethtool.h: Defines for Linux ethtool.
   3  *
   4  * Copyright (C) 1998 David S. Miller (davem@redhat.com)
   5  * Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
   6  * Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
   7  * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
   8  *                                christopher.leech@intel.com,
   9  *                                scott.feldman@intel.com)
  10  */
  11
  12 #ifndef _LINUX_ETHTOOL_H
  13 #define _LINUX_ETHTOOL_H
  14
  15 #include <linux/types.h>
  16
  17 /* This should work for both 32 and 64 bit userland. */
  18 struct ethtool_cmd {
  19         __u32   cmd;
  20         __u32   supported;      /* Features this interface supports */
  21         __u32   advertising;    /* Features this interface advertises */
  22         __u16   speed;          /* The forced speed, 10Mb, 100Mb, gigabit */
  23         __u8    duplex;         /* Duplex, half or full */
  24         __u8    port;           /* Which connector port */
  25         __u8    phy_address;
  26         __u8    transceiver;    /* Which transceiver to use */
  27         __u8    autoneg;        /* Enable or disable autonegotiation */
  28         __u32   maxtxpkt;       /* Tx pkts before generating tx int */
  29         __u32   maxrxpkt;       /* Rx pkts before generating rx int */
  30         __u32   reserved[4];
  31 };
  32
  33 #define ETHTOOL_BUSINFO_LEN     32
  34 /* these strings are set to whatever the driver author decides... */
  35 struct ethtool_drvinfo {
  36         __u32   cmd;
  37         char    driver[32];     /* driver short name, "tulip", "eepro100" */
  38         char    version[32];    /* driver version string */
  39         char    fw_version[32]; /* firmware version string, if applicable */
  40         char    bus_info[ETHTOOL_BUSINFO_LEN];  /* Bus info for this IF. */
  41                                 /* For PCI devices, use pci_name(pci_dev). */
  42         char    reserved1[32];
  43         char    reserved2[12];
  44         __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
  45         __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
  46         __u32   testinfo_len;
  47         __u32   eedump_len;     /* Size of data from ETHTOOL_GEEPROM (bytes) */
  48         __u32   regdump_len;    /* Size of data from ETHTOOL_GREGS (bytes) */
  49 };
  50
  51 #define SOPASS_MAX      6
  52 /* wake-on-lan settings */
  53 struct ethtool_wolinfo {
  54         __u32   cmd;
  55         __u32   supported;
  56         __u32   wolopts;
  57         __u8    sopass[SOPASS_MAX]; /* SecureOn(tm) password */
  58 };
  59
  60 /* for passing single values */
  61 struct ethtool_value {
  62         __u32   cmd;
  63         __u32   data;
  64 };
  65
  66 /* for passing big chunks of data */
  67 struct ethtool_regs {
  68         __u32   cmd;
  69         __u32   version; /* driver-specific, indicates different chips/revs */
  70         __u32   len; /* bytes */
  71         __u8    data[0];
  72 };
  73
  74 /* for passing EEPROM chunks */
  75 struct ethtool_eeprom {
  76         __u32   cmd;
  77         __u32   magic;
  78         __u32   offset; /* in bytes */
  79         __u32   len; /* in bytes */
  80         __u8    data[0];
  81 };
  82
  83 /* for configuring coalescing parameters of chip */
  84 struct ethtool_coalesce {
  85         __u32   cmd;    /* ETHTOOL_{G,S}COALESCE */
  86
  87         /* How many usecs to delay an RX interrupt after
  88          * a packet arrives.  If 0, only rx_max_coalesced_frames
  89          * is used.
  90          */
  91         __u32   rx_coalesce_usecs;
  92
  93         /* How many packets to delay an RX interrupt after
  94          * a packet arrives.  If 0, only rx_coalesce_usecs is
  95          * used.  It is illegal to set both usecs and max frames
  96          * to zero as this would cause RX interrupts to never be
  97          * generated.
  98          */
  99         __u32   rx_max_coalesced_frames;
 100
 101         /* Same as above two parameters, except that these values
 102          * apply while an IRQ is being serviced by the host.  Not
 103          * all cards support this feature and the values are ignored
 104          * in that case.
 105          */
 106         __u32   rx_coalesce_usecs_irq;
 107         __u32   rx_max_coalesced_frames_irq;
 108
 109         /* How many usecs to delay a TX interrupt after
 110          * a packet is sent.  If 0, only tx_max_coalesced_frames
 111          * is used.
 112          */
 113         __u32   tx_coalesce_usecs;
 114
 115         /* How many packets to delay a TX interrupt after
 116          * a packet is sent.  If 0, only tx_coalesce_usecs is
 117          * used.  It is illegal to set both usecs and max frames
 118          * to zero as this would cause TX interrupts to never be
 119          * generated.
 120          */
 121         __u32   tx_max_coalesced_frames;
 122
 123         /* Same as above two parameters, except that these values
 124          * apply while an IRQ is being serviced by the host.  Not
 125          * all cards support this feature and the values are ignored
 126          * in that case.
 127          */
 128         __u32   tx_coalesce_usecs_irq;
 129         __u32   tx_max_coalesced_frames_irq;
 130
 131         /* How many usecs to delay in-memory statistics
 132          * block updates.  Some drivers do not have an in-memory
 133          * statistic block, and in such cases this value is ignored.
 134          * This value must not be zero.
 135          */
 136         __u32   stats_block_coalesce_usecs;
 137
 138         /* Adaptive RX/TX coalescing is an algorithm implemented by
 139          * some drivers to improve latency under low packet rates and
 140          * improve throughput under high packet rates.  Some drivers
 141          * only implement one of RX or TX adaptive coalescing.  Anything
 142          * not implemented by the driver causes these values to be
 143          * silently ignored.
 144          */
 145         __u32   use_adaptive_rx_coalesce;
 146         __u32   use_adaptive_tx_coalesce;
 147
 148         /* When the packet rate (measured in packets per second)
 149          * is below pkt_rate_low, the {rx,tx}_*_low parameters are
 150          * used.
 151          */
 152         __u32   pkt_rate_low;
 153         __u32   rx_coalesce_usecs_low;
 154         __u32   rx_max_coalesced_frames_low;
 155         __u32   tx_coalesce_usecs_low;
 156         __u32   tx_max_coalesced_frames_low;
 157
 158         /* When the packet rate is below pkt_rate_high but above
 159          * pkt_rate_low (both measured in packets per second) the
 160          * normal {rx,tx}_* coalescing parameters are used.
 161          */
 162
 163         /* When the packet rate is (measured in packets per second)
 164          * is above pkt_rate_high, the {rx,tx}_*_high parameters are
 165          * used.
 166          */
 167         __u32   pkt_rate_high;
 168         __u32   rx_coalesce_usecs_high;
 169         __u32   rx_max_coalesced_frames_high;
 170         __u32   tx_coalesce_usecs_high;
 171         __u32   tx_max_coalesced_frames_high;
 172
 173         /* How often to do adaptive coalescing packet rate sampling,
 174          * measured in seconds.  Must not be zero.
 175          */
 176         __u32   rate_sample_interval;
 177 };
 178
 179 /* for configuring RX/TX ring parameters */
 180 struct ethtool_ringparam {
 181         __u32   cmd;    /* ETHTOOL_{G,S}RINGPARAM */
 182
 183         /* Read only attributes.  These indicate the maximum number
 184          * of pending RX/TX ring entries the driver will allow the
 185          * user to set.
 186          */
 187         __u32   rx_max_pending;
 188         __u32   rx_mini_max_pending;
 189         __u32   rx_jumbo_max_pending;
 190         __u32   tx_max_pending;
 191
 192         /* Values changeable by the user.  The valid values are
 193          * in the range 1 to the "*_max_pending" counterpart above.
 194          */
 195         __u32   rx_pending;
 196         __u32   rx_mini_pending;
 197         __u32   rx_jumbo_pending;
 198         __u32   tx_pending;
 199 };
 200
 201 /* for configuring link flow control parameters */
 202 struct ethtool_pauseparam {
 203         __u32   cmd;    /* ETHTOOL_{G,S}PAUSEPARAM */
 204
 205         /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
 206          * being true) the user may set 'autonet' here non-zero to have the
 207          * pause parameters be auto-negotiated too.  In such a case, the
 208          * {rx,tx}_pause values below determine what capabilities are
 209          * advertised.
 210          *
 211          * If 'autoneg' is zero or the link is not being auto-negotiated,
 212          * then {rx,tx}_pause force the driver to use/not-use pause
 213          * flow control.
 214          */
 215         __u32   autoneg;
 216         __u32   rx_pause;
 217         __u32   tx_pause;
 218 };
 219
 220 #define ETH_GSTRING_LEN         32
 221 enum ethtool_stringset {
 222         ETH_SS_TEST             = 0,
 223         ETH_SS_STATS,
 224         ETH_SS_PRIV_FLAGS,
 225 };
 226
 227 /* for passing string sets for data tagging */
 228 struct ethtool_gstrings {
 229         __u32   cmd;            /* ETHTOOL_GSTRINGS */
 230         __u32   string_set;     /* string set id e.c. ETH_SS_TEST, etc*/
 231         __u32   len;            /* number of strings in the string set */
 232         __u8    data[0];
 233 };
 234
 235 enum ethtool_test_flags {
 236         ETH_TEST_FL_OFFLINE     = (1 << 0),     /* online / offline */
 237         ETH_TEST_FL_FAILED      = (1 << 1),     /* test passed / failed */
 238 };
 239
 240 /* for requesting NIC test and getting results*/
 241 struct ethtool_test {
 242         __u32   cmd;            /* ETHTOOL_TEST */
 243         __u32   flags;          /* ETH_TEST_FL_xxx */
 244         __u32   reserved;
 245         __u32   len;            /* result length, in number of u64 elements */
 246         __u64   data[0];
 247 };
 248
 249 /* for dumping NIC-specific statistics */
 250 struct ethtool_stats {
 251         __u32   cmd;            /* ETHTOOL_GSTATS */
 252         __u32   n_stats;        /* number of u64's being returned */
 253         __u64   data[0];
 254 };
 255
 256 struct ethtool_perm_addr {
 257         __u32   cmd;            /* ETHTOOL_GPERMADDR */
 258         __u32   size;
 259         __u8    data[0];
 260 };
 261
 262 /* boolean flags controlling per-interface behavior characteristics.
 263  * When reading, the flag indicates whether or not a certain behavior
 264  * is enabled/present.  When writing, the flag indicates whether
 265  * or not the driver should turn on (set) or off (clear) a behavior.
 266  *
 267  * Some behaviors may read-only (unconditionally absent or present).
 268  * If such is the case, return EINVAL in the set-flags operation if the
 269  * flag differs from the read-only value.
 270  */
 271 enum ethtool_flags {
 272         ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
 273 };
 274
 275 #ifdef __KERNEL__
 276
 277 struct net_device;
 278
 279 /* Some generic methods drivers may use in their ethtool_ops */
 280 u32 ethtool_op_get_link(struct net_device *dev);
 281 u32 ethtool_op_get_tx_csum(struct net_device *dev);
 282 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
 283 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
 284 int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
 285 u32 ethtool_op_get_sg(struct net_device *dev);
 286 int ethtool_op_set_sg(struct net_device *dev, u32 data);
 287 u32 ethtool_op_get_tso(struct net_device *dev);
 288 int ethtool_op_set_tso(struct net_device *dev, u32 data);
 289 u32 ethtool_op_get_ufo(struct net_device *dev);
 290 int ethtool_op_set_ufo(struct net_device *dev, u32 data);
 291 u32 ethtool_op_get_flags(struct net_device *dev);
 292 int ethtool_op_set_flags(struct net_device *dev, u32 data);
 293
 294 /**
 295  * &ethtool_ops - Alter and report network device settings
 296  * get_settings: Get device-specific settings
 297  * set_settings: Set device-specific settings
 298  * get_drvinfo: Report driver information
 299  * get_regs: Get device registers
 300  * get_wol: Report whether Wake-on-Lan is enabled
 301  * set_wol: Turn Wake-on-Lan on or off
 302  * get_msglevel: Report driver message level
 303  * set_msglevel: Set driver message level
 304  * nway_reset: Restart autonegotiation
 305  * get_link: Get link status
 306  * get_eeprom: Read data from the device EEPROM
 307  * set_eeprom: Write data to the device EEPROM
 308  * get_coalesce: Get interrupt coalescing parameters
 309  * set_coalesce: Set interrupt coalescing parameters
 310  * get_ringparam: Report ring sizes
 311  * set_ringparam: Set ring sizes
 312  * get_pauseparam: Report pause parameters
 313  * set_pauseparam: Set pause parameters
 314  * get_rx_csum: Report whether receive checksums are turned on or off
 315  * set_rx_csum: Turn receive checksum on or off
 316  * get_tx_csum: Report whether transmit checksums are turned on or off
 317  * set_tx_csum: Turn transmit checksums on or off
 318  * get_sg: Report whether scatter-gather is enabled
 319  * set_sg: Turn scatter-gather on or off
 320  * get_tso: Report whether TCP segmentation offload is enabled
 321  * set_tso: Turn TCP segmentation offload on or off
 322  * get_ufo: Report whether UDP fragmentation offload is enabled
 323  * set_ufo: Turn UDP fragmentation offload on or off
 324  * self_test: Run specified self-tests
 325  * get_strings: Return a set of strings that describe the requested objects
 326  * phys_id: Identify the device
 327  * get_stats: Return statistics about the device
 328  * get_flags: get 32-bit flags bitmap
 329  * set_flags: set 32-bit flags bitmap
 330  *
 331  * Description:
 332  *
 333  * get_settings:
 334  *      @get_settings is passed an &ethtool_cmd to fill in.  It returns
 335  *      an negative errno or zero.
 336  *
 337  * set_settings:
 338  *      @set_settings is passed an &ethtool_cmd and should attempt to set
 339  *      all the settings this device supports.  It may return an error value
 340  *      if something goes wrong (otherwise 0).
 341  *
 342  * get_eeprom:
 343  *      Should fill in the magic field.  Don't need to check len for zero
 344  *      or wraparound.  Fill in the data argument with the eeprom values
 345  *      from offset to offset + len.  Update len to the amount read.
 346  *      Returns an error or zero.
 347  *
 348  * set_eeprom:
 349  *      Should validate the magic field.  Don't need to check len for zero
 350  *      or wraparound.  Update len to the amount written.  Returns an error
 351  *      or zero.
 352  */
 353 struct ethtool_ops {
 354         int     (*get_settings)(struct net_device *, struct ethtool_cmd *);
 355         int     (*set_settings)(struct net_device *, struct ethtool_cmd *);
 356         void    (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
 357         int     (*get_regs_len)(struct net_device *);
 358         void    (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
 359         void    (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
 360         int     (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
 361         u32     (*get_msglevel)(struct net_device *);
 362         void    (*set_msglevel)(struct net_device *, u32);
 363         int     (*nway_reset)(struct net_device *);
 364         u32     (*get_link)(struct net_device *);
 365         int     (*get_eeprom_len)(struct net_device *);
 366         int     (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
 367         int     (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
 368         int     (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
 369         int     (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
 370         void    (*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
 371         int     (*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
 372         void    (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
 373         int     (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
 374         u32     (*get_rx_csum)(struct net_device *);
 375         int     (*set_rx_csum)(struct net_device *, u32);
 376         u32     (*get_tx_csum)(struct net_device *);
 377         int     (*set_tx_csum)(struct net_device *, u32);
 378         u32     (*get_sg)(struct net_device *);
 379         int     (*set_sg)(struct net_device *, u32);
 380         u32     (*get_tso)(struct net_device *);
 381         int     (*set_tso)(struct net_device *, u32);
 382         void    (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
 383         void    (*get_strings)(struct net_device *, u32 stringset, u8 *);
 384         int     (*phys_id)(struct net_device *, u32);
 385         void    (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
 386         int     (*begin)(struct net_device *);
 387         void    (*complete)(struct net_device *);
 388         u32     (*get_ufo)(struct net_device *);
 389         int     (*set_ufo)(struct net_device *, u32);
 390         u32     (*get_flags)(struct net_device *);
 391         int     (*set_flags)(struct net_device *, u32);
 392         u32     (*get_priv_flags)(struct net_device *);
 393         int     (*set_priv_flags)(struct net_device *, u32);
 394         int     (*get_sset_count)(struct net_device *, int);
 395
 396         /* the following hooks are obsolete */
 397         int     (*self_test_count)(struct net_device *);/* use get_sset_count */
 398         int     (*get_stats_count)(struct net_device *);/* use get_sset_count */
 399 };
 400 #endif /* __KERNEL__ */
 401
 402 /* CMDs currently supported */
 403 #define ETHTOOL_GSET            0x00000001 /* Get settings. */
 404 #define ETHTOOL_SSET            0x00000002 /* Set settings. */
 405 #define ETHTOOL_GDRVINFO        0x00000003 /* Get driver info. */
 406 #define ETHTOOL_GREGS           0x00000004 /* Get NIC registers. */
 407 #define ETHTOOL_GWOL            0x00000005 /* Get wake-on-lan options. */
 408 #define ETHTOOL_SWOL            0x00000006 /* Set wake-on-lan options. */
 409 #define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
 410 #define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
 411 #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
 412 #define ETHTOOL_GLINK           0x0000000a /* Get link status (ethtool_value) */
 413 #define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
 414 #define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
 415 #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
 416 #define ETHTOOL_SCOALESCE       0x0000000f /* Set coalesce config. */
 417 #define ETHTOOL_GRINGPARAM      0x00000010 /* Get ring parameters */
 418 #define ETHTOOL_SRINGPARAM      0x00000011 /* Set ring parameters. */
 419 #define ETHTOOL_GPAUSEPARAM     0x00000012 /* Get pause parameters */
 420 #define ETHTOOL_SPAUSEPARAM     0x00000013 /* Set pause parameters. */
 421 #define ETHTOOL_GRXCSUM         0x00000014 /* Get RX hw csum enable (ethtool_value) */
 422 #define ETHTOOL_SRXCSUM         0x00000015 /* Set RX hw csum enable (ethtool_value) */
 423 #define ETHTOOL_GTXCSUM         0x00000016 /* Get TX hw csum enable (ethtool_value) */
 424 #define ETHTOOL_STXCSUM         0x00000017 /* Set TX hw csum enable (ethtool_value) */
 425 #define ETHTOOL_GSG             0x00000018 /* Get scatter-gather enable
 426                                             * (ethtool_value) */
 427 #define ETHTOOL_SSG             0x00000019 /* Set scatter-gather enable
 428                                             * (ethtool_value). */
 429 #define ETHTOOL_TEST            0x0000001a /* execute NIC self-test. */
 430 #define ETHTOOL_GSTRINGS        0x0000001b /* get specified string set */
 431 #define ETHTOOL_PHYS_ID         0x0000001c /* identify the NIC */
 432 #define ETHTOOL_GSTATS          0x0000001d /* get NIC-specific statistics */
 433 #define ETHTOOL_GTSO            0x0000001e /* Get TSO enable (ethtool_value) */
 434 #define ETHTOOL_STSO            0x0000001f /* Set TSO enable (ethtool_value) */
 435 #define ETHTOOL_GPERMADDR       0x00000020 /* Get permanent hardware address */
 436 #define ETHTOOL_GUFO            0x00000021 /* Get UFO enable (ethtool_value) */
 437 #define ETHTOOL_SUFO            0x00000022 /* Set UFO enable (ethtool_value) */
 438 #define ETHTOOL_GGSO            0x00000023 /* Get GSO enable (ethtool_value) */
 439 #define ETHTOOL_SGSO            0x00000024 /* Set GSO enable (ethtool_value) */
 440 #define ETHTOOL_GFLAGS          0x00000025 /* Get flags bitmap(ethtool_value) */
 441 #define ETHTOOL_SFLAGS          0x00000026 /* Set flags bitmap(ethtool_value) */
 442 #define ETHTOOL_GPFLAGS         0x00000027 /* Get driver-private flags bitmap */
 443 #define ETHTOOL_SPFLAGS         0x00000028 /* Set driver-private flags bitmap */
 444
 445 /* compatibility with older code */
 446 #define SPARC_ETH_GSET          ETHTOOL_GSET
 447 #define SPARC_ETH_SSET          ETHTOOL_SSET
 448
 449 /* Indicates what features are supported by the interface. */
 450 #define SUPPORTED_10baseT_Half          (1 << 0)
 451 #define SUPPORTED_10baseT_Full          (1 << 1)
 452 #define SUPPORTED_100baseT_Half         (1 << 2)
 453 #define SUPPORTED_100baseT_Full         (1 << 3)
 454 #define SUPPORTED_1000baseT_Half        (1 << 4)
 455 #define SUPPORTED_1000baseT_Full        (1 << 5)
 456 #define SUPPORTED_Autoneg               (1 << 6)
 457 #define SUPPORTED_TP                    (1 << 7)
 458 #define SUPPORTED_AUI                   (1 << 8)
 459 #define SUPPORTED_MII                   (1 << 9)
 460 #define SUPPORTED_FIBRE                 (1 << 10)
 461 #define SUPPORTED_BNC                   (1 << 11)
 462 #define SUPPORTED_10000baseT_Full       (1 << 12)
 463 #define SUPPORTED_Pause                 (1 << 13)
 464 #define SUPPORTED_Asym_Pause            (1 << 14)
 465 #define SUPPORTED_2500baseX_Full        (1 << 15)
 466
 467 /* Indicates what features are advertised by the interface. */
 468 #define ADVERTISED_10baseT_Half         (1 << 0)
 469 #define ADVERTISED_10baseT_Full         (1 << 1)
 470 #define ADVERTISED_100baseT_Half        (1 << 2)
 471 #define ADVERTISED_100baseT_Full        (1 << 3)
 472 #define ADVERTISED_1000baseT_Half       (1 << 4)
 473 #define ADVERTISED_1000baseT_Full       (1 << 5)
 474 #define ADVERTISED_Autoneg              (1 << 6)
 475 #define ADVERTISED_TP                   (1 << 7)
 476 #define ADVERTISED_AUI                  (1 << 8)
 477 #define ADVERTISED_MII                  (1 << 9)
 478 #define ADVERTISED_FIBRE                (1 << 10)
 479 #define ADVERTISED_BNC                  (1 << 11)
 480 #define ADVERTISED_10000baseT_Full      (1 << 12)
 481 #define ADVERTISED_Pause                (1 << 13)
 482 #define ADVERTISED_Asym_Pause           (1 << 14)
 483 #define ADVERTISED_2500baseX_Full       (1 << 15)
 484
 485 /* The following are all involved in forcing a particular link
 486  * mode for the device for setting things.  When getting the
 487  * devices settings, these indicate the current mode and whether
 488  * it was foced up into this mode or autonegotiated.
 489  */
 490
 491 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
 492 #define SPEED_10                10
 493 #define SPEED_100               100
 494 #define SPEED_1000              1000
 495 #define SPEED_2500              2500
 496 #define SPEED_10000             10000
 497
 498 /* Duplex, half or full. */
 499 #define DUPLEX_HALF             0x00
 500 #define DUPLEX_FULL             0x01
 501
 502 /* Which connector port. */
 503 #define PORT_TP                 0x00
 504 #define PORT_AUI                0x01
 505 #define PORT_MII                0x02
 506 #define PORT_FIBRE              0x03
 507 #define PORT_BNC                0x04
 508
 509 /* Which transceiver to use. */
 510 #define XCVR_INTERNAL           0x00
 511 #define XCVR_EXTERNAL           0x01
 512 #define XCVR_DUMMY1             0x02
 513 #define XCVR_DUMMY2             0x03
 514 #define XCVR_DUMMY3             0x04
 515
 516 /* Enable or disable autonegotiation.  If this is set to enable,
 517  * the forced link modes above are completely ignored.
 518  */
 519 #define AUTONEG_DISABLE         0x00
 520 #define AUTONEG_ENABLE          0x01
 521
 522 /* Wake-On-Lan options. */
 523 #define WAKE_PHY                (1 << 0)
 524 #define WAKE_UCAST              (1 << 1)
 525 #define WAKE_MCAST              (1 << 2)
 526 #define WAKE_BCAST              (1 << 3)
 527 #define WAKE_ARP                (1 << 4)
 528 #define WAKE_MAGIC              (1 << 5)
 529 #define WAKE_MAGICSECURE        (1 << 6) /* only meaningful if WAKE_MAGIC */
 530
 531 #endif /* _LINUX_ETHTOOL_H */