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 select WIRELESS_EXT 10 ---help--- 11 This option enables the hardware independent IEEE 802.11 12 networking stack. 13 14comment "CFG80211 needs to be enabled for MAC80211" 15 depends on CFG80211=n 16 17config MAC80211_DEFAULT_PS 18 bool "enable powersave by default" 19 depends on MAC80211 20 default y 21 help 22 This option enables powersave mode by default. 23 24 If this causes your applications to misbehave you should fix your 25 applications instead -- they need to register their network 26 latency requirement, see Documentation/power/pm_qos_interface.txt. 27 28config MAC80211_DEFAULT_PS_VALUE 29 int 30 default 1 if MAC80211_DEFAULT_PS 31 default 0 32 33menu "Rate control algorithm selection" 34 depends on MAC80211 != n 35 36config MAC80211_RC_PID 37 bool "PID controller based rate control algorithm" if EMBEDDED 38 ---help--- 39 This option enables a TX rate control algorithm for 40 mac80211 that uses a PID controller to select the TX 41 rate. 42 43config MAC80211_RC_MINSTREL 44 bool "Minstrel" if EMBEDDED 45 default y 46 ---help--- 47 This option enables the 'minstrel' TX rate control algorithm 48 49choice 50 prompt "Default rate control algorithm" 51 default MAC80211_RC_DEFAULT_MINSTREL 52 ---help--- 53 This option selects the default rate control algorithm 54 mac80211 will use. Note that this default can still be 55 overridden through the ieee80211_default_rc_algo module 56 parameter if different algorithms are available. 57 58config MAC80211_RC_DEFAULT_PID 59 bool "PID controller based rate control algorithm" 60 depends on MAC80211_RC_PID 61 ---help--- 62 Select the PID controller based rate control as the 63 default rate control algorithm. You should choose 64 this unless you know what you are doing. 65 66config MAC80211_RC_DEFAULT_MINSTREL 67 bool "Minstrel" 68 depends on MAC80211_RC_MINSTREL 69 ---help--- 70 Select Minstrel as the default rate control algorithm. 71 72 73endchoice 74 75config MAC80211_RC_DEFAULT 76 string 77 default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL 78 default "pid" if MAC80211_RC_DEFAULT_PID 79 default "" 80 81endmenu 82 83config MAC80211_MESH 84 bool "Enable mac80211 mesh networking (pre-802.11s) support" 85 depends on MAC80211 && EXPERIMENTAL 86 ---help--- 87 This options enables support of Draft 802.11s mesh networking. 88 The implementation is based on Draft 1.08 of the Mesh Networking 89 amendment. For more information visit http://o11s.org/. 90 91 92config MAC80211_LEDS 93 bool "Enable LED triggers" 94 depends on MAC80211 95 select NEW_LEDS 96 select LEDS_TRIGGERS 97 ---help--- 98 This option enables a few LED triggers for different 99 packet receive/transmit events. 100 101config MAC80211_DEBUGFS 102 bool "Export mac80211 internals in DebugFS" 103 depends on MAC80211 && DEBUG_FS 104 ---help--- 105 Select this to see extensive information about 106 the internal state of mac80211 in debugfs. 107 108 Say N unless you know you need this. 109 110menuconfig MAC80211_DEBUG_MENU 111 bool "Select mac80211 debugging features" 112 depends on MAC80211 113 ---help--- 114 This option collects various mac80211 debug settings. 115 116config MAC80211_DEBUG_PACKET_ALIGNMENT 117 bool "Enable packet alignment debugging" 118 depends on MAC80211_DEBUG_MENU 119 ---help--- 120 This option is recommended for driver authors and strongly 121 discouraged for everybody else, it will trigger a warning 122 when a driver hands mac80211 a buffer that is aligned in 123 a way that will cause problems with the IP stack on some 124 architectures. 125 126 Say N unless you're writing a mac80211 based driver. 127 128config MAC80211_NOINLINE 129 bool "Do not inline TX/RX handlers" 130 depends on MAC80211_DEBUG_MENU 131 ---help--- 132 This option affects code generation in mac80211, when 133 selected some functions are marked "noinline" to allow 134 easier debugging of problems in the transmit and receive 135 paths. 136 137 This option increases code size a bit and inserts a lot 138 of function calls in the code, but is otherwise safe to 139 enable. 140 141 If unsure, say N unless you expect to be finding problems 142 in mac80211. 143 144config MAC80211_VERBOSE_DEBUG 145 bool "Verbose debugging output" 146 depends on MAC80211_DEBUG_MENU 147 ---help--- 148 Selecting this option causes mac80211 to print out 149 many debugging messages. It should not be selected 150 on production systems as some of the messages are 151 remotely triggerable. 152 153 Do not select this option. 154 155config MAC80211_HT_DEBUG 156 bool "Verbose HT debugging" 157 depends on MAC80211_DEBUG_MENU 158 ---help--- 159 This option enables 802.11n High Throughput features 160 debug tracing output. 161 162 It should not be selected on production systems as some 163 of the messages are remotely triggerable. 164 165 Do not select this option. 166 167config MAC80211_TKIP_DEBUG 168 bool "Verbose TKIP debugging" 169 depends on MAC80211_DEBUG_MENU 170 ---help--- 171 Selecting this option causes mac80211 to print out 172 very verbose TKIP debugging messages. It should not 173 be selected on production systems as those messages 174 are remotely triggerable. 175 176 Do not select this option. 177 178config MAC80211_IBSS_DEBUG 179 bool "Verbose IBSS debugging" 180 depends on MAC80211_DEBUG_MENU 181 ---help--- 182 Selecting this option causes mac80211 to print out 183 very verbose IBSS debugging messages. It should not 184 be selected on production systems as those messages 185 are remotely triggerable. 186 187 Do not select this option. 188 189config MAC80211_VERBOSE_PS_DEBUG 190 bool "Verbose powersave mode debugging" 191 depends on MAC80211_DEBUG_MENU 192 ---help--- 193 Selecting this option causes mac80211 to print out very 194 verbose power save mode debugging messages (when mac80211 195 is an AP and has power saving stations.) 196 It should not be selected on production systems as those 197 messages are remotely triggerable. 198 199 Do not select this option. 200 201config MAC80211_VERBOSE_MPL_DEBUG 202 bool "Verbose mesh peer link debugging" 203 depends on MAC80211_DEBUG_MENU 204 depends on MAC80211_MESH 205 ---help--- 206 Selecting this option causes mac80211 to print out very 207 verbose mesh peer link debugging messages (when mac80211 208 is taking part in a mesh network). 209 It should not be selected on production systems as those 210 messages are remotely triggerable. 211 212 Do not select this option. 213 214config MAC80211_DEBUG_COUNTERS 215 bool "Extra statistics for TX/RX debugging" 216 depends on MAC80211_DEBUG_MENU 217 depends on MAC80211_DEBUGFS 218 ---help--- 219 Selecting this option causes mac80211 to keep additional 220 and very verbose statistics about TX and RX handler use 221 and show them in debugfs. 222 223 If unsure, say N. 224