Linux/net/wireless/Kconfig

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

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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 1 config CFG80211 21 tristate "cfg80211 - wireless configur 2 tristate "cfg80211 - wireless configuration API" 22 depends on RFKILL || !RFKILL 3 depends on RFKILL || !RFKILL 23 select FW_LOADER !! 4 ---help--- 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 ( 5 cfg80211 is the Linux wireless LAN (802.11) configuration API. 31 Enable this if you have a wireless d 6 Enable this if you have a wireless device. 32 7 33 For more information refer to docume 8 For more information refer to documentation on the wireless wiki: 34 9 35 https://wireless.wiki.kernel.org/en/ !! 10 http://wireless.kernel.org/en/developers/Documentation/cfg80211 36 11 37 When built as a module it will be ca 12 When built as a module it will be called cfg80211. 38 13 39 if CFG80211 << 40 << 41 config NL80211_TESTMODE 14 config NL80211_TESTMODE 42 bool "nl80211 testmode command" 15 bool "nl80211 testmode command" >> 16 depends on CFG80211 43 help 17 help 44 The nl80211 testmode command helps i 18 The nl80211 testmode command helps implementing things like 45 factory calibration or validation to 19 factory calibration or validation tools for wireless chips. 46 20 47 Select this option ONLY for kernels 21 Select this option ONLY for kernels that are specifically 48 built for such purposes. 22 built for such purposes. 49 23 50 Debugging tools that are supposed to 24 Debugging tools that are supposed to end up in the hands of 51 users should better be implemented w 25 users should better be implemented with debugfs. 52 26 53 Say N. 27 Say N. 54 28 55 config CFG80211_DEVELOPER_WARNINGS 29 config CFG80211_DEVELOPER_WARNINGS 56 bool "enable developer warnings" 30 bool "enable developer warnings" >> 31 depends on CFG80211 57 default n 32 default n 58 help 33 help 59 This option enables some additional 34 This option enables some additional warnings that help 60 cfg80211 developers and driver devel !! 35 cfg80211 developers and driver developers, but that can 61 they can also trigger due to races w !! 36 trigger due to races with userspace. 62 37 63 For example, when a driver reports t 38 For example, when a driver reports that it was disconnected 64 from the AP, but the user disconnect 39 from the AP, but the user disconnects manually at the same 65 time, the warning might trigger spur 40 time, the warning might trigger spuriously due to races. 66 41 67 Say Y only if you are developing cfg 42 Say Y only if you are developing cfg80211 or a driver based 68 on it (or mac80211). 43 on it (or mac80211). 69 44 70 45 71 config CFG80211_CERTIFICATION_ONUS !! 46 config CFG80211_REG_DEBUG 72 bool "cfg80211 certification onus" !! 47 bool "cfg80211 regulatory debugging" 73 depends on EXPERT !! 48 depends on CFG80211 74 default n 49 default n 75 help !! 50 ---help--- 76 You should disable this option unles !! 51 You can enable this if you want to debug regulatory changes. 77 and willing to ensure your system wi !! 52 For more information on cfg80211 regulatory refer to the wireless 78 compliant with the features availabl !! 53 wiki: 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 54 92 config CFG80211_REQUIRE_SIGNED_REGDB !! 55 http://wireless.kernel.org/en/developers/Regulatory 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 56 102 config CFG80211_USE_KERNEL_REGDB_KEYS !! 57 If unsure, say N. 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 58 162 config CFG80211_DEFAULT_PS 59 config CFG80211_DEFAULT_PS 163 bool "enable powersave by default" 60 bool "enable powersave by default" >> 61 depends on CFG80211 164 default y 62 default y 165 help 63 help 166 This option enables powersave mode b 64 This option enables powersave mode by default. 167 65 168 If this causes your applications to 66 If this causes your applications to misbehave you should fix your 169 applications instead -- they need to 67 applications instead -- they need to register their network 170 latency requirement, see Documentati !! 68 latency requirement, see Documentation/power/pm_qos_interface.txt. >> 69 >> 70 config CFG80211_DEFAULT_PS_VALUE >> 71 int >> 72 default 1 if CFG80211_DEFAULT_PS >> 73 default 0 171 74 172 config CFG80211_DEBUGFS 75 config CFG80211_DEBUGFS 173 bool "cfg80211 DebugFS entries" 76 bool "cfg80211 DebugFS entries" 174 depends on DEBUG_FS !! 77 depends on CFG80211 && DEBUG_FS 175 help !! 78 ---help--- 176 You can enable this if you want debu !! 79 You can enable this if you want to debugfs entries for cfg80211. 177 80 178 If unsure, say N. 81 If unsure, say N. 179 82 180 config CFG80211_CRDA_SUPPORT !! 83 config WIRELESS_OLD_REGULATORY 181 bool "support CRDA" if EXPERT !! 84 bool "Old wireless static regulatory definitions" >> 85 default n >> 86 ---help--- >> 87 This option enables the old static regulatory information >> 88 and uses it within the new framework. This option is available >> 89 for historical reasons and it is advised to leave it off. >> 90 >> 91 For details see: >> 92 >> 93 http://wireless.kernel.org/en/developers/Regulatory >> 94 >> 95 Say N and if you say Y, please tell us why. The default is N. >> 96 >> 97 config WIRELESS_EXT >> 98 bool "Wireless extensions" 182 default y 99 default y 183 help !! 100 ---help--- 184 You should enable this option unless !! 101 This option enables the legacy wireless extensions 185 need for it, for example when using !! 102 (wireless network interface configuration via ioctls.) 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 << 197 103 198 config CFG80211_WEXT_EXPORT !! 104 Say Y unless you've upgraded all your userspace to use 199 bool !! 105 nl80211 instead of wireless extensions. 200 help << 201 Drivers should select this option if << 202 wext compatibility symbols to be exp << 203 106 204 config CFG80211_KUNIT_TEST !! 107 config WIRELESS_EXT_SYSFS 205 tristate "KUnit tests for cfg80211" if !! 108 bool "Wireless extensions sysfs files" 206 depends on KUNIT !! 109 default y 207 depends on CFG80211 !! 110 depends on WIRELESS_EXT && SYSFS 208 default KUNIT_ALL_TESTS << 209 help 111 help 210 Enable this option to test cfg80211 !! 112 This option enables the deprecated wireless statistics >> 113 files in /sys/class/net/*/wireless/. The same information >> 114 is available via the ioctls as well. 211 115 212 If unsure, say N. !! 116 Say Y if you have programs using it, like old versions of 213 !! 117 hal. 214 endif # CFG80211 << 215 118 216 config LIB80211 119 config LIB80211 217 tristate !! 120 tristate "Common routines for IEEE802.11 drivers" 218 default n 121 default n 219 help 122 help 220 This options enables a library of co 123 This options enables a library of common routines used 221 by IEEE802.11 wireless LAN drivers. 124 by IEEE802.11 wireless LAN drivers. 222 125 223 Drivers should select this themselve !! 126 Drivers should select this themselves if needed. Say Y if >> 127 you want this built into your kernel. 224 128 225 config LIB80211_CRYPT_WEP 129 config LIB80211_CRYPT_WEP 226 tristate 130 tristate 227 select CRYPTO_LIB_ARC4 << 228 131 229 config LIB80211_CRYPT_CCMP 132 config LIB80211_CRYPT_CCMP 230 tristate 133 tristate 231 select CRYPTO << 232 select CRYPTO_AES << 233 select CRYPTO_CCM << 234 134 235 config LIB80211_CRYPT_TKIP 135 config LIB80211_CRYPT_TKIP 236 tristate 136 tristate 237 select CRYPTO_LIB_ARC4 << 238 137 239 config LIB80211_DEBUG 138 config LIB80211_DEBUG 240 bool "lib80211 debugging messages" 139 bool "lib80211 debugging messages" 241 depends on LIB80211 140 depends on LIB80211 242 default n 141 default n 243 help !! 142 ---help--- 244 You can enable this if you want verb 143 You can enable this if you want verbose debugging messages 245 from lib80211. 144 from lib80211. 246 145 247 If unsure, say N. 146 If unsure, say N.

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TOMOYO Linux Cross Reference
Linux/net/wireless/Kconfig

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Differences between /net/wireless/Kconfig (Version linux-6.12-rc7) and /net/wireless/Kconfig (Version linux-2.6.32.71)

TOMOYO Linux Cross Reference Linux/net/wireless/Kconfig

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Differences between /net/wireless/Kconfig (Version linux-6.12-rc7) and /net/wireless/Kconfig (Version linux-2.6.32.71)

TOMOYO Linux Cross Reference
Linux/net/wireless/Kconfig