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  * Portions Copyright (C) Sun Microsystems 2008
  11  */
  12
  13 #ifndef _LINUX_ETHTOOL_H
  14 #define _LINUX_ETHTOOL_H
  15
  16 #include <linux/types.h>
  17
  18 /* This should work for both 32 and 64 bit userland. */
  19 struct ethtool_cmd {
  20         __u32   cmd;
  21         __u32   supported;      /* Features this interface supports */
  22         __u32   advertising;    /* Features this interface advertises */
  23         __u16   speed;          /* The forced speed, 10Mb, 100Mb, gigabit */
  24         __u8    duplex;         /* Duplex, half or full */
  25         __u8    port;           /* Which connector port */
  26         __u8    phy_address;
  27         __u8    transceiver;    /* Which transceiver to use */
  28         __u8    autoneg;        /* Enable or disable autonegotiation */
  29         __u8    mdio_support;
  30         __u32   maxtxpkt;       /* Tx pkts before generating tx int */
  31         __u32   maxrxpkt;       /* Rx pkts before generating rx int */
  32         __u16   speed_hi;
  33         __u8    eth_tp_mdix;
  34         __u8    reserved2;
  35         __u32   lp_advertising; /* Features the link partner advertises */
  36         __u32   reserved[2];
  37 };
  38
  39 static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
  40                                                 __u32 speed)
  41 {
  42
  43         ep->speed = (__u16)speed;
  44         ep->speed_hi = (__u16)(speed >> 16);
  45 }
  46
  47 static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
  48 {
  49         return (ep->speed_hi << 16) | ep->speed;
  50 }
  51
  52 #define ETHTOOL_FWVERS_LEN      32
  53 #define ETHTOOL_BUSINFO_LEN     32
  54 /* these strings are set to whatever the driver author decides... */
  55 struct ethtool_drvinfo {
  56         __u32   cmd;
  57         char    driver[32];     /* driver short name, "tulip", "eepro100" */
  58         char    version[32];    /* driver version string */
  59         char    fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
  60         char    bus_info[ETHTOOL_BUSINFO_LEN];  /* Bus info for this IF. */
  61                                 /* For PCI devices, use pci_name(pci_dev). */
  62         char    reserved1[32];
  63         char    reserved2[12];
  64                                 /*
  65                                  * Some struct members below are filled in
  66                                  * using ops->get_sset_count().  Obtaining
  67                                  * this info from ethtool_drvinfo is now
  68                                  * deprecated; Use ETHTOOL_GSSET_INFO
  69                                  * instead.
  70                                  */
  71         __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
  72         __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
  73         __u32   testinfo_len;
  74         __u32   eedump_len;     /* Size of data from ETHTOOL_GEEPROM (bytes) */
  75         __u32   regdump_len;    /* Size of data from ETHTOOL_GREGS (bytes) */
  76 };
  77
  78 #define SOPASS_MAX      6
  79 /* wake-on-lan settings */
  80 struct ethtool_wolinfo {
  81         __u32   cmd;
  82         __u32   supported;
  83         __u32   wolopts;
  84         __u8    sopass[SOPASS_MAX]; /* SecureOn(tm) password */
  85 };
  86
  87 /* for passing single values */
  88 struct ethtool_value {
  89         __u32   cmd;
  90         __u32   data;
  91 };
  92
  93 /* for passing big chunks of data */
  94 struct ethtool_regs {
  95         __u32   cmd;
  96         __u32   version; /* driver-specific, indicates different chips/revs */
  97         __u32   len; /* bytes */
  98         __u8    data[0];
  99 };
 100
 101 /* for passing EEPROM chunks */
 102 struct ethtool_eeprom {
 103         __u32   cmd;
 104         __u32   magic;
 105         __u32   offset; /* in bytes */
 106         __u32   len; /* in bytes */
 107         __u8    data[0];
 108 };
 109
 110 /* for configuring coalescing parameters of chip */
 111 struct ethtool_coalesce {
 112         __u32   cmd;    /* ETHTOOL_{G,S}COALESCE */
 113
 114         /* How many usecs to delay an RX interrupt after
 115          * a packet arrives.  If 0, only rx_max_coalesced_frames
 116          * is used.
 117          */
 118         __u32   rx_coalesce_usecs;
 119
 120         /* How many packets to delay an RX interrupt after
 121          * a packet arrives.  If 0, only rx_coalesce_usecs is
 122          * used.  It is illegal to set both usecs and max frames
 123          * to zero as this would cause RX interrupts to never be
 124          * generated.
 125          */
 126         __u32   rx_max_coalesced_frames;
 127
 128         /* Same as above two parameters, except that these values
 129          * apply while an IRQ is being serviced by the host.  Not
 130          * all cards support this feature and the values are ignored
 131          * in that case.
 132          */
 133         __u32   rx_coalesce_usecs_irq;
 134         __u32   rx_max_coalesced_frames_irq;
 135
 136         /* How many usecs to delay a TX interrupt after
 137          * a packet is sent.  If 0, only tx_max_coalesced_frames
 138          * is used.
 139          */
 140         __u32   tx_coalesce_usecs;
 141
 142         /* How many packets to delay a TX interrupt after
 143          * a packet is sent.  If 0, only tx_coalesce_usecs is
 144          * used.  It is illegal to set both usecs and max frames
 145          * to zero as this would cause TX interrupts to never be
 146          * generated.
 147          */
 148         __u32   tx_max_coalesced_frames;
 149
 150         /* Same as above two parameters, except that these values
 151          * apply while an IRQ is being serviced by the host.  Not
 152          * all cards support this feature and the values are ignored
 153          * in that case.
 154          */
 155         __u32   tx_coalesce_usecs_irq;
 156         __u32   tx_max_coalesced_frames_irq;
 157
 158         /* How many usecs to delay in-memory statistics
 159          * block updates.  Some drivers do not have an in-memory
 160          * statistic block, and in such cases this value is ignored.
 161          * This value must not be zero.
 162          */
 163         __u32   stats_block_coalesce_usecs;
 164
 165         /* Adaptive RX/TX coalescing is an algorithm implemented by
 166          * some drivers to improve latency under low packet rates and
 167          * improve throughput under high packet rates.  Some drivers
 168          * only implement one of RX or TX adaptive coalescing.  Anything
 169          * not implemented by the driver causes these values to be
 170          * silently ignored.
 171          */
 172         __u32   use_adaptive_rx_coalesce;
 173         __u32   use_adaptive_tx_coalesce;
 174
 175         /* When the packet rate (measured in packets per second)
 176          * is below pkt_rate_low, the {rx,tx}_*_low parameters are
 177          * used.
 178          */
 179         __u32   pkt_rate_low;
 180         __u32   rx_coalesce_usecs_low;
 181         __u32   rx_max_coalesced_frames_low;
 182         __u32   tx_coalesce_usecs_low;
 183         __u32   tx_max_coalesced_frames_low;
 184
 185         /* When the packet rate is below pkt_rate_high but above
 186          * pkt_rate_low (both measured in packets per second) the
 187          * normal {rx,tx}_* coalescing parameters are used.
 188          */
 189
 190         /* When the packet rate is (measured in packets per second)
 191          * is above pkt_rate_high, the {rx,tx}_*_high parameters are
 192          * used.
 193          */
 194         __u32   pkt_rate_high;
 195         __u32   rx_coalesce_usecs_high;
 196         __u32   rx_max_coalesced_frames_high;
 197         __u32   tx_coalesce_usecs_high;
 198         __u32   tx_max_coalesced_frames_high;
 199
 200         /* How often to do adaptive coalescing packet rate sampling,
 201          * measured in seconds.  Must not be zero.
 202          */
 203         __u32   rate_sample_interval;
 204 };
 205
 206 /* for configuring RX/TX ring parameters */
 207 struct ethtool_ringparam {
 208         __u32   cmd;    /* ETHTOOL_{G,S}RINGPARAM */
 209
 210         /* Read only attributes.  These indicate the maximum number
 211          * of pending RX/TX ring entries the driver will allow the
 212          * user to set.
 213          */
 214         __u32   rx_max_pending;
 215         __u32   rx_mini_max_pending;
 216         __u32   rx_jumbo_max_pending;
 217         __u32   tx_max_pending;
 218
 219         /* Values changeable by the user.  The valid values are
 220          * in the range 1 to the "*_max_pending" counterpart above.
 221          */
 222         __u32   rx_pending;
 223         __u32   rx_mini_pending;
 224         __u32   rx_jumbo_pending;
 225         __u32   tx_pending;
 226 };
 227
 228 /* for configuring link flow control parameters */
 229 struct ethtool_pauseparam {
 230         __u32   cmd;    /* ETHTOOL_{G,S}PAUSEPARAM */
 231
 232         /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
 233          * being true) the user may set 'autonet' here non-zero to have the
 234          * pause parameters be auto-negotiated too.  In such a case, the
 235          * {rx,tx}_pause values below determine what capabilities are
 236          * advertised.
 237          *
 238          * If 'autoneg' is zero or the link is not being auto-negotiated,
 239          * then {rx,tx}_pause force the driver to use/not-use pause
 240          * flow control.
 241          */
 242         __u32   autoneg;
 243         __u32   rx_pause;
 244         __u32   tx_pause;
 245 };
 246
 247 #define ETH_GSTRING_LEN         32
 248 enum ethtool_stringset {
 249         ETH_SS_TEST             = 0,
 250         ETH_SS_STATS,
 251         ETH_SS_PRIV_FLAGS,
 252         ETH_SS_NTUPLE_FILTERS,
 253         ETH_SS_FEATURES,
 254 };
 255
 256 /* for passing string sets for data tagging */
 257 struct ethtool_gstrings {
 258         __u32   cmd;            /* ETHTOOL_GSTRINGS */
 259         __u32   string_set;     /* string set id e.c. ETH_SS_TEST, etc*/
 260         __u32   len;            /* number of strings in the string set */
 261         __u8    data[0];
 262 };
 263
 264 struct ethtool_sset_info {
 265         __u32   cmd;            /* ETHTOOL_GSSET_INFO */
 266         __u32   reserved;
 267         __u64   sset_mask;      /* input: each bit selects an sset to query */
 268                                 /* output: each bit a returned sset */
 269         __u32   data[0];        /* ETH_SS_xxx count, in order, based on bits
 270                                    in sset_mask.  One bit implies one
 271                                    __u32, two bits implies two
 272                                    __u32's, etc. */
 273 };
 274
 275 enum ethtool_test_flags {
 276         ETH_TEST_FL_OFFLINE     = (1 << 0),     /* online / offline */
 277         ETH_TEST_FL_FAILED      = (1 << 1),     /* test passed / failed */
 278 };
 279
 280 /* for requesting NIC test and getting results*/
 281 struct ethtool_test {
 282         __u32   cmd;            /* ETHTOOL_TEST */
 283         __u32   flags;          /* ETH_TEST_FL_xxx */
 284         __u32   reserved;
 285         __u32   len;            /* result length, in number of u64 elements */
 286         __u64   data[0];
 287 };
 288
 289 /* for dumping NIC-specific statistics */
 290 struct ethtool_stats {
 291         __u32   cmd;            /* ETHTOOL_GSTATS */
 292         __u32   n_stats;        /* number of u64's being returned */
 293         __u64   data[0];
 294 };
 295
 296 struct ethtool_perm_addr {
 297         __u32   cmd;            /* ETHTOOL_GPERMADDR */
 298         __u32   size;
 299         __u8    data[0];
 300 };
 301
 302 /* boolean flags controlling per-interface behavior characteristics.
 303  * When reading, the flag indicates whether or not a certain behavior
 304  * is enabled/present.  When writing, the flag indicates whether
 305  * or not the driver should turn on (set) or off (clear) a behavior.
 306  *
 307  * Some behaviors may read-only (unconditionally absent or present).
 308  * If such is the case, return EINVAL in the set-flags operation if the
 309  * flag differs from the read-only value.
 310  */
 311 enum ethtool_flags {
 312         ETH_FLAG_TXVLAN         = (1 << 7),     /* TX VLAN offload enabled */
 313         ETH_FLAG_RXVLAN         = (1 << 8),     /* RX VLAN offload enabled */
 314         ETH_FLAG_LRO            = (1 << 15),    /* LRO is enabled */
 315         ETH_FLAG_NTUPLE         = (1 << 27),    /* N-tuple filters enabled */
 316         ETH_FLAG_RXHASH         = (1 << 28),
 317 };
 318
 319 /* The following structures are for supporting RX network flow
 320  * classification and RX n-tuple configuration. Note, all multibyte
 321  * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
 322  * be in network byte order.
 323  */
 324
 325 /**
 326  * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
 327  * @ip4src: Source host
 328  * @ip4dst: Destination host
 329  * @psrc: Source port
 330  * @pdst: Destination port
 331  * @tos: Type-of-service
 332  *
 333  * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
 334  */
 335 struct ethtool_tcpip4_spec {
 336         __be32  ip4src;
 337         __be32  ip4dst;
 338         __be16  psrc;
 339         __be16  pdst;
 340         __u8    tos;
 341 };
 342
 343 /**
 344  * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
 345  * @ip4src: Source host
 346  * @ip4dst: Destination host
 347  * @spi: Security parameters index
 348  * @tos: Type-of-service
 349  *
 350  * This can be used to specify an IPsec transport or tunnel over IPv4.
 351  */
 352 struct ethtool_ah_espip4_spec {
 353         __be32  ip4src;
 354         __be32  ip4dst;
 355         __be32  spi;
 356         __u8    tos;
 357 };
 358
 359 #define ETH_RX_NFC_IP4  1
 360
 361 /**
 362  * struct ethtool_usrip4_spec - general flow specification for IPv4
 363  * @ip4src: Source host
 364  * @ip4dst: Destination host
 365  * @l4_4_bytes: First 4 bytes of transport (layer 4) header
 366  * @tos: Type-of-service
 367  * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
 368  * @proto: Transport protocol number; mask must be 0
 369  */
 370 struct ethtool_usrip4_spec {
 371         __be32  ip4src;
 372         __be32  ip4dst;
 373         __be32  l4_4_bytes;
 374         __u8    tos;
 375         __u8    ip_ver;
 376         __u8    proto;
 377 };
 378
 379
 380 /**
 381  * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
 382  * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
 383  * @size: On entry, the array size of the user buffer.  On return from
 384  *      %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
 385  * @ring_index: RX ring/queue index for each hash value
 386  */
 387 struct ethtool_rxfh_indir {
 388         __u32   cmd;
 389         __u32   size;
 390         __u32   ring_index[0];
 391 };
 392
 393 #define ETHTOOL_FLASH_MAX_FILENAME      128
 394 enum ethtool_flash_op_type {
 395         ETHTOOL_FLASH_ALL_REGIONS       = 0,
 396 };
 397
 398 /* for passing firmware flashing related parameters */
 399 struct ethtool_flash {
 400         __u32   cmd;
 401         __u32   region;
 402         char    data[ETHTOOL_FLASH_MAX_FILENAME];
 403 };
 404
 405 /* for returning and changing feature sets */
 406
 407 /**
 408  * struct ethtool_get_features_block - block with state of 32 features
 409  * @available: mask of changeable features
 410  * @requested: mask of features requested to be enabled if possible
 411  * @active: mask of currently enabled features
 412  * @never_changed: mask of features not changeable for any device
 413  */
 414 struct ethtool_get_features_block {
 415         __u32   available;
 416         __u32   requested;
 417         __u32   active;
 418         __u32   never_changed;
 419 };
 420
 421 /**
 422  * struct ethtool_gfeatures - command to get state of device's features
 423  * @cmd: command number = %ETHTOOL_GFEATURES
 424  * @size: in: number of elements in the features[] array;
 425  *       out: number of elements in features[] needed to hold all features
 426  * @features: state of features
 427  */
 428 struct ethtool_gfeatures {
 429         __u32   cmd;
 430         __u32   size;
 431         struct ethtool_get_features_block features[0];
 432 };
 433
 434 /**
 435  * struct ethtool_set_features_block - block with request for 32 features
 436  * @valid: mask of features to be changed
 437  * @requested: values of features to be changed
 438  */
 439 struct ethtool_set_features_block {
 440         __u32   valid;
 441         __u32   requested;
 442 };
 443
 444 /**
 445  * struct ethtool_sfeatures - command to request change in device's features
 446  * @cmd: command number = %ETHTOOL_SFEATURES
 447  * @size: array size of the features[] array
 448  * @features: feature change masks
 449  */
 450 struct ethtool_sfeatures {
 451         __u32   cmd;
 452         __u32   size;
 453         struct ethtool_set_features_block features[0];
 454 };
 455
 456 /*
 457  * %ETHTOOL_SFEATURES changes features present in features[].valid to the
 458  * values of corresponding bits in features[].requested. Bits in .requested
 459  * not set in .valid or not changeable are ignored.
 460  *
 461  * Returns %EINVAL when .valid contains undefined or never-changable bits
 462  * or size is not equal to required number of features words (32-bit blocks).
 463  * Returns >= 0 if request was completed; bits set in the value mean:
 464  *   %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
 465  *      changeable (not present in %ETHTOOL_GFEATURES' features[].available)
 466  *      those bits were ignored.
 467  *   %ETHTOOL_F_WISH - some or all changes requested were recorded but the
 468  *      resulting state of bits masked by .valid is not equal to .requested.
 469  *      Probably there are other device-specific constraints on some features
 470  *      in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
 471  *      here as though ignored bits were cleared.
 472  *   %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
 473  *      compatibility functions. Requested offload state cannot be properly
 474  *      managed by kernel.
 475  *
 476  * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
 477  * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
 478  * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
 479  * significant bit in features[0] fields. Empty strings mark undefined features.
 480  */
 481 enum ethtool_sfeatures_retval_bits {
 482         ETHTOOL_F_UNSUPPORTED__BIT,
 483         ETHTOOL_F_WISH__BIT,
 484         ETHTOOL_F_COMPAT__BIT,
 485 };
 486
 487 #define ETHTOOL_F_UNSUPPORTED   (1 << ETHTOOL_F_UNSUPPORTED__BIT)
 488 #define ETHTOOL_F_WISH          (1 << ETHTOOL_F_WISH__BIT)
 489 #define ETHTOOL_F_COMPAT        (1 << ETHTOOL_F_COMPAT__BIT)
 490
 491 /* CMDs currently supported */
 492 #define ETHTOOL_GSET            0x00000001 /* Get settings. */
 493 #define ETHTOOL_SSET            0x00000002 /* Set settings. */
 494 #define ETHTOOL_GDRVINFO        0x00000003 /* Get driver info. */
 495 #define ETHTOOL_GREGS           0x00000004 /* Get NIC registers. */
 496 #define ETHTOOL_GWOL            0x00000005 /* Get wake-on-lan options. */
 497 #define ETHTOOL_SWOL            0x00000006 /* Set wake-on-lan options. */
 498 #define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
 499 #define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
 500 #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
 501 /* Get link status for host, i.e. whether the interface *and* the
 502  * physical port (if there is one) are up (ethtool_value). */
 503 #define ETHTOOL_GLINK           0x0000000a
 504 #define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
 505 #define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
 506 #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
 507 #define ETHTOOL_SCOALESCE       0x0000000f /* Set coalesce config. */
 508 #define ETHTOOL_GRINGPARAM      0x00000010 /* Get ring parameters */
 509 #define ETHTOOL_SRINGPARAM      0x00000011 /* Set ring parameters. */
 510 #define ETHTOOL_GPAUSEPARAM     0x00000012 /* Get pause parameters */
 511 #define ETHTOOL_SPAUSEPARAM     0x00000013 /* Set pause parameters. */
 512 #define ETHTOOL_GRXCSUM         0x00000014 /* Get RX hw csum enable (ethtool_value) */
 513 #define ETHTOOL_SRXCSUM         0x00000015 /* Set RX hw csum enable (ethtool_value) */
 514 #define ETHTOOL_GTXCSUM         0x00000016 /* Get TX hw csum enable (ethtool_value) */
 515 #define ETHTOOL_STXCSUM         0x00000017 /* Set TX hw csum enable (ethtool_value) */
 516 #define ETHTOOL_GSG             0x00000018 /* Get scatter-gather enable
 517                                             * (ethtool_value) */
 518 #define ETHTOOL_SSG             0x00000019 /* Set scatter-gather enable
 519                                             * (ethtool_value). */
 520 #define ETHTOOL_TEST            0x0000001a /* execute NIC self-test. */
 521 #define ETHTOOL_GSTRINGS        0x0000001b /* get specified string set */
 522 #define ETHTOOL_PHYS_ID         0x0000001c /* identify the NIC */
 523 #define ETHTOOL_GSTATS          0x0000001d /* get NIC-specific statistics */
 524 #define ETHTOOL_GTSO            0x0000001e /* Get TSO enable (ethtool_value) */
 525 #define ETHTOOL_STSO            0x0000001f /* Set TSO enable (ethtool_value) */
 526 #define ETHTOOL_GPERMADDR       0x00000020 /* Get permanent hardware address */
 527 #define ETHTOOL_GUFO            0x00000021 /* Get UFO enable (ethtool_value) */
 528 #define ETHTOOL_SUFO            0x00000022 /* Set UFO enable (ethtool_value) */
 529 #define ETHTOOL_GGSO            0x00000023 /* Get GSO enable (ethtool_value) */
 530 #define ETHTOOL_SGSO            0x00000024 /* Set GSO enable (ethtool_value) */
 531 #define ETHTOOL_GFLAGS          0x00000025 /* Get flags bitmap(ethtool_value) */
 532 #define ETHTOOL_SFLAGS          0x00000026 /* Set flags bitmap(ethtool_value) */
 533 #define ETHTOOL_GPFLAGS         0x00000027 /* Get driver-private flags bitmap */
 534 #define ETHTOOL_SPFLAGS         0x00000028 /* Set driver-private flags bitmap */
 535
 536 #define ETHTOOL_GRXFH           0x00000029 /* Get RX flow hash configuration */
 537 #define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
 538 #define ETHTOOL_GGRO            0x0000002b /* Get GRO enable (ethtool_value) */
 539 #define ETHTOOL_SGRO            0x0000002c /* Set GRO enable (ethtool_value) */
 540 #define ETHTOOL_GRXRINGS        0x0000002d /* Get RX rings available for LB */
 541 #define ETHTOOL_GRXCLSRLCNT     0x0000002e /* Get RX class rule count */
 542 #define ETHTOOL_GRXCLSRULE      0x0000002f /* Get RX classification rule */
 543 #define ETHTOOL_GRXCLSRLALL     0x00000030 /* Get all RX classification rule */
 544 #define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
 545 #define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
 546 #define ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
 547 #define ETHTOOL_RESET           0x00000034 /* Reset hardware */
 548 #define ETHTOOL_SRXNTUPLE       0x00000035 /* Add an n-tuple filter to device */
 549 #define ETHTOOL_GRXNTUPLE       0x00000036 /* Get n-tuple filters from device */
 550 #define ETHTOOL_GSSET_INFO      0x00000037 /* Get string set info */
 551 #define ETHTOOL_GRXFHINDIR      0x00000038 /* Get RX flow hash indir'n table */
 552 #define ETHTOOL_SRXFHINDIR      0x00000039 /* Set RX flow hash indir'n table */
 553
 554 #define ETHTOOL_GFEATURES       0x0000003a /* Get device offload settings */
 555 #define ETHTOOL_SFEATURES       0x0000003b /* Change device offload settings */
 556
 557 /* compatibility with older code */
 558 #define SPARC_ETH_GSET          ETHTOOL_GSET
 559 #define SPARC_ETH_SSET          ETHTOOL_SSET
 560
 561 /* Indicates what features are supported by the interface. */
 562 #define SUPPORTED_10baseT_Half          (1 << 0)
 563 #define SUPPORTED_10baseT_Full          (1 << 1)
 564 #define SUPPORTED_100baseT_Half         (1 << 2)
 565 #define SUPPORTED_100baseT_Full         (1 << 3)
 566 #define SUPPORTED_1000baseT_Half        (1 << 4)
 567 #define SUPPORTED_1000baseT_Full        (1 << 5)
 568 #define SUPPORTED_Autoneg               (1 << 6)
 569 #define SUPPORTED_TP                    (1 << 7)
 570 #define SUPPORTED_AUI                   (1 << 8)
 571 #define SUPPORTED_MII                   (1 << 9)
 572 #define SUPPORTED_FIBRE                 (1 << 10)
 573 #define SUPPORTED_BNC                   (1 << 11)
 574 #define SUPPORTED_10000baseT_Full       (1 << 12)
 575 #define SUPPORTED_Pause                 (1 << 13)
 576 #define SUPPORTED_Asym_Pause            (1 << 14)
 577 #define SUPPORTED_2500baseX_Full        (1 << 15)
 578 #define SUPPORTED_Backplane             (1 << 16)
 579 #define SUPPORTED_1000baseKX_Full       (1 << 17)
 580 #define SUPPORTED_10000baseKX4_Full     (1 << 18)
 581 #define SUPPORTED_10000baseKR_Full      (1 << 19)
 582 #define SUPPORTED_10000baseR_FEC        (1 << 20)
 583 #define SUPPORTED_1000baseX_Half        (1 << 21)
 584 #define SUPPORTED_1000baseX_Full        (1 << 22)
 585
 586 /* Indicates what features are advertised by the interface. */
 587 #define ADVERTISED_10baseT_Half         (1 << 0)
 588 #define ADVERTISED_10baseT_Full         (1 << 1)
 589 #define ADVERTISED_100baseT_Half        (1 << 2)
 590 #define ADVERTISED_100baseT_Full        (1 << 3)
 591 #define ADVERTISED_1000baseT_Half       (1 << 4)
 592 #define ADVERTISED_1000baseT_Full       (1 << 5)
 593 #define ADVERTISED_Autoneg              (1 << 6)
 594 #define ADVERTISED_TP                   (1 << 7)
 595 #define ADVERTISED_AUI                  (1 << 8)
 596 #define ADVERTISED_MII                  (1 << 9)
 597 #define ADVERTISED_FIBRE                (1 << 10)
 598 #define ADVERTISED_BNC                  (1 << 11)
 599 #define ADVERTISED_10000baseT_Full      (1 << 12)
 600 #define ADVERTISED_Pause                (1 << 13)
 601 #define ADVERTISED_Asym_Pause           (1 << 14)
 602 #define ADVERTISED_2500baseX_Full       (1 << 15)
 603 #define ADVERTISED_Backplane            (1 << 16)
 604 #define ADVERTISED_1000baseKX_Full      (1 << 17)
 605 #define ADVERTISED_10000baseKX4_Full    (1 << 18)
 606 #define ADVERTISED_10000baseKR_Full     (1 << 19)
 607 #define ADVERTISED_10000baseR_FEC       (1 << 20)
 608 #define ADVERTISED_1000baseX_Half       (1 << 21)
 609 #define ADVERTISED_1000baseX_Full       (1 << 22)
 610
 611 /* The following are all involved in forcing a particular link
 612  * mode for the device for setting things.  When getting the
 613  * devices settings, these indicate the current mode and whether
 614  * it was foced up into this mode or autonegotiated.
 615  */
 616
 617 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
 618 #define SPEED_10                10
 619 #define SPEED_100               100
 620 #define SPEED_1000              1000
 621 #define SPEED_2500              2500
 622 #define SPEED_10000             10000
 623
 624 /* Duplex, half or full. */
 625 #define DUPLEX_HALF             0x00
 626 #define DUPLEX_FULL             0x01
 627
 628 /* Which connector port. */
 629 #define PORT_TP                 0x00
 630 #define PORT_AUI                0x01
 631 #define PORT_MII                0x02
 632 #define PORT_FIBRE              0x03
 633 #define PORT_BNC                0x04
 634 #define PORT_DA                 0x05
 635 #define PORT_NONE               0xef
 636 #define PORT_OTHER              0xff
 637
 638 /* Which transceiver to use. */
 639 #define XCVR_INTERNAL           0x00
 640 #define XCVR_EXTERNAL           0x01
 641 #define XCVR_DUMMY1             0x02
 642 #define XCVR_DUMMY2             0x03
 643 #define XCVR_DUMMY3             0x04
 644
 645 /* Enable or disable autonegotiation.  If this is set to enable,
 646  * the forced link modes above are completely ignored.
 647  */
 648 #define AUTONEG_DISABLE         0x00
 649 #define AUTONEG_ENABLE          0x01
 650
 651 /* Mode MDI or MDI-X */
 652 #define ETH_TP_MDI_INVALID      0x00
 653 #define ETH_TP_MDI              0x01
 654 #define ETH_TP_MDI_X            0x02
 655
 656 /* Wake-On-Lan options. */
 657 #define WAKE_PHY                (1 << 0)
 658 #define WAKE_UCAST              (1 << 1)
 659 #define WAKE_MCAST              (1 << 2)
 660 #define WAKE_BCAST              (1 << 3)
 661 #define WAKE_ARP                (1 << 4)
 662 #define WAKE_MAGIC              (1 << 5)
 663 #define WAKE_MAGICSECURE        (1 << 6) /* only meaningful if WAKE_MAGIC */
 664
 665 /* L2-L4 network traffic flow types */
 666 #define TCP_V4_FLOW     0x01    /* hash or spec (tcp_ip4_spec) */
 667 #define UDP_V4_FLOW     0x02    /* hash or spec (udp_ip4_spec) */
 668 #define SCTP_V4_FLOW    0x03    /* hash or spec (sctp_ip4_spec) */
 669 #define AH_ESP_V4_FLOW  0x04    /* hash only */
 670 #define TCP_V6_FLOW     0x05    /* hash only */
 671 #define UDP_V6_FLOW     0x06    /* hash only */
 672 #define SCTP_V6_FLOW    0x07    /* hash only */
 673 #define AH_ESP_V6_FLOW  0x08    /* hash only */
 674 #define AH_V4_FLOW      0x09    /* hash or spec (ah_ip4_spec) */
 675 #define ESP_V4_FLOW     0x0a    /* hash or spec (esp_ip4_spec) */
 676 #define AH_V6_FLOW      0x0b    /* hash only */
 677 #define ESP_V6_FLOW     0x0c    /* hash only */
 678 #define IP_USER_FLOW    0x0d    /* spec only (usr_ip4_spec) */
 679 #define IPV4_FLOW       0x10    /* hash only */
 680 #define IPV6_FLOW       0x11    /* hash only */
 681 #define ETHER_FLOW      0x12    /* spec only (ether_spec) */
 682
 683 /* L3-L4 network traffic flow hash options */
 684 #define RXH_L2DA        (1 << 1)
 685 #define RXH_VLAN        (1 << 2)
 686 #define RXH_L3_PROTO    (1 << 3)
 687 #define RXH_IP_SRC      (1 << 4)
 688 #define RXH_IP_DST      (1 << 5)
 689 #define RXH_L4_B_0_1    (1 << 6) /* src port in case of TCP/UDP/SCTP */
 690 #define RXH_L4_B_2_3    (1 << 7) /* dst port in case of TCP/UDP/SCTP */
 691 #define RXH_DISCARD     (1 << 31)
 692
 693 #define RX_CLS_FLOW_DISC        0xffffffffffffffffULL
 694
 695 /* Reset flags */
 696 /* The reset() operation must clear the flags for the components which
 697  * were actually reset.  On successful return, the flags indicate the
 698  * components which were not reset, either because they do not exist
 699  * in the hardware or because they cannot be reset independently.  The
 700  * driver must never reset any components that were not requested.
 701  */
 702 enum ethtool_reset_flags {
 703         /* These flags represent components dedicated to the interface
 704          * the command is addressed to.  Shift any flag left by
 705          * ETH_RESET_SHARED_SHIFT to reset a shared component of the
 706          * same type.
 707          */
 708         ETH_RESET_MGMT          = 1 << 0,       /* Management processor */
 709         ETH_RESET_IRQ           = 1 << 1,       /* Interrupt requester */
 710         ETH_RESET_DMA           = 1 << 2,       /* DMA engine */
 711         ETH_RESET_FILTER        = 1 << 3,       /* Filtering/flow direction */
 712         ETH_RESET_OFFLOAD       = 1 << 4,       /* Protocol offload */
 713         ETH_RESET_MAC           = 1 << 5,       /* Media access controller */
 714         ETH_RESET_PHY           = 1 << 6,       /* Transceiver/PHY */
 715         ETH_RESET_RAM           = 1 << 7,       /* RAM shared between
 716                                                  * multiple components */
 717
 718         ETH_RESET_DEDICATED     = 0x0000ffff,   /* All components dedicated to
 719                                                  * this interface */
 720         ETH_RESET_ALL           = 0xffffffff,   /* All components used by this
 721                                                  * interface, even if shared */
 722 };
 723 #define ETH_RESET_SHARED_SHIFT  16
 724
 725 #endif /* _LINUX_ETHTOOL_H */