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. */
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
ethtool_cmd_speed_set(struct ethtool_cmd * ep,__u32 speed)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
ethtool_cmd_speed(struct ethtool_cmd * ep)47 static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
48 {
49 return (ep->speed_hi << 16) | ep->speed;
50 }
51
52 #define ETHTOOL_FWVERS_LEN 32
53 #define ETHTOOL_BUSINFO_LEN 32
54 /* these strings are set to whatever the driver author decides... */
55 struct ethtool_drvinfo {
56 __u32 cmd;
57 char driver[32]; /* driver short name, "tulip", "eepro100" */
58 char version[32]; /* driver version string */
59 char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
60 char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
61 /* For PCI devices, use pci_name(pci_dev). */
62 char reserved1[32];
63 char reserved2[12];
64 /*
65 * Some struct members below are filled in
66 * using ops->get_sset_count(). Obtaining
67 * this info from ethtool_drvinfo is now
68 * deprecated; Use ETHTOOL_GSSET_INFO
69 * instead.
70 */
71 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
72 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
73 __u32 testinfo_len;
74 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
75 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
76 };
77
78 #define SOPASS_MAX 6
79 /* wake-on-lan settings */
80 struct ethtool_wolinfo {
81 __u32 cmd;
82 __u32 supported;
83 __u32 wolopts;
84 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
85 };
86
87 /* for passing single values */
88 struct ethtool_value {
89 __u32 cmd;
90 __u32 data;
91 };
92
93 /* for passing big chunks of data */
94 struct ethtool_regs {
95 __u32 cmd;
96 __u32 version; /* driver-specific, indicates different chips/revs */
97 __u32 len; /* bytes */
98 __u8 data[0];
99 };
100
101 /* for passing EEPROM chunks */
102 struct ethtool_eeprom {
103 __u32 cmd;
104 __u32 magic;
105 __u32 offset; /* in bytes */
106 __u32 len; /* in bytes */
107 __u8 data[0];
108 };
109
110 /* for configuring coalescing parameters of chip */
111 struct ethtool_coalesce {
112 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */
113
114 /* How many usecs to delay an RX interrupt after
115 * a packet arrives. If 0, only rx_max_coalesced_frames
116 * is used.
117 */
118 __u32 rx_coalesce_usecs;
119
120 /* How many packets to delay an RX interrupt after
121 * a packet arrives. If 0, only rx_coalesce_usecs is
122 * used. It is illegal to set both usecs and max frames
123 * to zero as this would cause RX interrupts to never be
124 * generated.
125 */
126 __u32 rx_max_coalesced_frames;
127
128 /* Same as above two parameters, except that these values
129 * apply while an IRQ is being serviced by the host. Not
130 * all cards support this feature and the values are ignored
131 * in that case.
132 */
133 __u32 rx_coalesce_usecs_irq;
134 __u32 rx_max_coalesced_frames_irq;
135
136 /* How many usecs to delay a TX interrupt after
137 * a packet is sent. If 0, only tx_max_coalesced_frames
138 * is used.
139 */
140 __u32 tx_coalesce_usecs;
141
142 /* How many packets to delay a TX interrupt after
143 * a packet is sent. If 0, only tx_coalesce_usecs is
144 * used. It is illegal to set both usecs and max frames
145 * to zero as this would cause TX interrupts to never be
146 * generated.
147 */
148 __u32 tx_max_coalesced_frames;
149
150 /* Same as above two parameters, except that these values
151 * apply while an IRQ is being serviced by the host. Not
152 * all cards support this feature and the values are ignored
153 * in that case.
154 */
155 __u32 tx_coalesce_usecs_irq;
156 __u32 tx_max_coalesced_frames_irq;
157
158 /* How many usecs to delay in-memory statistics
159 * block updates. Some drivers do not have an in-memory
160 * statistic block, and in such cases this value is ignored.
161 * This value must not be zero.
162 */
163 __u32 stats_block_coalesce_usecs;
164
165 /* Adaptive RX/TX coalescing is an algorithm implemented by
166 * some drivers to improve latency under low packet rates and
167 * improve throughput under high packet rates. Some drivers
168 * only implement one of RX or TX adaptive coalescing. Anything
169 * not implemented by the driver causes these values to be
170 * silently ignored.
171 */
172 __u32 use_adaptive_rx_coalesce;
173 __u32 use_adaptive_tx_coalesce;
174
175 /* When the packet rate (measured in packets per second)
176 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
177 * used.
178 */
179 __u32 pkt_rate_low;
180 __u32 rx_coalesce_usecs_low;
181 __u32 rx_max_coalesced_frames_low;
182 __u32 tx_coalesce_usecs_low;
183 __u32 tx_max_coalesced_frames_low;
184
185 /* When the packet rate is below pkt_rate_high but above
186 * pkt_rate_low (both measured in packets per second) the
187 * normal {rx,tx}_* coalescing parameters are used.
188 */
189
190 /* When the packet rate is (measured in packets per second)
191 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
192 * used.
193 */
194 __u32 pkt_rate_high;
195 __u32 rx_coalesce_usecs_high;
196 __u32 rx_max_coalesced_frames_high;
197 __u32 tx_coalesce_usecs_high;
198 __u32 tx_max_coalesced_frames_high;
199
200 /* How often to do adaptive coalescing packet rate sampling,
201 * measured in seconds. Must not be zero.
202 */
203 __u32 rate_sample_interval;
204 };
205
206 /* for configuring RX/TX ring parameters */
207 struct ethtool_ringparam {
208 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
209
210 /* Read only attributes. These indicate the maximum number
211 * of pending RX/TX ring entries the driver will allow the
212 * user to set.
213 */
214 __u32 rx_max_pending;
215 __u32 rx_mini_max_pending;
216 __u32 rx_jumbo_max_pending;
217 __u32 tx_max_pending;
218
219 /* Values changeable by the user. The valid values are
220 * in the range 1 to the "*_max_pending" counterpart above.
221 */
222 __u32 rx_pending;
223 __u32 rx_mini_pending;
224 __u32 rx_jumbo_pending;
225 __u32 tx_pending;
226 };
227
228 /* for configuring link flow control parameters */
229 struct ethtool_pauseparam {
230 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
231
232 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
233 * being true) the user may set 'autonet' here non-zero to have the
234 * pause parameters be auto-negotiated too. In such a case, the
235 * {rx,tx}_pause values below determine what capabilities are
236 * advertised.
237 *
238 * If 'autoneg' is zero or the link is not being auto-negotiated,
239 * then {rx,tx}_pause force the driver to use/not-use pause
240 * flow control.
241 */
242 __u32 autoneg;
243 __u32 rx_pause;
244 __u32 tx_pause;
245 };
246
247 #define ETH_GSTRING_LEN 32
248 enum ethtool_stringset {
249 ETH_SS_TEST = 0,
250 ETH_SS_STATS,
251 ETH_SS_PRIV_FLAGS,
252 ETH_SS_NTUPLE_FILTERS,
253 ETH_SS_FEATURES,
254 };
255
256 /* for passing string sets for data tagging */
257 struct ethtool_gstrings {
258 __u32 cmd; /* ETHTOOL_GSTRINGS */
259 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
260 __u32 len; /* number of strings in the string set */
261 __u8 data[0];
262 };
263
264 struct ethtool_sset_info {
265 __u32 cmd; /* ETHTOOL_GSSET_INFO */
266 __u32 reserved;
267 __u64 sset_mask; /* input: each bit selects an sset to query */
268 /* output: each bit a returned sset */
269 __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits
270 in sset_mask. One bit implies one
271 __u32, two bits implies two
272 __u32's, etc. */
273 };
274
275 enum ethtool_test_flags {
276 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
277 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
278 };
279
280 /* for requesting NIC test and getting results*/
281 struct ethtool_test {
282 __u32 cmd; /* ETHTOOL_TEST */
283 __u32 flags; /* ETH_TEST_FL_xxx */
284 __u32 reserved;
285 __u32 len; /* result length, in number of u64 elements */
286 __u64 data[0];
287 };
288
289 /* for dumping NIC-specific statistics */
290 struct ethtool_stats {
291 __u32 cmd; /* ETHTOOL_GSTATS */
292 __u32 n_stats; /* number of u64's being returned */
293 __u64 data[0];
294 };
295
296 struct ethtool_perm_addr {
297 __u32 cmd; /* ETHTOOL_GPERMADDR */
298 __u32 size;
299 __u8 data[0];
300 };
301
302 /* boolean flags controlling per-interface behavior characteristics.
303 * When reading, the flag indicates whether or not a certain behavior
304 * is enabled/present. When writing, the flag indicates whether
305 * or not the driver should turn on (set) or off (clear) a behavior.
306 *
307 * Some behaviors may read-only (unconditionally absent or present).
308 * If such is the case, return EINVAL in the set-flags operation if the
309 * flag differs from the read-only value.
310 */
311 enum ethtool_flags {
312 ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */
313 ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */
314 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
315 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
316 ETH_FLAG_RXHASH = (1 << 28),
317 };
318
319 /* The following structures are for supporting RX network flow
320 * classification and RX n-tuple configuration. Note, all multibyte
321 * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
322 * be in network byte order.
323 */
324
325 /**
326 * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
327 * @ip4src: Source host
328 * @ip4dst: Destination host
329 * @psrc: Source port
330 * @pdst: Destination port
331 * @tos: Type-of-service
332 *
333 * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
334 */
335 struct ethtool_tcpip4_spec {
336 __be32 ip4src;
337 __be32 ip4dst;
338 __be16 psrc;
339 __be16 pdst;
340 __u8 tos;
341 };
342
343 /**
344 * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
345 * @ip4src: Source host
346 * @ip4dst: Destination host
347 * @spi: Security parameters index
348 * @tos: Type-of-service
349 *
350 * This can be used to specify an IPsec transport or tunnel over IPv4.
351 */
352 struct ethtool_ah_espip4_spec {
353 __be32 ip4src;
354 __be32 ip4dst;
355 __be32 spi;
356 __u8 tos;
357 };
358
359 #define ETH_RX_NFC_IP4 1
360
361 /**
362 * struct ethtool_usrip4_spec - general flow specification for IPv4
363 * @ip4src: Source host
364 * @ip4dst: Destination host
365 * @l4_4_bytes: First 4 bytes of transport (layer 4) header
366 * @tos: Type-of-service
367 * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
368 * @proto: Transport protocol number; mask must be 0
369 */
370 struct ethtool_usrip4_spec {
371 __be32 ip4src;
372 __be32 ip4dst;
373 __be32 l4_4_bytes;
374 __u8 tos;
375 __u8 ip_ver;
376 __u8 proto;
377 };
378
379
380 /**
381 * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
382 * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
383 * @size: On entry, the array size of the user buffer. On return from
384 * %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
385 * @ring_index: RX ring/queue index for each hash value
386 */
387 struct ethtool_rxfh_indir {
388 __u32 cmd;
389 __u32 size;
390 __u32 ring_index[0];
391 };
392
393 #define ETHTOOL_FLASH_MAX_FILENAME 128
394 enum ethtool_flash_op_type {
395 ETHTOOL_FLASH_ALL_REGIONS = 0,
396 };
397
398 /* for passing firmware flashing related parameters */
399 struct ethtool_flash {
400 __u32 cmd;
401 __u32 region;
402 char data[ETHTOOL_FLASH_MAX_FILENAME];
403 };
404
405 /* for returning and changing feature sets */
406
407 /**
408 * struct ethtool_get_features_block - block with state of 32 features
409 * @available: mask of changeable features
410 * @requested: mask of features requested to be enabled if possible
411 * @active: mask of currently enabled features
412 * @never_changed: mask of features not changeable for any device
413 */
414 struct ethtool_get_features_block {
415 __u32 available;
416 __u32 requested;
417 __u32 active;
418 __u32 never_changed;
419 };
420
421 /**
422 * struct ethtool_gfeatures - command to get state of device's features
423 * @cmd: command number = %ETHTOOL_GFEATURES
424 * @size: in: number of elements in the features[] array;
425 * out: number of elements in features[] needed to hold all features
426 * @features: state of features
427 */
428 struct ethtool_gfeatures {
429 __u32 cmd;
430 __u32 size;
431 struct ethtool_get_features_block features[0];
432 };
433
434 /**
435 * struct ethtool_set_features_block - block with request for 32 features
436 * @valid: mask of features to be changed
437 * @requested: values of features to be changed
438 */
439 struct ethtool_set_features_block {
440 __u32 valid;
441 __u32 requested;
442 };
443
444 /**
445 * struct ethtool_sfeatures - command to request change in device's features
446 * @cmd: command number = %ETHTOOL_SFEATURES
447 * @size: array size of the features[] array
448 * @features: feature change masks
449 */
450 struct ethtool_sfeatures {
451 __u32 cmd;
452 __u32 size;
453 struct ethtool_set_features_block features[0];
454 };
455
456 /*
457 * %ETHTOOL_SFEATURES changes features present in features[].valid to the
458 * values of corresponding bits in features[].requested. Bits in .requested
459 * not set in .valid or not changeable are ignored.
460 *
461 * Returns %EINVAL when .valid contains undefined or never-changable bits
462 * or size is not equal to required number of features words (32-bit blocks).
463 * Returns >= 0 if request was completed; bits set in the value mean:
464 * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
465 * changeable (not present in %ETHTOOL_GFEATURES' features[].available)
466 * those bits were ignored.
467 * %ETHTOOL_F_WISH - some or all changes requested were recorded but the
468 * resulting state of bits masked by .valid is not equal to .requested.
469 * Probably there are other device-specific constraints on some features
470 * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
471 * here as though ignored bits were cleared.
472 * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
473 * compatibility functions. Requested offload state cannot be properly
474 * managed by kernel.
475 *
476 * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
477 * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
478 * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
479 * significant bit in features[0] fields. Empty strings mark undefined features.
480 */
481 enum ethtool_sfeatures_retval_bits {
482 ETHTOOL_F_UNSUPPORTED__BIT,
483 ETHTOOL_F_WISH__BIT,
484 ETHTOOL_F_COMPAT__BIT,
485 };
486
487 #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT)
488 #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT)
489 #define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT)
490
491 /* CMDs currently supported */
492 #define ETHTOOL_GSET 0x00000001 /* Get settings. */
493 #define ETHTOOL_SSET 0x00000002 /* Set settings. */
494 #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
495 #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
496 #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
497 #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
498 #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
499 #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
500 #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
501 /* Get link status for host, i.e. whether the interface *and* the
502 * physical port (if there is one) are up (ethtool_value). */
503 #define ETHTOOL_GLINK 0x0000000a
504 #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
505 #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
506 #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
507 #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
508 #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
509 #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
510 #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
511 #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
512 #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
513 #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
514 #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
515 #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
516 #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
517 * (ethtool_value) */
518 #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
519 * (ethtool_value). */
520 #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
521 #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
522 #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
523 #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
524 #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
525 #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
526 #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
527 #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
528 #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
529 #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
530 #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
531 #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
532 #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
533 #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
534 #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
535
536 #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
537 #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
538 #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
539 #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
540 #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
541 #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
542 #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
543 #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
544 #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
545 #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
546 #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
547 #define ETHTOOL_RESET 0x00000034 /* Reset hardware */
548 #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
549 #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
550 #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
551 #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
552 #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
553
554 #define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */
555 #define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */
556
557 /* compatibility with older code */
558 #define SPARC_ETH_GSET ETHTOOL_GSET
559 #define SPARC_ETH_SSET ETHTOOL_SSET
560
561 /* Indicates what features are supported by the interface. */
562 #define SUPPORTED_10baseT_Half (1 << 0)
563 #define SUPPORTED_10baseT_Full (1 << 1)
564 #define SUPPORTED_100baseT_Half (1 << 2)
565 #define SUPPORTED_100baseT_Full (1 << 3)
566 #define SUPPORTED_1000baseT_Half (1 << 4)
567 #define SUPPORTED_1000baseT_Full (1 << 5)
568 #define SUPPORTED_Autoneg (1 << 6)
569 #define SUPPORTED_TP (1 << 7)
570 #define SUPPORTED_AUI (1 << 8)
571 #define SUPPORTED_MII (1 << 9)
572 #define SUPPORTED_FIBRE (1 << 10)
573 #define SUPPORTED_BNC (1 << 11)
574 #define SUPPORTED_10000baseT_Full (1 << 12)
575 #define SUPPORTED_Pause (1 << 13)
576 #define SUPPORTED_Asym_Pause (1 << 14)
577 #define SUPPORTED_2500baseX_Full (1 << 15)
578 #define SUPPORTED_Backplane (1 << 16)
579 #define SUPPORTED_1000baseKX_Full (1 << 17)
580 #define SUPPORTED_10000baseKX4_Full (1 << 18)
581 #define SUPPORTED_10000baseKR_Full (1 << 19)
582 #define SUPPORTED_10000baseR_FEC (1 << 20)
583 #define SUPPORTED_1000baseX_Half (1 << 21)
584 #define SUPPORTED_1000baseX_Full (1 << 22)
585
586 /* Indicates what features are advertised by the interface. */
587 #define ADVERTISED_10baseT_Half (1 << 0)
588 #define ADVERTISED_10baseT_Full (1 << 1)
589 #define ADVERTISED_100baseT_Half (1 << 2)
590 #define ADVERTISED_100baseT_Full (1 << 3)
591 #define ADVERTISED_1000baseT_Half (1 << 4)
592 #define ADVERTISED_1000baseT_Full (1 << 5)
593 #define ADVERTISED_Autoneg (1 << 6)
594 #define ADVERTISED_TP (1 << 7)
595 #define ADVERTISED_AUI (1 << 8)
596 #define ADVERTISED_MII (1 << 9)
597 #define ADVERTISED_FIBRE (1 << 10)
598 #define ADVERTISED_BNC (1 << 11)
599 #define ADVERTISED_10000baseT_Full (1 << 12)
600 #define ADVERTISED_Pause (1 << 13)
601 #define ADVERTISED_Asym_Pause (1 << 14)
602 #define ADVERTISED_2500baseX_Full (1 << 15)
603 #define ADVERTISED_Backplane (1 << 16)
604 #define ADVERTISED_1000baseKX_Full (1 << 17)
605 #define ADVERTISED_10000baseKX4_Full (1 << 18)
606 #define ADVERTISED_10000baseKR_Full (1 << 19)
607 #define ADVERTISED_10000baseR_FEC (1 << 20)
608 #define ADVERTISED_1000baseX_Half (1 << 21)
609 #define ADVERTISED_1000baseX_Full (1 << 22)
610
611 /* The following are all involved in forcing a particular link
612 * mode for the device for setting things. When getting the
613 * devices settings, these indicate the current mode and whether
614 * it was foced up into this mode or autonegotiated.
615 */
616
617 /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
618 #define SPEED_10 10
619 #define SPEED_100 100
620 #define SPEED_1000 1000
621 #define SPEED_2500 2500
622 #define SPEED_10000 10000
623
624 /* Duplex, half or full. */
625 #define DUPLEX_HALF 0x00
626 #define DUPLEX_FULL 0x01
627
628 /* Which connector port. */
629 #define PORT_TP 0x00
630 #define PORT_AUI 0x01
631 #define PORT_MII 0x02
632 #define PORT_FIBRE 0x03
633 #define PORT_BNC 0x04
634 #define PORT_DA 0x05
635 #define PORT_NONE 0xef
636 #define PORT_OTHER 0xff
637
638 /* Which transceiver to use. */
639 #define XCVR_INTERNAL 0x00
640 #define XCVR_EXTERNAL 0x01
641 #define XCVR_DUMMY1 0x02
642 #define XCVR_DUMMY2 0x03
643 #define XCVR_DUMMY3 0x04
644
645 /* Enable or disable autonegotiation. If this is set to enable,
646 * the forced link modes above are completely ignored.
647 */
648 #define AUTONEG_DISABLE 0x00
649 #define AUTONEG_ENABLE 0x01
650
651 /* Mode MDI or MDI-X */
652 #define ETH_TP_MDI_INVALID 0x00
653 #define ETH_TP_MDI 0x01
654 #define ETH_TP_MDI_X 0x02
655
656 /* Wake-On-Lan options. */
657 #define WAKE_PHY (1 << 0)
658 #define WAKE_UCAST (1 << 1)
659 #define WAKE_MCAST (1 << 2)
660 #define WAKE_BCAST (1 << 3)
661 #define WAKE_ARP (1 << 4)
662 #define WAKE_MAGIC (1 << 5)
663 #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
664
665 /* L2-L4 network traffic flow types */
666 #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */
667 #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */
668 #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */
669 #define AH_ESP_V4_FLOW 0x04 /* hash only */
670 #define TCP_V6_FLOW 0x05 /* hash only */
671 #define UDP_V6_FLOW 0x06 /* hash only */
672 #define SCTP_V6_FLOW 0x07 /* hash only */
673 #define AH_ESP_V6_FLOW 0x08 /* hash only */
674 #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */
675 #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */
676 #define AH_V6_FLOW 0x0b /* hash only */
677 #define ESP_V6_FLOW 0x0c /* hash only */
678 #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
679 #define IPV4_FLOW 0x10 /* hash only */
680 #define IPV6_FLOW 0x11 /* hash only */
681 #define ETHER_FLOW 0x12 /* spec only (ether_spec) */
682
683 /* L3-L4 network traffic flow hash options */
684 #define RXH_L2DA (1 << 1)
685 #define RXH_VLAN (1 << 2)
686 #define RXH_L3_PROTO (1 << 3)
687 #define RXH_IP_SRC (1 << 4)
688 #define RXH_IP_DST (1 << 5)
689 #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
690 #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
691 #define RXH_DISCARD (1 << 31)
692
693 #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
694
695 /* Reset flags */
696 /* The reset() operation must clear the flags for the components which
697 * were actually reset. On successful return, the flags indicate the
698 * components which were not reset, either because they do not exist
699 * in the hardware or because they cannot be reset independently. The
700 * driver must never reset any components that were not requested.
701 */
702 enum ethtool_reset_flags {
703 /* These flags represent components dedicated to the interface
704 * the command is addressed to. Shift any flag left by
705 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
706 * same type.
707 */
708 ETH_RESET_MGMT = 1 << 0, /* Management processor */
709 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
710 ETH_RESET_DMA = 1 << 2, /* DMA engine */
711 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
712 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
713 ETH_RESET_MAC = 1 << 5, /* Media access controller */
714 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
715 ETH_RESET_RAM = 1 << 7, /* RAM shared between
716 * multiple components */
717
718 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
719 * this interface */
720 ETH_RESET_ALL = 0xffffffff, /* All components used by this
721 * interface, even if shared */
722 };
723 #define ETH_RESET_SHARED_SHIFT 16
724
725 #endif /* _LINUX_ETHTOOL_H */
726