drm/msm/dpu: Add check for pstates
[linux-2.6-microblaze.git] / include / net / nl802154.h
1 #ifndef __NL802154_H
2 #define __NL802154_H
3 /*
4  * 802.15.4 netlink interface public header
5  *
6  * Copyright 2014 Alexander Aring <aar@pengutronix.de>
7  *
8  * Permission to use, copy, modify, and/or distribute this software for any
9  * purpose with or without fee is hereby granted, provided that the above
10  * copyright notice and this permission notice appear in all copies.
11  *
12  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19  *
20  */
21
22 #include <linux/types.h>
23
24 #define NL802154_GENL_NAME "nl802154"
25
26 enum nl802154_commands {
27 /* don't change the order or add anything between, this is ABI! */
28 /* currently we don't shipping this file via uapi, ignore the above one */
29         NL802154_CMD_UNSPEC,
30
31         NL802154_CMD_GET_WPAN_PHY,              /* can dump */
32         NL802154_CMD_SET_WPAN_PHY,
33         NL802154_CMD_NEW_WPAN_PHY,
34         NL802154_CMD_DEL_WPAN_PHY,
35
36         NL802154_CMD_GET_INTERFACE,             /* can dump */
37         NL802154_CMD_SET_INTERFACE,
38         NL802154_CMD_NEW_INTERFACE,
39         NL802154_CMD_DEL_INTERFACE,
40
41         NL802154_CMD_SET_CHANNEL,
42
43         NL802154_CMD_SET_PAN_ID,
44         NL802154_CMD_SET_SHORT_ADDR,
45
46         NL802154_CMD_SET_TX_POWER,
47         NL802154_CMD_SET_CCA_MODE,
48         NL802154_CMD_SET_CCA_ED_LEVEL,
49
50         NL802154_CMD_SET_MAX_FRAME_RETRIES,
51
52         NL802154_CMD_SET_BACKOFF_EXPONENT,
53         NL802154_CMD_SET_MAX_CSMA_BACKOFFS,
54
55         NL802154_CMD_SET_LBT_MODE,
56
57         NL802154_CMD_SET_ACKREQ_DEFAULT,
58
59         NL802154_CMD_SET_WPAN_PHY_NETNS,
60
61         NL802154_CMD_SET_SEC_PARAMS,
62         NL802154_CMD_GET_SEC_KEY,               /* can dump */
63         NL802154_CMD_NEW_SEC_KEY,
64         NL802154_CMD_DEL_SEC_KEY,
65         NL802154_CMD_GET_SEC_DEV,               /* can dump */
66         NL802154_CMD_NEW_SEC_DEV,
67         NL802154_CMD_DEL_SEC_DEV,
68         NL802154_CMD_GET_SEC_DEVKEY,            /* can dump */
69         NL802154_CMD_NEW_SEC_DEVKEY,
70         NL802154_CMD_DEL_SEC_DEVKEY,
71         NL802154_CMD_GET_SEC_LEVEL,             /* can dump */
72         NL802154_CMD_NEW_SEC_LEVEL,
73         NL802154_CMD_DEL_SEC_LEVEL,
74
75         NL802154_CMD_SCAN_EVENT,
76
77         /* add new commands above here */
78
79         /* used to define NL802154_CMD_MAX below */
80         __NL802154_CMD_AFTER_LAST,
81         NL802154_CMD_MAX = __NL802154_CMD_AFTER_LAST - 1
82 };
83
84 enum nl802154_attrs {
85 /* don't change the order or add anything between, this is ABI! */
86 /* currently we don't shipping this file via uapi, ignore the above one */
87         NL802154_ATTR_UNSPEC,
88
89         NL802154_ATTR_WPAN_PHY,
90         NL802154_ATTR_WPAN_PHY_NAME,
91
92         NL802154_ATTR_IFINDEX,
93         NL802154_ATTR_IFNAME,
94         NL802154_ATTR_IFTYPE,
95
96         NL802154_ATTR_WPAN_DEV,
97
98         NL802154_ATTR_PAGE,
99         NL802154_ATTR_CHANNEL,
100
101         NL802154_ATTR_PAN_ID,
102         NL802154_ATTR_SHORT_ADDR,
103
104         NL802154_ATTR_TX_POWER,
105
106         NL802154_ATTR_CCA_MODE,
107         NL802154_ATTR_CCA_OPT,
108         NL802154_ATTR_CCA_ED_LEVEL,
109
110         NL802154_ATTR_MAX_FRAME_RETRIES,
111
112         NL802154_ATTR_MAX_BE,
113         NL802154_ATTR_MIN_BE,
114         NL802154_ATTR_MAX_CSMA_BACKOFFS,
115
116         NL802154_ATTR_LBT_MODE,
117
118         NL802154_ATTR_GENERATION,
119
120         NL802154_ATTR_CHANNELS_SUPPORTED,
121         NL802154_ATTR_SUPPORTED_CHANNEL,
122
123         NL802154_ATTR_EXTENDED_ADDR,
124
125         NL802154_ATTR_WPAN_PHY_CAPS,
126
127         NL802154_ATTR_SUPPORTED_COMMANDS,
128
129         NL802154_ATTR_ACKREQ_DEFAULT,
130
131         NL802154_ATTR_PAD,
132
133         NL802154_ATTR_PID,
134         NL802154_ATTR_NETNS_FD,
135
136         NL802154_ATTR_COORDINATOR,
137
138         /* add attributes here, update the policy in nl802154.c */
139
140 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
141         NL802154_ATTR_SEC_ENABLED,
142         NL802154_ATTR_SEC_OUT_LEVEL,
143         NL802154_ATTR_SEC_OUT_KEY_ID,
144         NL802154_ATTR_SEC_FRAME_COUNTER,
145
146         NL802154_ATTR_SEC_LEVEL,
147         NL802154_ATTR_SEC_DEVICE,
148         NL802154_ATTR_SEC_DEVKEY,
149         NL802154_ATTR_SEC_KEY,
150 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
151
152         __NL802154_ATTR_AFTER_LAST,
153         NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1
154 };
155
156 enum nl802154_iftype {
157         NL802154_IFTYPE_UNSPEC = (~(__u32)0),
158
159         NL802154_IFTYPE_NODE = 0,
160         NL802154_IFTYPE_MONITOR,
161         NL802154_IFTYPE_COORD,
162
163         /* keep last */
164         NUM_NL802154_IFTYPES,
165         NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1
166 };
167
168 /**
169  * enum nl802154_wpan_phy_capability_attr - wpan phy capability attributes
170  *
171  * @__NL802154_CAP_ATTR_INVALID: attribute number 0 is reserved
172  * @NL802154_CAP_ATTR_CHANNELS: a nested attribute for nl802154_channel_attr
173  * @NL802154_CAP_ATTR_TX_POWERS: a nested attribute for
174  *      nl802154_wpan_phy_tx_power
175  * @NL802154_CAP_ATTR_MIN_CCA_ED_LEVEL: minimum value for cca_ed_level
176  * @NL802154_CAP_ATTR_MAX_CCA_ED_LEVEL: maxmimum value for cca_ed_level
177  * @NL802154_CAP_ATTR_CCA_MODES: nl802154_cca_modes flags
178  * @NL802154_CAP_ATTR_CCA_OPTS: nl802154_cca_opts flags
179  * @NL802154_CAP_ATTR_MIN_MINBE: minimum of minbe value
180  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of minbe value
181  * @NL802154_CAP_ATTR_MIN_MAXBE: minimum of maxbe value
182  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of maxbe value
183  * @NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS: minimum of csma backoff value
184  * @NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS: maximum of csma backoffs value
185  * @NL802154_CAP_ATTR_MIN_FRAME_RETRIES: minimum of frame retries value
186  * @NL802154_CAP_ATTR_MAX_FRAME_RETRIES: maximum of frame retries value
187  * @NL802154_CAP_ATTR_IFTYPES: nl802154_iftype flags
188  * @NL802154_CAP_ATTR_LBT: nl802154_supported_bool_states flags
189  * @NL802154_CAP_ATTR_MAX: highest cap attribute currently defined
190  * @__NL802154_CAP_ATTR_AFTER_LAST: internal use
191  */
192 enum nl802154_wpan_phy_capability_attr {
193         __NL802154_CAP_ATTR_INVALID,
194
195         NL802154_CAP_ATTR_IFTYPES,
196
197         NL802154_CAP_ATTR_CHANNELS,
198         NL802154_CAP_ATTR_TX_POWERS,
199
200         NL802154_CAP_ATTR_CCA_ED_LEVELS,
201         NL802154_CAP_ATTR_CCA_MODES,
202         NL802154_CAP_ATTR_CCA_OPTS,
203
204         NL802154_CAP_ATTR_MIN_MINBE,
205         NL802154_CAP_ATTR_MAX_MINBE,
206
207         NL802154_CAP_ATTR_MIN_MAXBE,
208         NL802154_CAP_ATTR_MAX_MAXBE,
209
210         NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS,
211         NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS,
212
213         NL802154_CAP_ATTR_MIN_FRAME_RETRIES,
214         NL802154_CAP_ATTR_MAX_FRAME_RETRIES,
215
216         NL802154_CAP_ATTR_LBT,
217
218         /* keep last */
219         __NL802154_CAP_ATTR_AFTER_LAST,
220         NL802154_CAP_ATTR_MAX = __NL802154_CAP_ATTR_AFTER_LAST - 1
221 };
222
223 /**
224  * enum nl802154_coord - Netlink attributes for a coord
225  *
226  * @__NL802154_COORD_INVALID: invalid
227  * @NL802154_COORD_PANID: PANID of the coordinator (2 bytes)
228  * @NL802154_COORD_ADDR: coordinator address, (8 bytes or 2 bytes)
229  * @NL802154_COORD_CHANNEL: channel number, related to @NL802154_COORD_PAGE (u8)
230  * @NL802154_COORD_PAGE: channel page, related to @NL802154_COORD_CHANNEL (u8)
231  * @NL802154_COORD_PREAMBLE_CODE: Preamble code used when the beacon was received,
232  *      this is PHY dependent and optional (u8)
233  * @NL802154_COORD_MEAN_PRF: Mean PRF used when the beacon was received,
234  *     this is PHY dependent and optional (u8)
235  * @NL802154_COORD_SUPERFRAME_SPEC: superframe specification of the PAN (u16)
236  * @NL802154_COORD_LINK_QUALITY: signal quality of beacon in unspecified units,
237  *      scaled to 0..255 (u8)
238  * @NL802154_COORD_GTS_PERMIT: set to true if GTS is permitted on this PAN
239  * @NL802154_COORD_PAYLOAD_DATA: binary data containing the raw data from the
240  *      frame payload, (only if beacon or probe response had data)
241  * @NL802154_COORD_PAD: attribute used for padding for 64-bit alignment
242  * @NL802154_COORD_MAX: highest coordinator attribute
243  */
244 enum nl802154_coord {
245         __NL802154_COORD_INVALID,
246         NL802154_COORD_PANID,
247         NL802154_COORD_ADDR,
248         NL802154_COORD_CHANNEL,
249         NL802154_COORD_PAGE,
250         NL802154_COORD_PREAMBLE_CODE,
251         NL802154_COORD_MEAN_PRF,
252         NL802154_COORD_SUPERFRAME_SPEC,
253         NL802154_COORD_LINK_QUALITY,
254         NL802154_COORD_GTS_PERMIT,
255         NL802154_COORD_PAYLOAD_DATA,
256         NL802154_COORD_PAD,
257
258         /* keep last */
259         NL802154_COORD_MAX,
260 };
261
262 /**
263  * enum nl802154_cca_modes - cca modes
264  *
265  * @__NL802154_CCA_INVALID: cca mode number 0 is reserved
266  * @NL802154_CCA_ENERGY: Energy above threshold
267  * @NL802154_CCA_CARRIER: Carrier sense only
268  * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold
269  * @NL802154_CCA_ALOHA: CCA shall always report an idle medium
270  * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame
271  * @NL802154_CCA_UWB_MULTIPLEXED: UWB preamble sense based on the packet with
272  *      the multiplexed preamble
273  * @__NL802154_CCA_ATTR_AFTER_LAST: Internal
274  * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number
275  */
276 enum nl802154_cca_modes {
277         __NL802154_CCA_INVALID,
278         NL802154_CCA_ENERGY,
279         NL802154_CCA_CARRIER,
280         NL802154_CCA_ENERGY_CARRIER,
281         NL802154_CCA_ALOHA,
282         NL802154_CCA_UWB_SHR,
283         NL802154_CCA_UWB_MULTIPLEXED,
284
285         /* keep last */
286         __NL802154_CCA_ATTR_AFTER_LAST,
287         NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1
288 };
289
290 /**
291  * enum nl802154_cca_opts - additional options for cca modes
292  *
293  * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR
294  * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND
295  */
296 enum nl802154_cca_opts {
297         NL802154_CCA_OPT_ENERGY_CARRIER_AND,
298         NL802154_CCA_OPT_ENERGY_CARRIER_OR,
299
300         /* keep last */
301         __NL802154_CCA_OPT_ATTR_AFTER_LAST,
302         NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1
303 };
304
305 /**
306  * enum nl802154_supported_bool_states - bool states for bool capability entry
307  *
308  * @NL802154_SUPPORTED_BOOL_FALSE: indicates to set false
309  * @NL802154_SUPPORTED_BOOL_TRUE: indicates to set true
310  * @__NL802154_SUPPORTED_BOOL_INVALD: reserved
311  * @NL802154_SUPPORTED_BOOL_BOTH: indicates to set true and false
312  * @__NL802154_SUPPORTED_BOOL_AFTER_LAST: Internal
313  * @NL802154_SUPPORTED_BOOL_MAX: highest value for bool states
314  */
315 enum nl802154_supported_bool_states {
316         NL802154_SUPPORTED_BOOL_FALSE,
317         NL802154_SUPPORTED_BOOL_TRUE,
318         /* to handle them in a mask */
319         __NL802154_SUPPORTED_BOOL_INVALD,
320         NL802154_SUPPORTED_BOOL_BOTH,
321
322         /* keep last */
323         __NL802154_SUPPORTED_BOOL_AFTER_LAST,
324         NL802154_SUPPORTED_BOOL_MAX = __NL802154_SUPPORTED_BOOL_AFTER_LAST - 1
325 };
326
327 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
328
329 enum nl802154_dev_addr_modes {
330         NL802154_DEV_ADDR_NONE,
331         __NL802154_DEV_ADDR_INVALID,
332         NL802154_DEV_ADDR_SHORT,
333         NL802154_DEV_ADDR_EXTENDED,
334
335         /* keep last */
336         __NL802154_DEV_ADDR_AFTER_LAST,
337         NL802154_DEV_ADDR_MAX = __NL802154_DEV_ADDR_AFTER_LAST - 1
338 };
339
340 enum nl802154_dev_addr_attrs {
341         NL802154_DEV_ADDR_ATTR_UNSPEC,
342
343         NL802154_DEV_ADDR_ATTR_PAN_ID,
344         NL802154_DEV_ADDR_ATTR_MODE,
345         NL802154_DEV_ADDR_ATTR_SHORT,
346         NL802154_DEV_ADDR_ATTR_EXTENDED,
347         NL802154_DEV_ADDR_ATTR_PAD,
348
349         /* keep last */
350         __NL802154_DEV_ADDR_ATTR_AFTER_LAST,
351         NL802154_DEV_ADDR_ATTR_MAX = __NL802154_DEV_ADDR_ATTR_AFTER_LAST - 1
352 };
353
354 enum nl802154_key_id_modes {
355         NL802154_KEY_ID_MODE_IMPLICIT,
356         NL802154_KEY_ID_MODE_INDEX,
357         NL802154_KEY_ID_MODE_INDEX_SHORT,
358         NL802154_KEY_ID_MODE_INDEX_EXTENDED,
359
360         /* keep last */
361         __NL802154_KEY_ID_MODE_AFTER_LAST,
362         NL802154_KEY_ID_MODE_MAX = __NL802154_KEY_ID_MODE_AFTER_LAST - 1
363 };
364
365 enum nl802154_key_id_attrs {
366         NL802154_KEY_ID_ATTR_UNSPEC,
367
368         NL802154_KEY_ID_ATTR_MODE,
369         NL802154_KEY_ID_ATTR_INDEX,
370         NL802154_KEY_ID_ATTR_IMPLICIT,
371         NL802154_KEY_ID_ATTR_SOURCE_SHORT,
372         NL802154_KEY_ID_ATTR_SOURCE_EXTENDED,
373         NL802154_KEY_ID_ATTR_PAD,
374
375         /* keep last */
376         __NL802154_KEY_ID_ATTR_AFTER_LAST,
377         NL802154_KEY_ID_ATTR_MAX = __NL802154_KEY_ID_ATTR_AFTER_LAST - 1
378 };
379
380 enum nl802154_seclevels {
381         NL802154_SECLEVEL_NONE,
382         NL802154_SECLEVEL_MIC32,
383         NL802154_SECLEVEL_MIC64,
384         NL802154_SECLEVEL_MIC128,
385         NL802154_SECLEVEL_ENC,
386         NL802154_SECLEVEL_ENC_MIC32,
387         NL802154_SECLEVEL_ENC_MIC64,
388         NL802154_SECLEVEL_ENC_MIC128,
389
390         /* keep last */
391         __NL802154_SECLEVEL_AFTER_LAST,
392         NL802154_SECLEVEL_MAX = __NL802154_SECLEVEL_AFTER_LAST - 1
393 };
394
395 enum nl802154_frames {
396         NL802154_FRAME_BEACON,
397         NL802154_FRAME_DATA,
398         NL802154_FRAME_ACK,
399         NL802154_FRAME_CMD,
400
401         /* keep last */
402         __NL802154_FRAME_AFTER_LAST,
403         NL802154_FRAME_MAX = __NL802154_FRAME_AFTER_LAST - 1
404 };
405
406 enum nl802154_cmd_frames {
407         __NL802154_CMD_FRAME_INVALID,
408         NL802154_CMD_FRAME_ASSOC_REQUEST,
409         NL802154_CMD_FRAME_ASSOC_RESPONSE,
410         NL802154_CMD_FRAME_DISASSOC_NOTIFY,
411         NL802154_CMD_FRAME_DATA_REQUEST,
412         NL802154_CMD_FRAME_PAN_ID_CONFLICT_NOTIFY,
413         NL802154_CMD_FRAME_ORPHAN_NOTIFY,
414         NL802154_CMD_FRAME_BEACON_REQUEST,
415         NL802154_CMD_FRAME_COORD_REALIGNMENT,
416         NL802154_CMD_FRAME_GTS_REQUEST,
417
418         /* keep last */
419         __NL802154_CMD_FRAME_AFTER_LAST,
420         NL802154_CMD_FRAME_MAX = __NL802154_CMD_FRAME_AFTER_LAST - 1
421 };
422
423 enum nl802154_seclevel_attrs {
424         NL802154_SECLEVEL_ATTR_UNSPEC,
425
426         NL802154_SECLEVEL_ATTR_LEVELS,
427         NL802154_SECLEVEL_ATTR_FRAME,
428         NL802154_SECLEVEL_ATTR_CMD_FRAME,
429         NL802154_SECLEVEL_ATTR_DEV_OVERRIDE,
430
431         /* keep last */
432         __NL802154_SECLEVEL_ATTR_AFTER_LAST,
433         NL802154_SECLEVEL_ATTR_MAX = __NL802154_SECLEVEL_ATTR_AFTER_LAST - 1
434 };
435
436 /* TODO what is this? couldn't find in mib */
437 enum {
438         NL802154_DEVKEY_IGNORE,
439         NL802154_DEVKEY_RESTRICT,
440         NL802154_DEVKEY_RECORD,
441
442         /* keep last */
443         __NL802154_DEVKEY_AFTER_LAST,
444         NL802154_DEVKEY_MAX = __NL802154_DEVKEY_AFTER_LAST - 1
445 };
446
447 enum nl802154_dev {
448         NL802154_DEV_ATTR_UNSPEC,
449
450         NL802154_DEV_ATTR_FRAME_COUNTER,
451         NL802154_DEV_ATTR_PAN_ID,
452         NL802154_DEV_ATTR_SHORT_ADDR,
453         NL802154_DEV_ATTR_EXTENDED_ADDR,
454         NL802154_DEV_ATTR_SECLEVEL_EXEMPT,
455         NL802154_DEV_ATTR_KEY_MODE,
456         NL802154_DEV_ATTR_PAD,
457
458         /* keep last */
459         __NL802154_DEV_ATTR_AFTER_LAST,
460         NL802154_DEV_ATTR_MAX = __NL802154_DEV_ATTR_AFTER_LAST - 1
461 };
462
463 enum nl802154_devkey {
464         NL802154_DEVKEY_ATTR_UNSPEC,
465
466         NL802154_DEVKEY_ATTR_FRAME_COUNTER,
467         NL802154_DEVKEY_ATTR_EXTENDED_ADDR,
468         NL802154_DEVKEY_ATTR_ID,
469         NL802154_DEVKEY_ATTR_PAD,
470
471         /* keep last */
472         __NL802154_DEVKEY_ATTR_AFTER_LAST,
473         NL802154_DEVKEY_ATTR_MAX = __NL802154_DEVKEY_ATTR_AFTER_LAST - 1
474 };
475
476 enum nl802154_key {
477         NL802154_KEY_ATTR_UNSPEC,
478
479         NL802154_KEY_ATTR_ID,
480         NL802154_KEY_ATTR_USAGE_FRAMES,
481         NL802154_KEY_ATTR_USAGE_CMDS,
482         NL802154_KEY_ATTR_BYTES,
483
484         /* keep last */
485         __NL802154_KEY_ATTR_AFTER_LAST,
486         NL802154_KEY_ATTR_MAX = __NL802154_KEY_ATTR_AFTER_LAST - 1
487 };
488
489 #define NL802154_KEY_SIZE               16
490 #define NL802154_CMD_FRAME_NR_IDS       256
491
492 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
493
494 #endif /* __NL802154_H */