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android.config revision 1.1.1.1.6.1.6.1
      1              1.1  christos # Example wpa_supplicant build time configuration
      2              1.1  christos #
      3              1.1  christos # This file lists the configuration options that are used when building the
      4              1.1  christos # hostapd binary. All lines starting with # are ignored. Configuration option
      5              1.1  christos # lines must be commented out complete, if they are not to be included, i.e.,
      6              1.1  christos # just setting VARIABLE=n is not disabling that variable.
      7              1.1  christos #
      8              1.1  christos # This file is included in Makefile, so variables like CFLAGS and LIBS can also
      9              1.1  christos # be modified from here. In most cases, these lines should use += in order not
     10              1.1  christos # to override previous values of the variables.
     11              1.1  christos 
     12              1.1  christos 
     13              1.1  christos # Uncomment following two lines and fix the paths if you have installed OpenSSL
     14              1.1  christos # or GnuTLS in non-default location
     15              1.1  christos #CFLAGS += -I/usr/local/openssl/include
     16              1.1  christos #LIBS += -L/usr/local/openssl/lib
     17              1.1  christos 
     18              1.1  christos # Some Red Hat versions seem to include kerberos header files from OpenSSL, but
     19              1.1  christos # the kerberos files are not in the default include path. Following line can be
     20              1.1  christos # used to fix build issues on such systems (krb5.h not found).
     21              1.1  christos #CFLAGS += -I/usr/include/kerberos
     22              1.1  christos 
     23              1.1  christos # Driver interface for generic Linux wireless extensions
     24              1.1  christos # Note: WEXT is deprecated in the current Linux kernel version and no new
     25              1.1  christos # functionality is added to it. nl80211-based interface is the new
     26              1.1  christos # replacement for WEXT and its use allows wpa_supplicant to properly control
     27              1.1  christos # the driver to improve existing functionality like roaming and to support new
     28              1.1  christos # functionality.
     29              1.1  christos #CONFIG_DRIVER_WEXT=y
     30              1.1  christos 
     31              1.1  christos # Driver interface for Linux drivers using the nl80211 kernel interface
     32              1.1  christos #CONFIG_DRIVER_NL80211=y
     33              1.1  christos CONFIG_LIBNL20=y
     34              1.1  christos 
     35  1.1.1.1.6.1.6.1       snj # QCA vendor extensions to nl80211
     36  1.1.1.1.6.1.6.1       snj CONFIG_DRIVER_NL80211_QCA=y
     37  1.1.1.1.6.1.6.1       snj 
     38              1.1  christos # Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
     39              1.1  christos #CONFIG_DRIVER_BSD=y
     40              1.1  christos #CFLAGS += -I/usr/local/include
     41              1.1  christos #LIBS += -L/usr/local/lib
     42              1.1  christos #LIBS_p += -L/usr/local/lib
     43              1.1  christos #LIBS_c += -L/usr/local/lib
     44              1.1  christos 
     45              1.1  christos # Driver interface for Windows NDIS
     46              1.1  christos #CONFIG_DRIVER_NDIS=y
     47              1.1  christos #CFLAGS += -I/usr/include/w32api/ddk
     48              1.1  christos #LIBS += -L/usr/local/lib
     49              1.1  christos # For native build using mingw
     50              1.1  christos #CONFIG_NATIVE_WINDOWS=y
     51              1.1  christos # Additional directories for cross-compilation on Linux host for mingw target
     52              1.1  christos #CFLAGS += -I/opt/mingw/mingw32/include/ddk
     53              1.1  christos #LIBS += -L/opt/mingw/mingw32/lib
     54              1.1  christos #CC=mingw32-gcc
     55              1.1  christos # By default, driver_ndis uses WinPcap for low-level operations. This can be
     56              1.1  christos # replaced with the following option which replaces WinPcap calls with NDISUIO.
     57              1.1  christos # However, this requires that WZC is disabled (net stop wzcsvc) before starting
     58              1.1  christos # wpa_supplicant.
     59              1.1  christos # CONFIG_USE_NDISUIO=y
     60              1.1  christos 
     61              1.1  christos # Driver interface for wired Ethernet drivers
     62              1.1  christos #CONFIG_DRIVER_WIRED=y
     63              1.1  christos 
     64              1.1  christos # Driver interface for the Broadcom RoboSwitch family
     65              1.1  christos #CONFIG_DRIVER_ROBOSWITCH=y
     66              1.1  christos 
     67              1.1  christos # Driver interface for no driver (e.g., WPS ER only)
     68              1.1  christos #CONFIG_DRIVER_NONE=y
     69              1.1  christos 
     70              1.1  christos # Solaris libraries
     71              1.1  christos #LIBS += -lsocket -ldlpi -lnsl
     72              1.1  christos #LIBS_c += -lsocket
     73              1.1  christos 
     74              1.1  christos # Enable IEEE 802.1X Supplicant (automatically included if any EAP method is
     75              1.1  christos # included)
     76              1.1  christos CONFIG_IEEE8021X_EAPOL=y
     77              1.1  christos 
     78              1.1  christos # EAP-MD5
     79              1.1  christos CONFIG_EAP_MD5=y
     80              1.1  christos 
     81              1.1  christos # EAP-MSCHAPv2
     82              1.1  christos CONFIG_EAP_MSCHAPV2=y
     83              1.1  christos 
     84              1.1  christos # EAP-TLS
     85              1.1  christos CONFIG_EAP_TLS=y
     86              1.1  christos 
     87              1.1  christos # EAL-PEAP
     88              1.1  christos CONFIG_EAP_PEAP=y
     89              1.1  christos 
     90              1.1  christos # EAP-TTLS
     91              1.1  christos CONFIG_EAP_TTLS=y
     92              1.1  christos 
     93              1.1  christos # EAP-FAST
     94              1.1  christos # Note: Default OpenSSL package does not include support for all the
     95              1.1  christos # functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
     96              1.1  christos # the OpenSSL library must be patched (openssl-0.9.8d-tls-extensions.patch)
     97              1.1  christos # to add the needed functions.
     98  1.1.1.1.6.1.6.1       snj #CONFIG_EAP_FAST=y
     99              1.1  christos 
    100              1.1  christos # EAP-GTC
    101              1.1  christos CONFIG_EAP_GTC=y
    102              1.1  christos 
    103              1.1  christos # EAP-OTP
    104              1.1  christos CONFIG_EAP_OTP=y
    105              1.1  christos 
    106              1.1  christos # EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
    107              1.1  christos CONFIG_EAP_SIM=y
    108              1.1  christos 
    109              1.1  christos # EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
    110              1.1  christos #CONFIG_EAP_PSK=y
    111              1.1  christos 
    112              1.1  christos # EAP-pwd (secure authentication using only a password)
    113              1.1  christos CONFIG_EAP_PWD=y
    114              1.1  christos 
    115              1.1  christos # EAP-PAX
    116              1.1  christos #CONFIG_EAP_PAX=y
    117              1.1  christos 
    118              1.1  christos # LEAP
    119              1.1  christos CONFIG_EAP_LEAP=y
    120              1.1  christos 
    121              1.1  christos # EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
    122      1.1.1.1.6.1       snj CONFIG_EAP_AKA=y
    123              1.1  christos 
    124              1.1  christos # EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
    125              1.1  christos # This requires CONFIG_EAP_AKA to be enabled, too.
    126      1.1.1.1.6.1       snj CONFIG_EAP_AKA_PRIME=y
    127              1.1  christos 
    128              1.1  christos # Enable USIM simulator (Milenage) for EAP-AKA
    129              1.1  christos #CONFIG_USIM_SIMULATOR=y
    130              1.1  christos 
    131              1.1  christos # EAP-SAKE
    132              1.1  christos #CONFIG_EAP_SAKE=y
    133              1.1  christos 
    134              1.1  christos # EAP-GPSK
    135              1.1  christos #CONFIG_EAP_GPSK=y
    136              1.1  christos # Include support for optional SHA256 cipher suite in EAP-GPSK
    137              1.1  christos #CONFIG_EAP_GPSK_SHA256=y
    138              1.1  christos 
    139              1.1  christos # EAP-TNC and related Trusted Network Connect support (experimental)
    140              1.1  christos #CONFIG_EAP_TNC=y
    141              1.1  christos 
    142              1.1  christos # Wi-Fi Protected Setup (WPS)
    143              1.1  christos CONFIG_WPS=y
    144              1.1  christos # Enable WPS external registrar functionality
    145      1.1.1.1.6.1       snj CONFIG_WPS_ER=y
    146              1.1  christos # Disable credentials for an open network by default when acting as a WPS
    147              1.1  christos # registrar.
    148              1.1  christos #CONFIG_WPS_REG_DISABLE_OPEN=y
    149      1.1.1.1.6.1       snj # Enable WPS support with NFC config method
    150      1.1.1.1.6.1       snj CONFIG_WPS_NFC=y
    151              1.1  christos 
    152              1.1  christos # EAP-IKEv2
    153              1.1  christos #CONFIG_EAP_IKEV2=y
    154              1.1  christos 
    155              1.1  christos # PKCS#12 (PFX) support (used to read private key and certificate file from
    156              1.1  christos # a file that usually has extension .p12 or .pfx)
    157              1.1  christos CONFIG_PKCS12=y
    158              1.1  christos 
    159              1.1  christos # Smartcard support (i.e., private key on a smartcard), e.g., with openssl
    160              1.1  christos # engine.
    161              1.1  christos CONFIG_SMARTCARD=y
    162              1.1  christos 
    163              1.1  christos # PC/SC interface for smartcards (USIM, GSM SIM)
    164              1.1  christos # Enable this if EAP-SIM or EAP-AKA is included
    165              1.1  christos #CONFIG_PCSC=y
    166              1.1  christos 
    167              1.1  christos # Support HT overrides (disable HT/HT40, mask MCS rates, etc.)
    168              1.1  christos #CONFIG_HT_OVERRIDES=y
    169              1.1  christos 
    170      1.1.1.1.6.1       snj # Support VHT overrides (disable VHT, mask MCS rates, etc.)
    171      1.1.1.1.6.1       snj #CONFIG_VHT_OVERRIDES=y
    172      1.1.1.1.6.1       snj 
    173              1.1  christos # Development testing
    174              1.1  christos #CONFIG_EAPOL_TEST=y
    175              1.1  christos 
    176              1.1  christos # Select control interface backend for external programs, e.g, wpa_cli:
    177              1.1  christos # unix = UNIX domain sockets (default for Linux/*BSD)
    178              1.1  christos # udp = UDP sockets using localhost (127.0.0.1)
    179              1.1  christos # named_pipe = Windows Named Pipe (default for Windows)
    180      1.1.1.1.6.1       snj # udp-remote = UDP sockets with remote access (only for tests systems/purpose)
    181              1.1  christos # y = use default (backwards compatibility)
    182              1.1  christos # If this option is commented out, control interface is not included in the
    183              1.1  christos # build.
    184              1.1  christos CONFIG_CTRL_IFACE=y
    185              1.1  christos 
    186              1.1  christos # Include support for GNU Readline and History Libraries in wpa_cli.
    187              1.1  christos # When building a wpa_cli binary for distribution, please note that these
    188              1.1  christos # libraries are licensed under GPL and as such, BSD license may not apply for
    189              1.1  christos # the resulting binary.
    190              1.1  christos #CONFIG_READLINE=y
    191              1.1  christos 
    192              1.1  christos # Include internal line edit mode in wpa_cli. This can be used as a replacement
    193              1.1  christos # for GNU Readline to provide limited command line editing and history support.
    194              1.1  christos CONFIG_WPA_CLI_EDIT=y
    195              1.1  christos 
    196              1.1  christos # Remove debugging code that is printing out debug message to stdout.
    197              1.1  christos # This can be used to reduce the size of the wpa_supplicant considerably
    198              1.1  christos # if debugging code is not needed. The size reduction can be around 35%
    199              1.1  christos # (e.g., 90 kB).
    200              1.1  christos #CONFIG_NO_STDOUT_DEBUG=y
    201              1.1  christos 
    202              1.1  christos # Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save
    203              1.1  christos # 35-50 kB in code size.
    204              1.1  christos #CONFIG_NO_WPA=y
    205              1.1  christos 
    206              1.1  christos # Remove IEEE 802.11i/WPA-Personal ASCII passphrase support
    207              1.1  christos # This option can be used to reduce code size by removing support for
    208              1.1  christos # converting ASCII passphrases into PSK. If this functionality is removed, the
    209              1.1  christos # PSK can only be configured as the 64-octet hexstring (e.g., from
    210              1.1  christos # wpa_passphrase). This saves about 0.5 kB in code size.
    211              1.1  christos #CONFIG_NO_WPA_PASSPHRASE=y
    212              1.1  christos 
    213              1.1  christos # Disable scan result processing (ap_mode=1) to save code size by about 1 kB.
    214              1.1  christos # This can be used if ap_scan=1 mode is never enabled.
    215              1.1  christos #CONFIG_NO_SCAN_PROCESSING=y
    216              1.1  christos 
    217              1.1  christos # Select configuration backend:
    218              1.1  christos # file = text file (e.g., wpa_supplicant.conf; note: the configuration file
    219              1.1  christos #	path is given on command line, not here; this option is just used to
    220              1.1  christos #	select the backend that allows configuration files to be used)
    221              1.1  christos # winreg = Windows registry (see win_example.reg for an example)
    222              1.1  christos CONFIG_BACKEND=file
    223              1.1  christos 
    224              1.1  christos # Remove configuration write functionality (i.e., to allow the configuration
    225              1.1  christos # file to be updated based on runtime configuration changes). The runtime
    226              1.1  christos # configuration can still be changed, the changes are just not going to be
    227              1.1  christos # persistent over restarts. This option can be used to reduce code size by
    228              1.1  christos # about 3.5 kB.
    229              1.1  christos #CONFIG_NO_CONFIG_WRITE=y
    230              1.1  christos 
    231              1.1  christos # Remove support for configuration blobs to reduce code size by about 1.5 kB.
    232              1.1  christos #CONFIG_NO_CONFIG_BLOBS=y
    233              1.1  christos 
    234              1.1  christos # Select program entry point implementation:
    235              1.1  christos # main = UNIX/POSIX like main() function (default)
    236              1.1  christos # main_winsvc = Windows service (read parameters from registry)
    237              1.1  christos # main_none = Very basic example (development use only)
    238              1.1  christos #CONFIG_MAIN=main
    239              1.1  christos 
    240      1.1.1.1.6.1       snj # Select wrapper for operating system and C library specific functions
    241              1.1  christos # unix = UNIX/POSIX like systems (default)
    242              1.1  christos # win32 = Windows systems
    243              1.1  christos # none = Empty template
    244              1.1  christos CONFIG_OS=unix
    245              1.1  christos 
    246              1.1  christos # Select event loop implementation
    247              1.1  christos # eloop = select() loop (default)
    248              1.1  christos # eloop_win = Windows events and WaitForMultipleObject() loop
    249              1.1  christos CONFIG_ELOOP=eloop
    250              1.1  christos 
    251              1.1  christos # Should we use poll instead of select? Select is used by default.
    252              1.1  christos #CONFIG_ELOOP_POLL=y
    253              1.1  christos 
    254      1.1.1.1.6.1       snj # Should we use epoll instead of select? Select is used by default.
    255      1.1.1.1.6.1       snj #CONFIG_ELOOP_EPOLL=y
    256      1.1.1.1.6.1       snj 
    257              1.1  christos # Select layer 2 packet implementation
    258              1.1  christos # linux = Linux packet socket (default)
    259              1.1  christos # pcap = libpcap/libdnet/WinPcap
    260              1.1  christos # freebsd = FreeBSD libpcap
    261              1.1  christos # winpcap = WinPcap with receive thread
    262              1.1  christos # ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y)
    263              1.1  christos # none = Empty template
    264              1.1  christos CONFIG_L2_PACKET=linux
    265              1.1  christos 
    266              1.1  christos # PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
    267              1.1  christos CONFIG_PEERKEY=y
    268              1.1  christos 
    269      1.1.1.1.6.1       snj # IEEE 802.11w (management frame protection), also known as PMF
    270              1.1  christos # Driver support is also needed for IEEE 802.11w.
    271      1.1.1.1.6.1       snj CONFIG_IEEE80211W=y
    272              1.1  christos 
    273              1.1  christos # Select TLS implementation
    274              1.1  christos # openssl = OpenSSL (default)
    275              1.1  christos # gnutls = GnuTLS
    276              1.1  christos # internal = Internal TLSv1 implementation (experimental)
    277              1.1  christos # none = Empty template
    278              1.1  christos #CONFIG_TLS=openssl
    279              1.1  christos 
    280              1.1  christos # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
    281              1.1  christos # can be enabled to get a stronger construction of messages when block ciphers
    282              1.1  christos # are used. It should be noted that some existing TLS v1.0 -based
    283              1.1  christos # implementation may not be compatible with TLS v1.1 message (ClientHello is
    284              1.1  christos # sent prior to negotiating which version will be used)
    285              1.1  christos #CONFIG_TLSV11=y
    286              1.1  christos 
    287              1.1  christos # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
    288              1.1  christos # can be enabled to enable use of stronger crypto algorithms. It should be
    289              1.1  christos # noted that some existing TLS v1.0 -based implementation may not be compatible
    290              1.1  christos # with TLS v1.2 message (ClientHello is sent prior to negotiating which version
    291              1.1  christos # will be used)
    292              1.1  christos #CONFIG_TLSV12=y
    293              1.1  christos 
    294              1.1  christos # If CONFIG_TLS=internal is used, additional library and include paths are
    295              1.1  christos # needed for LibTomMath. Alternatively, an integrated, minimal version of
    296              1.1  christos # LibTomMath can be used. See beginning of libtommath.c for details on benefits
    297              1.1  christos # and drawbacks of this option.
    298              1.1  christos #CONFIG_INTERNAL_LIBTOMMATH=y
    299              1.1  christos #ifndef CONFIG_INTERNAL_LIBTOMMATH
    300              1.1  christos #LTM_PATH=/usr/src/libtommath-0.39
    301              1.1  christos #CFLAGS += -I$(LTM_PATH)
    302              1.1  christos #LIBS += -L$(LTM_PATH)
    303              1.1  christos #LIBS_p += -L$(LTM_PATH)
    304              1.1  christos #endif
    305              1.1  christos # At the cost of about 4 kB of additional binary size, the internal LibTomMath
    306              1.1  christos # can be configured to include faster routines for exptmod, sqr, and div to
    307              1.1  christos # speed up DH and RSA calculation considerably
    308              1.1  christos #CONFIG_INTERNAL_LIBTOMMATH_FAST=y
    309              1.1  christos 
    310              1.1  christos # Include NDIS event processing through WMI into wpa_supplicant/wpasvc.
    311              1.1  christos # This is only for Windows builds and requires WMI-related header files and
    312              1.1  christos # WbemUuid.Lib from Platform SDK even when building with MinGW.
    313              1.1  christos #CONFIG_NDIS_EVENTS_INTEGRATED=y
    314              1.1  christos #PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib"
    315              1.1  christos 
    316              1.1  christos # Add support for old DBus control interface
    317              1.1  christos # (fi.epitest.hostap.WPASupplicant)
    318              1.1  christos #CONFIG_CTRL_IFACE_DBUS=y
    319              1.1  christos 
    320              1.1  christos # Add support for new DBus control interface
    321              1.1  christos # (fi.w1.hostap.wpa_supplicant1)
    322              1.1  christos #CONFIG_CTRL_IFACE_DBUS_NEW=y
    323              1.1  christos 
    324              1.1  christos # Add introspection support for new DBus control interface
    325              1.1  christos #CONFIG_CTRL_IFACE_DBUS_INTRO=y
    326              1.1  christos 
    327  1.1.1.1.6.1.6.1       snj # Add support for Binder control interface
    328  1.1.1.1.6.1.6.1       snj # Only applicable for Android platforms.
    329  1.1.1.1.6.1.6.1       snj #CONFIG_CTRL_IFACE_BINDER=y
    330  1.1.1.1.6.1.6.1       snj 
    331              1.1  christos # Add support for loading EAP methods dynamically as shared libraries.
    332              1.1  christos # When this option is enabled, each EAP method can be either included
    333              1.1  christos # statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn).
    334              1.1  christos # Dynamic EAP methods are build as shared objects (eap_*.so) and they need to
    335              1.1  christos # be loaded in the beginning of the wpa_supplicant configuration file
    336              1.1  christos # (see load_dynamic_eap parameter in the example file) before being used in
    337              1.1  christos # the network blocks.
    338              1.1  christos #
    339              1.1  christos # Note that some shared parts of EAP methods are included in the main program
    340              1.1  christos # and in order to be able to use dynamic EAP methods using these parts, the
    341              1.1  christos # main program must have been build with the EAP method enabled (=y or =dyn).
    342              1.1  christos # This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries
    343              1.1  christos # unless at least one of them was included in the main build to force inclusion
    344              1.1  christos # of the shared code. Similarly, at least one of EAP-SIM/AKA must be included
    345              1.1  christos # in the main build to be able to load these methods dynamically.
    346              1.1  christos #
    347              1.1  christos # Please also note that using dynamic libraries will increase the total binary
    348              1.1  christos # size. Thus, it may not be the best option for targets that have limited
    349              1.1  christos # amount of memory/flash.
    350              1.1  christos #CONFIG_DYNAMIC_EAP_METHODS=y
    351              1.1  christos 
    352              1.1  christos # IEEE Std 802.11r-2008 (Fast BSS Transition)
    353      1.1.1.1.6.1       snj CONFIG_IEEE80211R=y
    354              1.1  christos 
    355              1.1  christos # Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt)
    356              1.1  christos #CONFIG_DEBUG_FILE=y
    357              1.1  christos 
    358              1.1  christos # Send debug messages to syslog instead of stdout
    359              1.1  christos #CONFIG_DEBUG_SYSLOG=y
    360              1.1  christos # Set syslog facility for debug messages
    361              1.1  christos #CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON
    362              1.1  christos 
    363              1.1  christos # Add support for sending all debug messages (regardless of debug verbosity)
    364              1.1  christos # to the Linux kernel tracing facility. This helps debug the entire stack by
    365              1.1  christos # making it easy to record everything happening from the driver up into the
    366              1.1  christos # same file, e.g., using trace-cmd.
    367              1.1  christos #CONFIG_DEBUG_LINUX_TRACING=y
    368              1.1  christos 
    369              1.1  christos # Add support for writing debug log to Android logcat instead of standard
    370              1.1  christos # output
    371              1.1  christos CONFIG_ANDROID_LOG=y
    372              1.1  christos 
    373              1.1  christos # Enable privilege separation (see README 'Privilege separation' for details)
    374              1.1  christos #CONFIG_PRIVSEP=y
    375              1.1  christos 
    376              1.1  christos # Enable mitigation against certain attacks against TKIP by delaying Michael
    377              1.1  christos # MIC error reports by a random amount of time between 0 and 60 seconds
    378              1.1  christos #CONFIG_DELAYED_MIC_ERROR_REPORT=y
    379              1.1  christos 
    380              1.1  christos # Enable tracing code for developer debugging
    381              1.1  christos # This tracks use of memory allocations and other registrations and reports
    382              1.1  christos # incorrect use with a backtrace of call (or allocation) location.
    383              1.1  christos #CONFIG_WPA_TRACE=y
    384              1.1  christos # For BSD, uncomment these.
    385              1.1  christos #LIBS += -lexecinfo
    386              1.1  christos #LIBS_p += -lexecinfo
    387              1.1  christos #LIBS_c += -lexecinfo
    388              1.1  christos 
    389              1.1  christos # Use libbfd to get more details for developer debugging
    390              1.1  christos # This enables use of libbfd to get more detailed symbols for the backtraces
    391              1.1  christos # generated by CONFIG_WPA_TRACE=y.
    392              1.1  christos #CONFIG_WPA_TRACE_BFD=y
    393              1.1  christos # For BSD, uncomment these.
    394              1.1  christos #LIBS += -lbfd -liberty -lz
    395              1.1  christos #LIBS_p += -lbfd -liberty -lz
    396              1.1  christos #LIBS_c += -lbfd -liberty -lz
    397              1.1  christos 
    398              1.1  christos # wpa_supplicant depends on strong random number generation being available
    399              1.1  christos # from the operating system. os_get_random() function is used to fetch random
    400              1.1  christos # data when needed, e.g., for key generation. On Linux and BSD systems, this
    401              1.1  christos # works by reading /dev/urandom. It should be noted that the OS entropy pool
    402              1.1  christos # needs to be properly initialized before wpa_supplicant is started. This is
    403              1.1  christos # important especially on embedded devices that do not have a hardware random
    404              1.1  christos # number generator and may by default start up with minimal entropy available
    405              1.1  christos # for random number generation.
    406              1.1  christos #
    407              1.1  christos # As a safety net, wpa_supplicant is by default trying to internally collect
    408              1.1  christos # additional entropy for generating random data to mix in with the data fetched
    409              1.1  christos # from the OS. This by itself is not considered to be very strong, but it may
    410              1.1  christos # help in cases where the system pool is not initialized properly. However, it
    411              1.1  christos # is very strongly recommended that the system pool is initialized with enough
    412              1.1  christos # entropy either by using hardware assisted random number generator or by
    413              1.1  christos # storing state over device reboots.
    414              1.1  christos #
    415              1.1  christos # wpa_supplicant can be configured to maintain its own entropy store over
    416              1.1  christos # restarts to enhance random number generation. This is not perfect, but it is
    417              1.1  christos # much more secure than using the same sequence of random numbers after every
    418              1.1  christos # reboot. This can be enabled with -e<entropy file> command line option. The
    419              1.1  christos # specified file needs to be readable and writable by wpa_supplicant.
    420              1.1  christos #
    421              1.1  christos # If the os_get_random() is known to provide strong random data (e.g., on
    422              1.1  christos # Linux/BSD, the board in question is known to have reliable source of random
    423              1.1  christos # data from /dev/urandom), the internal wpa_supplicant random pool can be
    424              1.1  christos # disabled. This will save some in binary size and CPU use. However, this
    425              1.1  christos # should only be considered for builds that are known to be used on devices
    426              1.1  christos # that meet the requirements described above.
    427              1.1  christos #CONFIG_NO_RANDOM_POOL=y
    428              1.1  christos 
    429              1.1  christos # IEEE 802.11n (High Throughput) support (mainly for AP mode)
    430              1.1  christos CONFIG_IEEE80211N=y
    431              1.1  christos 
    432      1.1.1.1.6.1       snj # Wireless Network Management (IEEE Std 802.11v-2011)
    433      1.1.1.1.6.1       snj # Note: This is experimental and not complete implementation.
    434      1.1.1.1.6.1       snj CONFIG_WNM=y
    435      1.1.1.1.6.1       snj 
    436              1.1  christos # Interworking (IEEE 802.11u)
    437              1.1  christos # This can be used to enable functionality to improve interworking with
    438              1.1  christos # external networks (GAS/ANQP to learn more about the networks and network
    439              1.1  christos # selection based on available credentials).
    440              1.1  christos CONFIG_INTERWORKING=y
    441              1.1  christos 
    442              1.1  christos # Hotspot 2.0
    443              1.1  christos CONFIG_HS20=y
    444              1.1  christos 
    445              1.1  christos # Disable roaming in wpa_supplicant
    446              1.1  christos CONFIG_NO_ROAMING=y
    447              1.1  christos 
    448      1.1.1.1.6.1       snj # AP mode operations with wpa_supplicant
    449      1.1.1.1.6.1       snj # This can be used for controlling AP mode operations with wpa_supplicant. It
    450      1.1.1.1.6.1       snj # should be noted that this is mainly aimed at simple cases like
    451      1.1.1.1.6.1       snj # WPA2-Personal while more complex configurations like WPA2-Enterprise with an
    452      1.1.1.1.6.1       snj # external RADIUS server can be supported with hostapd.
    453              1.1  christos CONFIG_AP=y
    454      1.1.1.1.6.1       snj 
    455      1.1.1.1.6.1       snj # P2P (Wi-Fi Direct)
    456      1.1.1.1.6.1       snj # This can be used to enable P2P support in wpa_supplicant. See README-P2P for
    457      1.1.1.1.6.1       snj # more information on P2P operations.
    458      1.1.1.1.6.1       snj CONFIG_P2P=y
    459      1.1.1.1.6.1       snj 
    460      1.1.1.1.6.1       snj # Enable TDLS support
    461      1.1.1.1.6.1       snj CONFIG_TDLS=y
    462      1.1.1.1.6.1       snj 
    463      1.1.1.1.6.1       snj # Wi-Fi Direct
    464      1.1.1.1.6.1       snj # This can be used to enable Wi-Fi Direct extensions for P2P using an external
    465      1.1.1.1.6.1       snj # program to control the additional information exchanges in the messages.
    466      1.1.1.1.6.1       snj CONFIG_WIFI_DISPLAY=y
    467      1.1.1.1.6.1       snj 
    468      1.1.1.1.6.1       snj # Autoscan
    469      1.1.1.1.6.1       snj # This can be used to enable automatic scan support in wpa_supplicant.
    470      1.1.1.1.6.1       snj # See wpa_supplicant.conf for more information on autoscan usage.
    471      1.1.1.1.6.1       snj #
    472      1.1.1.1.6.1       snj # Enabling directly a module will enable autoscan support.
    473      1.1.1.1.6.1       snj # For exponential module:
    474      1.1.1.1.6.1       snj #CONFIG_AUTOSCAN_EXPONENTIAL=y
    475      1.1.1.1.6.1       snj # For periodic module:
    476      1.1.1.1.6.1       snj #CONFIG_AUTOSCAN_PERIODIC=y
    477      1.1.1.1.6.1       snj 
    478      1.1.1.1.6.1       snj # Password (and passphrase, etc.) backend for external storage
    479      1.1.1.1.6.1       snj # These optional mechanisms can be used to add support for storing passwords
    480      1.1.1.1.6.1       snj # and other secrets in external (to wpa_supplicant) location. This allows, for
    481      1.1.1.1.6.1       snj # example, operating system specific key storage to be used
    482      1.1.1.1.6.1       snj #
    483      1.1.1.1.6.1       snj # External password backend for testing purposes (developer use)
    484      1.1.1.1.6.1       snj #CONFIG_EXT_PASSWORD_TEST=y
    485      1.1.1.1.6.1       snj 
    486  1.1.1.1.6.1.6.1       snj # Enable Fast Session Transfer (FST)
    487  1.1.1.1.6.1.6.1       snj #CONFIG_FST=y
    488  1.1.1.1.6.1.6.1       snj 
    489  1.1.1.1.6.1.6.1       snj # Support Multi Band Operation
    490  1.1.1.1.6.1.6.1       snj #CONFIG_MBO=y
    491  1.1.1.1.6.1.6.1       snj 
    492      1.1.1.1.6.1       snj include $(wildcard $(LOCAL_PATH)/android_config_*.inc)
    493