1#ifndef __LINUX_NL80211_H
2#define __LINUX_NL80211_H
3/*
4 * 802.11 netlink interface public header
5 *
6 * Copyright 2006, 2007, 2008 Johannes Berg <johannes@sipsolutions.net>
7 * Copyright 2008 Michael Wu <flamingice@sourmilk.net>
8 * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
9 * Copyright 2008 Michael Buesch <mb@bu3sch.de>
10 * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
11 * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
12 * Copyright 2008 Colin McCabe <colin@cozybit.com>
13 *
14 * Permission to use, copy, modify, and/or distribute this software for any
15 * purpose with or without fee is hereby granted, provided that the above
16 * copyright notice and this permission notice appear in all copies.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
19 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
21 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
22 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
23 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
24 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 *
26 */
27
28#include <linux/types.h>
29
30/**
31 * DOC: Station handling
32 *
33 * Stations are added per interface, but a special case exists with VLAN
34 * interfaces. When a station is bound to an AP interface, it may be moved
35 * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
36 * The station is still assumed to belong to the AP interface it was added
37 * to.
38 *
39 * TODO: need more info?
40 */
41
42/**
43 * enum nl80211_commands - supported nl80211 commands
44 *
45 * @NL80211_CMD_UNSPEC: unspecified command to catch errors
46 *
47 * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
48 *   to get a list of all present wiphys.
49 * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
50 *   %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
51 *   %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
52 *   %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
53 *   %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
54 *   and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
55 * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
56 *   or rename notification. Has attributes %NL80211_ATTR_WIPHY and
57 *   %NL80211_ATTR_WIPHY_NAME.
58 * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
59 *   %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
60 *
61 * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
62 *   either a dump request on a %NL80211_ATTR_WIPHY or a specific get
63 *   on an %NL80211_ATTR_IFINDEX is supported.
64 * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
65 *   %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
66 * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
67 *   to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
68 *   %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
69 *   be sent from userspace to request creation of a new virtual interface,
70 *   then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
71 *   %NL80211_ATTR_IFNAME.
72 * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
73 *   %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
74 *   userspace to request deletion of a virtual interface, then requires
75 *   attribute %NL80211_ATTR_IFINDEX.
76 *
77 * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
78 *   by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
79 * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
80 *   %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
81 * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
82 *   %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
83 *   and %NL80211_ATTR_KEY_SEQ attributes.
84 * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
85 *   or %NL80211_ATTR_MAC.
86 *
87 * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
88 *   %NL80222_CMD_NEW_BEACON message)
89 * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
90 *   using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
91 *   %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
92 * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
93 *   parameters are like for %NL80211_CMD_SET_BEACON.
94 * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
95 *
96 * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
97 *   %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
98 * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
99 *   %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
100 * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
101 *   the interface identified by %NL80211_ATTR_IFINDEX.
102 * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
103 *   or, if no MAC address given, all stations, on the interface identified
104 *   by %NL80211_ATTR_IFINDEX.
105 *
106 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
107 *   destination %NL80211_ATTR_MAC on the interface identified by
108 *   %NL80211_ATTR_IFINDEX.
109 * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
110 *   destination %NL80211_ATTR_MAC on the interface identified by
111 *   %NL80211_ATTR_IFINDEX.
112 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
113 *   the interface identified by %NL80211_ATTR_IFINDEX.
114 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
115 *   or, if no MAC address given, all mesh paths, on the interface identified
116 *   by %NL80211_ATTR_IFINDEX.
117 * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
118 *   %NL80211_ATTR_IFINDEX.
119 *
120 * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
121 *   regulatory domain.
122 * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
123 *   after being queried by the kernel. CRDA replies by sending a regulatory
124 *   domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
125 *   current alpha2 if it found a match. It also provides
126 *   NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
127 *   regulatory rule is a nested set of attributes  given by
128 *   %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
129 *   %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
130 *   %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
131 *   %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
132 * @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
133 *   to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
134 *   store this as a valid request and then query userspace for it.
135 *
136 * @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
137 *   interface identified by %NL80211_ATTR_IFINDEX
138 *
139 * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
140 *      interface identified by %NL80211_ATTR_IFINDEX
141 *
142 * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The
143 *   interface is identified with %NL80211_ATTR_IFINDEX and the management
144 *   frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be
145 *   added to the end of the specified management frame is specified with
146 *   %NL80211_ATTR_IE. If the command succeeds, the requested data will be
147 *   added to all specified management frames generated by
148 *   kernel/firmware/driver.
149 *   Note: This command has been removed and it is only reserved at this
150 *   point to avoid re-using existing command number. The functionality this
151 *   command was planned for has been provided with cleaner design with the
152 *   option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN,
153 *   NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE,
154 *   NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE.
155 *
156 * @NL80211_CMD_GET_SCAN: get scan results
157 * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
158 * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
159 *   NL80211_CMD_GET_SCAN and on the "scan" multicast group)
160 * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
161 *   partial scan results may be available
162 *
163 * @NL80211_CMD_GET_SURVEY: get survey resuls, e.g. channel occupation
164 *      or noise level
165 * @NL80211_CMD_NEW_SURVEY_RESULTS: survey data notification (as a reply to
166 *   NL80211_CMD_GET_SURVEY and on the "scan" multicast group)
167 *
168 * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain
169 *   has been changed and provides details of the request information
170 *   that caused the change such as who initiated the regulatory request
171 *   (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx
172 *   (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if
173 *   the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or
174 *   %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain
175 *   set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is
176 *   %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on
177 *   to (%NL80211_ATTR_REG_ALPHA2).
178 * @NL80211_CMD_REG_BEACON_HINT: indicates to userspace that an AP beacon
179 *   has been found while world roaming thus enabling active scan or
180 *   any mode of operation that initiates TX (beacons) on a channel
181 *   where we would not have been able to do either before. As an example
182 *   if you are world roaming (regulatory domain set to world or if your
183 *   driver is using a custom world roaming regulatory domain) and while
184 *   doing a passive scan on the 5 GHz band you find an AP there (if not
185 *   on a DFS channel) you will now be able to actively scan for that AP
186 *   or use AP mode on your card on that same channel. Note that this will
187 *   never be used for channels 1-11 on the 2 GHz band as they are always
188 *   enabled world wide. This beacon hint is only sent if your device had
189 *   either disabled active scanning or beaconing on a channel. We send to
190 *   userspace the wiphy on which we removed a restriction from
191 *   (%NL80211_ATTR_WIPHY) and the channel on which this occurred
192 *   before (%NL80211_ATTR_FREQ_BEFORE) and after (%NL80211_ATTR_FREQ_AFTER)
193 *   the beacon hint was processed.
194 *
195 * @NL80211_CMD_AUTHENTICATE: authentication request and notification.
196 *   This command is used both as a command (request to authenticate) and
197 *   as an event on the "mlme" multicast group indicating completion of the
198 *   authentication process.
199 *   When used as a command, %NL80211_ATTR_IFINDEX is used to identify the
200 *   interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and
201 *   BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify
202 *   the SSID (mainly for association, but is included in authentication
203 *   request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used
204 *   to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE
205 *   is used to specify the authentication type. %NL80211_ATTR_IE is used to
206 *   define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs)
207 *   to be added to the frame.
208 *   When used as an event, this reports reception of an Authentication
209 *   frame in station and IBSS modes when the local MLME processed the
210 *   frame, i.e., it was for the local STA and was received in correct
211 *   state. This is similar to MLME-AUTHENTICATE.confirm primitive in the
212 *   MLME SAP interface (kernel providing MLME, userspace SME). The
213 *   included %NL80211_ATTR_FRAME attribute contains the management frame
214 *   (including both the header and frame body, but not FCS). This event is
215 *   also used to indicate if the authentication attempt timed out. In that
216 *   case the %NL80211_ATTR_FRAME attribute is replaced with a
217 *   %NL80211_ATTR_TIMED_OUT flag (and %NL80211_ATTR_MAC to indicate which
218 *   pending authentication timed out).
219 * @NL80211_CMD_ASSOCIATE: association request and notification; like
220 *   NL80211_CMD_AUTHENTICATE but for Association and Reassociation
221 *   (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
222 *   MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
223 * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
224 *   NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
225 *   MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
226 *   primitives).
227 * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like
228 *   NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to
229 *   MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives).
230 *
231 * @NL80211_CMD_MICHAEL_MIC_FAILURE: notification of a locally detected Michael
232 *   MIC (part of TKIP) failure; sent on the "mlme" multicast group; the
233 *   event includes %NL80211_ATTR_MAC to describe the source MAC address of
234 *   the frame with invalid MIC, %NL80211_ATTR_KEY_TYPE to show the key
235 *   type, %NL80211_ATTR_KEY_IDX to indicate the key identifier, and
236 *   %NL80211_ATTR_KEY_SEQ to indicate the TSC value of the frame; this
237 *   event matches with MLME-MICHAELMICFAILURE.indication() primitive
238 *
239 * @NL80211_CMD_JOIN_IBSS: Join a new IBSS -- given at least an SSID and a
240 *   FREQ attribute (for the initial frequency if no peer can be found)
241 *   and optionally a MAC (as BSSID) and FREQ_FIXED attribute if those
242 *   should be fixed rather than automatically determined. Can only be
243 *   executed on a network interface that is UP, and fixed BSSID/FREQ
244 *   may be rejected. Another optional parameter is the beacon interval,
245 *   given in the %NL80211_ATTR_BEACON_INTERVAL attribute, which if not
246 *   given defaults to 100 TU (102.4ms).
247 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
248 *   determined by the network interface.
249 *
250 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
251 *   to identify the device, and the TESTDATA blob attribute to pass through
252 *   to the driver.
253 *
254 * @NL80211_CMD_CONNECT: connection request and notification; this command
255 *   requests to connect to a specified network but without separating
256 *   auth and assoc steps. For this, you need to specify the SSID in a
257 *   %NL80211_ATTR_SSID attribute, and can optionally specify the association
258 *   IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
259 *   %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
260 *   It is also sent as an event, with the BSSID and response IEs when the
261 *   connection is established or failed to be established. This can be
262 *   determined by the STATUS_CODE attribute.
263 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
264 *   sent as an event when the card/driver roamed by itself.
265 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
266 *   userspace that a connection was dropped by the AP or due to other
267 *   reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
268 *   %NL80211_ATTR_REASON_CODE attributes are used.
269 *
270 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
271 *   associated with this wiphy must be down and will follow.
272 *
273 * @NL80211_CMD_MAX: highest used command number
274 * @__NL80211_CMD_AFTER_LAST: internal use
275 */
276enum nl80211_commands {
277/* don't change the order or add anything inbetween, this is ABI! */
278   NL80211_CMD_UNSPEC,
279
280   NL80211_CMD_GET_WIPHY,      /* can dump */
281   NL80211_CMD_SET_WIPHY,
282   NL80211_CMD_NEW_WIPHY,
283   NL80211_CMD_DEL_WIPHY,
284
285   NL80211_CMD_GET_INTERFACE,   /* can dump */
286   NL80211_CMD_SET_INTERFACE,
287   NL80211_CMD_NEW_INTERFACE,
288   NL80211_CMD_DEL_INTERFACE,
289
290   NL80211_CMD_GET_KEY,
291   NL80211_CMD_SET_KEY,
292   NL80211_CMD_NEW_KEY,
293   NL80211_CMD_DEL_KEY,
294
295   NL80211_CMD_GET_BEACON,
296   NL80211_CMD_SET_BEACON,
297   NL80211_CMD_NEW_BEACON,
298   NL80211_CMD_DEL_BEACON,
299
300   NL80211_CMD_GET_STATION,
301   NL80211_CMD_SET_STATION,
302   NL80211_CMD_NEW_STATION,
303   NL80211_CMD_DEL_STATION,
304
305   NL80211_CMD_GET_MPATH,
306   NL80211_CMD_SET_MPATH,
307   NL80211_CMD_NEW_MPATH,
308   NL80211_CMD_DEL_MPATH,
309
310   NL80211_CMD_SET_BSS,
311
312   NL80211_CMD_SET_REG,
313   NL80211_CMD_REQ_SET_REG,
314
315   NL80211_CMD_GET_MESH_PARAMS,
316   NL80211_CMD_SET_MESH_PARAMS,
317
318   NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */,
319
320   NL80211_CMD_GET_REG,
321
322   NL80211_CMD_GET_SCAN,
323   NL80211_CMD_TRIGGER_SCAN,
324   NL80211_CMD_NEW_SCAN_RESULTS,
325   NL80211_CMD_SCAN_ABORTED,
326
327   NL80211_CMD_REG_CHANGE,
328
329   NL80211_CMD_AUTHENTICATE,
330   NL80211_CMD_ASSOCIATE,
331   NL80211_CMD_DEAUTHENTICATE,
332   NL80211_CMD_DISASSOCIATE,
333
334   NL80211_CMD_MICHAEL_MIC_FAILURE,
335
336   NL80211_CMD_REG_BEACON_HINT,
337
338   NL80211_CMD_JOIN_IBSS,
339   NL80211_CMD_LEAVE_IBSS,
340
341   NL80211_CMD_TESTMODE,
342
343   NL80211_CMD_CONNECT,
344   NL80211_CMD_ROAM,
345   NL80211_CMD_DISCONNECT,
346
347   NL80211_CMD_SET_WIPHY_NETNS,
348
349   NL80211_CMD_GET_SURVEY,
350   NL80211_CMD_NEW_SURVEY_RESULTS,
351
352   /* add new commands above here */
353
354   /* used to define NL80211_CMD_MAX below */
355   __NL80211_CMD_AFTER_LAST,
356   NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
357};
358
359/*
360 * Allow user space programs to use #ifdef on new commands by defining them
361 * here
362 */
363#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
364#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE
365#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE
366#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE
367#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE
368#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE
369#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE
370#define NL80211_CMD_REG_BEACON_HINT NL80211_CMD_REG_BEACON_HINT
371
372/**
373 * enum nl80211_attrs - nl80211 netlink attributes
374 *
375 * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
376 *
377 * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
378 *   /sys/class/ieee80211/<phyname>/index
379 * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
380 * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
381 * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
382 * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
383 *   if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
384 *   NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
385 *      this attribute)
386 *   NL80211_CHAN_HT20 = HT20 only
387 *   NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
388 *   NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
389 * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
390 *   less than or equal to the RTS threshold; allowed range: 1..255;
391 *   dot11ShortRetryLimit; u8
392 * @NL80211_ATTR_WIPHY_RETRY_LONG: TX retry limit for frames whose length is
393 *   greater than the RTS threshold; allowed range: 1..255;
394 *   dot11ShortLongLimit; u8
395 * @NL80211_ATTR_WIPHY_FRAG_THRESHOLD: fragmentation threshold, i.e., maximum
396 *   length in octets for frames; allowed range: 256..8000, disable
397 *   fragmentation with (u32)-1; dot11FragmentationThreshold; u32
398 * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
399 *   larger than or equal to this use RTS/CTS handshake); allowed range:
400 *   0..65536, disable with (u32)-1; dot11RTSThreshold; u32
401 *
402 * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
403 * @NL80211_ATTR_IFNAME: network interface name
404 * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
405 *
406 * @NL80211_ATTR_MAC: MAC address (various uses)
407 *
408 * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
409 *   16 bytes encryption key followed by 8 bytes each for TX and RX MIC
410 *   keys
411 * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
412 * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
413 *   section 7.3.2.25.1, e.g. 0x000FAC04)
414 * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
415 *   CCMP keys, each six bytes in little endian
416 *
417 * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
418 * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
419 * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
420 * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
421 *
422 * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
423 * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
424 *   &enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
425 * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
426 *   IEEE 802.11 7.3.1.6 (u16).
427 * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
428 *   rates as defined by IEEE 802.11 7.3.2.2 but without the length
429 *   restriction (at most %NL80211_MAX_SUPP_RATES).
430 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
431 *   to, or the AP interface the station was originally added to to.
432 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
433 *   given for %NL80211_CMD_GET_STATION, nested attribute containing
434 *   info as possible, see &enum nl80211_sta_info.
435 *
436 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
437 *   consisting of a nested array.
438 *
439 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
440 * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
441 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
442 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
443 *   info given for %NL80211_CMD_GET_MPATH, nested attribute described at
444 *   &enum nl80211_mpath_info.
445 *
446 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
447 *   &enum nl80211_mntr_flags.
448 *
449 * @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
450 *   current regulatory domain should be set to or is already set to.
451 *   For example, 'CR', for Costa Rica. This attribute is used by the kernel
452 *   to query the CRDA to retrieve one regulatory domain. This attribute can
453 *   also be used by userspace to query the kernel for the currently set
454 *   regulatory domain. We chose an alpha2 as that is also used by the
455 *   IEEE-802.11d country information element to identify a country.
456 *   Users can also simply ask the wireless core to set regulatory domain
457 *   to a specific alpha2.
458 * @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
459 *   rules.
460 *
461 * @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
462 * @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
463 *   (u8, 0 or 1)
464 * @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
465 *   (u8, 0 or 1)
466 * @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
467 *   rates in format defined by IEEE 802.11 7.3.2.2 but without the length
468 *   restriction (at most %NL80211_MAX_SUPP_RATES).
469 *
470 * @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
471 *   association request when used with NL80211_CMD_NEW_STATION)
472 *
473 * @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
474 *   supported interface types, each a flag attribute with the number
475 *   of the interface mode.
476 *
477 * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for
478 *   %NL80211_CMD_SET_MGMT_EXTRA_IE.
479 *
480 * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with
481 *   %NL80211_CMD_SET_MGMT_EXTRA_IE).
482 *
483 * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with
484 *   a single scan request, a wiphy attribute.
485 * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements
486 *   that can be added to a scan request
487 *
488 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
489 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
490 *   scanning and include a zero-length SSID (wildcard) for wildcard scan
491 * @NL80211_ATTR_BSS: scan result BSS
492 *
493 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
494 *   currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_*
495 * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently
496 *   set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*)
497 *
498 * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies
499 *   an array of command numbers (i.e. a mapping index to command number)
500 *   that the driver for the given wiphy supports.
501 *
502 * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header
503 *   and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and
504 *   NL80211_CMD_ASSOCIATE events
505 * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets)
506 * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type,
507 *   represented as a u32
508 * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and
509 *   %NL80211_CMD_DISASSOCIATE, u16
510 *
511 * @NL80211_ATTR_KEY_TYPE: Key Type, see &enum nl80211_key_type, represented as
512 *   a u32
513 *
514 * @NL80211_ATTR_FREQ_BEFORE: A channel which has suffered a regulatory change
515 *   due to considerations from a beacon hint. This attribute reflects
516 *   the state of the channel _before_ the beacon hint processing. This
517 *   attributes consists of a nested attribute containing
518 *   NL80211_FREQUENCY_ATTR_*
519 * @NL80211_ATTR_FREQ_AFTER: A channel which has suffered a regulatory change
520 *   due to considerations from a beacon hint. This attribute reflects
521 *   the state of the channel _after_ the beacon hint processing. This
522 *   attributes consists of a nested attribute containing
523 *   NL80211_FREQUENCY_ATTR_*
524 *
525 * @NL80211_ATTR_CIPHER_SUITES: a set of u32 values indicating the supported
526 *   cipher suites
527 *
528 * @NL80211_ATTR_FREQ_FIXED: a flag indicating the IBSS should not try to look
529 *   for other networks on different channels
530 *
531 * @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
532 *   is used, e.g., with %NL80211_CMD_AUTHENTICATE event
533 *
534 * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
535 *   used for the association (&enum nl80211_mfp, represented as a u32);
536 *   this attribute can be used
537 *   with %NL80211_CMD_ASSOCIATE request
538 *
539 * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
540 *   &struct nl80211_sta_flag_update.
541 *
542 * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
543 *   IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
544 *   station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
545 *   request, the driver will assume that the port is unauthorized until
546 *   authorized by user space. Otherwise, port is marked authorized by
547 *   default in station mode.
548 *
549 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
550 *   We recommend using nested, driver-specific attributes within this.
551 *
552 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
553 *   event was due to the AP disconnecting the station, and not due to
554 *   a local disconnect request.
555 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
556 *   event (u16)
557 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
558 *   that protected APs should be used.
559 *
560 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT and ASSOCIATE to
561 *   indicate which unicast key ciphers will be used with the connection
562 *   (an array of u32).
563 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT and ASSOCIATE to indicate
564 *   which group key cipher will be used with the connection (a u32).
565 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT and ASSOCIATE to indicate
566 *   which WPA version(s) the AP we want to associate with is using
567 *   (a u32 with flags from &enum nl80211_wpa_versions).
568 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT and ASSOCIATE to indicate
569 *   which key management algorithm(s) to use (an array of u32).
570 *
571 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
572 *   sent out by the card, for ROAM and successful CONNECT events.
573 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
574 *   sent by peer, for ROAM and successful CONNECT events.
575 *
576 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
577 *   commands to specify using a reassociate frame
578 *
579 * @NL80211_ATTR_KEY: key information in a nested attribute with
580 *   %NL80211_KEY_* sub-attributes
581 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
582 *   and join_ibss(), key information is in a nested attribute each
583 *   with %NL80211_KEY_* sub-attributes
584 *
585 * @NL80211_ATTR_PID: Process ID of a network namespace.
586 *
587 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
588 *   dumps. This number increases whenever the object list being
589 *   dumped changes, and as such userspace can verify that it has
590 *   obtained a complete and consistent snapshot by verifying that
591 *   all dump messages contain the same generation number. If it
592 *   changed then the list changed and the dump should be repeated
593 *   completely from scratch.
594 *
595 * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
596 *
597 * @NL80211_ATTR_SURVEY_INFO: survey information about a channel, part of
598 *      the survey response for %NL80211_CMD_GET_SURVEY, nested attribute
599 *      containing info as possible, see &enum survey_info.
600 *
601 * @NL80211_ATTR_MAX: highest attribute number currently defined
602 * @__NL80211_ATTR_AFTER_LAST: internal use
603 */
604enum nl80211_attrs {
605/* don't change the order or add anything inbetween, this is ABI! */
606   NL80211_ATTR_UNSPEC,
607
608   NL80211_ATTR_WIPHY,
609   NL80211_ATTR_WIPHY_NAME,
610
611   NL80211_ATTR_IFINDEX,
612   NL80211_ATTR_IFNAME,
613   NL80211_ATTR_IFTYPE,
614
615   NL80211_ATTR_MAC,
616
617   NL80211_ATTR_KEY_DATA,
618   NL80211_ATTR_KEY_IDX,
619   NL80211_ATTR_KEY_CIPHER,
620   NL80211_ATTR_KEY_SEQ,
621   NL80211_ATTR_KEY_DEFAULT,
622
623   NL80211_ATTR_BEACON_INTERVAL,
624   NL80211_ATTR_DTIM_PERIOD,
625   NL80211_ATTR_BEACON_HEAD,
626   NL80211_ATTR_BEACON_TAIL,
627
628   NL80211_ATTR_STA_AID,
629   NL80211_ATTR_STA_FLAGS,
630   NL80211_ATTR_STA_LISTEN_INTERVAL,
631   NL80211_ATTR_STA_SUPPORTED_RATES,
632   NL80211_ATTR_STA_VLAN,
633   NL80211_ATTR_STA_INFO,
634
635   NL80211_ATTR_WIPHY_BANDS,
636
637   NL80211_ATTR_MNTR_FLAGS,
638
639   NL80211_ATTR_MESH_ID,
640   NL80211_ATTR_STA_PLINK_ACTION,
641   NL80211_ATTR_MPATH_NEXT_HOP,
642   NL80211_ATTR_MPATH_INFO,
643
644   NL80211_ATTR_BSS_CTS_PROT,
645   NL80211_ATTR_BSS_SHORT_PREAMBLE,
646   NL80211_ATTR_BSS_SHORT_SLOT_TIME,
647
648   NL80211_ATTR_HT_CAPABILITY,
649
650   NL80211_ATTR_SUPPORTED_IFTYPES,
651
652   NL80211_ATTR_REG_ALPHA2,
653   NL80211_ATTR_REG_RULES,
654
655   NL80211_ATTR_MESH_PARAMS,
656
657   NL80211_ATTR_BSS_BASIC_RATES,
658
659   NL80211_ATTR_WIPHY_TXQ_PARAMS,
660   NL80211_ATTR_WIPHY_FREQ,
661   NL80211_ATTR_WIPHY_CHANNEL_TYPE,
662
663   NL80211_ATTR_KEY_DEFAULT_MGMT,
664
665   NL80211_ATTR_MGMT_SUBTYPE,
666   NL80211_ATTR_IE,
667
668   NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
669
670   NL80211_ATTR_SCAN_FREQUENCIES,
671   NL80211_ATTR_SCAN_SSIDS,
672   NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
673   NL80211_ATTR_BSS,
674
675   NL80211_ATTR_REG_INITIATOR,
676   NL80211_ATTR_REG_TYPE,
677
678   NL80211_ATTR_SUPPORTED_COMMANDS,
679
680   NL80211_ATTR_FRAME,
681   NL80211_ATTR_SSID,
682   NL80211_ATTR_AUTH_TYPE,
683   NL80211_ATTR_REASON_CODE,
684
685   NL80211_ATTR_KEY_TYPE,
686
687   NL80211_ATTR_MAX_SCAN_IE_LEN,
688   NL80211_ATTR_CIPHER_SUITES,
689
690   NL80211_ATTR_FREQ_BEFORE,
691   NL80211_ATTR_FREQ_AFTER,
692
693   NL80211_ATTR_FREQ_FIXED,
694
695
696   NL80211_ATTR_WIPHY_RETRY_SHORT,
697   NL80211_ATTR_WIPHY_RETRY_LONG,
698   NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
699   NL80211_ATTR_WIPHY_RTS_THRESHOLD,
700
701   NL80211_ATTR_TIMED_OUT,
702
703   NL80211_ATTR_USE_MFP,
704
705   NL80211_ATTR_STA_FLAGS2,
706
707   NL80211_ATTR_CONTROL_PORT,
708
709   NL80211_ATTR_TESTDATA,
710
711   NL80211_ATTR_PRIVACY,
712
713   NL80211_ATTR_DISCONNECTED_BY_AP,
714   NL80211_ATTR_STATUS_CODE,
715
716   NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
717   NL80211_ATTR_CIPHER_SUITE_GROUP,
718   NL80211_ATTR_WPA_VERSIONS,
719   NL80211_ATTR_AKM_SUITES,
720
721   NL80211_ATTR_REQ_IE,
722   NL80211_ATTR_RESP_IE,
723
724   NL80211_ATTR_PREV_BSSID,
725
726   NL80211_ATTR_KEY,
727   NL80211_ATTR_KEYS,
728
729   NL80211_ATTR_PID,
730
731   NL80211_ATTR_4ADDR,
732
733   NL80211_ATTR_SURVEY_INFO,
734
735   /* add attributes here, update the policy in nl80211.c */
736
737   __NL80211_ATTR_AFTER_LAST,
738   NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
739};
740
741/* source-level API compatibility */
742#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
743
744/*
745 * Allow user space programs to use #ifdef on new attributes by defining them
746 * here
747 */
748#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
749#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
750#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
751#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
752#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
753#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE
754#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE
755#define NL80211_ATTR_IE NL80211_ATTR_IE
756#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR
757#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE
758#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME
759#define NL80211_ATTR_SSID NL80211_ATTR_SSID
760#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
761#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
762#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
763#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
764#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
765#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
766#define NL80211_ATTR_KEY NL80211_ATTR_KEY
767#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
768
769#define NL80211_MAX_SUPP_RATES         32
770#define NL80211_MAX_SUPP_REG_RULES      32
771#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY   0
772#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY   16
773#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY   24
774#define NL80211_HT_CAPABILITY_LEN      26
775
776#define NL80211_MAX_NR_CIPHER_SUITES      5
777#define NL80211_MAX_NR_AKM_SUITES      2
778
779/**
780 * enum nl80211_iftype - (virtual) interface types
781 *
782 * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
783 * @NL80211_IFTYPE_ADHOC: independent BSS member
784 * @NL80211_IFTYPE_STATION: managed BSS member
785 * @NL80211_IFTYPE_AP: access point
786 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
787 * @NL80211_IFTYPE_WDS: wireless distribution interface
788 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
789 * @NL80211_IFTYPE_MESH_POINT: mesh point
790 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
791 * @__NL80211_IFTYPE_AFTER_LAST: internal use
792 *
793 * These values are used with the %NL80211_ATTR_IFTYPE
794 * to set the type of an interface.
795 *
796 */
797enum nl80211_iftype {
798   NL80211_IFTYPE_UNSPECIFIED,
799   NL80211_IFTYPE_ADHOC,
800   NL80211_IFTYPE_STATION,
801   NL80211_IFTYPE_AP,
802   NL80211_IFTYPE_AP_VLAN,
803   NL80211_IFTYPE_WDS,
804   NL80211_IFTYPE_MONITOR,
805   NL80211_IFTYPE_MESH_POINT,
806
807   /* keep last */
808   __NL80211_IFTYPE_AFTER_LAST,
809   NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
810};
811
812/**
813 * enum nl80211_sta_flags - station flags
814 *
815 * Station flags. When a station is added to an AP interface, it is
816 * assumed to be already associated (and hence authenticated.)
817 *
818 * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
819 * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
820 *   with short barker preamble
821 * @NL80211_STA_FLAG_WME: station is WME/QoS capable
822 * @NL80211_STA_FLAG_MFP: station uses management frame protection
823 */
824enum nl80211_sta_flags {
825   __NL80211_STA_FLAG_INVALID,
826   NL80211_STA_FLAG_AUTHORIZED,
827   NL80211_STA_FLAG_SHORT_PREAMBLE,
828   NL80211_STA_FLAG_WME,
829   NL80211_STA_FLAG_MFP,
830
831   /* keep last */
832   __NL80211_STA_FLAG_AFTER_LAST,
833   NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
834};
835
836/**
837 * struct nl80211_sta_flag_update - station flags mask/set
838 * @mask: mask of station flags to set
839 * @set: which values to set them to
840 *
841 * Both mask and set contain bits as per &enum nl80211_sta_flags.
842 */
843struct nl80211_sta_flag_update {
844   __u32 mask;
845   __u32 set;
846} __attribute__((packed));
847
848/**
849 * enum nl80211_rate_info - bitrate information
850 *
851 * These attribute types are used with %NL80211_STA_INFO_TXRATE
852 * when getting information about the bitrate of a station.
853 *
854 * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
855 * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
856 * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
857 * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
858 * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
859 * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
860 * @__NL80211_RATE_INFO_AFTER_LAST: internal use
861 */
862enum nl80211_rate_info {
863   __NL80211_RATE_INFO_INVALID,
864   NL80211_RATE_INFO_BITRATE,
865   NL80211_RATE_INFO_MCS,
866   NL80211_RATE_INFO_40_MHZ_WIDTH,
867   NL80211_RATE_INFO_SHORT_GI,
868
869   /* keep last */
870   __NL80211_RATE_INFO_AFTER_LAST,
871   NL80211_RATE_INFO_MAX = __NL80211_RATE_INFO_AFTER_LAST - 1
872};
873
874/**
875 * enum nl80211_sta_info - station information
876 *
877 * These attribute types are used with %NL80211_ATTR_STA_INFO
878 * when getting information about a station.
879 *
880 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
881 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
882 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
883 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
884 * @__NL80211_STA_INFO_AFTER_LAST: internal
885 * @NL80211_STA_INFO_MAX: highest possible station info attribute
886 * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
887 * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
888 *   containing info as possible, see &enum nl80211_sta_info_txrate.
889 * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
890 * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
891 *   station)
892 */
893enum nl80211_sta_info {
894   __NL80211_STA_INFO_INVALID,
895   NL80211_STA_INFO_INACTIVE_TIME,
896   NL80211_STA_INFO_RX_BYTES,
897   NL80211_STA_INFO_TX_BYTES,
898   NL80211_STA_INFO_LLID,
899   NL80211_STA_INFO_PLID,
900   NL80211_STA_INFO_PLINK_STATE,
901   NL80211_STA_INFO_SIGNAL,
902   NL80211_STA_INFO_TX_BITRATE,
903   NL80211_STA_INFO_RX_PACKETS,
904   NL80211_STA_INFO_TX_PACKETS,
905
906   /* keep last */
907   __NL80211_STA_INFO_AFTER_LAST,
908   NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
909};
910
911/**
912 * enum nl80211_mpath_flags - nl80211 mesh path flags
913 *
914 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
915 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
916 * @NL80211_MPATH_FLAG_SN_VALID: the mesh path contains a valid SN
917 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
918 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
919 */
920enum nl80211_mpath_flags {
921   NL80211_MPATH_FLAG_ACTIVE =   1<<0,
922   NL80211_MPATH_FLAG_RESOLVING =   1<<1,
923   NL80211_MPATH_FLAG_SN_VALID =   1<<2,
924   NL80211_MPATH_FLAG_FIXED =   1<<3,
925   NL80211_MPATH_FLAG_RESOLVED =   1<<4,
926};
927
928/**
929 * enum nl80211_mpath_info - mesh path information
930 *
931 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
932 * information about a mesh path.
933 *
934 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
935 * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
936 * @NL80211_ATTR_MPATH_SN: destination sequence number
937 * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
938 * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
939 * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
940 *   &enum nl80211_mpath_flags;
941 * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
942 * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
943 */
944enum nl80211_mpath_info {
945   __NL80211_MPATH_INFO_INVALID,
946   NL80211_MPATH_INFO_FRAME_QLEN,
947   NL80211_MPATH_INFO_SN,
948   NL80211_MPATH_INFO_METRIC,
949   NL80211_MPATH_INFO_EXPTIME,
950   NL80211_MPATH_INFO_FLAGS,
951   NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
952   NL80211_MPATH_INFO_DISCOVERY_RETRIES,
953
954   /* keep last */
955   __NL80211_MPATH_INFO_AFTER_LAST,
956   NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
957};
958
959/**
960 * enum nl80211_band_attr - band attributes
961 * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
962 * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
963 *   an array of nested frequency attributes
964 * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
965 *   an array of nested bitrate attributes
966 * @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
967 *   defined in 802.11n
968 * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
969 * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
970 * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
971 */
972enum nl80211_band_attr {
973   __NL80211_BAND_ATTR_INVALID,
974   NL80211_BAND_ATTR_FREQS,
975   NL80211_BAND_ATTR_RATES,
976
977   NL80211_BAND_ATTR_HT_MCS_SET,
978   NL80211_BAND_ATTR_HT_CAPA,
979   NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
980   NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
981
982   /* keep last */
983   __NL80211_BAND_ATTR_AFTER_LAST,
984   NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
985};
986
987#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
988
989/**
990 * enum nl80211_frequency_attr - frequency attributes
991 * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
992 * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
993 *   regulatory domain.
994 * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
995 *   permitted on this channel in current regulatory domain.
996 * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
997 *   on this channel in current regulatory domain.
998 * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
999 *   on this channel in current regulatory domain.
1000 * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
1001 *   (100 * dBm).
1002 */
1003enum nl80211_frequency_attr {
1004   __NL80211_FREQUENCY_ATTR_INVALID,
1005   NL80211_FREQUENCY_ATTR_FREQ,
1006   NL80211_FREQUENCY_ATTR_DISABLED,
1007   NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
1008   NL80211_FREQUENCY_ATTR_NO_IBSS,
1009   NL80211_FREQUENCY_ATTR_RADAR,
1010   NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
1011
1012   /* keep last */
1013   __NL80211_FREQUENCY_ATTR_AFTER_LAST,
1014   NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
1015};
1016
1017#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
1018
1019/**
1020 * enum nl80211_bitrate_attr - bitrate attributes
1021 * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
1022 * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
1023 *   in 2.4 GHz band.
1024 */
1025enum nl80211_bitrate_attr {
1026   __NL80211_BITRATE_ATTR_INVALID,
1027   NL80211_BITRATE_ATTR_RATE,
1028   NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
1029
1030   /* keep last */
1031   __NL80211_BITRATE_ATTR_AFTER_LAST,
1032   NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
1033};
1034
1035/**
1036 * enum nl80211_initiator - Indicates the initiator of a reg domain request
1037 * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world
1038 *   regulatory domain.
1039 * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the
1040 *   regulatory domain.
1041 * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the
1042 *   wireless core it thinks its knows the regulatory domain we should be in.
1043 * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an
1044 *   802.11 country information element with regulatory information it
1045 *   thinks we should consider.
1046 */
1047enum nl80211_reg_initiator {
1048   NL80211_REGDOM_SET_BY_CORE,
1049   NL80211_REGDOM_SET_BY_USER,
1050   NL80211_REGDOM_SET_BY_DRIVER,
1051   NL80211_REGDOM_SET_BY_COUNTRY_IE,
1052};
1053
1054/**
1055 * enum nl80211_reg_type - specifies the type of regulatory domain
1056 * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains
1057 *   to a specific country. When this is set you can count on the
1058 *   ISO / IEC 3166 alpha2 country code being valid.
1059 * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory
1060 *   domain.
1061 * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom
1062 *   driver specific world regulatory domain. These do not apply system-wide
1063 *   and are only applicable to the individual devices which have requested
1064 *   them to be applied.
1065 * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product
1066 *   of an intersection between two regulatory domains -- the previously
1067 *   set regulatory domain on the system and the last accepted regulatory
1068 *   domain request to be processed.
1069 */
1070enum nl80211_reg_type {
1071   NL80211_REGDOM_TYPE_COUNTRY,
1072   NL80211_REGDOM_TYPE_WORLD,
1073   NL80211_REGDOM_TYPE_CUSTOM_WORLD,
1074   NL80211_REGDOM_TYPE_INTERSECTION,
1075};
1076
1077/**
1078 * enum nl80211_reg_rule_attr - regulatory rule attributes
1079 * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
1080 *   considerations for a given frequency range. These are the
1081 *   &enum nl80211_reg_rule_flags.
1082 * @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
1083 *   rule in KHz. This is not a center of frequency but an actual regulatory
1084 *   band edge.
1085 * @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
1086 *   in KHz. This is not a center a frequency but an actual regulatory
1087 *   band edge.
1088 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
1089 *   frequency range, in KHz.
1090 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
1091 *   for a given frequency range. The value is in mBi (100 * dBi).
1092 *   If you don't have one then don't send this.
1093 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
1094 *   a given frequency range. The value is in mBm (100 * dBm).
1095 */
1096enum nl80211_reg_rule_attr {
1097   __NL80211_REG_RULE_ATTR_INVALID,
1098   NL80211_ATTR_REG_RULE_FLAGS,
1099
1100   NL80211_ATTR_FREQ_RANGE_START,
1101   NL80211_ATTR_FREQ_RANGE_END,
1102   NL80211_ATTR_FREQ_RANGE_MAX_BW,
1103
1104   NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
1105   NL80211_ATTR_POWER_RULE_MAX_EIRP,
1106
1107   /* keep last */
1108   __NL80211_REG_RULE_ATTR_AFTER_LAST,
1109   NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
1110};
1111
1112/**
1113 * enum nl80211_reg_rule_flags - regulatory rule flags
1114 *
1115 * @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
1116 * @NL80211_RRF_NO_CCK: CCK modulation not allowed
1117 * @NL80211_RRF_NO_INDOOR: indoor operation not allowed
1118 * @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
1119 * @NL80211_RRF_DFS: DFS support is required to be used
1120 * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
1121 * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
1122 * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
1123 * @NL80211_RRF_NO_IBSS: no IBSS is allowed
1124 */
1125enum nl80211_reg_rule_flags {
1126   NL80211_RRF_NO_OFDM      = 1<<0,
1127   NL80211_RRF_NO_CCK      = 1<<1,
1128   NL80211_RRF_NO_INDOOR      = 1<<2,
1129   NL80211_RRF_NO_OUTDOOR      = 1<<3,
1130   NL80211_RRF_DFS         = 1<<4,
1131   NL80211_RRF_PTP_ONLY      = 1<<5,
1132   NL80211_RRF_PTMP_ONLY      = 1<<6,
1133   NL80211_RRF_PASSIVE_SCAN   = 1<<7,
1134   NL80211_RRF_NO_IBSS      = 1<<8,
1135};
1136
1137/**
1138 * enum nl80211_survey_info - survey information
1139 *
1140 * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
1141 * when getting information about a survey.
1142 *
1143 * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
1144 * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
1145 * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
1146 */
1147enum nl80211_survey_info {
1148   __NL80211_SURVEY_INFO_INVALID,
1149   NL80211_SURVEY_INFO_FREQUENCY,
1150   NL80211_SURVEY_INFO_NOISE,
1151
1152   /* keep last */
1153   __NL80211_SURVEY_INFO_AFTER_LAST,
1154   NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
1155};
1156
1157/**
1158 * enum nl80211_mntr_flags - monitor configuration flags
1159 *
1160 * Monitor configuration flags.
1161 *
1162 * @__NL80211_MNTR_FLAG_INVALID: reserved
1163 *
1164 * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
1165 * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
1166 * @NL80211_MNTR_FLAG_CONTROL: pass control frames
1167 * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
1168 * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
1169 *   overrides all other flags.
1170 *
1171 * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
1172 * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
1173 */
1174enum nl80211_mntr_flags {
1175   __NL80211_MNTR_FLAG_INVALID,
1176   NL80211_MNTR_FLAG_FCSFAIL,
1177   NL80211_MNTR_FLAG_PLCPFAIL,
1178   NL80211_MNTR_FLAG_CONTROL,
1179   NL80211_MNTR_FLAG_OTHER_BSS,
1180   NL80211_MNTR_FLAG_COOK_FRAMES,
1181
1182   /* keep last */
1183   __NL80211_MNTR_FLAG_AFTER_LAST,
1184   NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
1185};
1186
1187/**
1188 * enum nl80211_meshconf_params - mesh configuration parameters
1189 *
1190 * Mesh configuration parameters
1191 *
1192 * @__NL80211_MESHCONF_INVALID: internal use
1193 *
1194 * @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
1195 * millisecond units, used by the Peer Link Open message
1196 *
1197 * @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
1198 * millisecond units, used by the peer link management to close a peer link
1199 *
1200 * @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
1201 * millisecond units
1202 *
1203 * @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
1204 * on this mesh interface
1205 *
1206 * @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
1207 * open retries that can be sent to establish a new peer link instance in a
1208 * mesh
1209 *
1210 * @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
1211 * point.
1212 *
1213 * @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
1214 * open peer links when we detect compatible mesh peers.
1215 *
1216 * @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
1217 * containing a PREQ that an MP can send to a particular destination (path
1218 * target)
1219 *
1220 * @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
1221 * (in milliseconds)
1222 *
1223 * @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
1224 * until giving up on a path discovery (in milliseconds)
1225 *
1226 * @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
1227 * points receiving a PREQ shall consider the forwarding information from the
1228 * root to be valid. (TU = time unit)
1229 *
1230 * @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
1231 * TUs) during which an MP can send only one action frame containing a PREQ
1232 * reference element
1233 *
1234 * @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
1235 * that it takes for an HWMP information element to propagate across the mesh
1236 *
1237 * @NL80211_MESHCONF_ROOTMODE: whether root mode is enabled or not
1238 *
1239 * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
1240 *
1241 * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
1242 */
1243enum nl80211_meshconf_params {
1244   __NL80211_MESHCONF_INVALID,
1245   NL80211_MESHCONF_RETRY_TIMEOUT,
1246   NL80211_MESHCONF_CONFIRM_TIMEOUT,
1247   NL80211_MESHCONF_HOLDING_TIMEOUT,
1248   NL80211_MESHCONF_MAX_PEER_LINKS,
1249   NL80211_MESHCONF_MAX_RETRIES,
1250   NL80211_MESHCONF_TTL,
1251   NL80211_MESHCONF_AUTO_OPEN_PLINKS,
1252   NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
1253   NL80211_MESHCONF_PATH_REFRESH_TIME,
1254   NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
1255   NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
1256   NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
1257   NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
1258   NL80211_MESHCONF_HWMP_ROOTMODE,
1259
1260   /* keep last */
1261   __NL80211_MESHCONF_ATTR_AFTER_LAST,
1262   NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
1263};
1264
1265/**
1266 * enum nl80211_txq_attr - TX queue parameter attributes
1267 * @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
1268 * @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
1269 * @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
1270 *   disabled
1271 * @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
1272 *   2^n-1 in the range 1..32767]
1273 * @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
1274 *   2^n-1 in the range 1..32767]
1275 * @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
1276 * @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
1277 * @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
1278 */
1279enum nl80211_txq_attr {
1280   __NL80211_TXQ_ATTR_INVALID,
1281   NL80211_TXQ_ATTR_QUEUE,
1282   NL80211_TXQ_ATTR_TXOP,
1283   NL80211_TXQ_ATTR_CWMIN,
1284   NL80211_TXQ_ATTR_CWMAX,
1285   NL80211_TXQ_ATTR_AIFS,
1286
1287   /* keep last */
1288   __NL80211_TXQ_ATTR_AFTER_LAST,
1289   NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
1290};
1291
1292enum nl80211_txq_q {
1293   NL80211_TXQ_Q_VO,
1294   NL80211_TXQ_Q_VI,
1295   NL80211_TXQ_Q_BE,
1296   NL80211_TXQ_Q_BK
1297};
1298
1299enum nl80211_channel_type {
1300   NL80211_CHAN_NO_HT,
1301   NL80211_CHAN_HT20,
1302   NL80211_CHAN_HT40MINUS,
1303   NL80211_CHAN_HT40PLUS
1304};
1305
1306/**
1307 * enum nl80211_bss - netlink attributes for a BSS
1308 *
1309 * @__NL80211_BSS_INVALID: invalid
1310 * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
1311 * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
1312 * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
1313 * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16)
1314 * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the
1315 *   raw information elements from the probe response/beacon (bin)
1316 * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon
1317 *   in mBm (100 * dBm) (s32)
1318 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
1319 *   in unspecified units, scaled to 0..100 (u8)
1320 * @NL80211_BSS_STATUS: status, if this BSS is "used"
1321 * @NL80211_BSS_SEEN_MS_AGO: age of this BSS entry in ms
1322 * @__NL80211_BSS_AFTER_LAST: internal
1323 * @NL80211_BSS_MAX: highest BSS attribute
1324 */
1325enum nl80211_bss {
1326   __NL80211_BSS_INVALID,
1327   NL80211_BSS_BSSID,
1328   NL80211_BSS_FREQUENCY,
1329   NL80211_BSS_TSF,
1330   NL80211_BSS_BEACON_INTERVAL,
1331   NL80211_BSS_CAPABILITY,
1332   NL80211_BSS_INFORMATION_ELEMENTS,
1333   NL80211_BSS_SIGNAL_MBM,
1334   NL80211_BSS_SIGNAL_UNSPEC,
1335   NL80211_BSS_STATUS,
1336   NL80211_BSS_SEEN_MS_AGO,
1337
1338   /* keep last */
1339   __NL80211_BSS_AFTER_LAST,
1340   NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1
1341};
1342
1343/**
1344 * enum nl80211_bss_status - BSS "status"
1345 */
1346enum nl80211_bss_status {
1347   NL80211_BSS_STATUS_AUTHENTICATED,
1348   NL80211_BSS_STATUS_ASSOCIATED,
1349   NL80211_BSS_STATUS_IBSS_JOINED,
1350};
1351
1352/**
1353 * enum nl80211_auth_type - AuthenticationType
1354 *
1355 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
1356 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
1357 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
1358 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
1359 * @__NL80211_AUTHTYPE_NUM: internal
1360 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
1361 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
1362 *   trying multiple times); this is invalid in netlink -- leave out
1363 *   the attribute for this on CONNECT commands.
1364 */
1365enum nl80211_auth_type {
1366   NL80211_AUTHTYPE_OPEN_SYSTEM,
1367   NL80211_AUTHTYPE_SHARED_KEY,
1368   NL80211_AUTHTYPE_FT,
1369   NL80211_AUTHTYPE_NETWORK_EAP,
1370
1371   /* keep last */
1372   __NL80211_AUTHTYPE_NUM,
1373   NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
1374   NL80211_AUTHTYPE_AUTOMATIC
1375};
1376
1377/**
1378 * enum nl80211_key_type - Key Type
1379 * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
1380 * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
1381 * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
1382 */
1383enum nl80211_key_type {
1384   NL80211_KEYTYPE_GROUP,
1385   NL80211_KEYTYPE_PAIRWISE,
1386   NL80211_KEYTYPE_PEERKEY,
1387};
1388
1389/**
1390 * enum nl80211_mfp - Management frame protection state
1391 * @NL80211_MFP_NO: Management frame protection not used
1392 * @NL80211_MFP_REQUIRED: Management frame protection required
1393 */
1394enum nl80211_mfp {
1395   NL80211_MFP_NO,
1396   NL80211_MFP_REQUIRED,
1397};
1398
1399enum nl80211_wpa_versions {
1400   NL80211_WPA_VERSION_1 = 1 << 0,
1401   NL80211_WPA_VERSION_2 = 1 << 1,
1402};
1403
1404/**
1405 * enum nl80211_key_attributes - key attributes
1406 * @__NL80211_KEY_INVALID: invalid
1407 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
1408 *   16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1409 *   keys
1410 * @NL80211_KEY_IDX: key ID (u8, 0-3)
1411 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1412 *   section 7.3.2.25.1, e.g. 0x000FAC04)
1413 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1414 *   CCMP keys, each six bytes in little endian
1415 * @NL80211_KEY_DEFAULT: flag indicating default key
1416 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
1417 * @__NL80211_KEY_AFTER_LAST: internal
1418 * @NL80211_KEY_MAX: highest key attribute
1419 */
1420enum nl80211_key_attributes {
1421   __NL80211_KEY_INVALID,
1422   NL80211_KEY_DATA,
1423   NL80211_KEY_IDX,
1424   NL80211_KEY_CIPHER,
1425   NL80211_KEY_SEQ,
1426   NL80211_KEY_DEFAULT,
1427   NL80211_KEY_DEFAULT_MGMT,
1428
1429   /* keep last */
1430   __NL80211_KEY_AFTER_LAST,
1431   NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
1432};
1433
1434#endif /* __LINUX_NL80211_H */
1435