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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 | ||
e621e691 | 16 | #include <linux/types.h> |
1da177e4 LT |
17 | |
18 | /* This should work for both 32 and 64 bit userland. */ | |
19 | struct ethtool_cmd { | |
c3ce7e20 DW |
20 | __u32 cmd; |
21 | __u32 supported; /* Features this interface supports */ | |
22 | __u32 advertising; /* Features this interface advertises */ | |
23 | __u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */ | |
24 | __u8 duplex; /* Duplex, half or full */ | |
25 | __u8 port; /* Which connector port */ | |
26 | __u8 phy_address; | |
27 | __u8 transceiver; /* Which transceiver to use */ | |
28 | __u8 autoneg; /* Enable or disable autonegotiation */ | |
0c09c1a4 | 29 | __u8 mdio_support; |
c3ce7e20 DW |
30 | __u32 maxtxpkt; /* Tx pkts before generating tx int */ |
31 | __u32 maxrxpkt; /* Rx pkts before generating rx int */ | |
b11f8d8c | 32 | __u16 speed_hi; |
18760f1e CL |
33 | __u8 eth_tp_mdix; |
34 | __u8 reserved2; | |
0c09c1a4 BH |
35 | __u32 lp_advertising; /* Features the link partner advertises */ |
36 | __u32 reserved[2]; | |
1da177e4 LT |
37 | }; |
38 | ||
b11f8d8c BP |
39 | static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, |
40 | __u32 speed) | |
41 | { | |
42 | ||
43 | ep->speed = (__u16)speed; | |
44 | ep->speed_hi = (__u16)(speed >> 16); | |
45 | } | |
46 | ||
47 | static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep) | |
48 | { | |
49 | return (ep->speed_hi << 16) | ep->speed; | |
50 | } | |
51 | ||
141518c9 | 52 | #define ETHTOOL_FWVERS_LEN 32 |
1da177e4 LT |
53 | #define ETHTOOL_BUSINFO_LEN 32 |
54 | /* these strings are set to whatever the driver author decides... */ | |
55 | struct ethtool_drvinfo { | |
c3ce7e20 | 56 | __u32 cmd; |
1da177e4 LT |
57 | char driver[32]; /* driver short name, "tulip", "eepro100" */ |
58 | char version[32]; /* driver version string */ | |
141518c9 | 59 | char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ |
1da177e4 LT |
60 | char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ |
61 | /* For PCI devices, use pci_name(pci_dev). */ | |
62 | char reserved1[32]; | |
339bf024 | 63 | char reserved2[12]; |
d17792eb JG |
64 | /* |
65 | * Some struct members below are filled in | |
66 | * using ops->get_sset_count(). Obtaining | |
67 | * this info from ethtool_drvinfo is now | |
68 | * deprecated; Use ETHTOOL_GSSET_INFO | |
69 | * instead. | |
70 | */ | |
339bf024 | 71 | __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ |
c3ce7e20 DW |
72 | __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ |
73 | __u32 testinfo_len; | |
74 | __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ | |
75 | __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ | |
1da177e4 LT |
76 | }; |
77 | ||
78 | #define SOPASS_MAX 6 | |
79 | /* wake-on-lan settings */ | |
80 | struct ethtool_wolinfo { | |
c3ce7e20 DW |
81 | __u32 cmd; |
82 | __u32 supported; | |
83 | __u32 wolopts; | |
84 | __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ | |
1da177e4 LT |
85 | }; |
86 | ||
87 | /* for passing single values */ | |
88 | struct ethtool_value { | |
c3ce7e20 DW |
89 | __u32 cmd; |
90 | __u32 data; | |
1da177e4 LT |
91 | }; |
92 | ||
93 | /* for passing big chunks of data */ | |
94 | struct ethtool_regs { | |
c3ce7e20 DW |
95 | __u32 cmd; |
96 | __u32 version; /* driver-specific, indicates different chips/revs */ | |
97 | __u32 len; /* bytes */ | |
98 | __u8 data[0]; | |
1da177e4 LT |
99 | }; |
100 | ||
101 | /* for passing EEPROM chunks */ | |
102 | struct ethtool_eeprom { | |
c3ce7e20 DW |
103 | __u32 cmd; |
104 | __u32 magic; | |
105 | __u32 offset; /* in bytes */ | |
106 | __u32 len; /* in bytes */ | |
107 | __u8 data[0]; | |
1da177e4 LT |
108 | }; |
109 | ||
110 | /* for configuring coalescing parameters of chip */ | |
111 | struct ethtool_coalesce { | |
c3ce7e20 | 112 | __u32 cmd; /* ETHTOOL_{G,S}COALESCE */ |
1da177e4 LT |
113 | |
114 | /* How many usecs to delay an RX interrupt after | |
115 | * a packet arrives. If 0, only rx_max_coalesced_frames | |
116 | * is used. | |
117 | */ | |
c3ce7e20 | 118 | __u32 rx_coalesce_usecs; |
1da177e4 LT |
119 | |
120 | /* How many packets to delay an RX interrupt after | |
121 | * a packet arrives. If 0, only rx_coalesce_usecs is | |
122 | * used. It is illegal to set both usecs and max frames | |
123 | * to zero as this would cause RX interrupts to never be | |
124 | * generated. | |
125 | */ | |
c3ce7e20 | 126 | __u32 rx_max_coalesced_frames; |
1da177e4 LT |
127 | |
128 | /* Same as above two parameters, except that these values | |
129 | * apply while an IRQ is being serviced by the host. Not | |
130 | * all cards support this feature and the values are ignored | |
131 | * in that case. | |
132 | */ | |
c3ce7e20 DW |
133 | __u32 rx_coalesce_usecs_irq; |
134 | __u32 rx_max_coalesced_frames_irq; | |
1da177e4 LT |
135 | |
136 | /* How many usecs to delay a TX interrupt after | |
137 | * a packet is sent. If 0, only tx_max_coalesced_frames | |
138 | * is used. | |
139 | */ | |
c3ce7e20 | 140 | __u32 tx_coalesce_usecs; |
1da177e4 LT |
141 | |
142 | /* How many packets to delay a TX interrupt after | |
143 | * a packet is sent. If 0, only tx_coalesce_usecs is | |
144 | * used. It is illegal to set both usecs and max frames | |
145 | * to zero as this would cause TX interrupts to never be | |
146 | * generated. | |
147 | */ | |
c3ce7e20 | 148 | __u32 tx_max_coalesced_frames; |
1da177e4 LT |
149 | |
150 | /* Same as above two parameters, except that these values | |
151 | * apply while an IRQ is being serviced by the host. Not | |
152 | * all cards support this feature and the values are ignored | |
153 | * in that case. | |
154 | */ | |
c3ce7e20 DW |
155 | __u32 tx_coalesce_usecs_irq; |
156 | __u32 tx_max_coalesced_frames_irq; | |
1da177e4 LT |
157 | |
158 | /* How many usecs to delay in-memory statistics | |
159 | * block updates. Some drivers do not have an in-memory | |
160 | * statistic block, and in such cases this value is ignored. | |
161 | * This value must not be zero. | |
162 | */ | |
c3ce7e20 | 163 | __u32 stats_block_coalesce_usecs; |
1da177e4 LT |
164 | |
165 | /* Adaptive RX/TX coalescing is an algorithm implemented by | |
166 | * some drivers to improve latency under low packet rates and | |
167 | * improve throughput under high packet rates. Some drivers | |
168 | * only implement one of RX or TX adaptive coalescing. Anything | |
169 | * not implemented by the driver causes these values to be | |
170 | * silently ignored. | |
171 | */ | |
c3ce7e20 DW |
172 | __u32 use_adaptive_rx_coalesce; |
173 | __u32 use_adaptive_tx_coalesce; | |
1da177e4 LT |
174 | |
175 | /* When the packet rate (measured in packets per second) | |
176 | * is below pkt_rate_low, the {rx,tx}_*_low parameters are | |
177 | * used. | |
178 | */ | |
c3ce7e20 DW |
179 | __u32 pkt_rate_low; |
180 | __u32 rx_coalesce_usecs_low; | |
181 | __u32 rx_max_coalesced_frames_low; | |
182 | __u32 tx_coalesce_usecs_low; | |
183 | __u32 tx_max_coalesced_frames_low; | |
1da177e4 LT |
184 | |
185 | /* When the packet rate is below pkt_rate_high but above | |
186 | * pkt_rate_low (both measured in packets per second) the | |
187 | * normal {rx,tx}_* coalescing parameters are used. | |
188 | */ | |
189 | ||
190 | /* When the packet rate is (measured in packets per second) | |
191 | * is above pkt_rate_high, the {rx,tx}_*_high parameters are | |
192 | * used. | |
193 | */ | |
c3ce7e20 DW |
194 | __u32 pkt_rate_high; |
195 | __u32 rx_coalesce_usecs_high; | |
196 | __u32 rx_max_coalesced_frames_high; | |
197 | __u32 tx_coalesce_usecs_high; | |
198 | __u32 tx_max_coalesced_frames_high; | |
1da177e4 LT |
199 | |
200 | /* How often to do adaptive coalescing packet rate sampling, | |
201 | * measured in seconds. Must not be zero. | |
202 | */ | |
c3ce7e20 | 203 | __u32 rate_sample_interval; |
1da177e4 LT |
204 | }; |
205 | ||
206 | /* for configuring RX/TX ring parameters */ | |
207 | struct ethtool_ringparam { | |
c3ce7e20 | 208 | __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ |
1da177e4 LT |
209 | |
210 | /* Read only attributes. These indicate the maximum number | |
211 | * of pending RX/TX ring entries the driver will allow the | |
212 | * user to set. | |
213 | */ | |
c3ce7e20 DW |
214 | __u32 rx_max_pending; |
215 | __u32 rx_mini_max_pending; | |
216 | __u32 rx_jumbo_max_pending; | |
217 | __u32 tx_max_pending; | |
1da177e4 LT |
218 | |
219 | /* Values changeable by the user. The valid values are | |
220 | * in the range 1 to the "*_max_pending" counterpart above. | |
221 | */ | |
c3ce7e20 DW |
222 | __u32 rx_pending; |
223 | __u32 rx_mini_pending; | |
224 | __u32 rx_jumbo_pending; | |
225 | __u32 tx_pending; | |
1da177e4 LT |
226 | }; |
227 | ||
228 | /* for configuring link flow control parameters */ | |
229 | struct ethtool_pauseparam { | |
c3ce7e20 | 230 | __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ |
1da177e4 LT |
231 | |
232 | /* If the link is being auto-negotiated (via ethtool_cmd.autoneg | |
233 | * being true) the user may set 'autonet' here non-zero to have the | |
234 | * pause parameters be auto-negotiated too. In such a case, the | |
235 | * {rx,tx}_pause values below determine what capabilities are | |
236 | * advertised. | |
237 | * | |
238 | * If 'autoneg' is zero or the link is not being auto-negotiated, | |
239 | * then {rx,tx}_pause force the driver to use/not-use pause | |
240 | * flow control. | |
241 | */ | |
c3ce7e20 DW |
242 | __u32 autoneg; |
243 | __u32 rx_pause; | |
244 | __u32 tx_pause; | |
1da177e4 LT |
245 | }; |
246 | ||
247 | #define ETH_GSTRING_LEN 32 | |
248 | enum ethtool_stringset { | |
249 | ETH_SS_TEST = 0, | |
250 | ETH_SS_STATS, | |
339bf024 | 251 | ETH_SS_PRIV_FLAGS, |
15682bc4 | 252 | ETH_SS_NTUPLE_FILTERS, |
1da177e4 LT |
253 | }; |
254 | ||
255 | /* for passing string sets for data tagging */ | |
256 | struct ethtool_gstrings { | |
c3ce7e20 DW |
257 | __u32 cmd; /* ETHTOOL_GSTRINGS */ |
258 | __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ | |
259 | __u32 len; /* number of strings in the string set */ | |
260 | __u8 data[0]; | |
1da177e4 LT |
261 | }; |
262 | ||
723b2f57 JG |
263 | struct ethtool_sset_info { |
264 | __u32 cmd; /* ETHTOOL_GSSET_INFO */ | |
265 | __u32 reserved; | |
266 | __u64 sset_mask; /* input: each bit selects an sset to query */ | |
267 | /* output: each bit a returned sset */ | |
268 | __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits | |
269 | in sset_mask. One bit implies one | |
270 | __u32, two bits implies two | |
271 | __u32's, etc. */ | |
272 | }; | |
273 | ||
1da177e4 LT |
274 | enum ethtool_test_flags { |
275 | ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */ | |
276 | ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */ | |
277 | }; | |
278 | ||
279 | /* for requesting NIC test and getting results*/ | |
280 | struct ethtool_test { | |
c3ce7e20 DW |
281 | __u32 cmd; /* ETHTOOL_TEST */ |
282 | __u32 flags; /* ETH_TEST_FL_xxx */ | |
283 | __u32 reserved; | |
284 | __u32 len; /* result length, in number of u64 elements */ | |
285 | __u64 data[0]; | |
1da177e4 LT |
286 | }; |
287 | ||
288 | /* for dumping NIC-specific statistics */ | |
289 | struct ethtool_stats { | |
c3ce7e20 DW |
290 | __u32 cmd; /* ETHTOOL_GSTATS */ |
291 | __u32 n_stats; /* number of u64's being returned */ | |
292 | __u64 data[0]; | |
1da177e4 LT |
293 | }; |
294 | ||
a6f9a705 | 295 | struct ethtool_perm_addr { |
c3ce7e20 DW |
296 | __u32 cmd; /* ETHTOOL_GPERMADDR */ |
297 | __u32 size; | |
298 | __u8 data[0]; | |
a6f9a705 JW |
299 | }; |
300 | ||
3ae7c0b2 JG |
301 | /* boolean flags controlling per-interface behavior characteristics. |
302 | * When reading, the flag indicates whether or not a certain behavior | |
303 | * is enabled/present. When writing, the flag indicates whether | |
304 | * or not the driver should turn on (set) or off (clear) a behavior. | |
305 | * | |
306 | * Some behaviors may read-only (unconditionally absent or present). | |
307 | * If such is the case, return EINVAL in the set-flags operation if the | |
308 | * flag differs from the read-only value. | |
309 | */ | |
310 | enum ethtool_flags { | |
311 | ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ | |
15682bc4 | 312 | ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ |
3ae7c0b2 JG |
313 | }; |
314 | ||
59089d8d SB |
315 | /* The following structures are for supporting RX network flow |
316 | * classification configuration. Note, all multibyte fields, e.g., | |
317 | * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network | |
318 | * byte order. | |
319 | */ | |
320 | struct ethtool_tcpip4_spec { | |
321 | __be32 ip4src; | |
322 | __be32 ip4dst; | |
323 | __be16 psrc; | |
324 | __be16 pdst; | |
325 | __u8 tos; | |
326 | }; | |
327 | ||
328 | struct ethtool_ah_espip4_spec { | |
329 | __be32 ip4src; | |
330 | __be32 ip4dst; | |
331 | __be32 spi; | |
332 | __u8 tos; | |
333 | }; | |
334 | ||
335 | struct ethtool_rawip4_spec { | |
336 | __be32 ip4src; | |
337 | __be32 ip4dst; | |
338 | __u8 hdata[64]; | |
339 | }; | |
340 | ||
341 | struct ethtool_ether_spec { | |
342 | __be16 ether_type; | |
343 | __u8 frame_size; | |
344 | __u8 eframe[16]; | |
345 | }; | |
346 | ||
347 | #define ETH_RX_NFC_IP4 1 | |
348 | #define ETH_RX_NFC_IP6 2 | |
349 | ||
350 | struct ethtool_usrip4_spec { | |
351 | __be32 ip4src; | |
352 | __be32 ip4dst; | |
353 | __be32 l4_4_bytes; | |
354 | __u8 tos; | |
355 | __u8 ip_ver; | |
356 | __u8 proto; | |
357 | }; | |
358 | ||
359 | struct ethtool_rx_flow_spec { | |
0853ad66 | 360 | __u32 flow_type; |
59089d8d SB |
361 | union { |
362 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
363 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
364 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
365 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
366 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
367 | struct ethtool_rawip4_spec raw_ip4_spec; | |
368 | struct ethtool_ether_spec ether_spec; | |
369 | struct ethtool_usrip4_spec usr_ip4_spec; | |
370 | __u8 hdata[64]; | |
371 | } h_u, m_u; /* entry, mask */ | |
372 | __u64 ring_cookie; | |
373 | __u32 location; | |
374 | }; | |
375 | ||
376 | struct ethtool_rxnfc { | |
377 | __u32 cmd; | |
378 | __u32 flow_type; | |
379 | /* The rx flow hash value or the rule DB size */ | |
380 | __u64 data; | |
381 | struct ethtool_rx_flow_spec fs; | |
382 | __u32 rule_cnt; | |
383 | __u32 rule_locs[0]; | |
0853ad66 SB |
384 | }; |
385 | ||
15682bc4 PWJ |
386 | struct ethtool_rx_ntuple_flow_spec { |
387 | __u32 flow_type; | |
388 | union { | |
389 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
390 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
391 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
392 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
393 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
394 | struct ethtool_rawip4_spec raw_ip4_spec; | |
395 | struct ethtool_ether_spec ether_spec; | |
396 | struct ethtool_usrip4_spec usr_ip4_spec; | |
397 | __u8 hdata[64]; | |
398 | } h_u, m_u; /* entry, mask */ | |
399 | ||
400 | __u16 vlan_tag; | |
401 | __u16 vlan_tag_mask; | |
402 | __u64 data; /* user-defined flow spec data */ | |
403 | __u64 data_mask; /* user-defined flow spec mask */ | |
404 | ||
405 | /* signed to distinguish between queue and actions (DROP) */ | |
406 | __s32 action; | |
407 | #define ETHTOOL_RXNTUPLE_ACTION_DROP -1 | |
408 | }; | |
409 | ||
410 | struct ethtool_rx_ntuple { | |
411 | __u32 cmd; | |
412 | struct ethtool_rx_ntuple_flow_spec fs; | |
413 | }; | |
414 | ||
05c6a8d7 AK |
415 | #define ETHTOOL_FLASH_MAX_FILENAME 128 |
416 | enum ethtool_flash_op_type { | |
417 | ETHTOOL_FLASH_ALL_REGIONS = 0, | |
418 | }; | |
419 | ||
420 | /* for passing firmware flashing related parameters */ | |
421 | struct ethtool_flash { | |
422 | __u32 cmd; | |
423 | __u32 region; | |
424 | char data[ETHTOOL_FLASH_MAX_FILENAME]; | |
425 | }; | |
426 | ||
c3ce7e20 DW |
427 | #ifdef __KERNEL__ |
428 | ||
a1467085 DM |
429 | #include <linux/rculist.h> |
430 | ||
15682bc4 PWJ |
431 | struct ethtool_rx_ntuple_flow_spec_container { |
432 | struct ethtool_rx_ntuple_flow_spec fs; | |
433 | struct list_head list; | |
434 | }; | |
435 | ||
436 | struct ethtool_rx_ntuple_list { | |
437 | #define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024 | |
438 | #define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14 | |
439 | struct list_head list; | |
440 | unsigned int count; | |
441 | }; | |
442 | ||
1da177e4 LT |
443 | struct net_device; |
444 | ||
445 | /* Some generic methods drivers may use in their ethtool_ops */ | |
446 | u32 ethtool_op_get_link(struct net_device *dev); | |
8a729fce | 447 | u32 ethtool_op_get_rx_csum(struct net_device *dev); |
1da177e4 LT |
448 | u32 ethtool_op_get_tx_csum(struct net_device *dev); |
449 | int ethtool_op_set_tx_csum(struct net_device *dev, u32 data); | |
69f6a0fa | 450 | int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data); |
6460d948 | 451 | int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data); |
1da177e4 LT |
452 | u32 ethtool_op_get_sg(struct net_device *dev); |
453 | int ethtool_op_set_sg(struct net_device *dev, u32 data); | |
454 | u32 ethtool_op_get_tso(struct net_device *dev); | |
455 | int ethtool_op_set_tso(struct net_device *dev, u32 data); | |
e89e9cf5 AR |
456 | u32 ethtool_op_get_ufo(struct net_device *dev); |
457 | int ethtool_op_set_ufo(struct net_device *dev, u32 data); | |
3ae7c0b2 JG |
458 | u32 ethtool_op_get_flags(struct net_device *dev); |
459 | int ethtool_op_set_flags(struct net_device *dev, u32 data); | |
15682bc4 | 460 | void ethtool_ntuple_flush(struct net_device *dev); |
1da177e4 LT |
461 | |
462 | /** | |
463 | * ðtool_ops - Alter and report network device settings | |
464 | * get_settings: Get device-specific settings | |
465 | * set_settings: Set device-specific settings | |
466 | * get_drvinfo: Report driver information | |
467 | * get_regs: Get device registers | |
468 | * get_wol: Report whether Wake-on-Lan is enabled | |
469 | * set_wol: Turn Wake-on-Lan on or off | |
470 | * get_msglevel: Report driver message level | |
471 | * set_msglevel: Set driver message level | |
472 | * nway_reset: Restart autonegotiation | |
473 | * get_link: Get link status | |
474 | * get_eeprom: Read data from the device EEPROM | |
475 | * set_eeprom: Write data to the device EEPROM | |
476 | * get_coalesce: Get interrupt coalescing parameters | |
477 | * set_coalesce: Set interrupt coalescing parameters | |
478 | * get_ringparam: Report ring sizes | |
479 | * set_ringparam: Set ring sizes | |
480 | * get_pauseparam: Report pause parameters | |
fd3f8984 | 481 | * set_pauseparam: Set pause parameters |
1da177e4 LT |
482 | * get_rx_csum: Report whether receive checksums are turned on or off |
483 | * set_rx_csum: Turn receive checksum on or off | |
484 | * get_tx_csum: Report whether transmit checksums are turned on or off | |
485 | * set_tx_csum: Turn transmit checksums on or off | |
486 | * get_sg: Report whether scatter-gather is enabled | |
487 | * set_sg: Turn scatter-gather on or off | |
488 | * get_tso: Report whether TCP segmentation offload is enabled | |
489 | * set_tso: Turn TCP segmentation offload on or off | |
e89e9cf5 AR |
490 | * get_ufo: Report whether UDP fragmentation offload is enabled |
491 | * set_ufo: Turn UDP fragmentation offload on or off | |
1da177e4 LT |
492 | * self_test: Run specified self-tests |
493 | * get_strings: Return a set of strings that describe the requested objects | |
494 | * phys_id: Identify the device | |
495 | * get_stats: Return statistics about the device | |
3ae7c0b2 JG |
496 | * get_flags: get 32-bit flags bitmap |
497 | * set_flags: set 32-bit flags bitmap | |
a6f9a705 | 498 | * |
1da177e4 LT |
499 | * Description: |
500 | * | |
501 | * get_settings: | |
502 | * @get_settings is passed an ðtool_cmd to fill in. It returns | |
503 | * an negative errno or zero. | |
504 | * | |
505 | * set_settings: | |
506 | * @set_settings is passed an ðtool_cmd and should attempt to set | |
507 | * all the settings this device supports. It may return an error value | |
508 | * if something goes wrong (otherwise 0). | |
509 | * | |
510 | * get_eeprom: | |
511 | * Should fill in the magic field. Don't need to check len for zero | |
512 | * or wraparound. Fill in the data argument with the eeprom values | |
513 | * from offset to offset + len. Update len to the amount read. | |
514 | * Returns an error or zero. | |
515 | * | |
516 | * set_eeprom: | |
517 | * Should validate the magic field. Don't need to check len for zero | |
518 | * or wraparound. Update len to the amount written. Returns an error | |
519 | * or zero. | |
520 | */ | |
521 | struct ethtool_ops { | |
522 | int (*get_settings)(struct net_device *, struct ethtool_cmd *); | |
523 | int (*set_settings)(struct net_device *, struct ethtool_cmd *); | |
524 | void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); | |
525 | int (*get_regs_len)(struct net_device *); | |
526 | void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); | |
527 | void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); | |
528 | int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); | |
529 | u32 (*get_msglevel)(struct net_device *); | |
530 | void (*set_msglevel)(struct net_device *, u32); | |
531 | int (*nway_reset)(struct net_device *); | |
532 | u32 (*get_link)(struct net_device *); | |
533 | int (*get_eeprom_len)(struct net_device *); | |
534 | int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); | |
535 | int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); | |
536 | int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); | |
537 | int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); | |
538 | void (*get_ringparam)(struct net_device *, struct ethtool_ringparam *); | |
539 | int (*set_ringparam)(struct net_device *, struct ethtool_ringparam *); | |
540 | void (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*); | |
541 | int (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*); | |
542 | u32 (*get_rx_csum)(struct net_device *); | |
543 | int (*set_rx_csum)(struct net_device *, u32); | |
544 | u32 (*get_tx_csum)(struct net_device *); | |
545 | int (*set_tx_csum)(struct net_device *, u32); | |
546 | u32 (*get_sg)(struct net_device *); | |
547 | int (*set_sg)(struct net_device *, u32); | |
548 | u32 (*get_tso)(struct net_device *); | |
549 | int (*set_tso)(struct net_device *, u32); | |
1da177e4 LT |
550 | void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); |
551 | void (*get_strings)(struct net_device *, u32 stringset, u8 *); | |
552 | int (*phys_id)(struct net_device *, u32); | |
1da177e4 LT |
553 | void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *); |
554 | int (*begin)(struct net_device *); | |
555 | void (*complete)(struct net_device *); | |
e89e9cf5 AR |
556 | u32 (*get_ufo)(struct net_device *); |
557 | int (*set_ufo)(struct net_device *, u32); | |
3ae7c0b2 JG |
558 | u32 (*get_flags)(struct net_device *); |
559 | int (*set_flags)(struct net_device *, u32); | |
339bf024 JG |
560 | u32 (*get_priv_flags)(struct net_device *); |
561 | int (*set_priv_flags)(struct net_device *, u32); | |
ff03d49f | 562 | int (*get_sset_count)(struct net_device *, int); |
59089d8d SB |
563 | int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *); |
564 | int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); | |
05c6a8d7 | 565 | int (*flash_device)(struct net_device *, struct ethtool_flash *); |
d73d3a8c | 566 | int (*reset)(struct net_device *, u32 *); |
15682bc4 PWJ |
567 | int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *); |
568 | int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *); | |
1da177e4 | 569 | }; |
c3ce7e20 | 570 | #endif /* __KERNEL__ */ |
1da177e4 LT |
571 | |
572 | /* CMDs currently supported */ | |
573 | #define ETHTOOL_GSET 0x00000001 /* Get settings. */ | |
574 | #define ETHTOOL_SSET 0x00000002 /* Set settings. */ | |
575 | #define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */ | |
576 | #define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */ | |
577 | #define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */ | |
578 | #define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */ | |
579 | #define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ | |
580 | #define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */ | |
581 | #define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */ | |
582 | #define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */ | |
583 | #define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ | |
584 | #define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */ | |
585 | #define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ | |
586 | #define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ | |
587 | #define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ | |
588 | #define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */ | |
589 | #define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ | |
590 | #define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ | |
591 | #define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ | |
592 | #define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ | |
593 | #define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ | |
594 | #define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ | |
595 | #define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable | |
596 | * (ethtool_value) */ | |
597 | #define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable | |
598 | * (ethtool_value). */ | |
599 | #define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */ | |
600 | #define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ | |
601 | #define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ | |
602 | #define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ | |
603 | #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ | |
604 | #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ | |
a6f9a705 | 605 | #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ |
e89e9cf5 AR |
606 | #define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ |
607 | #define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ | |
37c3185a HX |
608 | #define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */ |
609 | #define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */ | |
3ae7c0b2 JG |
610 | #define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */ |
611 | #define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */ | |
339bf024 JG |
612 | #define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */ |
613 | #define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */ | |
1da177e4 | 614 | |
0853ad66 SB |
615 | #define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */ |
616 | #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ | |
b240a0e5 HX |
617 | #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ |
618 | #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ | |
59089d8d SB |
619 | #define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ |
620 | #define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ | |
621 | #define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ | |
622 | #define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ | |
623 | #define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ | |
624 | #define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ | |
05c6a8d7 | 625 | #define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */ |
d73d3a8c | 626 | #define ETHTOOL_RESET 0x00000034 /* Reset hardware */ |
723b2f57 JG |
627 | #define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */ |
628 | #define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */ | |
629 | #define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */ | |
15682bc4 | 630 | |
1da177e4 LT |
631 | /* compatibility with older code */ |
632 | #define SPARC_ETH_GSET ETHTOOL_GSET | |
633 | #define SPARC_ETH_SSET ETHTOOL_SSET | |
634 | ||
635 | /* Indicates what features are supported by the interface. */ | |
636 | #define SUPPORTED_10baseT_Half (1 << 0) | |
637 | #define SUPPORTED_10baseT_Full (1 << 1) | |
638 | #define SUPPORTED_100baseT_Half (1 << 2) | |
639 | #define SUPPORTED_100baseT_Full (1 << 3) | |
640 | #define SUPPORTED_1000baseT_Half (1 << 4) | |
641 | #define SUPPORTED_1000baseT_Full (1 << 5) | |
642 | #define SUPPORTED_Autoneg (1 << 6) | |
643 | #define SUPPORTED_TP (1 << 7) | |
644 | #define SUPPORTED_AUI (1 << 8) | |
645 | #define SUPPORTED_MII (1 << 9) | |
646 | #define SUPPORTED_FIBRE (1 << 10) | |
647 | #define SUPPORTED_BNC (1 << 11) | |
648 | #define SUPPORTED_10000baseT_Full (1 << 12) | |
00db8189 AF |
649 | #define SUPPORTED_Pause (1 << 13) |
650 | #define SUPPORTED_Asym_Pause (1 << 14) | |
427c2196 | 651 | #define SUPPORTED_2500baseX_Full (1 << 15) |
894b19a6 BH |
652 | #define SUPPORTED_Backplane (1 << 16) |
653 | #define SUPPORTED_1000baseKX_Full (1 << 17) | |
654 | #define SUPPORTED_10000baseKX4_Full (1 << 18) | |
655 | #define SUPPORTED_10000baseKR_Full (1 << 19) | |
656 | #define SUPPORTED_10000baseR_FEC (1 << 20) | |
1da177e4 LT |
657 | |
658 | /* Indicates what features are advertised by the interface. */ | |
659 | #define ADVERTISED_10baseT_Half (1 << 0) | |
660 | #define ADVERTISED_10baseT_Full (1 << 1) | |
661 | #define ADVERTISED_100baseT_Half (1 << 2) | |
662 | #define ADVERTISED_100baseT_Full (1 << 3) | |
663 | #define ADVERTISED_1000baseT_Half (1 << 4) | |
664 | #define ADVERTISED_1000baseT_Full (1 << 5) | |
665 | #define ADVERTISED_Autoneg (1 << 6) | |
666 | #define ADVERTISED_TP (1 << 7) | |
667 | #define ADVERTISED_AUI (1 << 8) | |
668 | #define ADVERTISED_MII (1 << 9) | |
669 | #define ADVERTISED_FIBRE (1 << 10) | |
670 | #define ADVERTISED_BNC (1 << 11) | |
671 | #define ADVERTISED_10000baseT_Full (1 << 12) | |
00db8189 AF |
672 | #define ADVERTISED_Pause (1 << 13) |
673 | #define ADVERTISED_Asym_Pause (1 << 14) | |
427c2196 | 674 | #define ADVERTISED_2500baseX_Full (1 << 15) |
894b19a6 BH |
675 | #define ADVERTISED_Backplane (1 << 16) |
676 | #define ADVERTISED_1000baseKX_Full (1 << 17) | |
677 | #define ADVERTISED_10000baseKX4_Full (1 << 18) | |
678 | #define ADVERTISED_10000baseKR_Full (1 << 19) | |
679 | #define ADVERTISED_10000baseR_FEC (1 << 20) | |
1da177e4 LT |
680 | |
681 | /* The following are all involved in forcing a particular link | |
682 | * mode for the device for setting things. When getting the | |
683 | * devices settings, these indicate the current mode and whether | |
684 | * it was foced up into this mode or autonegotiated. | |
685 | */ | |
686 | ||
5b0c76ad | 687 | /* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ |
1da177e4 LT |
688 | #define SPEED_10 10 |
689 | #define SPEED_100 100 | |
690 | #define SPEED_1000 1000 | |
5b0c76ad | 691 | #define SPEED_2500 2500 |
1da177e4 LT |
692 | #define SPEED_10000 10000 |
693 | ||
694 | /* Duplex, half or full. */ | |
695 | #define DUPLEX_HALF 0x00 | |
696 | #define DUPLEX_FULL 0x01 | |
697 | ||
698 | /* Which connector port. */ | |
699 | #define PORT_TP 0x00 | |
700 | #define PORT_AUI 0x01 | |
701 | #define PORT_MII 0x02 | |
702 | #define PORT_FIBRE 0x03 | |
703 | #define PORT_BNC 0x04 | |
5789d290 PW |
704 | #define PORT_DA 0x05 |
705 | #define PORT_NONE 0xef | |
0821c717 | 706 | #define PORT_OTHER 0xff |
1da177e4 LT |
707 | |
708 | /* Which transceiver to use. */ | |
709 | #define XCVR_INTERNAL 0x00 | |
710 | #define XCVR_EXTERNAL 0x01 | |
711 | #define XCVR_DUMMY1 0x02 | |
712 | #define XCVR_DUMMY2 0x03 | |
713 | #define XCVR_DUMMY3 0x04 | |
714 | ||
715 | /* Enable or disable autonegotiation. If this is set to enable, | |
716 | * the forced link modes above are completely ignored. | |
717 | */ | |
718 | #define AUTONEG_DISABLE 0x00 | |
719 | #define AUTONEG_ENABLE 0x01 | |
720 | ||
18760f1e CL |
721 | /* Mode MDI or MDI-X */ |
722 | #define ETH_TP_MDI_INVALID 0x00 | |
723 | #define ETH_TP_MDI 0x01 | |
724 | #define ETH_TP_MDI_X 0x02 | |
725 | ||
1da177e4 LT |
726 | /* Wake-On-Lan options. */ |
727 | #define WAKE_PHY (1 << 0) | |
728 | #define WAKE_UCAST (1 << 1) | |
729 | #define WAKE_MCAST (1 << 2) | |
730 | #define WAKE_BCAST (1 << 3) | |
731 | #define WAKE_ARP (1 << 4) | |
732 | #define WAKE_MAGIC (1 << 5) | |
733 | #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ | |
734 | ||
0853ad66 SB |
735 | /* L3-L4 network traffic flow types */ |
736 | #define TCP_V4_FLOW 0x01 | |
737 | #define UDP_V4_FLOW 0x02 | |
738 | #define SCTP_V4_FLOW 0x03 | |
739 | #define AH_ESP_V4_FLOW 0x04 | |
740 | #define TCP_V6_FLOW 0x05 | |
741 | #define UDP_V6_FLOW 0x06 | |
742 | #define SCTP_V6_FLOW 0x07 | |
743 | #define AH_ESP_V6_FLOW 0x08 | |
59089d8d SB |
744 | #define AH_V4_FLOW 0x09 |
745 | #define ESP_V4_FLOW 0x0a | |
746 | #define AH_V6_FLOW 0x0b | |
747 | #define ESP_V6_FLOW 0x0c | |
748 | #define IP_USER_FLOW 0x0d | |
7a8b3372 SG |
749 | #define IPV4_FLOW 0x10 |
750 | #define IPV6_FLOW 0x11 | |
0853ad66 SB |
751 | |
752 | /* L3-L4 network traffic flow hash options */ | |
0853ad66 SB |
753 | #define RXH_L2DA (1 << 1) |
754 | #define RXH_VLAN (1 << 2) | |
755 | #define RXH_L3_PROTO (1 << 3) | |
756 | #define RXH_IP_SRC (1 << 4) | |
757 | #define RXH_IP_DST (1 << 5) | |
758 | #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ | |
759 | #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ | |
760 | #define RXH_DISCARD (1 << 31) | |
761 | ||
59089d8d | 762 | #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL |
0853ad66 | 763 | |
d73d3a8c BH |
764 | /* Reset flags */ |
765 | /* The reset() operation must clear the flags for the components which | |
766 | * were actually reset. On successful return, the flags indicate the | |
767 | * components which were not reset, either because they do not exist | |
768 | * in the hardware or because they cannot be reset independently. The | |
769 | * driver must never reset any components that were not requested. | |
770 | */ | |
771 | enum ethtool_reset_flags { | |
772 | /* These flags represent components dedicated to the interface | |
773 | * the command is addressed to. Shift any flag left by | |
774 | * ETH_RESET_SHARED_SHIFT to reset a shared component of the | |
775 | * same type. | |
776 | */ | |
777 | ETH_RESET_MGMT = 1 << 0, /* Management processor */ | |
778 | ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ | |
779 | ETH_RESET_DMA = 1 << 2, /* DMA engine */ | |
780 | ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ | |
781 | ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ | |
782 | ETH_RESET_MAC = 1 << 5, /* Media access controller */ | |
783 | ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ | |
784 | ETH_RESET_RAM = 1 << 7, /* RAM shared between | |
785 | * multiple components */ | |
786 | ||
787 | ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to | |
788 | * this interface */ | |
789 | ETH_RESET_ALL = 0xffffffff, /* All components used by this | |
790 | * interface, even if shared */ | |
791 | }; | |
792 | #define ETH_RESET_SHARED_SHIFT 16 | |
793 | ||
1da177e4 | 794 | #endif /* _LINUX_ETHTOOL_H */ |