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# Example configuration for various cross-compilation platforms
24
25#### sveasoft (e.g., for Linksys WRT54G) ######################################
26#CC=mipsel-uclibc-gcc
27#CC=/opt/brcm/hndtools-mipsel-uclibc/bin/mipsel-uclibc-gcc
28#CFLAGS += -Os
29#CPPFLAGS += -I../src/include -I../../src/router/openssl/include
30#LIBS += -L/opt/brcm/hndtools-mipsel-uclibc-0.9.19/lib -lssl
31###############################################################################
32
33#### openwrt (e.g., for Linksys WRT54G) #######################################
34#CC=mipsel-uclibc-gcc
35#CC=/opt/brcm/hndtools-mipsel-uclibc/bin/mipsel-uclibc-gcc
36#CFLAGS += -Os
37#CPPFLAGS=-I../src/include -I../openssl-0.9.7d/include \
38#	-I../WRT54GS/release/src/include
39#LIBS = -lssl
40###############################################################################
41
42
43# Driver interface for Host AP driver
44#CONFIG_DRIVER_HOSTAP=y
45
46# Driver interface for Agere driver
47#CONFIG_DRIVER_HERMES=y
48# Change include directories to match with the local setup
49#CFLAGS += -I../../hcf -I../../include -I../../include/hcf
50#CFLAGS += -I../../include/wireless
51
52# Driver interface for madwifi driver
53# Deprecated; use CONFIG_DRIVER_WEXT=y instead.
54#CONFIG_DRIVER_MADWIFI=y
55# Set include directory to the madwifi source tree
56#CFLAGS += -I../../madwifi
57
58# Driver interface for ndiswrapper
59# Deprecated; use CONFIG_DRIVER_WEXT=y instead.
60#CONFIG_DRIVER_NDISWRAPPER=y
61
62# Driver interface for Atmel driver
63#CONFIG_DRIVER_ATMEL=y
64
65# Driver interface for old Broadcom driver
66# Please note that the newer Broadcom driver ("hybrid Linux driver") supports
67# Linux wireless extensions and does not need (or even work) with the old
68# driver wrapper. Use CONFIG_DRIVER_WEXT=y with that driver.
69#CONFIG_DRIVER_BROADCOM=y
70# Example path for wlioctl.h; change to match your configuration
71#CFLAGS += -I/opt/WRT54GS/release/src/include
72
73# Driver interface for Intel ipw2100/2200 driver
74# Deprecated; use CONFIG_DRIVER_WEXT=y instead.
75#CONFIG_DRIVER_IPW=y
76
77# Driver interface for Ralink driver
78#CONFIG_DRIVER_RALINK=y
79
80# Driver interface for generic Linux wireless extensions
81# Note: WEXT is deprecated in the current Linux kernel version and no new
82# functionality is added to it. nl80211-based interface is the new
83# replacement for WEXT and its use allows wpa_supplicant to properly control
84# the driver to improve existing functionality like roaming and to support new
85# functionality.
86#CONFIG_DRIVER_WEXT=y
87
88# Driver interface for Linux drivers using the nl80211 kernel interface
89#CONFIG_DRIVER_NL80211=y
90CONFIG_LIBNL20=y
91
92# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
93#CONFIG_DRIVER_BSD=y
94#CFLAGS += -I/usr/local/include
95#LIBS += -L/usr/local/lib
96#LIBS_p += -L/usr/local/lib
97#LIBS_c += -L/usr/local/lib
98
99# Driver interface for Windows NDIS
100#CONFIG_DRIVER_NDIS=y
101#CFLAGS += -I/usr/include/w32api/ddk
102#LIBS += -L/usr/local/lib
103# For native build using mingw
104#CONFIG_NATIVE_WINDOWS=y
105# Additional directories for cross-compilation on Linux host for mingw target
106#CFLAGS += -I/opt/mingw/mingw32/include/ddk
107#LIBS += -L/opt/mingw/mingw32/lib
108#CC=mingw32-gcc
109# By default, driver_ndis uses WinPcap for low-level operations. This can be
110# replaced with the following option which replaces WinPcap calls with NDISUIO.
111# However, this requires that WZC is disabled (net stop wzcsvc) before starting
112# wpa_supplicant.
113# CONFIG_USE_NDISUIO=y
114
115# Driver interface for development testing
116#CONFIG_DRIVER_TEST=y
117
118# Driver interface for wired Ethernet drivers
119#CONFIG_DRIVER_WIRED=y
120
121# Driver interface for the Broadcom RoboSwitch family
122#CONFIG_DRIVER_ROBOSWITCH=y
123
124# Driver interface for no driver (e.g., WPS ER only)
125#CONFIG_DRIVER_NONE=y
126
127# Solaris libraries
128#LIBS += -lsocket -ldlpi -lnsl
129#LIBS_c += -lsocket
130
131# Enable IEEE 802.1X Supplicant (automatically included if any EAP method is
132# included)
133CONFIG_IEEE8021X_EAPOL=y
134
135# EAP-MD5
136CONFIG_EAP_MD5=y
137
138# EAP-MSCHAPv2
139CONFIG_EAP_MSCHAPV2=y
140
141# EAP-TLS
142CONFIG_EAP_TLS=y
143
144# EAL-PEAP
145CONFIG_EAP_PEAP=y
146
147# EAP-TTLS
148CONFIG_EAP_TTLS=y
149
150# EAP-FAST
151# Note: Default OpenSSL package does not include support for all the
152# functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
153# the OpenSSL library must be patched (openssl-0.9.8d-tls-extensions.patch)
154# to add the needed functions.
155CONFIG_EAP_FAST=y
156
157# EAP-GTC
158CONFIG_EAP_GTC=y
159
160# EAP-OTP
161CONFIG_EAP_OTP=y
162
163# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
164CONFIG_EAP_SIM=y
165
166# EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
167#CONFIG_EAP_PSK=y
168
169# EAP-pwd (secure authentication using only a password)
170CONFIG_EAP_PWD=y
171
172# EAP-PAX
173#CONFIG_EAP_PAX=y
174
175# LEAP
176CONFIG_EAP_LEAP=y
177
178# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
179#CONFIG_EAP_AKA=y
180
181# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
182# This requires CONFIG_EAP_AKA to be enabled, too.
183#CONFIG_EAP_AKA_PRIME=y
184
185# Enable USIM simulator (Milenage) for EAP-AKA
186#CONFIG_USIM_SIMULATOR=y
187
188# EAP-SAKE
189#CONFIG_EAP_SAKE=y
190
191# EAP-GPSK
192#CONFIG_EAP_GPSK=y
193# Include support for optional SHA256 cipher suite in EAP-GPSK
194#CONFIG_EAP_GPSK_SHA256=y
195
196# EAP-TNC and related Trusted Network Connect support (experimental)
197#CONFIG_EAP_TNC=y
198
199# Wi-Fi Protected Setup (WPS)
200CONFIG_WPS=y
201# Enable WSC 2.0 support
202CONFIG_WPS2=y
203# Enable WPS external registrar functionality
204#CONFIG_WPS_ER=y
205# Disable credentials for an open network by default when acting as a WPS
206# registrar.
207#CONFIG_WPS_REG_DISABLE_OPEN=y
208
209# EAP-IKEv2
210#CONFIG_EAP_IKEV2=y
211
212# PKCS#12 (PFX) support (used to read private key and certificate file from
213# a file that usually has extension .p12 or .pfx)
214CONFIG_PKCS12=y
215
216# Smartcard support (i.e., private key on a smartcard), e.g., with openssl
217# engine.
218CONFIG_SMARTCARD=y
219
220# PC/SC interface for smartcards (USIM, GSM SIM)
221# Enable this if EAP-SIM or EAP-AKA is included
222#CONFIG_PCSC=y
223
224# Support HT overrides (disable HT/HT40, mask MCS rates, etc.)
225#CONFIG_HT_OVERRIDES=y
226
227# Development testing
228#CONFIG_EAPOL_TEST=y
229
230# Select control interface backend for external programs, e.g, wpa_cli:
231# unix = UNIX domain sockets (default for Linux/*BSD)
232# udp = UDP sockets using localhost (127.0.0.1)
233# named_pipe = Windows Named Pipe (default for Windows)
234# y = use default (backwards compatibility)
235# If this option is commented out, control interface is not included in the
236# build.
237CONFIG_CTRL_IFACE=y
238
239# Include support for GNU Readline and History Libraries in wpa_cli.
240# When building a wpa_cli binary for distribution, please note that these
241# libraries are licensed under GPL and as such, BSD license may not apply for
242# the resulting binary.
243#CONFIG_READLINE=y
244
245# Include internal line edit mode in wpa_cli. This can be used as a replacement
246# for GNU Readline to provide limited command line editing and history support.
247CONFIG_WPA_CLI_EDIT=y
248
249# Remove debugging code that is printing out debug message to stdout.
250# This can be used to reduce the size of the wpa_supplicant considerably
251# if debugging code is not needed. The size reduction can be around 35%
252# (e.g., 90 kB).
253#CONFIG_NO_STDOUT_DEBUG=y
254
255# Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save
256# 35-50 kB in code size.
257#CONFIG_NO_WPA=y
258
259# Remove WPA2 support. This allows WPA to be used, but removes WPA2 code to
260# save about 1 kB in code size when building only WPA-Personal (no EAP support)
261# or 6 kB if building for WPA-Enterprise.
262#CONFIG_NO_WPA2=y
263
264# Remove IEEE 802.11i/WPA-Personal ASCII passphrase support
265# This option can be used to reduce code size by removing support for
266# converting ASCII passphrases into PSK. If this functionality is removed, the
267# PSK can only be configured as the 64-octet hexstring (e.g., from
268# wpa_passphrase). This saves about 0.5 kB in code size.
269#CONFIG_NO_WPA_PASSPHRASE=y
270
271# Disable scan result processing (ap_mode=1) to save code size by about 1 kB.
272# This can be used if ap_scan=1 mode is never enabled.
273#CONFIG_NO_SCAN_PROCESSING=y
274
275# Select configuration backend:
276# file = text file (e.g., wpa_supplicant.conf; note: the configuration file
277#	path is given on command line, not here; this option is just used to
278#	select the backend that allows configuration files to be used)
279# winreg = Windows registry (see win_example.reg for an example)
280CONFIG_BACKEND=file
281
282# Remove configuration write functionality (i.e., to allow the configuration
283# file to be updated based on runtime configuration changes). The runtime
284# configuration can still be changed, the changes are just not going to be
285# persistent over restarts. This option can be used to reduce code size by
286# about 3.5 kB.
287#CONFIG_NO_CONFIG_WRITE=y
288
289# Remove support for configuration blobs to reduce code size by about 1.5 kB.
290#CONFIG_NO_CONFIG_BLOBS=y
291
292# Select program entry point implementation:
293# main = UNIX/POSIX like main() function (default)
294# main_winsvc = Windows service (read parameters from registry)
295# main_none = Very basic example (development use only)
296#CONFIG_MAIN=main
297
298# Select wrapper for operatins system and C library specific functions
299# unix = UNIX/POSIX like systems (default)
300# win32 = Windows systems
301# none = Empty template
302CONFIG_OS=unix
303
304# Select event loop implementation
305# eloop = select() loop (default)
306# eloop_win = Windows events and WaitForMultipleObject() loop
307# eloop_none = Empty template
308CONFIG_ELOOP=eloop
309
310# Should we use poll instead of select? Select is used by default.
311#CONFIG_ELOOP_POLL=y
312
313# Select layer 2 packet implementation
314# linux = Linux packet socket (default)
315# pcap = libpcap/libdnet/WinPcap
316# freebsd = FreeBSD libpcap
317# winpcap = WinPcap with receive thread
318# ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y)
319# none = Empty template
320CONFIG_L2_PACKET=linux
321
322# PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
323CONFIG_PEERKEY=y
324
325# IEEE 802.11w (management frame protection)
326# This version is an experimental implementation based on IEEE 802.11w/D1.0
327# draft and is subject to change since the standard has not yet been finalized.
328# Driver support is also needed for IEEE 802.11w.
329#CONFIG_IEEE80211W=y
330
331# Select TLS implementation
332# openssl = OpenSSL (default)
333# gnutls = GnuTLS
334# internal = Internal TLSv1 implementation (experimental)
335# none = Empty template
336#CONFIG_TLS=openssl
337
338# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
339# can be enabled to get a stronger construction of messages when block ciphers
340# are used. It should be noted that some existing TLS v1.0 -based
341# implementation may not be compatible with TLS v1.1 message (ClientHello is
342# sent prior to negotiating which version will be used)
343#CONFIG_TLSV11=y
344
345# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
346# can be enabled to enable use of stronger crypto algorithms. It should be
347# noted that some existing TLS v1.0 -based implementation may not be compatible
348# with TLS v1.2 message (ClientHello is sent prior to negotiating which version
349# will be used)
350#CONFIG_TLSV12=y
351
352# If CONFIG_TLS=internal is used, additional library and include paths are
353# needed for LibTomMath. Alternatively, an integrated, minimal version of
354# LibTomMath can be used. See beginning of libtommath.c for details on benefits
355# and drawbacks of this option.
356#CONFIG_INTERNAL_LIBTOMMATH=y
357#ifndef CONFIG_INTERNAL_LIBTOMMATH
358#LTM_PATH=/usr/src/libtommath-0.39
359#CFLAGS += -I$(LTM_PATH)
360#LIBS += -L$(LTM_PATH)
361#LIBS_p += -L$(LTM_PATH)
362#endif
363# At the cost of about 4 kB of additional binary size, the internal LibTomMath
364# can be configured to include faster routines for exptmod, sqr, and div to
365# speed up DH and RSA calculation considerably
366#CONFIG_INTERNAL_LIBTOMMATH_FAST=y
367
368# Include NDIS event processing through WMI into wpa_supplicant/wpasvc.
369# This is only for Windows builds and requires WMI-related header files and
370# WbemUuid.Lib from Platform SDK even when building with MinGW.
371#CONFIG_NDIS_EVENTS_INTEGRATED=y
372#PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib"
373
374# Add support for old DBus control interface
375# (fi.epitest.hostap.WPASupplicant)
376#CONFIG_CTRL_IFACE_DBUS=y
377
378# Add support for new DBus control interface
379# (fi.w1.hostap.wpa_supplicant1)
380#CONFIG_CTRL_IFACE_DBUS_NEW=y
381
382# Add introspection support for new DBus control interface
383#CONFIG_CTRL_IFACE_DBUS_INTRO=y
384
385# Add support for loading EAP methods dynamically as shared libraries.
386# When this option is enabled, each EAP method can be either included
387# statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn).
388# Dynamic EAP methods are build as shared objects (eap_*.so) and they need to
389# be loaded in the beginning of the wpa_supplicant configuration file
390# (see load_dynamic_eap parameter in the example file) before being used in
391# the network blocks.
392#
393# Note that some shared parts of EAP methods are included in the main program
394# and in order to be able to use dynamic EAP methods using these parts, the
395# main program must have been build with the EAP method enabled (=y or =dyn).
396# This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries
397# unless at least one of them was included in the main build to force inclusion
398# of the shared code. Similarly, at least one of EAP-SIM/AKA must be included
399# in the main build to be able to load these methods dynamically.
400#
401# Please also note that using dynamic libraries will increase the total binary
402# size. Thus, it may not be the best option for targets that have limited
403# amount of memory/flash.
404#CONFIG_DYNAMIC_EAP_METHODS=y
405
406# IEEE Std 802.11r-2008 (Fast BSS Transition)
407#CONFIG_IEEE80211R=y
408
409# Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt)
410#CONFIG_DEBUG_FILE=y
411
412# Send debug messages to syslog instead of stdout
413#CONFIG_DEBUG_SYSLOG=y
414# Set syslog facility for debug messages
415#CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON
416
417# Add support for sending all debug messages (regardless of debug verbosity)
418# to the Linux kernel tracing facility. This helps debug the entire stack by
419# making it easy to record everything happening from the driver up into the
420# same file, e.g., using trace-cmd.
421#CONFIG_DEBUG_LINUX_TRACING=y
422
423# Add support for writing debug log to Android logcat instead of standard
424# output
425CONFIG_ANDROID_LOG=y
426
427# Enable privilege separation (see README 'Privilege separation' for details)
428#CONFIG_PRIVSEP=y
429
430# Enable mitigation against certain attacks against TKIP by delaying Michael
431# MIC error reports by a random amount of time between 0 and 60 seconds
432#CONFIG_DELAYED_MIC_ERROR_REPORT=y
433
434# Enable tracing code for developer debugging
435# This tracks use of memory allocations and other registrations and reports
436# incorrect use with a backtrace of call (or allocation) location.
437#CONFIG_WPA_TRACE=y
438# For BSD, uncomment these.
439#LIBS += -lexecinfo
440#LIBS_p += -lexecinfo
441#LIBS_c += -lexecinfo
442
443# Use libbfd to get more details for developer debugging
444# This enables use of libbfd to get more detailed symbols for the backtraces
445# generated by CONFIG_WPA_TRACE=y.
446#CONFIG_WPA_TRACE_BFD=y
447# For BSD, uncomment these.
448#LIBS += -lbfd -liberty -lz
449#LIBS_p += -lbfd -liberty -lz
450#LIBS_c += -lbfd -liberty -lz
451
452# wpa_supplicant depends on strong random number generation being available
453# from the operating system. os_get_random() function is used to fetch random
454# data when needed, e.g., for key generation. On Linux and BSD systems, this
455# works by reading /dev/urandom. It should be noted that the OS entropy pool
456# needs to be properly initialized before wpa_supplicant is started. This is
457# important especially on embedded devices that do not have a hardware random
458# number generator and may by default start up with minimal entropy available
459# for random number generation.
460#
461# As a safety net, wpa_supplicant is by default trying to internally collect
462# additional entropy for generating random data to mix in with the data fetched
463# from the OS. This by itself is not considered to be very strong, but it may
464# help in cases where the system pool is not initialized properly. However, it
465# is very strongly recommended that the system pool is initialized with enough
466# entropy either by using hardware assisted random number generator or by
467# storing state over device reboots.
468#
469# wpa_supplicant can be configured to maintain its own entropy store over
470# restarts to enhance random number generation. This is not perfect, but it is
471# much more secure than using the same sequence of random numbers after every
472# reboot. This can be enabled with -e<entropy file> command line option. The
473# specified file needs to be readable and writable by wpa_supplicant.
474#
475# If the os_get_random() is known to provide strong random data (e.g., on
476# Linux/BSD, the board in question is known to have reliable source of random
477# data from /dev/urandom), the internal wpa_supplicant random pool can be
478# disabled. This will save some in binary size and CPU use. However, this
479# should only be considered for builds that are known to be used on devices
480# that meet the requirements described above.
481#CONFIG_NO_RANDOM_POOL=y
482
483# IEEE 802.11n (High Throughput) support (mainly for AP mode)
484CONFIG_IEEE80211N=y
485
486# Interworking (IEEE 802.11u)
487# This can be used to enable functionality to improve interworking with
488# external networks (GAS/ANQP to learn more about the networks and network
489# selection based on available credentials).
490#CONFIG_INTERWORKING=y
491
492# Hotspot 2.0
493#CONFIG_HS20=y
494
495# Disable roaming in wpa_supplicant
496CONFIG_NO_ROAMING=y
497
498# Enable P2P
499CONFIG_P2P=y
500CONFIG_AP=y
501
502#Enable Wifi Display
503CONFIG_WIFI_DISPLAY=y
504