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Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[net-next-2.6.git] / include / linux / ethtool.h
CommitLineData
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. */
19struct 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		 39static 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
47static 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... */
55struct 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 */
80struct 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 */
88struct ethtool_value {
c3ce7e20
DW		 89 __u32 cmd;
90 __u32 data;
1da177e4
LT		 91};
92
93/* for passing big chunks of data */
94struct 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 */
102struct 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 */
111struct 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 */
207struct 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 */
229struct 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
248enum 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 */
256struct 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		 263struct 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		 274enum 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*/
280struct 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 */
289struct 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 295struct 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 */
310enum ethtool_flags {
311 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
15682bc4 312 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
b00fabb4 313 ETH_FLAG_RXHASH = (1 << 28),
3ae7c0b2
JG		 314};
315
59089d8d
SB		 316/* The following structures are for supporting RX network flow
317 * classification configuration. Note, all multibyte fields, e.g.,
318 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
319 * byte order.
320 */
321struct ethtool_tcpip4_spec {
322 __be32 ip4src;
323 __be32 ip4dst;
324 __be16 psrc;
325 __be16 pdst;
326 __u8 tos;
327};
328
329struct ethtool_ah_espip4_spec {
330 __be32 ip4src;
331 __be32 ip4dst;
332 __be32 spi;
333 __u8 tos;
334};
335
336struct ethtool_rawip4_spec {
337 __be32 ip4src;
338 __be32 ip4dst;
339 __u8 hdata[64];
340};
341
342struct ethtool_ether_spec {
343 __be16 ether_type;
344 __u8 frame_size;
345 __u8 eframe[16];
346};
347
348#define ETH_RX_NFC_IP4 1
349#define ETH_RX_NFC_IP6 2
350
351struct ethtool_usrip4_spec {
352 __be32 ip4src;
353 __be32 ip4dst;
354 __be32 l4_4_bytes;
355 __u8 tos;
356 __u8 ip_ver;
357 __u8 proto;
358};
359
360struct ethtool_rx_flow_spec {
0853ad66 361 __u32 flow_type;
59089d8d
SB		 362 union {
363 struct ethtool_tcpip4_spec tcp_ip4_spec;
364 struct ethtool_tcpip4_spec udp_ip4_spec;
365 struct ethtool_tcpip4_spec sctp_ip4_spec;
366 struct ethtool_ah_espip4_spec ah_ip4_spec;
367 struct ethtool_ah_espip4_spec esp_ip4_spec;
368 struct ethtool_rawip4_spec raw_ip4_spec;
369 struct ethtool_ether_spec ether_spec;
370 struct ethtool_usrip4_spec usr_ip4_spec;
371 __u8 hdata[64];
372 } h_u, m_u; /* entry, mask */
373 __u64 ring_cookie;
374 __u32 location;
375};
376
377struct ethtool_rxnfc {
378 __u32 cmd;
379 __u32 flow_type;
380 /* The rx flow hash value or the rule DB size */
381 __u64 data;
bf988435
BH		 382 /* The following fields are not valid and must not be used for
383 * the ETHTOOL_{G,X}RXFH commands. */
59089d8d
SB		 384 struct ethtool_rx_flow_spec fs;
385 __u32 rule_cnt;
386 __u32 rule_locs[0];
0853ad66
SB		 387};
388
15682bc4
PWJ		 389struct ethtool_rx_ntuple_flow_spec {
390 __u32 flow_type;
391 union {
392 struct ethtool_tcpip4_spec tcp_ip4_spec;
393 struct ethtool_tcpip4_spec udp_ip4_spec;
394 struct ethtool_tcpip4_spec sctp_ip4_spec;
395 struct ethtool_ah_espip4_spec ah_ip4_spec;
396 struct ethtool_ah_espip4_spec esp_ip4_spec;
397 struct ethtool_rawip4_spec raw_ip4_spec;
398 struct ethtool_ether_spec ether_spec;
399 struct ethtool_usrip4_spec usr_ip4_spec;
400 __u8 hdata[64];
401 } h_u, m_u; /* entry, mask */
402
403 __u16 vlan_tag;
404 __u16 vlan_tag_mask;
405 __u64 data; /* user-defined flow spec data */
406 __u64 data_mask; /* user-defined flow spec mask */
407
408 /* signed to distinguish between queue and actions (DROP) */
409 __s32 action;
410#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
411};
412
413struct ethtool_rx_ntuple {
414 __u32 cmd;
415 struct ethtool_rx_ntuple_flow_spec fs;
416};
417
05c6a8d7
AK		 418#define ETHTOOL_FLASH_MAX_FILENAME 128
419enum ethtool_flash_op_type {
420 ETHTOOL_FLASH_ALL_REGIONS = 0,
421};
422
423/* for passing firmware flashing related parameters */
424struct ethtool_flash {
425 __u32 cmd;
426 __u32 region;
427 char data[ETHTOOL_FLASH_MAX_FILENAME];
428};
429
c3ce7e20
DW		 430#ifdef __KERNEL__
431
a1467085
DM		 432#include <linux/rculist.h>
433
15682bc4
PWJ		 434struct ethtool_rx_ntuple_flow_spec_container {
435 struct ethtool_rx_ntuple_flow_spec fs;
436 struct list_head list;
437};
438
439struct ethtool_rx_ntuple_list {
440#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
441#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
442 struct list_head list;
443 unsigned int count;
444};
445
1da177e4
LT		 446struct net_device;
447
448/* Some generic methods drivers may use in their ethtool_ops */
449u32 ethtool_op_get_link(struct net_device *dev);
8a729fce 450u32 ethtool_op_get_rx_csum(struct net_device *dev);
1da177e4
LT		 451u32 ethtool_op_get_tx_csum(struct net_device *dev);
452int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
69f6a0fa 453int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
6460d948 454int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
1da177e4
LT		 455u32 ethtool_op_get_sg(struct net_device *dev);
456int ethtool_op_set_sg(struct net_device *dev, u32 data);
457u32 ethtool_op_get_tso(struct net_device *dev);
458int ethtool_op_set_tso(struct net_device *dev, u32 data);
e89e9cf5
AR		 459u32 ethtool_op_get_ufo(struct net_device *dev);
460int ethtool_op_set_ufo(struct net_device *dev, u32 data);
3ae7c0b2
JG		 461u32 ethtool_op_get_flags(struct net_device *dev);
462int ethtool_op_set_flags(struct net_device *dev, u32 data);
15682bc4 463void ethtool_ntuple_flush(struct net_device *dev);
1da177e4
LT		 464
465/**
466 * &ethtool_ops - Alter and report network device settings
467 * get_settings: Get device-specific settings
468 * set_settings: Set device-specific settings
469 * get_drvinfo: Report driver information
470 * get_regs: Get device registers
471 * get_wol: Report whether Wake-on-Lan is enabled
472 * set_wol: Turn Wake-on-Lan on or off
473 * get_msglevel: Report driver message level
474 * set_msglevel: Set driver message level
475 * nway_reset: Restart autonegotiation
476 * get_link: Get link status
477 * get_eeprom: Read data from the device EEPROM
478 * set_eeprom: Write data to the device EEPROM
479 * get_coalesce: Get interrupt coalescing parameters
480 * set_coalesce: Set interrupt coalescing parameters
481 * get_ringparam: Report ring sizes
482 * set_ringparam: Set ring sizes
483 * get_pauseparam: Report pause parameters
fd3f8984 484 * set_pauseparam: Set pause parameters
1da177e4
LT		 485 * get_rx_csum: Report whether receive checksums are turned on or off
486 * set_rx_csum: Turn receive checksum on or off
487 * get_tx_csum: Report whether transmit checksums are turned on or off
488 * set_tx_csum: Turn transmit checksums on or off
489 * get_sg: Report whether scatter-gather is enabled
490 * set_sg: Turn scatter-gather on or off
491 * get_tso: Report whether TCP segmentation offload is enabled
492 * set_tso: Turn TCP segmentation offload on or off
e89e9cf5
AR		 493 * get_ufo: Report whether UDP fragmentation offload is enabled
494 * set_ufo: Turn UDP fragmentation offload on or off
1da177e4 495 * self_test: Run specified self-tests
97f8aefb 496 * get_strings: Return a set of strings that describe the requested objects
1da177e4
LT		 497 * phys_id: Identify the device
498 * get_stats: Return statistics about the device
3ae7c0b2
JG		 499 * get_flags: get 32-bit flags bitmap
500 * set_flags: set 32-bit flags bitmap
97f8aefb 501 *
1da177e4
LT		 502 * Description:
503 *
504 * get_settings:
505 * @get_settings is passed an &ethtool_cmd to fill in. It returns
506 * an negative errno or zero.
507 *
508 * set_settings:
509 * @set_settings is passed an &ethtool_cmd and should attempt to set
510 * all the settings this device supports. It may return an error value
511 * if something goes wrong (otherwise 0).
512 *
513 * get_eeprom:
514 * Should fill in the magic field. Don't need to check len for zero
515 * or wraparound. Fill in the data argument with the eeprom values
516 * from offset to offset + len. Update len to the amount read.
517 * Returns an error or zero.
518 *
519 * set_eeprom:
520 * Should validate the magic field. Don't need to check len for zero
521 * or wraparound. Update len to the amount written. Returns an error
522 * or zero.
523 */
524struct ethtool_ops {
525 int (*get_settings)(struct net_device *, struct ethtool_cmd *);
526 int (*set_settings)(struct net_device *, struct ethtool_cmd *);
527 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
528 int (*get_regs_len)(struct net_device *);
529 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
530 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
531 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
532 u32 (*get_msglevel)(struct net_device *);
533 void (*set_msglevel)(struct net_device *, u32);
534 int (*nway_reset)(struct net_device *);
535 u32 (*get_link)(struct net_device *);
536 int (*get_eeprom_len)(struct net_device *);
97f8aefb 537 int (*get_eeprom)(struct net_device *,
538 struct ethtool_eeprom *, u8 *);
539 int (*set_eeprom)(struct net_device *,
540 struct ethtool_eeprom *, u8 *);
1da177e4
LT		 541 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
542 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
97f8aefb 543 void (*get_ringparam)(struct net_device *,
544 struct ethtool_ringparam *);
545 int (*set_ringparam)(struct net_device *,
546 struct ethtool_ringparam *);
547 void (*get_pauseparam)(struct net_device *,
548 struct ethtool_pauseparam*);
549 int (*set_pauseparam)(struct net_device *,
550 struct ethtool_pauseparam*);
1da177e4
LT		 551 u32 (*get_rx_csum)(struct net_device *);
552 int (*set_rx_csum)(struct net_device *, u32);
553 u32 (*get_tx_csum)(struct net_device *);
554 int (*set_tx_csum)(struct net_device *, u32);
555 u32 (*get_sg)(struct net_device *);
556 int (*set_sg)(struct net_device *, u32);
557 u32 (*get_tso)(struct net_device *);
558 int (*set_tso)(struct net_device *, u32);
1da177e4
LT		 559 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
560 void (*get_strings)(struct net_device *, u32 stringset, u8 *);
561 int (*phys_id)(struct net_device *, u32);
97f8aefb 562 void (*get_ethtool_stats)(struct net_device *,
563 struct ethtool_stats *, u64 *);
1da177e4
LT		 564 int (*begin)(struct net_device *);
565 void (*complete)(struct net_device *);
97f8aefb 566 u32 (*get_ufo)(struct net_device *);
567 int (*set_ufo)(struct net_device *, u32);
568 u32 (*get_flags)(struct net_device *);
569 int (*set_flags)(struct net_device *, u32);
570 u32 (*get_priv_flags)(struct net_device *);
571 int (*set_priv_flags)(struct net_device *, u32);
ff03d49f 572 int (*get_sset_count)(struct net_device *, int);
97f8aefb 573 int (*get_rxnfc)(struct net_device *,
574 struct ethtool_rxnfc *, void *);
59089d8d 575 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
97f8aefb 576 int (*flash_device)(struct net_device *, struct ethtool_flash *);
d73d3a8c 577 int (*reset)(struct net_device *, u32 *);
97f8aefb 578 int (*set_rx_ntuple)(struct net_device *,
579 struct ethtool_rx_ntuple *);
15682bc4 580 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
1da177e4 581};
c3ce7e20 582#endif /* __KERNEL__ */
1da177e4
LT		 583
584/* CMDs currently supported */
585#define ETHTOOL_GSET 0x00000001 /* Get settings. */
586#define ETHTOOL_SSET 0x00000002 /* Set settings. */
587#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
588#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
589#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
590#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
97f8aefb 591#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
592#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
1da177e4
LT		 593#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
594#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
97f8aefb 595#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
596#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
1da177e4
LT		 597#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
598#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
599#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
600#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
601#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
602#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
97f8aefb 603#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
604#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
605#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
606#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
1da177e4
LT		 607#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
608 * (ethtool_value) */
609#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
610 * (ethtool_value). */
611#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
612#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
97f8aefb 613#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
1da177e4
LT		 614#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
615#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
616#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
a6f9a705 617#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
e89e9cf5
AR		 618#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
619#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
37c3185a
HX		 620#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
621#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
3ae7c0b2
JG		 622#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
623#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
97f8aefb 624#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
625#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
1da177e4 626
97f8aefb 627#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
628#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
b240a0e5
HX		 629#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
630#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
97f8aefb 631#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
632#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
633#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
634#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
635#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
636#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
637#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
638#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
639#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
640#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
641#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
15682bc4 642
1da177e4
LT		 643/* compatibility with older code */
644#define SPARC_ETH_GSET ETHTOOL_GSET
645#define SPARC_ETH_SSET ETHTOOL_SSET
646
647/* Indicates what features are supported by the interface. */
648#define SUPPORTED_10baseT_Half (1 << 0)
649#define SUPPORTED_10baseT_Full (1 << 1)
97f8aefb 650#define SUPPORTED_100baseT_Half (1 << 2)
651#define SUPPORTED_100baseT_Full (1 << 3)
1da177e4
LT		 652#define SUPPORTED_1000baseT_Half (1 << 4)
653#define SUPPORTED_1000baseT_Full (1 << 5)
654#define SUPPORTED_Autoneg (1 << 6)
655#define SUPPORTED_TP (1 << 7)
656#define SUPPORTED_AUI (1 << 8)
657#define SUPPORTED_MII (1 << 9)
97f8aefb 658#define SUPPORTED_FIBRE (1 << 10)
1da177e4
LT		 659#define SUPPORTED_BNC (1 << 11)
660#define SUPPORTED_10000baseT_Full (1 << 12)
97f8aefb 661#define SUPPORTED_Pause (1 << 13)
00db8189 662#define SUPPORTED_Asym_Pause (1 << 14)
427c2196 663#define SUPPORTED_2500baseX_Full (1 << 15)
894b19a6
BH		 664#define SUPPORTED_Backplane (1 << 16)
665#define SUPPORTED_1000baseKX_Full (1 << 17)
666#define SUPPORTED_10000baseKX4_Full (1 << 18)
667#define SUPPORTED_10000baseKR_Full (1 << 19)
668#define SUPPORTED_10000baseR_FEC (1 << 20)
1da177e4
LT		 669
670/* Indicates what features are advertised by the interface. */
97f8aefb 671#define ADVERTISED_10baseT_Half (1 << 0)
672#define ADVERTISED_10baseT_Full (1 << 1)
1da177e4
LT		 673#define ADVERTISED_100baseT_Half (1 << 2)
674#define ADVERTISED_100baseT_Full (1 << 3)
675#define ADVERTISED_1000baseT_Half (1 << 4)
676#define ADVERTISED_1000baseT_Full (1 << 5)
677#define ADVERTISED_Autoneg (1 << 6)
678#define ADVERTISED_TP (1 << 7)
679#define ADVERTISED_AUI (1 << 8)
680#define ADVERTISED_MII (1 << 9)
681#define ADVERTISED_FIBRE (1 << 10)
682#define ADVERTISED_BNC (1 << 11)
683#define ADVERTISED_10000baseT_Full (1 << 12)
00db8189
AF		 684#define ADVERTISED_Pause (1 << 13)
685#define ADVERTISED_Asym_Pause (1 << 14)
427c2196 686#define ADVERTISED_2500baseX_Full (1 << 15)
894b19a6
BH		 687#define ADVERTISED_Backplane (1 << 16)
688#define ADVERTISED_1000baseKX_Full (1 << 17)
689#define ADVERTISED_10000baseKX4_Full (1 << 18)
690#define ADVERTISED_10000baseKR_Full (1 << 19)
691#define ADVERTISED_10000baseR_FEC (1 << 20)
1da177e4
LT		 692
693/* The following are all involved in forcing a particular link
694 * mode for the device for setting things. When getting the
695 * devices settings, these indicate the current mode and whether
696 * it was foced up into this mode or autonegotiated.
697 */
698
5b0c76ad 699/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
1da177e4
LT		 700#define SPEED_10 10
701#define SPEED_100 100
702#define SPEED_1000 1000
5b0c76ad 703#define SPEED_2500 2500
1da177e4
LT		 704#define SPEED_10000 10000
705
706/* Duplex, half or full. */
707#define DUPLEX_HALF 0x00
708#define DUPLEX_FULL 0x01
709
710/* Which connector port. */
97f8aefb 711#define PORT_TP 0x00
1da177e4
LT		 712#define PORT_AUI 0x01
713#define PORT_MII 0x02
714#define PORT_FIBRE 0x03
715#define PORT_BNC 0x04
97f8aefb 716#define PORT_DA 0x05
5789d290 717#define PORT_NONE 0xef
0821c717 718#define PORT_OTHER 0xff
1da177e4
LT		 719
720/* Which transceiver to use. */
721#define XCVR_INTERNAL 0x00
722#define XCVR_EXTERNAL 0x01
723#define XCVR_DUMMY1 0x02
724#define XCVR_DUMMY2 0x03
725#define XCVR_DUMMY3 0x04
726
727/* Enable or disable autonegotiation. If this is set to enable,
728 * the forced link modes above are completely ignored.
729 */
97f8aefb 730#define AUTONEG_DISABLE 0x00
1da177e4
LT		 731#define AUTONEG_ENABLE 0x01
732
18760f1e
CL		 733/* Mode MDI or MDI-X */
734#define ETH_TP_MDI_INVALID 0x00
735#define ETH_TP_MDI 0x01
736#define ETH_TP_MDI_X 0x02
737
1da177e4
LT		 738/* Wake-On-Lan options. */
739#define WAKE_PHY (1 << 0)
740#define WAKE_UCAST (1 << 1)
741#define WAKE_MCAST (1 << 2)
742#define WAKE_BCAST (1 << 3)
743#define WAKE_ARP (1 << 4)
744#define WAKE_MAGIC (1 << 5)
745#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
746
0853ad66
SB		 747/* L3-L4 network traffic flow types */
748#define TCP_V4_FLOW 0x01
749#define UDP_V4_FLOW 0x02
750#define SCTP_V4_FLOW 0x03
751#define AH_ESP_V4_FLOW 0x04
752#define TCP_V6_FLOW 0x05
753#define UDP_V6_FLOW 0x06
754#define SCTP_V6_FLOW 0x07
755#define AH_ESP_V6_FLOW 0x08
59089d8d
SB		 756#define AH_V4_FLOW 0x09
757#define ESP_V4_FLOW 0x0a
758#define AH_V6_FLOW 0x0b
759#define ESP_V6_FLOW 0x0c
760#define IP_USER_FLOW 0x0d
97f8aefb 761#define IPV4_FLOW 0x10
762#define IPV6_FLOW 0x11
0853ad66
SB		 763
764/* L3-L4 network traffic flow hash options */
0853ad66
SB		 765#define RXH_L2DA (1 << 1)
766#define RXH_VLAN (1 << 2)
767#define RXH_L3_PROTO (1 << 3)
768#define RXH_IP_SRC (1 << 4)
769#define RXH_IP_DST (1 << 5)
770#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
771#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
772#define RXH_DISCARD (1 << 31)
773
59089d8d 774#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
0853ad66 775
d73d3a8c
BH		 776/* Reset flags */
777/* The reset() operation must clear the flags for the components which
778 * were actually reset. On successful return, the flags indicate the
779 * components which were not reset, either because they do not exist
780 * in the hardware or because they cannot be reset independently. The
781 * driver must never reset any components that were not requested.
782 */
783enum ethtool_reset_flags {
784 /* These flags represent components dedicated to the interface
785 * the command is addressed to. Shift any flag left by
786 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
787 * same type.
788 */
789 ETH_RESET_MGMT = 1 << 0, /* Management processor */
790 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
791 ETH_RESET_DMA = 1 << 2, /* DMA engine */
792 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
793 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
794 ETH_RESET_MAC = 1 << 5, /* Media access controller */
795 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
796 ETH_RESET_RAM = 1 << 7, /* RAM shared between
797 * multiple components */
798
799 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
800 * this interface */
801 ETH_RESET_ALL = 0xffffffff, /* All components used by this
802 * interface, even if shared */
803};
804#define ETH_RESET_SHARED_SHIFT 16
805
1da177e4 806#endif /* _LINUX_ETHTOOL_H */
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