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Merge commit 'v2.6.34-rc1' into perf/urgent
[deliverable/linux.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
JG		 63 char reserved2[12];
64 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
c3ce7e20
DW		 65 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
66 __u32 testinfo_len;
67 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
68 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
1da177e4
LT		 69};
70
71#define SOPASS_MAX 6
72/* wake-on-lan settings */
73struct ethtool_wolinfo {
c3ce7e20
DW		 74 __u32 cmd;
75 __u32 supported;
76 __u32 wolopts;
77 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
1da177e4
LT		 78};
79
80/* for passing single values */
81struct ethtool_value {
c3ce7e20
DW		 82 __u32 cmd;
83 __u32 data;
1da177e4
LT		 84};
85
86/* for passing big chunks of data */
87struct ethtool_regs {
c3ce7e20
DW		 88 __u32 cmd;
89 __u32 version; /* driver-specific, indicates different chips/revs */
90 __u32 len; /* bytes */
91 __u8 data[0];
1da177e4
LT		 92};
93
94/* for passing EEPROM chunks */
95struct ethtool_eeprom {
c3ce7e20
DW		 96 __u32 cmd;
97 __u32 magic;
98 __u32 offset; /* in bytes */
99 __u32 len; /* in bytes */
100 __u8 data[0];
1da177e4
LT		 101};
102
103/* for configuring coalescing parameters of chip */
104struct ethtool_coalesce {
c3ce7e20 105 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */
1da177e4
LT		 106
107 /* How many usecs to delay an RX interrupt after
108 * a packet arrives. If 0, only rx_max_coalesced_frames
109 * is used.
110 */
c3ce7e20 111 __u32 rx_coalesce_usecs;
1da177e4
LT		 112
113 /* How many packets to delay an RX interrupt after
114 * a packet arrives. If 0, only rx_coalesce_usecs is
115 * used. It is illegal to set both usecs and max frames
116 * to zero as this would cause RX interrupts to never be
117 * generated.
118 */
c3ce7e20 119 __u32 rx_max_coalesced_frames;
1da177e4
LT		 120
121 /* Same as above two parameters, except that these values
122 * apply while an IRQ is being serviced by the host. Not
123 * all cards support this feature and the values are ignored
124 * in that case.
125 */
c3ce7e20
DW		 126 __u32 rx_coalesce_usecs_irq;
127 __u32 rx_max_coalesced_frames_irq;
1da177e4
LT		 128
129 /* How many usecs to delay a TX interrupt after
130 * a packet is sent. If 0, only tx_max_coalesced_frames
131 * is used.
132 */
c3ce7e20 133 __u32 tx_coalesce_usecs;
1da177e4
LT		 134
135 /* How many packets to delay a TX interrupt after
136 * a packet is sent. If 0, only tx_coalesce_usecs is
137 * used. It is illegal to set both usecs and max frames
138 * to zero as this would cause TX interrupts to never be
139 * generated.
140 */
c3ce7e20 141 __u32 tx_max_coalesced_frames;
1da177e4
LT		 142
143 /* Same as above two parameters, except that these values
144 * apply while an IRQ is being serviced by the host. Not
145 * all cards support this feature and the values are ignored
146 * in that case.
147 */
c3ce7e20
DW		 148 __u32 tx_coalesce_usecs_irq;
149 __u32 tx_max_coalesced_frames_irq;
1da177e4
LT		 150
151 /* How many usecs to delay in-memory statistics
152 * block updates. Some drivers do not have an in-memory
153 * statistic block, and in such cases this value is ignored.
154 * This value must not be zero.
155 */
c3ce7e20 156 __u32 stats_block_coalesce_usecs;
1da177e4
LT		 157
158 /* Adaptive RX/TX coalescing is an algorithm implemented by
159 * some drivers to improve latency under low packet rates and
160 * improve throughput under high packet rates. Some drivers
161 * only implement one of RX or TX adaptive coalescing. Anything
162 * not implemented by the driver causes these values to be
163 * silently ignored.
164 */
c3ce7e20
DW		 165 __u32 use_adaptive_rx_coalesce;
166 __u32 use_adaptive_tx_coalesce;
1da177e4
LT		 167
168 /* When the packet rate (measured in packets per second)
169 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
170 * used.
171 */
c3ce7e20
DW		 172 __u32 pkt_rate_low;
173 __u32 rx_coalesce_usecs_low;
174 __u32 rx_max_coalesced_frames_low;
175 __u32 tx_coalesce_usecs_low;
176 __u32 tx_max_coalesced_frames_low;
1da177e4
LT		 177
178 /* When the packet rate is below pkt_rate_high but above
179 * pkt_rate_low (both measured in packets per second) the
180 * normal {rx,tx}_* coalescing parameters are used.
181 */
182
183 /* When the packet rate is (measured in packets per second)
184 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
185 * used.
186 */
c3ce7e20
DW		 187 __u32 pkt_rate_high;
188 __u32 rx_coalesce_usecs_high;
189 __u32 rx_max_coalesced_frames_high;
190 __u32 tx_coalesce_usecs_high;
191 __u32 tx_max_coalesced_frames_high;
1da177e4
LT		 192
193 /* How often to do adaptive coalescing packet rate sampling,
194 * measured in seconds. Must not be zero.
195 */
c3ce7e20 196 __u32 rate_sample_interval;
1da177e4
LT		 197};
198
199/* for configuring RX/TX ring parameters */
200struct ethtool_ringparam {
c3ce7e20 201 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
1da177e4
LT		 202
203 /* Read only attributes. These indicate the maximum number
204 * of pending RX/TX ring entries the driver will allow the
205 * user to set.
206 */
c3ce7e20
DW		 207 __u32 rx_max_pending;
208 __u32 rx_mini_max_pending;
209 __u32 rx_jumbo_max_pending;
210 __u32 tx_max_pending;
1da177e4
LT		 211
212 /* Values changeable by the user. The valid values are
213 * in the range 1 to the "*_max_pending" counterpart above.
214 */
c3ce7e20
DW		 215 __u32 rx_pending;
216 __u32 rx_mini_pending;
217 __u32 rx_jumbo_pending;
218 __u32 tx_pending;
1da177e4
LT		 219};
220
221/* for configuring link flow control parameters */
222struct ethtool_pauseparam {
c3ce7e20 223 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
1da177e4
LT		 224
225 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
226 * being true) the user may set 'autonet' here non-zero to have the
227 * pause parameters be auto-negotiated too. In such a case, the
228 * {rx,tx}_pause values below determine what capabilities are
229 * advertised.
230 *
231 * If 'autoneg' is zero or the link is not being auto-negotiated,
232 * then {rx,tx}_pause force the driver to use/not-use pause
233 * flow control.
234 */
c3ce7e20
DW		 235 __u32 autoneg;
236 __u32 rx_pause;
237 __u32 tx_pause;
1da177e4
LT		 238};
239
240#define ETH_GSTRING_LEN 32
241enum ethtool_stringset {
242 ETH_SS_TEST = 0,
243 ETH_SS_STATS,
339bf024 244 ETH_SS_PRIV_FLAGS,
15682bc4 245 ETH_SS_NTUPLE_FILTERS,
1da177e4
LT		 246};
247
248/* for passing string sets for data tagging */
249struct ethtool_gstrings {
c3ce7e20
DW		 250 __u32 cmd; /* ETHTOOL_GSTRINGS */
251 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
252 __u32 len; /* number of strings in the string set */
253 __u8 data[0];
1da177e4
LT		 254};
255
256enum ethtool_test_flags {
257 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
258 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
259};
260
261/* for requesting NIC test and getting results*/
262struct ethtool_test {
c3ce7e20
DW		 263 __u32 cmd; /* ETHTOOL_TEST */
264 __u32 flags; /* ETH_TEST_FL_xxx */
265 __u32 reserved;
266 __u32 len; /* result length, in number of u64 elements */
267 __u64 data[0];
1da177e4
LT		 268};
269
270/* for dumping NIC-specific statistics */
271struct ethtool_stats {
c3ce7e20
DW		 272 __u32 cmd; /* ETHTOOL_GSTATS */
273 __u32 n_stats; /* number of u64's being returned */
274 __u64 data[0];
1da177e4
LT		 275};
276
a6f9a705 277struct ethtool_perm_addr {
c3ce7e20
DW		 278 __u32 cmd; /* ETHTOOL_GPERMADDR */
279 __u32 size;
280 __u8 data[0];
a6f9a705
JW		 281};
282
3ae7c0b2
JG		 283/* boolean flags controlling per-interface behavior characteristics.
284 * When reading, the flag indicates whether or not a certain behavior
285 * is enabled/present. When writing, the flag indicates whether
286 * or not the driver should turn on (set) or off (clear) a behavior.
287 *
288 * Some behaviors may read-only (unconditionally absent or present).
289 * If such is the case, return EINVAL in the set-flags operation if the
290 * flag differs from the read-only value.
291 */
292enum ethtool_flags {
293 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
15682bc4 294 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
3ae7c0b2
JG		 295};
296
59089d8d
SB		 297/* The following structures are for supporting RX network flow
298 * classification configuration. Note, all multibyte fields, e.g.,
299 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
300 * byte order.
301 */
302struct ethtool_tcpip4_spec {
303 __be32 ip4src;
304 __be32 ip4dst;
305 __be16 psrc;
306 __be16 pdst;
307 __u8 tos;
308};
309
310struct ethtool_ah_espip4_spec {
311 __be32 ip4src;
312 __be32 ip4dst;
313 __be32 spi;
314 __u8 tos;
315};
316
317struct ethtool_rawip4_spec {
318 __be32 ip4src;
319 __be32 ip4dst;
320 __u8 hdata[64];
321};
322
323struct ethtool_ether_spec {
324 __be16 ether_type;
325 __u8 frame_size;
326 __u8 eframe[16];
327};
328
329#define ETH_RX_NFC_IP4 1
330#define ETH_RX_NFC_IP6 2
331
332struct ethtool_usrip4_spec {
333 __be32 ip4src;
334 __be32 ip4dst;
335 __be32 l4_4_bytes;
336 __u8 tos;
337 __u8 ip_ver;
338 __u8 proto;
339};
340
341struct ethtool_rx_flow_spec {
0853ad66 342 __u32 flow_type;
59089d8d
SB		 343 union {
344 struct ethtool_tcpip4_spec tcp_ip4_spec;
345 struct ethtool_tcpip4_spec udp_ip4_spec;
346 struct ethtool_tcpip4_spec sctp_ip4_spec;
347 struct ethtool_ah_espip4_spec ah_ip4_spec;
348 struct ethtool_ah_espip4_spec esp_ip4_spec;
349 struct ethtool_rawip4_spec raw_ip4_spec;
350 struct ethtool_ether_spec ether_spec;
351 struct ethtool_usrip4_spec usr_ip4_spec;
352 __u8 hdata[64];
353 } h_u, m_u; /* entry, mask */
354 __u64 ring_cookie;
355 __u32 location;
356};
357
358struct ethtool_rxnfc {
359 __u32 cmd;
360 __u32 flow_type;
361 /* The rx flow hash value or the rule DB size */
362 __u64 data;
363 struct ethtool_rx_flow_spec fs;
364 __u32 rule_cnt;
365 __u32 rule_locs[0];
0853ad66
SB		 366};
367
15682bc4
PWJ		 368struct ethtool_rx_ntuple_flow_spec {
369 __u32 flow_type;
370 union {
371 struct ethtool_tcpip4_spec tcp_ip4_spec;
372 struct ethtool_tcpip4_spec udp_ip4_spec;
373 struct ethtool_tcpip4_spec sctp_ip4_spec;
374 struct ethtool_ah_espip4_spec ah_ip4_spec;
375 struct ethtool_ah_espip4_spec esp_ip4_spec;
376 struct ethtool_rawip4_spec raw_ip4_spec;
377 struct ethtool_ether_spec ether_spec;
378 struct ethtool_usrip4_spec usr_ip4_spec;
379 __u8 hdata[64];
380 } h_u, m_u; /* entry, mask */
381
382 __u16 vlan_tag;
383 __u16 vlan_tag_mask;
384 __u64 data; /* user-defined flow spec data */
385 __u64 data_mask; /* user-defined flow spec mask */
386
387 /* signed to distinguish between queue and actions (DROP) */
388 __s32 action;
389#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
390};
391
392struct ethtool_rx_ntuple {
393 __u32 cmd;
394 struct ethtool_rx_ntuple_flow_spec fs;
395};
396
05c6a8d7
AK		 397#define ETHTOOL_FLASH_MAX_FILENAME 128
398enum ethtool_flash_op_type {
399 ETHTOOL_FLASH_ALL_REGIONS = 0,
400};
401
402/* for passing firmware flashing related parameters */
403struct ethtool_flash {
404 __u32 cmd;
405 __u32 region;
406 char data[ETHTOOL_FLASH_MAX_FILENAME];
407};
408
c3ce7e20
DW		 409#ifdef __KERNEL__
410
a1467085
DM		 411#include <linux/rculist.h>
412
15682bc4
PWJ		 413struct ethtool_rx_ntuple_flow_spec_container {
414 struct ethtool_rx_ntuple_flow_spec fs;
415 struct list_head list;
416};
417
418struct ethtool_rx_ntuple_list {
419#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
420#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
421 struct list_head list;
422 unsigned int count;
423};
424
1da177e4
LT		 425struct net_device;
426
427/* Some generic methods drivers may use in their ethtool_ops */
428u32 ethtool_op_get_link(struct net_device *dev);
8a729fce 429u32 ethtool_op_get_rx_csum(struct net_device *dev);
1da177e4
LT		 430u32 ethtool_op_get_tx_csum(struct net_device *dev);
431int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
69f6a0fa 432int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
6460d948 433int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
1da177e4
LT		 434u32 ethtool_op_get_sg(struct net_device *dev);
435int ethtool_op_set_sg(struct net_device *dev, u32 data);
436u32 ethtool_op_get_tso(struct net_device *dev);
437int ethtool_op_set_tso(struct net_device *dev, u32 data);
e89e9cf5
AR		 438u32 ethtool_op_get_ufo(struct net_device *dev);
439int ethtool_op_set_ufo(struct net_device *dev, u32 data);
3ae7c0b2
JG		 440u32 ethtool_op_get_flags(struct net_device *dev);
441int ethtool_op_set_flags(struct net_device *dev, u32 data);
15682bc4 442void ethtool_ntuple_flush(struct net_device *dev);
1da177e4
LT		 443
444/**
445 * &ethtool_ops - Alter and report network device settings
446 * get_settings: Get device-specific settings
447 * set_settings: Set device-specific settings
448 * get_drvinfo: Report driver information
449 * get_regs: Get device registers
450 * get_wol: Report whether Wake-on-Lan is enabled
451 * set_wol: Turn Wake-on-Lan on or off
452 * get_msglevel: Report driver message level
453 * set_msglevel: Set driver message level
454 * nway_reset: Restart autonegotiation
455 * get_link: Get link status
456 * get_eeprom: Read data from the device EEPROM
457 * set_eeprom: Write data to the device EEPROM
458 * get_coalesce: Get interrupt coalescing parameters
459 * set_coalesce: Set interrupt coalescing parameters
460 * get_ringparam: Report ring sizes
461 * set_ringparam: Set ring sizes
462 * get_pauseparam: Report pause parameters
fd3f8984 463 * set_pauseparam: Set pause parameters
1da177e4
LT		 464 * get_rx_csum: Report whether receive checksums are turned on or off
465 * set_rx_csum: Turn receive checksum on or off
466 * get_tx_csum: Report whether transmit checksums are turned on or off
467 * set_tx_csum: Turn transmit checksums on or off
468 * get_sg: Report whether scatter-gather is enabled
469 * set_sg: Turn scatter-gather on or off
470 * get_tso: Report whether TCP segmentation offload is enabled
471 * set_tso: Turn TCP segmentation offload on or off
e89e9cf5
AR		 472 * get_ufo: Report whether UDP fragmentation offload is enabled
473 * set_ufo: Turn UDP fragmentation offload on or off
1da177e4
LT		 474 * self_test: Run specified self-tests
475 * get_strings: Return a set of strings that describe the requested objects
476 * phys_id: Identify the device
477 * get_stats: Return statistics about the device
3ae7c0b2
JG		 478 * get_flags: get 32-bit flags bitmap
479 * set_flags: set 32-bit flags bitmap
a6f9a705 480 *
1da177e4
LT		 481 * Description:
482 *
483 * get_settings:
484 * @get_settings is passed an &ethtool_cmd to fill in. It returns
485 * an negative errno or zero.
486 *
487 * set_settings:
488 * @set_settings is passed an &ethtool_cmd and should attempt to set
489 * all the settings this device supports. It may return an error value
490 * if something goes wrong (otherwise 0).
491 *
492 * get_eeprom:
493 * Should fill in the magic field. Don't need to check len for zero
494 * or wraparound. Fill in the data argument with the eeprom values
495 * from offset to offset + len. Update len to the amount read.
496 * Returns an error or zero.
497 *
498 * set_eeprom:
499 * Should validate the magic field. Don't need to check len for zero
500 * or wraparound. Update len to the amount written. Returns an error
501 * or zero.
502 */
503struct ethtool_ops {
504 int (*get_settings)(struct net_device *, struct ethtool_cmd *);
505 int (*set_settings)(struct net_device *, struct ethtool_cmd *);
506 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
507 int (*get_regs_len)(struct net_device *);
508 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
509 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
510 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
511 u32 (*get_msglevel)(struct net_device *);
512 void (*set_msglevel)(struct net_device *, u32);
513 int (*nway_reset)(struct net_device *);
514 u32 (*get_link)(struct net_device *);
515 int (*get_eeprom_len)(struct net_device *);
516 int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
517 int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
518 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
519 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
520 void (*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
521 int (*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
522 void (*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
523 int (*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
524 u32 (*get_rx_csum)(struct net_device *);
525 int (*set_rx_csum)(struct net_device *, u32);
526 u32 (*get_tx_csum)(struct net_device *);
527 int (*set_tx_csum)(struct net_device *, u32);
528 u32 (*get_sg)(struct net_device *);
529 int (*set_sg)(struct net_device *, u32);
530 u32 (*get_tso)(struct net_device *);
531 int (*set_tso)(struct net_device *, u32);
1da177e4
LT		 532 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
533 void (*get_strings)(struct net_device *, u32 stringset, u8 *);
534 int (*phys_id)(struct net_device *, u32);
1da177e4
LT		 535 void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
536 int (*begin)(struct net_device *);
537 void (*complete)(struct net_device *);
e89e9cf5
AR		 538 u32 (*get_ufo)(struct net_device *);
539 int (*set_ufo)(struct net_device *, u32);
3ae7c0b2
JG		 540 u32 (*get_flags)(struct net_device *);
541 int (*set_flags)(struct net_device *, u32);
339bf024
JG		 542 u32 (*get_priv_flags)(struct net_device *);
543 int (*set_priv_flags)(struct net_device *, u32);
ff03d49f 544 int (*get_sset_count)(struct net_device *, int);
59089d8d
SB		 545 int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
546 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
05c6a8d7 547 int (*flash_device)(struct net_device *, struct ethtool_flash *);
d73d3a8c 548 int (*reset)(struct net_device *, u32 *);
15682bc4
PWJ		 549 int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *);
550 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
1da177e4 551};
c3ce7e20 552#endif /* __KERNEL__ */
1da177e4
LT		 553
554/* CMDs currently supported */
555#define ETHTOOL_GSET 0x00000001 /* Get settings. */
556#define ETHTOOL_SSET 0x00000002 /* Set settings. */
557#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
558#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
559#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
560#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
561#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
562#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
563#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
564#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
565#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
566#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
567#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
568#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
569#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
570#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
571#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
572#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
573#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
574#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
575#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
576#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
577#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
578 * (ethtool_value) */
579#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
580 * (ethtool_value). */
581#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
582#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
583#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
584#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
585#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
586#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
a6f9a705 587#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
e89e9cf5
AR		 588#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
589#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
37c3185a
HX		 590#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
591#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
3ae7c0b2
JG		 592#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
593#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
339bf024
JG		 594#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
595#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
1da177e4 596
0853ad66
SB		 597#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
598#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
b240a0e5
HX		 599#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
600#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
59089d8d
SB		 601#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
602#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
603#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
604#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
605#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
606#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
05c6a8d7 607#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
d73d3a8c 608#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
0853ad66 609
15682bc4
PWJ		 610#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
611#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
612
1da177e4
LT		 613/* compatibility with older code */
614#define SPARC_ETH_GSET ETHTOOL_GSET
615#define SPARC_ETH_SSET ETHTOOL_SSET
616
617/* Indicates what features are supported by the interface. */
618#define SUPPORTED_10baseT_Half (1 << 0)
619#define SUPPORTED_10baseT_Full (1 << 1)
620#define SUPPORTED_100baseT_Half (1 << 2)
621#define SUPPORTED_100baseT_Full (1 << 3)
622#define SUPPORTED_1000baseT_Half (1 << 4)
623#define SUPPORTED_1000baseT_Full (1 << 5)
624#define SUPPORTED_Autoneg (1 << 6)
625#define SUPPORTED_TP (1 << 7)
626#define SUPPORTED_AUI (1 << 8)
627#define SUPPORTED_MII (1 << 9)
628#define SUPPORTED_FIBRE (1 << 10)
629#define SUPPORTED_BNC (1 << 11)
630#define SUPPORTED_10000baseT_Full (1 << 12)
00db8189
AF		 631#define SUPPORTED_Pause (1 << 13)
632#define SUPPORTED_Asym_Pause (1 << 14)
427c2196 633#define SUPPORTED_2500baseX_Full (1 << 15)
894b19a6
BH		 634#define SUPPORTED_Backplane (1 << 16)
635#define SUPPORTED_1000baseKX_Full (1 << 17)
636#define SUPPORTED_10000baseKX4_Full (1 << 18)
637#define SUPPORTED_10000baseKR_Full (1 << 19)
638#define SUPPORTED_10000baseR_FEC (1 << 20)
1da177e4
LT		 639
640/* Indicates what features are advertised by the interface. */
641#define ADVERTISED_10baseT_Half (1 << 0)
642#define ADVERTISED_10baseT_Full (1 << 1)
643#define ADVERTISED_100baseT_Half (1 << 2)
644#define ADVERTISED_100baseT_Full (1 << 3)
645#define ADVERTISED_1000baseT_Half (1 << 4)
646#define ADVERTISED_1000baseT_Full (1 << 5)
647#define ADVERTISED_Autoneg (1 << 6)
648#define ADVERTISED_TP (1 << 7)
649#define ADVERTISED_AUI (1 << 8)
650#define ADVERTISED_MII (1 << 9)
651#define ADVERTISED_FIBRE (1 << 10)
652#define ADVERTISED_BNC (1 << 11)
653#define ADVERTISED_10000baseT_Full (1 << 12)
00db8189
AF		 654#define ADVERTISED_Pause (1 << 13)
655#define ADVERTISED_Asym_Pause (1 << 14)
427c2196 656#define ADVERTISED_2500baseX_Full (1 << 15)
894b19a6
BH		 657#define ADVERTISED_Backplane (1 << 16)
658#define ADVERTISED_1000baseKX_Full (1 << 17)
659#define ADVERTISED_10000baseKX4_Full (1 << 18)
660#define ADVERTISED_10000baseKR_Full (1 << 19)
661#define ADVERTISED_10000baseR_FEC (1 << 20)
1da177e4
LT		 662
663/* The following are all involved in forcing a particular link
664 * mode for the device for setting things. When getting the
665 * devices settings, these indicate the current mode and whether
666 * it was foced up into this mode or autonegotiated.
667 */
668
5b0c76ad 669/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
1da177e4
LT		 670#define SPEED_10 10
671#define SPEED_100 100
672#define SPEED_1000 1000
5b0c76ad 673#define SPEED_2500 2500
1da177e4
LT		 674#define SPEED_10000 10000
675
676/* Duplex, half or full. */
677#define DUPLEX_HALF 0x00
678#define DUPLEX_FULL 0x01
679
680/* Which connector port. */
681#define PORT_TP 0x00
682#define PORT_AUI 0x01
683#define PORT_MII 0x02
684#define PORT_FIBRE 0x03
685#define PORT_BNC 0x04
5789d290
PW		 686#define PORT_DA 0x05
687#define PORT_NONE 0xef
0821c717 688#define PORT_OTHER 0xff
1da177e4
LT		 689
690/* Which transceiver to use. */
691#define XCVR_INTERNAL 0x00
692#define XCVR_EXTERNAL 0x01
693#define XCVR_DUMMY1 0x02
694#define XCVR_DUMMY2 0x03
695#define XCVR_DUMMY3 0x04
696
697/* Enable or disable autonegotiation. If this is set to enable,
698 * the forced link modes above are completely ignored.
699 */
700#define AUTONEG_DISABLE 0x00
701#define AUTONEG_ENABLE 0x01
702
18760f1e
CL		 703/* Mode MDI or MDI-X */
704#define ETH_TP_MDI_INVALID 0x00
705#define ETH_TP_MDI 0x01
706#define ETH_TP_MDI_X 0x02
707
1da177e4
LT		 708/* Wake-On-Lan options. */
709#define WAKE_PHY (1 << 0)
710#define WAKE_UCAST (1 << 1)
711#define WAKE_MCAST (1 << 2)
712#define WAKE_BCAST (1 << 3)
713#define WAKE_ARP (1 << 4)
714#define WAKE_MAGIC (1 << 5)
715#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
716
0853ad66
SB		 717/* L3-L4 network traffic flow types */
718#define TCP_V4_FLOW 0x01
719#define UDP_V4_FLOW 0x02
720#define SCTP_V4_FLOW 0x03
721#define AH_ESP_V4_FLOW 0x04
722#define TCP_V6_FLOW 0x05
723#define UDP_V6_FLOW 0x06
724#define SCTP_V6_FLOW 0x07
725#define AH_ESP_V6_FLOW 0x08
59089d8d
SB		 726#define AH_V4_FLOW 0x09
727#define ESP_V4_FLOW 0x0a
728#define AH_V6_FLOW 0x0b
729#define ESP_V6_FLOW 0x0c
730#define IP_USER_FLOW 0x0d
7a8b3372
SG		 731#define IPV4_FLOW 0x10
732#define IPV6_FLOW 0x11
0853ad66
SB		 733
734/* L3-L4 network traffic flow hash options */
0853ad66
SB		 735#define RXH_L2DA (1 << 1)
736#define RXH_VLAN (1 << 2)
737#define RXH_L3_PROTO (1 << 3)
738#define RXH_IP_SRC (1 << 4)
739#define RXH_IP_DST (1 << 5)
740#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
741#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
742#define RXH_DISCARD (1 << 31)
743
59089d8d 744#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
0853ad66 745
d73d3a8c
BH		 746/* Reset flags */
747/* The reset() operation must clear the flags for the components which
748 * were actually reset. On successful return, the flags indicate the
749 * components which were not reset, either because they do not exist
750 * in the hardware or because they cannot be reset independently. The
751 * driver must never reset any components that were not requested.
752 */
753enum ethtool_reset_flags {
754 /* These flags represent components dedicated to the interface
755 * the command is addressed to. Shift any flag left by
756 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
757 * same type.
758 */
759 ETH_RESET_MGMT = 1 << 0, /* Management processor */
760 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
761 ETH_RESET_DMA = 1 << 2, /* DMA engine */
762 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
763 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
764 ETH_RESET_MAC = 1 << 5, /* Media access controller */
765 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
766 ETH_RESET_RAM = 1 << 7, /* RAM shared between
767 * multiple components */
768
769 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
770 * this interface */
771 ETH_RESET_ALL = 0xffffffff, /* All components used by this
772 * interface, even if shared */
773};
774#define ETH_RESET_SHARED_SHIFT 16
775
1da177e4 776#endif /* _LINUX_ETHTOOL_H */
Linux kernel - Deliverables
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