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