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Commit | Line | Data |
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1da177e4 LT |
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) | |
59089d8d | 10 | * Portions Copyright (C) Sun Microsystems 2008 |
1da177e4 LT |
11 | */ |
12 | ||
13 | #ifndef _LINUX_ETHTOOL_H | |
14 | #define _LINUX_ETHTOOL_H | |
15 | ||
3a7da39d BH |
16 | #ifdef __KERNEL__ |
17 | #include <linux/compat.h> | |
18 | #endif | |
e621e691 | 19 | #include <linux/types.h> |
6099e3de | 20 | #include <linux/if_ether.h> |
1da177e4 LT |
21 | |
22 | /* This should work for both 32 and 64 bit userland. */ | |
23 | struct ethtool_cmd { | |
c3ce7e20 DW |
24 | __u32 cmd; |
25 | __u32 supported; /* Features this interface supports */ | |
26 | __u32 advertising; /* Features this interface advertises */ | |
36504605 DD |
27 | __u16 speed; /* The forced speed (lower bits) in |
28 | * Mbps. Please use | |
29 | * ethtool_cmd_speed()/_set() to | |
30 | * access it */ | |
c3ce7e20 DW |
31 | __u8 duplex; /* Duplex, half or full */ |
32 | __u8 port; /* Which connector port */ | |
9c4df53b BH |
33 | __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45). |
34 | * May be read-only or read-write | |
35 | * depending on the driver. | |
36 | */ | |
c3ce7e20 DW |
37 | __u8 transceiver; /* Which transceiver to use */ |
38 | __u8 autoneg; /* Enable or disable autonegotiation */ | |
9c4df53b BH |
39 | __u8 mdio_support; /* MDIO protocols supported. Read-only. |
40 | * Not set by all drivers. | |
41 | */ | |
c3ce7e20 DW |
42 | __u32 maxtxpkt; /* Tx pkts before generating tx int */ |
43 | __u32 maxrxpkt; /* Rx pkts before generating rx int */ | |
36504605 DD |
44 | __u16 speed_hi; /* The forced speed (upper |
45 | * bits) in Mbps. Please use | |
46 | * ethtool_cmd_speed()/_set() to | |
47 | * access it */ | |
6f6bbc18 JB |
48 | __u8 eth_tp_mdix; /* twisted pair MDI-X status */ |
49 | __u8 eth_tp_mdix_ctrl; /* twisted pair MDI-X control, when set, | |
50 | * link should be renegotiated if necessary | |
51 | */ | |
0c09c1a4 BH |
52 | __u32 lp_advertising; /* Features the link partner advertises */ |
53 | __u32 reserved[2]; | |
1da177e4 LT |
54 | }; |
55 | ||
b11f8d8c | 56 | static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, |
36504605 | 57 | __u32 speed) |
b11f8d8c BP |
58 | { |
59 | ||
60 | ep->speed = (__u16)speed; | |
61 | ep->speed_hi = (__u16)(speed >> 16); | |
62 | } | |
63 | ||
36504605 | 64 | static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) |
b11f8d8c BP |
65 | { |
66 | return (ep->speed_hi << 16) | ep->speed; | |
67 | } | |
68 | ||
9c4df53b BH |
69 | /* Device supports clause 22 register access to PHY or peripherals |
70 | * using the interface defined in <linux/mii.h>. This should not be | |
71 | * set if there are known to be no such peripherals present or if | |
72 | * the driver only emulates clause 22 registers for compatibility. | |
73 | */ | |
74 | #define ETH_MDIO_SUPPORTS_C22 1 | |
75 | ||
76 | /* Device supports clause 45 register access to PHY or peripherals | |
77 | * using the interface defined in <linux/mii.h> and <linux/mdio.h>. | |
78 | * This should not be set if there are known to be no such peripherals | |
79 | * present. | |
80 | */ | |
81 | #define ETH_MDIO_SUPPORTS_C45 2 | |
82 | ||
141518c9 | 83 | #define ETHTOOL_FWVERS_LEN 32 |
1da177e4 LT |
84 | #define ETHTOOL_BUSINFO_LEN 32 |
85 | /* these strings are set to whatever the driver author decides... */ | |
86 | struct ethtool_drvinfo { | |
c3ce7e20 | 87 | __u32 cmd; |
1da177e4 LT |
88 | char driver[32]; /* driver short name, "tulip", "eepro100" */ |
89 | char version[32]; /* driver version string */ | |
141518c9 | 90 | char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ |
1da177e4 LT |
91 | char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ |
92 | /* For PCI devices, use pci_name(pci_dev). */ | |
93 | char reserved1[32]; | |
339bf024 | 94 | char reserved2[12]; |
d17792eb JG |
95 | /* |
96 | * Some struct members below are filled in | |
97 | * using ops->get_sset_count(). Obtaining | |
98 | * this info from ethtool_drvinfo is now | |
99 | * deprecated; Use ETHTOOL_GSSET_INFO | |
100 | * instead. | |
101 | */ | |
339bf024 | 102 | __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ |
c3ce7e20 DW |
103 | __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ |
104 | __u32 testinfo_len; | |
105 | __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ | |
106 | __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ | |
1da177e4 LT |
107 | }; |
108 | ||
109 | #define SOPASS_MAX 6 | |
110 | /* wake-on-lan settings */ | |
111 | struct ethtool_wolinfo { | |
c3ce7e20 DW |
112 | __u32 cmd; |
113 | __u32 supported; | |
114 | __u32 wolopts; | |
115 | __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ | |
1da177e4 LT |
116 | }; |
117 | ||
118 | /* for passing single values */ | |
119 | struct ethtool_value { | |
c3ce7e20 DW |
120 | __u32 cmd; |
121 | __u32 data; | |
1da177e4 LT |
122 | }; |
123 | ||
124 | /* for passing big chunks of data */ | |
125 | struct ethtool_regs { | |
c3ce7e20 DW |
126 | __u32 cmd; |
127 | __u32 version; /* driver-specific, indicates different chips/revs */ | |
128 | __u32 len; /* bytes */ | |
129 | __u8 data[0]; | |
1da177e4 LT |
130 | }; |
131 | ||
132 | /* for passing EEPROM chunks */ | |
133 | struct ethtool_eeprom { | |
c3ce7e20 DW |
134 | __u32 cmd; |
135 | __u32 magic; | |
136 | __u32 offset; /* in bytes */ | |
137 | __u32 len; /* in bytes */ | |
138 | __u8 data[0]; | |
1da177e4 LT |
139 | }; |
140 | ||
80f12ecc YM |
141 | /** |
142 | * struct ethtool_eee - Energy Efficient Ethernet information | |
143 | * @cmd: ETHTOOL_{G,S}EEE | |
144 | * @supported: Mask of %SUPPORTED_* flags for the speed/duplex combinations | |
145 | * for which there is EEE support. | |
146 | * @advertised: Mask of %ADVERTISED_* flags for the speed/duplex combinations | |
147 | * advertised as eee capable. | |
148 | * @lp_advertised: Mask of %ADVERTISED_* flags for the speed/duplex | |
149 | * combinations advertised by the link partner as eee capable. | |
150 | * @eee_active: Result of the eee auto negotiation. | |
151 | * @eee_enabled: EEE configured mode (enabled/disabled). | |
152 | * @tx_lpi_enabled: Whether the interface should assert its tx lpi, given | |
153 | * that eee was negotiated. | |
154 | * @tx_lpi_timer: Time in microseconds the interface delays prior to asserting | |
155 | * its tx lpi (after reaching 'idle' state). Effective only when eee | |
156 | * was negotiated and tx_lpi_enabled was set. | |
157 | */ | |
158 | struct ethtool_eee { | |
159 | __u32 cmd; | |
160 | __u32 supported; | |
161 | __u32 advertised; | |
162 | __u32 lp_advertised; | |
163 | __u32 eee_active; | |
164 | __u32 eee_enabled; | |
165 | __u32 tx_lpi_enabled; | |
166 | __u32 tx_lpi_timer; | |
167 | __u32 reserved[2]; | |
168 | }; | |
169 | ||
41c3cb6d SH |
170 | /** |
171 | * struct ethtool_modinfo - plugin module eeprom information | |
172 | * @cmd: %ETHTOOL_GMODULEINFO | |
173 | * @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx | |
174 | * @eeprom_len: Length of the eeprom | |
175 | * | |
176 | * This structure is used to return the information to | |
177 | * properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM. | |
178 | * The type code indicates the eeprom data format | |
179 | */ | |
180 | struct ethtool_modinfo { | |
181 | __u32 cmd; | |
182 | __u32 type; | |
183 | __u32 eeprom_len; | |
184 | __u32 reserved[8]; | |
185 | }; | |
186 | ||
5f308d19 | 187 | /** |
725b361b | 188 | * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates |
5f308d19 BH |
189 | * @cmd: ETHTOOL_{G,S}COALESCE |
190 | * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after | |
acf42a2a | 191 | * a packet arrives. |
2d7c7939 | 192 | * @rx_max_coalesced_frames: Maximum number of packets to receive |
acf42a2a | 193 | * before an RX interrupt. |
5f308d19 BH |
194 | * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that |
195 | * this value applies while an IRQ is being serviced by the host. | |
196 | * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames, | |
197 | * except that this value applies while an IRQ is being serviced | |
198 | * by the host. | |
199 | * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after | |
acf42a2a | 200 | * a packet is sent. |
2d7c7939 | 201 | * @tx_max_coalesced_frames: Maximum number of packets to be sent |
acf42a2a | 202 | * before a TX interrupt. |
5f308d19 BH |
203 | * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that |
204 | * this value applies while an IRQ is being serviced by the host. | |
205 | * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames, | |
206 | * except that this value applies while an IRQ is being serviced | |
207 | * by the host. | |
208 | * @stats_block_coalesce_usecs: How many usecs to delay in-memory | |
209 | * statistics block updates. Some drivers do not have an | |
210 | * in-memory statistic block, and in such cases this value is | |
211 | * ignored. This value must not be zero. | |
212 | * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing. | |
213 | * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing. | |
214 | * @pkt_rate_low: Threshold for low packet rate (packets per second). | |
215 | * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after | |
216 | * a packet arrives, when the packet rate is below @pkt_rate_low. | |
2d7c7939 BH |
217 | * @rx_max_coalesced_frames_low: Maximum number of packets to be received |
218 | * before an RX interrupt, when the packet rate is below @pkt_rate_low. | |
5f308d19 BH |
219 | * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after |
220 | * a packet is sent, when the packet rate is below @pkt_rate_low. | |
2d7c7939 BH |
221 | * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before |
222 | * a TX interrupt, when the packet rate is below @pkt_rate_low. | |
5f308d19 BH |
223 | * @pkt_rate_high: Threshold for high packet rate (packets per second). |
224 | * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after | |
225 | * a packet arrives, when the packet rate is above @pkt_rate_high. | |
2d7c7939 BH |
226 | * @rx_max_coalesced_frames_high: Maximum number of packets to be received |
227 | * before an RX interrupt, when the packet rate is above @pkt_rate_high. | |
5f308d19 BH |
228 | * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after |
229 | * a packet is sent, when the packet rate is above @pkt_rate_high. | |
2d7c7939 BH |
230 | * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before |
231 | * a TX interrupt, when the packet rate is above @pkt_rate_high. | |
5f308d19 BH |
232 | * @rate_sample_interval: How often to do adaptive coalescing packet rate |
233 | * sampling, measured in seconds. Must not be zero. | |
234 | * | |
acf42a2a BH |
235 | * Each pair of (usecs, max_frames) fields specifies this exit |
236 | * condition for interrupt coalescing: | |
237 | * (usecs > 0 && time_since_first_completion >= usecs) || | |
238 | * (max_frames > 0 && completed_frames >= max_frames) | |
239 | * It is illegal to set both usecs and max_frames to zero as this | |
240 | * would cause interrupts to never be generated. To disable | |
241 | * coalescing, set usecs = 0 and max_frames = 1. | |
5f308d19 | 242 | * |
a27fc96b BH |
243 | * Some implementations ignore the value of max_frames and use the |
244 | * condition: | |
245 | * time_since_first_completion >= usecs | |
246 | * This is deprecated. Drivers for hardware that does not support | |
247 | * counting completions should validate that max_frames == !rx_usecs. | |
248 | * | |
5f308d19 BH |
249 | * Adaptive RX/TX coalescing is an algorithm implemented by some |
250 | * drivers to improve latency under low packet rates and improve | |
251 | * throughput under high packet rates. Some drivers only implement | |
252 | * one of RX or TX adaptive coalescing. Anything not implemented by | |
253 | * the driver causes these values to be silently ignored. | |
254 | * | |
255 | * When the packet rate is below @pkt_rate_high but above | |
256 | * @pkt_rate_low (both measured in packets per second) the | |
257 | * normal {rx,tx}_* coalescing parameters are used. | |
258 | */ | |
1da177e4 | 259 | struct ethtool_coalesce { |
5f308d19 | 260 | __u32 cmd; |
c3ce7e20 | 261 | __u32 rx_coalesce_usecs; |
c3ce7e20 | 262 | __u32 rx_max_coalesced_frames; |
c3ce7e20 DW |
263 | __u32 rx_coalesce_usecs_irq; |
264 | __u32 rx_max_coalesced_frames_irq; | |
c3ce7e20 | 265 | __u32 tx_coalesce_usecs; |
c3ce7e20 | 266 | __u32 tx_max_coalesced_frames; |
c3ce7e20 DW |
267 | __u32 tx_coalesce_usecs_irq; |
268 | __u32 tx_max_coalesced_frames_irq; | |
c3ce7e20 | 269 | __u32 stats_block_coalesce_usecs; |
c3ce7e20 DW |
270 | __u32 use_adaptive_rx_coalesce; |
271 | __u32 use_adaptive_tx_coalesce; | |
c3ce7e20 DW |
272 | __u32 pkt_rate_low; |
273 | __u32 rx_coalesce_usecs_low; | |
274 | __u32 rx_max_coalesced_frames_low; | |
275 | __u32 tx_coalesce_usecs_low; | |
276 | __u32 tx_max_coalesced_frames_low; | |
c3ce7e20 DW |
277 | __u32 pkt_rate_high; |
278 | __u32 rx_coalesce_usecs_high; | |
279 | __u32 rx_max_coalesced_frames_high; | |
280 | __u32 tx_coalesce_usecs_high; | |
281 | __u32 tx_max_coalesced_frames_high; | |
c3ce7e20 | 282 | __u32 rate_sample_interval; |
1da177e4 LT |
283 | }; |
284 | ||
285 | /* for configuring RX/TX ring parameters */ | |
286 | struct ethtool_ringparam { | |
c3ce7e20 | 287 | __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ |
1da177e4 LT |
288 | |
289 | /* Read only attributes. These indicate the maximum number | |
290 | * of pending RX/TX ring entries the driver will allow the | |
291 | * user to set. | |
292 | */ | |
c3ce7e20 DW |
293 | __u32 rx_max_pending; |
294 | __u32 rx_mini_max_pending; | |
295 | __u32 rx_jumbo_max_pending; | |
296 | __u32 tx_max_pending; | |
1da177e4 LT |
297 | |
298 | /* Values changeable by the user. The valid values are | |
299 | * in the range 1 to the "*_max_pending" counterpart above. | |
300 | */ | |
c3ce7e20 DW |
301 | __u32 rx_pending; |
302 | __u32 rx_mini_pending; | |
303 | __u32 rx_jumbo_pending; | |
304 | __u32 tx_pending; | |
1da177e4 LT |
305 | }; |
306 | ||
8b5933c3 | 307 | /** |
308 | * struct ethtool_channels - configuring number of network channel | |
309 | * @cmd: ETHTOOL_{G,S}CHANNELS | |
310 | * @max_rx: Read only. Maximum number of receive channel the driver support. | |
311 | * @max_tx: Read only. Maximum number of transmit channel the driver support. | |
312 | * @max_other: Read only. Maximum number of other channel the driver support. | |
313 | * @max_combined: Read only. Maximum number of combined channel the driver | |
314 | * support. Set of queues RX, TX or other. | |
315 | * @rx_count: Valid values are in the range 1 to the max_rx. | |
316 | * @tx_count: Valid values are in the range 1 to the max_tx. | |
317 | * @other_count: Valid values are in the range 1 to the max_other. | |
318 | * @combined_count: Valid values are in the range 1 to the max_combined. | |
319 | * | |
320 | * This can be used to configure RX, TX and other channels. | |
321 | */ | |
322 | ||
323 | struct ethtool_channels { | |
324 | __u32 cmd; | |
325 | __u32 max_rx; | |
326 | __u32 max_tx; | |
327 | __u32 max_other; | |
328 | __u32 max_combined; | |
329 | __u32 rx_count; | |
330 | __u32 tx_count; | |
331 | __u32 other_count; | |
332 | __u32 combined_count; | |
333 | }; | |
334 | ||
1da177e4 LT |
335 | /* for configuring link flow control parameters */ |
336 | struct ethtool_pauseparam { | |
c3ce7e20 | 337 | __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ |
1da177e4 LT |
338 | |
339 | /* If the link is being auto-negotiated (via ethtool_cmd.autoneg | |
b4c8cc88 | 340 | * being true) the user may set 'autoneg' here non-zero to have the |
1da177e4 LT |
341 | * pause parameters be auto-negotiated too. In such a case, the |
342 | * {rx,tx}_pause values below determine what capabilities are | |
343 | * advertised. | |
344 | * | |
345 | * If 'autoneg' is zero or the link is not being auto-negotiated, | |
346 | * then {rx,tx}_pause force the driver to use/not-use pause | |
347 | * flow control. | |
348 | */ | |
c3ce7e20 DW |
349 | __u32 autoneg; |
350 | __u32 rx_pause; | |
351 | __u32 tx_pause; | |
1da177e4 LT |
352 | }; |
353 | ||
354 | #define ETH_GSTRING_LEN 32 | |
355 | enum ethtool_stringset { | |
356 | ETH_SS_TEST = 0, | |
357 | ETH_SS_STATS, | |
339bf024 | 358 | ETH_SS_PRIV_FLAGS, |
bff55273 | 359 | ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ |
5455c699 | 360 | ETH_SS_FEATURES, |
1da177e4 LT |
361 | }; |
362 | ||
363 | /* for passing string sets for data tagging */ | |
364 | struct ethtool_gstrings { | |
c3ce7e20 DW |
365 | __u32 cmd; /* ETHTOOL_GSTRINGS */ |
366 | __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ | |
367 | __u32 len; /* number of strings in the string set */ | |
368 | __u8 data[0]; | |
1da177e4 LT |
369 | }; |
370 | ||
723b2f57 JG |
371 | struct ethtool_sset_info { |
372 | __u32 cmd; /* ETHTOOL_GSSET_INFO */ | |
373 | __u32 reserved; | |
374 | __u64 sset_mask; /* input: each bit selects an sset to query */ | |
375 | /* output: each bit a returned sset */ | |
376 | __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits | |
377 | in sset_mask. One bit implies one | |
378 | __u32, two bits implies two | |
379 | __u32's, etc. */ | |
380 | }; | |
381 | ||
0209bcd4 AKS |
382 | /** |
383 | * enum ethtool_test_flags - flags definition of ethtool_test | |
384 | * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise | |
385 | * only online tests. | |
386 | * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. | |
387 | * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback | |
388 | * test. | |
389 | * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test | |
390 | */ | |
391 | ||
1da177e4 | 392 | enum ethtool_test_flags { |
0209bcd4 AKS |
393 | ETH_TEST_FL_OFFLINE = (1 << 0), |
394 | ETH_TEST_FL_FAILED = (1 << 1), | |
395 | ETH_TEST_FL_EXTERNAL_LB = (1 << 2), | |
396 | ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), | |
1da177e4 LT |
397 | }; |
398 | ||
399 | /* for requesting NIC test and getting results*/ | |
400 | struct ethtool_test { | |
c3ce7e20 DW |
401 | __u32 cmd; /* ETHTOOL_TEST */ |
402 | __u32 flags; /* ETH_TEST_FL_xxx */ | |
403 | __u32 reserved; | |
404 | __u32 len; /* result length, in number of u64 elements */ | |
405 | __u64 data[0]; | |
1da177e4 LT |
406 | }; |
407 | ||
408 | /* for dumping NIC-specific statistics */ | |
409 | struct ethtool_stats { | |
c3ce7e20 DW |
410 | __u32 cmd; /* ETHTOOL_GSTATS */ |
411 | __u32 n_stats; /* number of u64's being returned */ | |
412 | __u64 data[0]; | |
1da177e4 LT |
413 | }; |
414 | ||
a6f9a705 | 415 | struct ethtool_perm_addr { |
c3ce7e20 DW |
416 | __u32 cmd; /* ETHTOOL_GPERMADDR */ |
417 | __u32 size; | |
418 | __u8 data[0]; | |
a6f9a705 JW |
419 | }; |
420 | ||
3ae7c0b2 JG |
421 | /* boolean flags controlling per-interface behavior characteristics. |
422 | * When reading, the flag indicates whether or not a certain behavior | |
423 | * is enabled/present. When writing, the flag indicates whether | |
424 | * or not the driver should turn on (set) or off (clear) a behavior. | |
425 | * | |
426 | * Some behaviors may read-only (unconditionally absent or present). | |
427 | * If such is the case, return EINVAL in the set-flags operation if the | |
428 | * flag differs from the read-only value. | |
429 | */ | |
430 | enum ethtool_flags { | |
d5dbda23 JG |
431 | ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ |
432 | ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ | |
3ae7c0b2 | 433 | ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ |
15682bc4 | 434 | ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ |
b00fabb4 | 435 | ETH_FLAG_RXHASH = (1 << 28), |
3ae7c0b2 JG |
436 | }; |
437 | ||
59089d8d | 438 | /* The following structures are for supporting RX network flow |
e0355873 BH |
439 | * classification and RX n-tuple configuration. Note, all multibyte |
440 | * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to | |
441 | * be in network byte order. | |
442 | */ | |
443 | ||
444 | /** | |
445 | * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. | |
446 | * @ip4src: Source host | |
447 | * @ip4dst: Destination host | |
448 | * @psrc: Source port | |
449 | * @pdst: Destination port | |
450 | * @tos: Type-of-service | |
451 | * | |
452 | * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. | |
59089d8d SB |
453 | */ |
454 | struct ethtool_tcpip4_spec { | |
455 | __be32 ip4src; | |
456 | __be32 ip4dst; | |
457 | __be16 psrc; | |
458 | __be16 pdst; | |
459 | __u8 tos; | |
460 | }; | |
461 | ||
e0355873 BH |
462 | /** |
463 | * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 | |
464 | * @ip4src: Source host | |
465 | * @ip4dst: Destination host | |
466 | * @spi: Security parameters index | |
467 | * @tos: Type-of-service | |
468 | * | |
469 | * This can be used to specify an IPsec transport or tunnel over IPv4. | |
470 | */ | |
59089d8d SB |
471 | struct ethtool_ah_espip4_spec { |
472 | __be32 ip4src; | |
473 | __be32 ip4dst; | |
474 | __be32 spi; | |
475 | __u8 tos; | |
476 | }; | |
477 | ||
59089d8d | 478 | #define ETH_RX_NFC_IP4 1 |
59089d8d | 479 | |
e0355873 BH |
480 | /** |
481 | * struct ethtool_usrip4_spec - general flow specification for IPv4 | |
482 | * @ip4src: Source host | |
483 | * @ip4dst: Destination host | |
484 | * @l4_4_bytes: First 4 bytes of transport (layer 4) header | |
485 | * @tos: Type-of-service | |
486 | * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 | |
487 | * @proto: Transport protocol number; mask must be 0 | |
488 | */ | |
59089d8d SB |
489 | struct ethtool_usrip4_spec { |
490 | __be32 ip4src; | |
491 | __be32 ip4dst; | |
492 | __be32 l4_4_bytes; | |
493 | __u8 tos; | |
494 | __u8 ip_ver; | |
495 | __u8 proto; | |
496 | }; | |
497 | ||
127fe533 AD |
498 | union ethtool_flow_union { |
499 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
500 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
501 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
502 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
503 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
504 | struct ethtool_usrip4_spec usr_ip4_spec; | |
505 | struct ethhdr ether_spec; | |
506 | __u8 hdata[60]; | |
507 | }; | |
508 | ||
509 | struct ethtool_flow_ext { | |
510 | __be16 vlan_etype; | |
511 | __be16 vlan_tci; | |
512 | __be32 data[2]; | |
513 | }; | |
514 | ||
e0355873 | 515 | /** |
9927c893 | 516 | * struct ethtool_rx_flow_spec - classification rule for RX flows |
e0355873 BH |
517 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW |
518 | * @h_u: Flow fields to match (dependent on @flow_type) | |
127fe533 AD |
519 | * @h_ext: Additional fields to match |
520 | * @m_u: Masks for flow field bits to be matched | |
521 | * @m_ext: Masks for additional field bits to be matched | |
522 | * Note, all additional fields must be ignored unless @flow_type | |
523 | * includes the %FLOW_EXT flag. | |
e0355873 BH |
524 | * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC |
525 | * if packets should be discarded | |
434495c5 BH |
526 | * @location: Location of rule in the table. Locations must be |
527 | * numbered such that a flow matching multiple rules will be | |
528 | * classified according to the first (lowest numbered) rule. | |
e0355873 | 529 | */ |
59089d8d | 530 | struct ethtool_rx_flow_spec { |
0853ad66 | 531 | __u32 flow_type; |
127fe533 AD |
532 | union ethtool_flow_union h_u; |
533 | struct ethtool_flow_ext h_ext; | |
534 | union ethtool_flow_union m_u; | |
535 | struct ethtool_flow_ext m_ext; | |
59089d8d SB |
536 | __u64 ring_cookie; |
537 | __u32 location; | |
538 | }; | |
539 | ||
e0355873 BH |
540 | /** |
541 | * struct ethtool_rxnfc - command to get or set RX flow classification rules | |
542 | * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, | |
543 | * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, | |
544 | * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS | |
545 | * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW | |
546 | * @data: Command-dependent value | |
9927c893 | 547 | * @fs: Flow classification rule |
e0355873 | 548 | * @rule_cnt: Number of rules to be affected |
815c7db5 | 549 | * @rule_locs: Array of used rule locations |
e0355873 BH |
550 | * |
551 | * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating | |
552 | * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following | |
553 | * structure fields must not be used. | |
554 | * | |
555 | * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues | |
556 | * on return. | |
557 | * | |
558 | * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined | |
55664f32 BH |
559 | * rules on return. If @data is non-zero on return then it is the |
560 | * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the | |
561 | * driver supports any special location values. If that flag is not | |
562 | * set in @data then special location values should not be used. | |
e0355873 | 563 | * |
9927c893 BH |
564 | * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an |
565 | * existing rule on entry and @fs contains the rule on return. | |
e0355873 BH |
566 | * |
567 | * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the | |
568 | * user buffer for @rule_locs on entry. On return, @data is the size | |
473e64ee BH |
569 | * of the rule table, @rule_cnt is the number of defined rules, and |
570 | * @rule_locs contains the locations of the defined rules. Drivers | |
571 | * must use the second parameter to get_rxnfc() instead of @rule_locs. | |
e0355873 | 572 | * |
9927c893 | 573 | * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. |
55664f32 BH |
574 | * @fs.@location either specifies the location to use or is a special |
575 | * location value with %RX_CLS_LOC_SPECIAL flag set. On return, | |
576 | * @fs.@location is the actual rule location. | |
e0355873 | 577 | * |
9927c893 BH |
578 | * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an |
579 | * existing rule on entry. | |
55664f32 BH |
580 | * |
581 | * A driver supporting the special location values for | |
582 | * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused | |
583 | * location, and may remove a rule at a later location (lower | |
584 | * priority) that matches exactly the same set of flows. The special | |
585 | * values are: %RX_CLS_LOC_ANY, selecting any location; | |
586 | * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum | |
587 | * priority); and %RX_CLS_LOC_LAST, selecting the last suitable | |
588 | * location (minimum priority). Additional special values may be | |
589 | * defined in future and drivers must return -%EINVAL for any | |
590 | * unrecognised value. | |
e0355873 | 591 | */ |
59089d8d SB |
592 | struct ethtool_rxnfc { |
593 | __u32 cmd; | |
594 | __u32 flow_type; | |
59089d8d SB |
595 | __u64 data; |
596 | struct ethtool_rx_flow_spec fs; | |
597 | __u32 rule_cnt; | |
598 | __u32 rule_locs[0]; | |
0853ad66 SB |
599 | }; |
600 | ||
3a7da39d BH |
601 | #ifdef __KERNEL__ |
602 | #ifdef CONFIG_COMPAT | |
603 | ||
604 | struct compat_ethtool_rx_flow_spec { | |
605 | u32 flow_type; | |
127fe533 AD |
606 | union ethtool_flow_union h_u; |
607 | struct ethtool_flow_ext h_ext; | |
608 | union ethtool_flow_union m_u; | |
609 | struct ethtool_flow_ext m_ext; | |
3a7da39d BH |
610 | compat_u64 ring_cookie; |
611 | u32 location; | |
612 | }; | |
613 | ||
614 | struct compat_ethtool_rxnfc { | |
615 | u32 cmd; | |
616 | u32 flow_type; | |
617 | compat_u64 data; | |
618 | struct compat_ethtool_rx_flow_spec fs; | |
619 | u32 rule_cnt; | |
620 | u32 rule_locs[0]; | |
621 | }; | |
622 | ||
623 | #endif /* CONFIG_COMPAT */ | |
624 | #endif /* __KERNEL__ */ | |
625 | ||
e0355873 BH |
626 | /** |
627 | * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection | |
628 | * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR | |
278bc429 BH |
629 | * @size: On entry, the array size of the user buffer, which may be zero. |
630 | * On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware | |
631 | * indirection table. | |
e0355873 | 632 | * @ring_index: RX ring/queue index for each hash value |
278bc429 BH |
633 | * |
634 | * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size | |
635 | * should be returned. For %ETHTOOL_SRXFHINDIR, a @size of zero means | |
636 | * the table should be reset to default values. This last feature | |
637 | * is not supported by the original implementations. | |
e0355873 | 638 | */ |
a5b6ee29 BH |
639 | struct ethtool_rxfh_indir { |
640 | __u32 cmd; | |
a5b6ee29 | 641 | __u32 size; |
e0355873 | 642 | __u32 ring_index[0]; |
a5b6ee29 BH |
643 | }; |
644 | ||
e0355873 BH |
645 | /** |
646 | * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter | |
647 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
648 | * @h_u: Flow field values to match (dependent on @flow_type) | |
649 | * @m_u: Masks for flow field value bits to be ignored | |
650 | * @vlan_tag: VLAN tag to match | |
651 | * @vlan_tag_mask: Mask for VLAN tag bits to be ignored | |
652 | * @data: Driver-dependent data to match | |
653 | * @data_mask: Mask for driver-dependent data bits to be ignored | |
654 | * @action: RX ring/queue index to deliver to (non-negative) or other action | |
655 | * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) | |
656 | * | |
be2902da BH |
657 | * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where |
658 | * a field value and mask are both zero this is treated as if all mask | |
659 | * bits are set i.e. the field is ignored. | |
e0355873 | 660 | */ |
15682bc4 PWJ |
661 | struct ethtool_rx_ntuple_flow_spec { |
662 | __u32 flow_type; | |
663 | union { | |
664 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
665 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
666 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
667 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
668 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
15682bc4 | 669 | struct ethtool_usrip4_spec usr_ip4_spec; |
6099e3de | 670 | struct ethhdr ether_spec; |
e0de7c93 | 671 | __u8 hdata[72]; |
e0355873 | 672 | } h_u, m_u; |
15682bc4 PWJ |
673 | |
674 | __u16 vlan_tag; | |
675 | __u16 vlan_tag_mask; | |
e0355873 BH |
676 | __u64 data; |
677 | __u64 data_mask; | |
15682bc4 | 678 | |
15682bc4 | 679 | __s32 action; |
c22ab781 BH |
680 | #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ |
681 | #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ | |
15682bc4 PWJ |
682 | }; |
683 | ||
e0355873 | 684 | /** |
c22ab781 | 685 | * struct ethtool_rx_ntuple - command to set or clear RX flow filter |
e0355873 BH |
686 | * @cmd: Command number - %ETHTOOL_SRXNTUPLE |
687 | * @fs: Flow filter specification | |
688 | */ | |
15682bc4 PWJ |
689 | struct ethtool_rx_ntuple { |
690 | __u32 cmd; | |
691 | struct ethtool_rx_ntuple_flow_spec fs; | |
692 | }; | |
693 | ||
05c6a8d7 AK |
694 | #define ETHTOOL_FLASH_MAX_FILENAME 128 |
695 | enum ethtool_flash_op_type { | |
696 | ETHTOOL_FLASH_ALL_REGIONS = 0, | |
697 | }; | |
698 | ||
699 | /* for passing firmware flashing related parameters */ | |
700 | struct ethtool_flash { | |
701 | __u32 cmd; | |
702 | __u32 region; | |
703 | char data[ETHTOOL_FLASH_MAX_FILENAME]; | |
704 | }; | |
705 | ||
29dd54b7 AC |
706 | /** |
707 | * struct ethtool_dump - used for retrieving, setting device dump | |
708 | * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or | |
709 | * %ETHTOOL_SET_DUMP | |
710 | * @version: FW version of the dump, filled in by driver | |
711 | * @flag: driver dependent flag for dump setting, filled in by driver during | |
75928b1e M |
712 | * get and filled in by ethtool for set operation. |
713 | * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when | |
714 | * firmware dump is disabled. | |
29dd54b7 AC |
715 | * @len: length of dump data, used as the length of the user buffer on entry to |
716 | * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver | |
717 | * for %ETHTOOL_GET_DUMP_FLAG command | |
718 | * @data: data collected for get dump data operation | |
719 | */ | |
75928b1e M |
720 | |
721 | #define ETH_FW_DUMP_DISABLE 0 | |
722 | ||
29dd54b7 AC |
723 | struct ethtool_dump { |
724 | __u32 cmd; | |
725 | __u32 version; | |
726 | __u32 flag; | |
727 | __u32 len; | |
728 | __u8 data[0]; | |
729 | }; | |
730 | ||
5455c699 MM |
731 | /* for returning and changing feature sets */ |
732 | ||
733 | /** | |
734 | * struct ethtool_get_features_block - block with state of 32 features | |
735 | * @available: mask of changeable features | |
736 | * @requested: mask of features requested to be enabled if possible | |
737 | * @active: mask of currently enabled features | |
738 | * @never_changed: mask of features not changeable for any device | |
739 | */ | |
740 | struct ethtool_get_features_block { | |
741 | __u32 available; | |
742 | __u32 requested; | |
743 | __u32 active; | |
744 | __u32 never_changed; | |
745 | }; | |
746 | ||
747 | /** | |
748 | * struct ethtool_gfeatures - command to get state of device's features | |
749 | * @cmd: command number = %ETHTOOL_GFEATURES | |
750 | * @size: in: number of elements in the features[] array; | |
751 | * out: number of elements in features[] needed to hold all features | |
752 | * @features: state of features | |
753 | */ | |
754 | struct ethtool_gfeatures { | |
755 | __u32 cmd; | |
756 | __u32 size; | |
757 | struct ethtool_get_features_block features[0]; | |
758 | }; | |
759 | ||
760 | /** | |
761 | * struct ethtool_set_features_block - block with request for 32 features | |
762 | * @valid: mask of features to be changed | |
763 | * @requested: values of features to be changed | |
764 | */ | |
765 | struct ethtool_set_features_block { | |
766 | __u32 valid; | |
767 | __u32 requested; | |
768 | }; | |
769 | ||
770 | /** | |
771 | * struct ethtool_sfeatures - command to request change in device's features | |
772 | * @cmd: command number = %ETHTOOL_SFEATURES | |
773 | * @size: array size of the features[] array | |
774 | * @features: feature change masks | |
775 | */ | |
776 | struct ethtool_sfeatures { | |
777 | __u32 cmd; | |
778 | __u32 size; | |
779 | struct ethtool_set_features_block features[0]; | |
780 | }; | |
781 | ||
c8f3a8c3 RC |
782 | /** |
783 | * struct ethtool_ts_info - holds a device's timestamping and PHC association | |
784 | * @cmd: command number = %ETHTOOL_GET_TS_INFO | |
785 | * @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags | |
786 | * @phc_index: device index of the associated PHC, or -1 if there is none | |
787 | * @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values | |
788 | * @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values | |
789 | * | |
790 | * The bits in the 'tx_types' and 'rx_filters' fields correspond to | |
791 | * the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values, | |
792 | * respectively. For example, if the device supports HWTSTAMP_TX_ON, | |
793 | * then (1 << HWTSTAMP_TX_ON) in 'tx_types' will be set. | |
794 | */ | |
795 | struct ethtool_ts_info { | |
796 | __u32 cmd; | |
797 | __u32 so_timestamping; | |
798 | __s32 phc_index; | |
799 | __u32 tx_types; | |
800 | __u32 tx_reserved[3]; | |
801 | __u32 rx_filters; | |
802 | __u32 rx_reserved[3]; | |
803 | }; | |
804 | ||
5455c699 MM |
805 | /* |
806 | * %ETHTOOL_SFEATURES changes features present in features[].valid to the | |
807 | * values of corresponding bits in features[].requested. Bits in .requested | |
808 | * not set in .valid or not changeable are ignored. | |
809 | * | |
25985edc | 810 | * Returns %EINVAL when .valid contains undefined or never-changeable bits |
5455c699 MM |
811 | * or size is not equal to required number of features words (32-bit blocks). |
812 | * Returns >= 0 if request was completed; bits set in the value mean: | |
813 | * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not | |
814 | * changeable (not present in %ETHTOOL_GFEATURES' features[].available) | |
815 | * those bits were ignored. | |
816 | * %ETHTOOL_F_WISH - some or all changes requested were recorded but the | |
817 | * resulting state of bits masked by .valid is not equal to .requested. | |
818 | * Probably there are other device-specific constraints on some features | |
819 | * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered | |
820 | * here as though ignored bits were cleared. | |
39fc0ce5 MM |
821 | * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling |
822 | * compatibility functions. Requested offload state cannot be properly | |
823 | * managed by kernel. | |
5455c699 MM |
824 | * |
825 | * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of | |
826 | * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands | |
827 | * for ETH_SS_FEATURES string set. First entry in the table corresponds to least | |
828 | * significant bit in features[0] fields. Empty strings mark undefined features. | |
829 | */ | |
830 | enum ethtool_sfeatures_retval_bits { | |
831 | ETHTOOL_F_UNSUPPORTED__BIT, | |
832 | ETHTOOL_F_WISH__BIT, | |
39fc0ce5 | 833 | ETHTOOL_F_COMPAT__BIT, |
5455c699 MM |
834 | }; |
835 | ||
836 | #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) | |
837 | #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) | |
39fc0ce5 | 838 | #define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) |
5455c699 | 839 | |
c3ce7e20 DW |
840 | #ifdef __KERNEL__ |
841 | ||
a1467085 DM |
842 | #include <linux/rculist.h> |
843 | ||
4bc71cb9 JP |
844 | extern int __ethtool_get_settings(struct net_device *dev, |
845 | struct ethtool_cmd *cmd); | |
846 | ||
68f512f2 BH |
847 | /** |
848 | * enum ethtool_phys_id_state - indicator state for physical identification | |
849 | * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated | |
850 | * @ETHTOOL_ID_ACTIVE: Physical ID indicator should be activated | |
851 | * @ETHTOOL_ID_ON: LED should be turned on (used iff %ETHTOOL_ID_ACTIVE | |
852 | * is not supported) | |
853 | * @ETHTOOL_ID_OFF: LED should be turned off (used iff %ETHTOOL_ID_ACTIVE | |
854 | * is not supported) | |
855 | */ | |
856 | enum ethtool_phys_id_state { | |
857 | ETHTOOL_ID_INACTIVE, | |
858 | ETHTOOL_ID_ACTIVE, | |
859 | ETHTOOL_ID_ON, | |
860 | ETHTOOL_ID_OFF | |
861 | }; | |
862 | ||
1da177e4 LT |
863 | struct net_device; |
864 | ||
865 | /* Some generic methods drivers may use in their ethtool_ops */ | |
866 | u32 ethtool_op_get_link(struct net_device *dev); | |
02eacbd0 | 867 | int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti); |
1da177e4 | 868 | |
278bc429 BH |
869 | /** |
870 | * ethtool_rxfh_indir_default - get default value for RX flow hash indirection | |
871 | * @index: Index in RX flow hash indirection table | |
872 | * @n_rx_rings: Number of RX rings to use | |
873 | * | |
874 | * This function provides the default policy for RX flow hash indirection. | |
875 | */ | |
876 | static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) | |
877 | { | |
878 | return index % n_rx_rings; | |
879 | } | |
880 | ||
1da177e4 | 881 | /** |
8717d07b BH |
882 | * struct ethtool_ops - optional netdev operations |
883 | * @get_settings: Get various device settings including Ethernet link | |
8ae6daca DD |
884 | * settings. The @cmd parameter is expected to have been cleared |
885 | * before get_settings is called. Returns a negative error code or | |
886 | * zero. | |
8717d07b BH |
887 | * @set_settings: Set various device settings including Ethernet link |
888 | * settings. Returns a negative error code or zero. | |
889 | * @get_drvinfo: Report driver/device information. Should only set the | |
890 | * @driver, @version, @fw_version and @bus_info fields. If not | |
891 | * implemented, the @driver and @bus_info fields will be filled in | |
892 | * according to the netdev's parent device. | |
893 | * @get_regs_len: Get buffer length required for @get_regs | |
e20b5b61 BH |
894 | * @get_regs: Get device registers |
895 | * @get_wol: Report whether Wake-on-Lan is enabled | |
8717d07b BH |
896 | * @set_wol: Turn Wake-on-Lan on or off. Returns a negative error code |
897 | * or zero. | |
898 | * @get_msglevel: Report driver message level. This should be the value | |
899 | * of the @msg_enable field used by netif logging functions. | |
e20b5b61 | 900 | * @set_msglevel: Set driver message level |
8717d07b BH |
901 | * @nway_reset: Restart autonegotiation. Returns a negative error code |
902 | * or zero. | |
903 | * @get_link: Report whether physical link is up. Will only be called if | |
904 | * the netdev is up. Should usually be set to ethtool_op_get_link(), | |
905 | * which uses netif_carrier_ok(). | |
e20b5b61 | 906 | * @get_eeprom: Read data from the device EEPROM. |
1da177e4 LT |
907 | * Should fill in the magic field. Don't need to check len for zero |
908 | * or wraparound. Fill in the data argument with the eeprom values | |
909 | * from offset to offset + len. Update len to the amount read. | |
910 | * Returns an error or zero. | |
e20b5b61 | 911 | * @set_eeprom: Write data to the device EEPROM. |
1da177e4 LT |
912 | * Should validate the magic field. Don't need to check len for zero |
913 | * or wraparound. Update len to the amount written. Returns an error | |
914 | * or zero. | |
8717d07b BH |
915 | * @get_coalesce: Get interrupt coalescing parameters. Returns a negative |
916 | * error code or zero. | |
917 | * @set_coalesce: Set interrupt coalescing parameters. Returns a negative | |
918 | * error code or zero. | |
e20b5b61 | 919 | * @get_ringparam: Report ring sizes |
8717d07b | 920 | * @set_ringparam: Set ring sizes. Returns a negative error code or zero. |
e20b5b61 | 921 | * @get_pauseparam: Report pause parameters |
8717d07b BH |
922 | * @set_pauseparam: Set pause parameters. Returns a negative error code |
923 | * or zero. | |
e20b5b61 BH |
924 | * @self_test: Run specified self-tests |
925 | * @get_strings: Return a set of strings that describe the requested objects | |
68f512f2 BH |
926 | * @set_phys_id: Identify the physical devices, e.g. by flashing an LED |
927 | * attached to it. The implementation may update the indicator | |
928 | * asynchronously or synchronously, but in either case it must return | |
929 | * quickly. It is initially called with the argument %ETHTOOL_ID_ACTIVE, | |
fce55922 AB |
930 | * and must either activate asynchronous updates and return zero, return |
931 | * a negative error or return a positive frequency for synchronous | |
932 | * indication (e.g. 1 for one on/off cycle per second). If it returns | |
933 | * a frequency then it will be called again at intervals with the | |
68f512f2 BH |
934 | * argument %ETHTOOL_ID_ON or %ETHTOOL_ID_OFF and should set the state of |
935 | * the indicator accordingly. Finally, it is called with the argument | |
936 | * %ETHTOOL_ID_INACTIVE and must deactivate the indicator. Returns a | |
937 | * negative error code or zero. | |
8717d07b BH |
938 | * @get_ethtool_stats: Return extended statistics about the device. |
939 | * This is only useful if the device maintains statistics not | |
940 | * included in &struct rtnl_link_stats64. | |
941 | * @begin: Function to be called before any other operation. Returns a | |
942 | * negative error code or zero. | |
943 | * @complete: Function to be called after any other operation except | |
944 | * @begin. Will be called even if the other operation failed. | |
8717d07b BH |
945 | * @get_priv_flags: Report driver-specific feature flags. |
946 | * @set_priv_flags: Set driver-specific feature flags. Returns a negative | |
947 | * error code or zero. | |
948 | * @get_sset_count: Get number of strings that @get_strings will write. | |
949 | * @get_rxnfc: Get RX flow classification rules. Returns a negative | |
950 | * error code or zero. | |
951 | * @set_rxnfc: Set RX flow classification rules. Returns a negative | |
952 | * error code or zero. | |
953 | * @flash_device: Write a firmware image to device's flash memory. | |
954 | * Returns a negative error code or zero. | |
955 | * @reset: Reset (part of) the device, as specified by a bitmask of | |
956 | * flags from &enum ethtool_reset_flags. Returns a negative | |
957 | * error code or zero. | |
7850f63f BH |
958 | * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table. |
959 | * Returns zero if not supported for this specific device. | |
8717d07b | 960 | * @get_rxfh_indir: Get the contents of the RX flow hash indirection table. |
7850f63f | 961 | * Will not be called if @get_rxfh_indir_size returns zero. |
8717d07b BH |
962 | * Returns a negative error code or zero. |
963 | * @set_rxfh_indir: Set the contents of the RX flow hash indirection table. | |
7850f63f | 964 | * Will not be called if @get_rxfh_indir_size returns zero. |
8717d07b | 965 | * Returns a negative error code or zero. |
8b5933c3 | 966 | * @get_channels: Get number of channels. |
967 | * @set_channels: Set number of channels. Returns a negative error code or | |
968 | * zero. | |
29dd54b7 AC |
969 | * @get_dump_flag: Get dump flag indicating current dump length, version, |
970 | * and flag of the device. | |
971 | * @get_dump_data: Get dump data. | |
972 | * @set_dump: Set dump specific flags to the device. | |
c8f3a8c3 RC |
973 | * @get_ts_info: Get the time stamping and PTP hardware clock capabilities. |
974 | * Drivers supporting transmit time stamps in software should set this to | |
975 | * ethtool_op_get_ts_info(). | |
41c3cb6d SH |
976 | * @get_module_info: Get the size and type of the eeprom contained within |
977 | * a plug-in module. | |
978 | * @get_module_eeprom: Get the eeprom information from the plug-in module | |
80f12ecc YM |
979 | * @get_eee: Get Energy-Efficient (EEE) supported and status. |
980 | * @set_eee: Set EEE status (enable/disable) as well as LPI timers. | |
8717d07b BH |
981 | * |
982 | * All operations are optional (i.e. the function pointer may be set | |
983 | * to %NULL) and callers must take this into account. Callers must | |
b4f79e5c | 984 | * hold the RTNL lock. |
8717d07b BH |
985 | * |
986 | * See the structures used by these operations for further documentation. | |
987 | * | |
988 | * See &struct net_device and &struct net_device_ops for documentation | |
989 | * of the generic netdev features interface. | |
1da177e4 LT |
990 | */ |
991 | struct ethtool_ops { | |
992 | int (*get_settings)(struct net_device *, struct ethtool_cmd *); | |
993 | int (*set_settings)(struct net_device *, struct ethtool_cmd *); | |
994 | void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); | |
995 | int (*get_regs_len)(struct net_device *); | |
996 | void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); | |
997 | void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); | |
998 | int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); | |
999 | u32 (*get_msglevel)(struct net_device *); | |
1000 | void (*set_msglevel)(struct net_device *, u32); | |
1001 | int (*nway_reset)(struct net_device *); | |
1002 | u32 (*get_link)(struct net_device *); | |
1003 | int (*get_eeprom_len)(struct net_device *); | |
97f8aefb | 1004 | int (*get_eeprom)(struct net_device *, |
1005 | struct ethtool_eeprom *, u8 *); | |
1006 | int (*set_eeprom)(struct net_device *, | |
1007 | struct ethtool_eeprom *, u8 *); | |
1da177e4 LT |
1008 | int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); |
1009 | int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); | |
97f8aefb | 1010 | void (*get_ringparam)(struct net_device *, |
1011 | struct ethtool_ringparam *); | |
1012 | int (*set_ringparam)(struct net_device *, | |
1013 | struct ethtool_ringparam *); | |
1014 | void (*get_pauseparam)(struct net_device *, | |
1015 | struct ethtool_pauseparam*); | |
1016 | int (*set_pauseparam)(struct net_device *, | |
1017 | struct ethtool_pauseparam*); | |
1da177e4 LT |
1018 | void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); |
1019 | void (*get_strings)(struct net_device *, u32 stringset, u8 *); | |
68f512f2 | 1020 | int (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state); |
97f8aefb | 1021 | void (*get_ethtool_stats)(struct net_device *, |
1022 | struct ethtool_stats *, u64 *); | |
1da177e4 LT |
1023 | int (*begin)(struct net_device *); |
1024 | void (*complete)(struct net_device *); | |
97f8aefb | 1025 | u32 (*get_priv_flags)(struct net_device *); |
1026 | int (*set_priv_flags)(struct net_device *, u32); | |
ff03d49f | 1027 | int (*get_sset_count)(struct net_device *, int); |
97f8aefb | 1028 | int (*get_rxnfc)(struct net_device *, |
815c7db5 | 1029 | struct ethtool_rxnfc *, u32 *rule_locs); |
59089d8d | 1030 | int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); |
97f8aefb | 1031 | int (*flash_device)(struct net_device *, struct ethtool_flash *); |
d73d3a8c | 1032 | int (*reset)(struct net_device *, u32 *); |
7850f63f BH |
1033 | u32 (*get_rxfh_indir_size)(struct net_device *); |
1034 | int (*get_rxfh_indir)(struct net_device *, u32 *); | |
1035 | int (*set_rxfh_indir)(struct net_device *, const u32 *); | |
8b5933c3 | 1036 | void (*get_channels)(struct net_device *, struct ethtool_channels *); |
1037 | int (*set_channels)(struct net_device *, struct ethtool_channels *); | |
29dd54b7 AC |
1038 | int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); |
1039 | int (*get_dump_data)(struct net_device *, | |
1040 | struct ethtool_dump *, void *); | |
1041 | int (*set_dump)(struct net_device *, struct ethtool_dump *); | |
c8f3a8c3 | 1042 | int (*get_ts_info)(struct net_device *, struct ethtool_ts_info *); |
41c3cb6d SH |
1043 | int (*get_module_info)(struct net_device *, |
1044 | struct ethtool_modinfo *); | |
1045 | int (*get_module_eeprom)(struct net_device *, | |
1046 | struct ethtool_eeprom *, u8 *); | |
80f12ecc YM |
1047 | int (*get_eee)(struct net_device *, struct ethtool_eee *); |
1048 | int (*set_eee)(struct net_device *, struct ethtool_eee *); | |
41c3cb6d | 1049 | |
8b5933c3 | 1050 | |
1da177e4 | 1051 | }; |
c3ce7e20 | 1052 | #endif /* __KERNEL__ */ |
1da177e4 LT |
1053 | |
1054 | /* CMDs currently supported */ | |
1055 | #define ETHTOOL_GSET 0x00000001 /* Get settings. */ | |
1056 | #define ETHTOOL_SSET 0x00000002 /* Set settings. */ | |
1057 | #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ | |
1058 | #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ | |
1059 | #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ | |
1060 | #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ | |
1be3b5fe BH |
1061 | #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ |
1062 | #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ | |
1da177e4 | 1063 | #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ |
e596e6e4 BH |
1064 | /* Get link status for host, i.e. whether the interface *and* the |
1065 | * physical port (if there is one) are up (ethtool_value). */ | |
1066 | #define ETHTOOL_GLINK 0x0000000a | |
1be3b5fe BH |
1067 | #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ |
1068 | #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ | |
1da177e4 LT |
1069 | #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ |
1070 | #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ | |
1071 | #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ | |
1072 | #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ | |
1073 | #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ | |
1074 | #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ | |
1be3b5fe BH |
1075 | #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ |
1076 | #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ | |
1077 | #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ | |
1078 | #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ | |
1da177e4 LT |
1079 | #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable |
1080 | * (ethtool_value) */ | |
1081 | #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable | |
1082 | * (ethtool_value). */ | |
1083 | #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ | |
1084 | #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ | |
1be3b5fe | 1085 | #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ |
1da177e4 LT |
1086 | #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ |
1087 | #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ | |
1088 | #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ | |
a6f9a705 | 1089 | #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ |
e89e9cf5 AR |
1090 | #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ |
1091 | #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ | |
37c3185a HX |
1092 | #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ |
1093 | #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ | |
3ae7c0b2 JG |
1094 | #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ |
1095 | #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ | |
1be3b5fe BH |
1096 | #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ |
1097 | #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ | |
1da177e4 | 1098 | |
97f8aefb | 1099 | #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ |
1100 | #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ | |
b240a0e5 HX |
1101 | #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ |
1102 | #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ | |
97f8aefb | 1103 | #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ |
1104 | #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ | |
1105 | #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ | |
1106 | #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ | |
1107 | #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ | |
1108 | #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ | |
1109 | #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ | |
1110 | #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ | |
1111 | #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ | |
bff55273 | 1112 | #define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ |
97f8aefb | 1113 | #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ |
a5b6ee29 BH |
1114 | #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ |
1115 | #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ | |
15682bc4 | 1116 | |
5455c699 MM |
1117 | #define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */ |
1118 | #define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ | |
8b5933c3 | 1119 | #define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ |
1120 | #define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ | |
29dd54b7 AC |
1121 | #define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ |
1122 | #define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ | |
1123 | #define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ | |
c8f3a8c3 | 1124 | #define ETHTOOL_GET_TS_INFO 0x00000041 /* Get time stamping and PHC info */ |
41c3cb6d SH |
1125 | #define ETHTOOL_GMODULEINFO 0x00000042 /* Get plug-in module information */ |
1126 | #define ETHTOOL_GMODULEEEPROM 0x00000043 /* Get plug-in module eeprom */ | |
80f12ecc YM |
1127 | #define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */ |
1128 | #define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */ | |
5455c699 | 1129 | |
1da177e4 LT |
1130 | /* compatibility with older code */ |
1131 | #define SPARC_ETH_GSET ETHTOOL_GSET | |
1132 | #define SPARC_ETH_SSET ETHTOOL_SSET | |
1133 | ||
1134 | /* Indicates what features are supported by the interface. */ | |
1135 | #define SUPPORTED_10baseT_Half (1 << 0) | |
1136 | #define SUPPORTED_10baseT_Full (1 << 1) | |
1be3b5fe BH |
1137 | #define SUPPORTED_100baseT_Half (1 << 2) |
1138 | #define SUPPORTED_100baseT_Full (1 << 3) | |
1da177e4 LT |
1139 | #define SUPPORTED_1000baseT_Half (1 << 4) |
1140 | #define SUPPORTED_1000baseT_Full (1 << 5) | |
1141 | #define SUPPORTED_Autoneg (1 << 6) | |
1142 | #define SUPPORTED_TP (1 << 7) | |
1143 | #define SUPPORTED_AUI (1 << 8) | |
1144 | #define SUPPORTED_MII (1 << 9) | |
1be3b5fe | 1145 | #define SUPPORTED_FIBRE (1 << 10) |
1da177e4 LT |
1146 | #define SUPPORTED_BNC (1 << 11) |
1147 | #define SUPPORTED_10000baseT_Full (1 << 12) | |
1be3b5fe | 1148 | #define SUPPORTED_Pause (1 << 13) |
00db8189 | 1149 | #define SUPPORTED_Asym_Pause (1 << 14) |
427c2196 | 1150 | #define SUPPORTED_2500baseX_Full (1 << 15) |
894b19a6 BH |
1151 | #define SUPPORTED_Backplane (1 << 16) |
1152 | #define SUPPORTED_1000baseKX_Full (1 << 17) | |
1153 | #define SUPPORTED_10000baseKX4_Full (1 << 18) | |
1154 | #define SUPPORTED_10000baseKR_Full (1 << 19) | |
1155 | #define SUPPORTED_10000baseR_FEC (1 << 20) | |
57cc71bc YR |
1156 | #define SUPPORTED_20000baseMLD2_Full (1 << 21) |
1157 | #define SUPPORTED_20000baseKR2_Full (1 << 22) | |
e440cf2c | 1158 | #define SUPPORTED_40000baseKR4_Full (1 << 23) |
1159 | #define SUPPORTED_40000baseCR4_Full (1 << 24) | |
1160 | #define SUPPORTED_40000baseSR4_Full (1 << 25) | |
1161 | #define SUPPORTED_40000baseLR4_Full (1 << 26) | |
1da177e4 LT |
1162 | |
1163 | /* Indicates what features are advertised by the interface. */ | |
1be3b5fe BH |
1164 | #define ADVERTISED_10baseT_Half (1 << 0) |
1165 | #define ADVERTISED_10baseT_Full (1 << 1) | |
1da177e4 LT |
1166 | #define ADVERTISED_100baseT_Half (1 << 2) |
1167 | #define ADVERTISED_100baseT_Full (1 << 3) | |
1168 | #define ADVERTISED_1000baseT_Half (1 << 4) | |
1169 | #define ADVERTISED_1000baseT_Full (1 << 5) | |
1170 | #define ADVERTISED_Autoneg (1 << 6) | |
1171 | #define ADVERTISED_TP (1 << 7) | |
1172 | #define ADVERTISED_AUI (1 << 8) | |
1173 | #define ADVERTISED_MII (1 << 9) | |
1174 | #define ADVERTISED_FIBRE (1 << 10) | |
1175 | #define ADVERTISED_BNC (1 << 11) | |
1176 | #define ADVERTISED_10000baseT_Full (1 << 12) | |
00db8189 AF |
1177 | #define ADVERTISED_Pause (1 << 13) |
1178 | #define ADVERTISED_Asym_Pause (1 << 14) | |
427c2196 | 1179 | #define ADVERTISED_2500baseX_Full (1 << 15) |
894b19a6 BH |
1180 | #define ADVERTISED_Backplane (1 << 16) |
1181 | #define ADVERTISED_1000baseKX_Full (1 << 17) | |
1182 | #define ADVERTISED_10000baseKX4_Full (1 << 18) | |
1183 | #define ADVERTISED_10000baseKR_Full (1 << 19) | |
1184 | #define ADVERTISED_10000baseR_FEC (1 << 20) | |
57cc71bc YR |
1185 | #define ADVERTISED_20000baseMLD2_Full (1 << 21) |
1186 | #define ADVERTISED_20000baseKR2_Full (1 << 22) | |
e440cf2c | 1187 | #define ADVERTISED_40000baseKR4_Full (1 << 23) |
1188 | #define ADVERTISED_40000baseCR4_Full (1 << 24) | |
1189 | #define ADVERTISED_40000baseSR4_Full (1 << 25) | |
1190 | #define ADVERTISED_40000baseLR4_Full (1 << 26) | |
1da177e4 LT |
1191 | |
1192 | /* The following are all involved in forcing a particular link | |
1193 | * mode for the device for setting things. When getting the | |
1194 | * devices settings, these indicate the current mode and whether | |
b4c8cc88 | 1195 | * it was forced up into this mode or autonegotiated. |
1da177e4 LT |
1196 | */ |
1197 | ||
5b0c76ad | 1198 | /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ |
1da177e4 LT |
1199 | #define SPEED_10 10 |
1200 | #define SPEED_100 100 | |
1201 | #define SPEED_1000 1000 | |
5b0c76ad | 1202 | #define SPEED_2500 2500 |
1da177e4 | 1203 | #define SPEED_10000 10000 |
589665f5 | 1204 | #define SPEED_UNKNOWN -1 |
1da177e4 LT |
1205 | |
1206 | /* Duplex, half or full. */ | |
1207 | #define DUPLEX_HALF 0x00 | |
1208 | #define DUPLEX_FULL 0x01 | |
589665f5 | 1209 | #define DUPLEX_UNKNOWN 0xff |
1da177e4 LT |
1210 | |
1211 | /* Which connector port. */ | |
1be3b5fe | 1212 | #define PORT_TP 0x00 |
1da177e4 LT |
1213 | #define PORT_AUI 0x01 |
1214 | #define PORT_MII 0x02 | |
1215 | #define PORT_FIBRE 0x03 | |
1216 | #define PORT_BNC 0x04 | |
1be3b5fe | 1217 | #define PORT_DA 0x05 |
5789d290 | 1218 | #define PORT_NONE 0xef |
0821c717 | 1219 | #define PORT_OTHER 0xff |
1da177e4 LT |
1220 | |
1221 | /* Which transceiver to use. */ | |
1222 | #define XCVR_INTERNAL 0x00 | |
1223 | #define XCVR_EXTERNAL 0x01 | |
1224 | #define XCVR_DUMMY1 0x02 | |
1225 | #define XCVR_DUMMY2 0x03 | |
1226 | #define XCVR_DUMMY3 0x04 | |
1227 | ||
1228 | /* Enable or disable autonegotiation. If this is set to enable, | |
1229 | * the forced link modes above are completely ignored. | |
1230 | */ | |
1be3b5fe | 1231 | #define AUTONEG_DISABLE 0x00 |
1da177e4 LT |
1232 | #define AUTONEG_ENABLE 0x01 |
1233 | ||
6f6bbc18 JB |
1234 | /* MDI or MDI-X status/control - if MDI/MDI_X/AUTO is set then |
1235 | * the driver is required to renegotiate link | |
1236 | */ | |
1237 | #define ETH_TP_MDI_INVALID 0x00 /* status: unknown; control: unsupported */ | |
1238 | #define ETH_TP_MDI 0x01 /* status: MDI; control: force MDI */ | |
1239 | #define ETH_TP_MDI_X 0x02 /* status: MDI-X; control: force MDI-X */ | |
1240 | #define ETH_TP_MDI_AUTO 0x03 /* control: auto-select */ | |
18760f1e | 1241 | |
1da177e4 LT |
1242 | /* Wake-On-Lan options. */ |
1243 | #define WAKE_PHY (1 << 0) | |
1244 | #define WAKE_UCAST (1 << 1) | |
1245 | #define WAKE_MCAST (1 << 2) | |
1246 | #define WAKE_BCAST (1 << 3) | |
1247 | #define WAKE_ARP (1 << 4) | |
1248 | #define WAKE_MAGIC (1 << 5) | |
1249 | #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ | |
1250 | ||
6099e3de | 1251 | /* L2-L4 network traffic flow types */ |
07af7a2b BH |
1252 | #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ |
1253 | #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ | |
1254 | #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ | |
1255 | #define AH_ESP_V4_FLOW 0x04 /* hash only */ | |
1256 | #define TCP_V6_FLOW 0x05 /* hash only */ | |
1257 | #define UDP_V6_FLOW 0x06 /* hash only */ | |
1258 | #define SCTP_V6_FLOW 0x07 /* hash only */ | |
1259 | #define AH_ESP_V6_FLOW 0x08 /* hash only */ | |
1260 | #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ | |
1261 | #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ | |
1262 | #define AH_V6_FLOW 0x0b /* hash only */ | |
1263 | #define ESP_V6_FLOW 0x0c /* hash only */ | |
1264 | #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ | |
1265 | #define IPV4_FLOW 0x10 /* hash only */ | |
1266 | #define IPV6_FLOW 0x11 /* hash only */ | |
6099e3de | 1267 | #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ |
127fe533 AD |
1268 | /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ |
1269 | #define FLOW_EXT 0x80000000 | |
0853ad66 SB |
1270 | |
1271 | /* L3-L4 network traffic flow hash options */ | |
0853ad66 SB |
1272 | #define RXH_L2DA (1 << 1) |
1273 | #define RXH_VLAN (1 << 2) | |
1274 | #define RXH_L3_PROTO (1 << 3) | |
1275 | #define RXH_IP_SRC (1 << 4) | |
1276 | #define RXH_IP_DST (1 << 5) | |
1277 | #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ | |
1278 | #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ | |
1279 | #define RXH_DISCARD (1 << 31) | |
1280 | ||
59089d8d | 1281 | #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL |
0853ad66 | 1282 | |
55664f32 BH |
1283 | /* Special RX classification rule insert location values */ |
1284 | #define RX_CLS_LOC_SPECIAL 0x80000000 /* flag */ | |
1285 | #define RX_CLS_LOC_ANY 0xffffffff | |
1286 | #define RX_CLS_LOC_FIRST 0xfffffffe | |
1287 | #define RX_CLS_LOC_LAST 0xfffffffd | |
1288 | ||
41c3cb6d SH |
1289 | /* EEPROM Standards for plug in modules */ |
1290 | #define ETH_MODULE_SFF_8079 0x1 | |
1291 | #define ETH_MODULE_SFF_8079_LEN 256 | |
1292 | #define ETH_MODULE_SFF_8472 0x2 | |
1293 | #define ETH_MODULE_SFF_8472_LEN 512 | |
1294 | ||
d73d3a8c BH |
1295 | /* Reset flags */ |
1296 | /* The reset() operation must clear the flags for the components which | |
1297 | * were actually reset. On successful return, the flags indicate the | |
1298 | * components which were not reset, either because they do not exist | |
1299 | * in the hardware or because they cannot be reset independently. The | |
1300 | * driver must never reset any components that were not requested. | |
1301 | */ | |
1302 | enum ethtool_reset_flags { | |
1303 | /* These flags represent components dedicated to the interface | |
1304 | * the command is addressed to. Shift any flag left by | |
1305 | * ETH_RESET_SHARED_SHIFT to reset a shared component of the | |
1306 | * same type. | |
1307 | */ | |
1308 | ETH_RESET_MGMT = 1 << 0, /* Management processor */ | |
1309 | ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ | |
1310 | ETH_RESET_DMA = 1 << 2, /* DMA engine */ | |
1311 | ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ | |
1312 | ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ | |
1313 | ETH_RESET_MAC = 1 << 5, /* Media access controller */ | |
1314 | ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ | |
1315 | ETH_RESET_RAM = 1 << 7, /* RAM shared between | |
1316 | * multiple components */ | |
1317 | ||
1318 | ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to | |
1319 | * this interface */ | |
1320 | ETH_RESET_ALL = 0xffffffff, /* All components used by this | |
1321 | * interface, even if shared */ | |
1322 | }; | |
1323 | #define ETH_RESET_SHARED_SHIFT 16 | |
1324 | ||
1da177e4 | 1325 | #endif /* _LINUX_ETHTOOL_H */ |