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gerrit-public.fairphone.software / kernel / msm-4.9 / 7eab0f64a9eba5405222fdef0ede2468bf495efd / . / net / wireless / Kconfig
blob: 2e4444fedbe0143430fdaffdd58c8793ee6da9de [file] [log] [blame]
Johannes Berg3d23e342009-09-29 23:27:28 +0200[diff] [blame]1config WIRELESS_EXT
2 bool
3
4config WEXT_CORE
5 def_bool y
6 depends on CFG80211_WEXT || WIRELESS_EXT
7
8config WEXT_PROC
9 def_bool y
10 depends on PROC_FS
11 depends on WEXT_CORE
12
13config WEXT_SPY
14 bool
15
16config WEXT_PRIV
17 bool
18
Johannes Berg704232c2007-04-23 12:20:05 -0700[diff] [blame]19config CFG80211
Luis R. Rodriguezb275f282009-09-01 08:53:49 -0700[diff] [blame]20 tristate "cfg80211 - wireless configuration API"
Johannes Berg1f87f7d2009-06-02 13:01:41 +0200[diff] [blame]21 depends on RFKILL || !RFKILL
Luis R. Rodriguezb275f282009-09-01 08:53:49 -0700[diff] [blame]22 ---help---
23 cfg80211 is the Linux wireless LAN (802.11) configuration API.
24 Enable this if you have a wireless device.
25
26 For more information refer to documentation on the wireless wiki:
27
28 http://wireless.kernel.org/en/developers/Documentation/cfg80211
29
30 When built as a module it will be called cfg80211.
Johannes Berg704232c2007-04-23 12:20:05 -0700[diff] [blame]31
Johannes Bergaff89a92009-07-01 21:26:51 +0200[diff] [blame]32config NL80211_TESTMODE
33 bool "nl80211 testmode command"
34 depends on CFG80211
35 help
36 The nl80211 testmode command helps implementing things like
37 factory calibration or validation tools for wireless chips.
38
39 Select this option ONLY for kernels that are specifically
40 built for such purposes.
41
42 Debugging tools that are supposed to end up in the hands of
43 users should better be implemented with debugfs.
44
45 Say N.
46
Johannes Bergf7969962009-08-21 12:23:49 +0200[diff] [blame]47config CFG80211_DEVELOPER_WARNINGS
48 bool "enable developer warnings"
49 depends on CFG80211
50 default n
51 help
52 This option enables some additional warnings that help
53 cfg80211 developers and driver developers, but that can
54 trigger due to races with userspace.
55
56 For example, when a driver reports that it was disconnected
57 from the AP, but the user disconnects manually at the same
58 time, the warning might trigger spuriously due to races.
59
60 Say Y only if you are developing cfg80211 or a driver based
61 on it (or mac80211).
62
63
Luis R. Rodriguez3f2355c2008-11-12 14:22:02 -0800[diff] [blame]64config CFG80211_REG_DEBUG
65 bool "cfg80211 regulatory debugging"
66 depends on CFG80211
67 default n
68 ---help---
69 You can enable this if you want to debug regulatory changes.
Luis R. Rodriguez253850c2009-09-01 08:22:43 -0700[diff] [blame]70 For more information on cfg80211 regulatory refer to the wireless
71 wiki:
72
73 http://wireless.kernel.org/en/developers/Regulatory
Luis R. Rodriguez3f2355c2008-11-12 14:22:02 -0800[diff] [blame]74
75 If unsure, say N.
76
Johannes Bergbc92afd2009-07-01 21:26:57 +0200[diff] [blame]77config CFG80211_DEFAULT_PS
78 bool "enable powersave by default"
79 depends on CFG80211
80 default y
81 help
82 This option enables powersave mode by default.
83
84 If this causes your applications to misbehave you should fix your
85 applications instead -- they need to register their network
86 latency requirement, see Documentation/power/pm_qos_interface.txt.
87
Luis R. Rodriguez1ac61302009-05-02 00:37:21 -0400[diff] [blame]88config CFG80211_DEBUGFS
89 bool "cfg80211 DebugFS entries"
Johannes Berg3d23e342009-09-29 23:27:28 +0200[diff] [blame]90 depends on CFG80211
91 depends on DEBUG_FS
Luis R. Rodriguez1ac61302009-05-02 00:37:21 -0400[diff] [blame]92 ---help---
93 You can enable this if you want to debugfs entries for cfg80211.
94
95 If unsure, say N.
96
John W. Linville3b377ea2009-12-18 17:59:01 -0500[diff] [blame]97config CFG80211_INTERNAL_REGDB
David Rientjes6a108a12011-01-20 14:44:16 -0800[diff] [blame]98 bool "use statically compiled regulatory rules database" if EXPERT
John W. Linville3b377ea2009-12-18 17:59:01 -0500[diff] [blame]99 default n
100 depends on CFG80211
101 ---help---
102 This option generates an internal data structure representing
103 the wireless regulatory rules described in net/wireless/db.txt
104 and includes code to query that database. This is an alternative
105 to using CRDA for defining regulatory rules for the kernel.
106
107 For details see:
108
109 http://wireless.kernel.org/en/developers/Regulatory
110
111 Most distributions have a CRDA package. So if unsure, say N.
112
Johannes Berg3d23e342009-09-29 23:27:28 +0200[diff] [blame]113config CFG80211_WEXT
114 bool "cfg80211 wireless extensions compatibility"
115 depends on CFG80211
116 select WEXT_CORE
Johannes Berg89832402009-07-01 21:26:44 +0200[diff] [blame]117 default y
Johannes Berg3d23e342009-09-29 23:27:28 +0200[diff] [blame]118 help
119 Enable this option if you need old userspace for wireless
120 extensions with cfg80211-based drivers.
Johannes Berg22bb1be2008-07-10 11:16:47 +0200[diff] [blame]121
122config WIRELESS_EXT_SYSFS
123 bool "Wireless extensions sysfs files"
Johannes Berg3d23e342009-09-29 23:27:28 +0200[diff] [blame]124 depends on WEXT_CORE && SYSFS
Johannes Berg22bb1be2008-07-10 11:16:47 +0200[diff] [blame]125 help
126 This option enables the deprecated wireless statistics
127 files in /sys/class/net/*/wireless/. The same information
128 is available via the ioctls as well.
129
Johannes Berg0052d812011-12-06 20:45:37 +0100[diff] [blame]130 Say N. If you know you have ancient tools requiring it,
131 like very old versions of hal (prior to 0.5.12 release),
132 say Y and update the tools as soon as possible as this
133 option will be removed soon.
John W. Linville7e272fc2008-09-24 18:13:14 -0400[diff] [blame]134
135config LIB80211
136 tristate "Common routines for IEEE802.11 drivers"
137 default n
138 help
139 This options enables a library of common routines used
140 by IEEE802.11 wireless LAN drivers.
141
142 Drivers should select this themselves if needed. Say Y if
143 you want this built into your kernel.
John W. Linville274bfb82008-10-29 11:35:05 -0400[diff] [blame]144
145config LIB80211_CRYPT_WEP
146 tristate
147
148config LIB80211_CRYPT_CCMP
149 tristate
150
151config LIB80211_CRYPT_TKIP
152 tristate
John W. Linville6f16bf32009-03-11 11:05:25 -0400[diff] [blame]153
154config LIB80211_DEBUG
155 bool "lib80211 debugging messages"
156 depends on LIB80211
157 default n
158 ---help---
159 You can enable this if you want verbose debugging messages
160 from lib80211.
161
162 If unsure, say N.