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_RC_PID 19 bool "PID controller based rate control algorithm" if EMBEDDED 20 ---help--- 21 This option enables a TX rate control algorithm for 22 mac80211 that uses a PID controller to select the TX 23 rate. 24 25config MAC80211_RC_MINSTREL 26 bool "Minstrel" if EMBEDDED 27 default y 28 ---help--- 29 This option enables the 'minstrel' TX rate control algorithm 30 31choice 32 prompt "Default rate control algorithm" 33 default MAC80211_RC_DEFAULT_MINSTREL 34 ---help--- 35 This option selects the default rate control algorithm 36 mac80211 will use. Note that this default can still be 37 overridden through the ieee80211_default_rc_algo module 38 parameter if different algorithms are available. 39 40config MAC80211_RC_DEFAULT_PID 41 bool "PID controller based rate control algorithm" 42 depends on MAC80211_RC_PID 43 ---help--- 44 Select the PID controller based rate control as the 45 default rate control algorithm. You should choose 46 this unless you know what you are doing. 47 48config MAC80211_RC_DEFAULT_MINSTREL 49 bool "Minstrel" 50 depends on MAC80211_RC_MINSTREL 51 ---help--- 52 Select Minstrel as the default rate control algorithm. 53 54 55endchoice 56 57config MAC80211_RC_DEFAULT 58 string 59 default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL 60 default "pid" if MAC80211_RC_DEFAULT_PID 61 default "" 62 63endif 64 65config MAC80211_MESH 66 bool "Enable mac80211 mesh networking (pre-802.11s) support" 67 depends on MAC80211 && EXPERIMENTAL 68 ---help--- 69 This options enables support of Draft 802.11s mesh networking. 70 The implementation is based on Draft 2.08 of the Mesh Networking 71 amendment. However, no compliance with that draft is claimed or even 72 possible, as drafts leave a number of identifiers to be defined after 73 ratification. For more information visit http://o11s.org/. 74 75config MAC80211_LEDS 76 bool "Enable LED triggers" 77 depends on MAC80211 78 select NEW_LEDS 79 select LEDS_TRIGGERS 80 ---help--- 81 This option enables a few LED triggers for different 82 packet receive/transmit events. 83 84config MAC80211_DEBUGFS 85 bool "Export mac80211 internals in DebugFS" 86 depends on MAC80211 && DEBUG_FS 87 ---help--- 88 Select this to see extensive information about 89 the internal state of mac80211 in debugfs. 90 91 Say N unless you know you need this. 92 93menuconfig MAC80211_DEBUG_MENU 94 bool "Select mac80211 debugging features" 95 depends on MAC80211 96 ---help--- 97 This option collects various mac80211 debug settings. 98 99config MAC80211_DEBUG_PACKET_ALIGNMENT 100 bool "Enable packet alignment debugging" 101 depends on MAC80211_DEBUG_MENU 102 ---help--- 103 This option is recommended for driver authors and strongly 104 discouraged for everybody else, it will trigger a warning 105 when a driver hands mac80211 a buffer that is aligned in 106 a way that will cause problems with the IP stack on some 107 architectures. 108 109 Say N unless you're writing a mac80211 based driver. 110 111config MAC80211_NOINLINE 112 bool "Do not inline TX/RX handlers" 113 depends on MAC80211_DEBUG_MENU 114 ---help--- 115 This option affects code generation in mac80211, when 116 selected some functions are marked "noinline" to allow 117 easier debugging of problems in the transmit and receive 118 paths. 119 120 This option increases code size a bit and inserts a lot 121 of function calls in the code, but is otherwise safe to 122 enable. 123 124 If unsure, say N unless you expect to be finding problems 125 in mac80211. 126 127config MAC80211_VERBOSE_DEBUG 128 bool "Verbose debugging output" 129 depends on MAC80211_DEBUG_MENU 130 ---help--- 131 Selecting this option causes mac80211 to print out 132 many debugging messages. It should not be selected 133 on production systems as some of the messages are 134 remotely triggerable. 135 136 Do not select this option. 137 138config MAC80211_HT_DEBUG 139 bool "Verbose HT debugging" 140 depends on MAC80211_DEBUG_MENU 141 ---help--- 142 This option enables 802.11n High Throughput features 143 debug tracing output. 144 145 It should not be selected on production systems as some 146 of the messages are remotely triggerable. 147 148 Do not select this option. 149 150config MAC80211_TKIP_DEBUG 151 bool "Verbose TKIP debugging" 152 depends on MAC80211_DEBUG_MENU 153 ---help--- 154 Selecting this option causes mac80211 to print out 155 very verbose TKIP debugging messages. It should not 156 be selected on production systems as those messages 157 are remotely triggerable. 158 159 Do not select this option. 160 161config MAC80211_IBSS_DEBUG 162 bool "Verbose IBSS debugging" 163 depends on MAC80211_DEBUG_MENU 164 ---help--- 165 Selecting this option causes mac80211 to print out 166 very verbose IBSS debugging messages. It should not 167 be selected on production systems as those messages 168 are remotely triggerable. 169 170 Do not select this option. 171 172config MAC80211_VERBOSE_PS_DEBUG 173 bool "Verbose powersave mode debugging" 174 depends on MAC80211_DEBUG_MENU 175 ---help--- 176 Selecting this option causes mac80211 to print out very 177 verbose power save mode debugging messages (when mac80211 178 is an AP and has power saving stations.) 179 It should not be selected on production systems as those 180 messages are remotely triggerable. 181 182 Do not select this option. 183 184config MAC80211_VERBOSE_MPL_DEBUG 185 bool "Verbose mesh peer link debugging" 186 depends on MAC80211_DEBUG_MENU 187 depends on MAC80211_MESH 188 ---help--- 189 Selecting this option causes mac80211 to print out very 190 verbose mesh peer link debugging messages (when mac80211 191 is taking part in a mesh network). 192 It should not be selected on production systems as those 193 messages are remotely triggerable. 194 195 Do not select this option. 196 197config MAC80211_VERBOSE_MHWMP_DEBUG 198 bool "Verbose mesh HWMP routing debugging" 199 depends on MAC80211_DEBUG_MENU 200 depends on MAC80211_MESH 201 ---help--- 202 Selecting this option causes mac80211 to print out very 203 verbose mesh routing (HWMP) debugging messages (when mac80211 204 is taking part in a mesh network). 205 It should not be selected on production systems as those 206 messages are remotely triggerable. 207 208 Do not select this option. 209 210config MAC80211_DEBUG_COUNTERS 211 bool "Extra statistics for TX/RX debugging" 212 depends on MAC80211_DEBUG_MENU 213 depends on MAC80211_DEBUGFS 214 ---help--- 215 Selecting this option causes mac80211 to keep additional 216 and very verbose statistics about TX and RX handler use 217 and show them in debugfs. 218 219 If unsure, say N. 220 221config MAC80211_DRIVER_API_TRACER 222 bool "Driver API tracer" 223 depends on MAC80211_DEBUG_MENU 224 depends on EVENT_TRACING 225 help 226 Say Y here to make mac80211 register with the ftrace 227 framework for the driver API -- you can see which 228 driver methods it is calling then by looking at the 229 trace. 230 231 If unsure, say N. 232