xref: /openbmc/linux/include/net/nl802154.h (revision 7f877908)
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 #define NL802154_GENL_NAME "nl802154"
23 
24 enum nl802154_commands {
25 /* don't change the order or add anything between, this is ABI! */
26 /* currently we don't shipping this file via uapi, ignore the above one */
27 	NL802154_CMD_UNSPEC,
28 
29 	NL802154_CMD_GET_WPAN_PHY,		/* can dump */
30 	NL802154_CMD_SET_WPAN_PHY,
31 	NL802154_CMD_NEW_WPAN_PHY,
32 	NL802154_CMD_DEL_WPAN_PHY,
33 
34 	NL802154_CMD_GET_INTERFACE,		/* can dump */
35 	NL802154_CMD_SET_INTERFACE,
36 	NL802154_CMD_NEW_INTERFACE,
37 	NL802154_CMD_DEL_INTERFACE,
38 
39 	NL802154_CMD_SET_CHANNEL,
40 
41 	NL802154_CMD_SET_PAN_ID,
42 	NL802154_CMD_SET_SHORT_ADDR,
43 
44 	NL802154_CMD_SET_TX_POWER,
45 	NL802154_CMD_SET_CCA_MODE,
46 	NL802154_CMD_SET_CCA_ED_LEVEL,
47 
48 	NL802154_CMD_SET_MAX_FRAME_RETRIES,
49 
50 	NL802154_CMD_SET_BACKOFF_EXPONENT,
51 	NL802154_CMD_SET_MAX_CSMA_BACKOFFS,
52 
53 	NL802154_CMD_SET_LBT_MODE,
54 
55 	NL802154_CMD_SET_ACKREQ_DEFAULT,
56 
57 	NL802154_CMD_SET_WPAN_PHY_NETNS,
58 
59 	/* add new commands above here */
60 
61 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
62 	NL802154_CMD_SET_SEC_PARAMS,
63 	NL802154_CMD_GET_SEC_KEY,		/* can dump */
64 	NL802154_CMD_NEW_SEC_KEY,
65 	NL802154_CMD_DEL_SEC_KEY,
66 	NL802154_CMD_GET_SEC_DEV,		/* can dump */
67 	NL802154_CMD_NEW_SEC_DEV,
68 	NL802154_CMD_DEL_SEC_DEV,
69 	NL802154_CMD_GET_SEC_DEVKEY,		/* can dump */
70 	NL802154_CMD_NEW_SEC_DEVKEY,
71 	NL802154_CMD_DEL_SEC_DEVKEY,
72 	NL802154_CMD_GET_SEC_LEVEL,		/* can dump */
73 	NL802154_CMD_NEW_SEC_LEVEL,
74 	NL802154_CMD_DEL_SEC_LEVEL,
75 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
76 
77 	/* used to define NL802154_CMD_MAX below */
78 	__NL802154_CMD_AFTER_LAST,
79 	NL802154_CMD_MAX = __NL802154_CMD_AFTER_LAST - 1
80 };
81 
82 enum nl802154_attrs {
83 /* don't change the order or add anything between, this is ABI! */
84 /* currently we don't shipping this file via uapi, ignore the above one */
85 	NL802154_ATTR_UNSPEC,
86 
87 	NL802154_ATTR_WPAN_PHY,
88 	NL802154_ATTR_WPAN_PHY_NAME,
89 
90 	NL802154_ATTR_IFINDEX,
91 	NL802154_ATTR_IFNAME,
92 	NL802154_ATTR_IFTYPE,
93 
94 	NL802154_ATTR_WPAN_DEV,
95 
96 	NL802154_ATTR_PAGE,
97 	NL802154_ATTR_CHANNEL,
98 
99 	NL802154_ATTR_PAN_ID,
100 	NL802154_ATTR_SHORT_ADDR,
101 
102 	NL802154_ATTR_TX_POWER,
103 
104 	NL802154_ATTR_CCA_MODE,
105 	NL802154_ATTR_CCA_OPT,
106 	NL802154_ATTR_CCA_ED_LEVEL,
107 
108 	NL802154_ATTR_MAX_FRAME_RETRIES,
109 
110 	NL802154_ATTR_MAX_BE,
111 	NL802154_ATTR_MIN_BE,
112 	NL802154_ATTR_MAX_CSMA_BACKOFFS,
113 
114 	NL802154_ATTR_LBT_MODE,
115 
116 	NL802154_ATTR_GENERATION,
117 
118 	NL802154_ATTR_CHANNELS_SUPPORTED,
119 	NL802154_ATTR_SUPPORTED_CHANNEL,
120 
121 	NL802154_ATTR_EXTENDED_ADDR,
122 
123 	NL802154_ATTR_WPAN_PHY_CAPS,
124 
125 	NL802154_ATTR_SUPPORTED_COMMANDS,
126 
127 	NL802154_ATTR_ACKREQ_DEFAULT,
128 
129 	NL802154_ATTR_PAD,
130 
131 	NL802154_ATTR_PID,
132 	NL802154_ATTR_NETNS_FD,
133 
134 	/* add attributes here, update the policy in nl802154.c */
135 
136 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
137 	NL802154_ATTR_SEC_ENABLED,
138 	NL802154_ATTR_SEC_OUT_LEVEL,
139 	NL802154_ATTR_SEC_OUT_KEY_ID,
140 	NL802154_ATTR_SEC_FRAME_COUNTER,
141 
142 	NL802154_ATTR_SEC_LEVEL,
143 	NL802154_ATTR_SEC_DEVICE,
144 	NL802154_ATTR_SEC_DEVKEY,
145 	NL802154_ATTR_SEC_KEY,
146 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
147 
148 	__NL802154_ATTR_AFTER_LAST,
149 	NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1
150 };
151 
152 enum nl802154_iftype {
153 	/* for backwards compatibility TODO */
154 	NL802154_IFTYPE_UNSPEC = -1,
155 
156 	NL802154_IFTYPE_NODE,
157 	NL802154_IFTYPE_MONITOR,
158 	NL802154_IFTYPE_COORD,
159 
160 	/* keep last */
161 	NUM_NL802154_IFTYPES,
162 	NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1
163 };
164 
165 /**
166  * enum nl802154_wpan_phy_capability_attr - wpan phy capability attributes
167  *
168  * @__NL802154_CAP_ATTR_INVALID: attribute number 0 is reserved
169  * @NL802154_CAP_ATTR_CHANNELS: a nested attribute for nl802154_channel_attr
170  * @NL802154_CAP_ATTR_TX_POWERS: a nested attribute for
171  *	nl802154_wpan_phy_tx_power
172  * @NL802154_CAP_ATTR_MIN_CCA_ED_LEVEL: minimum value for cca_ed_level
173  * @NL802154_CAP_ATTR_MAX_CCA_ED_LEVEL: maxmimum value for cca_ed_level
174  * @NL802154_CAP_ATTR_CCA_MODES: nl802154_cca_modes flags
175  * @NL802154_CAP_ATTR_CCA_OPTS: nl802154_cca_opts flags
176  * @NL802154_CAP_ATTR_MIN_MINBE: minimum of minbe value
177  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of minbe value
178  * @NL802154_CAP_ATTR_MIN_MAXBE: minimum of maxbe value
179  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of maxbe value
180  * @NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS: minimum of csma backoff value
181  * @NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS: maximum of csma backoffs value
182  * @NL802154_CAP_ATTR_MIN_FRAME_RETRIES: minimum of frame retries value
183  * @NL802154_CAP_ATTR_MAX_FRAME_RETRIES: maximum of frame retries value
184  * @NL802154_CAP_ATTR_IFTYPES: nl802154_iftype flags
185  * @NL802154_CAP_ATTR_LBT: nl802154_supported_bool_states flags
186  * @NL802154_CAP_ATTR_MAX: highest cap attribute currently defined
187  * @__NL802154_CAP_ATTR_AFTER_LAST: internal use
188  */
189 enum nl802154_wpan_phy_capability_attr {
190 	__NL802154_CAP_ATTR_INVALID,
191 
192 	NL802154_CAP_ATTR_IFTYPES,
193 
194 	NL802154_CAP_ATTR_CHANNELS,
195 	NL802154_CAP_ATTR_TX_POWERS,
196 
197 	NL802154_CAP_ATTR_CCA_ED_LEVELS,
198 	NL802154_CAP_ATTR_CCA_MODES,
199 	NL802154_CAP_ATTR_CCA_OPTS,
200 
201 	NL802154_CAP_ATTR_MIN_MINBE,
202 	NL802154_CAP_ATTR_MAX_MINBE,
203 
204 	NL802154_CAP_ATTR_MIN_MAXBE,
205 	NL802154_CAP_ATTR_MAX_MAXBE,
206 
207 	NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS,
208 	NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS,
209 
210 	NL802154_CAP_ATTR_MIN_FRAME_RETRIES,
211 	NL802154_CAP_ATTR_MAX_FRAME_RETRIES,
212 
213 	NL802154_CAP_ATTR_LBT,
214 
215 	/* keep last */
216 	__NL802154_CAP_ATTR_AFTER_LAST,
217 	NL802154_CAP_ATTR_MAX = __NL802154_CAP_ATTR_AFTER_LAST - 1
218 };
219 
220 /**
221  * enum nl802154_cca_modes - cca modes
222  *
223  * @__NL802154_CCA_INVALID: cca mode number 0 is reserved
224  * @NL802154_CCA_ENERGY: Energy above threshold
225  * @NL802154_CCA_CARRIER: Carrier sense only
226  * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold
227  * @NL802154_CCA_ALOHA: CCA shall always report an idle medium
228  * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame
229  * @NL802154_CCA_UWB_MULTIPLEXED: UWB preamble sense based on the packet with
230  *	the multiplexed preamble
231  * @__NL802154_CCA_ATTR_AFTER_LAST: Internal
232  * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number
233  */
234 enum nl802154_cca_modes {
235 	__NL802154_CCA_INVALID,
236 	NL802154_CCA_ENERGY,
237 	NL802154_CCA_CARRIER,
238 	NL802154_CCA_ENERGY_CARRIER,
239 	NL802154_CCA_ALOHA,
240 	NL802154_CCA_UWB_SHR,
241 	NL802154_CCA_UWB_MULTIPLEXED,
242 
243 	/* keep last */
244 	__NL802154_CCA_ATTR_AFTER_LAST,
245 	NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1
246 };
247 
248 /**
249  * enum nl802154_cca_opts - additional options for cca modes
250  *
251  * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR
252  * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND
253  */
254 enum nl802154_cca_opts {
255 	NL802154_CCA_OPT_ENERGY_CARRIER_AND,
256 	NL802154_CCA_OPT_ENERGY_CARRIER_OR,
257 
258 	/* keep last */
259 	__NL802154_CCA_OPT_ATTR_AFTER_LAST,
260 	NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1
261 };
262 
263 /**
264  * enum nl802154_supported_bool_states - bool states for bool capability entry
265  *
266  * @NL802154_SUPPORTED_BOOL_FALSE: indicates to set false
267  * @NL802154_SUPPORTED_BOOL_TRUE: indicates to set true
268  * @__NL802154_SUPPORTED_BOOL_INVALD: reserved
269  * @NL802154_SUPPORTED_BOOL_BOTH: indicates to set true and false
270  * @__NL802154_SUPPORTED_BOOL_AFTER_LAST: Internal
271  * @NL802154_SUPPORTED_BOOL_MAX: highest value for bool states
272  */
273 enum nl802154_supported_bool_states {
274 	NL802154_SUPPORTED_BOOL_FALSE,
275 	NL802154_SUPPORTED_BOOL_TRUE,
276 	/* to handle them in a mask */
277 	__NL802154_SUPPORTED_BOOL_INVALD,
278 	NL802154_SUPPORTED_BOOL_BOTH,
279 
280 	/* keep last */
281 	__NL802154_SUPPORTED_BOOL_AFTER_LAST,
282 	NL802154_SUPPORTED_BOOL_MAX = __NL802154_SUPPORTED_BOOL_AFTER_LAST - 1
283 };
284 
285 #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
286 
287 enum nl802154_dev_addr_modes {
288 	NL802154_DEV_ADDR_NONE,
289 	__NL802154_DEV_ADDR_INVALID,
290 	NL802154_DEV_ADDR_SHORT,
291 	NL802154_DEV_ADDR_EXTENDED,
292 
293 	/* keep last */
294 	__NL802154_DEV_ADDR_AFTER_LAST,
295 	NL802154_DEV_ADDR_MAX = __NL802154_DEV_ADDR_AFTER_LAST - 1
296 };
297 
298 enum nl802154_dev_addr_attrs {
299 	NL802154_DEV_ADDR_ATTR_UNSPEC,
300 
301 	NL802154_DEV_ADDR_ATTR_PAN_ID,
302 	NL802154_DEV_ADDR_ATTR_MODE,
303 	NL802154_DEV_ADDR_ATTR_SHORT,
304 	NL802154_DEV_ADDR_ATTR_EXTENDED,
305 	NL802154_DEV_ADDR_ATTR_PAD,
306 
307 	/* keep last */
308 	__NL802154_DEV_ADDR_ATTR_AFTER_LAST,
309 	NL802154_DEV_ADDR_ATTR_MAX = __NL802154_DEV_ADDR_ATTR_AFTER_LAST - 1
310 };
311 
312 enum nl802154_key_id_modes {
313 	NL802154_KEY_ID_MODE_IMPLICIT,
314 	NL802154_KEY_ID_MODE_INDEX,
315 	NL802154_KEY_ID_MODE_INDEX_SHORT,
316 	NL802154_KEY_ID_MODE_INDEX_EXTENDED,
317 
318 	/* keep last */
319 	__NL802154_KEY_ID_MODE_AFTER_LAST,
320 	NL802154_KEY_ID_MODE_MAX = __NL802154_KEY_ID_MODE_AFTER_LAST - 1
321 };
322 
323 enum nl802154_key_id_attrs {
324 	NL802154_KEY_ID_ATTR_UNSPEC,
325 
326 	NL802154_KEY_ID_ATTR_MODE,
327 	NL802154_KEY_ID_ATTR_INDEX,
328 	NL802154_KEY_ID_ATTR_IMPLICIT,
329 	NL802154_KEY_ID_ATTR_SOURCE_SHORT,
330 	NL802154_KEY_ID_ATTR_SOURCE_EXTENDED,
331 	NL802154_KEY_ID_ATTR_PAD,
332 
333 	/* keep last */
334 	__NL802154_KEY_ID_ATTR_AFTER_LAST,
335 	NL802154_KEY_ID_ATTR_MAX = __NL802154_KEY_ID_ATTR_AFTER_LAST - 1
336 };
337 
338 enum nl802154_seclevels {
339 	NL802154_SECLEVEL_NONE,
340 	NL802154_SECLEVEL_MIC32,
341 	NL802154_SECLEVEL_MIC64,
342 	NL802154_SECLEVEL_MIC128,
343 	NL802154_SECLEVEL_ENC,
344 	NL802154_SECLEVEL_ENC_MIC32,
345 	NL802154_SECLEVEL_ENC_MIC64,
346 	NL802154_SECLEVEL_ENC_MIC128,
347 
348 	/* keep last */
349 	__NL802154_SECLEVEL_AFTER_LAST,
350 	NL802154_SECLEVEL_MAX = __NL802154_SECLEVEL_AFTER_LAST - 1
351 };
352 
353 enum nl802154_frames {
354 	NL802154_FRAME_BEACON,
355 	NL802154_FRAME_DATA,
356 	NL802154_FRAME_ACK,
357 	NL802154_FRAME_CMD,
358 
359 	/* keep last */
360 	__NL802154_FRAME_AFTER_LAST,
361 	NL802154_FRAME_MAX = __NL802154_FRAME_AFTER_LAST - 1
362 };
363 
364 enum nl802154_cmd_frames {
365 	__NL802154_CMD_FRAME_INVALID,
366 	NL802154_CMD_FRAME_ASSOC_REQUEST,
367 	NL802154_CMD_FRAME_ASSOC_RESPONSE,
368 	NL802154_CMD_FRAME_DISASSOC_NOTIFY,
369 	NL802154_CMD_FRAME_DATA_REQUEST,
370 	NL802154_CMD_FRAME_PAN_ID_CONFLICT_NOTIFY,
371 	NL802154_CMD_FRAME_ORPHAN_NOTIFY,
372 	NL802154_CMD_FRAME_BEACON_REQUEST,
373 	NL802154_CMD_FRAME_COORD_REALIGNMENT,
374 	NL802154_CMD_FRAME_GTS_REQUEST,
375 
376 	/* keep last */
377 	__NL802154_CMD_FRAME_AFTER_LAST,
378 	NL802154_CMD_FRAME_MAX = __NL802154_CMD_FRAME_AFTER_LAST - 1
379 };
380 
381 enum nl802154_seclevel_attrs {
382 	NL802154_SECLEVEL_ATTR_UNSPEC,
383 
384 	NL802154_SECLEVEL_ATTR_LEVELS,
385 	NL802154_SECLEVEL_ATTR_FRAME,
386 	NL802154_SECLEVEL_ATTR_CMD_FRAME,
387 	NL802154_SECLEVEL_ATTR_DEV_OVERRIDE,
388 
389 	/* keep last */
390 	__NL802154_SECLEVEL_ATTR_AFTER_LAST,
391 	NL802154_SECLEVEL_ATTR_MAX = __NL802154_SECLEVEL_ATTR_AFTER_LAST - 1
392 };
393 
394 /* TODO what is this? couldn't find in mib */
395 enum {
396 	NL802154_DEVKEY_IGNORE,
397 	NL802154_DEVKEY_RESTRICT,
398 	NL802154_DEVKEY_RECORD,
399 
400 	/* keep last */
401 	__NL802154_DEVKEY_AFTER_LAST,
402 	NL802154_DEVKEY_MAX = __NL802154_DEVKEY_AFTER_LAST - 1
403 };
404 
405 enum nl802154_dev {
406 	NL802154_DEV_ATTR_UNSPEC,
407 
408 	NL802154_DEV_ATTR_FRAME_COUNTER,
409 	NL802154_DEV_ATTR_PAN_ID,
410 	NL802154_DEV_ATTR_SHORT_ADDR,
411 	NL802154_DEV_ATTR_EXTENDED_ADDR,
412 	NL802154_DEV_ATTR_SECLEVEL_EXEMPT,
413 	NL802154_DEV_ATTR_KEY_MODE,
414 	NL802154_DEV_ATTR_PAD,
415 
416 	/* keep last */
417 	__NL802154_DEV_ATTR_AFTER_LAST,
418 	NL802154_DEV_ATTR_MAX = __NL802154_DEV_ATTR_AFTER_LAST - 1
419 };
420 
421 enum nl802154_devkey {
422 	NL802154_DEVKEY_ATTR_UNSPEC,
423 
424 	NL802154_DEVKEY_ATTR_FRAME_COUNTER,
425 	NL802154_DEVKEY_ATTR_EXTENDED_ADDR,
426 	NL802154_DEVKEY_ATTR_ID,
427 	NL802154_DEVKEY_ATTR_PAD,
428 
429 	/* keep last */
430 	__NL802154_DEVKEY_ATTR_AFTER_LAST,
431 	NL802154_DEVKEY_ATTR_MAX = __NL802154_DEVKEY_ATTR_AFTER_LAST - 1
432 };
433 
434 enum nl802154_key {
435 	NL802154_KEY_ATTR_UNSPEC,
436 
437 	NL802154_KEY_ATTR_ID,
438 	NL802154_KEY_ATTR_USAGE_FRAMES,
439 	NL802154_KEY_ATTR_USAGE_CMDS,
440 	NL802154_KEY_ATTR_BYTES,
441 
442 	/* keep last */
443 	__NL802154_KEY_ATTR_AFTER_LAST,
444 	NL802154_KEY_ATTR_MAX = __NL802154_KEY_ATTR_AFTER_LAST - 1
445 };
446 
447 #define NL802154_KEY_SIZE		16
448 #define NL802154_CMD_FRAME_NR_IDS	256
449 
450 #endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
451 
452 #endif /* __NL802154_H */
453