1# Example wpa_supplicant build time configuration 2# 3# This file lists the configuration options that are used when building the 4# wpa_supplicant binary. All lines starting with # are ignored. Configuration 5# option lines must be commented out complete, if they are not to be included, 6# i.e., just setting VARIABLE=n is not disabling that variable. 7# 8# This file is included in Makefile, so variables like CFLAGS and LIBS can also 9# be modified from here. In most cases, these lines should use += in order not 10# to override previous values of the variables. 11 12 13# Uncomment following two lines and fix the paths if you have installed OpenSSL 14# or GnuTLS in non-default location 15#CFLAGS += -I/usr/local/openssl/include 16#LIBS += -L/usr/local/openssl/lib 17 18# Some Red Hat versions seem to include kerberos header files from OpenSSL, but 19# the kerberos files are not in the default include path. Following line can be 20# used to fix build issues on such systems (krb5.h not found). 21#CFLAGS += -I/usr/include/kerberos 22 23# Driver interface for generic Linux wireless extensions 24# Note: WEXT is deprecated in the current Linux kernel version and no new 25# functionality is added to it. nl80211-based interface is the new 26# replacement for WEXT and its use allows wpa_supplicant to properly control 27# the driver to improve existing functionality like roaming and to support new 28# functionality. 29CONFIG_DRIVER_WEXT=y 30 31# Driver interface for Linux drivers using the nl80211 kernel interface 32CONFIG_DRIVER_NL80211=y 33 34# QCA vendor extensions to nl80211 35#CONFIG_DRIVER_NL80211_QCA=y 36 37# driver_nl80211.c requires libnl. If you are compiling it yourself 38# you may need to point hostapd to your version of libnl. 39# 40#CFLAGS += -I$<path to libnl include files> 41#LIBS += -L$<path to libnl library files> 42 43# Use libnl v2.0 (or 3.0) libraries. 44#CONFIG_LIBNL20=y 45 46# Use libnl 3.2 libraries (if this is selected, CONFIG_LIBNL20 is ignored) 47CONFIG_LIBNL32=y 48 49 50# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver) 51#CONFIG_DRIVER_BSD=y 52#CFLAGS += -I/usr/local/include 53#LIBS += -L/usr/local/lib 54#LIBS_p += -L/usr/local/lib 55#LIBS_c += -L/usr/local/lib 56 57# Driver interface for Windows NDIS 58#CONFIG_DRIVER_NDIS=y 59#CFLAGS += -I/usr/include/w32api/ddk 60#LIBS += -L/usr/local/lib 61# For native build using mingw 62#CONFIG_NATIVE_WINDOWS=y 63# Additional directories for cross-compilation on Linux host for mingw target 64#CFLAGS += -I/opt/mingw/mingw32/include/ddk 65#LIBS += -L/opt/mingw/mingw32/lib 66#CC=mingw32-gcc 67# By default, driver_ndis uses WinPcap for low-level operations. This can be 68# replaced with the following option which replaces WinPcap calls with NDISUIO. 69# However, this requires that WZC is disabled (net stop wzcsvc) before starting 70# wpa_supplicant. 71# CONFIG_USE_NDISUIO=y 72 73# Driver interface for wired Ethernet drivers 74CONFIG_DRIVER_WIRED=y 75 76# Driver interface for MACsec capable Qualcomm Atheros drivers 77#CONFIG_DRIVER_MACSEC_QCA=y 78 79# Driver interface for Linux MACsec drivers 80#CONFIG_DRIVER_MACSEC_LINUX=y 81 82# Driver interface for the Broadcom RoboSwitch family 83#CONFIG_DRIVER_ROBOSWITCH=y 84 85# Driver interface for no driver (e.g., WPS ER only) 86#CONFIG_DRIVER_NONE=y 87 88# Solaris libraries 89#LIBS += -lsocket -ldlpi -lnsl 90#LIBS_c += -lsocket 91 92# Enable IEEE 802.1X Supplicant (automatically included if any EAP method or 93# MACsec is included) 94CONFIG_IEEE8021X_EAPOL=y 95 96# EAP-MD5 97CONFIG_EAP_MD5=y 98 99# EAP-MSCHAPv2 100CONFIG_EAP_MSCHAPV2=y 101 102# EAP-TLS 103CONFIG_EAP_TLS=y 104 105# EAL-PEAP 106CONFIG_EAP_PEAP=y 107 108# EAP-TTLS 109CONFIG_EAP_TTLS=y 110 111# EAP-FAST 112# Note: If OpenSSL is used as the TLS library, OpenSSL 1.0 or newer is needed 113# for EAP-FAST support. Older OpenSSL releases would need to be patched, e.g., 114# with openssl-0.9.8x-tls-extensions.patch, to add the needed functions. 115#CONFIG_EAP_FAST=y 116 117# EAP-GTC 118CONFIG_EAP_GTC=y 119 120# EAP-OTP 121CONFIG_EAP_OTP=y 122 123# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used) 124#CONFIG_EAP_SIM=y 125 126# EAP-PSK (experimental; this is _not_ needed for WPA-PSK) 127#CONFIG_EAP_PSK=y 128 129# EAP-pwd (secure authentication using only a password) 130#CONFIG_EAP_PWD=y 131 132# EAP-PAX 133#CONFIG_EAP_PAX=y 134 135# LEAP 136CONFIG_EAP_LEAP=y 137 138# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used) 139#CONFIG_EAP_AKA=y 140 141# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used). 142# This requires CONFIG_EAP_AKA to be enabled, too. 143#CONFIG_EAP_AKA_PRIME=y 144 145# Enable USIM simulator (Milenage) for EAP-AKA 146#CONFIG_USIM_SIMULATOR=y 147 148# EAP-SAKE 149#CONFIG_EAP_SAKE=y 150 151# EAP-GPSK 152#CONFIG_EAP_GPSK=y 153# Include support for optional SHA256 cipher suite in EAP-GPSK 154#CONFIG_EAP_GPSK_SHA256=y 155 156# EAP-TNC and related Trusted Network Connect support (experimental) 157#CONFIG_EAP_TNC=y 158 159# Wi-Fi Protected Setup (WPS) 160#CONFIG_WPS=y 161# Enable WPS external registrar functionality 162#CONFIG_WPS_ER=y 163# Disable credentials for an open network by default when acting as a WPS 164# registrar. 165#CONFIG_WPS_REG_DISABLE_OPEN=y 166# Enable WPS support with NFC config method 167#CONFIG_WPS_NFC=y 168 169# EAP-IKEv2 170#CONFIG_EAP_IKEV2=y 171 172# EAP-EKE 173#CONFIG_EAP_EKE=y 174 175# MACsec 176#CONFIG_MACSEC=y 177 178# PKCS#12 (PFX) support (used to read private key and certificate file from 179# a file that usually has extension .p12 or .pfx) 180CONFIG_PKCS12=y 181 182# Smartcard support (i.e., private key on a smartcard), e.g., with openssl 183# engine. 184CONFIG_SMARTCARD=y 185 186# PC/SC interface for smartcards (USIM, GSM SIM) 187# Enable this if EAP-SIM or EAP-AKA is included 188#CONFIG_PCSC=y 189 190# Support HT overrides (disable HT/HT40, mask MCS rates, etc.) 191#CONFIG_HT_OVERRIDES=y 192 193# Support VHT overrides (disable VHT, mask MCS rates, etc.) 194#CONFIG_VHT_OVERRIDES=y 195 196# Development testing 197#CONFIG_EAPOL_TEST=y 198 199# Select control interface backend for external programs, e.g, wpa_cli: 200# unix = UNIX domain sockets (default for Linux/*BSD) 201# udp = UDP sockets using localhost (127.0.0.1) 202# udp6 = UDP IPv6 sockets using localhost (::1) 203# named_pipe = Windows Named Pipe (default for Windows) 204# udp-remote = UDP sockets with remote access (only for tests systems/purpose) 205# udp6-remote = UDP IPv6 sockets with remote access (only for tests purpose) 206# y = use default (backwards compatibility) 207# If this option is commented out, control interface is not included in the 208# build. 209CONFIG_CTRL_IFACE=y 210 211# Include support for GNU Readline and History Libraries in wpa_cli. 212# When building a wpa_cli binary for distribution, please note that these 213# libraries are licensed under GPL and as such, BSD license may not apply for 214# the resulting binary. 215#CONFIG_READLINE=y 216 217# Include internal line edit mode in wpa_cli. This can be used as a replacement 218# for GNU Readline to provide limited command line editing and history support. 219#CONFIG_WPA_CLI_EDIT=y 220 221# Remove debugging code that is printing out debug message to stdout. 222# This can be used to reduce the size of the wpa_supplicant considerably 223# if debugging code is not needed. The size reduction can be around 35% 224# (e.g., 90 kB). 225#CONFIG_NO_STDOUT_DEBUG=y 226 227# Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save 228# 35-50 kB in code size. 229#CONFIG_NO_WPA=y 230 231# Remove IEEE 802.11i/WPA-Personal ASCII passphrase support 232# This option can be used to reduce code size by removing support for 233# converting ASCII passphrases into PSK. If this functionality is removed, the 234# PSK can only be configured as the 64-octet hexstring (e.g., from 235# wpa_passphrase). This saves about 0.5 kB in code size. 236#CONFIG_NO_WPA_PASSPHRASE=y 237 238# Disable scan result processing (ap_mode=1) to save code size by about 1 kB. 239# This can be used if ap_scan=1 mode is never enabled. 240#CONFIG_NO_SCAN_PROCESSING=y 241 242# Select configuration backend: 243# file = text file (e.g., wpa_supplicant.conf; note: the configuration file 244# path is given on command line, not here; this option is just used to 245# select the backend that allows configuration files to be used) 246# winreg = Windows registry (see win_example.reg for an example) 247CONFIG_BACKEND=file 248 249# Remove configuration write functionality (i.e., to allow the configuration 250# file to be updated based on runtime configuration changes). The runtime 251# configuration can still be changed, the changes are just not going to be 252# persistent over restarts. This option can be used to reduce code size by 253# about 3.5 kB. 254#CONFIG_NO_CONFIG_WRITE=y 255 256# Remove support for configuration blobs to reduce code size by about 1.5 kB. 257#CONFIG_NO_CONFIG_BLOBS=y 258 259# Select program entry point implementation: 260# main = UNIX/POSIX like main() function (default) 261# main_winsvc = Windows service (read parameters from registry) 262# main_none = Very basic example (development use only) 263#CONFIG_MAIN=main 264 265# Select wrapper for operating system and C library specific functions 266# unix = UNIX/POSIX like systems (default) 267# win32 = Windows systems 268# none = Empty template 269#CONFIG_OS=unix 270 271# Select event loop implementation 272# eloop = select() loop (default) 273# eloop_win = Windows events and WaitForMultipleObject() loop 274#CONFIG_ELOOP=eloop 275 276# Should we use poll instead of select? Select is used by default. 277#CONFIG_ELOOP_POLL=y 278 279# Should we use epoll instead of select? Select is used by default. 280#CONFIG_ELOOP_EPOLL=y 281 282# Should we use kqueue instead of select? Select is used by default. 283#CONFIG_ELOOP_KQUEUE=y 284 285# Select layer 2 packet implementation 286# linux = Linux packet socket (default) 287# pcap = libpcap/libdnet/WinPcap 288# freebsd = FreeBSD libpcap 289# winpcap = WinPcap with receive thread 290# ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y) 291# none = Empty template 292#CONFIG_L2_PACKET=linux 293 294# Disable Linux packet socket workaround applicable for station interface 295# in a bridge for EAPOL frames. This should be uncommented only if the kernel 296# is known to not have the regression issue in packet socket behavior with 297# bridge interfaces (commit 'bridge: respect RFC2863 operational state')'). 298#CONFIG_NO_LINUX_PACKET_SOCKET_WAR=y 299 300# IEEE 802.11w (management frame protection), also known as PMF 301# Driver support is also needed for IEEE 802.11w. 302#CONFIG_IEEE80211W=y 303 304# Select TLS implementation 305# openssl = OpenSSL (default) 306# gnutls = GnuTLS 307# internal = Internal TLSv1 implementation (experimental) 308# linux = Linux kernel AF_ALG and internal TLSv1 implementation (experimental) 309# none = Empty template 310#CONFIG_TLS=openssl 311 312# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1) 313# can be enabled to get a stronger construction of messages when block ciphers 314# are used. It should be noted that some existing TLS v1.0 -based 315# implementation may not be compatible with TLS v1.1 message (ClientHello is 316# sent prior to negotiating which version will be used) 317#CONFIG_TLSV11=y 318 319# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2) 320# can be enabled to enable use of stronger crypto algorithms. It should be 321# noted that some existing TLS v1.0 -based implementation may not be compatible 322# with TLS v1.2 message (ClientHello is sent prior to negotiating which version 323# will be used) 324#CONFIG_TLSV12=y 325 326# Select which ciphers to use by default with OpenSSL if the user does not 327# specify them. 328#CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW" 329 330# If CONFIG_TLS=internal is used, additional library and include paths are 331# needed for LibTomMath. Alternatively, an integrated, minimal version of 332# LibTomMath can be used. See beginning of libtommath.c for details on benefits 333# and drawbacks of this option. 334#CONFIG_INTERNAL_LIBTOMMATH=y 335#ifndef CONFIG_INTERNAL_LIBTOMMATH 336#LTM_PATH=/usr/src/libtommath-0.39 337#CFLAGS += -I$(LTM_PATH) 338#LIBS += -L$(LTM_PATH) 339#LIBS_p += -L$(LTM_PATH) 340#endif 341# At the cost of about 4 kB of additional binary size, the internal LibTomMath 342# can be configured to include faster routines for exptmod, sqr, and div to 343# speed up DH and RSA calculation considerably 344#CONFIG_INTERNAL_LIBTOMMATH_FAST=y 345 346# Include NDIS event processing through WMI into wpa_supplicant/wpasvc. 347# This is only for Windows builds and requires WMI-related header files and 348# WbemUuid.Lib from Platform SDK even when building with MinGW. 349#CONFIG_NDIS_EVENTS_INTEGRATED=y 350#PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib" 351 352# Add support for old DBus control interface 353# (fi.epitest.hostap.WPASupplicant) 354#CONFIG_CTRL_IFACE_DBUS=y 355 356# Add support for new DBus control interface 357# (fi.w1.hostap.wpa_supplicant1) 358#CONFIG_CTRL_IFACE_DBUS_NEW=y 359 360# Add introspection support for new DBus control interface 361#CONFIG_CTRL_IFACE_DBUS_INTRO=y 362 363# Add support for loading EAP methods dynamically as shared libraries. 364# When this option is enabled, each EAP method can be either included 365# statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn). 366# Dynamic EAP methods are build as shared objects (eap_*.so) and they need to 367# be loaded in the beginning of the wpa_supplicant configuration file 368# (see load_dynamic_eap parameter in the example file) before being used in 369# the network blocks. 370# 371# Note that some shared parts of EAP methods are included in the main program 372# and in order to be able to use dynamic EAP methods using these parts, the 373# main program must have been build with the EAP method enabled (=y or =dyn). 374# This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries 375# unless at least one of them was included in the main build to force inclusion 376# of the shared code. Similarly, at least one of EAP-SIM/AKA must be included 377# in the main build to be able to load these methods dynamically. 378# 379# Please also note that using dynamic libraries will increase the total binary 380# size. Thus, it may not be the best option for targets that have limited 381# amount of memory/flash. 382#CONFIG_DYNAMIC_EAP_METHODS=y 383 384# IEEE Std 802.11r-2008 (Fast BSS Transition) for station mode 385#CONFIG_IEEE80211R=y 386 387# Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt) 388#CONFIG_DEBUG_FILE=y 389 390# Send debug messages to syslog instead of stdout 391#CONFIG_DEBUG_SYSLOG=y 392# Set syslog facility for debug messages 393#CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON 394 395# Add support for sending all debug messages (regardless of debug verbosity) 396# to the Linux kernel tracing facility. This helps debug the entire stack by 397# making it easy to record everything happening from the driver up into the 398# same file, e.g., using trace-cmd. 399#CONFIG_DEBUG_LINUX_TRACING=y 400 401# Add support for writing debug log to Android logcat instead of standard 402# output 403#CONFIG_ANDROID_LOG=y 404 405# Enable privilege separation (see README 'Privilege separation' for details) 406#CONFIG_PRIVSEP=y 407 408# Enable mitigation against certain attacks against TKIP by delaying Michael 409# MIC error reports by a random amount of time between 0 and 60 seconds 410#CONFIG_DELAYED_MIC_ERROR_REPORT=y 411 412# Enable tracing code for developer debugging 413# This tracks use of memory allocations and other registrations and reports 414# incorrect use with a backtrace of call (or allocation) location. 415#CONFIG_WPA_TRACE=y 416# For BSD, uncomment these. 417#LIBS += -lexecinfo 418#LIBS_p += -lexecinfo 419#LIBS_c += -lexecinfo 420 421# Use libbfd to get more details for developer debugging 422# This enables use of libbfd to get more detailed symbols for the backtraces 423# generated by CONFIG_WPA_TRACE=y. 424#CONFIG_WPA_TRACE_BFD=y 425# For BSD, uncomment these. 426#LIBS += -lbfd -liberty -lz 427#LIBS_p += -lbfd -liberty -lz 428#LIBS_c += -lbfd -liberty -lz 429 430# wpa_supplicant depends on strong random number generation being available 431# from the operating system. os_get_random() function is used to fetch random 432# data when needed, e.g., for key generation. On Linux and BSD systems, this 433# works by reading /dev/urandom. It should be noted that the OS entropy pool 434# needs to be properly initialized before wpa_supplicant is started. This is 435# important especially on embedded devices that do not have a hardware random 436# number generator and may by default start up with minimal entropy available 437# for random number generation. 438# 439# As a safety net, wpa_supplicant is by default trying to internally collect 440# additional entropy for generating random data to mix in with the data fetched 441# from the OS. This by itself is not considered to be very strong, but it may 442# help in cases where the system pool is not initialized properly. However, it 443# is very strongly recommended that the system pool is initialized with enough 444# entropy either by using hardware assisted random number generator or by 445# storing state over device reboots. 446# 447# wpa_supplicant can be configured to maintain its own entropy store over 448# restarts to enhance random number generation. This is not perfect, but it is 449# much more secure than using the same sequence of random numbers after every 450# reboot. This can be enabled with -e<entropy file> command line option. The 451# specified file needs to be readable and writable by wpa_supplicant. 452# 453# If the os_get_random() is known to provide strong random data (e.g., on 454# Linux/BSD, the board in question is known to have reliable source of random 455# data from /dev/urandom), the internal wpa_supplicant random pool can be 456# disabled. This will save some in binary size and CPU use. However, this 457# should only be considered for builds that are known to be used on devices 458# that meet the requirements described above. 459#CONFIG_NO_RANDOM_POOL=y 460 461# IEEE 802.11n (High Throughput) support (mainly for AP mode) 462#CONFIG_IEEE80211N=y 463 464# IEEE 802.11ac (Very High Throughput) support (mainly for AP mode) 465# (depends on CONFIG_IEEE80211N) 466#CONFIG_IEEE80211AC=y 467 468# Wireless Network Management (IEEE Std 802.11v-2011) 469# Note: This is experimental and not complete implementation. 470#CONFIG_WNM=y 471 472# Interworking (IEEE 802.11u) 473# This can be used to enable functionality to improve interworking with 474# external networks (GAS/ANQP to learn more about the networks and network 475# selection based on available credentials). 476#CONFIG_INTERWORKING=y 477 478# Hotspot 2.0 479#CONFIG_HS20=y 480 481# Enable interface matching in wpa_supplicant 482#CONFIG_MATCH_IFACE=y 483 484# Disable roaming in wpa_supplicant 485#CONFIG_NO_ROAMING=y 486 487# AP mode operations with wpa_supplicant 488# This can be used for controlling AP mode operations with wpa_supplicant. It 489# should be noted that this is mainly aimed at simple cases like 490# WPA2-Personal while more complex configurations like WPA2-Enterprise with an 491# external RADIUS server can be supported with hostapd. 492#CONFIG_AP=y 493 494# P2P (Wi-Fi Direct) 495# This can be used to enable P2P support in wpa_supplicant. See README-P2P for 496# more information on P2P operations. 497#CONFIG_P2P=y 498 499# Enable TDLS support 500#CONFIG_TDLS=y 501 502# Wi-Fi Direct 503# This can be used to enable Wi-Fi Direct extensions for P2P using an external 504# program to control the additional information exchanges in the messages. 505#CONFIG_WIFI_DISPLAY=y 506 507# Autoscan 508# This can be used to enable automatic scan support in wpa_supplicant. 509# See wpa_supplicant.conf for more information on autoscan usage. 510# 511# Enabling directly a module will enable autoscan support. 512# For exponential module: 513#CONFIG_AUTOSCAN_EXPONENTIAL=y 514# For periodic module: 515#CONFIG_AUTOSCAN_PERIODIC=y 516 517# Password (and passphrase, etc.) backend for external storage 518# These optional mechanisms can be used to add support for storing passwords 519# and other secrets in external (to wpa_supplicant) location. This allows, for 520# example, operating system specific key storage to be used 521# 522# External password backend for testing purposes (developer use) 523#CONFIG_EXT_PASSWORD_TEST=y 524 525# Enable Fast Session Transfer (FST) 526#CONFIG_FST=y 527 528# Enable CLI commands for FST testing 529#CONFIG_FST_TEST=y 530 531# OS X builds. This is only for building eapol_test. 532#CONFIG_OSX=y 533 534# Automatic Channel Selection 535# This will allow wpa_supplicant to pick the channel automatically when channel 536# is set to "0". 537# 538# TODO: Extend parser to be able to parse "channel=acs_survey" as an alternative 539# to "channel=0". This would enable us to eventually add other ACS algorithms in 540# similar way. 541# 542# Automatic selection is currently only done through initialization, later on 543# we hope to do background checks to keep us moving to more ideal channels as 544# time goes by. ACS is currently only supported through the nl80211 driver and 545# your driver must have survey dump capability that is filled by the driver 546# during scanning. 547# 548# TODO: In analogy to hostapd be able to customize the ACS survey algorithm with 549# a newly to create wpa_supplicant.conf variable acs_num_scans. 550# 551# Supported ACS drivers: 552# * ath9k 553# * ath5k 554# * ath10k 555# 556# For more details refer to: 557# http://wireless.kernel.org/en/users/Documentation/acs 558#CONFIG_ACS=y 559 560# Support Multi Band Operation 561#CONFIG_MBO=y 562 563# Fast Initial Link Setup (FILS) (IEEE 802.11ai) 564# Note: This is an experimental and not yet complete implementation. This 565# should not be enabled for production use. 566#CONFIG_FILS=y 567# FILS shared key authentication with PFS 568#CONFIG_FILS_SK_PFS=y 569 570# Support RSN on IBSS networks 571# This is needed to be able to use mode=1 network profile with proto=RSN and 572# key_mgmt=WPA-PSK (i.e., full key management instead of WPA-None). 573#CONFIG_IBSS_RSN=y 574 575# External PMKSA cache control 576# This can be used to enable control interface commands that allow the current 577# PMKSA cache entries to be fetched and new entries to be added. 578#CONFIG_PMKSA_CACHE_EXTERNAL=y 579 580# Mesh Networking (IEEE 802.11s) 581#CONFIG_MESH=y 582 583# Background scanning modules 584# These can be used to request wpa_supplicant to perform background scanning 585# operations for roaming within an ESS (same SSID). See the bgscan parameter in 586# the wpa_supplicant.conf file for more details. 587# Periodic background scans based on signal strength 588#CONFIG_BGSCAN_SIMPLE=y 589# Learn channels used by the network and try to avoid bgscans on other 590# channels (experimental) 591#CONFIG_BGSCAN_LEARN=y 592 593# Opportunistic Wireless Encryption (OWE) 594# Experimental implementation of draft-harkins-owe-07.txt 595#CONFIG_OWE=y 596