1config MAC80211 2 tristate "Generic IEEE 802.11 Networking Stack (mac80211)" 3 depends on CFG80211 4 select CRYPTO 5 select CRYPTO_ECB 6 select CRYPTO_ARC4 7 select CRYPTO_AES 8 select CRC32 9 ---help--- 10 This option enables the hardware independent IEEE 802.11 11 networking stack. 12 13comment "CFG80211 needs to be enabled for MAC80211" 14 depends on CFG80211=n 15 16if MAC80211 != n 17 18config MAC80211_HAS_RC 19 def_bool n 20 21config MAC80211_RC_PID 22 bool "PID controller based rate control algorithm" if EMBEDDED 23 select MAC80211_HAS_RC 24 ---help--- 25 This option enables a TX rate control algorithm for 26 mac80211 that uses a PID controller to select the TX 27 rate. 28 29config MAC80211_RC_MINSTREL 30 bool "Minstrel" if EMBEDDED 31 select MAC80211_HAS_RC 32 default y 33 ---help--- 34 This option enables the 'minstrel' TX rate control algorithm 35 36choice 37 prompt "Default rate control algorithm" 38 depends on MAC80211_HAS_RC 39 default MAC80211_RC_DEFAULT_MINSTREL 40 ---help--- 41 This option selects the default rate control algorithm 42 mac80211 will use. Note that this default can still be 43 overridden through the ieee80211_default_rc_algo module 44 parameter if different algorithms are available. 45 46config MAC80211_RC_DEFAULT_PID 47 bool "PID controller based rate control algorithm" 48 depends on MAC80211_RC_PID 49 ---help--- 50 Select the PID controller based rate control as the 51 default rate control algorithm. You should choose 52 this unless you know what you are doing. 53 54config MAC80211_RC_DEFAULT_MINSTREL 55 bool "Minstrel" 56 depends on MAC80211_RC_MINSTREL 57 ---help--- 58 Select Minstrel as the default rate control algorithm. 59 60 61endchoice 62 63config MAC80211_RC_DEFAULT 64 string 65 default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL 66 default "pid" if MAC80211_RC_DEFAULT_PID 67 default "" 68 69endif 70 71comment "Some wireless drivers require a rate control algorithm" 72 depends on MAC80211_HAS_RC=n 73 74config MAC80211_MESH 75 bool "Enable mac80211 mesh networking (pre-802.11s) support" 76 depends on MAC80211 && EXPERIMENTAL 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/. 83 84config MAC80211_LEDS 85 bool "Enable LED triggers" 86 depends on MAC80211 87 select NEW_LEDS 88 select LEDS_TRIGGERS 89 ---help--- 90 This option enables a few LED triggers for different 91 packet receive/transmit events. 92 93config MAC80211_DEBUGFS 94 bool "Export mac80211 internals in DebugFS" 95 depends on MAC80211 && DEBUG_FS 96 ---help--- 97 Select this to see extensive information about 98 the internal state of mac80211 in debugfs. 99 100 Say N unless you know you need this. 101 102menuconfig MAC80211_DEBUG_MENU 103 bool "Select mac80211 debugging features" 104 depends on MAC80211 105 ---help--- 106 This option collects various mac80211 debug settings. 107 108config MAC80211_NOINLINE 109 bool "Do not inline TX/RX handlers" 110 depends on MAC80211_DEBUG_MENU 111 ---help--- 112 This option affects code generation in mac80211, when 113 selected some functions are marked "noinline" to allow 114 easier debugging of problems in the transmit and receive 115 paths. 116 117 This option increases code size a bit and inserts a lot 118 of function calls in the code, but is otherwise safe to 119 enable. 120 121 If unsure, say N unless you expect to be finding problems 122 in mac80211. 123 124config MAC80211_VERBOSE_DEBUG 125 bool "Verbose debugging output" 126 depends on MAC80211_DEBUG_MENU 127 ---help--- 128 Selecting this option causes mac80211 to print out 129 many debugging messages. It should not be selected 130 on production systems as some of the messages are 131 remotely triggerable. 132 133 Do not select this option. 134 135config MAC80211_HT_DEBUG 136 bool "Verbose HT debugging" 137 depends on MAC80211_DEBUG_MENU 138 ---help--- 139 This option enables 802.11n High Throughput features 140 debug tracing output. 141 142 It should not be selected on production systems as some 143 of the messages are remotely triggerable. 144 145 Do not select this option. 146 147config MAC80211_TKIP_DEBUG 148 bool "Verbose TKIP debugging" 149 depends on MAC80211_DEBUG_MENU 150 ---help--- 151 Selecting this option causes mac80211 to print out 152 very verbose TKIP debugging messages. It should not 153 be selected on production systems as those messages 154 are remotely triggerable. 155 156 Do not select this option. 157 158config MAC80211_IBSS_DEBUG 159 bool "Verbose IBSS debugging" 160 depends on MAC80211_DEBUG_MENU 161 ---help--- 162 Selecting this option causes mac80211 to print out 163 very verbose IBSS debugging messages. It should not 164 be selected on production systems as those messages 165 are remotely triggerable. 166 167 Do not select this option. 168 169config MAC80211_VERBOSE_PS_DEBUG 170 bool "Verbose powersave mode debugging" 171 depends on MAC80211_DEBUG_MENU 172 ---help--- 173 Selecting this option causes mac80211 to print out very 174 verbose power save mode debugging messages (when mac80211 175 is an AP and has power saving stations.) 176 It should not be selected on production systems as those 177 messages are remotely triggerable. 178 179 Do not select this option. 180 181config MAC80211_VERBOSE_MPL_DEBUG 182 bool "Verbose mesh peer link debugging" 183 depends on MAC80211_DEBUG_MENU 184 depends on MAC80211_MESH 185 ---help--- 186 Selecting this option causes mac80211 to print out very 187 verbose mesh peer link debugging messages (when mac80211 188 is taking part in a mesh network). 189 It should not be selected on production systems as those 190 messages are remotely triggerable. 191 192 Do not select this option. 193 194config MAC80211_VERBOSE_MHWMP_DEBUG 195 bool "Verbose mesh HWMP routing debugging" 196 depends on MAC80211_DEBUG_MENU 197 depends on MAC80211_MESH 198 ---help--- 199 Selecting this option causes mac80211 to print out very 200 verbose mesh routing (HWMP) debugging messages (when mac80211 201 is taking part in a mesh network). 202 It should not be selected on production systems as those 203 messages are remotely triggerable. 204 205 Do not select this option. 206 207config MAC80211_DEBUG_COUNTERS 208 bool "Extra statistics for TX/RX debugging" 209 depends on MAC80211_DEBUG_MENU 210 depends on MAC80211_DEBUGFS 211 ---help--- 212 Selecting this option causes mac80211 to keep additional 213 and very verbose statistics about TX and RX handler use 214 and show them in debugfs. 215 216 If unsure, say N. 217 218config MAC80211_DRIVER_API_TRACER 219 bool "Driver API tracer" 220 depends on MAC80211_DEBUG_MENU 221 depends on EVENT_TRACING 222 help 223 Say Y here to make mac80211 register with the ftrace 224 framework for the driver API -- you can then see which 225 driver methods it is calling and which API functions 226 drivers are calling by looking at the trace. 227 228 If unsure, say Y. 229