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hc
2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8 
 kernel/net/mac80211/Kconfig
....@@ -1,14 +1,15 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
12 config MAC80211
23 	tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
34 	depends on CFG80211
45 	select CRYPTO
5
-	select CRYPTO_ARC4
6
+	select CRYPTO_LIB_ARC4
67 	select CRYPTO_AES
78 	select CRYPTO_CCM
89 	select CRYPTO_GCM
910 	select CRYPTO_CMAC
1011 	select CRC32
11
-	---help---
12
+	help
1213 	  This option enables the hardware independent IEEE 802.11
1314 	  networking stack.
1415 
....@@ -24,28 +25,14 @@
2425 	bool "Minstrel" if EXPERT
2526 	select MAC80211_HAS_RC
2627 	default y
27
-	---help---
28
+	help
2829 	  This option enables the 'minstrel' TX rate control algorithm
29
-
30
-config MAC80211_RC_MINSTREL_HT
31
-	bool "Minstrel 802.11n support" if EXPERT
32
-	depends on MAC80211_RC_MINSTREL
33
-	default y
34
-	---help---
35
-	  This option enables the 'minstrel_ht' TX rate control algorithm
36
-
37
-config MAC80211_RC_MINSTREL_VHT
38
-	bool "Minstrel 802.11ac support" if EXPERT
39
-	depends on MAC80211_RC_MINSTREL_HT
40
-	default n
41
-	---help---
42
-	  This option enables VHT in the 'minstrel_ht' TX rate control algorithm
4330 
4431 choice
4532 	prompt "Default rate control algorithm"
4633 	depends on MAC80211_HAS_RC
4734 	default MAC80211_RC_DEFAULT_MINSTREL
48
-	---help---
35
+	help
4936 	  This option selects the default rate control algorithm
5037 	  mac80211 will use. Note that this default can still be
5138 	  overridden through the ieee80211_default_rc_algo module
....@@ -54,7 +41,7 @@
5441 config MAC80211_RC_DEFAULT_MINSTREL
5542 	bool "Minstrel"
5643 	depends on MAC80211_RC_MINSTREL
57
-	---help---
44
+	help
5845 	  Select Minstrel as the default rate control algorithm.
5946 
6047 
....@@ -62,8 +49,7 @@
6249 
6350 config MAC80211_RC_DEFAULT
6451 	string
65
-	default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL && MAC80211_RC_MINSTREL_HT
66
-	default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
52
+	default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL
6753 	default ""
6854 
6955 endif
....@@ -72,28 +58,27 @@
7258 	depends on MAC80211 && MAC80211_HAS_RC=n
7359 
7460 config MAC80211_MESH
75
-	bool "Enable mac80211 mesh networking (pre-802.11s) support"
61
+	bool "Enable mac80211 mesh networking support"
7662 	depends on MAC80211
77
-	---help---
78
-	 This options enables support of Draft 802.11s mesh networking.
79
-	 The implementation is based on Draft 2.08 of the Mesh Networking
80
-	 amendment.  However, no compliance with that draft is claimed or even
81
-	 possible, as drafts leave a number of identifiers to be defined after
82
-	 ratification.  For more information visit http://o11s.org/.
63
+	help
64
+	  Select this option to enable 802.11 mesh operation in mac80211
65
+	  drivers that support it.  802.11 mesh connects multiple stations
66
+	  over (possibly multi-hop) wireless links to form a single logical
67
+	  LAN.
8368 
8469 config MAC80211_LEDS
8570 	bool "Enable LED triggers"
8671 	depends on MAC80211
87
-	depends on LEDS_CLASS
72
+	depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211
8873 	select LEDS_TRIGGERS
89
-	---help---
74
+	help
9075 	  This option enables a few LED triggers for different
9176 	  packet receive/transmit events.
9277 
9378 config MAC80211_DEBUGFS
9479 	bool "Export mac80211 internals in DebugFS"
9580 	depends on MAC80211 && DEBUG_FS
96
-	---help---
81
+	help
9782 	  Select this to see extensive information about
9883 	  the internal state of mac80211 in debugfs.
9984 
....@@ -102,7 +87,7 @@
10287 config MAC80211_MESSAGE_TRACING
10388 	bool "Trace all mac80211 debug messages"
10489 	depends on MAC80211
105
-	---help---
90
+	help
10691 	  Select this option to have mac80211 register the
10792 	  mac80211_msg trace subsystem with tracepoints to
10893 	  collect all debugging messages, independent of
....@@ -115,13 +100,13 @@
115100 menuconfig MAC80211_DEBUG_MENU
116101 	bool "Select mac80211 debugging features"
117102 	depends on MAC80211
118
-	---help---
103
+	help
119104 	  This option collects various mac80211 debug settings.
120105 
121106 config MAC80211_NOINLINE
122107 	bool "Do not inline TX/RX handlers"
123108 	depends on MAC80211_DEBUG_MENU
124
-	---help---
109
+	help
125110 	  This option affects code generation in mac80211, when
126111 	  selected some functions are marked "noinline" to allow
127112 	  easier debugging of problems in the transmit and receive
....@@ -137,7 +122,7 @@
137122 config MAC80211_VERBOSE_DEBUG
138123 	bool "Verbose debugging output"
139124 	depends on MAC80211_DEBUG_MENU
140
-	---help---
125
+	help
141126 	  Selecting this option causes mac80211 to print out
142127 	  many debugging messages. It should not be selected
143128 	  on production systems as some of the messages are
....@@ -148,7 +133,7 @@
148133 config MAC80211_MLME_DEBUG
149134 	bool "Verbose managed MLME output"
150135 	depends on MAC80211_DEBUG_MENU
151
-	---help---
136
+	help
152137 	  Selecting this option causes mac80211 to print out
153138 	  debugging messages for the managed-mode MLME. It
154139 	  should not be selected on production systems as some
....@@ -159,7 +144,7 @@
159144 config MAC80211_STA_DEBUG
160145 	bool "Verbose station debugging"
161146 	depends on MAC80211_DEBUG_MENU
162
-	---help---
147
+	help
163148 	  Selecting this option causes mac80211 to print out
164149 	  debugging messages for station addition/removal.
165150 
....@@ -168,7 +153,7 @@
168153 config MAC80211_HT_DEBUG
169154 	bool "Verbose HT debugging"
170155 	depends on MAC80211_DEBUG_MENU
171
-	---help---
156
+	help
172157 	  This option enables 802.11n High Throughput features
173158 	  debug tracing output.
174159 
....@@ -180,7 +165,7 @@
180165 config MAC80211_OCB_DEBUG
181166 	bool "Verbose OCB debugging"
182167 	depends on MAC80211_DEBUG_MENU
183
-	---help---
168
+	help
184169 	  Selecting this option causes mac80211 to print out
185170 	  very verbose OCB debugging messages. It should not
186171 	  be selected on production systems as those messages
....@@ -191,7 +176,7 @@
191176 config MAC80211_IBSS_DEBUG
192177 	bool "Verbose IBSS debugging"
193178 	depends on MAC80211_DEBUG_MENU
194
-	---help---
179
+	help
195180 	  Selecting this option causes mac80211 to print out
196181 	  very verbose IBSS debugging messages. It should not
197182 	  be selected on production systems as those messages
....@@ -202,7 +187,7 @@
202187 config MAC80211_PS_DEBUG
203188 	bool "Verbose powersave mode debugging"
204189 	depends on MAC80211_DEBUG_MENU
205
-	---help---
190
+	help
206191 	  Selecting this option causes mac80211 to print out very
207192 	  verbose power save mode debugging messages (when mac80211
208193 	  is an AP and has power saving stations.)
....@@ -215,7 +200,7 @@
215200 	bool "Verbose mesh peer link debugging"
216201 	depends on MAC80211_DEBUG_MENU
217202 	depends on MAC80211_MESH
218
-	---help---
203
+	help
219204 	  Selecting this option causes mac80211 to print out very
220205 	  verbose mesh peer link debugging messages (when mac80211
221206 	  is taking part in a mesh network).
....@@ -228,7 +213,7 @@
228213 	bool "Verbose mesh path debugging"
229214 	depends on MAC80211_DEBUG_MENU
230215 	depends on MAC80211_MESH
231
-	---help---
216
+	help
232217 	  Selecting this option causes mac80211 to print out very
233218 	  verbose mesh path selection debugging messages (when mac80211
234219 	  is taking part in a mesh network).
....@@ -241,7 +226,7 @@
241226 	bool "Verbose mesh HWMP routing debugging"
242227 	depends on MAC80211_DEBUG_MENU
243228 	depends on MAC80211_MESH
244
-	---help---
229
+	help
245230 	  Selecting this option causes mac80211 to print out very
246231 	  verbose mesh routing (HWMP) debugging messages (when mac80211
247232 	  is taking part in a mesh network).
....@@ -254,7 +239,7 @@
254239 	bool "Verbose mesh synchronization debugging"
255240 	depends on MAC80211_DEBUG_MENU
256241 	depends on MAC80211_MESH
257
-	---help---
242
+	help
258243 	  Selecting this option causes mac80211 to print out very verbose mesh
259244 	  synchronization debugging messages (when mac80211 is taking part in a
260245 	  mesh network).
....@@ -265,7 +250,7 @@
265250 	bool "Verbose mesh channel switch debugging"
266251 	depends on MAC80211_DEBUG_MENU
267252 	depends on MAC80211_MESH
268
-	---help---
253
+	help
269254 	  Selecting this option causes mac80211 to print out very verbose mesh
270255 	  channel switch debugging messages (when mac80211 is taking part in a
271256 	  mesh network).
....@@ -276,7 +261,7 @@
276261 	bool "Verbose mesh powersave debugging"
277262 	depends on MAC80211_DEBUG_MENU
278263 	depends on MAC80211_MESH
279
-	---help---
264
+	help
280265 	  Selecting this option causes mac80211 to print out very verbose mesh
281266 	  powersave debugging messages (when mac80211 is taking part in a
282267 	  mesh network).
....@@ -286,7 +271,7 @@
286271 config MAC80211_TDLS_DEBUG
287272 	bool "Verbose TDLS debugging"
288273 	depends on MAC80211_DEBUG_MENU
289
-	---help---
274
+	help
290275 	  Selecting this option causes mac80211 to print out very
291276 	  verbose TDLS selection debugging messages (when mac80211
292277 	  is a TDLS STA).
....@@ -299,7 +284,7 @@
299284 	bool "Extra statistics for TX/RX debugging"
300285 	depends on MAC80211_DEBUG_MENU
301286 	depends on MAC80211_DEBUGFS
302
-	---help---
287
+	help
303288 	  Selecting this option causes mac80211 to keep additional
304289 	  and very verbose statistics about TX and RX handler use
305290 	  as well as a few selected dot11 counters. These will be
....@@ -313,7 +298,7 @@
313298 config MAC80211_STA_HASH_MAX_SIZE
314299 	int "Station hash table maximum size" if MAC80211_DEBUG_MENU
315300 	default 0
316
-	---help---
301
+	help
317302 	  Setting this option to a low value (e.g. 4) allows testing the
318303 	  hash table with collisions relatively deterministically (just
319304 	  connect more stations than the number selected here.)