1config MAC80211 2 tristate "Generic IEEE 802.11 Networking Stack (mac80211)" 3 select CRYPTO 4 select CRYPTO_ECB 5 select CRYPTO_ARC4 6 select CRYPTO_AES 7 select CRC32 8 select WIRELESS_EXT 9 select CFG80211 10 ---help--- 11 This option enables the hardware independent IEEE 802.11 12 networking stack. 13 14menu "Rate control algorithm selection" 15 depends on MAC80211 != n 16 17config MAC80211_RC_PID 18 bool "PID controller based rate control algorithm" if EMBEDDED 19 default y 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 25choice 26 prompt "Default rate control algorithm" 27 default MAC80211_RC_DEFAULT_PID 28 ---help--- 29 This option selects the default rate control algorithm 30 mac80211 will use. Note that this default can still be 31 overriden through the ieee80211_default_rc_algo module 32 parameter if different algorithms are available. 33 34config MAC80211_RC_DEFAULT_PID 35 bool "PID controller based rate control algorithm" 36 depends on MAC80211_RC_PID 37 ---help--- 38 Select the PID controller based rate control as the 39 default rate control algorithm. You should choose 40 this unless you know what you are doing. 41 42endchoice 43 44config MAC80211_RC_DEFAULT 45 string 46 default "pid" if MAC80211_RC_DEFAULT_PID 47 default "" 48 49endmenu 50 51config MAC80211_MESH 52 bool "Enable mac80211 mesh networking (pre-802.11s) support" 53 depends on MAC80211 && EXPERIMENTAL 54 ---help--- 55 This options enables support of Draft 802.11s mesh networking. 56 The implementation is based on Draft 1.08 of the Mesh Networking 57 amendment. For more information visit http://o11s.org/. 58 59 60config MAC80211_LEDS 61 bool "Enable LED triggers" 62 depends on MAC80211 63 select NEW_LEDS 64 select LEDS_TRIGGERS 65 ---help--- 66 This option enables a few LED triggers for different 67 packet receive/transmit events. 68 69config MAC80211_DEBUGFS 70 bool "Export mac80211 internals in DebugFS" 71 depends on MAC80211 && DEBUG_FS 72 ---help--- 73 Select this to see extensive information about 74 the internal state of mac80211 in debugfs. 75 76 Say N unless you know you need this. 77 78menuconfig MAC80211_DEBUG_MENU 79 bool "Select mac80211 debugging features" 80 depends on MAC80211 81 ---help--- 82 This option collects various mac80211 debug settings. 83 84config MAC80211_DEBUG_PACKET_ALIGNMENT 85 bool "Enable packet alignment debugging" 86 depends on MAC80211_DEBUG_MENU 87 ---help--- 88 This option is recommended for driver authors and strongly 89 discouraged for everybody else, it will trigger a warning 90 when a driver hands mac80211 a buffer that is aligned in 91 a way that will cause problems with the IP stack on some 92 architectures. 93 94 Say N unless you're writing a mac80211 based driver. 95 96config MAC80211_NOINLINE 97 bool "Do not inline TX/RX handlers" 98 depends on MAC80211_DEBUG_MENU 99 ---help--- 100 This option affects code generation in mac80211, when 101 selected some functions are marked "noinline" to allow 102 easier debugging of problems in the transmit and receive 103 paths. 104 105 This option increases code size a bit and inserts a lot 106 of function calls in the code, but is otherwise safe to 107 enable. 108 109 If unsure, say N unless you expect to be finding problems 110 in mac80211. 111 112config MAC80211_VERBOSE_DEBUG 113 bool "Verbose debugging output" 114 depends on MAC80211_DEBUG_MENU 115 ---help--- 116 Selecting this option causes mac80211 to print out 117 many debugging messages. It should not be selected 118 on production systems as some of the messages are 119 remotely triggerable. 120 121 Do not select this option. 122 123config MAC80211_HT_DEBUG 124 bool "Verbose HT debugging" 125 depends on MAC80211_DEBUG_MENU 126 ---help--- 127 This option enables 802.11n High Throughput features 128 debug tracing output. 129 130 It should not be selected on production systems as some 131 of the messages are remotely triggerable. 132 133 Do not select this option. 134 135config MAC80211_TKIP_DEBUG 136 bool "Verbose TKIP debugging" 137 depends on MAC80211_DEBUG_MENU 138 ---help--- 139 Selecting this option causes mac80211 to print out 140 very verbose TKIP debugging messages. It should not 141 be selected on production systems as those messages 142 are remotely triggerable. 143 144 Do not select this option. 145 146config MAC80211_IBSS_DEBUG 147 bool "Verbose IBSS debugging" 148 depends on MAC80211_DEBUG_MENU 149 ---help--- 150 Selecting this option causes mac80211 to print out 151 very verbose IBSS debugging messages. It should not 152 be selected on production systems as those messages 153 are remotely triggerable. 154 155 Do not select this option. 156 157config MAC80211_VERBOSE_PS_DEBUG 158 bool "Verbose powersave mode debugging" 159 depends on MAC80211_DEBUG_MENU 160 ---help--- 161 Selecting this option causes mac80211 to print out very 162 verbose power save mode debugging messages (when mac80211 163 is an AP and has power saving stations.) 164 It should not be selected on production systems as those 165 messages are remotely triggerable. 166 167 Do not select this option. 168 169config MAC80211_VERBOSE_MPL_DEBUG 170 bool "Verbose mesh peer link debugging" 171 depends on MAC80211_DEBUG_MENU 172 depends on MAC80211_MESH 173 ---help--- 174 Selecting this option causes mac80211 to print out very 175 verbose mesh peer link debugging messages (when mac80211 176 is taking part in a mesh network). 177 It should not be selected on production systems as those 178 messages are remotely triggerable. 179 180 Do not select this option. 181 182config MAC80211_LOWTX_FRAME_DUMP 183 bool "Debug frame dumping" 184 depends on MAC80211_DEBUG_MENU 185 ---help--- 186 Selecting this option will cause the stack to 187 print a message for each frame that is handed 188 to the lowlevel driver for transmission. This 189 message includes all MAC addresses and the 190 frame control field. 191 192 If unsure, say N and insert the debugging code 193 you require into the driver you are debugging. 194 195config MAC80211_DEBUG_COUNTERS 196 bool "Extra statistics for TX/RX debugging" 197 depends on MAC80211_DEBUG_MENU 198 depends on MAC80211_DEBUGFS 199 ---help--- 200 Selecting this option causes mac80211 to keep additional 201 and very verbose statistics about TX and RX handler use 202 and show them in debugfs. 203 204 If unsure, say N. 205 206config MAC80211_VERBOSE_SPECT_MGMT_DEBUG 207 bool "Verbose Spectrum Management (IEEE 802.11h)debugging" 208 depends on MAC80211_DEBUG_MENU 209 ---help--- 210 Say Y here to print out verbose Spectrum Management (IEEE 802.11h) 211 debug messages. 212