summaryrefslogtreecommitdiff
path: root/include/uapi/linux/batman_adv.h
blob: 56ae28934070963fb4b96be46336c063e447f25c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
/* SPDX-License-Identifier: MIT */
/* Copyright (C) 2016-2018  B.A.T.M.A.N. contributors:
 *
 * Matthias Schiffer
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef _UAPI_LINUX_BATMAN_ADV_H_
#define _UAPI_LINUX_BATMAN_ADV_H_

#define BATADV_NL_NAME "batadv"

#define BATADV_NL_MCAST_GROUP_TPMETER	"tpmeter"

/**
 * enum batadv_tt_client_flags - TT client specific flags
 *
 * Bits from 0 to 7 are called _remote flags_ because they are sent on the wire.
 * Bits from 8 to 15 are called _local flags_ because they are used for local
 * computations only.
 *
 * Bits from 4 to 7 - a subset of remote flags - are ensured to be in sync with
 * the other nodes in the network. To achieve this goal these flags are included
 * in the TT CRC computation.
 */
enum batadv_tt_client_flags {
	/**
	 * @BATADV_TT_CLIENT_DEL: the client has to be deleted from the table
	 */
	BATADV_TT_CLIENT_DEL     = (1 << 0),

	/**
	 * @BATADV_TT_CLIENT_ROAM: the client roamed to/from another node and
	 * the new update telling its new real location has not been
	 * received/sent yet
	 */
	BATADV_TT_CLIENT_ROAM    = (1 << 1),

	/**
	 * @BATADV_TT_CLIENT_WIFI: this client is connected through a wifi
	 * interface. This information is used by the "AP Isolation" feature
	 */
	BATADV_TT_CLIENT_WIFI    = (1 << 4),

	/**
	 * @BATADV_TT_CLIENT_ISOLA: this client is considered "isolated". This
	 * information is used by the Extended Isolation feature
	 */
	BATADV_TT_CLIENT_ISOLA	 = (1 << 5),

	/**
	 * @BATADV_TT_CLIENT_NOPURGE: this client should never be removed from
	 * the table
	 */
	BATADV_TT_CLIENT_NOPURGE = (1 << 8),

	/**
	 * @BATADV_TT_CLIENT_NEW: this client has been added to the local table
	 * but has not been announced yet
	 */
	BATADV_TT_CLIENT_NEW     = (1 << 9),

	/**
	 * @BATADV_TT_CLIENT_PENDING: this client is marked for removal but it
	 * is kept in the table for one more originator interval for consistency
	 * purposes
	 */
	BATADV_TT_CLIENT_PENDING = (1 << 10),

	/**
	 * @BATADV_TT_CLIENT_TEMP: this global client has been detected to be
	 * part of the network but no nnode has already announced it
	 */
	BATADV_TT_CLIENT_TEMP	 = (1 << 11),
};

/**
 * enum batadv_nl_attrs - batman-adv netlink attributes
 */
enum batadv_nl_attrs {
	/**
	 * @BATADV_ATTR_UNSPEC: unspecified attribute to catch errors
	 */
	BATADV_ATTR_UNSPEC,

	/**
	 * @BATADV_ATTR_VERSION: batman-adv version string
	 */
	BATADV_ATTR_VERSION,

	/**
	 * @BATADV_ATTR_ALGO_NAME: name of routing algorithm
	 */
	BATADV_ATTR_ALGO_NAME,

	/**
	 * @BATADV_ATTR_MESH_IFINDEX: index of the batman-adv interface
	 */
	BATADV_ATTR_MESH_IFINDEX,

	/**
	 * @BATADV_ATTR_MESH_IFNAME: name of the batman-adv interface
	 */
	BATADV_ATTR_MESH_IFNAME,

	/**
	 * @BATADV_ATTR_MESH_ADDRESS: mac address of the batman-adv interface
	 */
	BATADV_ATTR_MESH_ADDRESS,

	/**
	 * @BATADV_ATTR_HARD_IFINDEX: index of the non-batman-adv interface
	 */
	BATADV_ATTR_HARD_IFINDEX,

	/**
	 * @BATADV_ATTR_HARD_IFNAME: name of the non-batman-adv interface
	 */
	BATADV_ATTR_HARD_IFNAME,

	/**
	 * @BATADV_ATTR_HARD_ADDRESS: mac address of the non-batman-adv
	 * interface
	 */
	BATADV_ATTR_HARD_ADDRESS,

	/**
	 * @BATADV_ATTR_ORIG_ADDRESS: originator mac address
	 */
	BATADV_ATTR_ORIG_ADDRESS,

	/**
	 * @BATADV_ATTR_TPMETER_RESULT: result of run (see
	 * batadv_tp_meter_status)
	 */
	BATADV_ATTR_TPMETER_RESULT,

	/**
	 * @BATADV_ATTR_TPMETER_TEST_TIME: time (msec) the run took
	 */
	BATADV_ATTR_TPMETER_TEST_TIME,

	/**
	 * @BATADV_ATTR_TPMETER_BYTES: amount of acked bytes during run
	 */
	BATADV_ATTR_TPMETER_BYTES,

	/**
	 * @BATADV_ATTR_TPMETER_COOKIE: session cookie to match tp_meter session
	 */
	BATADV_ATTR_TPMETER_COOKIE,

	/**
	 * @BATADV_ATTR_PAD: attribute used for padding for 64-bit alignment
	 */
	BATADV_ATTR_PAD,

	/**
	 * @BATADV_ATTR_ACTIVE: Flag indicating if the hard interface is active
	 */
	BATADV_ATTR_ACTIVE,

	/**
	 * @BATADV_ATTR_TT_ADDRESS: Client MAC address
	 */
	BATADV_ATTR_TT_ADDRESS,

	/**
	 * @BATADV_ATTR_TT_TTVN: Translation table version
	 */
	BATADV_ATTR_TT_TTVN,

	/**
	 * @BATADV_ATTR_TT_LAST_TTVN: Previous translation table version
	 */
	BATADV_ATTR_TT_LAST_TTVN,

	/**
	 * @BATADV_ATTR_TT_CRC32: CRC32 over translation table
	 */
	BATADV_ATTR_TT_CRC32,

	/**
	 * @BATADV_ATTR_TT_VID: VLAN ID
	 */
	BATADV_ATTR_TT_VID,

	/**
	 * @BATADV_ATTR_TT_FLAGS: Translation table client flags
	 */
	BATADV_ATTR_TT_FLAGS,

	/**
	 * @BATADV_ATTR_FLAG_BEST: Flags indicating entry is the best
	 */
	BATADV_ATTR_FLAG_BEST,

	/**
	 * @BATADV_ATTR_LAST_SEEN_MSECS: Time in milliseconds since last seen
	 */
	BATADV_ATTR_LAST_SEEN_MSECS,

	/**
	 * @BATADV_ATTR_NEIGH_ADDRESS: Neighbour MAC address
	 */
	BATADV_ATTR_NEIGH_ADDRESS,

	/**
	 * @BATADV_ATTR_TQ: TQ to neighbour
	 */
	BATADV_ATTR_TQ,

	/**
	 * @BATADV_ATTR_THROUGHPUT: Estimated throughput to Neighbour
	 */
	BATADV_ATTR_THROUGHPUT,

	/**
	 * @BATADV_ATTR_BANDWIDTH_UP: Reported uplink bandwidth
	 */
	BATADV_ATTR_BANDWIDTH_UP,

	/**
	 * @BATADV_ATTR_BANDWIDTH_DOWN: Reported downlink bandwidth
	 */
	BATADV_ATTR_BANDWIDTH_DOWN,

	/**
	 * @BATADV_ATTR_ROUTER: Gateway router MAC address
	 */
	BATADV_ATTR_ROUTER,

	/**
	 * @BATADV_ATTR_BLA_OWN: Flag indicating own originator
	 */
	BATADV_ATTR_BLA_OWN,

	/**
	 * @BATADV_ATTR_BLA_ADDRESS: Bridge loop avoidance claim MAC address
	 */
	BATADV_ATTR_BLA_ADDRESS,

	/**
	 * @BATADV_ATTR_BLA_VID: BLA VLAN ID
	 */
	BATADV_ATTR_BLA_VID,

	/**
	 * @BATADV_ATTR_BLA_BACKBONE: BLA gateway originator MAC address
	 */
	BATADV_ATTR_BLA_BACKBONE,

	/**
	 * @BATADV_ATTR_BLA_CRC: BLA CRC
	 */
	BATADV_ATTR_BLA_CRC,

	/* add attributes above here, update the policy in netlink.c */

	/**
	 * @__BATADV_ATTR_AFTER_LAST: internal use
	 */
	__BATADV_ATTR_AFTER_LAST,

	/**
	 * @NUM_BATADV_ATTR: total number of batadv_nl_attrs available
	 */
	NUM_BATADV_ATTR = __BATADV_ATTR_AFTER_LAST,

	/**
	 * @BATADV_ATTR_MAX: highest attribute number currently defined
	 */
	BATADV_ATTR_MAX = __BATADV_ATTR_AFTER_LAST - 1
};

/**
 * enum batadv_nl_commands - supported batman-adv netlink commands
 */
enum batadv_nl_commands {
	/**
	 * @BATADV_CMD_UNSPEC: unspecified command to catch errors
	 */
	BATADV_CMD_UNSPEC,

	/**
	 * @BATADV_CMD_GET_MESH_INFO: Query basic information about batman-adv
	 * device
	 */
	BATADV_CMD_GET_MESH_INFO,

	/**
	 * @BATADV_CMD_TP_METER: Start a tp meter session
	 */
	BATADV_CMD_TP_METER,

	/**
	 * @BATADV_CMD_TP_METER_CANCEL: Cancel a tp meter session
	 */
	BATADV_CMD_TP_METER_CANCEL,

	/**
	 * @BATADV_CMD_GET_ROUTING_ALGOS: Query the list of routing algorithms.
	 */
	BATADV_CMD_GET_ROUTING_ALGOS,

	/**
	 * @BATADV_CMD_GET_HARDIFS: Query list of hard interfaces
	 */
	BATADV_CMD_GET_HARDIFS,

	/**
	 * @BATADV_CMD_GET_TRANSTABLE_LOCAL: Query list of local translations
	 */
	BATADV_CMD_GET_TRANSTABLE_LOCAL,

	/**
	 * @BATADV_CMD_GET_TRANSTABLE_GLOBAL: Query list of global translations
	 */
	BATADV_CMD_GET_TRANSTABLE_GLOBAL,

	/**
	 * @BATADV_CMD_GET_ORIGINATORS: Query list of originators
	 */
	BATADV_CMD_GET_ORIGINATORS,

	/**
	 * @BATADV_CMD_GET_NEIGHBORS: Query list of neighbours
	 */
	BATADV_CMD_GET_NEIGHBORS,

	/**
	 * @BATADV_CMD_GET_GATEWAYS: Query list of gateways
	 */
	BATADV_CMD_GET_GATEWAYS,

	/**
	 * @BATADV_CMD_GET_BLA_CLAIM: Query list of bridge loop avoidance claims
	 */
	BATADV_CMD_GET_BLA_CLAIM,

	/**
	 * @BATADV_CMD_GET_BLA_BACKBONE: Query list of bridge loop avoidance
	 * backbones
	 */
	BATADV_CMD_GET_BLA_BACKBONE,

	/* add new commands above here */

	/**
	 * @__BATADV_CMD_AFTER_LAST: internal use
	 */
	__BATADV_CMD_AFTER_LAST,

	/**
	 * @BATADV_CMD_MAX: highest used command number
	 */
	BATADV_CMD_MAX = __BATADV_CMD_AFTER_LAST - 1
};

/**
 * enum batadv_tp_meter_reason - reason of a tp meter test run stop
 */
enum batadv_tp_meter_reason {
	/**
	 * @BATADV_TP_REASON_COMPLETE: sender finished tp run
	 */
	BATADV_TP_REASON_COMPLETE		= 3,

	/**
	 * @BATADV_TP_REASON_CANCEL: sender was stopped during run
	 */
	BATADV_TP_REASON_CANCEL			= 4,

	/* error status >= 128 */

	/**
	 * @BATADV_TP_REASON_DST_UNREACHABLE: receiver could not be reached or
	 * didn't answer
	 */
	BATADV_TP_REASON_DST_UNREACHABLE	= 128,

	/**
	 * @BATADV_TP_REASON_RESEND_LIMIT: (unused) sender retry reached limit
	 */
	BATADV_TP_REASON_RESEND_LIMIT		= 129,

	/**
	 * @BATADV_TP_REASON_ALREADY_ONGOING: test to or from the same node
	 * already ongoing
	 */
	BATADV_TP_REASON_ALREADY_ONGOING	= 130,

	/**
	 * @BATADV_TP_REASON_MEMORY_ERROR: test was stopped due to low memory
	 */
	BATADV_TP_REASON_MEMORY_ERROR		= 131,

	/**
	 * @BATADV_TP_REASON_CANT_SEND: failed to send via outgoing interface
	 */
	BATADV_TP_REASON_CANT_SEND		= 132,

	/**
	 * @BATADV_TP_REASON_TOO_MANY: too many ongoing sessions
	 */
	BATADV_TP_REASON_TOO_MANY		= 133,
};

#endif /* _UAPI_LINUX_BATMAN_ADV_H_ */