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