1 # SPDX-License-Identifier: GPL-2.0-only
2 config MAC80211
3 tristate "Generic IEEE 802.11 Networki
4 depends on CFG80211
5 select CRYPTO
6 select CRYPTO_LIB_ARC4
7 select CRYPTO_AES
8 select CRYPTO_CCM
9 select CRYPTO_GCM
10 select CRYPTO_CMAC
11 select CRC32
12 help
13 This option enables the hardware ind
14 networking stack.
15
16 comment "CFG80211 needs to be enabled for MAC8
17 depends on CFG80211=n
18
19 if MAC80211 != n
20
21 config MAC80211_HAS_RC
22 bool
23
24 config MAC80211_RC_MINSTREL
25 bool "Minstrel" if EXPERT
26 select MAC80211_HAS_RC
27 default y
28 help
29 This option enables the 'minstrel' T
30
31 choice
32 prompt "Default rate control algorithm
33 depends on MAC80211_HAS_RC
34 default MAC80211_RC_DEFAULT_MINSTREL
35 help
36 This option selects the default rate
37 mac80211 will use. Note that this de
38 overridden through the ieee80211_def
39 parameter if different algorithms ar
40
41 config MAC80211_RC_DEFAULT_MINSTREL
42 bool "Minstrel"
43 depends on MAC80211_RC_MINSTREL
44 help
45 Select Minstrel as the default rate
46
47
48 endchoice
49
50 config MAC80211_RC_DEFAULT
51 string
52 default "minstrel_ht" if MAC80211_RC_D
53 default ""
54
55 endif
56
57 comment "Some wireless drivers require a rate
58 depends on MAC80211 && MAC80211_HAS_RC
59
60 config MAC80211_KUNIT_TEST
61 tristate "KUnit tests for mac80211" if
62 depends on KUNIT
63 depends on MAC80211
64 default KUNIT_ALL_TESTS
65 help
66 Enable this option to test mac80211
67
68 If unsure, say N.
69
70 config MAC80211_MESH
71 bool "Enable mac80211 mesh networking
72 depends on MAC80211
73 help
74 Select this option to enable 802.11
75 drivers that support it. 802.11 mes
76 over (possibly multi-hop) wireless l
77 LAN.
78
79 config MAC80211_LEDS
80 bool "Enable LED triggers"
81 depends on MAC80211
82 depends on LEDS_CLASS=y || LEDS_CLASS=
83 select LEDS_TRIGGERS
84 help
85 This option enables a few LED trigge
86 packet receive/transmit events.
87
88 config MAC80211_DEBUGFS
89 bool "Export mac80211 internals in Deb
90 depends on MAC80211 && CFG80211_DEBUGF
91 help
92 Select this to see extensive informa
93 the internal state of mac80211 in de
94
95 Say N unless you know you need this.
96
97 config MAC80211_MESSAGE_TRACING
98 bool "Trace all mac80211 debug message
99 depends on MAC80211 && TRACING
100 help
101 Select this option to have mac80211
102 mac80211_msg trace subsystem with tr
103 collect all debugging messages, inde
104 printing them into the kernel log.
105
106 The overhead in this option is that
107 need to be present in the binary and
108 runtime for tracing.
109
110 menuconfig MAC80211_DEBUG_MENU
111 bool "Select mac80211 debugging featur
112 depends on MAC80211
113 help
114 This option collects various mac8021
115
116 config MAC80211_NOINLINE
117 bool "Do not inline TX/RX handlers"
118 depends on MAC80211_DEBUG_MENU
119 help
120 This option affects code generation
121 selected some functions are marked "
122 easier debugging of problems in the
123 paths.
124
125 This option increases code size a bi
126 of function calls in the code, but i
127 enable.
128
129 If unsure, say N unless you expect t
130 in mac80211.
131
132 config MAC80211_VERBOSE_DEBUG
133 bool "Verbose debugging output"
134 depends on MAC80211_DEBUG_MENU
135 help
136 Selecting this option causes mac8021
137 many debugging messages. It should n
138 on production systems as some of the
139 remotely triggerable.
140
141 Do not select this option.
142
143 config MAC80211_MLME_DEBUG
144 bool "Verbose managed MLME output"
145 depends on MAC80211_DEBUG_MENU
146 help
147 Selecting this option causes mac8021
148 debugging messages for the managed-m
149 should not be selected on production
150 of the messages are remotely trigger
151
152 Do not select this option.
153
154 config MAC80211_STA_DEBUG
155 bool "Verbose station debugging"
156 depends on MAC80211_DEBUG_MENU
157 help
158 Selecting this option causes mac8021
159 debugging messages for station addit
160
161 Do not select this option.
162
163 config MAC80211_HT_DEBUG
164 bool "Verbose HT debugging"
165 depends on MAC80211_DEBUG_MENU
166 help
167 This option enables 802.11n High Thr
168 debug tracing output.
169
170 It should not be selected on product
171 of the messages are remotely trigger
172
173 Do not select this option.
174
175 config MAC80211_OCB_DEBUG
176 bool "Verbose OCB debugging"
177 depends on MAC80211_DEBUG_MENU
178 help
179 Selecting this option causes mac8021
180 very verbose OCB debugging messages.
181 be selected on production systems as
182 are remotely triggerable.
183
184 Do not select this option.
185
186 config MAC80211_IBSS_DEBUG
187 bool "Verbose IBSS debugging"
188 depends on MAC80211_DEBUG_MENU
189 help
190 Selecting this option causes mac8021
191 very verbose IBSS debugging messages
192 be selected on production systems as
193 are remotely triggerable.
194
195 Do not select this option.
196
197 config MAC80211_PS_DEBUG
198 bool "Verbose powersave mode debugging
199 depends on MAC80211_DEBUG_MENU
200 help
201 Selecting this option causes mac8021
202 verbose power save mode debugging me
203 is an AP and has power saving statio
204 It should not be selected on product
205 messages are remotely triggerable.
206
207 Do not select this option.
208
209 config MAC80211_MPL_DEBUG
210 bool "Verbose mesh peer link debugging
211 depends on MAC80211_DEBUG_MENU
212 depends on MAC80211_MESH
213 help
214 Selecting this option causes mac8021
215 verbose mesh peer link debugging mes
216 is taking part in a mesh network).
217 It should not be selected on product
218 messages are remotely triggerable.
219
220 Do not select this option.
221
222 config MAC80211_MPATH_DEBUG
223 bool "Verbose mesh path debugging"
224 depends on MAC80211_DEBUG_MENU
225 depends on MAC80211_MESH
226 help
227 Selecting this option causes mac8021
228 verbose mesh path selection debuggin
229 is taking part in a mesh network).
230 It should not be selected on product
231 messages are remotely triggerable.
232
233 Do not select this option.
234
235 config MAC80211_MHWMP_DEBUG
236 bool "Verbose mesh HWMP routing debugg
237 depends on MAC80211_DEBUG_MENU
238 depends on MAC80211_MESH
239 help
240 Selecting this option causes mac8021
241 verbose mesh routing (HWMP) debuggin
242 is taking part in a mesh network).
243 It should not be selected on product
244 messages are remotely triggerable.
245
246 Do not select this option.
247
248 config MAC80211_MESH_SYNC_DEBUG
249 bool "Verbose mesh synchronization deb
250 depends on MAC80211_DEBUG_MENU
251 depends on MAC80211_MESH
252 help
253 Selecting this option causes mac8021
254 synchronization debugging messages (
255 mesh network).
256
257 Do not select this option.
258
259 config MAC80211_MESH_CSA_DEBUG
260 bool "Verbose mesh channel switch debu
261 depends on MAC80211_DEBUG_MENU
262 depends on MAC80211_MESH
263 help
264 Selecting this option causes mac8021
265 channel switch debugging messages (w
266 mesh network).
267
268 Do not select this option.
269
270 config MAC80211_MESH_PS_DEBUG
271 bool "Verbose mesh powersave debugging
272 depends on MAC80211_DEBUG_MENU
273 depends on MAC80211_MESH
274 help
275 Selecting this option causes mac8021
276 powersave debugging messages (when m
277 mesh network).
278
279 Do not select this option.
280
281 config MAC80211_TDLS_DEBUG
282 bool "Verbose TDLS debugging"
283 depends on MAC80211_DEBUG_MENU
284 help
285 Selecting this option causes mac8021
286 verbose TDLS selection debugging mes
287 is a TDLS STA).
288 It should not be selected on product
289 messages are remotely triggerable.
290
291 Do not select this option.
292
293 config MAC80211_DEBUG_COUNTERS
294 bool "Extra statistics for TX/RX debug
295 depends on MAC80211_DEBUG_MENU
296 depends on MAC80211_DEBUGFS
297 help
298 Selecting this option causes mac8021
299 and very verbose statistics about TX
300 as well as a few selected dot11 coun
301 exposed in debugfs.
302
303 Note that some of the counters are n
304 and may thus not always be accurate.
305
306 If unsure, say N.
307
308 config MAC80211_STA_HASH_MAX_SIZE
309 int "Station hash table maximum size"
310 default 0
311 help
312 Setting this option to a low value (
313 hash table with collisions relativel
314 connect more stations than the numbe
315
316 If unsure, leave the default of 0.
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