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      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.
     29 CONFIG_DRIVER_WEXT=y
     30 
     31 # Driver interface for Linux drivers using the nl80211 kernel interface
     32 CONFIG_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)
     47 CONFIG_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
     74 CONFIG_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)
     94 CONFIG_IEEE8021X_EAPOL=y
     95 
     96 # EAP-MD5
     97 CONFIG_EAP_MD5=y
     98 
     99 # EAP-MSCHAPv2
    100 CONFIG_EAP_MSCHAPV2=y
    101 
    102 # EAP-TLS
    103 CONFIG_EAP_TLS=y
    104 # Enable EAP-TLSv1.3 support by default (currently disabled unless explicitly
    105 # enabled in network configuration)
    106 #CONFIG_EAP_TLSV1_3=y
    107 
    108 # EAL-PEAP
    109 CONFIG_EAP_PEAP=y
    110 
    111 # EAP-TTLS
    112 CONFIG_EAP_TTLS=y
    113 
    114 # EAP-FAST
    115 CONFIG_EAP_FAST=y
    116 
    117 # EAP-TEAP
    118 # Note: The current EAP-TEAP implementation is experimental and should not be
    119 # enabled for production use. The IETF RFC 7170 that defines EAP-TEAP has number
    120 # of conflicting statements and missing details and the implementation has
    121 # vendor specific workarounds for those and as such, may not interoperate with
    122 # any other implementation. This should not be used for anything else than
    123 # experimentation and interoperability testing until those issues has been
    124 # resolved.
    125 #CONFIG_EAP_TEAP=y
    126 
    127 # EAP-GTC
    128 CONFIG_EAP_GTC=y
    129 
    130 # EAP-OTP
    131 CONFIG_EAP_OTP=y
    132 
    133 # EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
    134 #CONFIG_EAP_SIM=y
    135 
    136 # Enable SIM simulator (Milenage) for EAP-SIM
    137 #CONFIG_SIM_SIMULATOR=y
    138 
    139 # EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
    140 #CONFIG_EAP_PSK=y
    141 
    142 # EAP-pwd (secure authentication using only a password)
    143 CONFIG_EAP_PWD=y
    144 
    145 # EAP-PAX
    146 CONFIG_EAP_PAX=y
    147 
    148 # LEAP
    149 CONFIG_EAP_LEAP=y
    150 
    151 # EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
    152 #CONFIG_EAP_AKA=y
    153 
    154 # EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
    155 # This requires CONFIG_EAP_AKA to be enabled, too.
    156 #CONFIG_EAP_AKA_PRIME=y
    157 
    158 # Enable USIM simulator (Milenage) for EAP-AKA
    159 #CONFIG_USIM_SIMULATOR=y
    160 
    161 # EAP-SAKE
    162 CONFIG_EAP_SAKE=y
    163 
    164 # EAP-GPSK
    165 CONFIG_EAP_GPSK=y
    166 # Include support for optional SHA256 cipher suite in EAP-GPSK
    167 CONFIG_EAP_GPSK_SHA256=y
    168 
    169 # EAP-TNC and related Trusted Network Connect support (experimental)
    170 CONFIG_EAP_TNC=y
    171 
    172 # Wi-Fi Protected Setup (WPS)
    173 CONFIG_WPS=y
    174 # Enable WPS external registrar functionality
    175 #CONFIG_WPS_ER=y
    176 # Disable credentials for an open network by default when acting as a WPS
    177 # registrar.
    178 #CONFIG_WPS_REG_DISABLE_OPEN=y
    179 # Enable WPS support with NFC config method
    180 #CONFIG_WPS_NFC=y
    181 
    182 # EAP-IKEv2
    183 CONFIG_EAP_IKEV2=y
    184 
    185 # EAP-EKE
    186 #CONFIG_EAP_EKE=y
    187 
    188 # MACsec
    189 CONFIG_MACSEC=y
    190 
    191 # PKCS#12 (PFX) support (used to read private key and certificate file from
    192 # a file that usually has extension .p12 or .pfx)
    193 CONFIG_PKCS12=y
    194 
    195 # Smartcard support (i.e., private key on a smartcard), e.g., with openssl
    196 # engine.
    197 CONFIG_SMARTCARD=y
    198 
    199 # PC/SC interface for smartcards (USIM, GSM SIM)
    200 # Enable this if EAP-SIM or EAP-AKA is included
    201 #CONFIG_PCSC=y
    202 
    203 # Support HT overrides (disable HT/HT40, mask MCS rates, etc.)
    204 #CONFIG_HT_OVERRIDES=y
    205 
    206 # Support VHT overrides (disable VHT, mask MCS rates, etc.)
    207 #CONFIG_VHT_OVERRIDES=y
    208 
    209 # Support HE overrides
    210 #CONFIG_HE_OVERRIDES=y
    211 
    212 # Development testing
    213 #CONFIG_EAPOL_TEST=y
    214 
    215 # Support IPv6
    216 CONFIG_IPV6=y
    217 
    218 # Select control interface backend for external programs, e.g, wpa_cli:
    219 # unix = UNIX domain sockets (default for Linux/*BSD)
    220 # udp = UDP sockets using localhost (127.0.0.1)
    221 # udp6 = UDP IPv6 sockets using localhost (::1)
    222 # named_pipe = Windows Named Pipe (default for Windows)
    223 # udp-remote = UDP sockets with remote access (only for tests systems/purpose)
    224 # udp6-remote = UDP IPv6 sockets with remote access (only for tests purpose)
    225 # y = use default (backwards compatibility)
    226 # If this option is commented out, control interface is not included in the
    227 # build.
    228 CONFIG_CTRL_IFACE=y
    229 
    230 # Include support for GNU Readline and History Libraries in wpa_cli.
    231 # When building a wpa_cli binary for distribution, please note that these
    232 # libraries are licensed under GPL and as such, BSD license may not apply for
    233 # the resulting binary.
    234 #CONFIG_READLINE=y
    235 
    236 # Include internal line edit mode in wpa_cli. This can be used as a replacement
    237 # for GNU Readline to provide limited command line editing and history support.
    238 #CONFIG_WPA_CLI_EDIT=y
    239 
    240 # Remove debugging code that is printing out debug message to stdout.
    241 # This can be used to reduce the size of the wpa_supplicant considerably
    242 # if debugging code is not needed. The size reduction can be around 35%
    243 # (e.g., 90 kB).
    244 #CONFIG_NO_STDOUT_DEBUG=y
    245 
    246 # Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save
    247 # 35-50 kB in code size.
    248 #CONFIG_NO_WPA=y
    249 
    250 # Remove IEEE 802.11i/WPA-Personal ASCII passphrase support
    251 # This option can be used to reduce code size by removing support for
    252 # converting ASCII passphrases into PSK. If this functionality is removed, the
    253 # PSK can only be configured as the 64-octet hexstring (e.g., from
    254 # wpa_passphrase). This saves about 0.5 kB in code size.
    255 #CONFIG_NO_WPA_PASSPHRASE=y
    256 
    257 # Simultaneous Authentication of Equals (SAE), WPA3-Personal
    258 CONFIG_SAE=y
    259 
    260 # SAE Public Key, WPA3-Personal
    261 #CONFIG_SAE_PK=y
    262 
    263 # Disable scan result processing (ap_scan=1) to save code size by about 1 kB.
    264 # This can be used if ap_scan=1 mode is never enabled.
    265 #CONFIG_NO_SCAN_PROCESSING=y
    266 
    267 # Select configuration backend:
    268 # file = text file (e.g., wpa_supplicant.conf; note: the configuration file
    269 #	path is given on command line, not here; this option is just used to
    270 #	select the backend that allows configuration files to be used)
    271 # winreg = Windows registry (see win_example.reg for an example)
    272 CONFIG_BACKEND=file
    273 
    274 # Remove configuration write functionality (i.e., to allow the configuration
    275 # file to be updated based on runtime configuration changes). The runtime
    276 # configuration can still be changed, the changes are just not going to be
    277 # persistent over restarts. This option can be used to reduce code size by
    278 # about 3.5 kB.
    279 #CONFIG_NO_CONFIG_WRITE=y
    280 
    281 # Remove support for configuration blobs to reduce code size by about 1.5 kB.
    282 #CONFIG_NO_CONFIG_BLOBS=y
    283 
    284 # Select program entry point implementation:
    285 # main = UNIX/POSIX like main() function (default)
    286 # main_winsvc = Windows service (read parameters from registry)
    287 # main_none = Very basic example (development use only)
    288 #CONFIG_MAIN=main
    289 
    290 # Select wrapper for operating system and C library specific functions
    291 # unix = UNIX/POSIX like systems (default)
    292 # win32 = Windows systems
    293 # none = Empty template
    294 #CONFIG_OS=unix
    295 
    296 # Select event loop implementation
    297 # eloop = select() loop (default)
    298 # eloop_win = Windows events and WaitForMultipleObject() loop
    299 #CONFIG_ELOOP=eloop
    300 
    301 # Should we use poll instead of select? Select is used by default.
    302 #CONFIG_ELOOP_POLL=y
    303 
    304 # Should we use epoll instead of select? Select is used by default.
    305 #CONFIG_ELOOP_EPOLL=y
    306 
    307 # Should we use kqueue instead of select? Select is used by default.
    308 #CONFIG_ELOOP_KQUEUE=y
    309 
    310 # Select layer 2 packet implementation
    311 # linux = Linux packet socket (default)
    312 # pcap = libpcap/libdnet/WinPcap
    313 # freebsd = FreeBSD libpcap
    314 # winpcap = WinPcap with receive thread
    315 # ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y)
    316 # none = Empty template
    317 #CONFIG_L2_PACKET=linux
    318 
    319 # Disable Linux packet socket workaround applicable for station interface
    320 # in a bridge for EAPOL frames. This should be uncommented only if the kernel
    321 # is known to not have the regression issue in packet socket behavior with
    322 # bridge interfaces (commit 'bridge: respect RFC2863 operational state')').
    323 #CONFIG_NO_LINUX_PACKET_SOCKET_WAR=y
    324 
    325 # Support Operating Channel Validation
    326 #CONFIG_OCV=y
    327 
    328 # Select TLS implementation
    329 # openssl = OpenSSL (default)
    330 # gnutls = GnuTLS
    331 # internal = Internal TLSv1 implementation (experimental)
    332 # linux = Linux kernel AF_ALG and internal TLSv1 implementation (experimental)
    333 # none = Empty template
    334 #CONFIG_TLS=openssl
    335 
    336 # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
    337 # can be enabled to get a stronger construction of messages when block ciphers
    338 # are used. It should be noted that some existing TLS v1.0 -based
    339 # implementation may not be compatible with TLS v1.1 message (ClientHello is
    340 # sent prior to negotiating which version will be used)
    341 #CONFIG_TLSV11=y
    342 
    343 # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
    344 # can be enabled to enable use of stronger crypto algorithms. It should be
    345 # noted that some existing TLS v1.0 -based implementation may not be compatible
    346 # with TLS v1.2 message (ClientHello is sent prior to negotiating which version
    347 # will be used)
    348 #CONFIG_TLSV12=y
    349 
    350 # Select which ciphers to use by default with OpenSSL if the user does not
    351 # specify them.
    352 #CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW"
    353 
    354 # If CONFIG_TLS=internal is used, additional library and include paths are
    355 # needed for LibTomMath. Alternatively, an integrated, minimal version of
    356 # LibTomMath can be used. See beginning of libtommath.c for details on benefits
    357 # and drawbacks of this option.
    358 #CONFIG_INTERNAL_LIBTOMMATH=y
    359 #ifndef CONFIG_INTERNAL_LIBTOMMATH
    360 #LTM_PATH=/usr/src/libtommath-0.39
    361 #CFLAGS += -I$(LTM_PATH)
    362 #LIBS += -L$(LTM_PATH)
    363 #LIBS_p += -L$(LTM_PATH)
    364 #endif
    365 # At the cost of about 4 kB of additional binary size, the internal LibTomMath
    366 # can be configured to include faster routines for exptmod, sqr, and div to
    367 # speed up DH and RSA calculation considerably
    368 #CONFIG_INTERNAL_LIBTOMMATH_FAST=y
    369 
    370 # Include NDIS event processing through WMI into wpa_supplicant/wpasvc.
    371 # This is only for Windows builds and requires WMI-related header files and
    372 # WbemUuid.Lib from Platform SDK even when building with MinGW.
    373 #CONFIG_NDIS_EVENTS_INTEGRATED=y
    374 #PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib"
    375 
    376 # Add support for new DBus control interface
    377 # (fi.w1.wpa_supplicant1)
    378 CONFIG_CTRL_IFACE_DBUS_NEW=y
    379 
    380 # Add introspection support for new DBus control interface
    381 CONFIG_CTRL_IFACE_DBUS_INTRO=y
    382 
    383 # Add support for loading EAP methods dynamically as shared libraries.
    384 # When this option is enabled, each EAP method can be either included
    385 # statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn).
    386 # Dynamic EAP methods are build as shared objects (eap_*.so) and they need to
    387 # be loaded in the beginning of the wpa_supplicant configuration file
    388 # (see load_dynamic_eap parameter in the example file) before being used in
    389 # the network blocks.
    390 #
    391 # Note that some shared parts of EAP methods are included in the main program
    392 # and in order to be able to use dynamic EAP methods using these parts, the
    393 # main program must have been build with the EAP method enabled (=y or =dyn).
    394 # This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries
    395 # unless at least one of them was included in the main build to force inclusion
    396 # of the shared code. Similarly, at least one of EAP-SIM/AKA must be included
    397 # in the main build to be able to load these methods dynamically.
    398 #
    399 # Please also note that using dynamic libraries will increase the total binary
    400 # size. Thus, it may not be the best option for targets that have limited
    401 # amount of memory/flash.
    402 #CONFIG_DYNAMIC_EAP_METHODS=y
    403 
    404 # Dynamic library loading
    405 
    406 # Add the ability to configure libraries to load at compile time.
    407 # If set, these disable dynamic configuration.
    408 #CONFIG_PKCS11_ENGINE_PATH - pkcs11_engine library location.
    409 #CONFIG_PKCS11_MODULE_PATH - pkcs11_module library location.
    410 #CONFIG_OPENSC_ENGINE_PATH - opensc_engine library location.
    411 #
    412 # Prevent library loading at runtime
    413 #CONFIG_NO_PKCS11_ENGINE_PATH=y # prevents loading pkcs11_engine library.
    414 #CONFIG_NO_PKCS11_MODULE_PATH=y # prevents loading pkcs11_module library.
    415 # CONFIG_NO_OPENSC_ENGINE_PATH=y # prevents loading opensc_engine library.
    416 
    417 # Prevents loading EAP libraries at runtime
    418 #CONFIG_NO_LOAD_DYNAMIC_EAP=y
    419 
    420 # IEEE Std 802.11r-2008 (Fast BSS Transition) for station mode
    421 CONFIG_IEEE80211R=y
    422 
    423 # Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt)
    424 CONFIG_DEBUG_FILE=y
    425 
    426 # Send debug messages to syslog instead of stdout
    427 CONFIG_DEBUG_SYSLOG=y
    428 # Set syslog facility for debug messages
    429 #CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON
    430 
    431 # Add support for sending all debug messages (regardless of debug verbosity)
    432 # to the Linux kernel tracing facility. This helps debug the entire stack by
    433 # making it easy to record everything happening from the driver up into the
    434 # same file, e.g., using trace-cmd.
    435 #CONFIG_DEBUG_LINUX_TRACING=y
    436 
    437 # Add support for writing debug log to Android logcat instead of standard
    438 # output
    439 #CONFIG_ANDROID_LOG=y
    440 
    441 # Enable privilege separation (see README 'Privilege separation' for details)
    442 #CONFIG_PRIVSEP=y
    443 
    444 # Enable mitigation against certain attacks against TKIP by delaying Michael
    445 # MIC error reports by a random amount of time between 0 and 60 seconds
    446 #CONFIG_DELAYED_MIC_ERROR_REPORT=y
    447 
    448 # Enable tracing code for developer debugging
    449 # This tracks use of memory allocations and other registrations and reports
    450 # incorrect use with a backtrace of call (or allocation) location.
    451 #CONFIG_WPA_TRACE=y
    452 # For BSD, uncomment these.
    453 #LIBS += -lexecinfo
    454 #LIBS_p += -lexecinfo
    455 #LIBS_c += -lexecinfo
    456 
    457 # Use libbfd to get more details for developer debugging
    458 # This enables use of libbfd to get more detailed symbols for the backtraces
    459 # generated by CONFIG_WPA_TRACE=y.
    460 #CONFIG_WPA_TRACE_BFD=y
    461 # For BSD, uncomment these.
    462 #LIBS += -lbfd -liberty -lz
    463 #LIBS_p += -lbfd -liberty -lz
    464 #LIBS_c += -lbfd -liberty -lz
    465 
    466 # wpa_supplicant depends on strong random number generation being available
    467 # from the operating system. os_get_random() function is used to fetch random
    468 # data when needed, e.g., for key generation. On Linux and BSD systems, this
    469 # works by reading /dev/urandom. It should be noted that the OS entropy pool
    470 # needs to be properly initialized before wpa_supplicant is started. This is
    471 # important especially on embedded devices that do not have a hardware random
    472 # number generator and may by default start up with minimal entropy available
    473 # for random number generation.
    474 #
    475 # As a safety net, wpa_supplicant is by default trying to internally collect
    476 # additional entropy for generating random data to mix in with the data fetched
    477 # from the OS. This by itself is not considered to be very strong, but it may
    478 # help in cases where the system pool is not initialized properly. However, it
    479 # is very strongly recommended that the system pool is initialized with enough
    480 # entropy either by using hardware assisted random number generator or by
    481 # storing state over device reboots.
    482 #
    483 # wpa_supplicant can be configured to maintain its own entropy store over
    484 # restarts to enhance random number generation. This is not perfect, but it is
    485 # much more secure than using the same sequence of random numbers after every
    486 # reboot. This can be enabled with -e<entropy file> command line option. The
    487 # specified file needs to be readable and writable by wpa_supplicant.
    488 #
    489 # If the os_get_random() is known to provide strong random data (e.g., on
    490 # Linux/BSD, the board in question is known to have reliable source of random
    491 # data from /dev/urandom), the internal wpa_supplicant random pool can be
    492 # disabled. This will save some in binary size and CPU use. However, this
    493 # should only be considered for builds that are known to be used on devices
    494 # that meet the requirements described above.
    495 #CONFIG_NO_RANDOM_POOL=y
    496 
    497 # Should we attempt to use the getrandom(2) call that provides more reliable
    498 # yet secure randomness source than /dev/random on Linux 3.17 and newer.
    499 # Requires glibc 2.25 to build, falls back to /dev/random if unavailable.
    500 #CONFIG_GETRANDOM=y
    501 
    502 # IEEE 802.11ac (Very High Throughput) support (mainly for AP mode)
    503 CONFIG_IEEE80211AC=y
    504 
    505 # IEEE 802.11ax HE support (mainly for AP mode)
    506 CONFIG_IEEE80211AX=y
    507 
    508 # IEEE 802.11be EHT support (mainly for AP mode)
    509 # CONFIG_IEEE80211AX is mandatory for setting CONFIG_IEEE80211BE.
    510 # Note: This is experimental and work in progress. The definitions are still
    511 # subject to change and this should not be expected to interoperate with the
    512 # final IEEE 802.11be version.
    513 #CONFIG_IEEE80211BE=y
    514 
    515 # Wireless Network Management (IEEE Std 802.11v-2011)
    516 # Note: This is experimental and not complete implementation.
    517 #CONFIG_WNM=y
    518 
    519 # Interworking (IEEE 802.11u)
    520 # This can be used to enable functionality to improve interworking with
    521 # external networks (GAS/ANQP to learn more about the networks and network
    522 # selection based on available credentials).
    523 CONFIG_INTERWORKING=y
    524 
    525 # Hotspot 2.0
    526 CONFIG_HS20=y
    527 
    528 # Enable interface matching in wpa_supplicant
    529 #CONFIG_MATCH_IFACE=y
    530 
    531 # Disable roaming in wpa_supplicant
    532 #CONFIG_NO_ROAMING=y
    533 
    534 # AP mode operations with wpa_supplicant
    535 # This can be used for controlling AP mode operations with wpa_supplicant. It
    536 # should be noted that this is mainly aimed at simple cases like
    537 # WPA2-Personal while more complex configurations like WPA2-Enterprise with an
    538 # external RADIUS server can be supported with hostapd.
    539 CONFIG_AP=y
    540 
    541 # P2P (Wi-Fi Direct)
    542 # This can be used to enable P2P support in wpa_supplicant. See README-P2P for
    543 # more information on P2P operations.
    544 CONFIG_P2P=y
    545 
    546 # Enable TDLS support
    547 CONFIG_TDLS=y
    548 
    549 # Wi-Fi Display
    550 # This can be used to enable Wi-Fi Display extensions for P2P using an external
    551 # program to control the additional information exchanges in the messages.
    552 CONFIG_WIFI_DISPLAY=y
    553 
    554 # Autoscan
    555 # This can be used to enable automatic scan support in wpa_supplicant.
    556 # See wpa_supplicant.conf for more information on autoscan usage.
    557 #
    558 # Enabling directly a module will enable autoscan support.
    559 # For exponential module:
    560 #CONFIG_AUTOSCAN_EXPONENTIAL=y
    561 # For periodic module:
    562 #CONFIG_AUTOSCAN_PERIODIC=y
    563 
    564 # Password (and passphrase, etc.) backend for external storage
    565 # These optional mechanisms can be used to add support for storing passwords
    566 # and other secrets in external (to wpa_supplicant) location. This allows, for
    567 # example, operating system specific key storage to be used
    568 #
    569 # External password backend for testing purposes (developer use)
    570 #CONFIG_EXT_PASSWORD_TEST=y
    571 # File-based backend to read passwords from an external file.
    572 #CONFIG_EXT_PASSWORD_FILE=y
    573 
    574 # Enable Fast Session Transfer (FST)
    575 #CONFIG_FST=y
    576 
    577 # Enable CLI commands for FST testing
    578 #CONFIG_FST_TEST=y
    579 
    580 # OS X builds. This is only for building eapol_test.
    581 #CONFIG_OSX=y
    582 
    583 # Automatic Channel Selection
    584 # This will allow wpa_supplicant to pick the channel automatically when channel
    585 # is set to "0".
    586 #
    587 # TODO: Extend parser to be able to parse "channel=acs_survey" as an alternative
    588 # to "channel=0". This would enable us to eventually add other ACS algorithms in
    589 # similar way.
    590 #
    591 # Automatic selection is currently only done through initialization, later on
    592 # we hope to do background checks to keep us moving to more ideal channels as
    593 # time goes by. ACS is currently only supported through the nl80211 driver and
    594 # your driver must have survey dump capability that is filled by the driver
    595 # during scanning.
    596 #
    597 # TODO: In analogy to hostapd be able to customize the ACS survey algorithm with
    598 # a newly to create wpa_supplicant.conf variable acs_num_scans.
    599 #
    600 # Supported ACS drivers:
    601 # * ath9k
    602 # * ath5k
    603 # * ath10k
    604 #
    605 # For more details refer to:
    606 # http://wireless.kernel.org/en/users/Documentation/acs
    607 #CONFIG_ACS=y
    608 
    609 # Support Multi Band Operation
    610 #CONFIG_MBO=y
    611 
    612 # Fast Initial Link Setup (FILS) (IEEE 802.11ai)
    613 #CONFIG_FILS=y
    614 # FILS shared key authentication with PFS
    615 #CONFIG_FILS_SK_PFS=y
    616 
    617 # Support RSN on IBSS networks
    618 # This is needed to be able to use mode=1 network profile with proto=RSN and
    619 # key_mgmt=WPA-PSK (i.e., full key management instead of WPA-None).
    620 CONFIG_IBSS_RSN=y
    621 
    622 # External PMKSA cache control
    623 # This can be used to enable control interface commands that allow the current
    624 # PMKSA cache entries to be fetched and new entries to be added.
    625 #CONFIG_PMKSA_CACHE_EXTERNAL=y
    626 
    627 # Mesh Networking (IEEE 802.11s)
    628 #CONFIG_MESH=y
    629 
    630 # Background scanning modules
    631 # These can be used to request wpa_supplicant to perform background scanning
    632 # operations for roaming within an ESS (same SSID). See the bgscan parameter in
    633 # the wpa_supplicant.conf file for more details.
    634 # Periodic background scans based on signal strength
    635 CONFIG_BGSCAN_SIMPLE=y
    636 # Learn channels used by the network and try to avoid bgscans on other
    637 # channels (experimental)
    638 #CONFIG_BGSCAN_LEARN=y
    639 
    640 # Opportunistic Wireless Encryption (OWE)
    641 # Experimental implementation of draft-harkins-owe-07.txt
    642 #CONFIG_OWE=y
    643 
    644 # Device Provisioning Protocol (DPP) (also known as Wi-Fi Easy Connect)
    645 CONFIG_DPP=y
    646 # DPP version 2 support
    647 CONFIG_DPP2=y
    648 # DPP version 3 support (experimental and still changing; do not enable for
    649 # production use)
    650 #CONFIG_DPP3=y
    651 
    652 # Wired equivalent privacy (WEP)
    653 # WEP is an obsolete cryptographic data confidentiality algorithm that is not
    654 # considered secure. It should not be used for anything anymore. The
    655 # functionality needed to use WEP is available in the current wpa_supplicant
    656 # release under this optional build parameter. This functionality is subject to
    657 # be completely removed in a future release.
    658 #CONFIG_WEP=y
    659 
    660 # Remove all TKIP functionality
    661 # TKIP is an old cryptographic data confidentiality algorithm that is not
    662 # considered secure. It should not be used anymore for anything else than a
    663 # backwards compatibility option as a group cipher when connecting to APs that
    664 # use WPA+WPA2 mixed mode. For now, the default wpa_supplicant build includes
    665 # support for this by default, but that functionality is subject to be removed
    666 # in the future.
    667 #CONFIG_NO_TKIP=y
    668 
    669 # Pre-Association Security Negotiation (PASN)
    670 # Experimental implementation based on IEEE P802.11z/D2.6 and the protocol
    671 # design is still subject to change. As such, this should not yet be enabled in
    672 # production use.
    673 #CONFIG_PASN=y
    674 
    675 # Disable support for Radio Measurement (IEEE 802.11k) and supported operating
    676 # class indication. Removing these is not recommended since they can help the
    677 # AP manage the network and STA steering.
    678 #CONFIG_NO_RRM=y
    679 
    680 # Disable support for Robust AV streaming for consumer and enterprise Wi-Fi
    681 # applications; IEEE Std 802.11-2020, 4.3.24; SCS, MSCS, QoS Management
    682 #CONFIG_NO_ROBUST_AV=y
    683 
    684 # Disable support for WMM admission control
    685 #CONFIG_NO_WMM_AC=y
    686 
    687 # Wi-Fi Aware unsynchronized service discovery (NAN USD)
    688 #CONFIG_NAN_USD=y
    689