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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 */ | |
33 | __u8 phy_address; | |
34 | __u8 transceiver; /* Which transceiver to use */ | |
35 | __u8 autoneg; /* Enable or disable autonegotiation */ | |
0c09c1a4 | 36 | __u8 mdio_support; |
c3ce7e20 DW |
37 | __u32 maxtxpkt; /* Tx pkts before generating tx int */ |
38 | __u32 maxrxpkt; /* Rx pkts before generating rx int */ | |
36504605 DD |
39 | __u16 speed_hi; /* The forced speed (upper |
40 | * bits) in Mbps. Please use | |
41 | * ethtool_cmd_speed()/_set() to | |
42 | * access it */ | |
18760f1e CL |
43 | __u8 eth_tp_mdix; |
44 | __u8 reserved2; | |
0c09c1a4 BH |
45 | __u32 lp_advertising; /* Features the link partner advertises */ |
46 | __u32 reserved[2]; | |
1da177e4 LT |
47 | }; |
48 | ||
b11f8d8c | 49 | static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, |
36504605 | 50 | __u32 speed) |
b11f8d8c BP |
51 | { |
52 | ||
53 | ep->speed = (__u16)speed; | |
54 | ep->speed_hi = (__u16)(speed >> 16); | |
55 | } | |
56 | ||
36504605 | 57 | static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) |
b11f8d8c BP |
58 | { |
59 | return (ep->speed_hi << 16) | ep->speed; | |
60 | } | |
61 | ||
141518c9 | 62 | #define ETHTOOL_FWVERS_LEN 32 |
1da177e4 LT |
63 | #define ETHTOOL_BUSINFO_LEN 32 |
64 | /* these strings are set to whatever the driver author decides... */ | |
65 | struct ethtool_drvinfo { | |
c3ce7e20 | 66 | __u32 cmd; |
1da177e4 LT |
67 | char driver[32]; /* driver short name, "tulip", "eepro100" */ |
68 | char version[32]; /* driver version string */ | |
141518c9 | 69 | char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ |
1da177e4 LT |
70 | char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ |
71 | /* For PCI devices, use pci_name(pci_dev). */ | |
72 | char reserved1[32]; | |
339bf024 | 73 | char reserved2[12]; |
d17792eb JG |
74 | /* |
75 | * Some struct members below are filled in | |
76 | * using ops->get_sset_count(). Obtaining | |
77 | * this info from ethtool_drvinfo is now | |
78 | * deprecated; Use ETHTOOL_GSSET_INFO | |
79 | * instead. | |
80 | */ | |
339bf024 | 81 | __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ |
c3ce7e20 DW |
82 | __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ |
83 | __u32 testinfo_len; | |
84 | __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ | |
85 | __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ | |
1da177e4 LT |
86 | }; |
87 | ||
88 | #define SOPASS_MAX 6 | |
89 | /* wake-on-lan settings */ | |
90 | struct ethtool_wolinfo { | |
c3ce7e20 DW |
91 | __u32 cmd; |
92 | __u32 supported; | |
93 | __u32 wolopts; | |
94 | __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ | |
1da177e4 LT |
95 | }; |
96 | ||
97 | /* for passing single values */ | |
98 | struct ethtool_value { | |
c3ce7e20 DW |
99 | __u32 cmd; |
100 | __u32 data; | |
1da177e4 LT |
101 | }; |
102 | ||
103 | /* for passing big chunks of data */ | |
104 | struct ethtool_regs { | |
c3ce7e20 DW |
105 | __u32 cmd; |
106 | __u32 version; /* driver-specific, indicates different chips/revs */ | |
107 | __u32 len; /* bytes */ | |
108 | __u8 data[0]; | |
1da177e4 LT |
109 | }; |
110 | ||
111 | /* for passing EEPROM chunks */ | |
112 | struct ethtool_eeprom { | |
c3ce7e20 DW |
113 | __u32 cmd; |
114 | __u32 magic; | |
115 | __u32 offset; /* in bytes */ | |
116 | __u32 len; /* in bytes */ | |
117 | __u8 data[0]; | |
1da177e4 LT |
118 | }; |
119 | ||
120 | /* for configuring coalescing parameters of chip */ | |
121 | struct ethtool_coalesce { | |
c3ce7e20 | 122 | __u32 cmd; /* ETHTOOL_{G,S}COALESCE */ |
1da177e4 LT |
123 | |
124 | /* How many usecs to delay an RX interrupt after | |
125 | * a packet arrives. If 0, only rx_max_coalesced_frames | |
126 | * is used. | |
127 | */ | |
c3ce7e20 | 128 | __u32 rx_coalesce_usecs; |
1da177e4 LT |
129 | |
130 | /* How many packets to delay an RX interrupt after | |
131 | * a packet arrives. If 0, only rx_coalesce_usecs is | |
132 | * used. It is illegal to set both usecs and max frames | |
133 | * to zero as this would cause RX interrupts to never be | |
134 | * generated. | |
135 | */ | |
c3ce7e20 | 136 | __u32 rx_max_coalesced_frames; |
1da177e4 LT |
137 | |
138 | /* Same as above two parameters, except that these values | |
139 | * apply while an IRQ is being serviced by the host. Not | |
140 | * all cards support this feature and the values are ignored | |
141 | * in that case. | |
142 | */ | |
c3ce7e20 DW |
143 | __u32 rx_coalesce_usecs_irq; |
144 | __u32 rx_max_coalesced_frames_irq; | |
1da177e4 LT |
145 | |
146 | /* How many usecs to delay a TX interrupt after | |
147 | * a packet is sent. If 0, only tx_max_coalesced_frames | |
148 | * is used. | |
149 | */ | |
c3ce7e20 | 150 | __u32 tx_coalesce_usecs; |
1da177e4 LT |
151 | |
152 | /* How many packets to delay a TX interrupt after | |
153 | * a packet is sent. If 0, only tx_coalesce_usecs is | |
154 | * used. It is illegal to set both usecs and max frames | |
155 | * to zero as this would cause TX interrupts to never be | |
156 | * generated. | |
157 | */ | |
c3ce7e20 | 158 | __u32 tx_max_coalesced_frames; |
1da177e4 LT |
159 | |
160 | /* Same as above two parameters, except that these values | |
161 | * apply while an IRQ is being serviced by the host. Not | |
162 | * all cards support this feature and the values are ignored | |
163 | * in that case. | |
164 | */ | |
c3ce7e20 DW |
165 | __u32 tx_coalesce_usecs_irq; |
166 | __u32 tx_max_coalesced_frames_irq; | |
1da177e4 LT |
167 | |
168 | /* How many usecs to delay in-memory statistics | |
169 | * block updates. Some drivers do not have an in-memory | |
170 | * statistic block, and in such cases this value is ignored. | |
171 | * This value must not be zero. | |
172 | */ | |
c3ce7e20 | 173 | __u32 stats_block_coalesce_usecs; |
1da177e4 LT |
174 | |
175 | /* Adaptive RX/TX coalescing is an algorithm implemented by | |
176 | * some drivers to improve latency under low packet rates and | |
177 | * improve throughput under high packet rates. Some drivers | |
178 | * only implement one of RX or TX adaptive coalescing. Anything | |
179 | * not implemented by the driver causes these values to be | |
180 | * silently ignored. | |
181 | */ | |
c3ce7e20 DW |
182 | __u32 use_adaptive_rx_coalesce; |
183 | __u32 use_adaptive_tx_coalesce; | |
1da177e4 LT |
184 | |
185 | /* When the packet rate (measured in packets per second) | |
186 | * is below pkt_rate_low, the {rx,tx}_*_low parameters are | |
187 | * used. | |
188 | */ | |
c3ce7e20 DW |
189 | __u32 pkt_rate_low; |
190 | __u32 rx_coalesce_usecs_low; | |
191 | __u32 rx_max_coalesced_frames_low; | |
192 | __u32 tx_coalesce_usecs_low; | |
193 | __u32 tx_max_coalesced_frames_low; | |
1da177e4 LT |
194 | |
195 | /* When the packet rate is below pkt_rate_high but above | |
196 | * pkt_rate_low (both measured in packets per second) the | |
197 | * normal {rx,tx}_* coalescing parameters are used. | |
198 | */ | |
199 | ||
200 | /* When the packet rate is (measured in packets per second) | |
201 | * is above pkt_rate_high, the {rx,tx}_*_high parameters are | |
202 | * used. | |
203 | */ | |
c3ce7e20 DW |
204 | __u32 pkt_rate_high; |
205 | __u32 rx_coalesce_usecs_high; | |
206 | __u32 rx_max_coalesced_frames_high; | |
207 | __u32 tx_coalesce_usecs_high; | |
208 | __u32 tx_max_coalesced_frames_high; | |
1da177e4 LT |
209 | |
210 | /* How often to do adaptive coalescing packet rate sampling, | |
211 | * measured in seconds. Must not be zero. | |
212 | */ | |
c3ce7e20 | 213 | __u32 rate_sample_interval; |
1da177e4 LT |
214 | }; |
215 | ||
216 | /* for configuring RX/TX ring parameters */ | |
217 | struct ethtool_ringparam { | |
c3ce7e20 | 218 | __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ |
1da177e4 LT |
219 | |
220 | /* Read only attributes. These indicate the maximum number | |
221 | * of pending RX/TX ring entries the driver will allow the | |
222 | * user to set. | |
223 | */ | |
c3ce7e20 DW |
224 | __u32 rx_max_pending; |
225 | __u32 rx_mini_max_pending; | |
226 | __u32 rx_jumbo_max_pending; | |
227 | __u32 tx_max_pending; | |
1da177e4 LT |
228 | |
229 | /* Values changeable by the user. The valid values are | |
230 | * in the range 1 to the "*_max_pending" counterpart above. | |
231 | */ | |
c3ce7e20 DW |
232 | __u32 rx_pending; |
233 | __u32 rx_mini_pending; | |
234 | __u32 rx_jumbo_pending; | |
235 | __u32 tx_pending; | |
1da177e4 LT |
236 | }; |
237 | ||
8b5933c3 | 238 | /** |
239 | * struct ethtool_channels - configuring number of network channel | |
240 | * @cmd: ETHTOOL_{G,S}CHANNELS | |
241 | * @max_rx: Read only. Maximum number of receive channel the driver support. | |
242 | * @max_tx: Read only. Maximum number of transmit channel the driver support. | |
243 | * @max_other: Read only. Maximum number of other channel the driver support. | |
244 | * @max_combined: Read only. Maximum number of combined channel the driver | |
245 | * support. Set of queues RX, TX or other. | |
246 | * @rx_count: Valid values are in the range 1 to the max_rx. | |
247 | * @tx_count: Valid values are in the range 1 to the max_tx. | |
248 | * @other_count: Valid values are in the range 1 to the max_other. | |
249 | * @combined_count: Valid values are in the range 1 to the max_combined. | |
250 | * | |
251 | * This can be used to configure RX, TX and other channels. | |
252 | */ | |
253 | ||
254 | struct ethtool_channels { | |
255 | __u32 cmd; | |
256 | __u32 max_rx; | |
257 | __u32 max_tx; | |
258 | __u32 max_other; | |
259 | __u32 max_combined; | |
260 | __u32 rx_count; | |
261 | __u32 tx_count; | |
262 | __u32 other_count; | |
263 | __u32 combined_count; | |
264 | }; | |
265 | ||
1da177e4 LT |
266 | /* for configuring link flow control parameters */ |
267 | struct ethtool_pauseparam { | |
c3ce7e20 | 268 | __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ |
1da177e4 LT |
269 | |
270 | /* If the link is being auto-negotiated (via ethtool_cmd.autoneg | |
271 | * being true) the user may set 'autonet' here non-zero to have the | |
272 | * pause parameters be auto-negotiated too. In such a case, the | |
273 | * {rx,tx}_pause values below determine what capabilities are | |
274 | * advertised. | |
275 | * | |
276 | * If 'autoneg' is zero or the link is not being auto-negotiated, | |
277 | * then {rx,tx}_pause force the driver to use/not-use pause | |
278 | * flow control. | |
279 | */ | |
c3ce7e20 DW |
280 | __u32 autoneg; |
281 | __u32 rx_pause; | |
282 | __u32 tx_pause; | |
1da177e4 LT |
283 | }; |
284 | ||
285 | #define ETH_GSTRING_LEN 32 | |
286 | enum ethtool_stringset { | |
287 | ETH_SS_TEST = 0, | |
288 | ETH_SS_STATS, | |
339bf024 | 289 | ETH_SS_PRIV_FLAGS, |
15682bc4 | 290 | ETH_SS_NTUPLE_FILTERS, |
5455c699 | 291 | ETH_SS_FEATURES, |
1da177e4 LT |
292 | }; |
293 | ||
294 | /* for passing string sets for data tagging */ | |
295 | struct ethtool_gstrings { | |
c3ce7e20 DW |
296 | __u32 cmd; /* ETHTOOL_GSTRINGS */ |
297 | __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ | |
298 | __u32 len; /* number of strings in the string set */ | |
299 | __u8 data[0]; | |
1da177e4 LT |
300 | }; |
301 | ||
723b2f57 JG |
302 | struct ethtool_sset_info { |
303 | __u32 cmd; /* ETHTOOL_GSSET_INFO */ | |
304 | __u32 reserved; | |
305 | __u64 sset_mask; /* input: each bit selects an sset to query */ | |
306 | /* output: each bit a returned sset */ | |
307 | __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits | |
308 | in sset_mask. One bit implies one | |
309 | __u32, two bits implies two | |
310 | __u32's, etc. */ | |
311 | }; | |
312 | ||
1da177e4 LT |
313 | enum ethtool_test_flags { |
314 | ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ | |
315 | ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ | |
316 | }; | |
317 | ||
318 | /* for requesting NIC test and getting results*/ | |
319 | struct ethtool_test { | |
c3ce7e20 DW |
320 | __u32 cmd; /* ETHTOOL_TEST */ |
321 | __u32 flags; /* ETH_TEST_FL_xxx */ | |
322 | __u32 reserved; | |
323 | __u32 len; /* result length, in number of u64 elements */ | |
324 | __u64 data[0]; | |
1da177e4 LT |
325 | }; |
326 | ||
327 | /* for dumping NIC-specific statistics */ | |
328 | struct ethtool_stats { | |
c3ce7e20 DW |
329 | __u32 cmd; /* ETHTOOL_GSTATS */ |
330 | __u32 n_stats; /* number of u64's being returned */ | |
331 | __u64 data[0]; | |
1da177e4 LT |
332 | }; |
333 | ||
a6f9a705 | 334 | struct ethtool_perm_addr { |
c3ce7e20 DW |
335 | __u32 cmd; /* ETHTOOL_GPERMADDR */ |
336 | __u32 size; | |
337 | __u8 data[0]; | |
a6f9a705 JW |
338 | }; |
339 | ||
3ae7c0b2 JG |
340 | /* boolean flags controlling per-interface behavior characteristics. |
341 | * When reading, the flag indicates whether or not a certain behavior | |
342 | * is enabled/present. When writing, the flag indicates whether | |
343 | * or not the driver should turn on (set) or off (clear) a behavior. | |
344 | * | |
345 | * Some behaviors may read-only (unconditionally absent or present). | |
346 | * If such is the case, return EINVAL in the set-flags operation if the | |
347 | * flag differs from the read-only value. | |
348 | */ | |
349 | enum ethtool_flags { | |
d5dbda23 JG |
350 | ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ |
351 | ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ | |
3ae7c0b2 | 352 | ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ |
15682bc4 | 353 | ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ |
b00fabb4 | 354 | ETH_FLAG_RXHASH = (1 << 28), |
3ae7c0b2 JG |
355 | }; |
356 | ||
59089d8d | 357 | /* The following structures are for supporting RX network flow |
e0355873 BH |
358 | * classification and RX n-tuple configuration. Note, all multibyte |
359 | * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to | |
360 | * be in network byte order. | |
361 | */ | |
362 | ||
363 | /** | |
364 | * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. | |
365 | * @ip4src: Source host | |
366 | * @ip4dst: Destination host | |
367 | * @psrc: Source port | |
368 | * @pdst: Destination port | |
369 | * @tos: Type-of-service | |
370 | * | |
371 | * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. | |
59089d8d SB |
372 | */ |
373 | struct ethtool_tcpip4_spec { | |
374 | __be32 ip4src; | |
375 | __be32 ip4dst; | |
376 | __be16 psrc; | |
377 | __be16 pdst; | |
378 | __u8 tos; | |
379 | }; | |
380 | ||
e0355873 BH |
381 | /** |
382 | * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 | |
383 | * @ip4src: Source host | |
384 | * @ip4dst: Destination host | |
385 | * @spi: Security parameters index | |
386 | * @tos: Type-of-service | |
387 | * | |
388 | * This can be used to specify an IPsec transport or tunnel over IPv4. | |
389 | */ | |
59089d8d SB |
390 | struct ethtool_ah_espip4_spec { |
391 | __be32 ip4src; | |
392 | __be32 ip4dst; | |
393 | __be32 spi; | |
394 | __u8 tos; | |
395 | }; | |
396 | ||
59089d8d | 397 | #define ETH_RX_NFC_IP4 1 |
59089d8d | 398 | |
e0355873 BH |
399 | /** |
400 | * struct ethtool_usrip4_spec - general flow specification for IPv4 | |
401 | * @ip4src: Source host | |
402 | * @ip4dst: Destination host | |
403 | * @l4_4_bytes: First 4 bytes of transport (layer 4) header | |
404 | * @tos: Type-of-service | |
405 | * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 | |
406 | * @proto: Transport protocol number; mask must be 0 | |
407 | */ | |
59089d8d SB |
408 | struct ethtool_usrip4_spec { |
409 | __be32 ip4src; | |
410 | __be32 ip4dst; | |
411 | __be32 l4_4_bytes; | |
412 | __u8 tos; | |
413 | __u8 ip_ver; | |
414 | __u8 proto; | |
415 | }; | |
416 | ||
127fe533 AD |
417 | union ethtool_flow_union { |
418 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
419 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
420 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
421 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
422 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
423 | struct ethtool_usrip4_spec usr_ip4_spec; | |
424 | struct ethhdr ether_spec; | |
425 | __u8 hdata[60]; | |
426 | }; | |
427 | ||
428 | struct ethtool_flow_ext { | |
429 | __be16 vlan_etype; | |
430 | __be16 vlan_tci; | |
431 | __be32 data[2]; | |
432 | }; | |
433 | ||
e0355873 BH |
434 | /** |
435 | * struct ethtool_rx_flow_spec - specification for RX flow filter | |
436 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
437 | * @h_u: Flow fields to match (dependent on @flow_type) | |
127fe533 AD |
438 | * @h_ext: Additional fields to match |
439 | * @m_u: Masks for flow field bits to be matched | |
440 | * @m_ext: Masks for additional field bits to be matched | |
441 | * Note, all additional fields must be ignored unless @flow_type | |
442 | * includes the %FLOW_EXT flag. | |
e0355873 BH |
443 | * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC |
444 | * if packets should be discarded | |
445 | * @location: Index of filter in hardware table | |
446 | */ | |
59089d8d | 447 | struct ethtool_rx_flow_spec { |
0853ad66 | 448 | __u32 flow_type; |
127fe533 AD |
449 | union ethtool_flow_union h_u; |
450 | struct ethtool_flow_ext h_ext; | |
451 | union ethtool_flow_union m_u; | |
452 | struct ethtool_flow_ext m_ext; | |
59089d8d SB |
453 | __u64 ring_cookie; |
454 | __u32 location; | |
455 | }; | |
456 | ||
e0355873 BH |
457 | /** |
458 | * struct ethtool_rxnfc - command to get or set RX flow classification rules | |
459 | * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, | |
460 | * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, | |
461 | * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS | |
462 | * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW | |
463 | * @data: Command-dependent value | |
464 | * @fs: Flow filter specification | |
465 | * @rule_cnt: Number of rules to be affected | |
466 | * @rule_locs: Array of valid rule indices | |
467 | * | |
468 | * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating | |
469 | * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following | |
470 | * structure fields must not be used. | |
471 | * | |
472 | * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues | |
473 | * on return. | |
474 | * | |
475 | * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined | |
476 | * rules on return. | |
477 | * | |
478 | * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an | |
479 | * existing filter rule on entry and @fs contains the rule on return. | |
480 | * | |
481 | * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the | |
482 | * user buffer for @rule_locs on entry. On return, @data is the size | |
483 | * of the filter table and @rule_locs contains the indices of the | |
484 | * defined rules. | |
485 | * | |
486 | * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or | |
487 | * update. @fs.@location specifies the index to use and must not be | |
488 | * ignored. | |
489 | * | |
490 | * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an | |
491 | * existing filter rule on entry. | |
492 | * | |
493 | * Implementation of indexed classification rules generally requires a | |
494 | * TCAM. | |
495 | */ | |
59089d8d SB |
496 | struct ethtool_rxnfc { |
497 | __u32 cmd; | |
498 | __u32 flow_type; | |
59089d8d SB |
499 | __u64 data; |
500 | struct ethtool_rx_flow_spec fs; | |
501 | __u32 rule_cnt; | |
502 | __u32 rule_locs[0]; | |
0853ad66 SB |
503 | }; |
504 | ||
3a7da39d BH |
505 | #ifdef __KERNEL__ |
506 | #ifdef CONFIG_COMPAT | |
507 | ||
508 | struct compat_ethtool_rx_flow_spec { | |
509 | u32 flow_type; | |
127fe533 AD |
510 | union ethtool_flow_union h_u; |
511 | struct ethtool_flow_ext h_ext; | |
512 | union ethtool_flow_union m_u; | |
513 | struct ethtool_flow_ext m_ext; | |
3a7da39d BH |
514 | compat_u64 ring_cookie; |
515 | u32 location; | |
516 | }; | |
517 | ||
518 | struct compat_ethtool_rxnfc { | |
519 | u32 cmd; | |
520 | u32 flow_type; | |
521 | compat_u64 data; | |
522 | struct compat_ethtool_rx_flow_spec fs; | |
523 | u32 rule_cnt; | |
524 | u32 rule_locs[0]; | |
525 | }; | |
526 | ||
527 | #endif /* CONFIG_COMPAT */ | |
528 | #endif /* __KERNEL__ */ | |
529 | ||
e0355873 BH |
530 | /** |
531 | * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection | |
532 | * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR | |
533 | * @size: On entry, the array size of the user buffer. On return from | |
534 | * %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table. | |
535 | * @ring_index: RX ring/queue index for each hash value | |
536 | */ | |
a5b6ee29 BH |
537 | struct ethtool_rxfh_indir { |
538 | __u32 cmd; | |
a5b6ee29 | 539 | __u32 size; |
e0355873 | 540 | __u32 ring_index[0]; |
a5b6ee29 BH |
541 | }; |
542 | ||
e0355873 BH |
543 | /** |
544 | * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter | |
545 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
546 | * @h_u: Flow field values to match (dependent on @flow_type) | |
547 | * @m_u: Masks for flow field value bits to be ignored | |
548 | * @vlan_tag: VLAN tag to match | |
549 | * @vlan_tag_mask: Mask for VLAN tag bits to be ignored | |
550 | * @data: Driver-dependent data to match | |
551 | * @data_mask: Mask for driver-dependent data bits to be ignored | |
552 | * @action: RX ring/queue index to deliver to (non-negative) or other action | |
553 | * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) | |
554 | * | |
be2902da BH |
555 | * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where |
556 | * a field value and mask are both zero this is treated as if all mask | |
557 | * bits are set i.e. the field is ignored. | |
e0355873 | 558 | */ |
15682bc4 PWJ |
559 | struct ethtool_rx_ntuple_flow_spec { |
560 | __u32 flow_type; | |
561 | union { | |
562 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
563 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
564 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
565 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
566 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
15682bc4 | 567 | struct ethtool_usrip4_spec usr_ip4_spec; |
6099e3de | 568 | struct ethhdr ether_spec; |
e0de7c93 | 569 | __u8 hdata[72]; |
e0355873 | 570 | } h_u, m_u; |
15682bc4 PWJ |
571 | |
572 | __u16 vlan_tag; | |
573 | __u16 vlan_tag_mask; | |
e0355873 BH |
574 | __u64 data; |
575 | __u64 data_mask; | |
15682bc4 | 576 | |
15682bc4 | 577 | __s32 action; |
c22ab781 BH |
578 | #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ |
579 | #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ | |
15682bc4 PWJ |
580 | }; |
581 | ||
e0355873 | 582 | /** |
c22ab781 | 583 | * struct ethtool_rx_ntuple - command to set or clear RX flow filter |
e0355873 BH |
584 | * @cmd: Command number - %ETHTOOL_SRXNTUPLE |
585 | * @fs: Flow filter specification | |
586 | */ | |
15682bc4 PWJ |
587 | struct ethtool_rx_ntuple { |
588 | __u32 cmd; | |
589 | struct ethtool_rx_ntuple_flow_spec fs; | |
590 | }; | |
591 | ||
05c6a8d7 AK |
592 | #define ETHTOOL_FLASH_MAX_FILENAME 128 |
593 | enum ethtool_flash_op_type { | |
594 | ETHTOOL_FLASH_ALL_REGIONS = 0, | |
595 | }; | |
596 | ||
597 | /* for passing firmware flashing related parameters */ | |
598 | struct ethtool_flash { | |
599 | __u32 cmd; | |
600 | __u32 region; | |
601 | char data[ETHTOOL_FLASH_MAX_FILENAME]; | |
602 | }; | |
603 | ||
29dd54b7 AC |
604 | /** |
605 | * struct ethtool_dump - used for retrieving, setting device dump | |
606 | * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or | |
607 | * %ETHTOOL_SET_DUMP | |
608 | * @version: FW version of the dump, filled in by driver | |
609 | * @flag: driver dependent flag for dump setting, filled in by driver during | |
610 | * get and filled in by ethtool for set operation | |
611 | * @len: length of dump data, used as the length of the user buffer on entry to | |
612 | * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver | |
613 | * for %ETHTOOL_GET_DUMP_FLAG command | |
614 | * @data: data collected for get dump data operation | |
615 | */ | |
616 | struct ethtool_dump { | |
617 | __u32 cmd; | |
618 | __u32 version; | |
619 | __u32 flag; | |
620 | __u32 len; | |
621 | __u8 data[0]; | |
622 | }; | |
623 | ||
5455c699 MM |
624 | /* for returning and changing feature sets */ |
625 | ||
626 | /** | |
627 | * struct ethtool_get_features_block - block with state of 32 features | |
628 | * @available: mask of changeable features | |
629 | * @requested: mask of features requested to be enabled if possible | |
630 | * @active: mask of currently enabled features | |
631 | * @never_changed: mask of features not changeable for any device | |
632 | */ | |
633 | struct ethtool_get_features_block { | |
634 | __u32 available; | |
635 | __u32 requested; | |
636 | __u32 active; | |
637 | __u32 never_changed; | |
638 | }; | |
639 | ||
640 | /** | |
641 | * struct ethtool_gfeatures - command to get state of device's features | |
642 | * @cmd: command number = %ETHTOOL_GFEATURES | |
643 | * @size: in: number of elements in the features[] array; | |
644 | * out: number of elements in features[] needed to hold all features | |
645 | * @features: state of features | |
646 | */ | |
647 | struct ethtool_gfeatures { | |
648 | __u32 cmd; | |
649 | __u32 size; | |
650 | struct ethtool_get_features_block features[0]; | |
651 | }; | |
652 | ||
653 | /** | |
654 | * struct ethtool_set_features_block - block with request for 32 features | |
655 | * @valid: mask of features to be changed | |
656 | * @requested: values of features to be changed | |
657 | */ | |
658 | struct ethtool_set_features_block { | |
659 | __u32 valid; | |
660 | __u32 requested; | |
661 | }; | |
662 | ||
663 | /** | |
664 | * struct ethtool_sfeatures - command to request change in device's features | |
665 | * @cmd: command number = %ETHTOOL_SFEATURES | |
666 | * @size: array size of the features[] array | |
667 | * @features: feature change masks | |
668 | */ | |
669 | struct ethtool_sfeatures { | |
670 | __u32 cmd; | |
671 | __u32 size; | |
672 | struct ethtool_set_features_block features[0]; | |
673 | }; | |
674 | ||
675 | /* | |
676 | * %ETHTOOL_SFEATURES changes features present in features[].valid to the | |
677 | * values of corresponding bits in features[].requested. Bits in .requested | |
678 | * not set in .valid or not changeable are ignored. | |
679 | * | |
25985edc | 680 | * Returns %EINVAL when .valid contains undefined or never-changeable bits |
5455c699 MM |
681 | * or size is not equal to required number of features words (32-bit blocks). |
682 | * Returns >= 0 if request was completed; bits set in the value mean: | |
683 | * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not | |
684 | * changeable (not present in %ETHTOOL_GFEATURES' features[].available) | |
685 | * those bits were ignored. | |
686 | * %ETHTOOL_F_WISH - some or all changes requested were recorded but the | |
687 | * resulting state of bits masked by .valid is not equal to .requested. | |
688 | * Probably there are other device-specific constraints on some features | |
689 | * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered | |
690 | * here as though ignored bits were cleared. | |
39fc0ce5 MM |
691 | * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling |
692 | * compatibility functions. Requested offload state cannot be properly | |
693 | * managed by kernel. | |
5455c699 MM |
694 | * |
695 | * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of | |
696 | * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands | |
697 | * for ETH_SS_FEATURES string set. First entry in the table corresponds to least | |
698 | * significant bit in features[0] fields. Empty strings mark undefined features. | |
699 | */ | |
700 | enum ethtool_sfeatures_retval_bits { | |
701 | ETHTOOL_F_UNSUPPORTED__BIT, | |
702 | ETHTOOL_F_WISH__BIT, | |
39fc0ce5 | 703 | ETHTOOL_F_COMPAT__BIT, |
5455c699 MM |
704 | }; |
705 | ||
706 | #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) | |
707 | #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) | |
39fc0ce5 | 708 | #define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) |
5455c699 | 709 | |
c3ce7e20 DW |
710 | #ifdef __KERNEL__ |
711 | ||
a1467085 DM |
712 | #include <linux/rculist.h> |
713 | ||
27660515 MM |
714 | /* needed by dev_disable_lro() */ |
715 | extern int __ethtool_set_flags(struct net_device *dev, u32 flags); | |
716 | ||
15682bc4 PWJ |
717 | struct ethtool_rx_ntuple_flow_spec_container { |
718 | struct ethtool_rx_ntuple_flow_spec fs; | |
719 | struct list_head list; | |
720 | }; | |
721 | ||
722 | struct ethtool_rx_ntuple_list { | |
723 | #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024 | |
724 | #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14 | |
725 | struct list_head list; | |
726 | unsigned int count; | |
727 | }; | |
728 | ||
68f512f2 BH |
729 | /** |
730 | * enum ethtool_phys_id_state - indicator state for physical identification | |
731 | * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated | |
732 | * @ETHTOOL_ID_ACTIVE: Physical ID indicator should be activated | |
733 | * @ETHTOOL_ID_ON: LED should be turned on (used iff %ETHTOOL_ID_ACTIVE | |
734 | * is not supported) | |
735 | * @ETHTOOL_ID_OFF: LED should be turned off (used iff %ETHTOOL_ID_ACTIVE | |
736 | * is not supported) | |
737 | */ | |
738 | enum ethtool_phys_id_state { | |
739 | ETHTOOL_ID_INACTIVE, | |
740 | ETHTOOL_ID_ACTIVE, | |
741 | ETHTOOL_ID_ON, | |
742 | ETHTOOL_ID_OFF | |
743 | }; | |
744 | ||
1da177e4 LT |
745 | struct net_device; |
746 | ||
747 | /* Some generic methods drivers may use in their ethtool_ops */ | |
748 | u32 ethtool_op_get_link(struct net_device *dev); | |
749 | u32 ethtool_op_get_tx_csum(struct net_device *dev); | |
750 | int ethtool_op_set_tx_csum(struct net_device *dev, u32 data); | |
69f6a0fa | 751 | int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data); |
6460d948 | 752 | int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data); |
1da177e4 LT |
753 | u32 ethtool_op_get_sg(struct net_device *dev); |
754 | int ethtool_op_set_sg(struct net_device *dev, u32 data); | |
755 | u32 ethtool_op_get_tso(struct net_device *dev); | |
756 | int ethtool_op_set_tso(struct net_device *dev, u32 data); | |
e89e9cf5 AR |
757 | u32 ethtool_op_get_ufo(struct net_device *dev); |
758 | int ethtool_op_set_ufo(struct net_device *dev, u32 data); | |
3ae7c0b2 | 759 | u32 ethtool_op_get_flags(struct net_device *dev); |
1437ce39 | 760 | int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported); |
15682bc4 | 761 | void ethtool_ntuple_flush(struct net_device *dev); |
673e63c6 | 762 | bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported); |
1da177e4 LT |
763 | |
764 | /** | |
8717d07b BH |
765 | * struct ethtool_ops - optional netdev operations |
766 | * @get_settings: Get various device settings including Ethernet link | |
8ae6daca DD |
767 | * settings. The @cmd parameter is expected to have been cleared |
768 | * before get_settings is called. Returns a negative error code or | |
769 | * zero. | |
8717d07b BH |
770 | * @set_settings: Set various device settings including Ethernet link |
771 | * settings. Returns a negative error code or zero. | |
772 | * @get_drvinfo: Report driver/device information. Should only set the | |
773 | * @driver, @version, @fw_version and @bus_info fields. If not | |
774 | * implemented, the @driver and @bus_info fields will be filled in | |
775 | * according to the netdev's parent device. | |
776 | * @get_regs_len: Get buffer length required for @get_regs | |
e20b5b61 BH |
777 | * @get_regs: Get device registers |
778 | * @get_wol: Report whether Wake-on-Lan is enabled | |
8717d07b BH |
779 | * @set_wol: Turn Wake-on-Lan on or off. Returns a negative error code |
780 | * or zero. | |
781 | * @get_msglevel: Report driver message level. This should be the value | |
782 | * of the @msg_enable field used by netif logging functions. | |
e20b5b61 | 783 | * @set_msglevel: Set driver message level |
8717d07b BH |
784 | * @nway_reset: Restart autonegotiation. Returns a negative error code |
785 | * or zero. | |
786 | * @get_link: Report whether physical link is up. Will only be called if | |
787 | * the netdev is up. Should usually be set to ethtool_op_get_link(), | |
788 | * which uses netif_carrier_ok(). | |
e20b5b61 | 789 | * @get_eeprom: Read data from the device EEPROM. |
1da177e4 LT |
790 | * Should fill in the magic field. Don't need to check len for zero |
791 | * or wraparound. Fill in the data argument with the eeprom values | |
792 | * from offset to offset + len. Update len to the amount read. | |
793 | * Returns an error or zero. | |
e20b5b61 | 794 | * @set_eeprom: Write data to the device EEPROM. |
1da177e4 LT |
795 | * Should validate the magic field. Don't need to check len for zero |
796 | * or wraparound. Update len to the amount written. Returns an error | |
797 | * or zero. | |
8717d07b BH |
798 | * @get_coalesce: Get interrupt coalescing parameters. Returns a negative |
799 | * error code or zero. | |
800 | * @set_coalesce: Set interrupt coalescing parameters. Returns a negative | |
801 | * error code or zero. | |
e20b5b61 | 802 | * @get_ringparam: Report ring sizes |
8717d07b | 803 | * @set_ringparam: Set ring sizes. Returns a negative error code or zero. |
e20b5b61 | 804 | * @get_pauseparam: Report pause parameters |
8717d07b BH |
805 | * @set_pauseparam: Set pause parameters. Returns a negative error code |
806 | * or zero. | |
807 | * @get_rx_csum: Deprecated in favour of the netdev feature %NETIF_F_RXCSUM. | |
808 | * Report whether receive checksums are turned on or off. | |
809 | * @set_rx_csum: Deprecated in favour of generic netdev features. Turn | |
810 | * receive checksum on or off. Returns a negative error code or zero. | |
811 | * @get_tx_csum: Deprecated as redundant. Report whether transmit checksums | |
812 | * are turned on or off. | |
813 | * @set_tx_csum: Deprecated in favour of generic netdev features. Turn | |
814 | * transmit checksums on or off. Returns a egative error code or zero. | |
815 | * @get_sg: Deprecated as redundant. Report whether scatter-gather is | |
816 | * enabled. | |
817 | * @set_sg: Deprecated in favour of generic netdev features. Turn | |
818 | * scatter-gather on or off. Returns a negative error code or zero. | |
819 | * @get_tso: Deprecated as redundant. Report whether TCP segmentation | |
820 | * offload is enabled. | |
821 | * @set_tso: Deprecated in favour of generic netdev features. Turn TCP | |
822 | * segmentation offload on or off. Returns a negative error code or zero. | |
e20b5b61 BH |
823 | * @self_test: Run specified self-tests |
824 | * @get_strings: Return a set of strings that describe the requested objects | |
68f512f2 BH |
825 | * @set_phys_id: Identify the physical devices, e.g. by flashing an LED |
826 | * attached to it. The implementation may update the indicator | |
827 | * asynchronously or synchronously, but in either case it must return | |
828 | * quickly. It is initially called with the argument %ETHTOOL_ID_ACTIVE, | |
fce55922 AB |
829 | * and must either activate asynchronous updates and return zero, return |
830 | * a negative error or return a positive frequency for synchronous | |
831 | * indication (e.g. 1 for one on/off cycle per second). If it returns | |
832 | * a frequency then it will be called again at intervals with the | |
68f512f2 BH |
833 | * argument %ETHTOOL_ID_ON or %ETHTOOL_ID_OFF and should set the state of |
834 | * the indicator accordingly. Finally, it is called with the argument | |
835 | * %ETHTOOL_ID_INACTIVE and must deactivate the indicator. Returns a | |
836 | * negative error code or zero. | |
8717d07b BH |
837 | * @get_ethtool_stats: Return extended statistics about the device. |
838 | * This is only useful if the device maintains statistics not | |
839 | * included in &struct rtnl_link_stats64. | |
840 | * @begin: Function to be called before any other operation. Returns a | |
841 | * negative error code or zero. | |
842 | * @complete: Function to be called after any other operation except | |
843 | * @begin. Will be called even if the other operation failed. | |
844 | * @get_ufo: Deprecated as redundant. Report whether UDP fragmentation | |
845 | * offload is enabled. | |
846 | * @set_ufo: Deprecated in favour of generic netdev features. Turn UDP | |
847 | * fragmentation offload on or off. Returns a negative error code or zero. | |
848 | * @get_flags: Deprecated as redundant. Report features included in | |
849 | * &enum ethtool_flags that are enabled. | |
850 | * @set_flags: Deprecated in favour of generic netdev features. Turn | |
851 | * features included in &enum ethtool_flags on or off. Returns a | |
852 | * negative error code or zero. | |
853 | * @get_priv_flags: Report driver-specific feature flags. | |
854 | * @set_priv_flags: Set driver-specific feature flags. Returns a negative | |
855 | * error code or zero. | |
856 | * @get_sset_count: Get number of strings that @get_strings will write. | |
857 | * @get_rxnfc: Get RX flow classification rules. Returns a negative | |
858 | * error code or zero. | |
859 | * @set_rxnfc: Set RX flow classification rules. Returns a negative | |
860 | * error code or zero. | |
861 | * @flash_device: Write a firmware image to device's flash memory. | |
862 | * Returns a negative error code or zero. | |
863 | * @reset: Reset (part of) the device, as specified by a bitmask of | |
864 | * flags from &enum ethtool_reset_flags. Returns a negative | |
865 | * error code or zero. | |
866 | * @set_rx_ntuple: Set an RX n-tuple rule. Returns a negative error code | |
867 | * or zero. | |
868 | * @get_rx_ntuple: Deprecated. | |
869 | * @get_rxfh_indir: Get the contents of the RX flow hash indirection table. | |
870 | * Returns a negative error code or zero. | |
871 | * @set_rxfh_indir: Set the contents of the RX flow hash indirection table. | |
872 | * Returns a negative error code or zero. | |
8b5933c3 | 873 | * @get_channels: Get number of channels. |
874 | * @set_channels: Set number of channels. Returns a negative error code or | |
875 | * zero. | |
29dd54b7 AC |
876 | * @get_dump_flag: Get dump flag indicating current dump length, version, |
877 | * and flag of the device. | |
878 | * @get_dump_data: Get dump data. | |
879 | * @set_dump: Set dump specific flags to the device. | |
8717d07b BH |
880 | * |
881 | * All operations are optional (i.e. the function pointer may be set | |
882 | * to %NULL) and callers must take this into account. Callers must | |
883 | * hold the RTNL, except that for @get_drvinfo the caller may or may | |
884 | * not hold the RTNL. | |
885 | * | |
886 | * See the structures used by these operations for further documentation. | |
887 | * | |
888 | * See &struct net_device and &struct net_device_ops for documentation | |
889 | * of the generic netdev features interface. | |
1da177e4 LT |
890 | */ |
891 | struct ethtool_ops { | |
892 | int (*get_settings)(struct net_device *, struct ethtool_cmd *); | |
893 | int (*set_settings)(struct net_device *, struct ethtool_cmd *); | |
894 | void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); | |
895 | int (*get_regs_len)(struct net_device *); | |
896 | void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); | |
897 | void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); | |
898 | int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); | |
899 | u32 (*get_msglevel)(struct net_device *); | |
900 | void (*set_msglevel)(struct net_device *, u32); | |
901 | int (*nway_reset)(struct net_device *); | |
902 | u32 (*get_link)(struct net_device *); | |
903 | int (*get_eeprom_len)(struct net_device *); | |
97f8aefb | 904 | int (*get_eeprom)(struct net_device *, |
905 | struct ethtool_eeprom *, u8 *); | |
906 | int (*set_eeprom)(struct net_device *, | |
907 | struct ethtool_eeprom *, u8 *); | |
1da177e4 LT |
908 | int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); |
909 | int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); | |
97f8aefb | 910 | void (*get_ringparam)(struct net_device *, |
911 | struct ethtool_ringparam *); | |
912 | int (*set_ringparam)(struct net_device *, | |
913 | struct ethtool_ringparam *); | |
914 | void (*get_pauseparam)(struct net_device *, | |
915 | struct ethtool_pauseparam*); | |
916 | int (*set_pauseparam)(struct net_device *, | |
917 | struct ethtool_pauseparam*); | |
1da177e4 LT |
918 | u32 (*get_rx_csum)(struct net_device *); |
919 | int (*set_rx_csum)(struct net_device *, u32); | |
920 | u32 (*get_tx_csum)(struct net_device *); | |
921 | int (*set_tx_csum)(struct net_device *, u32); | |
922 | u32 (*get_sg)(struct net_device *); | |
923 | int (*set_sg)(struct net_device *, u32); | |
924 | u32 (*get_tso)(struct net_device *); | |
925 | int (*set_tso)(struct net_device *, u32); | |
1da177e4 LT |
926 | void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); |
927 | void (*get_strings)(struct net_device *, u32 stringset, u8 *); | |
68f512f2 | 928 | int (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state); |
97f8aefb | 929 | void (*get_ethtool_stats)(struct net_device *, |
930 | struct ethtool_stats *, u64 *); | |
1da177e4 LT |
931 | int (*begin)(struct net_device *); |
932 | void (*complete)(struct net_device *); | |
97f8aefb | 933 | u32 (*get_ufo)(struct net_device *); |
934 | int (*set_ufo)(struct net_device *, u32); | |
935 | u32 (*get_flags)(struct net_device *); | |
936 | int (*set_flags)(struct net_device *, u32); | |
937 | u32 (*get_priv_flags)(struct net_device *); | |
938 | int (*set_priv_flags)(struct net_device *, u32); | |
ff03d49f | 939 | int (*get_sset_count)(struct net_device *, int); |
97f8aefb | 940 | int (*get_rxnfc)(struct net_device *, |
941 | struct ethtool_rxnfc *, void *); | |
59089d8d | 942 | int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); |
97f8aefb | 943 | int (*flash_device)(struct net_device *, struct ethtool_flash *); |
d73d3a8c | 944 | int (*reset)(struct net_device *, u32 *); |
97f8aefb | 945 | int (*set_rx_ntuple)(struct net_device *, |
946 | struct ethtool_rx_ntuple *); | |
15682bc4 | 947 | int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *); |
a5b6ee29 BH |
948 | int (*get_rxfh_indir)(struct net_device *, |
949 | struct ethtool_rxfh_indir *); | |
950 | int (*set_rxfh_indir)(struct net_device *, | |
951 | const struct ethtool_rxfh_indir *); | |
8b5933c3 | 952 | void (*get_channels)(struct net_device *, struct ethtool_channels *); |
953 | int (*set_channels)(struct net_device *, struct ethtool_channels *); | |
29dd54b7 AC |
954 | int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); |
955 | int (*get_dump_data)(struct net_device *, | |
956 | struct ethtool_dump *, void *); | |
957 | int (*set_dump)(struct net_device *, struct ethtool_dump *); | |
8b5933c3 | 958 | |
1da177e4 | 959 | }; |
c3ce7e20 | 960 | #endif /* __KERNEL__ */ |
1da177e4 LT |
961 | |
962 | /* CMDs currently supported */ | |
963 | #define ETHTOOL_GSET 0x00000001 /* Get settings. */ | |
964 | #define ETHTOOL_SSET 0x00000002 /* Set settings. */ | |
965 | #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ | |
966 | #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ | |
967 | #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ | |
968 | #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ | |
1be3b5fe BH |
969 | #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ |
970 | #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ | |
1da177e4 | 971 | #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ |
e596e6e4 BH |
972 | /* Get link status for host, i.e. whether the interface *and* the |
973 | * physical port (if there is one) are up (ethtool_value). */ | |
974 | #define ETHTOOL_GLINK 0x0000000a | |
1be3b5fe BH |
975 | #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ |
976 | #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ | |
1da177e4 LT |
977 | #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ |
978 | #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ | |
979 | #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ | |
980 | #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ | |
981 | #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ | |
982 | #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ | |
1be3b5fe BH |
983 | #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ |
984 | #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ | |
985 | #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ | |
986 | #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ | |
1da177e4 LT |
987 | #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable |
988 | * (ethtool_value) */ | |
989 | #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable | |
990 | * (ethtool_value). */ | |
991 | #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ | |
992 | #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ | |
1be3b5fe | 993 | #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ |
1da177e4 LT |
994 | #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ |
995 | #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ | |
996 | #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ | |
a6f9a705 | 997 | #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ |
e89e9cf5 AR |
998 | #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ |
999 | #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ | |
37c3185a HX |
1000 | #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ |
1001 | #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ | |
3ae7c0b2 JG |
1002 | #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ |
1003 | #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ | |
1be3b5fe BH |
1004 | #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ |
1005 | #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ | |
1da177e4 | 1006 | |
97f8aefb | 1007 | #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ |
1008 | #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ | |
b240a0e5 HX |
1009 | #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ |
1010 | #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ | |
97f8aefb | 1011 | #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ |
1012 | #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ | |
1013 | #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ | |
1014 | #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ | |
1015 | #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ | |
1016 | #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ | |
1017 | #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ | |
1018 | #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ | |
1019 | #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ | |
1020 | #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ | |
1021 | #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ | |
a5b6ee29 BH |
1022 | #define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */ |
1023 | #define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */ | |
15682bc4 | 1024 | |
5455c699 MM |
1025 | #define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */ |
1026 | #define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */ | |
8b5933c3 | 1027 | #define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */ |
1028 | #define ETHTOOL_SCHANNELS 0x0000003d /* Set no of channels */ | |
29dd54b7 AC |
1029 | #define ETHTOOL_SET_DUMP 0x0000003e /* Set dump settings */ |
1030 | #define ETHTOOL_GET_DUMP_FLAG 0x0000003f /* Get dump settings */ | |
1031 | #define ETHTOOL_GET_DUMP_DATA 0x00000040 /* Get dump data */ | |
5455c699 | 1032 | |
1da177e4 LT |
1033 | /* compatibility with older code */ |
1034 | #define SPARC_ETH_GSET ETHTOOL_GSET | |
1035 | #define SPARC_ETH_SSET ETHTOOL_SSET | |
1036 | ||
1037 | /* Indicates what features are supported by the interface. */ | |
1038 | #define SUPPORTED_10baseT_Half (1 << 0) | |
1039 | #define SUPPORTED_10baseT_Full (1 << 1) | |
1be3b5fe BH |
1040 | #define SUPPORTED_100baseT_Half (1 << 2) |
1041 | #define SUPPORTED_100baseT_Full (1 << 3) | |
1da177e4 LT |
1042 | #define SUPPORTED_1000baseT_Half (1 << 4) |
1043 | #define SUPPORTED_1000baseT_Full (1 << 5) | |
1044 | #define SUPPORTED_Autoneg (1 << 6) | |
1045 | #define SUPPORTED_TP (1 << 7) | |
1046 | #define SUPPORTED_AUI (1 << 8) | |
1047 | #define SUPPORTED_MII (1 << 9) | |
1be3b5fe | 1048 | #define SUPPORTED_FIBRE (1 << 10) |
1da177e4 LT |
1049 | #define SUPPORTED_BNC (1 << 11) |
1050 | #define SUPPORTED_10000baseT_Full (1 << 12) | |
1be3b5fe | 1051 | #define SUPPORTED_Pause (1 << 13) |
00db8189 | 1052 | #define SUPPORTED_Asym_Pause (1 << 14) |
427c2196 | 1053 | #define SUPPORTED_2500baseX_Full (1 << 15) |
894b19a6 BH |
1054 | #define SUPPORTED_Backplane (1 << 16) |
1055 | #define SUPPORTED_1000baseKX_Full (1 << 17) | |
1056 | #define SUPPORTED_10000baseKX4_Full (1 << 18) | |
1057 | #define SUPPORTED_10000baseKR_Full (1 << 19) | |
1058 | #define SUPPORTED_10000baseR_FEC (1 << 20) | |
57cc71bc YR |
1059 | #define SUPPORTED_20000baseMLD2_Full (1 << 21) |
1060 | #define SUPPORTED_20000baseKR2_Full (1 << 22) | |
1da177e4 LT |
1061 | |
1062 | /* Indicates what features are advertised by the interface. */ | |
1be3b5fe BH |
1063 | #define ADVERTISED_10baseT_Half (1 << 0) |
1064 | #define ADVERTISED_10baseT_Full (1 << 1) | |
1da177e4 LT |
1065 | #define ADVERTISED_100baseT_Half (1 << 2) |
1066 | #define ADVERTISED_100baseT_Full (1 << 3) | |
1067 | #define ADVERTISED_1000baseT_Half (1 << 4) | |
1068 | #define ADVERTISED_1000baseT_Full (1 << 5) | |
1069 | #define ADVERTISED_Autoneg (1 << 6) | |
1070 | #define ADVERTISED_TP (1 << 7) | |
1071 | #define ADVERTISED_AUI (1 << 8) | |
1072 | #define ADVERTISED_MII (1 << 9) | |
1073 | #define ADVERTISED_FIBRE (1 << 10) | |
1074 | #define ADVERTISED_BNC (1 << 11) | |
1075 | #define ADVERTISED_10000baseT_Full (1 << 12) | |
00db8189 AF |
1076 | #define ADVERTISED_Pause (1 << 13) |
1077 | #define ADVERTISED_Asym_Pause (1 << 14) | |
427c2196 | 1078 | #define ADVERTISED_2500baseX_Full (1 << 15) |
894b19a6 BH |
1079 | #define ADVERTISED_Backplane (1 << 16) |
1080 | #define ADVERTISED_1000baseKX_Full (1 << 17) | |
1081 | #define ADVERTISED_10000baseKX4_Full (1 << 18) | |
1082 | #define ADVERTISED_10000baseKR_Full (1 << 19) | |
1083 | #define ADVERTISED_10000baseR_FEC (1 << 20) | |
57cc71bc YR |
1084 | #define ADVERTISED_20000baseMLD2_Full (1 << 21) |
1085 | #define ADVERTISED_20000baseKR2_Full (1 << 22) | |
1da177e4 LT |
1086 | |
1087 | /* The following are all involved in forcing a particular link | |
1088 | * mode for the device for setting things. When getting the | |
1089 | * devices settings, these indicate the current mode and whether | |
1090 | * it was foced up into this mode or autonegotiated. | |
1091 | */ | |
1092 | ||
5b0c76ad | 1093 | /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ |
1da177e4 LT |
1094 | #define SPEED_10 10 |
1095 | #define SPEED_100 100 | |
1096 | #define SPEED_1000 1000 | |
5b0c76ad | 1097 | #define SPEED_2500 2500 |
1da177e4 LT |
1098 | #define SPEED_10000 10000 |
1099 | ||
1100 | /* Duplex, half or full. */ | |
1101 | #define DUPLEX_HALF 0x00 | |
1102 | #define DUPLEX_FULL 0x01 | |
1103 | ||
1104 | /* Which connector port. */ | |
1be3b5fe | 1105 | #define PORT_TP 0x00 |
1da177e4 LT |
1106 | #define PORT_AUI 0x01 |
1107 | #define PORT_MII 0x02 | |
1108 | #define PORT_FIBRE 0x03 | |
1109 | #define PORT_BNC 0x04 | |
1be3b5fe | 1110 | #define PORT_DA 0x05 |
5789d290 | 1111 | #define PORT_NONE 0xef |
0821c717 | 1112 | #define PORT_OTHER 0xff |
1da177e4 LT |
1113 | |
1114 | /* Which transceiver to use. */ | |
1115 | #define XCVR_INTERNAL 0x00 | |
1116 | #define XCVR_EXTERNAL 0x01 | |
1117 | #define XCVR_DUMMY1 0x02 | |
1118 | #define XCVR_DUMMY2 0x03 | |
1119 | #define XCVR_DUMMY3 0x04 | |
1120 | ||
1121 | /* Enable or disable autonegotiation. If this is set to enable, | |
1122 | * the forced link modes above are completely ignored. | |
1123 | */ | |
1be3b5fe | 1124 | #define AUTONEG_DISABLE 0x00 |
1da177e4 LT |
1125 | #define AUTONEG_ENABLE 0x01 |
1126 | ||
18760f1e CL |
1127 | /* Mode MDI or MDI-X */ |
1128 | #define ETH_TP_MDI_INVALID 0x00 | |
1129 | #define ETH_TP_MDI 0x01 | |
1130 | #define ETH_TP_MDI_X 0x02 | |
1131 | ||
1da177e4 LT |
1132 | /* Wake-On-Lan options. */ |
1133 | #define WAKE_PHY (1 << 0) | |
1134 | #define WAKE_UCAST (1 << 1) | |
1135 | #define WAKE_MCAST (1 << 2) | |
1136 | #define WAKE_BCAST (1 << 3) | |
1137 | #define WAKE_ARP (1 << 4) | |
1138 | #define WAKE_MAGIC (1 << 5) | |
1139 | #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ | |
1140 | ||
6099e3de | 1141 | /* L2-L4 network traffic flow types */ |
07af7a2b BH |
1142 | #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ |
1143 | #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ | |
1144 | #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ | |
1145 | #define AH_ESP_V4_FLOW 0x04 /* hash only */ | |
1146 | #define TCP_V6_FLOW 0x05 /* hash only */ | |
1147 | #define UDP_V6_FLOW 0x06 /* hash only */ | |
1148 | #define SCTP_V6_FLOW 0x07 /* hash only */ | |
1149 | #define AH_ESP_V6_FLOW 0x08 /* hash only */ | |
1150 | #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ | |
1151 | #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ | |
1152 | #define AH_V6_FLOW 0x0b /* hash only */ | |
1153 | #define ESP_V6_FLOW 0x0c /* hash only */ | |
1154 | #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ | |
1155 | #define IPV4_FLOW 0x10 /* hash only */ | |
1156 | #define IPV6_FLOW 0x11 /* hash only */ | |
6099e3de | 1157 | #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ |
127fe533 AD |
1158 | /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ |
1159 | #define FLOW_EXT 0x80000000 | |
0853ad66 SB |
1160 | |
1161 | /* L3-L4 network traffic flow hash options */ | |
0853ad66 SB |
1162 | #define RXH_L2DA (1 << 1) |
1163 | #define RXH_VLAN (1 << 2) | |
1164 | #define RXH_L3_PROTO (1 << 3) | |
1165 | #define RXH_IP_SRC (1 << 4) | |
1166 | #define RXH_IP_DST (1 << 5) | |
1167 | #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ | |
1168 | #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ | |
1169 | #define RXH_DISCARD (1 << 31) | |
1170 | ||
59089d8d | 1171 | #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL |
0853ad66 | 1172 | |
d73d3a8c BH |
1173 | /* Reset flags */ |
1174 | /* The reset() operation must clear the flags for the components which | |
1175 | * were actually reset. On successful return, the flags indicate the | |
1176 | * components which were not reset, either because they do not exist | |
1177 | * in the hardware or because they cannot be reset independently. The | |
1178 | * driver must never reset any components that were not requested. | |
1179 | */ | |
1180 | enum ethtool_reset_flags { | |
1181 | /* These flags represent components dedicated to the interface | |
1182 | * the command is addressed to. Shift any flag left by | |
1183 | * ETH_RESET_SHARED_SHIFT to reset a shared component of the | |
1184 | * same type. | |
1185 | */ | |
1186 | ETH_RESET_MGMT = 1 << 0, /* Management processor */ | |
1187 | ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ | |
1188 | ETH_RESET_DMA = 1 << 2, /* DMA engine */ | |
1189 | ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ | |
1190 | ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ | |
1191 | ETH_RESET_MAC = 1 << 5, /* Media access controller */ | |
1192 | ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ | |
1193 | ETH_RESET_RAM = 1 << 7, /* RAM shared between | |
1194 | * multiple components */ | |
1195 | ||
1196 | ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to | |
1197 | * this interface */ | |
1198 | ETH_RESET_ALL = 0xffffffff, /* All components used by this | |
1199 | * interface, even if shared */ | |
1200 | }; | |
1201 | #define ETH_RESET_SHARED_SHIFT 16 | |
1202 | ||
1da177e4 | 1203 | #endif /* _LINUX_ETHTOOL_H */ |