1 /* 2 * ethtool.h: Defines for Linux ethtool. 3 * 4 * Copyright (C) 1998 David S. Miller (davem (at) redhat.com) 5 * Copyright 2001 Jeff Garzik <jgarzik (at) pobox.com> 6 * Portions Copyright 2001 Sun Microsystems (thockin (at) sun.com) 7 * Portions Copyright 2002 Intel (eli.kupermann (at) intel.com, 8 * christopher.leech (at) intel.com, 9 * scott.feldman (at) 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 */ 726
