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_BUSINFO_LEN 32 53 /* these strings are set to whatever the driver author decides... */ 54 struct ethtool_drvinfo { 55 __u32 cmd; 56 char driver[32]; /* driver short name, "tulip", "eepro100" */ 57 char version[32]; /* driver version string */ 58 char fw_version[32]; /* firmware version string, if applicable */ 59 char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ 60 /* For PCI devices, use pci_name(pci_dev). */ 61 char reserved1[32]; 62 char reserved2[12]; 63 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ 64 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ 65 __u32 testinfo_len; 66 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ 67 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ 68 }; 69 70 #define SOPASS_MAX 6 71 /* wake-on-lan settings */ 72 struct ethtool_wolinfo { 73 __u32 cmd; 74 __u32 supported; 75 __u32 wolopts; 76 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ 77 }; 78 79 /* for passing single values */ 80 struct ethtool_value { 81 __u32 cmd; 82 __u32 data; 83 }; 84 85 /* for passing big chunks of data */ 86 struct ethtool_regs { 87 __u32 cmd; 88 __u32 version; /* driver-specific, indicates different chips/revs */ 89 __u32 len; /* bytes */ 90 __u8 data[0]; 91 }; 92 93 /* for passing EEPROM chunks */ 94 struct ethtool_eeprom { 95 __u32 cmd; 96 __u32 magic; 97 __u32 offset; /* in bytes */ 98 __u32 len; /* in bytes */ 99 __u8 data[0]; 100 }; 101 102 /* for configuring coalescing parameters of chip */ 103 struct ethtool_coalesce { 104 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */ 105 106 /* How many usecs to delay an RX interrupt after 107 * a packet arrives. If 0, only rx_max_coalesced_frames 108 * is used. 109 */ 110 __u32 rx_coalesce_usecs; 111 112 /* How many packets to delay an RX interrupt after 113 * a packet arrives. If 0, only rx_coalesce_usecs is 114 * used. It is illegal to set both usecs and max frames 115 * to zero as this would cause RX interrupts to never be 116 * generated. 117 */ 118 __u32 rx_max_coalesced_frames; 119 120 /* Same as above two parameters, except that these values 121 * apply while an IRQ is being serviced by the host. Not 122 * all cards support this feature and the values are ignored 123 * in that case. 124 */ 125 __u32 rx_coalesce_usecs_irq; 126 __u32 rx_max_coalesced_frames_irq; 127 128 /* How many usecs to delay a TX interrupt after 129 * a packet is sent. If 0, only tx_max_coalesced_frames 130 * is used. 131 */ 132 __u32 tx_coalesce_usecs; 133 134 /* How many packets to delay a TX interrupt after 135 * a packet is sent. If 0, only tx_coalesce_usecs is 136 * used. It is illegal to set both usecs and max frames 137 * to zero as this would cause TX interrupts to never be 138 * generated. 139 */ 140 __u32 tx_max_coalesced_frames; 141 142 /* Same as above two parameters, except that these values 143 * apply while an IRQ is being serviced by the host. Not 144 * all cards support this feature and the values are ignored 145 * in that case. 146 */ 147 __u32 tx_coalesce_usecs_irq; 148 __u32 tx_max_coalesced_frames_irq; 149 150 /* How many usecs to delay in-memory statistics 151 * block updates. Some drivers do not have an in-memory 152 * statistic block, and in such cases this value is ignored. 153 * This value must not be zero. 154 */ 155 __u32 stats_block_coalesce_usecs; 156 157 /* Adaptive RX/TX coalescing is an algorithm implemented by 158 * some drivers to improve latency under low packet rates and 159 * improve throughput under high packet rates. Some drivers 160 * only implement one of RX or TX adaptive coalescing. Anything 161 * not implemented by the driver causes these values to be 162 * silently ignored. 163 */ 164 __u32 use_adaptive_rx_coalesce; 165 __u32 use_adaptive_tx_coalesce; 166 167 /* When the packet rate (measured in packets per second) 168 * is below pkt_rate_low, the {rx,tx}_*_low parameters are 169 * used. 170 */ 171 __u32 pkt_rate_low; 172 __u32 rx_coalesce_usecs_low; 173 __u32 rx_max_coalesced_frames_low; 174 __u32 tx_coalesce_usecs_low; 175 __u32 tx_max_coalesced_frames_low; 176 177 /* When the packet rate is below pkt_rate_high but above 178 * pkt_rate_low (both measured in packets per second) the 179 * normal {rx,tx}_* coalescing parameters are used. 180 */ 181 182 /* When the packet rate is (measured in packets per second) 183 * is above pkt_rate_high, the {rx,tx}_*_high parameters are 184 * used. 185 */ 186 __u32 pkt_rate_high; 187 __u32 rx_coalesce_usecs_high; 188 __u32 rx_max_coalesced_frames_high; 189 __u32 tx_coalesce_usecs_high; 190 __u32 tx_max_coalesced_frames_high; 191 192 /* How often to do adaptive coalescing packet rate sampling, 193 * measured in seconds. Must not be zero. 194 */ 195 __u32 rate_sample_interval; 196 }; 197 198 /* for configuring RX/TX ring parameters */ 199 struct ethtool_ringparam { 200 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ 201 202 /* Read only attributes. These indicate the maximum number 203 * of pending RX/TX ring entries the driver will allow the 204 * user to set. 205 */ 206 __u32 rx_max_pending; 207 __u32 rx_mini_max_pending; 208 __u32 rx_jumbo_max_pending; 209 __u32 tx_max_pending; 210 211 /* Values changeable by the user. The valid values are 212 * in the range 1 to the "*_max_pending" counterpart above. 213 */ 214 __u32 rx_pending; 215 __u32 rx_mini_pending; 216 __u32 rx_jumbo_pending; 217 __u32 tx_pending; 218 }; 219 220 /* for configuring link flow control parameters */ 221 struct ethtool_pauseparam { 222 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ 223 224 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg 225 * being true) the user may set 'autonet' here non-zero to have the 226 * pause parameters be auto-negotiated too. In such a case, the 227 * {rx,tx}_pause values below determine what capabilities are 228 * advertised. 229 * 230 * If 'autoneg' is zero or the link is not being auto-negotiated, 231 * then {rx,tx}_pause force the driver to use/not-use pause 232 * flow control. 233 */ 234 __u32 autoneg; 235 __u32 rx_pause; 236 __u32 tx_pause; 237 }; 238 239 #define ETH_GSTRING_LEN 32 240 enum ethtool_stringset { 241 ETH_SS_TEST = 0, 242 ETH_SS_STATS, 243 ETH_SS_PRIV_FLAGS, 244 }; 245 246 /* for passing string sets for data tagging */ 247 struct ethtool_gstrings { 248 __u32 cmd; /* ETHTOOL_GSTRINGS */ 249 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ 250 __u32 len; /* number of strings in the string set */ 251 __u8 data[0]; 252 }; 253 254 enum ethtool_test_flags { 255 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ 256 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ 257 }; 258 259 /* for requesting NIC test and getting results*/ 260 struct ethtool_test { 261 __u32 cmd; /* ETHTOOL_TEST */ 262 __u32 flags; /* ETH_TEST_FL_xxx */ 263 __u32 reserved; 264 __u32 len; /* result length, in number of u64 elements */ 265 __u64 data[0]; 266 }; 267 268 /* for dumping NIC-specific statistics */ 269 struct ethtool_stats { 270 __u32 cmd; /* ETHTOOL_GSTATS */ 271 __u32 n_stats; /* number of u64's being returned */ 272 __u64 data[0]; 273 }; 274 275 struct ethtool_perm_addr { 276 __u32 cmd; /* ETHTOOL_GPERMADDR */ 277 __u32 size; 278 __u8 data[0]; 279 }; 280 281 /* boolean flags controlling per-interface behavior characteristics. 282 * When reading, the flag indicates whether or not a certain behavior 283 * is enabled/present. When writing, the flag indicates whether 284 * or not the driver should turn on (set) or off (clear) a behavior. 285 * 286 * Some behaviors may read-only (unconditionally absent or present). 287 * If such is the case, return EINVAL in the set-flags operation if the 288 * flag differs from the read-only value. 289 */ 290 enum ethtool_flags { 291 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ 292 }; 293 294 /* The following structures are for supporting RX network flow 295 * classification configuration. Note, all multibyte fields, e.g., 296 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network 297 * byte order. 298 */ 299 struct ethtool_tcpip4_spec { 300 __be32 ip4src; 301 __be32 ip4dst; 302 __be16 psrc; 303 __be16 pdst; 304 __u8 tos; 305 }; 306 307 struct ethtool_ah_espip4_spec { 308 __be32 ip4src; 309 __be32 ip4dst; 310 __be32 spi; 311 __u8 tos; 312 }; 313 314 struct ethtool_rawip4_spec { 315 __be32 ip4src; 316 __be32 ip4dst; 317 __u8 hdata[64]; 318 }; 319 320 struct ethtool_ether_spec { 321 __be16 ether_type; 322 __u8 frame_size; 323 __u8 eframe[16]; 324 }; 325 326 #define ETH_RX_NFC_IP4 1 327 #define ETH_RX_NFC_IP6 2 328 329 struct ethtool_usrip4_spec { 330 __be32 ip4src; 331 __be32 ip4dst; 332 __be32 l4_4_bytes; 333 __u8 tos; 334 __u8 ip_ver; 335 __u8 proto; 336 }; 337 338 struct ethtool_rx_flow_spec { 339 __u32 flow_type; 340 union { 341 struct ethtool_tcpip4_spec tcp_ip4_spec; 342 struct ethtool_tcpip4_spec udp_ip4_spec; 343 struct ethtool_tcpip4_spec sctp_ip4_spec; 344 struct ethtool_ah_espip4_spec ah_ip4_spec; 345 struct ethtool_ah_espip4_spec esp_ip4_spec; 346 struct ethtool_rawip4_spec raw_ip4_spec; 347 struct ethtool_ether_spec ether_spec; 348 struct ethtool_usrip4_spec usr_ip4_spec; 349 __u8 hdata[64]; 350 } h_u, m_u; /* entry, mask */ 351 __u64 ring_cookie; 352 __u32 location; 353 }; 354 355 struct ethtool_rxnfc { 356 __u32 cmd; 357 __u32 flow_type; 358 /* The rx flow hash value or the rule DB size */ 359 __u64 data; 360 struct ethtool_rx_flow_spec fs; 361 __u32 rule_cnt; 362 __u32 rule_locs[0]; 363 }; 364 365 #define ETHTOOL_FLASH_MAX_FILENAME 128 366 enum ethtool_flash_op_type { 367 ETHTOOL_FLASH_ALL_REGIONS = 0, 368 }; 369 370 /* for passing firmware flashing related parameters */ 371 struct ethtool_flash { 372 __u32 cmd; 373 __u32 region; 374 char data[ETHTOOL_FLASH_MAX_FILENAME]; 375 }; 376 377 378 /* CMDs currently supported */ 379 #define ETHTOOL_GSET 0x00000001 /* Get settings. */ 380 #define ETHTOOL_SSET 0x00000002 /* Set settings. */ 381 #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ 382 #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ 383 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ 384 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ 385 #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ 386 #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ 387 #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ 388 #define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */ 389 #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ 390 #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ 391 #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ 392 #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ 393 #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ 394 #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ 395 #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ 396 #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ 397 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ 398 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ 399 #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ 400 #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ 401 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable 402 * (ethtool_value) */ 403 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable 404 * (ethtool_value). */ 405 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ 406 #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ 407 #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ 408 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ 409 #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ 410 #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ 411 #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ 412 #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ 413 #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ 414 #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ 415 #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ 416 #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ 417 #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ 418 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ 419 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ 420 421 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ 422 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ 423 #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ 424 #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ 425 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ 426 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ 427 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ 428 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ 429 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ 430 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ 431 #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ 432 #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ 433 434 /* compatibility with older code */ 435 #define SPARC_ETH_GSET ETHTOOL_GSET 436 #define SPARC_ETH_SSET ETHTOOL_SSET 437 438 /* Indicates what features are supported by the interface. */ 439 #define SUPPORTED_10baseT_Half (1 << 0) 440 #define SUPPORTED_10baseT_Full (1 << 1) 441 #define SUPPORTED_100baseT_Half (1 << 2) 442 #define SUPPORTED_100baseT_Full (1 << 3) 443 #define SUPPORTED_1000baseT_Half (1 << 4) 444 #define SUPPORTED_1000baseT_Full (1 << 5) 445 #define SUPPORTED_Autoneg (1 << 6) 446 #define SUPPORTED_TP (1 << 7) 447 #define SUPPORTED_AUI (1 << 8) 448 #define SUPPORTED_MII (1 << 9) 449 #define SUPPORTED_FIBRE (1 << 10) 450 #define SUPPORTED_BNC (1 << 11) 451 #define SUPPORTED_10000baseT_Full (1 << 12) 452 #define SUPPORTED_Pause (1 << 13) 453 #define SUPPORTED_Asym_Pause (1 << 14) 454 #define SUPPORTED_2500baseX_Full (1 << 15) 455 #define SUPPORTED_Backplane (1 << 16) 456 #define SUPPORTED_1000baseKX_Full (1 << 17) 457 #define SUPPORTED_10000baseKX4_Full (1 << 18) 458 #define SUPPORTED_10000baseKR_Full (1 << 19) 459 #define SUPPORTED_10000baseR_FEC (1 << 20) 460 461 /* Indicates what features are advertised by the interface. */ 462 #define ADVERTISED_10baseT_Half (1 << 0) 463 #define ADVERTISED_10baseT_Full (1 << 1) 464 #define ADVERTISED_100baseT_Half (1 << 2) 465 #define ADVERTISED_100baseT_Full (1 << 3) 466 #define ADVERTISED_1000baseT_Half (1 << 4) 467 #define ADVERTISED_1000baseT_Full (1 << 5) 468 #define ADVERTISED_Autoneg (1 << 6) 469 #define ADVERTISED_TP (1 << 7) 470 #define ADVERTISED_AUI (1 << 8) 471 #define ADVERTISED_MII (1 << 9) 472 #define ADVERTISED_FIBRE (1 << 10) 473 #define ADVERTISED_BNC (1 << 11) 474 #define ADVERTISED_10000baseT_Full (1 << 12) 475 #define ADVERTISED_Pause (1 << 13) 476 #define ADVERTISED_Asym_Pause (1 << 14) 477 #define ADVERTISED_2500baseX_Full (1 << 15) 478 #define ADVERTISED_Backplane (1 << 16) 479 #define ADVERTISED_1000baseKX_Full (1 << 17) 480 #define ADVERTISED_10000baseKX4_Full (1 << 18) 481 #define ADVERTISED_10000baseKR_Full (1 << 19) 482 #define ADVERTISED_10000baseR_FEC (1 << 20) 483 484 /* The following are all involved in forcing a particular link 485 * mode for the device for setting things. When getting the 486 * devices settings, these indicate the current mode and whether 487 * it was foced up into this mode or autonegotiated. 488 */ 489 490 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ 491 #define SPEED_10 10 492 #define SPEED_100 100 493 #define SPEED_1000 1000 494 #define SPEED_2500 2500 495 #define SPEED_10000 10000 496 497 /* Duplex, half or full. */ 498 #define DUPLEX_HALF 0x00 499 #define DUPLEX_FULL 0x01 500 501 /* Which connector port. */ 502 #define PORT_TP 0x00 503 #define PORT_AUI 0x01 504 #define PORT_MII 0x02 505 #define PORT_FIBRE 0x03 506 #define PORT_BNC 0x04 507 #define PORT_OTHER 0xff 508 509 /* Which transceiver to use. */ 510 #define XCVR_INTERNAL 0x00 511 #define XCVR_EXTERNAL 0x01 512 #define XCVR_DUMMY1 0x02 513 #define XCVR_DUMMY2 0x03 514 #define XCVR_DUMMY3 0x04 515 516 /* Enable or disable autonegotiation. If this is set to enable, 517 * the forced link modes above are completely ignored. 518 */ 519 #define AUTONEG_DISABLE 0x00 520 #define AUTONEG_ENABLE 0x01 521 522 /* Mode MDI or MDI-X */ 523 #define ETH_TP_MDI_INVALID 0x00 524 #define ETH_TP_MDI 0x01 525 #define ETH_TP_MDI_X 0x02 526 527 /* Wake-On-Lan options. */ 528 #define WAKE_PHY (1 << 0) 529 #define WAKE_UCAST (1 << 1) 530 #define WAKE_MCAST (1 << 2) 531 #define WAKE_BCAST (1 << 3) 532 #define WAKE_ARP (1 << 4) 533 #define WAKE_MAGIC (1 << 5) 534 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ 535 536 /* L3-L4 network traffic flow types */ 537 #define TCP_V4_FLOW 0x01 538 #define UDP_V4_FLOW 0x02 539 #define SCTP_V4_FLOW 0x03 540 #define AH_ESP_V4_FLOW 0x04 541 #define TCP_V6_FLOW 0x05 542 #define UDP_V6_FLOW 0x06 543 #define SCTP_V6_FLOW 0x07 544 #define AH_ESP_V6_FLOW 0x08 545 #define AH_V4_FLOW 0x09 546 #define ESP_V4_FLOW 0x0a 547 #define AH_V6_FLOW 0x0b 548 #define ESP_V6_FLOW 0x0c 549 #define IP_USER_FLOW 0x0d 550 551 /* L3-L4 network traffic flow hash options */ 552 #define RXH_L2DA (1 << 1) 553 #define RXH_VLAN (1 << 2) 554 #define RXH_L3_PROTO (1 << 3) 555 #define RXH_IP_SRC (1 << 4) 556 #define RXH_IP_DST (1 << 5) 557 #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ 558 #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ 559 #define RXH_DISCARD (1 << 31) 560 561 #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL 562 563 /* Reset flags */ 564 /* The reset() operation must clear the flags for the components which 565 * were actually reset. On successful return, the flags indicate the 566 * components which were not reset, either because they do not exist 567 * in the hardware or because they cannot be reset independently. The 568 * driver must never reset any components that were not requested. 569 */ 570 enum ethtool_reset_flags { 571 /* These flags represent components dedicated to the interface 572 * the command is addressed to. Shift any flag left by 573 * ETH_RESET_SHARED_SHIFT to reset a shared component of the 574 * same type. 575 */ 576 ETH_RESET_MGMT = 1 << 0, /* Management processor */ 577 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ 578 ETH_RESET_DMA = 1 << 2, /* DMA engine */ 579 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ 580 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ 581 ETH_RESET_MAC = 1 << 5, /* Media access controller */ 582 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ 583 ETH_RESET_RAM = 1 << 7, /* RAM shared between 584 * multiple components */ 585 586 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to 587 * this interface */ 588 ETH_RESET_ALL = 0xffffffff, /* All components used by this 589 * interface, even if shared */ 590 }; 591 #define ETH_RESET_SHARED_SHIFT 16 592 593 #endif /* _LINUX_ETHTOOL_H */ 594
