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 __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 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 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 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 }; 102 103 /* 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 }; 198 199 /* 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 }; 220 221 /* 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 ETH_SS_NTUPLE_FILTERS, 246 }; 247 248 /* for passing string sets for data tagging */ 249 struct ethtool_gstrings { 250 __u32 cmd; /* ETHTOOL_GSTRINGS */ 251 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ 252 __u32 len; /* number of strings in the string set */ 253 __u8 data[0]; 254 }; 255 256 enum ethtool_test_flags { 257 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ 258 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ 259 }; 260 261 /* for requesting NIC test and getting results*/ 262 struct ethtool_test { 263 __u32 cmd; /* ETHTOOL_TEST */ 264 __u32 flags; /* ETH_TEST_FL_xxx */ 265 __u32 reserved; 266 __u32 len; /* result length, in number of u64 elements */ 267 __u64 data[0]; 268 }; 269 270 /* for dumping NIC-specific statistics */ 271 struct ethtool_stats { 272 __u32 cmd; /* ETHTOOL_GSTATS */ 273 __u32 n_stats; /* number of u64's being returned */ 274 __u64 data[0]; 275 }; 276 277 struct ethtool_perm_addr { 278 __u32 cmd; /* ETHTOOL_GPERMADDR */ 279 __u32 size; 280 __u8 data[0]; 281 }; 282 283 /* boolean flags controlling per-interface behavior characteristics. 284 * When reading, the flag indicates whether or not a certain behavior 285 * is enabled/present. When writing, the flag indicates whether 286 * or not the driver should turn on (set) or off (clear) a behavior. 287 * 288 * Some behaviors may read-only (unconditionally absent or present). 289 * If such is the case, return EINVAL in the set-flags operation if the 290 * flag differs from the read-only value. 291 */ 292 enum ethtool_flags { 293 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ 294 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ 295 }; 296 297 /* The following structures are for supporting RX network flow 298 * classification configuration. Note, all multibyte fields, e.g., 299 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network 300 * byte order. 301 */ 302 struct ethtool_tcpip4_spec { 303 __be32 ip4src; 304 __be32 ip4dst; 305 __be16 psrc; 306 __be16 pdst; 307 __u8 tos; 308 }; 309 310 struct ethtool_ah_espip4_spec { 311 __be32 ip4src; 312 __be32 ip4dst; 313 __be32 spi; 314 __u8 tos; 315 }; 316 317 struct ethtool_rawip4_spec { 318 __be32 ip4src; 319 __be32 ip4dst; 320 __u8 hdata[64]; 321 }; 322 323 struct ethtool_ether_spec { 324 __be16 ether_type; 325 __u8 frame_size; 326 __u8 eframe[16]; 327 }; 328 329 #define ETH_RX_NFC_IP4 1 330 #define ETH_RX_NFC_IP6 2 331 332 struct ethtool_usrip4_spec { 333 __be32 ip4src; 334 __be32 ip4dst; 335 __be32 l4_4_bytes; 336 __u8 tos; 337 __u8 ip_ver; 338 __u8 proto; 339 }; 340 341 struct ethtool_rx_flow_spec { 342 __u32 flow_type; 343 union { 344 struct ethtool_tcpip4_spec tcp_ip4_spec; 345 struct ethtool_tcpip4_spec udp_ip4_spec; 346 struct ethtool_tcpip4_spec sctp_ip4_spec; 347 struct ethtool_ah_espip4_spec ah_ip4_spec; 348 struct ethtool_ah_espip4_spec esp_ip4_spec; 349 struct ethtool_rawip4_spec raw_ip4_spec; 350 struct ethtool_ether_spec ether_spec; 351 struct ethtool_usrip4_spec usr_ip4_spec; 352 __u8 hdata[64]; 353 } h_u, m_u; /* entry, mask */ 354 __u64 ring_cookie; 355 __u32 location; 356 }; 357 358 struct ethtool_rxnfc { 359 __u32 cmd; 360 __u32 flow_type; 361 /* The rx flow hash value or the rule DB size */ 362 __u64 data; 363 struct ethtool_rx_flow_spec fs; 364 __u32 rule_cnt; 365 __u32 rule_locs[0]; 366 }; 367 368 struct ethtool_rx_ntuple_flow_spec { 369 __u32 flow_type; 370 union { 371 struct ethtool_tcpip4_spec tcp_ip4_spec; 372 struct ethtool_tcpip4_spec udp_ip4_spec; 373 struct ethtool_tcpip4_spec sctp_ip4_spec; 374 struct ethtool_ah_espip4_spec ah_ip4_spec; 375 struct ethtool_ah_espip4_spec esp_ip4_spec; 376 struct ethtool_rawip4_spec raw_ip4_spec; 377 struct ethtool_ether_spec ether_spec; 378 struct ethtool_usrip4_spec usr_ip4_spec; 379 __u8 hdata[64]; 380 } h_u, m_u; /* entry, mask */ 381 382 __u16 vlan_tag; 383 __u16 vlan_tag_mask; 384 __u64 data; /* user-defined flow spec data */ 385 __u64 data_mask; /* user-defined flow spec mask */ 386 387 /* signed to distinguish between queue and actions (DROP) */ 388 __s32 action; 389 #define ETHTOOL_RXNTUPLE_ACTION_DROP -1 390 }; 391 392 struct ethtool_rx_ntuple { 393 __u32 cmd; 394 struct ethtool_rx_ntuple_flow_spec fs; 395 }; 396 397 #define ETHTOOL_FLASH_MAX_FILENAME 128 398 enum ethtool_flash_op_type { 399 ETHTOOL_FLASH_ALL_REGIONS = 0, 400 }; 401 402 /* for passing firmware flashing related parameters */ 403 struct ethtool_flash { 404 __u32 cmd; 405 __u32 region; 406 char data[ETHTOOL_FLASH_MAX_FILENAME]; 407 }; 408 409 #ifdef __KERNEL__ 410 411 #include <linux/rculist.h> 412 413 struct ethtool_rx_ntuple_flow_spec_container { 414 struct ethtool_rx_ntuple_flow_spec fs; 415 struct list_head list; 416 }; 417 418 struct ethtool_rx_ntuple_list { 419 #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024 420 #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14 421 struct list_head list; 422 unsigned int count; 423 }; 424 425 struct net_device; 426 427 /* Some generic methods drivers may use in their ethtool_ops */ 428 u32 ethtool_op_get_link(struct net_device *dev); 429 u32 ethtool_op_get_rx_csum(struct net_device *dev); 430 u32 ethtool_op_get_tx_csum(struct net_device *dev); 431 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data); 432 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data); 433 int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data); 434 u32 ethtool_op_get_sg(struct net_device *dev); 435 int ethtool_op_set_sg(struct net_device *dev, u32 data); 436 u32 ethtool_op_get_tso(struct net_device *dev); 437 int ethtool_op_set_tso(struct net_device *dev, u32 data); 438 u32 ethtool_op_get_ufo(struct net_device *dev); 439 int ethtool_op_set_ufo(struct net_device *dev, u32 data); 440 u32 ethtool_op_get_flags(struct net_device *dev); 441 int ethtool_op_set_flags(struct net_device *dev, u32 data); 442 void ethtool_ntuple_flush(struct net_device *dev); 443 444 /** 445 * ðtool_ops - Alter and report network device settings 446 * get_settings: Get device-specific settings 447 * set_settings: Set device-specific settings 448 * get_drvinfo: Report driver information 449 * get_regs: Get device registers 450 * get_wol: Report whether Wake-on-Lan is enabled 451 * set_wol: Turn Wake-on-Lan on or off 452 * get_msglevel: Report driver message level 453 * set_msglevel: Set driver message level 454 * nway_reset: Restart autonegotiation 455 * get_link: Get link status 456 * get_eeprom: Read data from the device EEPROM 457 * set_eeprom: Write data to the device EEPROM 458 * get_coalesce: Get interrupt coalescing parameters 459 * set_coalesce: Set interrupt coalescing parameters 460 * get_ringparam: Report ring sizes 461 * set_ringparam: Set ring sizes 462 * get_pauseparam: Report pause parameters 463 * set_pauseparam: Set pause parameters 464 * get_rx_csum: Report whether receive checksums are turned on or off 465 * set_rx_csum: Turn receive checksum on or off 466 * get_tx_csum: Report whether transmit checksums are turned on or off 467 * set_tx_csum: Turn transmit checksums on or off 468 * get_sg: Report whether scatter-gather is enabled 469 * set_sg: Turn scatter-gather on or off 470 * get_tso: Report whether TCP segmentation offload is enabled 471 * set_tso: Turn TCP segmentation offload on or off 472 * get_ufo: Report whether UDP fragmentation offload is enabled 473 * set_ufo: Turn UDP fragmentation offload on or off 474 * self_test: Run specified self-tests 475 * get_strings: Return a set of strings that describe the requested objects 476 * phys_id: Identify the device 477 * get_stats: Return statistics about the device 478 * get_flags: get 32-bit flags bitmap 479 * set_flags: set 32-bit flags bitmap 480 * 481 * Description: 482 * 483 * get_settings: 484 * @get_settings is passed an ðtool_cmd to fill in. It returns 485 * an negative errno or zero. 486 * 487 * set_settings: 488 * @set_settings is passed an ðtool_cmd and should attempt to set 489 * all the settings this device supports. It may return an error value 490 * if something goes wrong (otherwise 0). 491 * 492 * get_eeprom: 493 * Should fill in the magic field. Don't need to check len for zero 494 * or wraparound. Fill in the data argument with the eeprom values 495 * from offset to offset + len. Update len to the amount read. 496 * Returns an error or zero. 497 * 498 * set_eeprom: 499 * Should validate the magic field. Don't need to check len for zero 500 * or wraparound. Update len to the amount written. Returns an error 501 * or zero. 502 */ 503 struct ethtool_ops { 504 int (*get_settings)(struct net_device *, struct ethtool_cmd *); 505 int (*set_settings)(struct net_device *, struct ethtool_cmd *); 506 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); 507 int (*get_regs_len)(struct net_device *); 508 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); 509 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); 510 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); 511 u32 (*get_msglevel)(struct net_device *); 512 void (*set_msglevel)(struct net_device *, u32); 513 int (*nway_reset)(struct net_device *); 514 u32 (*get_link)(struct net_device *); 515 int (*get_eeprom_len)(struct net_device *); 516 int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); 517 int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); 518 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); 519 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); 520 void (*get_ringparam)(struct net_device *, struct ethtool_ringparam *); 521 int (*set_ringparam)(struct net_device *, struct ethtool_ringparam *); 522 void (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*); 523 int (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*); 524 u32 (*get_rx_csum)(struct net_device *); 525 int (*set_rx_csum)(struct net_device *, u32); 526 u32 (*get_tx_csum)(struct net_device *); 527 int (*set_tx_csum)(struct net_device *, u32); 528 u32 (*get_sg)(struct net_device *); 529 int (*set_sg)(struct net_device *, u32); 530 u32 (*get_tso)(struct net_device *); 531 int (*set_tso)(struct net_device *, u32); 532 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); 533 void (*get_strings)(struct net_device *, u32 stringset, u8 *); 534 int (*phys_id)(struct net_device *, u32); 535 void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *); 536 int (*begin)(struct net_device *); 537 void (*complete)(struct net_device *); 538 u32 (*get_ufo)(struct net_device *); 539 int (*set_ufo)(struct net_device *, u32); 540 u32 (*get_flags)(struct net_device *); 541 int (*set_flags)(struct net_device *, u32); 542 u32 (*get_priv_flags)(struct net_device *); 543 int (*set_priv_flags)(struct net_device *, u32); 544 int (*get_sset_count)(struct net_device *, int); 545 int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *); 546 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); 547 int (*flash_device)(struct net_device *, struct ethtool_flash *); 548 int (*reset)(struct net_device *, u32 *); 549 int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *); 550 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *); 551 }; 552 #endif /* __KERNEL__ */ 553 554 /* CMDs currently supported */ 555 #define ETHTOOL_GSET 0x00000001 /* Get settings. */ 556 #define ETHTOOL_SSET 0x00000002 /* Set settings. */ 557 #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ 558 #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ 559 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ 560 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ 561 #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ 562 #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ 563 #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ 564 #define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */ 565 #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ 566 #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ 567 #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ 568 #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ 569 #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ 570 #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ 571 #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ 572 #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ 573 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ 574 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ 575 #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ 576 #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ 577 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable 578 * (ethtool_value) */ 579 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable 580 * (ethtool_value). */ 581 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ 582 #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ 583 #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ 584 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ 585 #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ 586 #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ 587 #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ 588 #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ 589 #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ 590 #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ 591 #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ 592 #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ 593 #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ 594 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ 595 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ 596 597 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ 598 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ 599 #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ 600 #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ 601 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ 602 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ 603 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ 604 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ 605 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ 606 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ 607 #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ 608 #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ 609 610 #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ 611 #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ 612 613 /* compatibility with older code */ 614 #define SPARC_ETH_GSET ETHTOOL_GSET 615 #define SPARC_ETH_SSET ETHTOOL_SSET 616 617 /* Indicates what features are supported by the interface. */ 618 #define SUPPORTED_10baseT_Half (1 << 0) 619 #define SUPPORTED_10baseT_Full (1 << 1) 620 #define SUPPORTED_100baseT_Half (1 << 2) 621 #define SUPPORTED_100baseT_Full (1 << 3) 622 #define SUPPORTED_1000baseT_Half (1 << 4) 623 #define SUPPORTED_1000baseT_Full (1 << 5) 624 #define SUPPORTED_Autoneg (1 << 6) 625 #define SUPPORTED_TP (1 << 7) 626 #define SUPPORTED_AUI (1 << 8) 627 #define SUPPORTED_MII (1 << 9) 628 #define SUPPORTED_FIBRE (1 << 10) 629 #define SUPPORTED_BNC (1 << 11) 630 #define SUPPORTED_10000baseT_Full (1 << 12) 631 #define SUPPORTED_Pause (1 << 13) 632 #define SUPPORTED_Asym_Pause (1 << 14) 633 #define SUPPORTED_2500baseX_Full (1 << 15) 634 #define SUPPORTED_Backplane (1 << 16) 635 #define SUPPORTED_1000baseKX_Full (1 << 17) 636 #define SUPPORTED_10000baseKX4_Full (1 << 18) 637 #define SUPPORTED_10000baseKR_Full (1 << 19) 638 #define SUPPORTED_10000baseR_FEC (1 << 20) 639 640 /* Indicates what features are advertised by the interface. */ 641 #define ADVERTISED_10baseT_Half (1 << 0) 642 #define ADVERTISED_10baseT_Full (1 << 1) 643 #define ADVERTISED_100baseT_Half (1 << 2) 644 #define ADVERTISED_100baseT_Full (1 << 3) 645 #define ADVERTISED_1000baseT_Half (1 << 4) 646 #define ADVERTISED_1000baseT_Full (1 << 5) 647 #define ADVERTISED_Autoneg (1 << 6) 648 #define ADVERTISED_TP (1 << 7) 649 #define ADVERTISED_AUI (1 << 8) 650 #define ADVERTISED_MII (1 << 9) 651 #define ADVERTISED_FIBRE (1 << 10) 652 #define ADVERTISED_BNC (1 << 11) 653 #define ADVERTISED_10000baseT_Full (1 << 12) 654 #define ADVERTISED_Pause (1 << 13) 655 #define ADVERTISED_Asym_Pause (1 << 14) 656 #define ADVERTISED_2500baseX_Full (1 << 15) 657 #define ADVERTISED_Backplane (1 << 16) 658 #define ADVERTISED_1000baseKX_Full (1 << 17) 659 #define ADVERTISED_10000baseKX4_Full (1 << 18) 660 #define ADVERTISED_10000baseKR_Full (1 << 19) 661 #define ADVERTISED_10000baseR_FEC (1 << 20) 662 663 /* The following are all involved in forcing a particular link 664 * mode for the device for setting things. When getting the 665 * devices settings, these indicate the current mode and whether 666 * it was foced up into this mode or autonegotiated. 667 */ 668 669 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ 670 #define SPEED_10 10 671 #define SPEED_100 100 672 #define SPEED_1000 1000 673 #define SPEED_2500 2500 674 #define SPEED_10000 10000 675 676 /* Duplex, half or full. */ 677 #define DUPLEX_HALF 0x00 678 #define DUPLEX_FULL 0x01 679 680 /* Which connector port. */ 681 #define PORT_TP 0x00 682 #define PORT_AUI 0x01 683 #define PORT_MII 0x02 684 #define PORT_FIBRE 0x03 685 #define PORT_BNC 0x04 686 #define PORT_DA 0x05 687 #define PORT_NONE 0xef 688 #define PORT_OTHER 0xff 689 690 /* Which transceiver to use. */ 691 #define XCVR_INTERNAL 0x00 692 #define XCVR_EXTERNAL 0x01 693 #define XCVR_DUMMY1 0x02 694 #define XCVR_DUMMY2 0x03 695 #define XCVR_DUMMY3 0x04 696 697 /* Enable or disable autonegotiation. If this is set to enable, 698 * the forced link modes above are completely ignored. 699 */ 700 #define AUTONEG_DISABLE 0x00 701 #define AUTONEG_ENABLE 0x01 702 703 /* Mode MDI or MDI-X */ 704 #define ETH_TP_MDI_INVALID 0x00 705 #define ETH_TP_MDI 0x01 706 #define ETH_TP_MDI_X 0x02 707 708 /* Wake-On-Lan options. */ 709 #define WAKE_PHY (1 << 0) 710 #define WAKE_UCAST (1 << 1) 711 #define WAKE_MCAST (1 << 2) 712 #define WAKE_BCAST (1 << 3) 713 #define WAKE_ARP (1 << 4) 714 #define WAKE_MAGIC (1 << 5) 715 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ 716 717 /* L3-L4 network traffic flow types */ 718 #define TCP_V4_FLOW 0x01 719 #define UDP_V4_FLOW 0x02 720 #define SCTP_V4_FLOW 0x03 721 #define AH_ESP_V4_FLOW 0x04 722 #define TCP_V6_FLOW 0x05 723 #define UDP_V6_FLOW 0x06 724 #define SCTP_V6_FLOW 0x07 725 #define AH_ESP_V6_FLOW 0x08 726 #define AH_V4_FLOW 0x09 727 #define ESP_V4_FLOW 0x0a 728 #define AH_V6_FLOW 0x0b 729 #define ESP_V6_FLOW 0x0c 730 #define IP_USER_FLOW 0x0d 731 #define IPV4_FLOW 0x10 732 #define IPV6_FLOW 0x11 733 734 /* L3-L4 network traffic flow hash options */ 735 #define RXH_L2DA (1 << 1) 736 #define RXH_VLAN (1 << 2) 737 #define RXH_L3_PROTO (1 << 3) 738 #define RXH_IP_SRC (1 << 4) 739 #define RXH_IP_DST (1 << 5) 740 #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ 741 #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ 742 #define RXH_DISCARD (1 << 31) 743 744 #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL 745 746 /* Reset flags */ 747 /* The reset() operation must clear the flags for the components which 748 * were actually reset. On successful return, the flags indicate the 749 * components which were not reset, either because they do not exist 750 * in the hardware or because they cannot be reset independently. The 751 * driver must never reset any components that were not requested. 752 */ 753 enum ethtool_reset_flags { 754 /* These flags represent components dedicated to the interface 755 * the command is addressed to. Shift any flag left by 756 * ETH_RESET_SHARED_SHIFT to reset a shared component of the 757 * same type. 758 */ 759 ETH_RESET_MGMT = 1 << 0, /* Management processor */ 760 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ 761 ETH_RESET_DMA = 1 << 2, /* DMA engine */ 762 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ 763 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ 764 ETH_RESET_MAC = 1 << 5, /* Media access controller */ 765 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ 766 ETH_RESET_RAM = 1 << 7, /* RAM shared between 767 * multiple components */ 768 769 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to 770 * this interface */ 771 ETH_RESET_ALL = 0xffffffff, /* All components used by this 772 * interface, even if shared */ 773 }; 774 #define ETH_RESET_SHARED_SHIFT 16 775 776 #endif /* _LINUX_ETHTOOL_H */ 777