1 /* 2 * ethtool.h: Defines for Linux ethtool. 3 * 4 * Copyright (C) 1998 David S. Miller ([email protected]) 5 * Copyright 2001 Jeff Garzik <[email protected]> 6 * Portions Copyright 2001 Sun Microsystems ([email protected]) 7 * Portions Copyright 2002 Intel ([email protected], 8 * [email protected], 9 * [email protected]) 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 }; 254 255 /* for passing string sets for data tagging */ 256 struct ethtool_gstrings { 257 __u32 cmd; /* ETHTOOL_GSTRINGS */ 258 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ 259 __u32 len; /* number of strings in the string set */ 260 __u8 data[0]; 261 }; 262 263 struct ethtool_sset_info { 264 __u32 cmd; /* ETHTOOL_GSSET_INFO */ 265 __u32 reserved; 266 __u64 sset_mask; /* input: each bit selects an sset to query */ 267 /* output: each bit a returned sset */ 268 __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits 269 in sset_mask. One bit implies one 270 __u32, two bits implies two 271 __u32's, etc. */ 272 }; 273 274 enum ethtool_test_flags { 275 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ 276 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ 277 }; 278 279 /* for requesting NIC test and getting results*/ 280 struct ethtool_test { 281 __u32 cmd; /* ETHTOOL_TEST */ 282 __u32 flags; /* ETH_TEST_FL_xxx */ 283 __u32 reserved; 284 __u32 len; /* result length, in number of u64 elements */ 285 __u64 data[0]; 286 }; 287 288 /* for dumping NIC-specific statistics */ 289 struct ethtool_stats { 290 __u32 cmd; /* ETHTOOL_GSTATS */ 291 __u32 n_stats; /* number of u64's being returned */ 292 __u64 data[0]; 293 }; 294 295 struct ethtool_perm_addr { 296 __u32 cmd; /* ETHTOOL_GPERMADDR */ 297 __u32 size; 298 __u8 data[0]; 299 }; 300 301 /* boolean flags controlling per-interface behavior characteristics. 302 * When reading, the flag indicates whether or not a certain behavior 303 * is enabled/present. When writing, the flag indicates whether 304 * or not the driver should turn on (set) or off (clear) a behavior. 305 * 306 * Some behaviors may read-only (unconditionally absent or present). 307 * If such is the case, return EINVAL in the set-flags operation if the 308 * flag differs from the read-only value. 309 */ 310 enum ethtool_flags { 311 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ 312 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ 313 ETH_FLAG_RXHASH = (1 << 28), 314 }; 315 316 /* The following structures are for supporting RX network flow 317 * classification configuration. Note, all multibyte fields, e.g., 318 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network 319 * byte order. 320 */ 321 struct ethtool_tcpip4_spec { 322 __be32 ip4src; 323 __be32 ip4dst; 324 __be16 psrc; 325 __be16 pdst; 326 __u8 tos; 327 }; 328 329 struct ethtool_ah_espip4_spec { 330 __be32 ip4src; 331 __be32 ip4dst; 332 __be32 spi; 333 __u8 tos; 334 }; 335 336 struct ethtool_rawip4_spec { 337 __be32 ip4src; 338 __be32 ip4dst; 339 __u8 hdata[64]; 340 }; 341 342 struct ethtool_ether_spec { 343 __be16 ether_type; 344 __u8 frame_size; 345 __u8 eframe[16]; 346 }; 347 348 #define ETH_RX_NFC_IP4 1 349 #define ETH_RX_NFC_IP6 2 350 351 struct ethtool_usrip4_spec { 352 __be32 ip4src; 353 __be32 ip4dst; 354 __be32 l4_4_bytes; 355 __u8 tos; 356 __u8 ip_ver; 357 __u8 proto; 358 }; 359 360 struct ethtool_rx_flow_spec { 361 __u32 flow_type; 362 union { 363 struct ethtool_tcpip4_spec tcp_ip4_spec; 364 struct ethtool_tcpip4_spec udp_ip4_spec; 365 struct ethtool_tcpip4_spec sctp_ip4_spec; 366 struct ethtool_ah_espip4_spec ah_ip4_spec; 367 struct ethtool_ah_espip4_spec esp_ip4_spec; 368 struct ethtool_rawip4_spec raw_ip4_spec; 369 struct ethtool_ether_spec ether_spec; 370 struct ethtool_usrip4_spec usr_ip4_spec; 371 __u8 hdata[64]; 372 } h_u, m_u; /* entry, mask */ 373 __u64 ring_cookie; 374 __u32 location; 375 }; 376 377 struct ethtool_rxnfc { 378 __u32 cmd; 379 __u32 flow_type; 380 /* The rx flow hash value or the rule DB size */ 381 __u64 data; 382 /* The following fields are not valid and must not be used for 383 * the ETHTOOL_{G,X}RXFH commands. */ 384 struct ethtool_rx_flow_spec fs; 385 __u32 rule_cnt; 386 __u32 rule_locs[0]; 387 }; 388 389 struct ethtool_rxfh_indir { 390 __u32 cmd; 391 /* On entry, this is the array size of the user buffer. On 392 * return from ETHTOOL_GRXFHINDIR, this is the array size of 393 * the hardware indirection table. */ 394 __u32 size; 395 __u32 ring_index[0]; /* ring/queue index for each hash value */ 396 }; 397 398 struct ethtool_rx_ntuple_flow_spec { 399 __u32 flow_type; 400 union { 401 struct ethtool_tcpip4_spec tcp_ip4_spec; 402 struct ethtool_tcpip4_spec udp_ip4_spec; 403 struct ethtool_tcpip4_spec sctp_ip4_spec; 404 struct ethtool_ah_espip4_spec ah_ip4_spec; 405 struct ethtool_ah_espip4_spec esp_ip4_spec; 406 struct ethtool_rawip4_spec raw_ip4_spec; 407 struct ethtool_ether_spec ether_spec; 408 struct ethtool_usrip4_spec usr_ip4_spec; 409 __u8 hdata[64]; 410 } h_u, m_u; /* entry, mask */ 411 412 __u16 vlan_tag; 413 __u16 vlan_tag_mask; 414 __u64 data; /* user-defined flow spec data */ 415 __u64 data_mask; /* user-defined flow spec mask */ 416 417 /* signed to distinguish between queue and actions (DROP) */ 418 __s32 action; 419 #define ETHTOOL_RXNTUPLE_ACTION_DROP -1 420 }; 421 422 struct ethtool_rx_ntuple { 423 __u32 cmd; 424 struct ethtool_rx_ntuple_flow_spec fs; 425 }; 426 427 #define ETHTOOL_FLASH_MAX_FILENAME 128 428 enum ethtool_flash_op_type { 429 ETHTOOL_FLASH_ALL_REGIONS = 0, 430 }; 431 432 /* for passing firmware flashing related parameters */ 433 struct ethtool_flash { 434 __u32 cmd; 435 __u32 region; 436 char data[ETHTOOL_FLASH_MAX_FILENAME]; 437 }; 438 439 #ifdef __KERNEL__ 440 441 #include <linux/rculist.h> 442 443 struct ethtool_rx_ntuple_flow_spec_container { 444 struct ethtool_rx_ntuple_flow_spec fs; 445 struct list_head list; 446 }; 447 448 struct ethtool_rx_ntuple_list { 449 #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024 450 #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14 451 struct list_head list; 452 unsigned int count; 453 }; 454 455 struct net_device; 456 457 /* Some generic methods drivers may use in their ethtool_ops */ 458 u32 ethtool_op_get_link(struct net_device *dev); 459 u32 ethtool_op_get_rx_csum(struct net_device *dev); 460 u32 ethtool_op_get_tx_csum(struct net_device *dev); 461 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data); 462 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data); 463 int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data); 464 u32 ethtool_op_get_sg(struct net_device *dev); 465 int ethtool_op_set_sg(struct net_device *dev, u32 data); 466 u32 ethtool_op_get_tso(struct net_device *dev); 467 int ethtool_op_set_tso(struct net_device *dev, u32 data); 468 u32 ethtool_op_get_ufo(struct net_device *dev); 469 int ethtool_op_set_ufo(struct net_device *dev, u32 data); 470 u32 ethtool_op_get_flags(struct net_device *dev); 471 int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported); 472 void ethtool_ntuple_flush(struct net_device *dev); 473 474 /** 475 * ðtool_ops - Alter and report network device settings 476 * get_settings: Get device-specific settings 477 * set_settings: Set device-specific settings 478 * get_drvinfo: Report driver information 479 * get_regs: Get device registers 480 * get_wol: Report whether Wake-on-Lan is enabled 481 * set_wol: Turn Wake-on-Lan on or off 482 * get_msglevel: Report driver message level 483 * set_msglevel: Set driver message level 484 * nway_reset: Restart autonegotiation 485 * get_link: Get link status 486 * get_eeprom: Read data from the device EEPROM 487 * set_eeprom: Write data to the device EEPROM 488 * get_coalesce: Get interrupt coalescing parameters 489 * set_coalesce: Set interrupt coalescing parameters 490 * get_ringparam: Report ring sizes 491 * set_ringparam: Set ring sizes 492 * get_pauseparam: Report pause parameters 493 * set_pauseparam: Set pause parameters 494 * get_rx_csum: Report whether receive checksums are turned on or off 495 * set_rx_csum: Turn receive checksum on or off 496 * get_tx_csum: Report whether transmit checksums are turned on or off 497 * set_tx_csum: Turn transmit checksums on or off 498 * get_sg: Report whether scatter-gather is enabled 499 * set_sg: Turn scatter-gather on or off 500 * get_tso: Report whether TCP segmentation offload is enabled 501 * set_tso: Turn TCP segmentation offload on or off 502 * get_ufo: Report whether UDP fragmentation offload is enabled 503 * set_ufo: Turn UDP fragmentation offload on or off 504 * self_test: Run specified self-tests 505 * get_strings: Return a set of strings that describe the requested objects 506 * phys_id: Identify the device 507 * get_stats: Return statistics about the device 508 * get_flags: get 32-bit flags bitmap 509 * set_flags: set 32-bit flags bitmap 510 * 511 * Description: 512 * 513 * get_settings: 514 * @get_settings is passed an ðtool_cmd to fill in. It returns 515 * an negative errno or zero. 516 * 517 * set_settings: 518 * @set_settings is passed an ðtool_cmd and should attempt to set 519 * all the settings this device supports. It may return an error value 520 * if something goes wrong (otherwise 0). 521 * 522 * get_eeprom: 523 * Should fill in the magic field. Don't need to check len for zero 524 * or wraparound. Fill in the data argument with the eeprom values 525 * from offset to offset + len. Update len to the amount read. 526 * Returns an error or zero. 527 * 528 * set_eeprom: 529 * Should validate the magic field. Don't need to check len for zero 530 * or wraparound. Update len to the amount written. Returns an error 531 * or zero. 532 */ 533 struct ethtool_ops { 534 int (*get_settings)(struct net_device *, struct ethtool_cmd *); 535 int (*set_settings)(struct net_device *, struct ethtool_cmd *); 536 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); 537 int (*get_regs_len)(struct net_device *); 538 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); 539 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); 540 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); 541 u32 (*get_msglevel)(struct net_device *); 542 void (*set_msglevel)(struct net_device *, u32); 543 int (*nway_reset)(struct net_device *); 544 u32 (*get_link)(struct net_device *); 545 int (*get_eeprom_len)(struct net_device *); 546 int (*get_eeprom)(struct net_device *, 547 struct ethtool_eeprom *, u8 *); 548 int (*set_eeprom)(struct net_device *, 549 struct ethtool_eeprom *, u8 *); 550 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); 551 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); 552 void (*get_ringparam)(struct net_device *, 553 struct ethtool_ringparam *); 554 int (*set_ringparam)(struct net_device *, 555 struct ethtool_ringparam *); 556 void (*get_pauseparam)(struct net_device *, 557 struct ethtool_pauseparam*); 558 int (*set_pauseparam)(struct net_device *, 559 struct ethtool_pauseparam*); 560 u32 (*get_rx_csum)(struct net_device *); 561 int (*set_rx_csum)(struct net_device *, u32); 562 u32 (*get_tx_csum)(struct net_device *); 563 int (*set_tx_csum)(struct net_device *, u32); 564 u32 (*get_sg)(struct net_device *); 565 int (*set_sg)(struct net_device *, u32); 566 u32 (*get_tso)(struct net_device *); 567 int (*set_tso)(struct net_device *, u32); 568 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); 569 void (*get_strings)(struct net_device *, u32 stringset, u8 *); 570 int (*phys_id)(struct net_device *, u32); 571 void (*get_ethtool_stats)(struct net_device *, 572 struct ethtool_stats *, u64 *); 573 int (*begin)(struct net_device *); 574 void (*complete)(struct net_device *); 575 u32 (*get_ufo)(struct net_device *); 576 int (*set_ufo)(struct net_device *, u32); 577 u32 (*get_flags)(struct net_device *); 578 int (*set_flags)(struct net_device *, u32); 579 u32 (*get_priv_flags)(struct net_device *); 580 int (*set_priv_flags)(struct net_device *, u32); 581 int (*get_sset_count)(struct net_device *, int); 582 int (*get_rxnfc)(struct net_device *, 583 struct ethtool_rxnfc *, void *); 584 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); 585 int (*flash_device)(struct net_device *, struct ethtool_flash *); 586 int (*reset)(struct net_device *, u32 *); 587 int (*set_rx_ntuple)(struct net_device *, 588 struct ethtool_rx_ntuple *); 589 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *); 590 int (*get_rxfh_indir)(struct net_device *, 591 struct ethtool_rxfh_indir *); 592 int (*set_rxfh_indir)(struct net_device *, 593 const struct ethtool_rxfh_indir *); 594 }; 595 #endif /* __KERNEL__ */ 596 597 /* CMDs currently supported */ 598 #define ETHTOOL_GSET 0x00000001 /* Get settings. */ 599 #define ETHTOOL_SSET 0x00000002 /* Set settings. */ 600 #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ 601 #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ 602 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ 603 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ 604 #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ 605 #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ 606 #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ 607 #define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */ 608 #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ 609 #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ 610 #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ 611 #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ 612 #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ 613 #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ 614 #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ 615 #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ 616 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ 617 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ 618 #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ 619 #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ 620 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable 621 * (ethtool_value) */ 622 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable 623 * (ethtool_value). */ 624 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ 625 #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ 626 #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ 627 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ 628 #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ 629 #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ 630 #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ 631 #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ 632 #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ 633 #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ 634 #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ 635 #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ 636 #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ 637 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ 638 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ 639 640 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ 641 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ 642 #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ 643 #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ 644 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ 645 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ 646 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ 647 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ 648 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ 649 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ 650 #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ 651 #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ 652 #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ 653 #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ 654 #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ 655 #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ 656 #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ 657 658 /* compatibility with older code */ 659 #define SPARC_ETH_GSET ETHTOOL_GSET 660 #define SPARC_ETH_SSET ETHTOOL_SSET 661 662 /* Indicates what features are supported by the interface. */ 663 #define SUPPORTED_10baseT_Half (1 << 0) 664 #define SUPPORTED_10baseT_Full (1 << 1) 665 #define SUPPORTED_100baseT_Half (1 << 2) 666 #define SUPPORTED_100baseT_Full (1 << 3) 667 #define SUPPORTED_1000baseT_Half (1 << 4) 668 #define SUPPORTED_1000baseT_Full (1 << 5) 669 #define SUPPORTED_Autoneg (1 << 6) 670 #define SUPPORTED_TP (1 << 7) 671 #define SUPPORTED_AUI (1 << 8) 672 #define SUPPORTED_MII (1 << 9) 673 #define SUPPORTED_FIBRE (1 << 10) 674 #define SUPPORTED_BNC (1 << 11) 675 #define SUPPORTED_10000baseT_Full (1 << 12) 676 #define SUPPORTED_Pause (1 << 13) 677 #define SUPPORTED_Asym_Pause (1 << 14) 678 #define SUPPORTED_2500baseX_Full (1 << 15) 679 #define SUPPORTED_Backplane (1 << 16) 680 #define SUPPORTED_1000baseKX_Full (1 << 17) 681 #define SUPPORTED_10000baseKX4_Full (1 << 18) 682 #define SUPPORTED_10000baseKR_Full (1 << 19) 683 #define SUPPORTED_10000baseR_FEC (1 << 20) 684 685 /* Indicates what features are advertised by the interface. */ 686 #define ADVERTISED_10baseT_Half (1 << 0) 687 #define ADVERTISED_10baseT_Full (1 << 1) 688 #define ADVERTISED_100baseT_Half (1 << 2) 689 #define ADVERTISED_100baseT_Full (1 << 3) 690 #define ADVERTISED_1000baseT_Half (1 << 4) 691 #define ADVERTISED_1000baseT_Full (1 << 5) 692 #define ADVERTISED_Autoneg (1 << 6) 693 #define ADVERTISED_TP (1 << 7) 694 #define ADVERTISED_AUI (1 << 8) 695 #define ADVERTISED_MII (1 << 9) 696 #define ADVERTISED_FIBRE (1 << 10) 697 #define ADVERTISED_BNC (1 << 11) 698 #define ADVERTISED_10000baseT_Full (1 << 12) 699 #define ADVERTISED_Pause (1 << 13) 700 #define ADVERTISED_Asym_Pause (1 << 14) 701 #define ADVERTISED_2500baseX_Full (1 << 15) 702 #define ADVERTISED_Backplane (1 << 16) 703 #define ADVERTISED_1000baseKX_Full (1 << 17) 704 #define ADVERTISED_10000baseKX4_Full (1 << 18) 705 #define ADVERTISED_10000baseKR_Full (1 << 19) 706 #define ADVERTISED_10000baseR_FEC (1 << 20) 707 708 /* The following are all involved in forcing a particular link 709 * mode for the device for setting things. When getting the 710 * devices settings, these indicate the current mode and whether 711 * it was foced up into this mode or autonegotiated. 712 */ 713 714 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ 715 #define SPEED_10 10 716 #define SPEED_100 100 717 #define SPEED_1000 1000 718 #define SPEED_2500 2500 719 #define SPEED_10000 10000 720 721 /* Duplex, half or full. */ 722 #define DUPLEX_HALF 0x00 723 #define DUPLEX_FULL 0x01 724 725 /* Which connector port. */ 726 #define PORT_TP 0x00 727 #define PORT_AUI 0x01 728 #define PORT_MII 0x02 729 #define PORT_FIBRE 0x03 730 #define PORT_BNC 0x04 731 #define PORT_DA 0x05 732 #define PORT_NONE 0xef 733 #define PORT_OTHER 0xff 734 735 /* Which transceiver to use. */ 736 #define XCVR_INTERNAL 0x00 737 #define XCVR_EXTERNAL 0x01 738 #define XCVR_DUMMY1 0x02 739 #define XCVR_DUMMY2 0x03 740 #define XCVR_DUMMY3 0x04 741 742 /* Enable or disable autonegotiation. If this is set to enable, 743 * the forced link modes above are completely ignored. 744 */ 745 #define AUTONEG_DISABLE 0x00 746 #define AUTONEG_ENABLE 0x01 747 748 /* Mode MDI or MDI-X */ 749 #define ETH_TP_MDI_INVALID 0x00 750 #define ETH_TP_MDI 0x01 751 #define ETH_TP_MDI_X 0x02 752 753 /* Wake-On-Lan options. */ 754 #define WAKE_PHY (1 << 0) 755 #define WAKE_UCAST (1 << 1) 756 #define WAKE_MCAST (1 << 2) 757 #define WAKE_BCAST (1 << 3) 758 #define WAKE_ARP (1 << 4) 759 #define WAKE_MAGIC (1 << 5) 760 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ 761 762 /* L3-L4 network traffic flow types */ 763 #define TCP_V4_FLOW 0x01 764 #define UDP_V4_FLOW 0x02 765 #define SCTP_V4_FLOW 0x03 766 #define AH_ESP_V4_FLOW 0x04 767 #define TCP_V6_FLOW 0x05 768 #define UDP_V6_FLOW 0x06 769 #define SCTP_V6_FLOW 0x07 770 #define AH_ESP_V6_FLOW 0x08 771 #define AH_V4_FLOW 0x09 772 #define ESP_V4_FLOW 0x0a 773 #define AH_V6_FLOW 0x0b 774 #define ESP_V6_FLOW 0x0c 775 #define IP_USER_FLOW 0x0d 776 #define IPV4_FLOW 0x10 777 #define IPV6_FLOW 0x11 778 779 /* L3-L4 network traffic flow hash options */ 780 #define RXH_L2DA (1 << 1) 781 #define RXH_VLAN (1 << 2) 782 #define RXH_L3_PROTO (1 << 3) 783 #define RXH_IP_SRC (1 << 4) 784 #define RXH_IP_DST (1 << 5) 785 #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ 786 #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ 787 #define RXH_DISCARD (1 << 31) 788 789 #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL 790 791 /* Reset flags */ 792 /* The reset() operation must clear the flags for the components which 793 * were actually reset. On successful return, the flags indicate the 794 * components which were not reset, either because they do not exist 795 * in the hardware or because they cannot be reset independently. The 796 * driver must never reset any components that were not requested. 797 */ 798 enum ethtool_reset_flags { 799 /* These flags represent components dedicated to the interface 800 * the command is addressed to. Shift any flag left by 801 * ETH_RESET_SHARED_SHIFT to reset a shared component of the 802 * same type. 803 */ 804 ETH_RESET_MGMT = 1 << 0, /* Management processor */ 805 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ 806 ETH_RESET_DMA = 1 << 2, /* DMA engine */ 807 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ 808 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ 809 ETH_RESET_MAC = 1 << 5, /* Media access controller */ 810 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ 811 ETH_RESET_RAM = 1 << 7, /* RAM shared between 812 * multiple components */ 813 814 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to 815 * this interface */ 816 ETH_RESET_ALL = 0xffffffff, /* All components used by this 817 * interface, even if shared */ 818 }; 819 #define ETH_RESET_SHARED_SHIFT 16 820 821 #endif /* _LINUX_ETHTOOL_H */ 822