1 # SPDX-License-Identifier: GPL-2.0-only
2 config WIRELESS_EXT
3 bool
4
5 config WEXT_CORE
6 def_bool y
7 depends on CFG80211_WEXT || WIRELESS_E
8
9 config WEXT_PROC
10 def_bool y
11 depends on PROC_FS
12 depends on WEXT_CORE
13
14 config WEXT_SPY
15 bool
16
17 config WEXT_PRIV
18 bool
19
20 config CFG80211
21 tristate "cfg80211 - wireless configur
22 depends on RFKILL || !RFKILL
23 select FW_LOADER
24 select CRC32
25 # may need to update this when certifi
26 # using a different algorithm, though
27 # (this is here rather than below to a
28 select CRYPTO_SHA256 if CFG80211_USE_K
29 help
30 cfg80211 is the Linux wireless LAN (
31 Enable this if you have a wireless d
32
33 For more information refer to docume
34
35 https://wireless.wiki.kernel.org/en/
36
37 When built as a module it will be ca
38
39 if CFG80211
40
41 config NL80211_TESTMODE
42 bool "nl80211 testmode command"
43 help
44 The nl80211 testmode command helps i
45 factory calibration or validation to
46
47 Select this option ONLY for kernels
48 built for such purposes.
49
50 Debugging tools that are supposed to
51 users should better be implemented w
52
53 Say N.
54
55 config CFG80211_DEVELOPER_WARNINGS
56 bool "enable developer warnings"
57 default n
58 help
59 This option enables some additional
60 cfg80211 developers and driver devel
61 they can also trigger due to races w
62
63 For example, when a driver reports t
64 from the AP, but the user disconnect
65 time, the warning might trigger spur
66
67 Say Y only if you are developing cfg
68 on it (or mac80211).
69
70
71 config CFG80211_CERTIFICATION_ONUS
72 bool "cfg80211 certification onus"
73 depends on EXPERT
74 default n
75 help
76 You should disable this option unles
77 and willing to ensure your system wi
78 compliant with the features availabl
79 Some options may still be under heav
80 for whatever reason regulatory compl
81 cannot yet be verified. Regulatory v
82 times only be possible until you hav
83 in place.
84
85 This option should only be enabled b
86 or distributions that have done work
87 regulatory certification on the syst
88 features. Alternatively you can enab
89 you are a wireless researcher and ar
90 and approved environment by your loc
91
92 config CFG80211_REQUIRE_SIGNED_REGDB
93 bool "require regdb signature" if CFG8
94 default y
95 select SYSTEM_DATA_VERIFICATION
96 help
97 Require that in addition to the "reg
98 "regulatory.db.p7s" can be loaded wi
99 signature for the regulatory.db file
100 keys in the certs/ directory.
101
102 config CFG80211_USE_KERNEL_REGDB_KEYS
103 bool "allow regdb keys shipped with th
104 default y
105 depends on CFG80211_REQUIRE_SIGNED_REG
106 help
107 Allow the regulatory database to be
108 which certificates are part of the k
109 (in net/wireless/certs/).
110
111 This is currently only Seth Forshee'
112 database maintainer.
113
114 config CFG80211_EXTRA_REGDB_KEYDIR
115 string "additional regdb key directory
116 depends on CFG80211_REQUIRE_SIGNED_REG
117 help
118 If selected, point to a directory wi
119 certificates like in the kernel sour
120 that shall be accepted for a signed
121
122 Note that you need to also select th
123 for your certificates, and if cfg802
124
125 config CFG80211_REG_CELLULAR_HINTS
126 bool "cfg80211 regulatory support for
127 depends on CFG80211_CERTIFICATION_ONUS
128 help
129 This option enables support for pars
130 from cellular base stations. If enab
131 claims support for parsing cellular
132 regulatory core will allow and parse
133 The regulatory core will only apply
134 drivers that support this feature. Y
135 feature if you have tested and valid
136 systems.
137
138 config CFG80211_REG_RELAX_NO_IR
139 bool "cfg80211 support for NO_IR relax
140 depends on CFG80211_CERTIFICATION_ONUS
141 help
142 This option enables support for relax
143 situations that certain regulatory bo
144 on how relaxation can occur. This fea
145 userspace features which must have be
146 not enabled by default.
147
148 A relaxation feature example is allow
149 owner (GO) on channels marked with NO
150 interface which associated to an AP w
151 to be an authorized master, i.e., wit
152 capabilities. However, note that in o
153 scenarios, this relaxation is not all
154 is associated to P2P GO and in additi
155 a channel due to this relaxation shou
156 non P2P clients.
157
158 The regulatory core will apply these
159 support this feature by declaring the
160 capabilities in their registration fl
161
162 config CFG80211_DEFAULT_PS
163 bool "enable powersave by default"
164 default y
165 help
166 This option enables powersave mode b
167
168 If this causes your applications to
169 applications instead -- they need to
170 latency requirement, see Documentati
171
172 config CFG80211_DEBUGFS
173 bool "cfg80211 DebugFS entries"
174 depends on DEBUG_FS
175 help
176 You can enable this if you want debu
177
178 If unsure, say N.
179
180 config CFG80211_CRDA_SUPPORT
181 bool "support CRDA" if EXPERT
182 default y
183 help
184 You should enable this option unless
185 need for it, for example when using
186 a firmware file.
187
188 If unsure, say Y.
189
190 config CFG80211_WEXT
191 bool "cfg80211 wireless extensions com
192 select WEXT_CORE
193 default y if CFG80211_WEXT_EXPORT
194 help
195 Enable this option if you need old u
196 extensions with cfg80211-based drive
197
198 config CFG80211_WEXT_EXPORT
199 bool
200 help
201 Drivers should select this option if
202 wext compatibility symbols to be exp
203
204 config CFG80211_KUNIT_TEST
205 tristate "KUnit tests for cfg80211" if
206 depends on KUNIT
207 depends on CFG80211
208 default KUNIT_ALL_TESTS
209 help
210 Enable this option to test cfg80211
211
212 If unsure, say N.
213
214 endif # CFG80211
215
216 config LIB80211
217 tristate
218 default n
219 help
220 This options enables a library of co
221 by IEEE802.11 wireless LAN drivers.
222
223 Drivers should select this themselve
224
225 config LIB80211_CRYPT_WEP
226 tristate
227 select CRYPTO_LIB_ARC4
228
229 config LIB80211_CRYPT_CCMP
230 tristate
231 select CRYPTO
232 select CRYPTO_AES
233 select CRYPTO_CCM
234
235 config LIB80211_CRYPT_TKIP
236 tristate
237 select CRYPTO_LIB_ARC4
238
239 config LIB80211_DEBUG
240 bool "lib80211 debugging messages"
241 depends on LIB80211
242 default n
243 help
244 You can enable this if you want verb
245 from lib80211.
246
247 If unsure, say N.
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