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. */ 19struct 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 39static __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 47static __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... */ 55struct 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 */ 80struct 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 */ 88struct ethtool_value { 89 __u32 cmd; 90 __u32 data; 91}; 92 93/* for passing big chunks of data */ 94struct 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 */ 102struct 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 */ 111struct 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 */ 207struct 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 */ 229struct 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 248enum 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 */ 256struct 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 263struct 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 274enum 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*/ 280struct 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 */ 289struct ethtool_stats { 290 __u32 cmd; /* ETHTOOL_GSTATS */ 291 __u32 n_stats; /* number of u64's being returned */ 292 __u64 data[0]; 293}; 294 295struct 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 */ 310enum 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 */ 321struct ethtool_tcpip4_spec { 322 __be32 ip4src; 323 __be32 ip4dst; 324 __be16 psrc; 325 __be16 pdst; 326 __u8 tos; 327}; 328 329struct ethtool_ah_espip4_spec { 330 __be32 ip4src; 331 __be32 ip4dst; 332 __be32 spi; 333 __u8 tos; 334}; 335 336struct ethtool_rawip4_spec { 337 __be32 ip4src; 338 __be32 ip4dst; 339 __u8 hdata[64]; 340}; 341 342struct 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 351struct 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 360struct 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 377struct 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 389struct 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 398struct 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 422struct ethtool_rx_ntuple { 423 __u32 cmd; 424 struct ethtool_rx_ntuple_flow_spec fs; 425}; 426 427#define ETHTOOL_FLASH_MAX_FILENAME 128 428enum ethtool_flash_op_type { 429 ETHTOOL_FLASH_ALL_REGIONS = 0, 430}; 431 432/* for passing firmware flashing related parameters */ 433struct ethtool_flash { 434 __u32 cmd; 435 __u32 region; 436 char data[ETHTOOL_FLASH_MAX_FILENAME]; 437}; 438 439 440/* CMDs currently supported */ 441#define ETHTOOL_GSET 0x00000001 /* Get settings. */ 442#define ETHTOOL_SSET 0x00000002 /* Set settings. */ 443#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ 444#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ 445#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ 446#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ 447#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ 448#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ 449#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ 450#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */ 451#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ 452#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ 453#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ 454#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ 455#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ 456#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ 457#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ 458#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ 459#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ 460#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ 461#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ 462#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ 463#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable 464 * (ethtool_value) */ 465#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable 466 * (ethtool_value). */ 467#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ 468#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ 469#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ 470#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ 471#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ 472#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ 473#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ 474#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ 475#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ 476#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ 477#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ 478#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ 479#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ 480#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ 481#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ 482 483#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ 484#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ 485#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ 486#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ 487#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ 488#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ 489#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ 490#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ 491#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ 492#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ 493#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ 494#define ETHTOOL_RESET 0x00000034 /* Reset hardware */ 495#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ 496#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ 497#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ 498#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ 499#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ 500 501/* compatibility with older code */ 502#define SPARC_ETH_GSET ETHTOOL_GSET 503#define SPARC_ETH_SSET ETHTOOL_SSET 504 505/* Indicates what features are supported by the interface. */ 506#define SUPPORTED_10baseT_Half (1 << 0) 507#define SUPPORTED_10baseT_Full (1 << 1) 508#define SUPPORTED_100baseT_Half (1 << 2) 509#define SUPPORTED_100baseT_Full (1 << 3) 510#define SUPPORTED_1000baseT_Half (1 << 4) 511#define SUPPORTED_1000baseT_Full (1 << 5) 512#define SUPPORTED_Autoneg (1 << 6) 513#define SUPPORTED_TP (1 << 7) 514#define SUPPORTED_AUI (1 << 8) 515#define SUPPORTED_MII (1 << 9) 516#define SUPPORTED_FIBRE (1 << 10) 517#define SUPPORTED_BNC (1 << 11) 518#define SUPPORTED_10000baseT_Full (1 << 12) 519#define SUPPORTED_Pause (1 << 13) 520#define SUPPORTED_Asym_Pause (1 << 14) 521#define SUPPORTED_2500baseX_Full (1 << 15) 522#define SUPPORTED_Backplane (1 << 16) 523#define SUPPORTED_1000baseKX_Full (1 << 17) 524#define SUPPORTED_10000baseKX4_Full (1 << 18) 525#define SUPPORTED_10000baseKR_Full (1 << 19) 526#define SUPPORTED_10000baseR_FEC (1 << 20) 527 528/* Indicates what features are advertised by the interface. */ 529#define ADVERTISED_10baseT_Half (1 << 0) 530#define ADVERTISED_10baseT_Full (1 << 1) 531#define ADVERTISED_100baseT_Half (1 << 2) 532#define ADVERTISED_100baseT_Full (1 << 3) 533#define ADVERTISED_1000baseT_Half (1 << 4) 534#define ADVERTISED_1000baseT_Full (1 << 5) 535#define ADVERTISED_Autoneg (1 << 6) 536#define ADVERTISED_TP (1 << 7) 537#define ADVERTISED_AUI (1 << 8) 538#define ADVERTISED_MII (1 << 9) 539#define ADVERTISED_FIBRE (1 << 10) 540#define ADVERTISED_BNC (1 << 11) 541#define ADVERTISED_10000baseT_Full (1 << 12) 542#define ADVERTISED_Pause (1 << 13) 543#define ADVERTISED_Asym_Pause (1 << 14) 544#define ADVERTISED_2500baseX_Full (1 << 15) 545#define ADVERTISED_Backplane (1 << 16) 546#define ADVERTISED_1000baseKX_Full (1 << 17) 547#define ADVERTISED_10000baseKX4_Full (1 << 18) 548#define ADVERTISED_10000baseKR_Full (1 << 19) 549#define ADVERTISED_10000baseR_FEC (1 << 20) 550 551/* The following are all involved in forcing a particular link 552 * mode for the device for setting things. When getting the 553 * devices settings, these indicate the current mode and whether 554 * it was foced up into this mode or autonegotiated. 555 */ 556 557/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ 558#define SPEED_10 10 559#define SPEED_100 100 560#define SPEED_1000 1000 561#define SPEED_2500 2500 562#define SPEED_10000 10000 563 564/* Duplex, half or full. */ 565#define DUPLEX_HALF 0x00 566#define DUPLEX_FULL 0x01 567 568/* Which connector port. */ 569#define PORT_TP 0x00 570#define PORT_AUI 0x01 571#define PORT_MII 0x02 572#define PORT_FIBRE 0x03 573#define PORT_BNC 0x04 574#define PORT_DA 0x05 575#define PORT_NONE 0xef 576#define PORT_OTHER 0xff 577 578/* Which transceiver to use. */ 579#define XCVR_INTERNAL 0x00 580#define XCVR_EXTERNAL 0x01 581#define XCVR_DUMMY1 0x02 582#define XCVR_DUMMY2 0x03 583#define XCVR_DUMMY3 0x04 584 585/* Enable or disable autonegotiation. If this is set to enable, 586 * the forced link modes above are completely ignored. 587 */ 588#define AUTONEG_DISABLE 0x00 589#define AUTONEG_ENABLE 0x01 590 591/* Mode MDI or MDI-X */ 592#define ETH_TP_MDI_INVALID 0x00 593#define ETH_TP_MDI 0x01 594#define ETH_TP_MDI_X 0x02 595 596/* Wake-On-Lan options. */ 597#define WAKE_PHY (1 << 0) 598#define WAKE_UCAST (1 << 1) 599#define WAKE_MCAST (1 << 2) 600#define WAKE_BCAST (1 << 3) 601#define WAKE_ARP (1 << 4) 602#define WAKE_MAGIC (1 << 5) 603#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ 604 605/* L3-L4 network traffic flow types */ 606#define TCP_V4_FLOW 0x01 607#define UDP_V4_FLOW 0x02 608#define SCTP_V4_FLOW 0x03 609#define AH_ESP_V4_FLOW 0x04 610#define TCP_V6_FLOW 0x05 611#define UDP_V6_FLOW 0x06 612#define SCTP_V6_FLOW 0x07 613#define AH_ESP_V6_FLOW 0x08 614#define AH_V4_FLOW 0x09 615#define ESP_V4_FLOW 0x0a 616#define AH_V6_FLOW 0x0b 617#define ESP_V6_FLOW 0x0c 618#define IP_USER_FLOW 0x0d 619#define IPV4_FLOW 0x10 620#define IPV6_FLOW 0x11 621 622/* L3-L4 network traffic flow hash options */ 623#define RXH_L2DA (1 << 1) 624#define RXH_VLAN (1 << 2) 625#define RXH_L3_PROTO (1 << 3) 626#define RXH_IP_SRC (1 << 4) 627#define RXH_IP_DST (1 << 5) 628#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ 629#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ 630#define RXH_DISCARD (1 << 31) 631 632#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL 633 634/* Reset flags */ 635/* The reset() operation must clear the flags for the components which 636 * were actually reset. On successful return, the flags indicate the 637 * components which were not reset, either because they do not exist 638 * in the hardware or because they cannot be reset independently. The 639 * driver must never reset any components that were not requested. 640 */ 641enum ethtool_reset_flags { 642 /* These flags represent components dedicated to the interface 643 * the command is addressed to. Shift any flag left by 644 * ETH_RESET_SHARED_SHIFT to reset a shared component of the 645 * same type. 646 */ 647 ETH_RESET_MGMT = 1 << 0, /* Management processor */ 648 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ 649 ETH_RESET_DMA = 1 << 2, /* DMA engine */ 650 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ 651 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ 652 ETH_RESET_MAC = 1 << 5, /* Media access controller */ 653 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ 654 ETH_RESET_RAM = 1 << 7, /* RAM shared between 655 * multiple components */ 656 657 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to 658 * this interface */ 659 ETH_RESET_ALL = 0xffffffff, /* All components used by this 660 * interface, even if shared */ 661}; 662#define ETH_RESET_SHARED_SHIFT 16 663 664#endif /* _LINUX_ETHTOOL_H */ 665