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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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)
Santwona Behera59089d82009-02-20 00:58:13 -080010 * Portions Copyright (C) Sun Microsystems 2008
Linus Torvalds1da177e2005-04-16 15:20:36 -070011 */
12
13#ifndef _LINUX_ETHTOOL_H
14#define _LINUX_ETHTOOL_H
15
Kirill A. Shutemove621e692008-03-07 11:11:13 -080016#include <linux/types.h>
Ben Hutchings6099e3d2010-09-20 08:42:08 +000017#include <linux/if_ether.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070018
19/* This should work for both 32 and 64 bit userland. */
20struct ethtool_cmd {
David Woodhousec3ce7e22006-04-29 01:53:47 +010021 __u32 cmd;
22 __u32 supported; /* Features this interface supports */
23 __u32 advertising; /* Features this interface advertises */
24 __u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */
25 __u8 duplex; /* Duplex, half or full */
26 __u8 port; /* Which connector port */
27 __u8 phy_address;
28 __u8 transceiver; /* Which transceiver to use */
29 __u8 autoneg; /* Enable or disable autonegotiation */
Ben Hutchings0c09c1a2009-04-29 08:21:53 +000030 __u8 mdio_support;
David Woodhousec3ce7e22006-04-29 01:53:47 +010031 __u32 maxtxpkt; /* Tx pkts before generating tx int */
32 __u32 maxrxpkt; /* Rx pkts before generating rx int */
Brandon Philipsb11f8d82008-07-15 02:18:41 -070033 __u16 speed_hi;
Chaitanya Lala18760f12009-06-08 14:28:54 +000034 __u8 eth_tp_mdix;
35 __u8 reserved2;
Ben Hutchings0c09c1a2009-04-29 08:21:53 +000036 __u32 lp_advertising; /* Features the link partner advertises */
37 __u32 reserved[2];
Linus Torvalds1da177e2005-04-16 15:20:36 -070038};
39
Brandon Philipsb11f8d82008-07-15 02:18:41 -070040static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
41 __u32 speed)
42{
43
44 ep->speed = (__u16)speed;
45 ep->speed_hi = (__u16)(speed >> 16);
46}
47
48static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
49{
50 return (ep->speed_hi << 16) | ep->speed;
51}
52
Matt Carlson141518c2009-12-03 08:36:22 +000053#define ETHTOOL_FWVERS_LEN 32
Linus Torvalds1da177e2005-04-16 15:20:36 -070054#define ETHTOOL_BUSINFO_LEN 32
55/* these strings are set to whatever the driver author decides... */
56struct ethtool_drvinfo {
David Woodhousec3ce7e22006-04-29 01:53:47 +010057 __u32 cmd;
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 char driver[32]; /* driver short name, "tulip", "eepro100" */
59 char version[32]; /* driver version string */
Matt Carlson141518c2009-12-03 08:36:22 +000060 char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
Linus Torvalds1da177e2005-04-16 15:20:36 -070061 char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
62 /* For PCI devices, use pci_name(pci_dev). */
63 char reserved1[32];
Jeff Garzik339bf022007-08-15 16:01:32 -070064 char reserved2[12];
Jeff Garzikd17792e2010-03-04 08:21:53 +000065 /*
66 * Some struct members below are filled in
67 * using ops->get_sset_count(). Obtaining
68 * this info from ethtool_drvinfo is now
69 * deprecated; Use ETHTOOL_GSSET_INFO
70 * instead.
71 */
Jeff Garzik339bf022007-08-15 16:01:32 -070072 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
David Woodhousec3ce7e22006-04-29 01:53:47 +010073 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
74 __u32 testinfo_len;
75 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
76 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070077};
78
79#define SOPASS_MAX 6
80/* wake-on-lan settings */
81struct ethtool_wolinfo {
David Woodhousec3ce7e22006-04-29 01:53:47 +010082 __u32 cmd;
83 __u32 supported;
84 __u32 wolopts;
85 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
Linus Torvalds1da177e2005-04-16 15:20:36 -070086};
87
88/* for passing single values */
89struct ethtool_value {
David Woodhousec3ce7e22006-04-29 01:53:47 +010090 __u32 cmd;
91 __u32 data;
Linus Torvalds1da177e2005-04-16 15:20:36 -070092};
93
94/* for passing big chunks of data */
95struct ethtool_regs {
David Woodhousec3ce7e22006-04-29 01:53:47 +010096 __u32 cmd;
97 __u32 version; /* driver-specific, indicates different chips/revs */
98 __u32 len; /* bytes */
99 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100};
101
102/* for passing EEPROM chunks */
103struct ethtool_eeprom {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100104 __u32 cmd;
105 __u32 magic;
106 __u32 offset; /* in bytes */
107 __u32 len; /* in bytes */
108 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109};
110
111/* for configuring coalescing parameters of chip */
112struct ethtool_coalesce {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100113 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114
115 /* How many usecs to delay an RX interrupt after
116 * a packet arrives. If 0, only rx_max_coalesced_frames
117 * is used.
118 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100119 __u32 rx_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120
121 /* How many packets to delay an RX interrupt after
122 * a packet arrives. If 0, only rx_coalesce_usecs is
123 * used. It is illegal to set both usecs and max frames
124 * to zero as this would cause RX interrupts to never be
125 * generated.
126 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100127 __u32 rx_max_coalesced_frames;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700128
129 /* Same as above two parameters, except that these values
130 * apply while an IRQ is being serviced by the host. Not
131 * all cards support this feature and the values are ignored
132 * in that case.
133 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100134 __u32 rx_coalesce_usecs_irq;
135 __u32 rx_max_coalesced_frames_irq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136
137 /* How many usecs to delay a TX interrupt after
138 * a packet is sent. If 0, only tx_max_coalesced_frames
139 * is used.
140 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100141 __u32 tx_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700142
143 /* How many packets to delay a TX interrupt after
144 * a packet is sent. If 0, only tx_coalesce_usecs is
145 * used. It is illegal to set both usecs and max frames
146 * to zero as this would cause TX interrupts to never be
147 * generated.
148 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100149 __u32 tx_max_coalesced_frames;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150
151 /* Same as above two parameters, except that these values
152 * apply while an IRQ is being serviced by the host. Not
153 * all cards support this feature and the values are ignored
154 * in that case.
155 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100156 __u32 tx_coalesce_usecs_irq;
157 __u32 tx_max_coalesced_frames_irq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158
159 /* How many usecs to delay in-memory statistics
160 * block updates. Some drivers do not have an in-memory
161 * statistic block, and in such cases this value is ignored.
162 * This value must not be zero.
163 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100164 __u32 stats_block_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700165
166 /* Adaptive RX/TX coalescing is an algorithm implemented by
167 * some drivers to improve latency under low packet rates and
168 * improve throughput under high packet rates. Some drivers
169 * only implement one of RX or TX adaptive coalescing. Anything
170 * not implemented by the driver causes these values to be
171 * silently ignored.
172 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100173 __u32 use_adaptive_rx_coalesce;
174 __u32 use_adaptive_tx_coalesce;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175
176 /* When the packet rate (measured in packets per second)
177 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
178 * used.
179 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100180 __u32 pkt_rate_low;
181 __u32 rx_coalesce_usecs_low;
182 __u32 rx_max_coalesced_frames_low;
183 __u32 tx_coalesce_usecs_low;
184 __u32 tx_max_coalesced_frames_low;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185
186 /* When the packet rate is below pkt_rate_high but above
187 * pkt_rate_low (both measured in packets per second) the
188 * normal {rx,tx}_* coalescing parameters are used.
189 */
190
191 /* When the packet rate is (measured in packets per second)
192 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
193 * used.
194 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100195 __u32 pkt_rate_high;
196 __u32 rx_coalesce_usecs_high;
197 __u32 rx_max_coalesced_frames_high;
198 __u32 tx_coalesce_usecs_high;
199 __u32 tx_max_coalesced_frames_high;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700200
201 /* How often to do adaptive coalescing packet rate sampling,
202 * measured in seconds. Must not be zero.
203 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100204 __u32 rate_sample_interval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700205};
206
207/* for configuring RX/TX ring parameters */
208struct ethtool_ringparam {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100209 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700210
211 /* Read only attributes. These indicate the maximum number
212 * of pending RX/TX ring entries the driver will allow the
213 * user to set.
214 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100215 __u32 rx_max_pending;
216 __u32 rx_mini_max_pending;
217 __u32 rx_jumbo_max_pending;
218 __u32 tx_max_pending;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700219
220 /* Values changeable by the user. The valid values are
221 * in the range 1 to the "*_max_pending" counterpart above.
222 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100223 __u32 rx_pending;
224 __u32 rx_mini_pending;
225 __u32 rx_jumbo_pending;
226 __u32 tx_pending;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227};
228
229/* for configuring link flow control parameters */
230struct ethtool_pauseparam {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100231 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700232
233 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
234 * being true) the user may set 'autonet' here non-zero to have the
235 * pause parameters be auto-negotiated too. In such a case, the
236 * {rx,tx}_pause values below determine what capabilities are
237 * advertised.
238 *
239 * If 'autoneg' is zero or the link is not being auto-negotiated,
240 * then {rx,tx}_pause force the driver to use/not-use pause
241 * flow control.
242 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100243 __u32 autoneg;
244 __u32 rx_pause;
245 __u32 tx_pause;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246};
247
248#define ETH_GSTRING_LEN 32
249enum ethtool_stringset {
250 ETH_SS_TEST = 0,
251 ETH_SS_STATS,
Jeff Garzik339bf022007-08-15 16:01:32 -0700252 ETH_SS_PRIV_FLAGS,
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800253 ETH_SS_NTUPLE_FILTERS,
Michał Mirosław5455c692011-02-15 16:59:17 +0000254 ETH_SS_FEATURES,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255};
256
257/* for passing string sets for data tagging */
258struct ethtool_gstrings {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100259 __u32 cmd; /* ETHTOOL_GSTRINGS */
260 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
261 __u32 len; /* number of strings in the string set */
262 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263};
264
Jeff Garzik723b2f52010-03-03 22:51:50 +0000265struct ethtool_sset_info {
266 __u32 cmd; /* ETHTOOL_GSSET_INFO */
267 __u32 reserved;
268 __u64 sset_mask; /* input: each bit selects an sset to query */
269 /* output: each bit a returned sset */
270 __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits
271 in sset_mask. One bit implies one
272 __u32, two bits implies two
273 __u32's, etc. */
274};
275
Linus Torvalds1da177e2005-04-16 15:20:36 -0700276enum ethtool_test_flags {
277 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
278 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
279};
280
281/* for requesting NIC test and getting results*/
282struct ethtool_test {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100283 __u32 cmd; /* ETHTOOL_TEST */
284 __u32 flags; /* ETH_TEST_FL_xxx */
285 __u32 reserved;
286 __u32 len; /* result length, in number of u64 elements */
287 __u64 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288};
289
290/* for dumping NIC-specific statistics */
291struct ethtool_stats {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100292 __u32 cmd; /* ETHTOOL_GSTATS */
293 __u32 n_stats; /* number of u64's being returned */
294 __u64 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295};
296
Jon Wetzela6f9a702005-08-20 17:15:54 -0700297struct ethtool_perm_addr {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100298 __u32 cmd; /* ETHTOOL_GPERMADDR */
299 __u32 size;
300 __u8 data[0];
Jon Wetzela6f9a702005-08-20 17:15:54 -0700301};
302
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700303/* boolean flags controlling per-interface behavior characteristics.
304 * When reading, the flag indicates whether or not a certain behavior
305 * is enabled/present. When writing, the flag indicates whether
306 * or not the driver should turn on (set) or off (clear) a behavior.
307 *
308 * Some behaviors may read-only (unconditionally absent or present).
309 * If such is the case, return EINVAL in the set-flags operation if the
310 * flag differs from the read-only value.
311 */
312enum ethtool_flags {
Jesse Grossd5dbda22010-10-20 13:56:07 +0000313 ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */
314 ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700315 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800316 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
stephen hemmingerb00fabb2010-03-29 14:47:27 +0000317 ETH_FLAG_RXHASH = (1 << 28),
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700318};
319
Santwona Behera59089d82009-02-20 00:58:13 -0800320/* The following structures are for supporting RX network flow
Ben Hutchingse0355872010-09-14 09:10:03 +0000321 * classification and RX n-tuple configuration. Note, all multibyte
322 * fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
323 * be in network byte order.
324 */
325
326/**
327 * struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
328 * @ip4src: Source host
329 * @ip4dst: Destination host
330 * @psrc: Source port
331 * @pdst: Destination port
332 * @tos: Type-of-service
333 *
334 * This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
Santwona Behera59089d82009-02-20 00:58:13 -0800335 */
336struct ethtool_tcpip4_spec {
337 __be32 ip4src;
338 __be32 ip4dst;
339 __be16 psrc;
340 __be16 pdst;
341 __u8 tos;
342};
343
Ben Hutchingse0355872010-09-14 09:10:03 +0000344/**
345 * struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
346 * @ip4src: Source host
347 * @ip4dst: Destination host
348 * @spi: Security parameters index
349 * @tos: Type-of-service
350 *
351 * This can be used to specify an IPsec transport or tunnel over IPv4.
352 */
Santwona Behera59089d82009-02-20 00:58:13 -0800353struct ethtool_ah_espip4_spec {
354 __be32 ip4src;
355 __be32 ip4dst;
356 __be32 spi;
357 __u8 tos;
358};
359
Santwona Behera59089d82009-02-20 00:58:13 -0800360#define ETH_RX_NFC_IP4 1
Santwona Behera59089d82009-02-20 00:58:13 -0800361
Ben Hutchingse0355872010-09-14 09:10:03 +0000362/**
363 * struct ethtool_usrip4_spec - general flow specification for IPv4
364 * @ip4src: Source host
365 * @ip4dst: Destination host
366 * @l4_4_bytes: First 4 bytes of transport (layer 4) header
367 * @tos: Type-of-service
368 * @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
369 * @proto: Transport protocol number; mask must be 0
370 */
Santwona Behera59089d82009-02-20 00:58:13 -0800371struct ethtool_usrip4_spec {
372 __be32 ip4src;
373 __be32 ip4dst;
374 __be32 l4_4_bytes;
375 __u8 tos;
376 __u8 ip_ver;
377 __u8 proto;
378};
379
Ben Hutchingse0355872010-09-14 09:10:03 +0000380/**
381 * struct ethtool_rx_flow_spec - specification for RX flow filter
382 * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
383 * @h_u: Flow fields to match (dependent on @flow_type)
384 * @m_u: Masks for flow field bits to be ignored
385 * @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
386 * if packets should be discarded
387 * @location: Index of filter in hardware table
388 */
Santwona Behera59089d82009-02-20 00:58:13 -0800389struct ethtool_rx_flow_spec {
Santwona Behera0853ad62008-07-02 03:47:41 -0700390 __u32 flow_type;
Santwona Behera59089d82009-02-20 00:58:13 -0800391 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;
Santwona Behera59089d82009-02-20 00:58:13 -0800397 struct ethtool_usrip4_spec usr_ip4_spec;
Ben Hutchings6099e3d2010-09-20 08:42:08 +0000398 struct ethhdr ether_spec;
Ben Hutchingse0de7c92010-09-14 09:13:08 +0000399 __u8 hdata[72];
Ben Hutchingse0355872010-09-14 09:10:03 +0000400 } h_u, m_u;
Santwona Behera59089d82009-02-20 00:58:13 -0800401 __u64 ring_cookie;
402 __u32 location;
403};
404
Ben Hutchingse0355872010-09-14 09:10:03 +0000405/**
406 * struct ethtool_rxnfc - command to get or set RX flow classification rules
407 * @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH,
408 * %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE,
409 * %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
410 * @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
411 * @data: Command-dependent value
412 * @fs: Flow filter specification
413 * @rule_cnt: Number of rules to be affected
414 * @rule_locs: Array of valid rule indices
415 *
416 * For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
417 * the fields included in the flow hash, e.g. %RXH_IP_SRC. The following
418 * structure fields must not be used.
419 *
420 * For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
421 * on return.
422 *
423 * For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
424 * rules on return.
425 *
426 * For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
427 * existing filter rule on entry and @fs contains the rule on return.
428 *
429 * For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
430 * user buffer for @rule_locs on entry. On return, @data is the size
431 * of the filter table and @rule_locs contains the indices of the
432 * defined rules.
433 *
434 * For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
435 * update. @fs.@location specifies the index to use and must not be
436 * ignored.
437 *
438 * For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
439 * existing filter rule on entry.
440 *
441 * Implementation of indexed classification rules generally requires a
442 * TCAM.
443 */
Santwona Behera59089d82009-02-20 00:58:13 -0800444struct ethtool_rxnfc {
445 __u32 cmd;
446 __u32 flow_type;
Santwona Behera59089d82009-02-20 00:58:13 -0800447 __u64 data;
448 struct ethtool_rx_flow_spec fs;
449 __u32 rule_cnt;
450 __u32 rule_locs[0];
Santwona Behera0853ad62008-07-02 03:47:41 -0700451};
452
Ben Hutchingse0355872010-09-14 09:10:03 +0000453/**
454 * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
455 * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
456 * @size: On entry, the array size of the user buffer. On return from
457 * %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
458 * @ring_index: RX ring/queue index for each hash value
459 */
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000460struct ethtool_rxfh_indir {
461 __u32 cmd;
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000462 __u32 size;
Ben Hutchingse0355872010-09-14 09:10:03 +0000463 __u32 ring_index[0];
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000464};
465
Ben Hutchingse0355872010-09-14 09:10:03 +0000466/**
467 * struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
468 * @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
469 * @h_u: Flow field values to match (dependent on @flow_type)
470 * @m_u: Masks for flow field value bits to be ignored
471 * @vlan_tag: VLAN tag to match
472 * @vlan_tag_mask: Mask for VLAN tag bits to be ignored
473 * @data: Driver-dependent data to match
474 * @data_mask: Mask for driver-dependent data bits to be ignored
475 * @action: RX ring/queue index to deliver to (non-negative) or other action
476 * (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP)
477 *
Ben Hutchingsbe2902d2010-09-16 11:28:07 +0000478 * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where
479 * a field value and mask are both zero this is treated as if all mask
480 * bits are set i.e. the field is ignored.
Ben Hutchingse0355872010-09-14 09:10:03 +0000481 */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800482struct ethtool_rx_ntuple_flow_spec {
483 __u32 flow_type;
484 union {
485 struct ethtool_tcpip4_spec tcp_ip4_spec;
486 struct ethtool_tcpip4_spec udp_ip4_spec;
487 struct ethtool_tcpip4_spec sctp_ip4_spec;
488 struct ethtool_ah_espip4_spec ah_ip4_spec;
489 struct ethtool_ah_espip4_spec esp_ip4_spec;
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800490 struct ethtool_usrip4_spec usr_ip4_spec;
Ben Hutchings6099e3d2010-09-20 08:42:08 +0000491 struct ethhdr ether_spec;
Ben Hutchingse0de7c92010-09-14 09:13:08 +0000492 __u8 hdata[72];
Ben Hutchingse0355872010-09-14 09:10:03 +0000493 } h_u, m_u;
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800494
495 __u16 vlan_tag;
496 __u16 vlan_tag_mask;
Ben Hutchingse0355872010-09-14 09:10:03 +0000497 __u64 data;
498 __u64 data_mask;
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800499
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800500 __s32 action;
Ben Hutchingsc22ab782010-09-20 08:41:47 +0000501#define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */
502#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800503};
504
Ben Hutchingse0355872010-09-14 09:10:03 +0000505/**
Ben Hutchingsc22ab782010-09-20 08:41:47 +0000506 * struct ethtool_rx_ntuple - command to set or clear RX flow filter
Ben Hutchingse0355872010-09-14 09:10:03 +0000507 * @cmd: Command number - %ETHTOOL_SRXNTUPLE
508 * @fs: Flow filter specification
509 */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800510struct ethtool_rx_ntuple {
511 __u32 cmd;
512 struct ethtool_rx_ntuple_flow_spec fs;
513};
514
Ajit Khaparde05c6a8d2009-09-02 17:02:55 +0000515#define ETHTOOL_FLASH_MAX_FILENAME 128
516enum ethtool_flash_op_type {
517 ETHTOOL_FLASH_ALL_REGIONS = 0,
518};
519
520/* for passing firmware flashing related parameters */
521struct ethtool_flash {
522 __u32 cmd;
523 __u32 region;
524 char data[ETHTOOL_FLASH_MAX_FILENAME];
525};
526
Michał Mirosław5455c692011-02-15 16:59:17 +0000527/* for returning and changing feature sets */
528
529/**
530 * struct ethtool_get_features_block - block with state of 32 features
531 * @available: mask of changeable features
532 * @requested: mask of features requested to be enabled if possible
533 * @active: mask of currently enabled features
534 * @never_changed: mask of features not changeable for any device
535 */
536struct ethtool_get_features_block {
537 __u32 available;
538 __u32 requested;
539 __u32 active;
540 __u32 never_changed;
541};
542
543/**
544 * struct ethtool_gfeatures - command to get state of device's features
545 * @cmd: command number = %ETHTOOL_GFEATURES
546 * @size: in: number of elements in the features[] array;
547 * out: number of elements in features[] needed to hold all features
548 * @features: state of features
549 */
550struct ethtool_gfeatures {
551 __u32 cmd;
552 __u32 size;
553 struct ethtool_get_features_block features[0];
554};
555
556/**
557 * struct ethtool_set_features_block - block with request for 32 features
558 * @valid: mask of features to be changed
559 * @requested: values of features to be changed
560 */
561struct ethtool_set_features_block {
562 __u32 valid;
563 __u32 requested;
564};
565
566/**
567 * struct ethtool_sfeatures - command to request change in device's features
568 * @cmd: command number = %ETHTOOL_SFEATURES
569 * @size: array size of the features[] array
570 * @features: feature change masks
571 */
572struct ethtool_sfeatures {
573 __u32 cmd;
574 __u32 size;
575 struct ethtool_set_features_block features[0];
576};
577
578/*
579 * %ETHTOOL_SFEATURES changes features present in features[].valid to the
580 * values of corresponding bits in features[].requested. Bits in .requested
581 * not set in .valid or not changeable are ignored.
582 *
583 * Returns %EINVAL when .valid contains undefined or never-changable bits
584 * or size is not equal to required number of features words (32-bit blocks).
585 * Returns >= 0 if request was completed; bits set in the value mean:
586 * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
587 * changeable (not present in %ETHTOOL_GFEATURES' features[].available)
588 * those bits were ignored.
589 * %ETHTOOL_F_WISH - some or all changes requested were recorded but the
590 * resulting state of bits masked by .valid is not equal to .requested.
591 * Probably there are other device-specific constraints on some features
592 * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
593 * here as though ignored bits were cleared.
594 *
595 * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
596 * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
597 * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
598 * significant bit in features[0] fields. Empty strings mark undefined features.
599 */
600enum ethtool_sfeatures_retval_bits {
601 ETHTOOL_F_UNSUPPORTED__BIT,
602 ETHTOOL_F_WISH__BIT,
603};
604
605#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT)
606#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT)
607
David Woodhousec3ce7e22006-04-29 01:53:47 +0100608#ifdef __KERNEL__
609
David S. Millera1467082010-02-14 22:38:54 -0800610#include <linux/rculist.h>
611
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800612struct ethtool_rx_ntuple_flow_spec_container {
613 struct ethtool_rx_ntuple_flow_spec fs;
614 struct list_head list;
615};
616
617struct ethtool_rx_ntuple_list {
618#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
619#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
620 struct list_head list;
621 unsigned int count;
622};
623
Linus Torvalds1da177e2005-04-16 15:20:36 -0700624struct net_device;
625
626/* Some generic methods drivers may use in their ethtool_ops */
627u32 ethtool_op_get_link(struct net_device *dev);
Eric Dumazet8a729fc2009-07-26 23:18:11 +0000628u32 ethtool_op_get_rx_csum(struct net_device *dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700629u32 ethtool_op_get_tx_csum(struct net_device *dev);
630int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
Jon Mason69f6a0f2005-05-29 20:27:24 -0700631int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
Michael Chan6460d942007-07-14 19:07:52 -0700632int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700633u32 ethtool_op_get_sg(struct net_device *dev);
634int ethtool_op_set_sg(struct net_device *dev, u32 data);
635u32 ethtool_op_get_tso(struct net_device *dev);
636int ethtool_op_set_tso(struct net_device *dev, u32 data);
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700637u32 ethtool_op_get_ufo(struct net_device *dev);
638int ethtool_op_set_ufo(struct net_device *dev, u32 data);
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700639u32 ethtool_op_get_flags(struct net_device *dev);
Ben Hutchings1437ce32010-06-30 02:44:32 +0000640int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800641void ethtool_ntuple_flush(struct net_device *dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642
643/**
644 * &ethtool_ops - Alter and report network device settings
645 * get_settings: Get device-specific settings
646 * set_settings: Set device-specific settings
647 * get_drvinfo: Report driver information
648 * get_regs: Get device registers
649 * get_wol: Report whether Wake-on-Lan is enabled
650 * set_wol: Turn Wake-on-Lan on or off
651 * get_msglevel: Report driver message level
652 * set_msglevel: Set driver message level
653 * nway_reset: Restart autonegotiation
654 * get_link: Get link status
655 * get_eeprom: Read data from the device EEPROM
656 * set_eeprom: Write data to the device EEPROM
657 * get_coalesce: Get interrupt coalescing parameters
658 * set_coalesce: Set interrupt coalescing parameters
659 * get_ringparam: Report ring sizes
660 * set_ringparam: Set ring sizes
661 * get_pauseparam: Report pause parameters
Joe Perchesfd3f8982008-02-03 17:45:46 +0200662 * set_pauseparam: Set pause parameters
Linus Torvalds1da177e2005-04-16 15:20:36 -0700663 * get_rx_csum: Report whether receive checksums are turned on or off
664 * set_rx_csum: Turn receive checksum on or off
665 * get_tx_csum: Report whether transmit checksums are turned on or off
666 * set_tx_csum: Turn transmit checksums on or off
667 * get_sg: Report whether scatter-gather is enabled
668 * set_sg: Turn scatter-gather on or off
669 * get_tso: Report whether TCP segmentation offload is enabled
670 * set_tso: Turn TCP segmentation offload on or off
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700671 * get_ufo: Report whether UDP fragmentation offload is enabled
672 * set_ufo: Turn UDP fragmentation offload on or off
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673 * self_test: Run specified self-tests
chavey97f8aef2010-04-07 21:54:42 -0700674 * get_strings: Return a set of strings that describe the requested objects
Linus Torvalds1da177e2005-04-16 15:20:36 -0700675 * phys_id: Identify the device
676 * get_stats: Return statistics about the device
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700677 * get_flags: get 32-bit flags bitmap
678 * set_flags: set 32-bit flags bitmap
chavey97f8aef2010-04-07 21:54:42 -0700679 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700680 * Description:
681 *
682 * get_settings:
683 * @get_settings is passed an &ethtool_cmd to fill in. It returns
684 * an negative errno or zero.
685 *
686 * set_settings:
687 * @set_settings is passed an &ethtool_cmd and should attempt to set
688 * all the settings this device supports. It may return an error value
689 * if something goes wrong (otherwise 0).
690 *
691 * get_eeprom:
692 * Should fill in the magic field. Don't need to check len for zero
693 * or wraparound. Fill in the data argument with the eeprom values
694 * from offset to offset + len. Update len to the amount read.
695 * Returns an error or zero.
696 *
697 * set_eeprom:
698 * Should validate the magic field. Don't need to check len for zero
699 * or wraparound. Update len to the amount written. Returns an error
700 * or zero.
701 */
702struct ethtool_ops {
703 int (*get_settings)(struct net_device *, struct ethtool_cmd *);
704 int (*set_settings)(struct net_device *, struct ethtool_cmd *);
705 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
706 int (*get_regs_len)(struct net_device *);
707 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
708 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
709 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
710 u32 (*get_msglevel)(struct net_device *);
711 void (*set_msglevel)(struct net_device *, u32);
712 int (*nway_reset)(struct net_device *);
713 u32 (*get_link)(struct net_device *);
714 int (*get_eeprom_len)(struct net_device *);
chavey97f8aef2010-04-07 21:54:42 -0700715 int (*get_eeprom)(struct net_device *,
716 struct ethtool_eeprom *, u8 *);
717 int (*set_eeprom)(struct net_device *,
718 struct ethtool_eeprom *, u8 *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
720 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
chavey97f8aef2010-04-07 21:54:42 -0700721 void (*get_ringparam)(struct net_device *,
722 struct ethtool_ringparam *);
723 int (*set_ringparam)(struct net_device *,
724 struct ethtool_ringparam *);
725 void (*get_pauseparam)(struct net_device *,
726 struct ethtool_pauseparam*);
727 int (*set_pauseparam)(struct net_device *,
728 struct ethtool_pauseparam*);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700729 u32 (*get_rx_csum)(struct net_device *);
730 int (*set_rx_csum)(struct net_device *, u32);
731 u32 (*get_tx_csum)(struct net_device *);
732 int (*set_tx_csum)(struct net_device *, u32);
733 u32 (*get_sg)(struct net_device *);
734 int (*set_sg)(struct net_device *, u32);
735 u32 (*get_tso)(struct net_device *);
736 int (*set_tso)(struct net_device *, u32);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700737 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
738 void (*get_strings)(struct net_device *, u32 stringset, u8 *);
739 int (*phys_id)(struct net_device *, u32);
chavey97f8aef2010-04-07 21:54:42 -0700740 void (*get_ethtool_stats)(struct net_device *,
741 struct ethtool_stats *, u64 *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700742 int (*begin)(struct net_device *);
743 void (*complete)(struct net_device *);
chavey97f8aef2010-04-07 21:54:42 -0700744 u32 (*get_ufo)(struct net_device *);
745 int (*set_ufo)(struct net_device *, u32);
746 u32 (*get_flags)(struct net_device *);
747 int (*set_flags)(struct net_device *, u32);
748 u32 (*get_priv_flags)(struct net_device *);
749 int (*set_priv_flags)(struct net_device *, u32);
Jeff Garzikff03d492007-08-15 16:01:08 -0700750 int (*get_sset_count)(struct net_device *, int);
chavey97f8aef2010-04-07 21:54:42 -0700751 int (*get_rxnfc)(struct net_device *,
752 struct ethtool_rxnfc *, void *);
Santwona Behera59089d82009-02-20 00:58:13 -0800753 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
chavey97f8aef2010-04-07 21:54:42 -0700754 int (*flash_device)(struct net_device *, struct ethtool_flash *);
Ben Hutchingsd73d3a82009-10-05 10:59:58 +0000755 int (*reset)(struct net_device *, u32 *);
chavey97f8aef2010-04-07 21:54:42 -0700756 int (*set_rx_ntuple)(struct net_device *,
757 struct ethtool_rx_ntuple *);
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800758 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000759 int (*get_rxfh_indir)(struct net_device *,
760 struct ethtool_rxfh_indir *);
761 int (*set_rxfh_indir)(struct net_device *,
762 const struct ethtool_rxfh_indir *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700763};
David Woodhousec3ce7e22006-04-29 01:53:47 +0100764#endif /* __KERNEL__ */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700765
766/* CMDs currently supported */
767#define ETHTOOL_GSET 0x00000001 /* Get settings. */
768#define ETHTOOL_SSET 0x00000002 /* Set settings. */
769#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
770#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
771#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
772#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000773#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
774#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
Ben Hutchingse596e6e2010-12-09 12:08:35 +0000776/* Get link status for host, i.e. whether the interface *and* the
777 * physical port (if there is one) are up (ethtool_value). */
778#define ETHTOOL_GLINK 0x0000000a
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000779#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
780#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700781#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
782#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
783#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
784#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
785#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
786#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000787#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
788#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
789#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
790#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700791#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
792 * (ethtool_value) */
793#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
794 * (ethtool_value). */
795#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
796#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000797#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700798#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
799#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
800#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
Jon Wetzela6f9a702005-08-20 17:15:54 -0700801#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700802#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
803#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
Herbert Xu37c31852006-06-22 03:07:29 -0700804#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
805#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700806#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
807#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000808#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
809#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700810
chavey97f8aef2010-04-07 21:54:42 -0700811#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
812#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
Herbert Xub240a0e2008-12-15 23:44:31 -0800813#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
814#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
chavey97f8aef2010-04-07 21:54:42 -0700815#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
816#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
817#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
818#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
819#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
820#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
821#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
822#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
823#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
824#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
825#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000826#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
827#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800828
Michał Mirosław5455c692011-02-15 16:59:17 +0000829#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */
830#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */
831
Linus Torvalds1da177e2005-04-16 15:20:36 -0700832/* compatibility with older code */
833#define SPARC_ETH_GSET ETHTOOL_GSET
834#define SPARC_ETH_SSET ETHTOOL_SSET
835
836/* Indicates what features are supported by the interface. */
837#define SUPPORTED_10baseT_Half (1 << 0)
838#define SUPPORTED_10baseT_Full (1 << 1)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000839#define SUPPORTED_100baseT_Half (1 << 2)
840#define SUPPORTED_100baseT_Full (1 << 3)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700841#define SUPPORTED_1000baseT_Half (1 << 4)
842#define SUPPORTED_1000baseT_Full (1 << 5)
843#define SUPPORTED_Autoneg (1 << 6)
844#define SUPPORTED_TP (1 << 7)
845#define SUPPORTED_AUI (1 << 8)
846#define SUPPORTED_MII (1 << 9)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000847#define SUPPORTED_FIBRE (1 << 10)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700848#define SUPPORTED_BNC (1 << 11)
849#define SUPPORTED_10000baseT_Full (1 << 12)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000850#define SUPPORTED_Pause (1 << 13)
Andy Fleming00db8182005-07-30 19:31:23 -0400851#define SUPPORTED_Asym_Pause (1 << 14)
Michael Chan427c2192007-05-03 13:17:25 -0700852#define SUPPORTED_2500baseX_Full (1 << 15)
Ben Hutchings894b19a2009-04-29 08:25:57 +0000853#define SUPPORTED_Backplane (1 << 16)
854#define SUPPORTED_1000baseKX_Full (1 << 17)
855#define SUPPORTED_10000baseKX4_Full (1 << 18)
856#define SUPPORTED_10000baseKR_Full (1 << 19)
857#define SUPPORTED_10000baseR_FEC (1 << 20)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700858
859/* Indicates what features are advertised by the interface. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000860#define ADVERTISED_10baseT_Half (1 << 0)
861#define ADVERTISED_10baseT_Full (1 << 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700862#define ADVERTISED_100baseT_Half (1 << 2)
863#define ADVERTISED_100baseT_Full (1 << 3)
864#define ADVERTISED_1000baseT_Half (1 << 4)
865#define ADVERTISED_1000baseT_Full (1 << 5)
866#define ADVERTISED_Autoneg (1 << 6)
867#define ADVERTISED_TP (1 << 7)
868#define ADVERTISED_AUI (1 << 8)
869#define ADVERTISED_MII (1 << 9)
870#define ADVERTISED_FIBRE (1 << 10)
871#define ADVERTISED_BNC (1 << 11)
872#define ADVERTISED_10000baseT_Full (1 << 12)
Andy Fleming00db8182005-07-30 19:31:23 -0400873#define ADVERTISED_Pause (1 << 13)
874#define ADVERTISED_Asym_Pause (1 << 14)
Michael Chan427c2192007-05-03 13:17:25 -0700875#define ADVERTISED_2500baseX_Full (1 << 15)
Ben Hutchings894b19a2009-04-29 08:25:57 +0000876#define ADVERTISED_Backplane (1 << 16)
877#define ADVERTISED_1000baseKX_Full (1 << 17)
878#define ADVERTISED_10000baseKX4_Full (1 << 18)
879#define ADVERTISED_10000baseKR_Full (1 << 19)
880#define ADVERTISED_10000baseR_FEC (1 << 20)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700881
882/* The following are all involved in forcing a particular link
883 * mode for the device for setting things. When getting the
884 * devices settings, these indicate the current mode and whether
885 * it was foced up into this mode or autonegotiated.
886 */
887
Michael Chan5b0c76a2005-11-04 08:45:49 -0800888/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700889#define SPEED_10 10
890#define SPEED_100 100
891#define SPEED_1000 1000
Michael Chan5b0c76a2005-11-04 08:45:49 -0800892#define SPEED_2500 2500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700893#define SPEED_10000 10000
894
895/* Duplex, half or full. */
896#define DUPLEX_HALF 0x00
897#define DUPLEX_FULL 0x01
898
899/* Which connector port. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000900#define PORT_TP 0x00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901#define PORT_AUI 0x01
902#define PORT_MII 0x02
903#define PORT_FIBRE 0x03
904#define PORT_BNC 0x04
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000905#define PORT_DA 0x05
PJ Waskiewicz5789d292009-11-25 00:11:30 +0000906#define PORT_NONE 0xef
Ben Hutchings0821c712009-04-29 08:02:59 +0000907#define PORT_OTHER 0xff
Linus Torvalds1da177e2005-04-16 15:20:36 -0700908
909/* Which transceiver to use. */
910#define XCVR_INTERNAL 0x00
911#define XCVR_EXTERNAL 0x01
912#define XCVR_DUMMY1 0x02
913#define XCVR_DUMMY2 0x03
914#define XCVR_DUMMY3 0x04
915
916/* Enable or disable autonegotiation. If this is set to enable,
917 * the forced link modes above are completely ignored.
918 */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000919#define AUTONEG_DISABLE 0x00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920#define AUTONEG_ENABLE 0x01
921
Chaitanya Lala18760f12009-06-08 14:28:54 +0000922/* Mode MDI or MDI-X */
923#define ETH_TP_MDI_INVALID 0x00
924#define ETH_TP_MDI 0x01
925#define ETH_TP_MDI_X 0x02
926
Linus Torvalds1da177e2005-04-16 15:20:36 -0700927/* Wake-On-Lan options. */
928#define WAKE_PHY (1 << 0)
929#define WAKE_UCAST (1 << 1)
930#define WAKE_MCAST (1 << 2)
931#define WAKE_BCAST (1 << 3)
932#define WAKE_ARP (1 << 4)
933#define WAKE_MAGIC (1 << 5)
934#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
935
Ben Hutchings6099e3d2010-09-20 08:42:08 +0000936/* L2-L4 network traffic flow types */
Ben Hutchings07af7a22010-09-16 11:34:26 +0000937#define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */
938#define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */
939#define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */
940#define AH_ESP_V4_FLOW 0x04 /* hash only */
941#define TCP_V6_FLOW 0x05 /* hash only */
942#define UDP_V6_FLOW 0x06 /* hash only */
943#define SCTP_V6_FLOW 0x07 /* hash only */
944#define AH_ESP_V6_FLOW 0x08 /* hash only */
945#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */
946#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */
947#define AH_V6_FLOW 0x0b /* hash only */
948#define ESP_V6_FLOW 0x0c /* hash only */
949#define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
950#define IPV4_FLOW 0x10 /* hash only */
951#define IPV6_FLOW 0x11 /* hash only */
Ben Hutchings6099e3d2010-09-20 08:42:08 +0000952#define ETHER_FLOW 0x12 /* spec only (ether_spec) */
Santwona Behera0853ad62008-07-02 03:47:41 -0700953
954/* L3-L4 network traffic flow hash options */
Santwona Behera0853ad62008-07-02 03:47:41 -0700955#define RXH_L2DA (1 << 1)
956#define RXH_VLAN (1 << 2)
957#define RXH_L3_PROTO (1 << 3)
958#define RXH_IP_SRC (1 << 4)
959#define RXH_IP_DST (1 << 5)
960#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
961#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
962#define RXH_DISCARD (1 << 31)
963
Santwona Behera59089d82009-02-20 00:58:13 -0800964#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
Santwona Behera0853ad62008-07-02 03:47:41 -0700965
Ben Hutchingsd73d3a82009-10-05 10:59:58 +0000966/* Reset flags */
967/* The reset() operation must clear the flags for the components which
968 * were actually reset. On successful return, the flags indicate the
969 * components which were not reset, either because they do not exist
970 * in the hardware or because they cannot be reset independently. The
971 * driver must never reset any components that were not requested.
972 */
973enum ethtool_reset_flags {
974 /* These flags represent components dedicated to the interface
975 * the command is addressed to. Shift any flag left by
976 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
977 * same type.
978 */
979 ETH_RESET_MGMT = 1 << 0, /* Management processor */
980 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
981 ETH_RESET_DMA = 1 << 2, /* DMA engine */
982 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
983 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
984 ETH_RESET_MAC = 1 << 5, /* Media access controller */
985 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
986 ETH_RESET_RAM = 1 << 7, /* RAM shared between
987 * multiple components */
988
989 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
990 * this interface */
991 ETH_RESET_ALL = 0xffffffff, /* All components used by this
992 * interface, even if shared */
993};
994#define ETH_RESET_SHARED_SHIFT 16
995
Linus Torvalds1da177e2005-04-16 15:20:36 -0700996#endif /* _LINUX_ETHTOOL_H */