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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 _UAPI_LINUX_ETHTOOL_H | |
14 | #define _UAPI_LINUX_ETHTOOL_H | |
15 | ||
16 | #include <linux/types.h> | |
17 | #include <linux/if_ether.h> | |
18 | ||
19 | /* This should work for both 32 and 64 bit userland. */ | |
20 | struct ethtool_cmd { | |
21 | __u32 cmd; | |
22 | __u32 supported; /* Features this interface supports */ | |
23 | __u32 advertising; /* Features this interface advertises */ | |
24 | __u16 speed; /* The forced speed (lower bits) in | |
25 | * Mbps. Please use | |
26 | * ethtool_cmd_speed()/_set() to | |
27 | * access it */ | |
28 | __u8 duplex; /* Duplex, half or full */ | |
29 | __u8 port; /* Which connector port */ | |
30 | __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45). | |
31 | * May be read-only or read-write | |
32 | * depending on the driver. | |
33 | */ | |
34 | __u8 transceiver; /* Which transceiver to use */ | |
35 | __u8 autoneg; /* Enable or disable autonegotiation */ | |
36 | __u8 mdio_support; /* MDIO protocols supported. Read-only. | |
37 | * Not set by all drivers. | |
38 | */ | |
39 | __u32 maxtxpkt; /* Tx pkts before generating tx int */ | |
40 | __u32 maxrxpkt; /* Rx pkts before generating rx int */ | |
41 | __u16 speed_hi; /* The forced speed (upper | |
42 | * bits) in Mbps. Please use | |
43 | * ethtool_cmd_speed()/_set() to | |
44 | * access it */ | |
45 | __u8 eth_tp_mdix; /* twisted pair MDI-X status */ | |
46 | __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set, | |
47 | * link should be renegotiated if necessary | |
48 | */ | |
49 | __u32 lp_advertising; /* Features the link partner advertises */ | |
50 | __u32 reserved[2]; | |
51 | }; | |
52 | ||
53 | static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, | |
54 | __u32 speed) | |
55 | { | |
56 | ||
57 | ep->speed = (__u16)speed; | |
58 | ep->speed_hi = (__u16)(speed >> 16); | |
59 | } | |
60 | ||
61 | static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) | |
62 | { | |
63 | return (ep->speed_hi << 16) | ep->speed; | |
64 | } | |
65 | ||
66 | /* Device supports clause 22 register access to PHY or peripherals | |
67 | * using the interface defined in <linux/mii.h>. This should not be | |
68 | * set if there are known to be no such peripherals present or if | |
69 | * the driver only emulates clause 22 registers for compatibility. | |
70 | */ | |
71 | #define ETH_MDIO_SUPPORTS_C22 1 | |
72 | ||
73 | /* Device supports clause 45 register access to PHY or peripherals | |
74 | * using the interface defined in <linux/mii.h> and <linux/mdio.h>. | |
75 | * This should not be set if there are known to be no such peripherals | |
76 | * present. | |
77 | */ | |
78 | #define ETH_MDIO_SUPPORTS_C45 2 | |
79 | ||
80 | #define ETHTOOL_FWVERS_LEN 32 | |
81 | #define ETHTOOL_BUSINFO_LEN 32 | |
82 | /* these strings are set to whatever the driver author decides... */ | |
83 | struct ethtool_drvinfo { | |
84 | __u32 cmd; | |
85 | char driver[32]; /* driver short name, "tulip", "eepro100" */ | |
86 | char version[32]; /* driver version string */ | |
87 | char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ | |
88 | char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ | |
89 | /* For PCI devices, use pci_name(pci_dev). */ | |
90 | char reserved1[32]; | |
91 | char reserved2[12]; | |
92 | /* | |
93 | * Some struct members below are filled in | |
94 | * using ops->get_sset_count(). Obtaining | |
95 | * this info from ethtool_drvinfo is now | |
96 | * deprecated; Use ETHTOOL_GSSET_INFO | |
97 | * instead. | |
98 | */ | |
99 | __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ | |
100 | __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ | |
101 | __u32 testinfo_len; | |
102 | __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ | |
103 | __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ | |
104 | }; | |
105 | ||
106 | #define SOPASS_MAX 6 | |
107 | /* wake-on-lan settings */ | |
108 | struct ethtool_wolinfo { | |
109 | __u32 cmd; | |
110 | __u32 supported; | |
111 | __u32 wolopts; | |
112 | __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ | |
113 | }; | |
114 | ||
115 | /* for passing single values */ | |
116 | struct ethtool_value { | |
117 | __u32 cmd; | |
118 | __u32 data; | |
119 | }; | |
120 | ||
121 | /* for passing big chunks of data */ | |
122 | struct ethtool_regs { | |
123 | __u32 cmd; | |
124 | __u32 version; /* driver-specific, indicates different chips/revs */ | |
125 | __u32 len; /* bytes */ | |
126 | __u8 data[0]; | |
127 | }; | |
128 | ||
129 | /* for passing EEPROM chunks */ | |
130 | struct ethtool_eeprom { | |
131 | __u32 cmd; | |
132 | __u32 magic; | |
133 | __u32 offset; /* in bytes */ | |
134 | __u32 len; /* in bytes */ | |
135 | __u8 data[0]; | |
136 | }; | |
137 | ||
138 | /** | |
139 | * struct ethtool_eee - Energy Efficient Ethernet information | |
140 | * @cmd: ETHTOOL_{G,S}EEE | |
141 | * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations | |
142 | * for which there is EEE support. | |
143 | * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations | |
144 | * advertised as eee capable. | |
145 | * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex | |
146 | * combinations advertised by the link partner as eee capable. | |
147 | * @eee_active: Result of the eee auto negotiation. | |
148 | * @eee_enabled: EEE configured mode (enabled/disabled). | |
149 | * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given | |
150 | * that eee was negotiated. | |
151 | * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting | |
152 | * its tx lpi (after reaching 'idle' state). Effective only when eee | |
153 | * was negotiated and tx_lpi_enabled was set. | |
154 | */ | |
155 | struct ethtool_eee { | |
156 | __u32 cmd; | |
157 | __u32 supported; | |
158 | __u32 advertised; | |
159 | __u32 lp_advertised; | |
160 | __u32 eee_active; | |
161 | __u32 eee_enabled; | |
162 | __u32 tx_lpi_enabled; | |
163 | __u32 tx_lpi_timer; | |
164 | __u32 reserved[2]; | |
165 | }; | |
166 | ||
167 | /** | |
168 | * struct ethtool_modinfo - plugin module eeprom information | |
169 | * @cmd: %ETHTOOL_GMODULEINFO | |
170 | * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx | |
171 | * @eeprom_len: Length of the eeprom | |
172 | * | |
173 | * This structure is used to return the information to | |
174 | * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM. | |
175 | * The type code indicates the eeprom data format | |
176 | */ | |
177 | struct ethtool_modinfo { | |
178 | __u32 cmd; | |
179 | __u32 type; | |
180 | __u32 eeprom_len; | |
181 | __u32 reserved[8]; | |
182 | }; | |
183 | ||
184 | /** | |
185 | * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates | |
186 | * @cmd: ETHTOOL_{G,S}COALESCE | |
187 | * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after | |
188 | * a packet arrives. | |
189 | * @rx_max_coalesced_frames: Maximum number of packets to receive | |
190 | * before an RX interrupt. | |
191 | * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that | |
192 | * this value applies while an IRQ is being serviced by the host. | |
193 | * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames, | |
194 | * except that this value applies while an IRQ is being serviced | |
195 | * by the host. | |
196 | * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after | |
197 | * a packet is sent. | |
198 | * @tx_max_coalesced_frames: Maximum number of packets to be sent | |
199 | * before a TX interrupt. | |
200 | * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that | |
201 | * this value applies while an IRQ is being serviced by the host. | |
202 | * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames, | |
203 | * except that this value applies while an IRQ is being serviced | |
204 | * by the host. | |
205 | * @stats_block_coalesce_usecs: How many usecs to delay in-memory | |
206 | * statistics block updates. Some drivers do not have an | |
207 | * in-memory statistic block, and in such cases this value is | |
208 | * ignored. This value must not be zero. | |
209 | * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing. | |
210 | * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing. | |
211 | * @pkt_rate_low: Threshold for low packet rate (packets per second). | |
212 | * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after | |
213 | * a packet arrives, when the packet rate is below @pkt_rate_low. | |
214 | * @rx_max_coalesced_frames_low: Maximum number of packets to be received | |
215 | * before an RX interrupt, when the packet rate is below @pkt_rate_low. | |
216 | * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after | |
217 | * a packet is sent, when the packet rate is below @pkt_rate_low. | |
218 | * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before | |
219 | * a TX interrupt, when the packet rate is below @pkt_rate_low. | |
220 | * @pkt_rate_high: Threshold for high packet rate (packets per second). | |
221 | * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after | |
222 | * a packet arrives, when the packet rate is above @pkt_rate_high. | |
223 | * @rx_max_coalesced_frames_high: Maximum number of packets to be received | |
224 | * before an RX interrupt, when the packet rate is above @pkt_rate_high. | |
225 | * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after | |
226 | * a packet is sent, when the packet rate is above @pkt_rate_high. | |
227 | * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before | |
228 | * a TX interrupt, when the packet rate is above @pkt_rate_high. | |
229 | * @rate_sample_interval: How often to do adaptive coalescing packet rate | |
230 | * sampling, measured in seconds. Must not be zero. | |
231 | * | |
232 | * Each pair of (usecs, max_frames) fields specifies this exit | |
233 | * condition for interrupt coalescing: | |
234 | * (usecs > 0 && time_since_first_completion >= usecs) || | |
235 | * (max_frames > 0 && completed_frames >= max_frames) | |
236 | * It is illegal to set both usecs and max_frames to zero as this | |
237 | * would cause interrupts to never be generated. To disable | |
238 | * coalescing, set usecs = 0 and max_frames = 1. | |
239 | * | |
240 | * Some implementations ignore the value of max_frames and use the | |
241 | * condition: | |
242 | * time_since_first_completion >= usecs | |
243 | * This is deprecated. Drivers for hardware that does not support | |
244 | * counting completions should validate that max_frames == !rx_usecs. | |
245 | * | |
246 | * Adaptive RX/TX coalescing is an algorithm implemented by some | |
247 | * drivers to improve latency under low packet rates and improve | |
248 | * throughput under high packet rates. Some drivers only implement | |
249 | * one of RX or TX adaptive coalescing. Anything not implemented by | |
250 | * the driver causes these values to be silently ignored. | |
251 | * | |
252 | * When the packet rate is below @pkt_rate_high but above | |
253 | * @pkt_rate_low (both measured in packets per second) the | |
254 | * normal {rx,tx}_* coalescing parameters are used. | |
255 | */ | |
256 | struct ethtool_coalesce { | |
257 | __u32 cmd; | |
258 | __u32 rx_coalesce_usecs; | |
259 | __u32 rx_max_coalesced_frames; | |
260 | __u32 rx_coalesce_usecs_irq; | |
261 | __u32 rx_max_coalesced_frames_irq; | |
262 | __u32 tx_coalesce_usecs; | |
263 | __u32 tx_max_coalesced_frames; | |
264 | __u32 tx_coalesce_usecs_irq; | |
265 | __u32 tx_max_coalesced_frames_irq; | |
266 | __u32 stats_block_coalesce_usecs; | |
267 | __u32 use_adaptive_rx_coalesce; | |
268 | __u32 use_adaptive_tx_coalesce; | |
269 | __u32 pkt_rate_low; | |
270 | __u32 rx_coalesce_usecs_low; | |
271 | __u32 rx_max_coalesced_frames_low; | |
272 | __u32 tx_coalesce_usecs_low; | |
273 | __u32 tx_max_coalesced_frames_low; | |
274 | __u32 pkt_rate_high; | |
275 | __u32 rx_coalesce_usecs_high; | |
276 | __u32 rx_max_coalesced_frames_high; | |
277 | __u32 tx_coalesce_usecs_high; | |
278 | __u32 tx_max_coalesced_frames_high; | |
279 | __u32 rate_sample_interval; | |
280 | }; | |
281 | ||
282 | /* for configuring RX/TX ring parameters */ | |
283 | struct ethtool_ringparam { | |
284 | __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ | |
285 | ||
286 | /* Read only attributes. These indicate the maximum number | |
287 | * of pending RX/TX ring entries the driver will allow the | |
288 | * user to set. | |
289 | */ | |
290 | __u32 rx_max_pending; | |
291 | __u32 rx_mini_max_pending; | |
292 | __u32 rx_jumbo_max_pending; | |
293 | __u32 tx_max_pending; | |
294 | ||
295 | /* Values changeable by the user. The valid values are | |
296 | * in the range 1 to the "*_max_pending" counterpart above. | |
297 | */ | |
298 | __u32 rx_pending; | |
299 | __u32 rx_mini_pending; | |
300 | __u32 rx_jumbo_pending; | |
301 | __u32 tx_pending; | |
302 | }; | |
303 | ||
304 | /** | |
305 | * struct ethtool_channels - configuring number of network channel | |
306 | * @cmd: ETHTOOL_{G,S}CHANNELS | |
307 | * @max_rx: Read only. Maximum number of receive channel the driver support. | |
308 | * @max_tx: Read only. Maximum number of transmit channel the driver support. | |
309 | * @max_other: Read only. Maximum number of other channel the driver support. | |
310 | * @max_combined: Read only. Maximum number of combined channel the driver | |
311 | * support. Set of queues RX, TX or other. | |
312 | * @rx_count: Valid values are in the range 1 to the max_rx. | |
313 | * @tx_count: Valid values are in the range 1 to the max_tx. | |
314 | * @other_count: Valid values are in the range 1 to the max_other. | |
315 | * @combined_count: Valid values are in the range 1 to the max_combined. | |
316 | * | |
317 | * This can be used to configure RX, TX and other channels. | |
318 | */ | |
319 | ||
320 | struct ethtool_channels { | |
321 | __u32 cmd; | |
322 | __u32 max_rx; | |
323 | __u32 max_tx; | |
324 | __u32 max_other; | |
325 | __u32 max_combined; | |
326 | __u32 rx_count; | |
327 | __u32 tx_count; | |
328 | __u32 other_count; | |
329 | __u32 combined_count; | |
330 | }; | |
331 | ||
332 | /* for configuring link flow control parameters */ | |
333 | struct ethtool_pauseparam { | |
334 | __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ | |
335 | ||
336 | /* If the link is being auto-negotiated (via ethtool_cmd.autoneg | |
337 | * being true) the user may set 'autoneg' here non-zero to have the | |
338 | * pause parameters be auto-negotiated too. In such a case, the | |
339 | * {rx,tx}_pause values below determine what capabilities are | |
340 | * advertised. | |
341 | * | |
342 | * If 'autoneg' is zero or the link is not being auto-negotiated, | |
343 | * then {rx,tx}_pause force the driver to use/not-use pause | |
344 | * flow control. | |
345 | */ | |
346 | __u32 autoneg; | |
347 | __u32 rx_pause; | |
348 | __u32 tx_pause; | |
349 | }; | |
350 | ||
351 | #define ETH_GSTRING_LEN 32 | |
352 | enum ethtool_stringset { | |
353 | ETH_SS_TEST = 0, | |
354 | ETH_SS_STATS, | |
355 | ETH_SS_PRIV_FLAGS, | |
356 | ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ | |
357 | ETH_SS_FEATURES, | |
358 | }; | |
359 | ||
360 | /* for passing string sets for data tagging */ | |
361 | struct ethtool_gstrings { | |
362 | __u32 cmd; /* ETHTOOL_GSTRINGS */ | |
363 | __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ | |
364 | __u32 len; /* number of strings in the string set */ | |
365 | __u8 data[0]; | |
366 | }; | |
367 | ||
368 | struct ethtool_sset_info { | |
369 | __u32 cmd; /* ETHTOOL_GSSET_INFO */ | |
370 | __u32 reserved; | |
371 | __u64 sset_mask; /* input: each bit selects an sset to query */ | |
372 | /* output: each bit a returned sset */ | |
373 | __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits | |
374 | in sset_mask. One bit implies one | |
375 | __u32, two bits implies two | |
376 | __u32's, etc. */ | |
377 | }; | |
378 | ||
379 | /** | |
380 | * enum ethtool_test_flags - flags definition of ethtool_test | |
381 | * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise | |
382 | * only online tests. | |
383 | * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. | |
384 | * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback | |
385 | * test. | |
386 | * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test | |
387 | */ | |
388 | ||
389 | enum ethtool_test_flags { | |
390 | ETH_TEST_FL_OFFLINE = (1 << 0), | |
391 | ETH_TEST_FL_FAILED = (1 << 1), | |
392 | ETH_TEST_FL_EXTERNAL_LB = (1 << 2), | |
393 | ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), | |
394 | }; | |
395 | ||
396 | /* for requesting NIC test and getting results*/ | |
397 | struct ethtool_test { | |
398 | __u32 cmd; /* ETHTOOL_TEST */ | |
399 | __u32 flags; /* ETH_TEST_FL_xxx */ | |
400 | __u32 reserved; | |
401 | __u32 len; /* result length, in number of u64 elements */ | |
402 | __u64 data[0]; | |
403 | }; | |
404 | ||
405 | /* for dumping NIC-specific statistics */ | |
406 | struct ethtool_stats { | |
407 | __u32 cmd; /* ETHTOOL_GSTATS */ | |
408 | __u32 n_stats; /* number of u64's being returned */ | |
409 | __u64 data[0]; | |
410 | }; | |
411 | ||
412 | struct ethtool_perm_addr { | |
413 | __u32 cmd; /* ETHTOOL_GPERMADDR */ | |
414 | __u32 size; | |
415 | __u8 data[0]; | |
416 | }; | |
417 | ||
418 | /* boolean flags controlling per-interface behavior characteristics. | |
419 | * When reading, the flag indicates whether or not a certain behavior | |
420 | * is enabled/present. When writing, the flag indicates whether | |
421 | * or not the driver should turn on (set) or off (clear) a behavior. | |
422 | * | |
423 | * Some behaviors may read-only (unconditionally absent or present). | |
424 | * If such is the case, return EINVAL in the set-flags operation if the | |
425 | * flag differs from the read-only value. | |
426 | */ | |
427 | enum ethtool_flags { | |
428 | ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ | |
429 | ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ | |
430 | ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ | |
431 | ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ | |
432 | ETH_FLAG_RXHASH = (1 << 28), | |
433 | }; | |
434 | ||
435 | /* The following structures are for supporting RX network flow | |
436 | * classification and RX n-tuple configuration. Note, all multibyte | |
437 | * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to | |
438 | * be in network byte order. | |
439 | */ | |
440 | ||
441 | /** | |
442 | * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. | |
443 | * @ip4src: Source host | |
444 | * @ip4dst: Destination host | |
445 | * @psrc: Source port | |
446 | * @pdst: Destination port | |
447 | * @tos: Type-of-service | |
448 | * | |
449 | * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. | |
450 | */ | |
451 | struct ethtool_tcpip4_spec { | |
452 | __be32 ip4src; | |
453 | __be32 ip4dst; | |
454 | __be16 psrc; | |
455 | __be16 pdst; | |
456 | __u8 tos; | |
457 | }; | |
458 | ||
459 | /** | |
460 | * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 | |
461 | * @ip4src: Source host | |
462 | * @ip4dst: Destination host | |
463 | * @spi: Security parameters index | |
464 | * @tos: Type-of-service | |
465 | * | |
466 | * This can be used to specify an IPsec transport or tunnel over IPv4. | |
467 | */ | |
468 | struct ethtool_ah_espip4_spec { | |
469 | __be32 ip4src; | |
470 | __be32 ip4dst; | |
471 | __be32 spi; | |
472 | __u8 tos; | |
473 | }; | |
474 | ||
475 | #define ETH_RX_NFC_IP4 1 | |
476 | ||
477 | /** | |
478 | * struct ethtool_usrip4_spec - general flow specification for IPv4 | |
479 | * @ip4src: Source host | |
480 | * @ip4dst: Destination host | |
481 | * @l4_4_bytes: First 4 bytes of transport (layer 4) header | |
482 | * @tos: Type-of-service | |
483 | * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 | |
484 | * @proto: Transport protocol number; mask must be 0 | |
485 | */ | |
486 | struct ethtool_usrip4_spec { | |
487 | __be32 ip4src; | |
488 | __be32 ip4dst; | |
489 | __be32 l4_4_bytes; | |
490 | __u8 tos; | |
491 | __u8 ip_ver; | |
492 | __u8 proto; | |
493 | }; | |
494 | ||
495 | union ethtool_flow_union { | |
496 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
497 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
498 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
499 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
500 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
501 | struct ethtool_usrip4_spec usr_ip4_spec; | |
502 | struct ethhdr ether_spec; | |
503 | __u8 hdata[60]; | |
504 | }; | |
505 | ||
506 | struct ethtool_flow_ext { | |
507 | __be16 vlan_etype; | |
508 | __be16 vlan_tci; | |
509 | __be32 data[2]; | |
510 | }; | |
511 | ||
512 | /** | |
513 | * struct ethtool_rx_flow_spec - classification rule for RX flows | |
514 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
515 | * @h_u: Flow fields to match (dependent on @flow_type) | |
516 | * @h_ext: Additional fields to match | |
517 | * @m_u: Masks for flow field bits to be matched | |
518 | * @m_ext: Masks for additional field bits to be matched | |
519 | * Note, all additional fields must be ignored unless @flow_type | |
520 | * includes the %FLOW_EXT flag. | |
521 | * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC | |
522 | * if packets should be discarded | |
523 | * @location: Location of rule in the table. Locations must be | |
524 | * numbered such that a flow matching multiple rules will be | |
525 | * classified according to the first (lowest numbered) rule. | |
526 | */ | |
527 | struct ethtool_rx_flow_spec { | |
528 | __u32 flow_type; | |
529 | union ethtool_flow_union h_u; | |
530 | struct ethtool_flow_ext h_ext; | |
531 | union ethtool_flow_union m_u; | |
532 | struct ethtool_flow_ext m_ext; | |
533 | __u64 ring_cookie; | |
534 | __u32 location; | |
535 | }; | |
536 | ||
537 | /** | |
538 | * struct ethtool_rxnfc - command to get or set RX flow classification rules | |
539 | * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, | |
540 | * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, | |
541 | * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS | |
542 | * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW | |
543 | * @data: Command-dependent value | |
544 | * @fs: Flow classification rule | |
545 | * @rule_cnt: Number of rules to be affected | |
546 | * @rule_locs: Array of used rule locations | |
547 | * | |
548 | * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating | |
549 | * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following | |
550 | * structure fields must not be used. | |
551 | * | |
552 | * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues | |
553 | * on return. | |
554 | * | |
555 | * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined | |
556 | * rules on return. If @data is non-zero on return then it is the | |
557 | * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the | |
558 | * driver supports any special location values. If that flag is not | |
559 | * set in @data then special location values should not be used. | |
560 | * | |
561 | * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an | |
562 | * existing rule on entry and @fs contains the rule on return. | |
563 | * | |
564 | * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the | |
565 | * user buffer for @rule_locs on entry. On return, @data is the size | |
566 | * of the rule table, @rule_cnt is the number of defined rules, and | |
567 | * @rule_locs contains the locations of the defined rules. Drivers | |
568 | * must use the second parameter to get_rxnfc() instead of @rule_locs. | |
569 | * | |
570 | * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. | |
571 | * @fs.@location either specifies the location to use or is a special | |
572 | * location value with %RX_CLS_LOC_SPECIAL flag set. On return, | |
573 | * @fs.@location is the actual rule location. | |
574 | * | |
575 | * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an | |
576 | * existing rule on entry. | |
577 | * | |
578 | * A driver supporting the special location values for | |
579 | * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused | |
580 | * location, and may remove a rule at a later location (lower | |
581 | * priority) that matches exactly the same set of flows. The special | |
582 | * values are: %RX_CLS_LOC_ANY, selecting any location; | |
583 | * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum | |
584 | * priority); and %RX_CLS_LOC_LAST, selecting the last suitable | |
585 | * location (minimum priority). Additional special values may be | |
586 | * defined in future and drivers must return -%EINVAL for any | |
587 | * unrecognised value. | |
588 | */ | |
589 | struct ethtool_rxnfc { | |
590 | __u32 cmd; | |
591 | __u32 flow_type; | |
592 | __u64 data; | |
593 | struct ethtool_rx_flow_spec fs; | |
594 | __u32 rule_cnt; | |
595 | __u32 rule_locs[0]; | |
596 | }; | |
597 | ||
598 | ||
599 | /** | |
600 | * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection | |
601 | * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR | |
602 | * @size: On entry, the array size of the user buffer, which may be zero. | |
603 | * On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware | |
604 | * indirection table. | |
605 | * @ring_index: RX ring/queue index for each hash value | |
606 | * | |
607 | * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size | |
608 | * should be returned. For %ETHTOOL_SRXFHINDIR, a @size of zero means | |
609 | * the table should be reset to default values. This last feature | |
610 | * is not supported by the original implementations. | |
611 | */ | |
612 | struct ethtool_rxfh_indir { | |
613 | __u32 cmd; | |
614 | __u32 size; | |
615 | __u32 ring_index[0]; | |
616 | }; | |
617 | ||
618 | /** | |
619 | * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter | |
620 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
621 | * @h_u: Flow field values to match (dependent on @flow_type) | |
622 | * @m_u: Masks for flow field value bits to be ignored | |
623 | * @vlan_tag: VLAN tag to match | |
624 | * @vlan_tag_mask: Mask for VLAN tag bits to be ignored | |
625 | * @data: Driver-dependent data to match | |
626 | * @data_mask: Mask for driver-dependent data bits to be ignored | |
627 | * @action: RX ring/queue index to deliver to (non-negative) or other action | |
628 | * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) | |
629 | * | |
630 | * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where | |
631 | * a field value and mask are both zero this is treated as if all mask | |
632 | * bits are set i.e. the field is ignored. | |
633 | */ | |
634 | struct ethtool_rx_ntuple_flow_spec { | |
635 | __u32 flow_type; | |
636 | union { | |
637 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
638 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
639 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
640 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
641 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
642 | struct ethtool_usrip4_spec usr_ip4_spec; | |
643 | struct ethhdr ether_spec; | |
644 | __u8 hdata[72]; | |
645 | } h_u, m_u; | |
646 | ||
647 | __u16 vlan_tag; | |
648 | __u16 vlan_tag_mask; | |
649 | __u64 data; | |
650 | __u64 data_mask; | |
651 | ||
652 | __s32 action; | |
653 | #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ | |
654 | #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ | |
655 | }; | |
656 | ||
657 | /** | |
658 | * struct ethtool_rx_ntuple - command to set or clear RX flow filter | |
659 | * @cmd: Command number - %ETHTOOL_SRXNTUPLE | |
660 | * @fs: Flow filter specification | |
661 | */ | |
662 | struct ethtool_rx_ntuple { | |
663 | __u32 cmd; | |
664 | struct ethtool_rx_ntuple_flow_spec fs; | |
665 | }; | |
666 | ||
667 | #define ETHTOOL_FLASH_MAX_FILENAME 128 | |
668 | enum ethtool_flash_op_type { | |
669 | ETHTOOL_FLASH_ALL_REGIONS = 0, | |
670 | }; | |
671 | ||
672 | /* for passing firmware flashing related parameters */ | |
673 | struct ethtool_flash { | |
674 | __u32 cmd; | |
675 | __u32 region; | |
676 | char data[ETHTOOL_FLASH_MAX_FILENAME]; | |
677 | }; | |
678 | ||
679 | /** | |
680 | * struct ethtool_dump - used for retrieving, setting device dump | |
681 | * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or | |
682 | * %ETHTOOL_SET_DUMP | |
683 | * @version: FW version of the dump, filled in by driver | |
684 | * @flag: driver dependent flag for dump setting, filled in by driver during | |
685 | * get and filled in by ethtool for set operation. | |
686 | * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when | |
687 | * firmware dump is disabled. | |
688 | * @len: length of dump data, used as the length of the user buffer on entry to | |
689 | * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver | |
690 | * for %ETHTOOL_GET_DUMP_FLAG command | |
691 | * @data: data collected for get dump data operation | |
692 | */ | |
693 | ||
694 | #define ETH_FW_DUMP_DISABLE 0 | |
695 | ||
696 | struct ethtool_dump { | |
697 | __u32 cmd; | |
698 | __u32 version; | |
699 | __u32 flag; | |
700 | __u32 len; | |
701 | __u8 data[0]; | |
702 | }; | |
703 | ||
704 | /* for returning and changing feature sets */ | |
705 | ||
706 | /** | |
707 | * struct ethtool_get_features_block - block with state of 32 features | |
708 | * @available: mask of changeable features | |
709 | * @requested: mask of features requested to be enabled if possible | |
710 | * @active: mask of currently enabled features | |
711 | * @never_changed: mask of features not changeable for any device | |
712 | */ | |
713 | struct ethtool_get_features_block { | |
714 | __u32 available; | |
715 | __u32 requested; | |
716 | __u32 active; | |
717 | __u32 never_changed; | |
718 | }; | |
719 | ||
720 | /** | |
721 | * struct ethtool_gfeatures - command to get state of device's features | |
722 | * @cmd: command number = %ETHTOOL_GFEATURES | |
723 | * @size: in: number of elements in the features[] array; | |
724 | * out: number of elements in features[] needed to hold all features | |
725 | * @features: state of features | |
726 | */ | |
727 | struct ethtool_gfeatures { | |
728 | __u32 cmd; | |
729 | __u32 size; | |
730 | struct ethtool_get_features_block features[0]; | |
731 | }; | |
732 | ||
733 | /** | |
734 | * struct ethtool_set_features_block - block with request for 32 features | |
735 | * @valid: mask of features to be changed | |
736 | * @requested: values of features to be changed | |
737 | */ | |
738 | struct ethtool_set_features_block { | |
739 | __u32 valid; | |
740 | __u32 requested; | |
741 | }; | |
742 | ||
743 | /** | |
744 | * struct ethtool_sfeatures - command to request change in device's features | |
745 | * @cmd: command number = %ETHTOOL_SFEATURES | |
746 | * @size: array size of the features[] array | |
747 | * @features: feature change masks | |
748 | */ | |
749 | struct ethtool_sfeatures { | |
750 | __u32 cmd; | |
751 | __u32 size; | |
752 | struct ethtool_set_features_block features[0]; | |
753 | }; | |
754 | ||
755 | /** | |
756 | * struct ethtool_ts_info - holds a device's timestamping and PHC association | |
757 | * @cmd: command number = %ETHTOOL_GET_TS_INFO | |
758 | * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags | |
759 | * @phc_index: device index of the associated PHC, or -1 if there is none | |
760 | * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values | |
761 | * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values | |
762 | * | |
763 | * The bits in the 'tx_types' and 'rx_filters' fields correspond to | |
764 | * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, | |
765 | * respectively. For example, if the device supports HWTSTAMP_TX_ON, | |
766 | * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. | |
767 | */ | |
768 | struct ethtool_ts_info { | |
769 | __u32 cmd; | |
770 | __u32 so_timestamping; | |
771 | __s32 phc_index; | |
772 | __u32 tx_types; | |
773 | __u32 tx_reserved[3]; | |
774 | __u32 rx_filters; | |
775 | __u32 rx_reserved[3]; | |
776 | }; | |
777 | ||
778 | /* | |
779 | * %ETHTOOL_SFEATURES changes features present in features[].valid to the | |
780 | * values of corresponding bits in features[].requested. Bits in .requested | |
781 | * not set in .valid or not changeable are ignored. | |
782 | * | |
783 | * Returns %EINVAL when .valid contains undefined or never-changeable bits | |
784 | * or size is not equal to required number of features words (32-bit blocks). | |
785 | * Returns >= 0 if request was completed; bits set in the value mean: | |
786 | * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not | |
787 | * changeable (not present in %ETHTOOL_GFEATURES' features[].available) | |
788 | * those bits were ignored. | |
789 | * %ETHTOOL_F_WISH - some or all changes requested were recorded but the | |
790 | * resulting state of bits masked by .valid is not equal to .requested. | |
791 | * Probably there are other device-specific constraints on some features | |
792 | * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered | |
793 | * here as though ignored bits were cleared. | |
794 | * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling | |
795 | * compatibility functions. Requested offload state cannot be properly | |
796 | * managed by kernel. | |
797 | * | |
798 | * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of | |
799 | * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands | |
800 | * for ETH_SS_FEATURES string set. First entry in the table corresponds to least | |
801 | * significant bit in features[0] fields. Empty strings mark undefined features. | |
802 | */ | |
803 | enum ethtool_sfeatures_retval_bits { | |
804 | ETHTOOL_F_UNSUPPORTED__BIT, | |
805 | ETHTOOL_F_WISH__BIT, | |
806 | ETHTOOL_F_COMPAT__BIT, | |
807 | }; | |
808 | ||
809 | #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) | |
810 | #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) | |
811 | #define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) | |
812 | ||
813 | ||
814 | /* CMDs currently supported */ | |
815 | #define ETHTOOL_GSET 0x00000001 /* Get settings. */ | |
816 | #define ETHTOOL_SSET 0x00000002 /* Set settings. */ | |
817 | #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ | |
818 | #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ | |
819 | #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ | |
820 | #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ | |
821 | #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ | |
822 | #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ | |
823 | #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ | |
824 | /* Get link status for host, i.e. whether the interface *and* the | |
825 | * physical port (if there is one) are up (ethtool_value). */ | |
826 | #define ETHTOOL_GLINK 0x0000000a | |
827 | #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ | |
828 | #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ | |
829 | #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ | |
830 | #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ | |
831 | #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ | |
832 | #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ | |
833 | #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ | |
834 | #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ | |
835 | #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ | |
836 | #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ | |
837 | #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ | |
838 | #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ | |
839 | #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable | |
840 | * (ethtool_value) */ | |
841 | #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable | |
842 | * (ethtool_value). */ | |
843 | #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ | |
844 | #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ | |
845 | #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ | |
846 | #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ | |
847 | #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ | |
848 | #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ | |
849 | #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ | |
850 | #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ | |
851 | #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ | |
852 | #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ | |
853 | #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ | |
854 | #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ | |
855 | #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ | |
856 | #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ | |
857 | #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ | |
858 | ||
859 | #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ | |
860 | #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ | |
861 | #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ | |
862 | #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ | |
863 | #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ | |
864 | #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ | |
865 | #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ | |
866 | #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ | |
867 | #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ | |
868 | #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ | |
869 | #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ | |
870 | #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ | |
871 | #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ | |
872 | #define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ | |
873 | #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ | |
874 | #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ | |
875 | #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ | |
876 | ||
877 | #define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */ | |
878 | #define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ | |
879 | #define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ | |
880 | #define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ | |
881 | #define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ | |
882 | #define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ | |
883 | #define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ | |
884 | #define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */ | |
885 | #define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */ | |
886 | #define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */ | |
887 | #define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */ | |
888 | #define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */ | |
889 | ||
890 | /* compatibility with older code */ | |
891 | #define SPARC_ETH_GSET ETHTOOL_GSET | |
892 | #define SPARC_ETH_SSET ETHTOOL_SSET | |
893 | ||
894 | /* Indicates what features are supported by the interface. */ | |
895 | #define SUPPORTED_10baseT_Half (1 << 0) | |
896 | #define SUPPORTED_10baseT_Full (1 << 1) | |
897 | #define SUPPORTED_100baseT_Half (1 << 2) | |
898 | #define SUPPORTED_100baseT_Full (1 << 3) | |
899 | #define SUPPORTED_1000baseT_Half (1 << 4) | |
900 | #define SUPPORTED_1000baseT_Full (1 << 5) | |
901 | #define SUPPORTED_Autoneg (1 << 6) | |
902 | #define SUPPORTED_TP (1 << 7) | |
903 | #define SUPPORTED_AUI (1 << 8) | |
904 | #define SUPPORTED_MII (1 << 9) | |
905 | #define SUPPORTED_FIBRE (1 << 10) | |
906 | #define SUPPORTED_BNC (1 << 11) | |
907 | #define SUPPORTED_10000baseT_Full (1 << 12) | |
908 | #define SUPPORTED_Pause (1 << 13) | |
909 | #define SUPPORTED_Asym_Pause (1 << 14) | |
910 | #define SUPPORTED_2500baseX_Full (1 << 15) | |
911 | #define SUPPORTED_Backplane (1 << 16) | |
912 | #define SUPPORTED_1000baseKX_Full (1 << 17) | |
913 | #define SUPPORTED_10000baseKX4_Full (1 << 18) | |
914 | #define SUPPORTED_10000baseKR_Full (1 << 19) | |
915 | #define SUPPORTED_10000baseR_FEC (1 << 20) | |
916 | #define SUPPORTED_20000baseMLD2_Full (1 << 21) | |
917 | #define SUPPORTED_20000baseKR2_Full (1 << 22) | |
918 | #define SUPPORTED_40000baseKR4_Full (1 << 23) | |
919 | #define SUPPORTED_40000baseCR4_Full (1 << 24) | |
920 | #define SUPPORTED_40000baseSR4_Full (1 << 25) | |
921 | #define SUPPORTED_40000baseLR4_Full (1 << 26) | |
922 | ||
923 | /* Indicates what features are advertised by the interface. */ | |
924 | #define ADVERTISED_10baseT_Half (1 << 0) | |
925 | #define ADVERTISED_10baseT_Full (1 << 1) | |
926 | #define ADVERTISED_100baseT_Half (1 << 2) | |
927 | #define ADVERTISED_100baseT_Full (1 << 3) | |
928 | #define ADVERTISED_1000baseT_Half (1 << 4) | |
929 | #define ADVERTISED_1000baseT_Full (1 << 5) | |
930 | #define ADVERTISED_Autoneg (1 << 6) | |
931 | #define ADVERTISED_TP (1 << 7) | |
932 | #define ADVERTISED_AUI (1 << 8) | |
933 | #define ADVERTISED_MII (1 << 9) | |
934 | #define ADVERTISED_FIBRE (1 << 10) | |
935 | #define ADVERTISED_BNC (1 << 11) | |
936 | #define ADVERTISED_10000baseT_Full (1 << 12) | |
937 | #define ADVERTISED_Pause (1 << 13) | |
938 | #define ADVERTISED_Asym_Pause (1 << 14) | |
939 | #define ADVERTISED_2500baseX_Full (1 << 15) | |
940 | #define ADVERTISED_Backplane (1 << 16) | |
941 | #define ADVERTISED_1000baseKX_Full (1 << 17) | |
942 | #define ADVERTISED_10000baseKX4_Full (1 << 18) | |
943 | #define ADVERTISED_10000baseKR_Full (1 << 19) | |
944 | #define ADVERTISED_10000baseR_FEC (1 << 20) | |
945 | #define ADVERTISED_20000baseMLD2_Full (1 << 21) | |
946 | #define ADVERTISED_20000baseKR2_Full (1 << 22) | |
947 | #define ADVERTISED_40000baseKR4_Full (1 << 23) | |
948 | #define ADVERTISED_40000baseCR4_Full (1 << 24) | |
949 | #define ADVERTISED_40000baseSR4_Full (1 << 25) | |
950 | #define ADVERTISED_40000baseLR4_Full (1 << 26) | |
951 | ||
952 | /* The following are all involved in forcing a particular link | |
953 | * mode for the device for setting things. When getting the | |
954 | * devices settings, these indicate the current mode and whether | |
955 | * it was forced up into this mode or autonegotiated. | |
956 | */ | |
957 | ||
958 | /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ | |
959 | #define SPEED_10 10 | |
960 | #define SPEED_100 100 | |
961 | #define SPEED_1000 1000 | |
962 | #define SPEED_2500 2500 | |
963 | #define SPEED_10000 10000 | |
964 | #define SPEED_UNKNOWN -1 | |
965 | ||
966 | /* Duplex, half or full. */ | |
967 | #define DUPLEX_HALF 0x00 | |
968 | #define DUPLEX_FULL 0x01 | |
969 | #define DUPLEX_UNKNOWN 0xff | |
970 | ||
971 | /* Which connector port. */ | |
972 | #define PORT_TP 0x00 | |
973 | #define PORT_AUI 0x01 | |
974 | #define PORT_MII 0x02 | |
975 | #define PORT_FIBRE 0x03 | |
976 | #define PORT_BNC 0x04 | |
977 | #define PORT_DA 0x05 | |
978 | #define PORT_NONE 0xef | |
979 | #define PORT_OTHER 0xff | |
980 | ||
981 | /* Which transceiver to use. */ | |
982 | #define XCVR_INTERNAL 0x00 | |
983 | #define XCVR_EXTERNAL 0x01 | |
984 | #define XCVR_DUMMY1 0x02 | |
985 | #define XCVR_DUMMY2 0x03 | |
986 | #define XCVR_DUMMY3 0x04 | |
987 | ||
988 | /* Enable or disable autonegotiation. If this is set to enable, | |
989 | * the forced link modes above are completely ignored. | |
990 | */ | |
991 | #define AUTONEG_DISABLE 0x00 | |
992 | #define AUTONEG_ENABLE 0x01 | |
993 | ||
994 | /* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then | |
995 | * the driver is required to renegotiate link | |
996 | */ | |
997 | #define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */ | |
998 | #define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */ | |
999 | #define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */ | |
1000 | #define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */ | |
1001 | ||
1002 | /* Wake-On-Lan options. */ | |
1003 | #define WAKE_PHY (1 << 0) | |
1004 | #define WAKE_UCAST (1 << 1) | |
1005 | #define WAKE_MCAST (1 << 2) | |
1006 | #define WAKE_BCAST (1 << 3) | |
1007 | #define WAKE_ARP (1 << 4) | |
1008 | #define WAKE_MAGIC (1 << 5) | |
1009 | #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ | |
1010 | ||
1011 | /* L2-L4 network traffic flow types */ | |
1012 | #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ | |
1013 | #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ | |
1014 | #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ | |
1015 | #define AH_ESP_V4_FLOW 0x04 /* hash only */ | |
1016 | #define TCP_V6_FLOW 0x05 /* hash only */ | |
1017 | #define UDP_V6_FLOW 0x06 /* hash only */ | |
1018 | #define SCTP_V6_FLOW 0x07 /* hash only */ | |
1019 | #define AH_ESP_V6_FLOW 0x08 /* hash only */ | |
1020 | #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ | |
1021 | #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ | |
1022 | #define AH_V6_FLOW 0x0b /* hash only */ | |
1023 | #define ESP_V6_FLOW 0x0c /* hash only */ | |
1024 | #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ | |
1025 | #define IPV4_FLOW 0x10 /* hash only */ | |
1026 | #define IPV6_FLOW 0x11 /* hash only */ | |
1027 | #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ | |
1028 | /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ | |
1029 | #define FLOW_EXT 0x80000000 | |
1030 | ||
1031 | /* L3-L4 network traffic flow hash options */ | |
1032 | #define RXH_L2DA (1 << 1) | |
1033 | #define RXH_VLAN (1 << 2) | |
1034 | #define RXH_L3_PROTO (1 << 3) | |
1035 | #define RXH_IP_SRC (1 << 4) | |
1036 | #define RXH_IP_DST (1 << 5) | |
1037 | #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ | |
1038 | #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ | |
1039 | #define RXH_DISCARD (1 << 31) | |
1040 | ||
1041 | #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL | |
1042 | ||
1043 | /* Special RX classification rule insert location values */ | |
1044 | #define RX_CLS_LOC_SPECIAL 0x80000000 /* flag */ | |
1045 | #define RX_CLS_LOC_ANY 0xffffffff | |
1046 | #define RX_CLS_LOC_FIRST 0xfffffffe | |
1047 | #define RX_CLS_LOC_LAST 0xfffffffd | |
1048 | ||
1049 | /* EEPROM Standards for plug in modules */ | |
1050 | #define ETH_MODULE_SFF_8079 0x1 | |
1051 | #define ETH_MODULE_SFF_8079_LEN 256 | |
1052 | #define ETH_MODULE_SFF_8472 0x2 | |
1053 | #define ETH_MODULE_SFF_8472_LEN 512 | |
1054 | ||
1055 | /* Reset flags */ | |
1056 | /* The reset() operation must clear the flags for the components which | |
1057 | * were actually reset. On successful return, the flags indicate the | |
1058 | * components which were not reset, either because they do not exist | |
1059 | * in the hardware or because they cannot be reset independently. The | |
1060 | * driver must never reset any components that were not requested. | |
1061 | */ | |
1062 | enum ethtool_reset_flags { | |
1063 | /* These flags represent components dedicated to the interface | |
1064 | * the command is addressed to. Shift any flag left by | |
1065 | * ETH_RESET_SHARED_SHIFT to reset a shared component of the | |
1066 | * same type. | |
1067 | */ | |
1068 | ETH_RESET_MGMT = 1 << 0, /* Management processor */ | |
1069 | ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ | |
1070 | ETH_RESET_DMA = 1 << 2, /* DMA engine */ | |
1071 | ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ | |
1072 | ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ | |
1073 | ETH_RESET_MAC = 1 << 5, /* Media access controller */ | |
1074 | ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ | |
1075 | ETH_RESET_RAM = 1 << 7, /* RAM shared between | |
1076 | * multiple components */ | |
1077 | ||
1078 | ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to | |
1079 | * this interface */ | |
1080 | ETH_RESET_ALL = 0xffffffff, /* All components used by this | |
1081 | * interface, even if shared */ | |
1082 | }; | |
1083 | #define ETH_RESET_SHARED_SHIFT 16 | |
1084 | ||
1085 | #endif /* _UAPI_LINUX_ETHTOOL_H */ |