1 =============================
2 Netlink interface for ethtool
3 =============================
9 Netlink interface for ethtool uses generic netlink family ``ethtool``
10 (userspace application should use macros ``ETHTOOL_GENL_NAME`` and
11 ``ETHTOOL_GENL_VERSION`` defined in ``<linux/ethtool_netlink.h>`` uapi
12 header). This family does not use a specific header, all information in
13 requests and replies is passed using netlink attributes.
15 The ethtool netlink interface uses extended ACK for error and warning
16 reporting, userspace application developers are encouraged to make these
17 messages available to user in a suitable way.
19 Requests can be divided into three categories: "get" (retrieving information),
20 "set" (setting parameters) and "action" (invoking an action).
22 All "set" and "action" type requests require admin privileges
23 (``CAP_NET_ADMIN`` in the namespace). Most "get" type requests are allowed for
24 anyone but there are exceptions (where the response contains sensitive
25 information). In some cases, the request as such is allowed for anyone but
26 unprivileged users have attributes with sensitive information (e.g.
27 wake-on-lan password) omitted.
33 Attributes which represent a boolean value usually use NLA_U8 type so that we
34 can distinguish three states: "on", "off" and "not present" (meaning the
35 information is not available in "get" requests or value is not to be changed
36 in "set" requests). For these attributes, the "true" value should be passed as
37 number 1 but any non-zero value should be understood as "true" by recipient.
38 In the tables below, "bool" denotes NLA_U8 attributes interpreted in this way.
40 In the message structure descriptions below, if an attribute name is suffixed
41 with "+", parent nest can contain multiple attributes of the same type. This
42 implements an array of entries.
48 Each request or reply message contains a nested attribute with common header.
49 Structure of this header is
51 ============================== ====== =============================
52 ``ETHTOOL_A_HEADER_DEV_INDEX`` u32 device ifindex
53 ``ETHTOOL_A_HEADER_DEV_NAME`` string device name
54 ``ETHTOOL_A_HEADER_FLAGS`` u32 flags common for all requests
55 ============================== ====== =============================
57 ``ETHTOOL_A_HEADER_DEV_INDEX`` and ``ETHTOOL_A_HEADER_DEV_NAME`` identify the
58 device message relates to. One of them is sufficient in requests, if both are
59 used, they must identify the same device. Some requests, e.g. global string
60 sets, do not require device identification. Most ``GET`` requests also allow
61 dump requests without device identification to query the same information for
62 all devices providing it (each device in a separate message).
64 ``ETHTOOL_A_HEADER_FLAGS`` is a bitmap of request flags common for all request
65 types. The interpretation of these flags is the same for all request types but
66 the flags may not apply to requests. Recognized flags are:
68 ================================= ===================================
69 ``ETHTOOL_FLAG_COMPACT_BITSETS`` use compact format bitsets in reply
70 ``ETHTOOL_FLAG_OMIT_REPLY`` omit optional reply (_SET and _ACT)
71 ================================= ===================================
73 New request flags should follow the general idea that if the flag is not set,
74 the behaviour is backward compatible, i.e. requests from old clients not aware
75 of the flag should be interpreted the way the client expects. A client must
76 not set flags it does not understand.
82 For short bitmaps of (reasonably) fixed length, standard ``NLA_BITFIELD32``
83 type is used. For arbitrary length bitmaps, ethtool netlink uses a nested
84 attribute with contents of one of two forms: compact (two binary bitmaps
85 representing bit values and mask of affected bits) and bit-by-bit (list of
86 bits identified by either index or name).
88 Verbose (bit-by-bit) bitsets allow sending symbolic names for bits together
89 with their values which saves a round trip (when the bitset is passed in a
90 request) or at least a second request (when the bitset is in a reply). This is
91 useful for one shot applications like traditional ethtool command. On the
92 other hand, long running applications like ethtool monitor (displaying
93 notifications) or network management daemons may prefer fetching the names
94 only once and using compact form to save message size. Notifications from
95 ethtool netlink interface always use compact form for bitsets.
97 A bitset can represent either a value/mask pair (``ETHTOOL_A_BITSET_NOMASK``
98 not set) or a single bitmap (``ETHTOOL_A_BITSET_NOMASK`` set). In requests
99 modifying a bitmap, the former changes the bit set in mask to values set in
100 value and preserves the rest; the latter sets the bits set in the bitmap and
103 Compact form: nested (bitset) atrribute contents:
105 ============================ ====== ============================
106 ``ETHTOOL_A_BITSET_NOMASK`` flag no mask, only a list
107 ``ETHTOOL_A_BITSET_SIZE`` u32 number of significant bits
108 ``ETHTOOL_A_BITSET_VALUE`` binary bitmap of bit values
109 ``ETHTOOL_A_BITSET_MASK`` binary bitmap of valid bits
110 ============================ ====== ============================
112 Value and mask must have length at least ``ETHTOOL_A_BITSET_SIZE`` bits
113 rounded up to a multiple of 32 bits. They consist of 32-bit words in host byte
114 order, words ordered from least significant to most significant (i.e. the same
115 way as bitmaps are passed with ioctl interface).
117 For compact form, ``ETHTOOL_A_BITSET_SIZE`` and ``ETHTOOL_A_BITSET_VALUE`` are
118 mandatory. ``ETHTOOL_A_BITSET_MASK`` attribute is mandatory if
119 ``ETHTOOL_A_BITSET_NOMASK`` is not set (bitset represents a value/mask pair);
120 if ``ETHTOOL_A_BITSET_NOMASK`` is not set, ``ETHTOOL_A_BITSET_MASK`` is not
121 allowed (bitset represents a single bitmap.
123 Kernel bit set length may differ from userspace length if older application is
124 used on newer kernel or vice versa. If userspace bitmap is longer, an error is
125 issued only if the request actually tries to set values of some bits not
126 recognized by kernel.
128 Bit-by-bit form: nested (bitset) attribute contents:
130 +------------------------------------+--------+-----------------------------+
131 | ``ETHTOOL_A_BITSET_NOMASK`` | flag | no mask, only a list |
132 +------------------------------------+--------+-----------------------------+
133 | ``ETHTOOL_A_BITSET_SIZE`` | u32 | number of significant bits |
134 +------------------------------------+--------+-----------------------------+
135 | ``ETHTOOL_A_BITSET_BITS`` | nested | array of bits |
136 +-+----------------------------------+--------+-----------------------------+
137 | | ``ETHTOOL_A_BITSET_BITS_BIT+`` | nested | one bit |
138 +-+-+--------------------------------+--------+-----------------------------+
139 | | | ``ETHTOOL_A_BITSET_BIT_INDEX`` | u32 | bit index (0 for LSB) |
140 +-+-+--------------------------------+--------+-----------------------------+
141 | | | ``ETHTOOL_A_BITSET_BIT_NAME`` | string | bit name |
142 +-+-+--------------------------------+--------+-----------------------------+
143 | | | ``ETHTOOL_A_BITSET_BIT_VALUE`` | flag | present if bit is set |
144 +-+-+--------------------------------+--------+-----------------------------+
146 Bit size is optional for bit-by-bit form. ``ETHTOOL_A_BITSET_BITS`` nest can
147 only contain ``ETHTOOL_A_BITSET_BITS_BIT`` attributes but there can be an
148 arbitrary number of them. A bit may be identified by its index or by its
149 name. When used in requests, listed bits are set to 0 or 1 according to
150 ``ETHTOOL_A_BITSET_BIT_VALUE``, the rest is preserved. A request fails if
151 index exceeds kernel bit length or if name is not recognized.
153 When ``ETHTOOL_A_BITSET_NOMASK`` flag is present, bitset is interpreted as
154 a simple bitmap. ``ETHTOOL_A_BITSET_BIT_VALUE`` attributes are not used in
155 such case. Such bitset represents a bitmap with listed bits set and the rest
158 In requests, application can use either form. Form used by kernel in reply is
159 determined by ``ETHTOOL_FLAG_COMPACT_BITSETS`` flag in flags field of request
160 header. Semantics of value and mask depends on the attribute.
163 List of message types
164 =====================
166 All constants identifying message types use ``ETHTOOL_CMD_`` prefix and suffix
167 according to message purpose:
169 ============== ======================================
170 ``_GET`` userspace request to retrieve data
171 ``_SET`` userspace request to set data
172 ``_ACT`` userspace request to perform an action
173 ``_GET_REPLY`` kernel reply to a ``GET`` request
174 ``_SET_REPLY`` kernel reply to a ``SET`` request
175 ``_ACT_REPLY`` kernel reply to an ``ACT`` request
176 ``_NTF`` kernel notification
177 ============== ======================================
181 ===================================== ================================
182 ``ETHTOOL_MSG_STRSET_GET`` get string set
183 ``ETHTOOL_MSG_LINKINFO_GET`` get link settings
184 ``ETHTOOL_MSG_LINKINFO_SET`` set link settings
185 ``ETHTOOL_MSG_LINKMODES_GET`` get link modes info
186 ``ETHTOOL_MSG_LINKMODES_SET`` set link modes info
187 ``ETHTOOL_MSG_LINKSTATE_GET`` get link state
188 ``ETHTOOL_MSG_DEBUG_GET`` get debugging settings
189 ``ETHTOOL_MSG_DEBUG_SET`` set debugging settings
190 ``ETHTOOL_MSG_WOL_GET`` get wake-on-lan settings
191 ``ETHTOOL_MSG_WOL_SET`` set wake-on-lan settings
192 ``ETHTOOL_MSG_FEATURES_GET`` get device features
193 ``ETHTOOL_MSG_FEATURES_SET`` set device features
194 ``ETHTOOL_MSG_PRIVFLAGS_GET`` get private flags
195 ``ETHTOOL_MSG_PRIVFLAGS_SET`` set private flags
196 ``ETHTOOL_MSG_RINGS_GET`` get ring sizes
197 ``ETHTOOL_MSG_RINGS_SET`` set ring sizes
198 ``ETHTOOL_MSG_CHANNELS_GET`` get channel counts
199 ``ETHTOOL_MSG_CHANNELS_SET`` set channel counts
200 ``ETHTOOL_MSG_COALESCE_GET`` get coalescing parameters
201 ``ETHTOOL_MSG_COALESCE_SET`` set coalescing parameters
202 ``ETHTOOL_MSG_PAUSE_GET`` get pause parameters
203 ``ETHTOOL_MSG_PAUSE_SET`` set pause parameters
204 ``ETHTOOL_MSG_EEE_GET`` get EEE settings
205 ``ETHTOOL_MSG_EEE_SET`` set EEE settings
206 ``ETHTOOL_MSG_TSINFO_GET`` get timestamping info
207 ===================================== ================================
211 ===================================== =================================
212 ``ETHTOOL_MSG_STRSET_GET_REPLY`` string set contents
213 ``ETHTOOL_MSG_LINKINFO_GET_REPLY`` link settings
214 ``ETHTOOL_MSG_LINKINFO_NTF`` link settings notification
215 ``ETHTOOL_MSG_LINKMODES_GET_REPLY`` link modes info
216 ``ETHTOOL_MSG_LINKMODES_NTF`` link modes notification
217 ``ETHTOOL_MSG_LINKSTATE_GET_REPLY`` link state info
218 ``ETHTOOL_MSG_DEBUG_GET_REPLY`` debugging settings
219 ``ETHTOOL_MSG_DEBUG_NTF`` debugging settings notification
220 ``ETHTOOL_MSG_WOL_GET_REPLY`` wake-on-lan settings
221 ``ETHTOOL_MSG_WOL_NTF`` wake-on-lan settings notification
222 ``ETHTOOL_MSG_FEATURES_GET_REPLY`` device features
223 ``ETHTOOL_MSG_FEATURES_SET_REPLY`` optional reply to FEATURES_SET
224 ``ETHTOOL_MSG_FEATURES_NTF`` netdev features notification
225 ``ETHTOOL_MSG_PRIVFLAGS_GET_REPLY`` private flags
226 ``ETHTOOL_MSG_PRIVFLAGS_NTF`` private flags
227 ``ETHTOOL_MSG_RINGS_GET_REPLY`` ring sizes
228 ``ETHTOOL_MSG_RINGS_NTF`` ring sizes
229 ``ETHTOOL_MSG_CHANNELS_GET_REPLY`` channel counts
230 ``ETHTOOL_MSG_CHANNELS_NTF`` channel counts
231 ``ETHTOOL_MSG_COALESCE_GET_REPLY`` coalescing parameters
232 ``ETHTOOL_MSG_COALESCE_NTF`` coalescing parameters
233 ``ETHTOOL_MSG_PAUSE_GET_REPLY`` pause parameters
234 ``ETHTOOL_MSG_PAUSE_NTF`` pause parameters
235 ``ETHTOOL_MSG_EEE_GET_REPLY`` EEE settings
236 ``ETHTOOL_MSG_EEE_NTF`` EEE settings
237 ``ETHTOOL_MSG_TSINFO_GET_REPLY`` timestamping info
238 ===================================== =================================
240 ``GET`` requests are sent by userspace applications to retrieve device
241 information. They usually do not contain any message specific attributes.
242 Kernel replies with corresponding "GET_REPLY" message. For most types, ``GET``
243 request with ``NLM_F_DUMP`` and no device identification can be used to query
244 the information for all devices supporting the request.
246 If the data can be also modified, corresponding ``SET`` message with the same
247 layout as corresponding ``GET_REPLY`` is used to request changes. Only
248 attributes where a change is requested are included in such request (also, not
249 all attributes may be changed). Replies to most ``SET`` request consist only
250 of error code and extack; if kernel provides additional data, it is sent in
251 the form of corresponding ``SET_REPLY`` message which can be suppressed by
252 setting ``ETHTOOL_FLAG_OMIT_REPLY`` flag in request header.
254 Data modification also triggers sending a ``NTF`` message with a notification.
255 These usually bear only a subset of attributes which was affected by the
256 change. The same notification is issued if the data is modified using other
257 means (mostly ioctl ethtool interface). Unlike notifications from ethtool
258 netlink code which are only sent if something actually changed, notifications
259 triggered by ioctl interface may be sent even if the request did not actually
262 ``ACT`` messages request kernel (driver) to perform a specific action. If some
263 information is reported by kernel (which can be suppressed by setting
264 ``ETHTOOL_FLAG_OMIT_REPLY`` flag in request header), the reply takes form of
265 an ``ACT_REPLY`` message. Performing an action also triggers a notification
268 Later sections describe the format and semantics of these messages.
274 Requests contents of a string set as provided by ioctl commands
275 ``ETHTOOL_GSSET_INFO`` and ``ETHTOOL_GSTRINGS.`` String sets are not user
276 writeable so that the corresponding ``STRSET_SET`` message is only used in
277 kernel replies. There are two types of string sets: global (independent of
278 a device, e.g. device feature names) and device specific (e.g. device private
283 +---------------------------------------+--------+------------------------+
284 | ``ETHTOOL_A_STRSET_HEADER`` | nested | request header |
285 +---------------------------------------+--------+------------------------+
286 | ``ETHTOOL_A_STRSET_STRINGSETS`` | nested | string set to request |
287 +-+-------------------------------------+--------+------------------------+
288 | | ``ETHTOOL_A_STRINGSETS_STRINGSET+`` | nested | one string set |
289 +-+-+-----------------------------------+--------+------------------------+
290 | | | ``ETHTOOL_A_STRINGSET_ID`` | u32 | set id |
291 +-+-+-----------------------------------+--------+------------------------+
293 Kernel response contents:
295 +---------------------------------------+--------+-----------------------+
296 | ``ETHTOOL_A_STRSET_HEADER`` | nested | reply header |
297 +---------------------------------------+--------+-----------------------+
298 | ``ETHTOOL_A_STRSET_STRINGSETS`` | nested | array of string sets |
299 +-+-------------------------------------+--------+-----------------------+
300 | | ``ETHTOOL_A_STRINGSETS_STRINGSET+`` | nested | one string set |
301 +-+-+-----------------------------------+--------+-----------------------+
302 | | | ``ETHTOOL_A_STRINGSET_ID`` | u32 | set id |
303 +-+-+-----------------------------------+--------+-----------------------+
304 | | | ``ETHTOOL_A_STRINGSET_COUNT`` | u32 | number of strings |
305 +-+-+-----------------------------------+--------+-----------------------+
306 | | | ``ETHTOOL_A_STRINGSET_STRINGS`` | nested | array of strings |
307 +-+-+-+---------------------------------+--------+-----------------------+
308 | | | | ``ETHTOOL_A_STRINGS_STRING+`` | nested | one string |
309 +-+-+-+-+-------------------------------+--------+-----------------------+
310 | | | | | ``ETHTOOL_A_STRING_INDEX`` | u32 | string index |
311 +-+-+-+-+-------------------------------+--------+-----------------------+
312 | | | | | ``ETHTOOL_A_STRING_VALUE`` | string | string value |
313 +-+-+-+-+-------------------------------+--------+-----------------------+
314 | ``ETHTOOL_A_STRSET_COUNTS_ONLY`` | flag | return only counts |
315 +---------------------------------------+--------+-----------------------+
317 Device identification in request header is optional. Depending on its presence
318 a and ``NLM_F_DUMP`` flag, there are three type of ``STRSET_GET`` requests:
320 - no ``NLM_F_DUMP,`` no device: get "global" stringsets
321 - no ``NLM_F_DUMP``, with device: get string sets related to the device
322 - ``NLM_F_DUMP``, no device: get device related string sets for all devices
324 If there is no ``ETHTOOL_A_STRSET_STRINGSETS`` array, all string sets of
325 requested type are returned, otherwise only those specified in the request.
326 Flag ``ETHTOOL_A_STRSET_COUNTS_ONLY`` tells kernel to only return string
327 counts of the sets, not the actual strings.
333 Requests link settings as provided by ``ETHTOOL_GLINKSETTINGS`` except for
334 link modes and autonegotiation related information. The request does not use
339 ==================================== ====== ==========================
340 ``ETHTOOL_A_LINKINFO_HEADER`` nested request header
341 ==================================== ====== ==========================
343 Kernel response contents:
345 ==================================== ====== ==========================
346 ``ETHTOOL_A_LINKINFO_HEADER`` nested reply header
347 ``ETHTOOL_A_LINKINFO_PORT`` u8 physical port
348 ``ETHTOOL_A_LINKINFO_PHYADDR`` u8 phy MDIO address
349 ``ETHTOOL_A_LINKINFO_TP_MDIX`` u8 MDI(-X) status
350 ``ETHTOOL_A_LINKINFO_TP_MDIX_CTRL`` u8 MDI(-X) control
351 ``ETHTOOL_A_LINKINFO_TRANSCEIVER`` u8 transceiver
352 ==================================== ====== ==========================
354 Attributes and their values have the same meaning as matching members of the
355 corresponding ioctl structures.
357 ``LINKINFO_GET`` allows dump requests (kernel returns reply message for all
358 devices supporting the request).
364 ``LINKINFO_SET`` request allows setting some of the attributes reported by
369 ==================================== ====== ==========================
370 ``ETHTOOL_A_LINKINFO_HEADER`` nested request header
371 ``ETHTOOL_A_LINKINFO_PORT`` u8 physical port
372 ``ETHTOOL_A_LINKINFO_PHYADDR`` u8 phy MDIO address
373 ``ETHTOOL_A_LINKINFO_TP_MDIX_CTRL`` u8 MDI(-X) control
374 ==================================== ====== ==========================
376 MDI(-X) status and transceiver cannot be set, request with the corresponding
377 attributes is rejected.
383 Requests link modes (supported, advertised and peer advertised) and related
384 information (autonegotiation status, link speed and duplex) as provided by
385 ``ETHTOOL_GLINKSETTINGS``. The request does not use any attributes.
389 ==================================== ====== ==========================
390 ``ETHTOOL_A_LINKMODES_HEADER`` nested request header
391 ==================================== ====== ==========================
393 Kernel response contents:
395 ==================================== ====== ==========================
396 ``ETHTOOL_A_LINKMODES_HEADER`` nested reply header
397 ``ETHTOOL_A_LINKMODES_AUTONEG`` u8 autonegotiation status
398 ``ETHTOOL_A_LINKMODES_OURS`` bitset advertised link modes
399 ``ETHTOOL_A_LINKMODES_PEER`` bitset partner link modes
400 ``ETHTOOL_A_LINKMODES_SPEED`` u32 link speed (Mb/s)
401 ``ETHTOOL_A_LINKMODES_DUPLEX`` u8 duplex mode
402 ==================================== ====== ==========================
404 For ``ETHTOOL_A_LINKMODES_OURS``, value represents advertised modes and mask
405 represents supported modes. ``ETHTOOL_A_LINKMODES_PEER`` in the reply is a bit
408 ``LINKMODES_GET`` allows dump requests (kernel returns reply messages for all
409 devices supporting the request).
417 ==================================== ====== ==========================
418 ``ETHTOOL_A_LINKMODES_HEADER`` nested request header
419 ``ETHTOOL_A_LINKMODES_AUTONEG`` u8 autonegotiation status
420 ``ETHTOOL_A_LINKMODES_OURS`` bitset advertised link modes
421 ``ETHTOOL_A_LINKMODES_PEER`` bitset partner link modes
422 ``ETHTOOL_A_LINKMODES_SPEED`` u32 link speed (Mb/s)
423 ``ETHTOOL_A_LINKMODES_DUPLEX`` u8 duplex mode
424 ==================================== ====== ==========================
426 ``ETHTOOL_A_LINKMODES_OURS`` bit set allows setting advertised link modes. If
427 autonegotiation is on (either set now or kept from before), advertised modes
428 are not changed (no ``ETHTOOL_A_LINKMODES_OURS`` attribute) and at least one
429 of speed and duplex is specified, kernel adjusts advertised modes to all
430 supported modes matching speed, duplex or both (whatever is specified). This
431 autoselection is done on ethtool side with ioctl interface, netlink interface
432 is supposed to allow requesting changes without knowing what exactly kernel
439 Requests link state information. At the moment, only link up/down flag (as
440 provided by ``ETHTOOL_GLINK`` ioctl command) is provided but some future
441 extensions are planned (e.g. link down reason). This request does not have any
446 ==================================== ====== ==========================
447 ``ETHTOOL_A_LINKSTATE_HEADER`` nested request header
448 ==================================== ====== ==========================
450 Kernel response contents:
452 ==================================== ====== ==========================
453 ``ETHTOOL_A_LINKSTATE_HEADER`` nested reply header
454 ``ETHTOOL_A_LINKSTATE_LINK`` bool link state (up/down)
455 ==================================== ====== ==========================
457 For most NIC drivers, the value of ``ETHTOOL_A_LINKSTATE_LINK`` returns
458 carrier flag provided by ``netif_carrier_ok()`` but there are drivers which
459 define their own handler.
461 ``LINKSTATE_GET`` allows dump requests (kernel returns reply messages for all
462 devices supporting the request).
468 Requests debugging settings of a device. At the moment, only message mask is
473 ==================================== ====== ==========================
474 ``ETHTOOL_A_DEBUG_HEADER`` nested request header
475 ==================================== ====== ==========================
477 Kernel response contents:
479 ==================================== ====== ==========================
480 ``ETHTOOL_A_DEBUG_HEADER`` nested reply header
481 ``ETHTOOL_A_DEBUG_MSGMASK`` bitset message mask
482 ==================================== ====== ==========================
484 The message mask (``ETHTOOL_A_DEBUG_MSGMASK``) is equal to message level as
485 provided by ``ETHTOOL_GMSGLVL`` and set by ``ETHTOOL_SMSGLVL`` in ioctl
486 interface. While it is called message level there for historical reasons, most
487 drivers and almost all newer drivers use it as a mask of enabled message
488 classes (represented by ``NETIF_MSG_*`` constants); therefore netlink
489 interface follows its actual use in practice.
491 ``DEBUG_GET`` allows dump requests (kernel returns reply messages for all
492 devices supporting the request).
498 Set or update debugging settings of a device. At the moment, only message mask
503 ==================================== ====== ==========================
504 ``ETHTOOL_A_DEBUG_HEADER`` nested request header
505 ``ETHTOOL_A_DEBUG_MSGMASK`` bitset message mask
506 ==================================== ====== ==========================
508 ``ETHTOOL_A_DEBUG_MSGMASK`` bit set allows setting or modifying mask of
509 enabled debugging message types for the device.
515 Query device wake-on-lan settings. Unlike most "GET" type requests,
516 ``ETHTOOL_MSG_WOL_GET`` requires (netns) ``CAP_NET_ADMIN`` privileges as it
517 (potentially) provides SecureOn(tm) password which is confidential.
521 ==================================== ====== ==========================
522 ``ETHTOOL_A_WOL_HEADER`` nested request header
523 ==================================== ====== ==========================
525 Kernel response contents:
527 ==================================== ====== ==========================
528 ``ETHTOOL_A_WOL_HEADER`` nested reply header
529 ``ETHTOOL_A_WOL_MODES`` bitset mask of enabled WoL modes
530 ``ETHTOOL_A_WOL_SOPASS`` binary SecureOn(tm) password
531 ==================================== ====== ==========================
533 In reply, ``ETHTOOL_A_WOL_MODES`` mask consists of modes supported by the
534 device, value of modes which are enabled. ``ETHTOOL_A_WOL_SOPASS`` is only
535 included in reply if ``WAKE_MAGICSECURE`` mode is supported.
541 Set or update wake-on-lan settings.
545 ==================================== ====== ==========================
546 ``ETHTOOL_A_WOL_HEADER`` nested request header
547 ``ETHTOOL_A_WOL_MODES`` bitset enabled WoL modes
548 ``ETHTOOL_A_WOL_SOPASS`` binary SecureOn(tm) password
549 ==================================== ====== ==========================
551 ``ETHTOOL_A_WOL_SOPASS`` is only allowed for devices supporting
552 ``WAKE_MAGICSECURE`` mode.
558 Gets netdev features like ``ETHTOOL_GFEATURES`` ioctl request.
562 ==================================== ====== ==========================
563 ``ETHTOOL_A_FEATURES_HEADER`` nested request header
564 ==================================== ====== ==========================
566 Kernel response contents:
568 ==================================== ====== ==========================
569 ``ETHTOOL_A_FEATURES_HEADER`` nested reply header
570 ``ETHTOOL_A_FEATURES_HW`` bitset dev->hw_features
571 ``ETHTOOL_A_FEATURES_WANTED`` bitset dev->wanted_features
572 ``ETHTOOL_A_FEATURES_ACTIVE`` bitset dev->features
573 ``ETHTOOL_A_FEATURES_NOCHANGE`` bitset NETIF_F_NEVER_CHANGE
574 ==================================== ====== ==========================
576 Bitmaps in kernel response have the same meaning as bitmaps used in ioctl
577 interference but attribute names are different (they are based on
578 corresponding members of struct net_device). Legacy "flags" are not provided,
579 if userspace needs them (most likely only ethtool for backward compatibility),
580 it can calculate their values from related feature bits itself.
581 ETHA_FEATURES_HW uses mask consisting of all features recognized by kernel (to
582 provide all names when using verbose bitmap format), the other three use no
583 mask (simple bit lists).
589 Request to set netdev features like ``ETHTOOL_SFEATURES`` ioctl request.
593 ==================================== ====== ==========================
594 ``ETHTOOL_A_FEATURES_HEADER`` nested request header
595 ``ETHTOOL_A_FEATURES_WANTED`` bitset requested features
596 ==================================== ====== ==========================
598 Kernel response contents:
600 ==================================== ====== ==========================
601 ``ETHTOOL_A_FEATURES_HEADER`` nested reply header
602 ``ETHTOOL_A_FEATURES_WANTED`` bitset diff wanted vs. result
603 ``ETHTOOL_A_FEATURES_ACTIVE`` bitset diff old vs. new active
604 ==================================== ====== ==========================
606 Request constains only one bitset which can be either value/mask pair (request
607 to change specific feature bits and leave the rest) or only a value (request
608 to set all features to specified set).
610 As request is subject to netdev_change_features() sanity checks, optional
611 kernel reply (can be suppressed by ``ETHTOOL_FLAG_OMIT_REPLY`` flag in request
612 header) informs client about the actual result. ``ETHTOOL_A_FEATURES_WANTED``
613 reports the difference between client request and actual result: mask consists
614 of bits which differ between requested features and result (dev->features
615 after the operation), value consists of values of these bits in the request
616 (i.e. negated values from resulting features). ``ETHTOOL_A_FEATURES_ACTIVE``
617 reports the difference between old and new dev->features: mask consists of
618 bits which have changed, values are their values in new dev->features (after
621 ``ETHTOOL_MSG_FEATURES_NTF`` notification is sent not only if device features
622 are modified using ``ETHTOOL_MSG_FEATURES_SET`` request or on of ethtool ioctl
623 request but also each time features are modified with netdev_update_features()
624 or netdev_change_features().
630 Gets private flags like ``ETHTOOL_GPFLAGS`` ioctl request.
634 ==================================== ====== ==========================
635 ``ETHTOOL_A_PRIVFLAGS_HEADER`` nested request header
636 ==================================== ====== ==========================
638 Kernel response contents:
640 ==================================== ====== ==========================
641 ``ETHTOOL_A_PRIVFLAGS_HEADER`` nested reply header
642 ``ETHTOOL_A_PRIVFLAGS_FLAGS`` bitset private flags
643 ==================================== ====== ==========================
645 ``ETHTOOL_A_PRIVFLAGS_FLAGS`` is a bitset with values of device private flags.
646 These flags are defined by driver, their number and names (and also meaning)
647 are device dependent. For compact bitset format, names can be retrieved as
648 ``ETH_SS_PRIV_FLAGS`` string set. If verbose bitset format is requested,
649 response uses all private flags supported by the device as mask so that client
650 gets the full information without having to fetch the string set with names.
656 Sets or modifies values of device private flags like ``ETHTOOL_SPFLAGS``
661 ==================================== ====== ==========================
662 ``ETHTOOL_A_PRIVFLAGS_HEADER`` nested request header
663 ``ETHTOOL_A_PRIVFLAGS_FLAGS`` bitset private flags
664 ==================================== ====== ==========================
666 ``ETHTOOL_A_PRIVFLAGS_FLAGS`` can either set the whole set of private flags or
667 modify only values of some of them.
673 Gets ring sizes like ``ETHTOOL_GRINGPARAM`` ioctl request.
677 ==================================== ====== ==========================
678 ``ETHTOOL_A_RINGS_HEADER`` nested request header
679 ==================================== ====== ==========================
681 Kernel response contents:
683 ==================================== ====== ==========================
684 ``ETHTOOL_A_RINGS_HEADER`` nested reply header
685 ``ETHTOOL_A_RINGS_RX_MAX`` u32 max size of RX ring
686 ``ETHTOOL_A_RINGS_RX_MINI_MAX`` u32 max size of RX mini ring
687 ``ETHTOOL_A_RINGS_RX_JUMBO_MAX`` u32 max size of RX jumbo ring
688 ``ETHTOOL_A_RINGS_TX_MAX`` u32 max size of TX ring
689 ``ETHTOOL_A_RINGS_RX`` u32 size of RX ring
690 ``ETHTOOL_A_RINGS_RX_MINI`` u32 size of RX mini ring
691 ``ETHTOOL_A_RINGS_RX_JUMBO`` u32 size of RX jumbo ring
692 ``ETHTOOL_A_RINGS_TX`` u32 size of TX ring
693 ==================================== ====== ==========================
699 Sets ring sizes like ``ETHTOOL_SRINGPARAM`` ioctl request.
703 ==================================== ====== ==========================
704 ``ETHTOOL_A_RINGS_HEADER`` nested reply header
705 ``ETHTOOL_A_RINGS_RX`` u32 size of RX ring
706 ``ETHTOOL_A_RINGS_RX_MINI`` u32 size of RX mini ring
707 ``ETHTOOL_A_RINGS_RX_JUMBO`` u32 size of RX jumbo ring
708 ``ETHTOOL_A_RINGS_TX`` u32 size of TX ring
709 ==================================== ====== ==========================
711 Kernel checks that requested ring sizes do not exceed limits reported by
712 driver. Driver may impose additional constraints and may not suspport all
719 Gets channel counts like ``ETHTOOL_GCHANNELS`` ioctl request.
723 ==================================== ====== ==========================
724 ``ETHTOOL_A_CHANNELS_HEADER`` nested request header
725 ==================================== ====== ==========================
727 Kernel response contents:
729 ===================================== ====== ==========================
730 ``ETHTOOL_A_CHANNELS_HEADER`` nested reply header
731 ``ETHTOOL_A_CHANNELS_RX_MAX`` u32 max receive channels
732 ``ETHTOOL_A_CHANNELS_TX_MAX`` u32 max transmit channels
733 ``ETHTOOL_A_CHANNELS_OTHER_MAX`` u32 max other channels
734 ``ETHTOOL_A_CHANNELS_COMBINED_MAX`` u32 max combined channels
735 ``ETHTOOL_A_CHANNELS_RX_COUNT`` u32 receive channel count
736 ``ETHTOOL_A_CHANNELS_TX_COUNT`` u32 transmit channel count
737 ``ETHTOOL_A_CHANNELS_OTHER_COUNT`` u32 other channel count
738 ``ETHTOOL_A_CHANNELS_COMBINED_COUNT`` u32 combined channel count
739 ===================================== ====== ==========================
745 Sets channel counts like ``ETHTOOL_SCHANNELS`` ioctl request.
749 ===================================== ====== ==========================
750 ``ETHTOOL_A_CHANNELS_HEADER`` nested request header
751 ``ETHTOOL_A_CHANNELS_RX_COUNT`` u32 receive channel count
752 ``ETHTOOL_A_CHANNELS_TX_COUNT`` u32 transmit channel count
753 ``ETHTOOL_A_CHANNELS_OTHER_COUNT`` u32 other channel count
754 ``ETHTOOL_A_CHANNELS_COMBINED_COUNT`` u32 combined channel count
755 ===================================== ====== ==========================
757 Kernel checks that requested channel counts do not exceed limits reported by
758 driver. Driver may impose additional constraints and may not suspport all
765 Gets coalescing parameters like ``ETHTOOL_GCOALESCE`` ioctl request.
769 ==================================== ====== ==========================
770 ``ETHTOOL_A_COALESCE_HEADER`` nested request header
771 ==================================== ====== ==========================
773 Kernel response contents:
775 =========================================== ====== =======================
776 ``ETHTOOL_A_COALESCE_HEADER`` nested reply header
777 ``ETHTOOL_A_COALESCE_RX_USECS`` u32 delay (us), normal Rx
778 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES`` u32 max packets, normal Rx
779 ``ETHTOOL_A_COALESCE_RX_USECS_IRQ`` u32 delay (us), Rx in IRQ
780 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ`` u32 max packets, Rx in IRQ
781 ``ETHTOOL_A_COALESCE_TX_USECS`` u32 delay (us), normal Tx
782 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES`` u32 max packets, normal Tx
783 ``ETHTOOL_A_COALESCE_TX_USECS_IRQ`` u32 delay (us), Tx in IRQ
784 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ`` u32 IRQ packets, Tx in IRQ
785 ``ETHTOOL_A_COALESCE_STATS_BLOCK_USECS`` u32 delay of stats update
786 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
787 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
788 ``ETHTOOL_A_COALESCE_PKT_RATE_LOW`` u32 threshold for low rate
789 ``ETHTOOL_A_COALESCE_RX_USECS_LOW`` u32 delay (us), low Rx
790 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW`` u32 max packets, low Rx
791 ``ETHTOOL_A_COALESCE_TX_USECS_LOW`` u32 delay (us), low Tx
792 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW`` u32 max packets, low Tx
793 ``ETHTOOL_A_COALESCE_PKT_RATE_HIGH`` u32 threshold for high rate
794 ``ETHTOOL_A_COALESCE_RX_USECS_HIGH`` u32 delay (us), high Rx
795 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH`` u32 max packets, high Rx
796 ``ETHTOOL_A_COALESCE_TX_USECS_HIGH`` u32 delay (us), high Tx
797 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH`` u32 max packets, high Tx
798 ``ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL`` u32 rate sampling interval
799 =========================================== ====== =======================
801 Attributes are only included in reply if their value is not zero or the
802 corresponding bit in ``ethtool_ops::supported_coalesce_params`` is set (i.e.
803 they are declared as supported by driver).
809 Sets coalescing parameters like ``ETHTOOL_SCOALESCE`` ioctl request.
813 =========================================== ====== =======================
814 ``ETHTOOL_A_COALESCE_HEADER`` nested request header
815 ``ETHTOOL_A_COALESCE_RX_USECS`` u32 delay (us), normal Rx
816 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES`` u32 max packets, normal Rx
817 ``ETHTOOL_A_COALESCE_RX_USECS_IRQ`` u32 delay (us), Rx in IRQ
818 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ`` u32 max packets, Rx in IRQ
819 ``ETHTOOL_A_COALESCE_TX_USECS`` u32 delay (us), normal Tx
820 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES`` u32 max packets, normal Tx
821 ``ETHTOOL_A_COALESCE_TX_USECS_IRQ`` u32 delay (us), Tx in IRQ
822 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ`` u32 IRQ packets, Tx in IRQ
823 ``ETHTOOL_A_COALESCE_STATS_BLOCK_USECS`` u32 delay of stats update
824 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX`` bool adaptive Rx coalesce
825 ``ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX`` bool adaptive Tx coalesce
826 ``ETHTOOL_A_COALESCE_PKT_RATE_LOW`` u32 threshold for low rate
827 ``ETHTOOL_A_COALESCE_RX_USECS_LOW`` u32 delay (us), low Rx
828 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW`` u32 max packets, low Rx
829 ``ETHTOOL_A_COALESCE_TX_USECS_LOW`` u32 delay (us), low Tx
830 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW`` u32 max packets, low Tx
831 ``ETHTOOL_A_COALESCE_PKT_RATE_HIGH`` u32 threshold for high rate
832 ``ETHTOOL_A_COALESCE_RX_USECS_HIGH`` u32 delay (us), high Rx
833 ``ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH`` u32 max packets, high Rx
834 ``ETHTOOL_A_COALESCE_TX_USECS_HIGH`` u32 delay (us), high Tx
835 ``ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH`` u32 max packets, high Tx
836 ``ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL`` u32 rate sampling interval
837 =========================================== ====== =======================
839 Request is rejected if it attributes declared as unsupported by driver (i.e.
840 such that the corresponding bit in ``ethtool_ops::supported_coalesce_params``
841 is not set), regardless of their values. Driver may impose additional
842 constraints on coalescing parameters and their values.
848 Gets channel counts like ``ETHTOOL_GPAUSE`` ioctl request.
852 ===================================== ====== ==========================
853 ``ETHTOOL_A_PAUSE_HEADER`` nested request header
854 ===================================== ====== ==========================
856 Kernel response contents:
858 ===================================== ====== ==========================
859 ``ETHTOOL_A_PAUSE_HEADER`` nested request header
860 ``ETHTOOL_A_PAUSE_AUTONEG`` bool pause autonegotiation
861 ``ETHTOOL_A_PAUSE_RX`` bool receive pause frames
862 ``ETHTOOL_A_PAUSE_TX`` bool transmit pause frames
863 ===================================== ====== ==========================
869 Sets pause parameters like ``ETHTOOL_GPAUSEPARAM`` ioctl request.
873 ===================================== ====== ==========================
874 ``ETHTOOL_A_PAUSE_HEADER`` nested request header
875 ``ETHTOOL_A_PAUSE_AUTONEG`` bool pause autonegotiation
876 ``ETHTOOL_A_PAUSE_RX`` bool receive pause frames
877 ``ETHTOOL_A_PAUSE_TX`` bool transmit pause frames
878 ===================================== ====== ==========================
884 Gets channel counts like ``ETHTOOL_GEEE`` ioctl request.
888 ===================================== ====== ==========================
889 ``ETHTOOL_A_EEE_HEADER`` nested request header
890 ===================================== ====== ==========================
892 Kernel response contents:
894 ===================================== ====== ==========================
895 ``ETHTOOL_A_EEE_HEADER`` nested request header
896 ``ETHTOOL_A_EEE_MODES_OURS`` bool supported/advertised modes
897 ``ETHTOOL_A_EEE_MODES_PEER`` bool peer advertised link modes
898 ``ETHTOOL_A_EEE_ACTIVE`` bool EEE is actively used
899 ``ETHTOOL_A_EEE_ENABLED`` bool EEE is enabled
900 ``ETHTOOL_A_EEE_TX_LPI_ENABLED`` bool Tx lpi enabled
901 ``ETHTOOL_A_EEE_TX_LPI_TIMER`` u32 Tx lpi timeout (in us)
902 ===================================== ====== ==========================
904 In ``ETHTOOL_A_EEE_MODES_OURS``, mask consists of link modes for which EEE is
905 enabled, value of link modes for which EEE is advertised. Link modes for which
906 peer advertises EEE are listed in ``ETHTOOL_A_EEE_MODES_PEER`` (no mask). The
907 netlink interface allows reporting EEE status for all link modes but only
908 first 32 are provided by the ``ethtool_ops`` callback.
914 Sets pause parameters like ``ETHTOOL_GEEEPARAM`` ioctl request.
918 ===================================== ====== ==========================
919 ``ETHTOOL_A_EEE_HEADER`` nested request header
920 ``ETHTOOL_A_EEE_MODES_OURS`` bool advertised modes
921 ``ETHTOOL_A_EEE_ENABLED`` bool EEE is enabled
922 ``ETHTOOL_A_EEE_TX_LPI_ENABLED`` bool Tx lpi enabled
923 ``ETHTOOL_A_EEE_TX_LPI_TIMER`` u32 Tx lpi timeout (in us)
924 ===================================== ====== ==========================
926 ``ETHTOOL_A_EEE_MODES_OURS`` is used to either list link modes to advertise
927 EEE for (if there is no mask) or specify changes to the list (if there is
928 a mask). The netlink interface allows reporting EEE status for all link modes
929 but only first 32 can be set at the moment as that is what the ``ethtool_ops``
936 Gets timestamping information like ``ETHTOOL_GET_TS_INFO`` ioctl request.
940 ===================================== ====== ==========================
941 ``ETHTOOL_A_TSINFO_HEADER`` nested request header
942 ===================================== ====== ==========================
944 Kernel response contents:
946 ===================================== ====== ==========================
947 ``ETHTOOL_A_TSINFO_HEADER`` nested request header
948 ``ETHTOOL_A_TSINFO_TIMESTAMPING`` bitset SO_TIMESTAMPING flags
949 ``ETHTOOL_A_TSINFO_TX_TYPES`` bitset supported Tx types
950 ``ETHTOOL_A_TSINFO_RX_FILTERS`` bitset supported Rx filters
951 ``ETHTOOL_A_TSINFO_PHC_INDEX`` u32 PTP hw clock index
952 ===================================== ====== ==========================
954 ``ETHTOOL_A_TSINFO_PHC_INDEX`` is absent if there is no associated PHC (there
955 is no special value for this case). The bitset attributes are omitted if they
956 would be empty (no bit set).
962 The following table maps ioctl commands to netlink commands providing their
963 functionality. Entries with "n/a" in right column are commands which do not
964 have their netlink replacement yet.
966 =================================== =====================================
967 ioctl command netlink command
968 =================================== =====================================
969 ``ETHTOOL_GSET`` ``ETHTOOL_MSG_LINKINFO_GET``
970 ``ETHTOOL_MSG_LINKMODES_GET``
971 ``ETHTOOL_SSET`` ``ETHTOOL_MSG_LINKINFO_SET``
972 ``ETHTOOL_MSG_LINKMODES_SET``
973 ``ETHTOOL_GDRVINFO`` n/a
974 ``ETHTOOL_GREGS`` n/a
975 ``ETHTOOL_GWOL`` ``ETHTOOL_MSG_WOL_GET``
976 ``ETHTOOL_SWOL`` ``ETHTOOL_MSG_WOL_SET``
977 ``ETHTOOL_GMSGLVL`` ``ETHTOOL_MSG_DEBUG_GET``
978 ``ETHTOOL_SMSGLVL`` ``ETHTOOL_MSG_DEBUG_SET``
979 ``ETHTOOL_NWAY_RST`` n/a
980 ``ETHTOOL_GLINK`` ``ETHTOOL_MSG_LINKSTATE_GET``
981 ``ETHTOOL_GEEPROM`` n/a
982 ``ETHTOOL_SEEPROM`` n/a
983 ``ETHTOOL_GCOALESCE`` ``ETHTOOL_MSG_COALESCE_GET``
984 ``ETHTOOL_SCOALESCE`` ``ETHTOOL_MSG_COALESCE_SET``
985 ``ETHTOOL_GRINGPARAM`` ``ETHTOOL_MSG_RINGS_GET``
986 ``ETHTOOL_SRINGPARAM`` ``ETHTOOL_MSG_RINGS_SET``
987 ``ETHTOOL_GPAUSEPARAM`` ``ETHTOOL_MSG_PAUSE_GET``
988 ``ETHTOOL_SPAUSEPARAM`` ``ETHTOOL_MSG_PAUSE_SET``
989 ``ETHTOOL_GRXCSUM`` ``ETHTOOL_MSG_FEATURES_GET``
990 ``ETHTOOL_SRXCSUM`` ``ETHTOOL_MSG_FEATURES_SET``
991 ``ETHTOOL_GTXCSUM`` ``ETHTOOL_MSG_FEATURES_GET``
992 ``ETHTOOL_STXCSUM`` ``ETHTOOL_MSG_FEATURES_SET``
993 ``ETHTOOL_GSG`` ``ETHTOOL_MSG_FEATURES_GET``
994 ``ETHTOOL_SSG`` ``ETHTOOL_MSG_FEATURES_SET``
996 ``ETHTOOL_GSTRINGS`` ``ETHTOOL_MSG_STRSET_GET``
997 ``ETHTOOL_PHYS_ID`` n/a
998 ``ETHTOOL_GSTATS`` n/a
999 ``ETHTOOL_GTSO`` ``ETHTOOL_MSG_FEATURES_GET``
1000 ``ETHTOOL_STSO`` ``ETHTOOL_MSG_FEATURES_SET``
1001 ``ETHTOOL_GPERMADDR`` rtnetlink ``RTM_GETLINK``
1002 ``ETHTOOL_GUFO`` ``ETHTOOL_MSG_FEATURES_GET``
1003 ``ETHTOOL_SUFO`` ``ETHTOOL_MSG_FEATURES_SET``
1004 ``ETHTOOL_GGSO`` ``ETHTOOL_MSG_FEATURES_GET``
1005 ``ETHTOOL_SGSO`` ``ETHTOOL_MSG_FEATURES_SET``
1006 ``ETHTOOL_GFLAGS`` ``ETHTOOL_MSG_FEATURES_GET``
1007 ``ETHTOOL_SFLAGS`` ``ETHTOOL_MSG_FEATURES_SET``
1008 ``ETHTOOL_GPFLAGS`` ``ETHTOOL_MSG_PRIVFLAGS_GET``
1009 ``ETHTOOL_SPFLAGS`` ``ETHTOOL_MSG_PRIVFLAGS_SET``
1010 ``ETHTOOL_GRXFH`` n/a
1011 ``ETHTOOL_SRXFH`` n/a
1012 ``ETHTOOL_GGRO`` ``ETHTOOL_MSG_FEATURES_GET``
1013 ``ETHTOOL_SGRO`` ``ETHTOOL_MSG_FEATURES_SET``
1014 ``ETHTOOL_GRXRINGS`` n/a
1015 ``ETHTOOL_GRXCLSRLCNT`` n/a
1016 ``ETHTOOL_GRXCLSRULE`` n/a
1017 ``ETHTOOL_GRXCLSRLALL`` n/a
1018 ``ETHTOOL_SRXCLSRLDEL`` n/a
1019 ``ETHTOOL_SRXCLSRLINS`` n/a
1020 ``ETHTOOL_FLASHDEV`` n/a
1021 ``ETHTOOL_RESET`` n/a
1022 ``ETHTOOL_SRXNTUPLE`` n/a
1023 ``ETHTOOL_GRXNTUPLE`` n/a
1024 ``ETHTOOL_GSSET_INFO`` ``ETHTOOL_MSG_STRSET_GET``
1025 ``ETHTOOL_GRXFHINDIR`` n/a
1026 ``ETHTOOL_SRXFHINDIR`` n/a
1027 ``ETHTOOL_GFEATURES`` ``ETHTOOL_MSG_FEATURES_GET``
1028 ``ETHTOOL_SFEATURES`` ``ETHTOOL_MSG_FEATURES_SET``
1029 ``ETHTOOL_GCHANNELS`` ``ETHTOOL_MSG_CHANNELS_GET``
1030 ``ETHTOOL_SCHANNELS`` ``ETHTOOL_MSG_CHANNELS_SET``
1031 ``ETHTOOL_SET_DUMP`` n/a
1032 ``ETHTOOL_GET_DUMP_FLAG`` n/a
1033 ``ETHTOOL_GET_DUMP_DATA`` n/a
1034 ``ETHTOOL_GET_TS_INFO`` ``ETHTOOL_MSG_TSINFO_GET``
1035 ``ETHTOOL_GMODULEINFO`` n/a
1036 ``ETHTOOL_GMODULEEEPROM`` n/a
1037 ``ETHTOOL_GEEE`` ``ETHTOOL_MSG_EEE_GET``
1038 ``ETHTOOL_SEEE`` ``ETHTOOL_MSG_EEE_SET``
1039 ``ETHTOOL_GRSSH`` n/a
1040 ``ETHTOOL_SRSSH`` n/a
1041 ``ETHTOOL_GTUNABLE`` n/a
1042 ``ETHTOOL_STUNABLE`` n/a
1043 ``ETHTOOL_GPHYSTATS`` n/a
1044 ``ETHTOOL_PERQUEUE`` n/a
1045 ``ETHTOOL_GLINKSETTINGS`` ``ETHTOOL_MSG_LINKINFO_GET``
1046 ``ETHTOOL_MSG_LINKMODES_GET``
1047 ``ETHTOOL_SLINKSETTINGS`` ``ETHTOOL_MSG_LINKINFO_SET``
1048 ``ETHTOOL_MSG_LINKMODES_SET``
1049 ``ETHTOOL_PHY_GTUNABLE`` n/a
1050 ``ETHTOOL_PHY_STUNABLE`` n/a
1051 ``ETHTOOL_GFECPARAM`` n/a
1052 ``ETHTOOL_SFECPARAM`` n/a
1053 =================================== =====================================