LCOV - code coverage report
Current view: top level - include/linux - ethtool.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 18 18 100.0 %
Date: 2017-01-25 Functions: 0 0 -

          Line data    Source code
       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           1 : 
      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             :         __u32   n_priv_flags;   /* number of flags valid in ETHTOOL_GPFLAGS */
      65             :         __u32   n_stats;        /* number of u64's from ETHTOOL_GSTATS */
      66             :         __u32   testinfo_len;
      67             :         __u32   eedump_len;     /* Size of data from ETHTOOL_GEEPROM (bytes) */
      68             :         __u32   regdump_len;    /* Size of data from ETHTOOL_GREGS (bytes) */
      69             : };
      70           1 : 
      71             : #define SOPASS_MAX      6
      72             : /* wake-on-lan settings */
      73             : struct ethtool_wolinfo {
      74             :         __u32   cmd;
      75             :         __u32   supported;
      76             :         __u32   wolopts;
      77             :         __u8    sopass[SOPASS_MAX]; /* SecureOn(tm) password */
      78             : };
      79             : 
      80             : /* for passing single values */
      81             : struct ethtool_value {
      82             :         __u32   cmd;
      83             :         __u32   data;
      84             : };
      85           1 : 
      86             : /* for passing big chunks of data */
      87             : struct ethtool_regs {
      88             :         __u32   cmd;
      89             :         __u32   version; /* driver-specific, indicates different chips/revs */
      90             :         __u32   len; /* bytes */
      91             :         __u8    data[0];
      92             : };
      93           1 : 
      94             : /* for passing EEPROM chunks */
      95             : struct ethtool_eeprom {
      96             :         __u32   cmd;
      97             :         __u32   magic;
      98             :         __u32   offset; /* in bytes */
      99             :         __u32   len; /* in bytes */
     100             :         __u8    data[0];
     101             : };
     102           1 : 
     103             : /* for configuring coalescing parameters of chip */
     104             : struct ethtool_coalesce {
     105             :         __u32   cmd;    /* ETHTOOL_{G,S}COALESCE */
     106             : 
     107             :         /* How many usecs to delay an RX interrupt after
     108             :          * a packet arrives.  If 0, only rx_max_coalesced_frames
     109             :          * is used.
     110             :          */
     111             :         __u32   rx_coalesce_usecs;
     112             : 
     113             :         /* How many packets to delay an RX interrupt after
     114             :          * a packet arrives.  If 0, only rx_coalesce_usecs is
     115             :          * used.  It is illegal to set both usecs and max frames
     116             :          * to zero as this would cause RX interrupts to never be
     117             :          * generated.
     118             :          */
     119             :         __u32   rx_max_coalesced_frames;
     120             : 
     121             :         /* Same as above two parameters, except that these values
     122             :          * apply while an IRQ is being serviced by the host.  Not
     123             :          * all cards support this feature and the values are ignored
     124             :          * in that case.
     125             :          */
     126             :         __u32   rx_coalesce_usecs_irq;
     127             :         __u32   rx_max_coalesced_frames_irq;
     128             : 
     129             :         /* How many usecs to delay a TX interrupt after
     130             :          * a packet is sent.  If 0, only tx_max_coalesced_frames
     131             :          * is used.
     132             :          */
     133             :         __u32   tx_coalesce_usecs;
     134             : 
     135             :         /* How many packets to delay a TX interrupt after
     136             :          * a packet is sent.  If 0, only tx_coalesce_usecs is
     137             :          * used.  It is illegal to set both usecs and max frames
     138             :          * to zero as this would cause TX interrupts to never be
     139             :          * generated.
     140             :          */
     141             :         __u32   tx_max_coalesced_frames;
     142             : 
     143             :         /* Same as above two parameters, except that these values
     144             :          * apply while an IRQ is being serviced by the host.  Not
     145             :          * all cards support this feature and the values are ignored
     146             :          * in that case.
     147             :          */
     148             :         __u32   tx_coalesce_usecs_irq;
     149             :         __u32   tx_max_coalesced_frames_irq;
     150             : 
     151             :         /* How many usecs to delay in-memory statistics
     152             :          * block updates.  Some drivers do not have an in-memory
     153             :          * statistic block, and in such cases this value is ignored.
     154             :          * This value must not be zero.
     155             :          */
     156             :         __u32   stats_block_coalesce_usecs;
     157             : 
     158             :         /* Adaptive RX/TX coalescing is an algorithm implemented by
     159             :          * some drivers to improve latency under low packet rates and
     160             :          * improve throughput under high packet rates.  Some drivers
     161             :          * only implement one of RX or TX adaptive coalescing.  Anything
     162             :          * not implemented by the driver causes these values to be
     163             :          * silently ignored.
     164             :          */
     165             :         __u32   use_adaptive_rx_coalesce;
     166             :         __u32   use_adaptive_tx_coalesce;
     167             : 
     168             :         /* When the packet rate (measured in packets per second)
     169             :          * is below pkt_rate_low, the {rx,tx}_*_low parameters are
     170             :          * used.
     171             :          */
     172             :         __u32   pkt_rate_low;
     173             :         __u32   rx_coalesce_usecs_low;
     174             :         __u32   rx_max_coalesced_frames_low;
     175             :         __u32   tx_coalesce_usecs_low;
     176             :         __u32   tx_max_coalesced_frames_low;
     177             : 
     178             :         /* When the packet rate is below pkt_rate_high but above
     179             :          * pkt_rate_low (both measured in packets per second) the
     180             :          * normal {rx,tx}_* coalescing parameters are used.
     181             :          */
     182             : 
     183             :         /* When the packet rate is (measured in packets per second)
     184             :          * is above pkt_rate_high, the {rx,tx}_*_high parameters are
     185             :          * used.
     186             :          */
     187             :         __u32   pkt_rate_high;
     188             :         __u32   rx_coalesce_usecs_high;
     189             :         __u32   rx_max_coalesced_frames_high;
     190             :         __u32   tx_coalesce_usecs_high;
     191             :         __u32   tx_max_coalesced_frames_high;
     192             : 
     193             :         /* How often to do adaptive coalescing packet rate sampling,
     194             :          * measured in seconds.  Must not be zero.
     195             :          */
     196             :         __u32   rate_sample_interval;
     197             : };
     198           1 : 
     199             : /* for configuring RX/TX ring parameters */
     200             : struct ethtool_ringparam {
     201             :         __u32   cmd;    /* ETHTOOL_{G,S}RINGPARAM */
     202             : 
     203             :         /* Read only attributes.  These indicate the maximum number
     204             :          * of pending RX/TX ring entries the driver will allow the
     205             :          * user to set.
     206             :          */
     207             :         __u32   rx_max_pending;
     208             :         __u32   rx_mini_max_pending;
     209             :         __u32   rx_jumbo_max_pending;
     210             :         __u32   tx_max_pending;
     211             : 
     212             :         /* Values changeable by the user.  The valid values are
     213             :          * in the range 1 to the "*_max_pending" counterpart above.
     214             :          */
     215             :         __u32   rx_pending;
     216             :         __u32   rx_mini_pending;
     217             :         __u32   rx_jumbo_pending;
     218             :         __u32   tx_pending;
     219             : };
     220           1 : 
     221             : /* for configuring link flow control parameters */
     222             : struct ethtool_pauseparam {
     223             :         __u32   cmd;    /* ETHTOOL_{G,S}PAUSEPARAM */
     224             : 
     225             :         /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
     226             :          * being true) the user may set 'autonet' here non-zero to have the
     227             :          * pause parameters be auto-negotiated too.  In such a case, the
     228             :          * {rx,tx}_pause values below determine what capabilities are
     229             :          * advertised.
     230             :          *
     231             :          * If 'autoneg' is zero or the link is not being auto-negotiated,
     232             :          * then {rx,tx}_pause force the driver to use/not-use pause
     233             :          * flow control.
     234             :          */
     235             :         __u32   autoneg;
     236             :         __u32   rx_pause;
     237             :         __u32   tx_pause;
     238             : };
     239             : 
     240             : #define ETH_GSTRING_LEN         32
     241             : enum ethtool_stringset {
     242             :         ETH_SS_TEST             = 0,
     243             :         ETH_SS_STATS,
     244             :         ETH_SS_PRIV_FLAGS,
     245             : };
     246             : 
     247             : /* for passing string sets for data tagging */
     248             : struct ethtool_gstrings {
     249             :         __u32   cmd;            /* ETHTOOL_GSTRINGS */
     250             :         __u32   string_set;     /* string set id e.c. ETH_SS_TEST, etc*/
     251             :         __u32   len;            /* number of strings in the string set */
     252             :         __u8    data[0];
     253             : };
     254             : 
     255             : enum ethtool_test_flags {
     256             :         ETH_TEST_FL_OFFLINE     = (1 << 0),       /* online / offline */
     257             :         ETH_TEST_FL_FAILED      = (1 << 1),       /* test passed / failed */
     258             : };
     259           1 : 
     260             : /* for requesting NIC test and getting results*/
     261             : struct ethtool_test {
     262             :         __u32   cmd;            /* ETHTOOL_TEST */
     263             :         __u32   flags;          /* ETH_TEST_FL_xxx */
     264             :         __u32   reserved;
     265             :         __u32   len;            /* result length, in number of u64 elements */
     266             :         __u64   data[0];
     267             : };
     268           1 : 
     269             : /* for dumping NIC-specific statistics */
     270             : struct ethtool_stats {
     271             :         __u32   cmd;            /* ETHTOOL_GSTATS */
     272             :         __u32   n_stats;        /* number of u64's being returned */
     273             :         __u64   data[0];
     274             : };
     275             : 
     276             : struct ethtool_perm_addr {
     277             :         __u32   cmd;            /* ETHTOOL_GPERMADDR */
     278             :         __u32   size;
     279             :         __u8    data[0];
     280             : };
     281             : 
     282             : /* boolean flags controlling per-interface behavior characteristics.
     283             :  * When reading, the flag indicates whether or not a certain behavior
     284             :  * is enabled/present.  When writing, the flag indicates whether
     285           1 :  * or not the driver should turn on (set) or off (clear) a behavior.
     286             :  *
     287             :  * Some behaviors may read-only (unconditionally absent or present).
     288             :  * If such is the case, return EINVAL in the set-flags operation if the
     289             :  * flag differs from the read-only value.
     290             :  */
     291             : enum ethtool_flags {
     292             :         ETH_FLAG_LRO            = (1 << 15),      /* LRO is enabled */
     293             : };
     294             : 
     295             : /* The following structures are for supporting RX network flow
     296             :  * classification configuration. Note, all multibyte fields, e.g.,
     297             :  * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
     298             :  * byte order.
     299             :  */
     300             : struct ethtool_tcpip4_spec {
     301             :         __be32  ip4src;
     302             :         __be32  ip4dst;
     303             :         __be16  psrc;
     304             :         __be16  pdst;
     305             :         __u8    tos;
     306             : };
     307           1 : 
     308             : struct ethtool_ah_espip4_spec {
     309             :         __be32  ip4src;
     310             :         __be32  ip4dst;
     311             :         __be32  spi;
     312             :         __u8    tos;
     313             : };
     314           1 : 
     315             : struct ethtool_rawip4_spec {
     316             :         __be32  ip4src;
     317             :         __be32  ip4dst;
     318             :         __u8    hdata[64];
     319             : };
     320           1 : 
     321             : struct ethtool_ether_spec {
     322             :         __be16  ether_type;
     323             :         __u8    frame_size;
     324             :         __u8    eframe[16];
     325             : };
     326           1 : 
     327             : #define ETH_RX_NFC_IP4  1
     328             : #define ETH_RX_NFC_IP6  2
     329             : 
     330             : struct ethtool_usrip4_spec {
     331             :         __be32  ip4src;
     332             :         __be32  ip4dst;
     333             :         __be32  l4_4_bytes;
     334             :         __u8    tos;
     335             :         __u8    ip_ver;
     336             :         __u8    proto;
     337             : };
     338           3 : 
     339             : struct ethtool_rx_flow_spec {
     340             :         __u32           flow_type;
     341             :         union {
     342             :                 struct ethtool_tcpip4_spec              tcp_ip4_spec;
     343             :                 struct ethtool_tcpip4_spec              udp_ip4_spec;
     344             :                 struct ethtool_tcpip4_spec              sctp_ip4_spec;
     345             :                 struct ethtool_ah_espip4_spec           ah_ip4_spec;
     346             :                 struct ethtool_ah_espip4_spec           esp_ip4_spec;
     347             :                 struct ethtool_rawip4_spec              raw_ip4_spec;
     348             :                 struct ethtool_ether_spec               ether_spec;
     349             :                 struct ethtool_usrip4_spec              usr_ip4_spec;
     350             :                 __u8                                    hdata[64];
     351             :         } h_u, m_u; /* entry, mask */
     352             :         __u64           ring_cookie;
     353             :         __u32           location;
     354             : };
     355           1 : 
     356             : struct ethtool_rxnfc {
     357             :         __u32                           cmd;
     358             :         __u32                           flow_type;
     359             :         /* The rx flow hash value or the rule DB size */
     360             :         __u64                           data;
     361             :         /* The following fields are not valid and must not be used for
     362             :          * the ETHTOOL_{G,X}RXFH commands. */
     363             :         struct ethtool_rx_flow_spec     fs;
     364             :         __u32                           rule_cnt;
     365             :         __u32                           rule_locs[0];
     366             : };
     367             : 
     368             : #define ETHTOOL_FLASH_MAX_FILENAME      128
     369             : enum ethtool_flash_op_type {
     370             :         ETHTOOL_FLASH_ALL_REGIONS       = 0,
     371           1 : };
     372             : 
     373             : /* for passing firmware flashing related parameters */
     374             : struct ethtool_flash {
     375             :         __u32   cmd;
     376             :         __u32   region;
     377             :         char    data[ETHTOOL_FLASH_MAX_FILENAME];
     378             : };
     379             : 
     380             : #ifdef __KERNEL__
     381             : 
     382             : struct net_device;
     383             : 
     384             : /* Some generic methods drivers may use in their ethtool_ops */
     385             : u32 ethtool_op_get_link(struct net_device *dev);
     386             : u32 ethtool_op_get_rx_csum(struct net_device *dev);
     387             : u32 ethtool_op_get_tx_csum(struct net_device *dev);
     388             : int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
     389             : int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
     390             : int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
     391             : u32 ethtool_op_get_sg(struct net_device *dev);
     392             : int ethtool_op_set_sg(struct net_device *dev, u32 data);
     393             : u32 ethtool_op_get_tso(struct net_device *dev);
     394             : int ethtool_op_set_tso(struct net_device *dev, u32 data);
     395             : u32 ethtool_op_get_ufo(struct net_device *dev);
     396             : int ethtool_op_set_ufo(struct net_device *dev, u32 data);
     397             : u32 ethtool_op_get_flags(struct net_device *dev);
     398             : int ethtool_op_set_flags(struct net_device *dev, u32 data);
     399           1 : 
     400             : /**
     401             :  * &ethtool_ops - Alter and report network device settings
     402             :  * get_settings: Get device-specific settings
     403             :  * set_settings: Set device-specific settings
     404             :  * get_drvinfo: Report driver information
     405             :  * get_regs: Get device registers
     406             :  * get_wol: Report whether Wake-on-Lan is enabled
     407             :  * set_wol: Turn Wake-on-Lan on or off
     408             :  * get_msglevel: Report driver message level
     409             :  * set_msglevel: Set driver message level
     410             :  * nway_reset: Restart autonegotiation
     411             :  * get_link: Get link status
     412             :  * get_eeprom: Read data from the device EEPROM
     413             :  * set_eeprom: Write data to the device EEPROM
     414             :  * get_coalesce: Get interrupt coalescing parameters
     415             :  * set_coalesce: Set interrupt coalescing parameters
     416             :  * get_ringparam: Report ring sizes
     417             :  * set_ringparam: Set ring sizes
     418             :  * get_pauseparam: Report pause parameters
     419             :  * set_pauseparam: Set pause parameters
     420             :  * get_rx_csum: Report whether receive checksums are turned on or off
     421             :  * set_rx_csum: Turn receive checksum on or off
     422             :  * get_tx_csum: Report whether transmit checksums are turned on or off
     423             :  * set_tx_csum: Turn transmit checksums on or off
     424             :  * get_sg: Report whether scatter-gather is enabled
     425             :  * set_sg: Turn scatter-gather on or off
     426             :  * get_tso: Report whether TCP segmentation offload is enabled
     427             :  * set_tso: Turn TCP segmentation offload on or off
     428             :  * get_ufo: Report whether UDP fragmentation offload is enabled
     429             :  * set_ufo: Turn UDP fragmentation offload on or off
     430             :  * self_test: Run specified self-tests
     431             :  * get_strings: Return a set of strings that describe the requested objects 
     432             :  * phys_id: Identify the device
     433             :  * get_stats: Return statistics about the device
     434             :  * get_flags: get 32-bit flags bitmap
     435             :  * set_flags: set 32-bit flags bitmap
     436             :  * 
     437             :  * Description:
     438             :  *
     439             :  * get_settings:
     440             :  *      @get_settings is passed an &ethtool_cmd to fill in.  It returns
     441             :  *      an negative errno or zero.
     442             :  *
     443             :  * set_settings:
     444             :  *      @set_settings is passed an &ethtool_cmd and should attempt to set
     445             :  *      all the settings this device supports.  It may return an error value
     446             :  *      if something goes wrong (otherwise 0).
     447             :  *
     448             :  * get_eeprom:
     449             :  *      Should fill in the magic field.  Don't need to check len for zero
     450             :  *      or wraparound.  Fill in the data argument with the eeprom values
     451             :  *      from offset to offset + len.  Update len to the amount read.
     452             :  *      Returns an error or zero.
     453             :  *
     454             :  * set_eeprom:
     455             :  *      Should validate the magic field.  Don't need to check len for zero
     456             :  *      or wraparound.  Update len to the amount written.  Returns an error
     457             :  *      or zero.
     458             :  */
     459             : struct ethtool_ops {
     460             :         int     (*get_settings)(struct net_device *, struct ethtool_cmd *);
     461             :         int     (*set_settings)(struct net_device *, struct ethtool_cmd *);
     462             :         void    (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
     463             :         int     (*get_regs_len)(struct net_device *);
     464             :         void    (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
     465             :         void    (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
     466             :         int     (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
     467             :         u32     (*get_msglevel)(struct net_device *);
     468             :         void    (*set_msglevel)(struct net_device *, u32);
     469             :         int     (*nway_reset)(struct net_device *);
     470             :         u32     (*get_link)(struct net_device *);
     471             :         int     (*get_eeprom_len)(struct net_device *);
     472             :         int     (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
     473             :         int     (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
     474             :         int     (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
     475             :         int     (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
     476             :         void    (*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
     477             :         int     (*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
     478             :         void    (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
     479             :         int     (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
     480             :         u32     (*get_rx_csum)(struct net_device *);
     481             :         int     (*set_rx_csum)(struct net_device *, u32);
     482             :         u32     (*get_tx_csum)(struct net_device *);
     483             :         int     (*set_tx_csum)(struct net_device *, u32);
     484             :         u32     (*get_sg)(struct net_device *);
     485             :         int     (*set_sg)(struct net_device *, u32);
     486             :         u32     (*get_tso)(struct net_device *);
     487             :         int     (*set_tso)(struct net_device *, u32);
     488             :         void    (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
     489             :         void    (*get_strings)(struct net_device *, u32 stringset, u8 *);
     490             :         int     (*phys_id)(struct net_device *, u32);
     491             :         void    (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
     492             :         int     (*begin)(struct net_device *);
     493             :         void    (*complete)(struct net_device *);
     494             :         u32     (*get_ufo)(struct net_device *);
     495             :         int     (*set_ufo)(struct net_device *, u32);
     496             :         u32     (*get_flags)(struct net_device *);
     497             :         int     (*set_flags)(struct net_device *, u32);
     498             :         u32     (*get_priv_flags)(struct net_device *);
     499             :         int     (*set_priv_flags)(struct net_device *, u32);
     500             :         int     (*get_sset_count)(struct net_device *, int);
     501             :         int     (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
     502             :         int     (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
     503             :         int     (*flash_device)(struct net_device *, struct ethtool_flash *);
     504             :         int     (*reset)(struct net_device *, u32 *);
     505             : };
     506             : #endif /* __KERNEL__ */
     507             : 
     508             : /* CMDs currently supported */
     509             : #define ETHTOOL_GSET            0x00000001 /* Get settings. */
     510             : #define ETHTOOL_SSET            0x00000002 /* Set settings. */
     511             : #define ETHTOOL_GDRVINFO        0x00000003 /* Get driver info. */
     512             : #define ETHTOOL_GREGS           0x00000004 /* Get NIC registers. */
     513             : #define ETHTOOL_GWOL            0x00000005 /* Get wake-on-lan options. */
     514             : #define ETHTOOL_SWOL            0x00000006 /* Set wake-on-lan options. */
     515             : #define ETHTOOL_GMSGLVL         0x00000007 /* Get driver message level */
     516             : #define ETHTOOL_SMSGLVL         0x00000008 /* Set driver msg level. */
     517             : #define ETHTOOL_NWAY_RST        0x00000009 /* Restart autonegotiation. */
     518             : #define ETHTOOL_GLINK           0x0000000a /* Get link status (ethtool_value) */
     519             : #define ETHTOOL_GEEPROM         0x0000000b /* Get EEPROM data */
     520             : #define ETHTOOL_SEEPROM         0x0000000c /* Set EEPROM data. */
     521             : #define ETHTOOL_GCOALESCE       0x0000000e /* Get coalesce config */
     522             : #define ETHTOOL_SCOALESCE       0x0000000f /* Set coalesce config. */
     523             : #define ETHTOOL_GRINGPARAM      0x00000010 /* Get ring parameters */
     524             : #define ETHTOOL_SRINGPARAM      0x00000011 /* Set ring parameters. */
     525             : #define ETHTOOL_GPAUSEPARAM     0x00000012 /* Get pause parameters */
     526             : #define ETHTOOL_SPAUSEPARAM     0x00000013 /* Set pause parameters. */
     527             : #define ETHTOOL_GRXCSUM         0x00000014 /* Get RX hw csum enable (ethtool_value) */
     528             : #define ETHTOOL_SRXCSUM         0x00000015 /* Set RX hw csum enable (ethtool_value) */
     529             : #define ETHTOOL_GTXCSUM         0x00000016 /* Get TX hw csum enable (ethtool_value) */
     530             : #define ETHTOOL_STXCSUM         0x00000017 /* Set TX hw csum enable (ethtool_value) */
     531             : #define ETHTOOL_GSG             0x00000018 /* Get scatter-gather enable
     532             :                                             * (ethtool_value) */
     533             : #define ETHTOOL_SSG             0x00000019 /* Set scatter-gather enable
     534             :                                             * (ethtool_value). */
     535             : #define ETHTOOL_TEST            0x0000001a /* execute NIC self-test. */
     536             : #define ETHTOOL_GSTRINGS        0x0000001b /* get specified string set */
     537             : #define ETHTOOL_PHYS_ID         0x0000001c /* identify the NIC */
     538             : #define ETHTOOL_GSTATS          0x0000001d /* get NIC-specific statistics */
     539             : #define ETHTOOL_GTSO            0x0000001e /* Get TSO enable (ethtool_value) */
     540             : #define ETHTOOL_STSO            0x0000001f /* Set TSO enable (ethtool_value) */
     541             : #define ETHTOOL_GPERMADDR       0x00000020 /* Get permanent hardware address */
     542             : #define ETHTOOL_GUFO            0x00000021 /* Get UFO enable (ethtool_value) */
     543             : #define ETHTOOL_SUFO            0x00000022 /* Set UFO enable (ethtool_value) */
     544             : #define ETHTOOL_GGSO            0x00000023 /* Get GSO enable (ethtool_value) */
     545             : #define ETHTOOL_SGSO            0x00000024 /* Set GSO enable (ethtool_value) */
     546             : #define ETHTOOL_GFLAGS          0x00000025 /* Get flags bitmap(ethtool_value) */
     547             : #define ETHTOOL_SFLAGS          0x00000026 /* Set flags bitmap(ethtool_value) */
     548             : #define ETHTOOL_GPFLAGS         0x00000027 /* Get driver-private flags bitmap */
     549             : #define ETHTOOL_SPFLAGS         0x00000028 /* Set driver-private flags bitmap */
     550             : 
     551             : #define ETHTOOL_GRXFH           0x00000029 /* Get RX flow hash configuration */
     552             : #define ETHTOOL_SRXFH           0x0000002a /* Set RX flow hash configuration */
     553             : #define ETHTOOL_GGRO            0x0000002b /* Get GRO enable (ethtool_value) */
     554             : #define ETHTOOL_SGRO            0x0000002c /* Set GRO enable (ethtool_value) */
     555             : #define ETHTOOL_GRXRINGS        0x0000002d /* Get RX rings available for LB */
     556             : #define ETHTOOL_GRXCLSRLCNT     0x0000002e /* Get RX class rule count */
     557             : #define ETHTOOL_GRXCLSRULE      0x0000002f /* Get RX classification rule */
     558             : #define ETHTOOL_GRXCLSRLALL     0x00000030 /* Get all RX classification rule */
     559             : #define ETHTOOL_SRXCLSRLDEL     0x00000031 /* Delete RX classification rule */
     560             : #define ETHTOOL_SRXCLSRLINS     0x00000032 /* Insert RX classification rule */
     561             : #define ETHTOOL_FLASHDEV        0x00000033 /* Flash firmware to device */
     562             : #define ETHTOOL_RESET           0x00000034 /* Reset hardware */
     563             : 
     564             : /* compatibility with older code */
     565             : #define SPARC_ETH_GSET          ETHTOOL_GSET
     566             : #define SPARC_ETH_SSET          ETHTOOL_SSET
     567             : 
     568             : /* Indicates what features are supported by the interface. */
     569             : #define SUPPORTED_10baseT_Half          (1 << 0)
     570             : #define SUPPORTED_10baseT_Full          (1 << 1)
     571             : #define SUPPORTED_100baseT_Half         (1 << 2)
     572             : #define SUPPORTED_100baseT_Full         (1 << 3)
     573             : #define SUPPORTED_1000baseT_Half        (1 << 4)
     574             : #define SUPPORTED_1000baseT_Full        (1 << 5)
     575             : #define SUPPORTED_Autoneg               (1 << 6)
     576             : #define SUPPORTED_TP                    (1 << 7)
     577             : #define SUPPORTED_AUI                   (1 << 8)
     578             : #define SUPPORTED_MII                   (1 << 9)
     579             : #define SUPPORTED_FIBRE                 (1 << 10)
     580             : #define SUPPORTED_BNC                   (1 << 11)
     581             : #define SUPPORTED_10000baseT_Full       (1 << 12)
     582             : #define SUPPORTED_Pause                 (1 << 13)
     583             : #define SUPPORTED_Asym_Pause            (1 << 14)
     584             : #define SUPPORTED_2500baseX_Full        (1 << 15)
     585             : #define SUPPORTED_Backplane             (1 << 16)
     586             : #define SUPPORTED_1000baseKX_Full       (1 << 17)
     587             : #define SUPPORTED_10000baseKX4_Full     (1 << 18)
     588             : #define SUPPORTED_10000baseKR_Full      (1 << 19)
     589             : #define SUPPORTED_10000baseR_FEC        (1 << 20)
     590             : 
     591             : /* Indicates what features are advertised by the interface. */
     592             : #define ADVERTISED_10baseT_Half         (1 << 0)
     593             : #define ADVERTISED_10baseT_Full         (1 << 1)
     594             : #define ADVERTISED_100baseT_Half        (1 << 2)
     595             : #define ADVERTISED_100baseT_Full        (1 << 3)
     596             : #define ADVERTISED_1000baseT_Half       (1 << 4)
     597             : #define ADVERTISED_1000baseT_Full       (1 << 5)
     598             : #define ADVERTISED_Autoneg              (1 << 6)
     599             : #define ADVERTISED_TP                   (1 << 7)
     600             : #define ADVERTISED_AUI                  (1 << 8)
     601             : #define ADVERTISED_MII                  (1 << 9)
     602             : #define ADVERTISED_FIBRE                (1 << 10)
     603             : #define ADVERTISED_BNC                  (1 << 11)
     604             : #define ADVERTISED_10000baseT_Full      (1 << 12)
     605             : #define ADVERTISED_Pause                (1 << 13)
     606             : #define ADVERTISED_Asym_Pause           (1 << 14)
     607             : #define ADVERTISED_2500baseX_Full       (1 << 15)
     608             : #define ADVERTISED_Backplane            (1 << 16)
     609             : #define ADVERTISED_1000baseKX_Full      (1 << 17)
     610             : #define ADVERTISED_10000baseKX4_Full    (1 << 18)
     611             : #define ADVERTISED_10000baseKR_Full     (1 << 19)
     612             : #define ADVERTISED_10000baseR_FEC       (1 << 20)
     613             : 
     614             : /* The following are all involved in forcing a particular link
     615             :  * mode for the device for setting things.  When getting the
     616             :  * devices settings, these indicate the current mode and whether
     617             :  * it was foced up into this mode or autonegotiated.
     618             :  */
     619             : 
     620             : /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
     621             : #define SPEED_10                10
     622             : #define SPEED_100               100
     623             : #define SPEED_1000              1000
     624             : #define SPEED_2500              2500
     625             : #define SPEED_10000             10000
     626             : 
     627             : /* Duplex, half or full. */
     628             : #define DUPLEX_HALF             0x00
     629             : #define DUPLEX_FULL             0x01
     630             : 
     631             : /* Which connector port. */
     632             : #define PORT_TP                 0x00
     633             : #define PORT_AUI                0x01
     634             : #define PORT_MII                0x02
     635             : #define PORT_FIBRE              0x03
     636             : #define PORT_BNC                0x04
     637             : #define PORT_DA                 0x05
     638             : #define PORT_NONE               0xef
     639             : #define PORT_OTHER              0xff
     640             : 
     641             : /* Which transceiver to use. */
     642             : #define XCVR_INTERNAL           0x00
     643             : #define XCVR_EXTERNAL           0x01
     644             : #define XCVR_DUMMY1             0x02
     645             : #define XCVR_DUMMY2             0x03
     646             : #define XCVR_DUMMY3             0x04
     647             : 
     648             : /* Enable or disable autonegotiation.  If this is set to enable,
     649             :  * the forced link modes above are completely ignored.
     650             :  */
     651             : #define AUTONEG_DISABLE         0x00
     652             : #define AUTONEG_ENABLE          0x01
     653             : 
     654             : /* Mode MDI or MDI-X */
     655             : #define ETH_TP_MDI_INVALID      0x00
     656             : #define ETH_TP_MDI              0x01
     657             : #define ETH_TP_MDI_X            0x02
     658             : 
     659             : /* Wake-On-Lan options. */
     660             : #define WAKE_PHY                (1 << 0)
     661             : #define WAKE_UCAST              (1 << 1)
     662             : #define WAKE_MCAST              (1 << 2)
     663             : #define WAKE_BCAST              (1 << 3)
     664             : #define WAKE_ARP                (1 << 4)
     665             : #define WAKE_MAGIC              (1 << 5)
     666             : #define WAKE_MAGICSECURE        (1 << 6) /* only meaningful if WAKE_MAGIC */
     667             : 
     668             : /* L3-L4 network traffic flow types */
     669             : #define TCP_V4_FLOW     0x01
     670             : #define UDP_V4_FLOW     0x02
     671             : #define SCTP_V4_FLOW    0x03
     672             : #define AH_ESP_V4_FLOW  0x04
     673             : #define TCP_V6_FLOW     0x05
     674             : #define UDP_V6_FLOW     0x06
     675             : #define SCTP_V6_FLOW    0x07
     676             : #define AH_ESP_V6_FLOW  0x08
     677             : #define AH_V4_FLOW      0x09
     678             : #define ESP_V4_FLOW     0x0a
     679             : #define AH_V6_FLOW      0x0b
     680             : #define ESP_V6_FLOW     0x0c
     681             : #define IP_USER_FLOW    0x0d
     682             : #define IPV4_FLOW       0x10
     683             : #define IPV6_FLOW       0x11
     684             : 
     685             : /* L3-L4 network traffic flow hash options */
     686             : #define RXH_L2DA        (1 << 1)
     687             : #define RXH_VLAN        (1 << 2)
     688             : #define RXH_L3_PROTO    (1 << 3)
     689             : #define RXH_IP_SRC      (1 << 4)
     690             : #define RXH_IP_DST      (1 << 5)
     691             : #define RXH_L4_B_0_1    (1 << 6) /* src port in case of TCP/UDP/SCTP */
     692             : #define RXH_L4_B_2_3    (1 << 7) /* dst port in case of TCP/UDP/SCTP */
     693             : #define RXH_DISCARD     (1 << 31)
     694             : 
     695             : #define RX_CLS_FLOW_DISC        0xffffffffffffffffULL
     696             : 
     697             : /* Reset flags */
     698             : /* The reset() operation must clear the flags for the components which
     699             :  * were actually reset.  On successful return, the flags indicate the
     700             :  * components which were not reset, either because they do not exist
     701             :  * in the hardware or because they cannot be reset independently.  The
     702             :  * driver must never reset any components that were not requested.
     703             :  */
     704             : enum ethtool_reset_flags {
     705             :         /* These flags represent components dedicated to the interface
     706             :          * the command is addressed to.  Shift any flag left by
     707             :          * ETH_RESET_SHARED_SHIFT to reset a shared component of the
     708             :          * same type.
     709             :          */
     710             :         ETH_RESET_MGMT          = 1 << 0, /* Management processor */
     711             :         ETH_RESET_IRQ           = 1 << 1, /* Interrupt requester */
     712             :         ETH_RESET_DMA           = 1 << 2, /* DMA engine */
     713             :         ETH_RESET_FILTER        = 1 << 3, /* Filtering/flow direction */
     714             :         ETH_RESET_OFFLOAD       = 1 << 4, /* Protocol offload */
     715             :         ETH_RESET_MAC           = 1 << 5, /* Media access controller */
     716             :         ETH_RESET_PHY           = 1 << 6, /* Transceiver/PHY */
     717             :         ETH_RESET_RAM           = 1 << 7, /* RAM shared between
     718             :                                                  * multiple components */
     719             : 
     720             :         ETH_RESET_DEDICATED     = 0x0000ffff,   /* All components dedicated to
     721             :                                                  * this interface */
     722             :         ETH_RESET_ALL           = 0xffffffff,   /* All components used by this
     723             :                                                  * interface, even if shared */
     724             : };
     725             : #define ETH_RESET_SHARED_SHIFT  16
     726             : 
     727             : #endif /* _LINUX_ETHTOOL_H */

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