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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * ethtool.h: Defines for Linux ethtool. | |
3 | * | |
4 | * Copyright (C) 1998 David S. Miller (davem@redhat.com) | |
5 | * Copyright 2001 Jeff Garzik <jgarzik@pobox.com> | |
6 | * Portions Copyright 2001 Sun Microsystems (thockin@sun.com) | |
7 | * Portions Copyright 2002 Intel (eli.kupermann@intel.com, | |
8 | * christopher.leech@intel.com, | |
9 | * scott.feldman@intel.com) | |
59089d8d | 10 | * Portions Copyright (C) Sun Microsystems 2008 |
1da177e4 LT |
11 | */ |
12 | ||
13 | #ifndef _LINUX_ETHTOOL_H | |
14 | #define _LINUX_ETHTOOL_H | |
15 | ||
3a7da39d BH |
16 | #ifdef __KERNEL__ |
17 | #include <linux/compat.h> | |
18 | #endif | |
e621e691 | 19 | #include <linux/types.h> |
6099e3de | 20 | #include <linux/if_ether.h> |
1da177e4 LT |
21 | |
22 | /* This should work for both 32 and 64 bit userland. */ | |
23 | struct ethtool_cmd { | |
c3ce7e20 DW |
24 | __u32 cmd; |
25 | __u32 supported; /* Features this interface supports */ | |
26 | __u32 advertising; /* Features this interface advertises */ | |
36504605 DD |
27 | __u16 speed; /* The forced speed (lower bits) in |
28 | * Mbps. Please use | |
29 | * ethtool_cmd_speed()/_set() to | |
30 | * access it */ | |
c3ce7e20 DW |
31 | __u8 duplex; /* Duplex, half or full */ |
32 | __u8 port; /* Which connector port */ | |
9c4df53b BH |
33 | __u8 phy_address; /* MDIO PHY address (PRTAD for clause 45). |
34 | * May be read-only or read-write | |
35 | * depending on the driver. | |
36 | */ | |
c3ce7e20 DW |
37 | __u8 transceiver; /* Which transceiver to use */ |
38 | __u8 autoneg; /* Enable or disable autonegotiation */ | |
9c4df53b BH |
39 | __u8 mdio_support; /* MDIO protocols supported. Read-only. |
40 | * Not set by all drivers. | |
41 | */ | |
c3ce7e20 DW |
42 | __u32 maxtxpkt; /* Tx pkts before generating tx int */ |
43 | __u32 maxrxpkt; /* Rx pkts before generating rx int */ | |
36504605 DD |
44 | __u16 speed_hi; /* The forced speed (upper |
45 | * bits) in Mbps. Please use | |
46 | * ethtool_cmd_speed()/_set() to | |
47 | * access it */ | |
18760f1e CL |
48 | __u8 eth_tp_mdix; |
49 | __u8 reserved2; | |
0c09c1a4 BH |
50 | __u32 lp_advertising; /* Features the link partner advertises */ |
51 | __u32 reserved[2]; | |
1da177e4 LT |
52 | }; |
53 | ||
b11f8d8c | 54 | static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep, |
36504605 | 55 | __u32 speed) |
b11f8d8c BP |
56 | { |
57 | ||
58 | ep->speed = (__u16)speed; | |
59 | ep->speed_hi = (__u16)(speed >> 16); | |
60 | } | |
61 | ||
36504605 | 62 | static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep) |
b11f8d8c BP |
63 | { |
64 | return (ep->speed_hi << 16) | ep->speed; | |
65 | } | |
66 | ||
9c4df53b BH |
67 | /* Device supports clause 22 register access to PHY or peripherals |
68 | * using the interface defined in <linux/mii.h>. This should not be | |
69 | * set if there are known to be no such peripherals present or if | |
70 | * the driver only emulates clause 22 registers for compatibility. | |
71 | */ | |
72 | #define ETH_MDIO_SUPPORTS_C22 1 | |
73 | ||
74 | /* Device supports clause 45 register access to PHY or peripherals | |
75 | * using the interface defined in <linux/mii.h> and <linux/mdio.h>. | |
76 | * This should not be set if there are known to be no such peripherals | |
77 | * present. | |
78 | */ | |
79 | #define ETH_MDIO_SUPPORTS_C45 2 | |
80 | ||
141518c9 | 81 | #define ETHTOOL_FWVERS_LEN 32 |
1da177e4 LT |
82 | #define ETHTOOL_BUSINFO_LEN 32 |
83 | /* these strings are set to whatever the driver author decides... */ | |
84 | struct ethtool_drvinfo { | |
c3ce7e20 | 85 | __u32 cmd; |
1da177e4 LT |
86 | char driver[32]; /* driver short name, "tulip", "eepro100" */ |
87 | char version[32]; /* driver version string */ | |
141518c9 | 88 | char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */ |
1da177e4 LT |
89 | char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */ |
90 | /* For PCI devices, use pci_name(pci_dev). */ | |
91 | char reserved1[32]; | |
339bf024 | 92 | char reserved2[12]; |
d17792eb JG |
93 | /* |
94 | * Some struct members below are filled in | |
95 | * using ops->get_sset_count(). Obtaining | |
96 | * this info from ethtool_drvinfo is now | |
97 | * deprecated; Use ETHTOOL_GSSET_INFO | |
98 | * instead. | |
99 | */ | |
339bf024 | 100 | __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */ |
c3ce7e20 DW |
101 | __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */ |
102 | __u32 testinfo_len; | |
103 | __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */ | |
104 | __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */ | |
1da177e4 LT |
105 | }; |
106 | ||
107 | #define SOPASS_MAX 6 | |
108 | /* wake-on-lan settings */ | |
109 | struct ethtool_wolinfo { | |
c3ce7e20 DW |
110 | __u32 cmd; |
111 | __u32 supported; | |
112 | __u32 wolopts; | |
113 | __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ | |
1da177e4 LT |
114 | }; |
115 | ||
116 | /* for passing single values */ | |
117 | struct ethtool_value { | |
c3ce7e20 DW |
118 | __u32 cmd; |
119 | __u32 data; | |
1da177e4 LT |
120 | }; |
121 | ||
122 | /* for passing big chunks of data */ | |
123 | struct ethtool_regs { | |
c3ce7e20 DW |
124 | __u32 cmd; |
125 | __u32 version; /* driver-specific, indicates different chips/revs */ | |
126 | __u32 len; /* bytes */ | |
127 | __u8 data[0]; | |
1da177e4 LT |
128 | }; |
129 | ||
130 | /* for passing EEPROM chunks */ | |
131 | struct ethtool_eeprom { | |
c3ce7e20 DW |
132 | __u32 cmd; |
133 | __u32 magic; | |
134 | __u32 offset; /* in bytes */ | |
135 | __u32 len; /* in bytes */ | |
136 | __u8 data[0]; | |
1da177e4 LT |
137 | }; |
138 | ||
5f308d19 | 139 | /** |
725b361b | 140 | * struct ethtool_coalesce - coalescing parameters for IRQs and stats updates |
5f308d19 BH |
141 | * @cmd: ETHTOOL_{G,S}COALESCE |
142 | * @rx_coalesce_usecs: How many usecs to delay an RX interrupt after | |
acf42a2a | 143 | * a packet arrives. |
2d7c7939 | 144 | * @rx_max_coalesced_frames: Maximum number of packets to receive |
acf42a2a | 145 | * before an RX interrupt. |
5f308d19 BH |
146 | * @rx_coalesce_usecs_irq: Same as @rx_coalesce_usecs, except that |
147 | * this value applies while an IRQ is being serviced by the host. | |
148 | * @rx_max_coalesced_frames_irq: Same as @rx_max_coalesced_frames, | |
149 | * except that this value applies while an IRQ is being serviced | |
150 | * by the host. | |
151 | * @tx_coalesce_usecs: How many usecs to delay a TX interrupt after | |
acf42a2a | 152 | * a packet is sent. |
2d7c7939 | 153 | * @tx_max_coalesced_frames: Maximum number of packets to be sent |
acf42a2a | 154 | * before a TX interrupt. |
5f308d19 BH |
155 | * @tx_coalesce_usecs_irq: Same as @tx_coalesce_usecs, except that |
156 | * this value applies while an IRQ is being serviced by the host. | |
157 | * @tx_max_coalesced_frames_irq: Same as @tx_max_coalesced_frames, | |
158 | * except that this value applies while an IRQ is being serviced | |
159 | * by the host. | |
160 | * @stats_block_coalesce_usecs: How many usecs to delay in-memory | |
161 | * statistics block updates. Some drivers do not have an | |
162 | * in-memory statistic block, and in such cases this value is | |
163 | * ignored. This value must not be zero. | |
164 | * @use_adaptive_rx_coalesce: Enable adaptive RX coalescing. | |
165 | * @use_adaptive_tx_coalesce: Enable adaptive TX coalescing. | |
166 | * @pkt_rate_low: Threshold for low packet rate (packets per second). | |
167 | * @rx_coalesce_usecs_low: How many usecs to delay an RX interrupt after | |
168 | * a packet arrives, when the packet rate is below @pkt_rate_low. | |
2d7c7939 BH |
169 | * @rx_max_coalesced_frames_low: Maximum number of packets to be received |
170 | * before an RX interrupt, when the packet rate is below @pkt_rate_low. | |
5f308d19 BH |
171 | * @tx_coalesce_usecs_low: How many usecs to delay a TX interrupt after |
172 | * a packet is sent, when the packet rate is below @pkt_rate_low. | |
2d7c7939 BH |
173 | * @tx_max_coalesced_frames_low: Maximum nuumber of packets to be sent before |
174 | * a TX interrupt, when the packet rate is below @pkt_rate_low. | |
5f308d19 BH |
175 | * @pkt_rate_high: Threshold for high packet rate (packets per second). |
176 | * @rx_coalesce_usecs_high: How many usecs to delay an RX interrupt after | |
177 | * a packet arrives, when the packet rate is above @pkt_rate_high. | |
2d7c7939 BH |
178 | * @rx_max_coalesced_frames_high: Maximum number of packets to be received |
179 | * before an RX interrupt, when the packet rate is above @pkt_rate_high. | |
5f308d19 BH |
180 | * @tx_coalesce_usecs_high: How many usecs to delay a TX interrupt after |
181 | * a packet is sent, when the packet rate is above @pkt_rate_high. | |
2d7c7939 BH |
182 | * @tx_max_coalesced_frames_high: Maximum number of packets to be sent before |
183 | * a TX interrupt, when the packet rate is above @pkt_rate_high. | |
5f308d19 BH |
184 | * @rate_sample_interval: How often to do adaptive coalescing packet rate |
185 | * sampling, measured in seconds. Must not be zero. | |
186 | * | |
acf42a2a BH |
187 | * Each pair of (usecs, max_frames) fields specifies this exit |
188 | * condition for interrupt coalescing: | |
189 | * (usecs > 0 && time_since_first_completion >= usecs) || | |
190 | * (max_frames > 0 && completed_frames >= max_frames) | |
191 | * It is illegal to set both usecs and max_frames to zero as this | |
192 | * would cause interrupts to never be generated. To disable | |
193 | * coalescing, set usecs = 0 and max_frames = 1. | |
5f308d19 | 194 | * |
a27fc96b BH |
195 | * Some implementations ignore the value of max_frames and use the |
196 | * condition: | |
197 | * time_since_first_completion >= usecs | |
198 | * This is deprecated. Drivers for hardware that does not support | |
199 | * counting completions should validate that max_frames == !rx_usecs. | |
200 | * | |
5f308d19 BH |
201 | * Adaptive RX/TX coalescing is an algorithm implemented by some |
202 | * drivers to improve latency under low packet rates and improve | |
203 | * throughput under high packet rates. Some drivers only implement | |
204 | * one of RX or TX adaptive coalescing. Anything not implemented by | |
205 | * the driver causes these values to be silently ignored. | |
206 | * | |
207 | * When the packet rate is below @pkt_rate_high but above | |
208 | * @pkt_rate_low (both measured in packets per second) the | |
209 | * normal {rx,tx}_* coalescing parameters are used. | |
210 | */ | |
1da177e4 | 211 | struct ethtool_coalesce { |
5f308d19 | 212 | __u32 cmd; |
c3ce7e20 | 213 | __u32 rx_coalesce_usecs; |
c3ce7e20 | 214 | __u32 rx_max_coalesced_frames; |
c3ce7e20 DW |
215 | __u32 rx_coalesce_usecs_irq; |
216 | __u32 rx_max_coalesced_frames_irq; | |
c3ce7e20 | 217 | __u32 tx_coalesce_usecs; |
c3ce7e20 | 218 | __u32 tx_max_coalesced_frames; |
c3ce7e20 DW |
219 | __u32 tx_coalesce_usecs_irq; |
220 | __u32 tx_max_coalesced_frames_irq; | |
c3ce7e20 | 221 | __u32 stats_block_coalesce_usecs; |
c3ce7e20 DW |
222 | __u32 use_adaptive_rx_coalesce; |
223 | __u32 use_adaptive_tx_coalesce; | |
c3ce7e20 DW |
224 | __u32 pkt_rate_low; |
225 | __u32 rx_coalesce_usecs_low; | |
226 | __u32 rx_max_coalesced_frames_low; | |
227 | __u32 tx_coalesce_usecs_low; | |
228 | __u32 tx_max_coalesced_frames_low; | |
c3ce7e20 DW |
229 | __u32 pkt_rate_high; |
230 | __u32 rx_coalesce_usecs_high; | |
231 | __u32 rx_max_coalesced_frames_high; | |
232 | __u32 tx_coalesce_usecs_high; | |
233 | __u32 tx_max_coalesced_frames_high; | |
c3ce7e20 | 234 | __u32 rate_sample_interval; |
1da177e4 LT |
235 | }; |
236 | ||
237 | /* for configuring RX/TX ring parameters */ | |
238 | struct ethtool_ringparam { | |
c3ce7e20 | 239 | __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ |
1da177e4 LT |
240 | |
241 | /* Read only attributes. These indicate the maximum number | |
242 | * of pending RX/TX ring entries the driver will allow the | |
243 | * user to set. | |
244 | */ | |
c3ce7e20 DW |
245 | __u32 rx_max_pending; |
246 | __u32 rx_mini_max_pending; | |
247 | __u32 rx_jumbo_max_pending; | |
248 | __u32 tx_max_pending; | |
1da177e4 LT |
249 | |
250 | /* Values changeable by the user. The valid values are | |
251 | * in the range 1 to the "*_max_pending" counterpart above. | |
252 | */ | |
c3ce7e20 DW |
253 | __u32 rx_pending; |
254 | __u32 rx_mini_pending; | |
255 | __u32 rx_jumbo_pending; | |
256 | __u32 tx_pending; | |
1da177e4 LT |
257 | }; |
258 | ||
8b5933c3 | 259 | /** |
260 | * struct ethtool_channels - configuring number of network channel | |
261 | * @cmd: ETHTOOL_{G,S}CHANNELS | |
262 | * @max_rx: Read only. Maximum number of receive channel the driver support. | |
263 | * @max_tx: Read only. Maximum number of transmit channel the driver support. | |
264 | * @max_other: Read only. Maximum number of other channel the driver support. | |
265 | * @max_combined: Read only. Maximum number of combined channel the driver | |
266 | * support. Set of queues RX, TX or other. | |
267 | * @rx_count: Valid values are in the range 1 to the max_rx. | |
268 | * @tx_count: Valid values are in the range 1 to the max_tx. | |
269 | * @other_count: Valid values are in the range 1 to the max_other. | |
270 | * @combined_count: Valid values are in the range 1 to the max_combined. | |
271 | * | |
272 | * This can be used to configure RX, TX and other channels. | |
273 | */ | |
274 | ||
275 | struct ethtool_channels { | |
276 | __u32 cmd; | |
277 | __u32 max_rx; | |
278 | __u32 max_tx; | |
279 | __u32 max_other; | |
280 | __u32 max_combined; | |
281 | __u32 rx_count; | |
282 | __u32 tx_count; | |
283 | __u32 other_count; | |
284 | __u32 combined_count; | |
285 | }; | |
286 | ||
1da177e4 LT |
287 | /* for configuring link flow control parameters */ |
288 | struct ethtool_pauseparam { | |
c3ce7e20 | 289 | __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ |
1da177e4 LT |
290 | |
291 | /* If the link is being auto-negotiated (via ethtool_cmd.autoneg | |
b4c8cc88 | 292 | * being true) the user may set 'autoneg' here non-zero to have the |
1da177e4 LT |
293 | * pause parameters be auto-negotiated too. In such a case, the |
294 | * {rx,tx}_pause values below determine what capabilities are | |
295 | * advertised. | |
296 | * | |
297 | * If 'autoneg' is zero or the link is not being auto-negotiated, | |
298 | * then {rx,tx}_pause force the driver to use/not-use pause | |
299 | * flow control. | |
300 | */ | |
c3ce7e20 DW |
301 | __u32 autoneg; |
302 | __u32 rx_pause; | |
303 | __u32 tx_pause; | |
1da177e4 LT |
304 | }; |
305 | ||
306 | #define ETH_GSTRING_LEN 32 | |
307 | enum ethtool_stringset { | |
308 | ETH_SS_TEST = 0, | |
309 | ETH_SS_STATS, | |
339bf024 | 310 | ETH_SS_PRIV_FLAGS, |
bff55273 | 311 | ETH_SS_NTUPLE_FILTERS, /* Do not use, GRXNTUPLE is now deprecated */ |
5455c699 | 312 | ETH_SS_FEATURES, |
1da177e4 LT |
313 | }; |
314 | ||
315 | /* for passing string sets for data tagging */ | |
316 | struct ethtool_gstrings { | |
c3ce7e20 DW |
317 | __u32 cmd; /* ETHTOOL_GSTRINGS */ |
318 | __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ | |
319 | __u32 len; /* number of strings in the string set */ | |
320 | __u8 data[0]; | |
1da177e4 LT |
321 | }; |
322 | ||
723b2f57 JG |
323 | struct ethtool_sset_info { |
324 | __u32 cmd; /* ETHTOOL_GSSET_INFO */ | |
325 | __u32 reserved; | |
326 | __u64 sset_mask; /* input: each bit selects an sset to query */ | |
327 | /* output: each bit a returned sset */ | |
328 | __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits | |
329 | in sset_mask. One bit implies one | |
330 | __u32, two bits implies two | |
331 | __u32's, etc. */ | |
332 | }; | |
333 | ||
0209bcd4 AKS |
334 | /** |
335 | * enum ethtool_test_flags - flags definition of ethtool_test | |
336 | * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise | |
337 | * only online tests. | |
338 | * @ETH_TEST_FL_FAILED: Driver set this flag if test fails. | |
339 | * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback | |
340 | * test. | |
341 | * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test | |
342 | */ | |
343 | ||
1da177e4 | 344 | enum ethtool_test_flags { |
0209bcd4 AKS |
345 | ETH_TEST_FL_OFFLINE = (1 << 0), |
346 | ETH_TEST_FL_FAILED = (1 << 1), | |
347 | ETH_TEST_FL_EXTERNAL_LB = (1 << 2), | |
348 | ETH_TEST_FL_EXTERNAL_LB_DONE = (1 << 3), | |
1da177e4 LT |
349 | }; |
350 | ||
351 | /* for requesting NIC test and getting results*/ | |
352 | struct ethtool_test { | |
c3ce7e20 DW |
353 | __u32 cmd; /* ETHTOOL_TEST */ |
354 | __u32 flags; /* ETH_TEST_FL_xxx */ | |
355 | __u32 reserved; | |
356 | __u32 len; /* result length, in number of u64 elements */ | |
357 | __u64 data[0]; | |
1da177e4 LT |
358 | }; |
359 | ||
360 | /* for dumping NIC-specific statistics */ | |
361 | struct ethtool_stats { | |
c3ce7e20 DW |
362 | __u32 cmd; /* ETHTOOL_GSTATS */ |
363 | __u32 n_stats; /* number of u64's being returned */ | |
364 | __u64 data[0]; | |
1da177e4 LT |
365 | }; |
366 | ||
a6f9a705 | 367 | struct ethtool_perm_addr { |
c3ce7e20 DW |
368 | __u32 cmd; /* ETHTOOL_GPERMADDR */ |
369 | __u32 size; | |
370 | __u8 data[0]; | |
a6f9a705 JW |
371 | }; |
372 | ||
3ae7c0b2 JG |
373 | /* boolean flags controlling per-interface behavior characteristics. |
374 | * When reading, the flag indicates whether or not a certain behavior | |
375 | * is enabled/present. When writing, the flag indicates whether | |
376 | * or not the driver should turn on (set) or off (clear) a behavior. | |
377 | * | |
378 | * Some behaviors may read-only (unconditionally absent or present). | |
379 | * If such is the case, return EINVAL in the set-flags operation if the | |
380 | * flag differs from the read-only value. | |
381 | */ | |
382 | enum ethtool_flags { | |
d5dbda23 JG |
383 | ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */ |
384 | ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */ | |
3ae7c0b2 | 385 | ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ |
15682bc4 | 386 | ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */ |
b00fabb4 | 387 | ETH_FLAG_RXHASH = (1 << 28), |
3ae7c0b2 JG |
388 | }; |
389 | ||
59089d8d | 390 | /* The following structures are for supporting RX network flow |
e0355873 BH |
391 | * classification and RX n-tuple configuration. Note, all multibyte |
392 | * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to | |
393 | * be in network byte order. | |
394 | */ | |
395 | ||
396 | /** | |
397 | * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc. | |
398 | * @ip4src: Source host | |
399 | * @ip4dst: Destination host | |
400 | * @psrc: Source port | |
401 | * @pdst: Destination port | |
402 | * @tos: Type-of-service | |
403 | * | |
404 | * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow. | |
59089d8d SB |
405 | */ |
406 | struct ethtool_tcpip4_spec { | |
407 | __be32 ip4src; | |
408 | __be32 ip4dst; | |
409 | __be16 psrc; | |
410 | __be16 pdst; | |
411 | __u8 tos; | |
412 | }; | |
413 | ||
e0355873 BH |
414 | /** |
415 | * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4 | |
416 | * @ip4src: Source host | |
417 | * @ip4dst: Destination host | |
418 | * @spi: Security parameters index | |
419 | * @tos: Type-of-service | |
420 | * | |
421 | * This can be used to specify an IPsec transport or tunnel over IPv4. | |
422 | */ | |
59089d8d SB |
423 | struct ethtool_ah_espip4_spec { |
424 | __be32 ip4src; | |
425 | __be32 ip4dst; | |
426 | __be32 spi; | |
427 | __u8 tos; | |
428 | }; | |
429 | ||
59089d8d | 430 | #define ETH_RX_NFC_IP4 1 |
59089d8d | 431 | |
e0355873 BH |
432 | /** |
433 | * struct ethtool_usrip4_spec - general flow specification for IPv4 | |
434 | * @ip4src: Source host | |
435 | * @ip4dst: Destination host | |
436 | * @l4_4_bytes: First 4 bytes of transport (layer 4) header | |
437 | * @tos: Type-of-service | |
438 | * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0 | |
439 | * @proto: Transport protocol number; mask must be 0 | |
440 | */ | |
59089d8d SB |
441 | struct ethtool_usrip4_spec { |
442 | __be32 ip4src; | |
443 | __be32 ip4dst; | |
444 | __be32 l4_4_bytes; | |
445 | __u8 tos; | |
446 | __u8 ip_ver; | |
447 | __u8 proto; | |
448 | }; | |
449 | ||
127fe533 AD |
450 | union ethtool_flow_union { |
451 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
452 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
453 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
454 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
455 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
456 | struct ethtool_usrip4_spec usr_ip4_spec; | |
457 | struct ethhdr ether_spec; | |
458 | __u8 hdata[60]; | |
459 | }; | |
460 | ||
461 | struct ethtool_flow_ext { | |
462 | __be16 vlan_etype; | |
463 | __be16 vlan_tci; | |
464 | __be32 data[2]; | |
465 | }; | |
466 | ||
e0355873 | 467 | /** |
9927c893 | 468 | * struct ethtool_rx_flow_spec - classification rule for RX flows |
e0355873 BH |
469 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW |
470 | * @h_u: Flow fields to match (dependent on @flow_type) | |
127fe533 AD |
471 | * @h_ext: Additional fields to match |
472 | * @m_u: Masks for flow field bits to be matched | |
473 | * @m_ext: Masks for additional field bits to be matched | |
474 | * Note, all additional fields must be ignored unless @flow_type | |
475 | * includes the %FLOW_EXT flag. | |
e0355873 BH |
476 | * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC |
477 | * if packets should be discarded | |
434495c5 BH |
478 | * @location: Location of rule in the table. Locations must be |
479 | * numbered such that a flow matching multiple rules will be | |
480 | * classified according to the first (lowest numbered) rule. | |
e0355873 | 481 | */ |
59089d8d | 482 | struct ethtool_rx_flow_spec { |
0853ad66 | 483 | __u32 flow_type; |
127fe533 AD |
484 | union ethtool_flow_union h_u; |
485 | struct ethtool_flow_ext h_ext; | |
486 | union ethtool_flow_union m_u; | |
487 | struct ethtool_flow_ext m_ext; | |
59089d8d SB |
488 | __u64 ring_cookie; |
489 | __u32 location; | |
490 | }; | |
491 | ||
e0355873 BH |
492 | /** |
493 | * struct ethtool_rxnfc - command to get or set RX flow classification rules | |
494 | * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH, | |
495 | * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE, | |
496 | * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS | |
497 | * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW | |
498 | * @data: Command-dependent value | |
9927c893 | 499 | * @fs: Flow classification rule |
e0355873 | 500 | * @rule_cnt: Number of rules to be affected |
815c7db5 | 501 | * @rule_locs: Array of used rule locations |
e0355873 BH |
502 | * |
503 | * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating | |
504 | * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following | |
505 | * structure fields must not be used. | |
506 | * | |
507 | * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues | |
508 | * on return. | |
509 | * | |
510 | * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined | |
55664f32 BH |
511 | * rules on return. If @data is non-zero on return then it is the |
512 | * size of the rule table, plus the flag %RX_CLS_LOC_SPECIAL if the | |
513 | * driver supports any special location values. If that flag is not | |
514 | * set in @data then special location values should not be used. | |
e0355873 | 515 | * |
9927c893 BH |
516 | * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the location of an |
517 | * existing rule on entry and @fs contains the rule on return. | |
e0355873 BH |
518 | * |
519 | * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the | |
520 | * user buffer for @rule_locs on entry. On return, @data is the size | |
473e64ee BH |
521 | * of the rule table, @rule_cnt is the number of defined rules, and |
522 | * @rule_locs contains the locations of the defined rules. Drivers | |
523 | * must use the second parameter to get_rxnfc() instead of @rule_locs. | |
e0355873 | 524 | * |
9927c893 | 525 | * For %ETHTOOL_SRXCLSRLINS, @fs specifies the rule to add or update. |
55664f32 BH |
526 | * @fs.@location either specifies the location to use or is a special |
527 | * location value with %RX_CLS_LOC_SPECIAL flag set. On return, | |
528 | * @fs.@location is the actual rule location. | |
e0355873 | 529 | * |
9927c893 BH |
530 | * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the location of an |
531 | * existing rule on entry. | |
55664f32 BH |
532 | * |
533 | * A driver supporting the special location values for | |
534 | * %ETHTOOL_SRXCLSRLINS may add the rule at any suitable unused | |
535 | * location, and may remove a rule at a later location (lower | |
536 | * priority) that matches exactly the same set of flows. The special | |
537 | * values are: %RX_CLS_LOC_ANY, selecting any location; | |
538 | * %RX_CLS_LOC_FIRST, selecting the first suitable location (maximum | |
539 | * priority); and %RX_CLS_LOC_LAST, selecting the last suitable | |
540 | * location (minimum priority). Additional special values may be | |
541 | * defined in future and drivers must return -%EINVAL for any | |
542 | * unrecognised value. | |
e0355873 | 543 | */ |
59089d8d SB |
544 | struct ethtool_rxnfc { |
545 | __u32 cmd; | |
546 | __u32 flow_type; | |
59089d8d SB |
547 | __u64 data; |
548 | struct ethtool_rx_flow_spec fs; | |
549 | __u32 rule_cnt; | |
550 | __u32 rule_locs[0]; | |
0853ad66 SB |
551 | }; |
552 | ||
3a7da39d BH |
553 | #ifdef __KERNEL__ |
554 | #ifdef CONFIG_COMPAT | |
555 | ||
556 | struct compat_ethtool_rx_flow_spec { | |
557 | u32 flow_type; | |
127fe533 AD |
558 | union ethtool_flow_union h_u; |
559 | struct ethtool_flow_ext h_ext; | |
560 | union ethtool_flow_union m_u; | |
561 | struct ethtool_flow_ext m_ext; | |
3a7da39d BH |
562 | compat_u64 ring_cookie; |
563 | u32 location; | |
564 | }; | |
565 | ||
566 | struct compat_ethtool_rxnfc { | |
567 | u32 cmd; | |
568 | u32 flow_type; | |
569 | compat_u64 data; | |
570 | struct compat_ethtool_rx_flow_spec fs; | |
571 | u32 rule_cnt; | |
572 | u32 rule_locs[0]; | |
573 | }; | |
574 | ||
575 | #endif /* CONFIG_COMPAT */ | |
576 | #endif /* __KERNEL__ */ | |
577 | ||
e0355873 BH |
578 | /** |
579 | * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection | |
580 | * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR | |
278bc429 BH |
581 | * @size: On entry, the array size of the user buffer, which may be zero. |
582 | * On return from %ETHTOOL_GRXFHINDIR, the array size of the hardware | |
583 | * indirection table. | |
e0355873 | 584 | * @ring_index: RX ring/queue index for each hash value |
278bc429 BH |
585 | * |
586 | * For %ETHTOOL_GRXFHINDIR, a @size of zero means that only the size | |
587 | * should be returned. For %ETHTOOL_SRXFHINDIR, a @size of zero means | |
588 | * the table should be reset to default values. This last feature | |
589 | * is not supported by the original implementations. | |
e0355873 | 590 | */ |
a5b6ee29 BH |
591 | struct ethtool_rxfh_indir { |
592 | __u32 cmd; | |
a5b6ee29 | 593 | __u32 size; |
e0355873 | 594 | __u32 ring_index[0]; |
a5b6ee29 BH |
595 | }; |
596 | ||
e0355873 BH |
597 | /** |
598 | * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter | |
599 | * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW | |
600 | * @h_u: Flow field values to match (dependent on @flow_type) | |
601 | * @m_u: Masks for flow field value bits to be ignored | |
602 | * @vlan_tag: VLAN tag to match | |
603 | * @vlan_tag_mask: Mask for VLAN tag bits to be ignored | |
604 | * @data: Driver-dependent data to match | |
605 | * @data_mask: Mask for driver-dependent data bits to be ignored | |
606 | * @action: RX ring/queue index to deliver to (non-negative) or other action | |
607 | * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP) | |
608 | * | |
be2902da BH |
609 | * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where |
610 | * a field value and mask are both zero this is treated as if all mask | |
611 | * bits are set i.e. the field is ignored. | |
e0355873 | 612 | */ |
15682bc4 PWJ |
613 | struct ethtool_rx_ntuple_flow_spec { |
614 | __u32 flow_type; | |
615 | union { | |
616 | struct ethtool_tcpip4_spec tcp_ip4_spec; | |
617 | struct ethtool_tcpip4_spec udp_ip4_spec; | |
618 | struct ethtool_tcpip4_spec sctp_ip4_spec; | |
619 | struct ethtool_ah_espip4_spec ah_ip4_spec; | |
620 | struct ethtool_ah_espip4_spec esp_ip4_spec; | |
15682bc4 | 621 | struct ethtool_usrip4_spec usr_ip4_spec; |
6099e3de | 622 | struct ethhdr ether_spec; |
e0de7c93 | 623 | __u8 hdata[72]; |
e0355873 | 624 | } h_u, m_u; |
15682bc4 PWJ |
625 | |
626 | __u16 vlan_tag; | |
627 | __u16 vlan_tag_mask; | |
e0355873 BH |
628 | __u64 data; |
629 | __u64 data_mask; | |
15682bc4 | 630 | |
15682bc4 | 631 | __s32 action; |
c22ab781 BH |
632 | #define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */ |
633 | #define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */ | |
15682bc4 PWJ |
634 | }; |
635 | ||
e0355873 | 636 | /** |
c22ab781 | 637 | * struct ethtool_rx_ntuple - command to set or clear RX flow filter |
e0355873 BH |
638 | * @cmd: Command number - %ETHTOOL_SRXNTUPLE |
639 | * @fs: Flow filter specification | |
640 | */ | |
15682bc4 PWJ |
641 | struct ethtool_rx_ntuple { |
642 | __u32 cmd; | |
643 | struct ethtool_rx_ntuple_flow_spec fs; | |
644 | }; | |
645 | ||
05c6a8d7 AK |
646 | #define ETHTOOL_FLASH_MAX_FILENAME 128 |
647 | enum ethtool_flash_op_type { | |
648 | ETHTOOL_FLASH_ALL_REGIONS = 0, | |
649 | }; | |
650 | ||
651 | /* for passing firmware flashing related parameters */ | |
652 | struct ethtool_flash { | |
653 | __u32 cmd; | |
654 | __u32 region; | |
655 | char data[ETHTOOL_FLASH_MAX_FILENAME]; | |
656 | }; | |
657 | ||
29dd54b7 AC |
658 | /** |
659 | * struct ethtool_dump - used for retrieving, setting device dump | |
660 | * @cmd: Command number - %ETHTOOL_GET_DUMP_FLAG, %ETHTOOL_GET_DUMP_DATA, or | |
661 | * %ETHTOOL_SET_DUMP | |
662 | * @version: FW version of the dump, filled in by driver | |
663 | * @flag: driver dependent flag for dump setting, filled in by driver during | |
664 | * get and filled in by ethtool for set operation | |
665 | * @len: length of dump data, used as the length of the user buffer on entry to | |
666 | * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver | |
667 | * for %ETHTOOL_GET_DUMP_FLAG command | |
668 | * @data: data collected for get dump data operation | |
669 | */ | |
670 | struct ethtool_dump { | |
671 | __u32 cmd; | |
672 | __u32 version; | |
673 | __u32 flag; | |
674 | __u32 len; | |
675 | __u8 data[0]; | |
676 | }; | |
677 | ||
5455c699 MM |
678 | /* for returning and changing feature sets */ |
679 | ||
680 | /** | |
681 | * struct ethtool_get_features_block - block with state of 32 features | |
682 | * @available: mask of changeable features | |
683 | * @requested: mask of features requested to be enabled if possible | |
684 | * @active: mask of currently enabled features | |
685 | * @never_changed: mask of features not changeable for any device | |
686 | */ | |
687 | struct ethtool_get_features_block { | |
688 | __u32 available; | |
689 | __u32 requested; | |
690 | __u32 active; | |
691 | __u32 never_changed; | |
692 | }; | |
693 | ||
694 | /** | |
695 | * struct ethtool_gfeatures - command to get state of device's features | |
696 | * @cmd: command number = %ETHTOOL_GFEATURES | |
697 | * @size: in: number of elements in the features[] array; | |
698 | * out: number of elements in features[] needed to hold all features | |
699 | * @features: state of features | |
700 | */ | |
701 | struct ethtool_gfeatures { | |
702 | __u32 cmd; | |
703 | __u32 size; | |
704 | struct ethtool_get_features_block features[0]; | |
705 | }; | |
706 | ||
707 | /** | |
708 | * struct ethtool_set_features_block - block with request for 32 features | |
709 | * @valid: mask of features to be changed | |
710 | * @requested: values of features to be changed | |
711 | */ | |
712 | struct ethtool_set_features_block { | |
713 | __u32 valid; | |
714 | __u32 requested; | |
715 | }; | |
716 | ||
717 | /** | |
718 | * struct ethtool_sfeatures - command to request change in device's features | |
719 | * @cmd: command number = %ETHTOOL_SFEATURES | |
720 | * @size: array size of the features[] array | |
721 | * @features: feature change masks | |
722 | */ | |
723 | struct ethtool_sfeatures { | |
724 | __u32 cmd; | |
725 | __u32 size; | |
726 | struct ethtool_set_features_block features[0]; | |
727 | }; | |
728 | ||
729 | /* | |
730 | * %ETHTOOL_SFEATURES changes features present in features[].valid to the | |
731 | * values of corresponding bits in features[].requested. Bits in .requested | |
732 | * not set in .valid or not changeable are ignored. | |
733 | * | |
25985edc | 734 | * Returns %EINVAL when .valid contains undefined or never-changeable bits |
5455c699 MM |
735 | * or size is not equal to required number of features words (32-bit blocks). |
736 | * Returns >= 0 if request was completed; bits set in the value mean: | |
737 | * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not | |
738 | * changeable (not present in %ETHTOOL_GFEATURES' features[].available) | |
739 | * those bits were ignored. | |
740 | * %ETHTOOL_F_WISH - some or all changes requested were recorded but the | |
741 | * resulting state of bits masked by .valid is not equal to .requested. | |
742 | * Probably there are other device-specific constraints on some features | |
743 | * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered | |
744 | * here as though ignored bits were cleared. | |
39fc0ce5 MM |
745 | * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling |
746 | * compatibility functions. Requested offload state cannot be properly | |
747 | * managed by kernel. | |
5455c699 MM |
748 | * |
749 | * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of | |
750 | * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands | |
751 | * for ETH_SS_FEATURES string set. First entry in the table corresponds to least | |
752 | * significant bit in features[0] fields. Empty strings mark undefined features. | |
753 | */ | |
754 | enum ethtool_sfeatures_retval_bits { | |
755 | ETHTOOL_F_UNSUPPORTED__BIT, | |
756 | ETHTOOL_F_WISH__BIT, | |
39fc0ce5 | 757 | ETHTOOL_F_COMPAT__BIT, |
5455c699 MM |
758 | }; |
759 | ||
760 | #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) | |
761 | #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) | |
39fc0ce5 | 762 | #define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) |
5455c699 | 763 | |
c3ce7e20 DW |
764 | #ifdef __KERNEL__ |
765 | ||
a1467085 DM |
766 | #include <linux/rculist.h> |
767 | ||
4bc71cb9 JP |
768 | extern int __ethtool_get_settings(struct net_device *dev, |
769 | struct ethtool_cmd *cmd); | |
770 | ||
68f512f2 BH |
771 | /** |
772 | * enum ethtool_phys_id_state - indicator state for physical identification | |
773 | * @ETHTOOL_ID_INACTIVE: Physical ID indicator should be deactivated | |
774 | * @ETHTOOL_ID_ACTIVE: Physical ID indicator should be activated | |
775 | * @ETHTOOL_ID_ON: LED should be turned on (used iff %ETHTOOL_ID_ACTIVE | |
776 | * is not supported) | |
777 | * @ETHTOOL_ID_OFF: LED should be turned off (used iff %ETHTOOL_ID_ACTIVE | |
778 | * is not supported) | |
779 | */ | |
780 | enum ethtool_phys_id_state { | |
781 | ETHTOOL_ID_INACTIVE, | |
782 | ETHTOOL_ID_ACTIVE, | |
783 | ETHTOOL_ID_ON, | |
784 | ETHTOOL_ID_OFF | |
785 | }; | |
786 | ||
1da177e4 LT |
787 | struct net_device; |
788 | ||
789 | /* Some generic methods drivers may use in their ethtool_ops */ | |
790 | u32 ethtool_op_get_link(struct net_device *dev); | |
1da177e4 | 791 | |
278bc429 BH |
792 | /** |
793 | * ethtool_rxfh_indir_default - get default value for RX flow hash indirection | |
794 | * @index: Index in RX flow hash indirection table | |
795 | * @n_rx_rings: Number of RX rings to use | |
796 | * | |
797 | * This function provides the default policy for RX flow hash indirection. | |
798 | */ | |
799 | static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) | |
800 | { | |
801 | return index % n_rx_rings; | |
802 | } | |
803 | ||
1da177e4 | 804 | /** |
8717d07b BH |
805 | * struct ethtool_ops - optional netdev operations |
806 | * @get_settings: Get various device settings including Ethernet link | |
8ae6daca DD |
807 | * settings. The @cmd parameter is expected to have been cleared |
808 | * before get_settings is called. Returns a negative error code or | |
809 | * zero. | |
8717d07b BH |
810 | * @set_settings: Set various device settings including Ethernet link |
811 | * settings. Returns a negative error code or zero. | |
812 | * @get_drvinfo: Report driver/device information. Should only set the | |
813 | * @driver, @version, @fw_version and @bus_info fields. If not | |
814 | * implemented, the @driver and @bus_info fields will be filled in | |
815 | * according to the netdev's parent device. | |
816 | * @get_regs_len: Get buffer length required for @get_regs | |
e20b5b61 BH |
817 | * @get_regs: Get device registers |
818 | * @get_wol: Report whether Wake-on-Lan is enabled | |
8717d07b BH |
819 | * @set_wol: Turn Wake-on-Lan on or off. Returns a negative error code |
820 | * or zero. | |
821 | * @get_msglevel: Report driver message level. This should be the value | |
822 | * of the @msg_enable field used by netif logging functions. | |
e20b5b61 | 823 | * @set_msglevel: Set driver message level |
8717d07b BH |
824 | * @nway_reset: Restart autonegotiation. Returns a negative error code |
825 | * or zero. | |
826 | * @get_link: Report whether physical link is up. Will only be called if | |
827 | * the netdev is up. Should usually be set to ethtool_op_get_link(), | |
828 | * which uses netif_carrier_ok(). | |
e20b5b61 | 829 | * @get_eeprom: Read data from the device EEPROM. |
1da177e4 LT |
830 | * Should fill in the magic field. Don't need to check len for zero |
831 | * or wraparound. Fill in the data argument with the eeprom values | |
832 | * from offset to offset + len. Update len to the amount read. | |
833 | * Returns an error or zero. | |
e20b5b61 | 834 | * @set_eeprom: Write data to the device EEPROM. |
1da177e4 LT |
835 | * Should validate the magic field. Don't need to check len for zero |
836 | * or wraparound. Update len to the amount written. Returns an error | |
837 | * or zero. | |
8717d07b BH |
838 | * @get_coalesce: Get interrupt coalescing parameters. Returns a negative |
839 | * error code or zero. | |
840 | * @set_coalesce: Set interrupt coalescing parameters. Returns a negative | |
841 | * error code or zero. | |
e20b5b61 | 842 | * @get_ringparam: Report ring sizes |
8717d07b | 843 | * @set_ringparam: Set ring sizes. Returns a negative error code or zero. |
e20b5b61 | 844 | * @get_pauseparam: Report pause parameters |
8717d07b BH |
845 | * @set_pauseparam: Set pause parameters. Returns a negative error code |
846 | * or zero. | |
e20b5b61 BH |
847 | * @self_test: Run specified self-tests |
848 | * @get_strings: Return a set of strings that describe the requested objects | |
68f512f2 BH |
849 | * @set_phys_id: Identify the physical devices, e.g. by flashing an LED |
850 | * attached to it. The implementation may update the indicator | |
851 | * asynchronously or synchronously, but in either case it must return | |
852 | * quickly. It is initially called with the argument %ETHTOOL_ID_ACTIVE, | |
fce55922 AB |
853 | * and must either activate asynchronous updates and return zero, return |
854 | * a negative error or return a positive frequency for synchronous | |
855 | * indication (e.g. 1 for one on/off cycle per second). If it returns | |
856 | * a frequency then it will be called again at intervals with the | |
68f512f2 BH |
857 | * argument %ETHTOOL_ID_ON or %ETHTOOL_ID_OFF and should set the state of |
858 | * the indicator accordingly. Finally, it is called with the argument | |
859 | * %ETHTOOL_ID_INACTIVE and must deactivate the indicator. Returns a | |
860 | * negative error code or zero. | |
8717d07b BH |
861 | * @get_ethtool_stats: Return extended statistics about the device. |
862 | * This is only useful if the device maintains statistics not | |
863 | * included in &struct rtnl_link_stats64. | |
864 | * @begin: Function to be called before any other operation. Returns a | |
865 | * negative error code or zero. | |
866 | * @complete: Function to be called after any other operation except | |
867 | * @begin. Will be called even if the other operation failed. | |
8717d07b BH |
868 | * @get_priv_flags: Report driver-specific feature flags. |
869 | * @set_priv_flags: Set driver-specific feature flags. Returns a negative | |
870 | * error code or zero. | |
871 | * @get_sset_count: Get number of strings that @get_strings will write. | |
872 | * @get_rxnfc: Get RX flow classification rules. Returns a negative | |
873 | * error code or zero. | |
874 | * @set_rxnfc: Set RX flow classification rules. Returns a negative | |
875 | * error code or zero. | |
876 | * @flash_device: Write a firmware image to device's flash memory. | |
877 | * Returns a negative error code or zero. | |
878 | * @reset: Reset (part of) the device, as specified by a bitmask of | |
879 | * flags from &enum ethtool_reset_flags. Returns a negative | |
880 | * error code or zero. | |
7850f63f BH |
881 | * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table. |
882 | * Returns zero if not supported for this specific device. | |
8717d07b | 883 | * @get_rxfh_indir: Get the contents of the RX flow hash indirection table. |
7850f63f | 884 | * Will not be called if @get_rxfh_indir_size returns zero. |
8717d07b BH |
885 | * Returns a negative error code or zero. |
886 | * @set_rxfh_indir: Set the contents of the RX flow hash indirection table. | |
7850f63f | 887 | * Will not be called if @get_rxfh_indir_size returns zero. |
8717d07b | 888 | * Returns a negative error code or zero. |
8b5933c3 | 889 | * @get_channels: Get number of channels. |
890 | * @set_channels: Set number of channels. Returns a negative error code or | |
891 | * zero. | |
29dd54b7 AC |
892 | * @get_dump_flag: Get dump flag indicating current dump length, version, |
893 | * and flag of the device. | |
894 | * @get_dump_data: Get dump data. | |
895 | * @set_dump: Set dump specific flags to the device. | |
8717d07b BH |
896 | * |
897 | * All operations are optional (i.e. the function pointer may be set | |
898 | * to %NULL) and callers must take this into account. Callers must | |
899 | * hold the RTNL, except that for @get_drvinfo the caller may or may | |
900 | * not hold the RTNL. | |
901 | * | |
902 | * See the structures used by these operations for further documentation. | |
903 | * | |
904 | * See &struct net_device and &struct net_device_ops for documentation | |
905 | * of the generic netdev features interface. | |
1da177e4 LT |
906 | */ |
907 | struct ethtool_ops { | |
908 | int (*get_settings)(struct net_device *, struct ethtool_cmd *); | |
909 | int (*set_settings)(struct net_device *, struct ethtool_cmd *); | |
910 | void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); | |
911 | int (*get_regs_len)(struct net_device *); | |
912 | void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); | |
913 | void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); | |
914 | int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); | |
915 | u32 (*get_msglevel)(struct net_device *); | |
916 | void (*set_msglevel)(struct net_device *, u32); | |
917 | int (*nway_reset)(struct net_device *); | |
918 | u32 (*get_link)(struct net_device *); | |
919 | int (*get_eeprom_len)(struct net_device *); | |
97f8aefb | 920 | int (*get_eeprom)(struct net_device *, |
921 | struct ethtool_eeprom *, u8 *); | |
922 | int (*set_eeprom)(struct net_device *, | |
923 | struct ethtool_eeprom *, u8 *); | |
1da177e4 LT |
924 | int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); |
925 | int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); | |
97f8aefb | 926 | void (*get_ringparam)(struct net_device *, |
927 | struct ethtool_ringparam *); | |
928 | int (*set_ringparam)(struct net_device *, | |
929 | struct ethtool_ringparam *); | |
930 | void (*get_pauseparam)(struct net_device *, | |
931 | struct ethtool_pauseparam*); | |
932 | int (*set_pauseparam)(struct net_device *, | |
933 | struct ethtool_pauseparam*); | |
1da177e4 LT |
934 | void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); |
935 | void (*get_strings)(struct net_device *, u32 stringset, u8 *); | |
68f512f2 | 936 | int (*set_phys_id)(struct net_device *, enum ethtool_phys_id_state); |
97f8aefb | 937 | void (*get_ethtool_stats)(struct net_device *, |
938 | struct ethtool_stats *, u64 *); | |
1da177e4 LT |
939 | int (*begin)(struct net_device *); |
940 | void (*complete)(struct net_device *); | |
97f8aefb | 941 | u32 (*get_priv_flags)(struct net_device *); |
942 | int (*set_priv_flags)(struct net_device *, u32); | |
ff03d49f | 943 | int (*get_sset_count)(struct net_device *, int); |
97f8aefb | 944 | int (*get_rxnfc)(struct net_device *, |
815c7db5 | 945 | struct ethtool_rxnfc *, u32 *rule_locs); |
59089d8d | 946 | int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); |
97f8aefb | 947 | int (*flash_device)(struct net_device *, struct ethtool_flash *); |
d73d3a8c | 948 | int (*reset)(struct net_device *, u32 *); |
7850f63f BH |
949 | u32 (*get_rxfh_indir_size)(struct net_device *); |
950 | int (*get_rxfh_indir)(struct net_device *, u32 *); | |
951 | int (*set_rxfh_indir)(struct net_device *, const u32 *); | |
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 */ | |
bff55273 | 1020 | #define ETHTOOL_GRXNTUPLE 0x00000036 /* deprecated */ |
97f8aefb | 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 | |
b4c8cc88 | 1090 | * it was forced up into this mode or autonegotiated. |
1da177e4 LT |
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 | 1098 | #define SPEED_10000 10000 |
589665f5 | 1099 | #define SPEED_UNKNOWN -1 |
1da177e4 LT |
1100 | |
1101 | /* Duplex, half or full. */ | |
1102 | #define DUPLEX_HALF 0x00 | |
1103 | #define DUPLEX_FULL 0x01 | |
589665f5 | 1104 | #define DUPLEX_UNKNOWN 0xff |
1da177e4 LT |
1105 | |
1106 | /* Which connector port. */ | |
1be3b5fe | 1107 | #define PORT_TP 0x00 |
1da177e4 LT |
1108 | #define PORT_AUI 0x01 |
1109 | #define PORT_MII 0x02 | |
1110 | #define PORT_FIBRE 0x03 | |
1111 | #define PORT_BNC 0x04 | |
1be3b5fe | 1112 | #define PORT_DA 0x05 |
5789d290 | 1113 | #define PORT_NONE 0xef |
0821c717 | 1114 | #define PORT_OTHER 0xff |
1da177e4 LT |
1115 | |
1116 | /* Which transceiver to use. */ | |
1117 | #define XCVR_INTERNAL 0x00 | |
1118 | #define XCVR_EXTERNAL 0x01 | |
1119 | #define XCVR_DUMMY1 0x02 | |
1120 | #define XCVR_DUMMY2 0x03 | |
1121 | #define XCVR_DUMMY3 0x04 | |
1122 | ||
1123 | /* Enable or disable autonegotiation. If this is set to enable, | |
1124 | * the forced link modes above are completely ignored. | |
1125 | */ | |
1be3b5fe | 1126 | #define AUTONEG_DISABLE 0x00 |
1da177e4 LT |
1127 | #define AUTONEG_ENABLE 0x01 |
1128 | ||
18760f1e CL |
1129 | /* Mode MDI or MDI-X */ |
1130 | #define ETH_TP_MDI_INVALID 0x00 | |
1131 | #define ETH_TP_MDI 0x01 | |
1132 | #define ETH_TP_MDI_X 0x02 | |
1133 | ||
1da177e4 LT |
1134 | /* Wake-On-Lan options. */ |
1135 | #define WAKE_PHY (1 << 0) | |
1136 | #define WAKE_UCAST (1 << 1) | |
1137 | #define WAKE_MCAST (1 << 2) | |
1138 | #define WAKE_BCAST (1 << 3) | |
1139 | #define WAKE_ARP (1 << 4) | |
1140 | #define WAKE_MAGIC (1 << 5) | |
1141 | #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ | |
1142 | ||
6099e3de | 1143 | /* L2-L4 network traffic flow types */ |
07af7a2b BH |
1144 | #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ |
1145 | #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ | |
1146 | #define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ | |
1147 | #define AH_ESP_V4_FLOW 0x04 /* hash only */ | |
1148 | #define TCP_V6_FLOW 0x05 /* hash only */ | |
1149 | #define UDP_V6_FLOW 0x06 /* hash only */ | |
1150 | #define SCTP_V6_FLOW 0x07 /* hash only */ | |
1151 | #define AH_ESP_V6_FLOW 0x08 /* hash only */ | |
1152 | #define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ | |
1153 | #define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ | |
1154 | #define AH_V6_FLOW 0x0b /* hash only */ | |
1155 | #define ESP_V6_FLOW 0x0c /* hash only */ | |
1156 | #define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ | |
1157 | #define IPV4_FLOW 0x10 /* hash only */ | |
1158 | #define IPV6_FLOW 0x11 /* hash only */ | |
6099e3de | 1159 | #define ETHER_FLOW 0x12 /* spec only (ether_spec) */ |
127fe533 AD |
1160 | /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ |
1161 | #define FLOW_EXT 0x80000000 | |
0853ad66 SB |
1162 | |
1163 | /* L3-L4 network traffic flow hash options */ | |
0853ad66 SB |
1164 | #define RXH_L2DA (1 << 1) |
1165 | #define RXH_VLAN (1 << 2) | |
1166 | #define RXH_L3_PROTO (1 << 3) | |
1167 | #define RXH_IP_SRC (1 << 4) | |
1168 | #define RXH_IP_DST (1 << 5) | |
1169 | #define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */ | |
1170 | #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ | |
1171 | #define RXH_DISCARD (1 << 31) | |
1172 | ||
59089d8d | 1173 | #define RX_CLS_FLOW_DISC 0xffffffffffffffffULL |
0853ad66 | 1174 | |
55664f32 BH |
1175 | /* Special RX classification rule insert location values */ |
1176 | #define RX_CLS_LOC_SPECIAL 0x80000000 /* flag */ | |
1177 | #define RX_CLS_LOC_ANY 0xffffffff | |
1178 | #define RX_CLS_LOC_FIRST 0xfffffffe | |
1179 | #define RX_CLS_LOC_LAST 0xfffffffd | |
1180 | ||
d73d3a8c BH |
1181 | /* Reset flags */ |
1182 | /* The reset() operation must clear the flags for the components which | |
1183 | * were actually reset. On successful return, the flags indicate the | |
1184 | * components which were not reset, either because they do not exist | |
1185 | * in the hardware or because they cannot be reset independently. The | |
1186 | * driver must never reset any components that were not requested. | |
1187 | */ | |
1188 | enum ethtool_reset_flags { | |
1189 | /* These flags represent components dedicated to the interface | |
1190 | * the command is addressed to. Shift any flag left by | |
1191 | * ETH_RESET_SHARED_SHIFT to reset a shared component of the | |
1192 | * same type. | |
1193 | */ | |
1194 | ETH_RESET_MGMT = 1 << 0, /* Management processor */ | |
1195 | ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */ | |
1196 | ETH_RESET_DMA = 1 << 2, /* DMA engine */ | |
1197 | ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */ | |
1198 | ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */ | |
1199 | ETH_RESET_MAC = 1 << 5, /* Media access controller */ | |
1200 | ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */ | |
1201 | ETH_RESET_RAM = 1 << 7, /* RAM shared between | |
1202 | * multiple components */ | |
1203 | ||
1204 | ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to | |
1205 | * this interface */ | |
1206 | ETH_RESET_ALL = 0xffffffff, /* All components used by this | |
1207 | * interface, even if shared */ | |
1208 | }; | |
1209 | #define ETH_RESET_SHARED_SHIFT 16 | |
1210 | ||
1da177e4 | 1211 | #endif /* _LINUX_ETHTOOL_H */ |