xref: /aosp_15_r20/external/wpa_supplicant_8/wpa_supplicant/defconfig (revision 03f9172ca588f91df233974f4258bab95191f931)
1*03f9172cSAndroid Build Coastguard Worker# Example wpa_supplicant build time configuration
2*03f9172cSAndroid Build Coastguard Worker#
3*03f9172cSAndroid Build Coastguard Worker# This file lists the configuration options that are used when building the
4*03f9172cSAndroid Build Coastguard Worker# wpa_supplicant binary. All lines starting with # are ignored. Configuration
5*03f9172cSAndroid Build Coastguard Worker# option lines must be commented out complete, if they are not to be included,
6*03f9172cSAndroid Build Coastguard Worker# i.e., just setting VARIABLE=n is not disabling that variable.
7*03f9172cSAndroid Build Coastguard Worker#
8*03f9172cSAndroid Build Coastguard Worker# This file is included in Makefile, so variables like CFLAGS and LIBS can also
9*03f9172cSAndroid Build Coastguard Worker# be modified from here. In most cases, these lines should use += in order not
10*03f9172cSAndroid Build Coastguard Worker# to override previous values of the variables.
11*03f9172cSAndroid Build Coastguard Worker
12*03f9172cSAndroid Build Coastguard Worker
13*03f9172cSAndroid Build Coastguard Worker# Uncomment following two lines and fix the paths if you have installed OpenSSL
14*03f9172cSAndroid Build Coastguard Worker# or GnuTLS in non-default location
15*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I/usr/local/openssl/include
16*03f9172cSAndroid Build Coastguard Worker#LIBS += -L/usr/local/openssl/lib
17*03f9172cSAndroid Build Coastguard Worker
18*03f9172cSAndroid Build Coastguard Worker# Some Red Hat versions seem to include kerberos header files from OpenSSL, but
19*03f9172cSAndroid Build Coastguard Worker# the kerberos files are not in the default include path. Following line can be
20*03f9172cSAndroid Build Coastguard Worker# used to fix build issues on such systems (krb5.h not found).
21*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I/usr/include/kerberos
22*03f9172cSAndroid Build Coastguard Worker
23*03f9172cSAndroid Build Coastguard Worker# Driver interface for generic Linux wireless extensions
24*03f9172cSAndroid Build Coastguard Worker# Note: WEXT is deprecated in the current Linux kernel version and no new
25*03f9172cSAndroid Build Coastguard Worker# functionality is added to it. nl80211-based interface is the new
26*03f9172cSAndroid Build Coastguard Worker# replacement for WEXT and its use allows wpa_supplicant to properly control
27*03f9172cSAndroid Build Coastguard Worker# the driver to improve existing functionality like roaming and to support new
28*03f9172cSAndroid Build Coastguard Worker# functionality.
29*03f9172cSAndroid Build Coastguard WorkerCONFIG_DRIVER_WEXT=y
30*03f9172cSAndroid Build Coastguard Worker
31*03f9172cSAndroid Build Coastguard Worker# Driver interface for Linux drivers using the nl80211 kernel interface
32*03f9172cSAndroid Build Coastguard WorkerCONFIG_DRIVER_NL80211=y
33*03f9172cSAndroid Build Coastguard Worker
34*03f9172cSAndroid Build Coastguard Worker# QCA vendor extensions to nl80211
35*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_NL80211_QCA=y
36*03f9172cSAndroid Build Coastguard Worker
37*03f9172cSAndroid Build Coastguard Worker# driver_nl80211.c requires libnl. If you are compiling it yourself
38*03f9172cSAndroid Build Coastguard Worker# you may need to point hostapd to your version of libnl.
39*03f9172cSAndroid Build Coastguard Worker#
40*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I$<path to libnl include files>
41*03f9172cSAndroid Build Coastguard Worker#LIBS += -L$<path to libnl library files>
42*03f9172cSAndroid Build Coastguard Worker
43*03f9172cSAndroid Build Coastguard Worker# Use libnl v2.0 (or 3.0) libraries.
44*03f9172cSAndroid Build Coastguard Worker#CONFIG_LIBNL20=y
45*03f9172cSAndroid Build Coastguard Worker
46*03f9172cSAndroid Build Coastguard Worker# Use libnl 3.2 libraries (if this is selected, CONFIG_LIBNL20 is ignored)
47*03f9172cSAndroid Build Coastguard WorkerCONFIG_LIBNL32=y
48*03f9172cSAndroid Build Coastguard Worker
49*03f9172cSAndroid Build Coastguard Worker
50*03f9172cSAndroid Build Coastguard Worker# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
51*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_BSD=y
52*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I/usr/local/include
53*03f9172cSAndroid Build Coastguard Worker#LIBS += -L/usr/local/lib
54*03f9172cSAndroid Build Coastguard Worker#LIBS_p += -L/usr/local/lib
55*03f9172cSAndroid Build Coastguard Worker#LIBS_c += -L/usr/local/lib
56*03f9172cSAndroid Build Coastguard Worker
57*03f9172cSAndroid Build Coastguard Worker# Driver interface for Windows NDIS
58*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_NDIS=y
59*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I/usr/include/w32api/ddk
60*03f9172cSAndroid Build Coastguard Worker#LIBS += -L/usr/local/lib
61*03f9172cSAndroid Build Coastguard Worker# For native build using mingw
62*03f9172cSAndroid Build Coastguard Worker#CONFIG_NATIVE_WINDOWS=y
63*03f9172cSAndroid Build Coastguard Worker# Additional directories for cross-compilation on Linux host for mingw target
64*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I/opt/mingw/mingw32/include/ddk
65*03f9172cSAndroid Build Coastguard Worker#LIBS += -L/opt/mingw/mingw32/lib
66*03f9172cSAndroid Build Coastguard Worker#CC=mingw32-gcc
67*03f9172cSAndroid Build Coastguard Worker# By default, driver_ndis uses WinPcap for low-level operations. This can be
68*03f9172cSAndroid Build Coastguard Worker# replaced with the following option which replaces WinPcap calls with NDISUIO.
69*03f9172cSAndroid Build Coastguard Worker# However, this requires that WZC is disabled (net stop wzcsvc) before starting
70*03f9172cSAndroid Build Coastguard Worker# wpa_supplicant.
71*03f9172cSAndroid Build Coastguard Worker# CONFIG_USE_NDISUIO=y
72*03f9172cSAndroid Build Coastguard Worker
73*03f9172cSAndroid Build Coastguard Worker# Driver interface for wired Ethernet drivers
74*03f9172cSAndroid Build Coastguard WorkerCONFIG_DRIVER_WIRED=y
75*03f9172cSAndroid Build Coastguard Worker
76*03f9172cSAndroid Build Coastguard Worker# Driver interface for MACsec capable Qualcomm Atheros drivers
77*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_MACSEC_QCA=y
78*03f9172cSAndroid Build Coastguard Worker
79*03f9172cSAndroid Build Coastguard Worker# Driver interface for Linux MACsec drivers
80*03f9172cSAndroid Build Coastguard WorkerCONFIG_DRIVER_MACSEC_LINUX=y
81*03f9172cSAndroid Build Coastguard Worker
82*03f9172cSAndroid Build Coastguard Worker# Driver interface for the Broadcom RoboSwitch family
83*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_ROBOSWITCH=y
84*03f9172cSAndroid Build Coastguard Worker
85*03f9172cSAndroid Build Coastguard Worker# Driver interface for no driver (e.g., WPS ER only)
86*03f9172cSAndroid Build Coastguard Worker#CONFIG_DRIVER_NONE=y
87*03f9172cSAndroid Build Coastguard Worker
88*03f9172cSAndroid Build Coastguard Worker# Solaris libraries
89*03f9172cSAndroid Build Coastguard Worker#LIBS += -lsocket -ldlpi -lnsl
90*03f9172cSAndroid Build Coastguard Worker#LIBS_c += -lsocket
91*03f9172cSAndroid Build Coastguard Worker
92*03f9172cSAndroid Build Coastguard Worker# Enable IEEE 802.1X Supplicant (automatically included if any EAP method or
93*03f9172cSAndroid Build Coastguard Worker# MACsec is included)
94*03f9172cSAndroid Build Coastguard WorkerCONFIG_IEEE8021X_EAPOL=y
95*03f9172cSAndroid Build Coastguard Worker
96*03f9172cSAndroid Build Coastguard Worker# EAP-MD5
97*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_MD5=y
98*03f9172cSAndroid Build Coastguard Worker
99*03f9172cSAndroid Build Coastguard Worker# EAP-MSCHAPv2
100*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_MSCHAPV2=y
101*03f9172cSAndroid Build Coastguard Worker
102*03f9172cSAndroid Build Coastguard Worker# EAP-TLS
103*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_TLS=y
104*03f9172cSAndroid Build Coastguard Worker# Enable EAP-TLSv1.3 support by default (currently disabled unless explicitly
105*03f9172cSAndroid Build Coastguard Worker# enabled in network configuration)
106*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_TLSV1_3=y
107*03f9172cSAndroid Build Coastguard Worker
108*03f9172cSAndroid Build Coastguard Worker# EAL-PEAP
109*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_PEAP=y
110*03f9172cSAndroid Build Coastguard Worker
111*03f9172cSAndroid Build Coastguard Worker# EAP-TTLS
112*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_TTLS=y
113*03f9172cSAndroid Build Coastguard Worker
114*03f9172cSAndroid Build Coastguard Worker# EAP-FAST
115*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_FAST=y
116*03f9172cSAndroid Build Coastguard Worker
117*03f9172cSAndroid Build Coastguard Worker# EAP-TEAP
118*03f9172cSAndroid Build Coastguard Worker# Note: The current EAP-TEAP implementation is experimental and should not be
119*03f9172cSAndroid Build Coastguard Worker# enabled for production use. The IETF RFC 7170 that defines EAP-TEAP has number
120*03f9172cSAndroid Build Coastguard Worker# of conflicting statements and missing details and the implementation has
121*03f9172cSAndroid Build Coastguard Worker# vendor specific workarounds for those and as such, may not interoperate with
122*03f9172cSAndroid Build Coastguard Worker# any other implementation. This should not be used for anything else than
123*03f9172cSAndroid Build Coastguard Worker# experimentation and interoperability testing until those issues has been
124*03f9172cSAndroid Build Coastguard Worker# resolved.
125*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_TEAP=y
126*03f9172cSAndroid Build Coastguard Worker
127*03f9172cSAndroid Build Coastguard Worker# EAP-GTC
128*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_GTC=y
129*03f9172cSAndroid Build Coastguard Worker
130*03f9172cSAndroid Build Coastguard Worker# EAP-OTP
131*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_OTP=y
132*03f9172cSAndroid Build Coastguard Worker
133*03f9172cSAndroid Build Coastguard Worker# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used)
134*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_SIM=y
135*03f9172cSAndroid Build Coastguard Worker
136*03f9172cSAndroid Build Coastguard Worker# Enable SIM simulator (Milenage) for EAP-SIM
137*03f9172cSAndroid Build Coastguard Worker#CONFIG_SIM_SIMULATOR=y
138*03f9172cSAndroid Build Coastguard Worker
139*03f9172cSAndroid Build Coastguard Worker# EAP-PSK (experimental; this is _not_ needed for WPA-PSK)
140*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_PSK=y
141*03f9172cSAndroid Build Coastguard Worker
142*03f9172cSAndroid Build Coastguard Worker# EAP-pwd (secure authentication using only a password)
143*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_PWD=y
144*03f9172cSAndroid Build Coastguard Worker
145*03f9172cSAndroid Build Coastguard Worker# EAP-PAX
146*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_PAX=y
147*03f9172cSAndroid Build Coastguard Worker
148*03f9172cSAndroid Build Coastguard Worker# LEAP
149*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_LEAP=y
150*03f9172cSAndroid Build Coastguard Worker
151*03f9172cSAndroid Build Coastguard Worker# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used)
152*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_AKA=y
153*03f9172cSAndroid Build Coastguard Worker
154*03f9172cSAndroid Build Coastguard Worker# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used).
155*03f9172cSAndroid Build Coastguard Worker# This requires CONFIG_EAP_AKA to be enabled, too.
156*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_AKA_PRIME=y
157*03f9172cSAndroid Build Coastguard Worker
158*03f9172cSAndroid Build Coastguard Worker# Enable USIM simulator (Milenage) for EAP-AKA
159*03f9172cSAndroid Build Coastguard Worker#CONFIG_USIM_SIMULATOR=y
160*03f9172cSAndroid Build Coastguard Worker
161*03f9172cSAndroid Build Coastguard Worker# EAP-SAKE
162*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_SAKE=y
163*03f9172cSAndroid Build Coastguard Worker
164*03f9172cSAndroid Build Coastguard Worker# EAP-GPSK
165*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_GPSK=y
166*03f9172cSAndroid Build Coastguard Worker# Include support for optional SHA256 cipher suite in EAP-GPSK
167*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_GPSK_SHA256=y
168*03f9172cSAndroid Build Coastguard Worker
169*03f9172cSAndroid Build Coastguard Worker# EAP-TNC and related Trusted Network Connect support (experimental)
170*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_TNC=y
171*03f9172cSAndroid Build Coastguard Worker
172*03f9172cSAndroid Build Coastguard Worker# Wi-Fi Protected Setup (WPS)
173*03f9172cSAndroid Build Coastguard WorkerCONFIG_WPS=y
174*03f9172cSAndroid Build Coastguard Worker# Enable WPS external registrar functionality
175*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPS_ER=y
176*03f9172cSAndroid Build Coastguard Worker# Disable credentials for an open network by default when acting as a WPS
177*03f9172cSAndroid Build Coastguard Worker# registrar.
178*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPS_REG_DISABLE_OPEN=y
179*03f9172cSAndroid Build Coastguard Worker# Enable WPS support with NFC config method
180*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPS_NFC=y
181*03f9172cSAndroid Build Coastguard Worker
182*03f9172cSAndroid Build Coastguard Worker# EAP-IKEv2
183*03f9172cSAndroid Build Coastguard WorkerCONFIG_EAP_IKEV2=y
184*03f9172cSAndroid Build Coastguard Worker
185*03f9172cSAndroid Build Coastguard Worker# EAP-EKE
186*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAP_EKE=y
187*03f9172cSAndroid Build Coastguard Worker
188*03f9172cSAndroid Build Coastguard Worker# MACsec
189*03f9172cSAndroid Build Coastguard WorkerCONFIG_MACSEC=y
190*03f9172cSAndroid Build Coastguard Worker
191*03f9172cSAndroid Build Coastguard Worker# PKCS#12 (PFX) support (used to read private key and certificate file from
192*03f9172cSAndroid Build Coastguard Worker# a file that usually has extension .p12 or .pfx)
193*03f9172cSAndroid Build Coastguard WorkerCONFIG_PKCS12=y
194*03f9172cSAndroid Build Coastguard Worker
195*03f9172cSAndroid Build Coastguard Worker# Smartcard support (i.e., private key on a smartcard), e.g., with openssl
196*03f9172cSAndroid Build Coastguard Worker# engine.
197*03f9172cSAndroid Build Coastguard WorkerCONFIG_SMARTCARD=y
198*03f9172cSAndroid Build Coastguard Worker
199*03f9172cSAndroid Build Coastguard Worker# PC/SC interface for smartcards (USIM, GSM SIM)
200*03f9172cSAndroid Build Coastguard Worker# Enable this if EAP-SIM or EAP-AKA is included
201*03f9172cSAndroid Build Coastguard Worker#CONFIG_PCSC=y
202*03f9172cSAndroid Build Coastguard Worker
203*03f9172cSAndroid Build Coastguard Worker# Support HT overrides (disable HT/HT40, mask MCS rates, etc.)
204*03f9172cSAndroid Build Coastguard Worker#CONFIG_HT_OVERRIDES=y
205*03f9172cSAndroid Build Coastguard Worker
206*03f9172cSAndroid Build Coastguard Worker# Support VHT overrides (disable VHT, mask MCS rates, etc.)
207*03f9172cSAndroid Build Coastguard Worker#CONFIG_VHT_OVERRIDES=y
208*03f9172cSAndroid Build Coastguard Worker
209*03f9172cSAndroid Build Coastguard Worker# Support HE overrides
210*03f9172cSAndroid Build Coastguard Worker#CONFIG_HE_OVERRIDES=y
211*03f9172cSAndroid Build Coastguard Worker
212*03f9172cSAndroid Build Coastguard Worker# Development testing
213*03f9172cSAndroid Build Coastguard Worker#CONFIG_EAPOL_TEST=y
214*03f9172cSAndroid Build Coastguard Worker
215*03f9172cSAndroid Build Coastguard Worker# Support IPv6
216*03f9172cSAndroid Build Coastguard WorkerCONFIG_IPV6=y
217*03f9172cSAndroid Build Coastguard Worker
218*03f9172cSAndroid Build Coastguard Worker# Select control interface backend for external programs, e.g, wpa_cli:
219*03f9172cSAndroid Build Coastguard Worker# unix = UNIX domain sockets (default for Linux/*BSD)
220*03f9172cSAndroid Build Coastguard Worker# udp = UDP sockets using localhost (127.0.0.1)
221*03f9172cSAndroid Build Coastguard Worker# udp6 = UDP IPv6 sockets using localhost (::1)
222*03f9172cSAndroid Build Coastguard Worker# named_pipe = Windows Named Pipe (default for Windows)
223*03f9172cSAndroid Build Coastguard Worker# udp-remote = UDP sockets with remote access (only for tests systems/purpose)
224*03f9172cSAndroid Build Coastguard Worker# udp6-remote = UDP IPv6 sockets with remote access (only for tests purpose)
225*03f9172cSAndroid Build Coastguard Worker# y = use default (backwards compatibility)
226*03f9172cSAndroid Build Coastguard Worker# If this option is commented out, control interface is not included in the
227*03f9172cSAndroid Build Coastguard Worker# build.
228*03f9172cSAndroid Build Coastguard WorkerCONFIG_CTRL_IFACE=y
229*03f9172cSAndroid Build Coastguard Worker
230*03f9172cSAndroid Build Coastguard Worker# Include support for GNU Readline and History Libraries in wpa_cli.
231*03f9172cSAndroid Build Coastguard Worker# When building a wpa_cli binary for distribution, please note that these
232*03f9172cSAndroid Build Coastguard Worker# libraries are licensed under GPL and as such, BSD license may not apply for
233*03f9172cSAndroid Build Coastguard Worker# the resulting binary.
234*03f9172cSAndroid Build Coastguard Worker#CONFIG_READLINE=y
235*03f9172cSAndroid Build Coastguard Worker
236*03f9172cSAndroid Build Coastguard Worker# Include internal line edit mode in wpa_cli. This can be used as a replacement
237*03f9172cSAndroid Build Coastguard Worker# for GNU Readline to provide limited command line editing and history support.
238*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPA_CLI_EDIT=y
239*03f9172cSAndroid Build Coastguard Worker
240*03f9172cSAndroid Build Coastguard Worker# Remove debugging code that is printing out debug message to stdout.
241*03f9172cSAndroid Build Coastguard Worker# This can be used to reduce the size of the wpa_supplicant considerably
242*03f9172cSAndroid Build Coastguard Worker# if debugging code is not needed. The size reduction can be around 35%
243*03f9172cSAndroid Build Coastguard Worker# (e.g., 90 kB).
244*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_STDOUT_DEBUG=y
245*03f9172cSAndroid Build Coastguard Worker
246*03f9172cSAndroid Build Coastguard Worker# Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save
247*03f9172cSAndroid Build Coastguard Worker# 35-50 kB in code size.
248*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_WPA=y
249*03f9172cSAndroid Build Coastguard Worker
250*03f9172cSAndroid Build Coastguard Worker# Remove IEEE 802.11i/WPA-Personal ASCII passphrase support
251*03f9172cSAndroid Build Coastguard Worker# This option can be used to reduce code size by removing support for
252*03f9172cSAndroid Build Coastguard Worker# converting ASCII passphrases into PSK. If this functionality is removed, the
253*03f9172cSAndroid Build Coastguard Worker# PSK can only be configured as the 64-octet hexstring (e.g., from
254*03f9172cSAndroid Build Coastguard Worker# wpa_passphrase). This saves about 0.5 kB in code size.
255*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_WPA_PASSPHRASE=y
256*03f9172cSAndroid Build Coastguard Worker
257*03f9172cSAndroid Build Coastguard Worker# Simultaneous Authentication of Equals (SAE), WPA3-Personal
258*03f9172cSAndroid Build Coastguard WorkerCONFIG_SAE=y
259*03f9172cSAndroid Build Coastguard Worker
260*03f9172cSAndroid Build Coastguard Worker# SAE Public Key, WPA3-Personal
261*03f9172cSAndroid Build Coastguard Worker#CONFIG_SAE_PK=y
262*03f9172cSAndroid Build Coastguard Worker
263*03f9172cSAndroid Build Coastguard Worker# Disable scan result processing (ap_scan=1) to save code size by about 1 kB.
264*03f9172cSAndroid Build Coastguard Worker# This can be used if ap_scan=1 mode is never enabled.
265*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_SCAN_PROCESSING=y
266*03f9172cSAndroid Build Coastguard Worker
267*03f9172cSAndroid Build Coastguard Worker# Select configuration backend:
268*03f9172cSAndroid Build Coastguard Worker# file = text file (e.g., wpa_supplicant.conf; note: the configuration file
269*03f9172cSAndroid Build Coastguard Worker#	path is given on command line, not here; this option is just used to
270*03f9172cSAndroid Build Coastguard Worker#	select the backend that allows configuration files to be used)
271*03f9172cSAndroid Build Coastguard Worker# winreg = Windows registry (see win_example.reg for an example)
272*03f9172cSAndroid Build Coastguard WorkerCONFIG_BACKEND=file
273*03f9172cSAndroid Build Coastguard Worker
274*03f9172cSAndroid Build Coastguard Worker# Remove configuration write functionality (i.e., to allow the configuration
275*03f9172cSAndroid Build Coastguard Worker# file to be updated based on runtime configuration changes). The runtime
276*03f9172cSAndroid Build Coastguard Worker# configuration can still be changed, the changes are just not going to be
277*03f9172cSAndroid Build Coastguard Worker# persistent over restarts. This option can be used to reduce code size by
278*03f9172cSAndroid Build Coastguard Worker# about 3.5 kB.
279*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_CONFIG_WRITE=y
280*03f9172cSAndroid Build Coastguard Worker
281*03f9172cSAndroid Build Coastguard Worker# Remove support for configuration blobs to reduce code size by about 1.5 kB.
282*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_CONFIG_BLOBS=y
283*03f9172cSAndroid Build Coastguard Worker
284*03f9172cSAndroid Build Coastguard Worker# Select program entry point implementation:
285*03f9172cSAndroid Build Coastguard Worker# main = UNIX/POSIX like main() function (default)
286*03f9172cSAndroid Build Coastguard Worker# main_winsvc = Windows service (read parameters from registry)
287*03f9172cSAndroid Build Coastguard Worker# main_none = Very basic example (development use only)
288*03f9172cSAndroid Build Coastguard Worker#CONFIG_MAIN=main
289*03f9172cSAndroid Build Coastguard Worker
290*03f9172cSAndroid Build Coastguard Worker# Select wrapper for operating system and C library specific functions
291*03f9172cSAndroid Build Coastguard Worker# unix = UNIX/POSIX like systems (default)
292*03f9172cSAndroid Build Coastguard Worker# win32 = Windows systems
293*03f9172cSAndroid Build Coastguard Worker# none = Empty template
294*03f9172cSAndroid Build Coastguard Worker#CONFIG_OS=unix
295*03f9172cSAndroid Build Coastguard Worker
296*03f9172cSAndroid Build Coastguard Worker# Select event loop implementation
297*03f9172cSAndroid Build Coastguard Worker# eloop = select() loop (default)
298*03f9172cSAndroid Build Coastguard Worker# eloop_win = Windows events and WaitForMultipleObject() loop
299*03f9172cSAndroid Build Coastguard Worker#CONFIG_ELOOP=eloop
300*03f9172cSAndroid Build Coastguard Worker
301*03f9172cSAndroid Build Coastguard Worker# Should we use poll instead of select? Select is used by default.
302*03f9172cSAndroid Build Coastguard Worker#CONFIG_ELOOP_POLL=y
303*03f9172cSAndroid Build Coastguard Worker
304*03f9172cSAndroid Build Coastguard Worker# Should we use epoll instead of select? Select is used by default.
305*03f9172cSAndroid Build Coastguard Worker#CONFIG_ELOOP_EPOLL=y
306*03f9172cSAndroid Build Coastguard Worker
307*03f9172cSAndroid Build Coastguard Worker# Should we use kqueue instead of select? Select is used by default.
308*03f9172cSAndroid Build Coastguard Worker#CONFIG_ELOOP_KQUEUE=y
309*03f9172cSAndroid Build Coastguard Worker
310*03f9172cSAndroid Build Coastguard Worker# Select layer 2 packet implementation
311*03f9172cSAndroid Build Coastguard Worker# linux = Linux packet socket (default)
312*03f9172cSAndroid Build Coastguard Worker# pcap = libpcap/libdnet/WinPcap
313*03f9172cSAndroid Build Coastguard Worker# freebsd = FreeBSD libpcap
314*03f9172cSAndroid Build Coastguard Worker# winpcap = WinPcap with receive thread
315*03f9172cSAndroid Build Coastguard Worker# ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y)
316*03f9172cSAndroid Build Coastguard Worker# none = Empty template
317*03f9172cSAndroid Build Coastguard Worker#CONFIG_L2_PACKET=linux
318*03f9172cSAndroid Build Coastguard Worker
319*03f9172cSAndroid Build Coastguard Worker# Disable Linux packet socket workaround applicable for station interface
320*03f9172cSAndroid Build Coastguard Worker# in a bridge for EAPOL frames. This should be uncommented only if the kernel
321*03f9172cSAndroid Build Coastguard Worker# is known to not have the regression issue in packet socket behavior with
322*03f9172cSAndroid Build Coastguard Worker# bridge interfaces (commit 'bridge: respect RFC2863 operational state')').
323*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_LINUX_PACKET_SOCKET_WAR=y
324*03f9172cSAndroid Build Coastguard Worker
325*03f9172cSAndroid Build Coastguard Worker# Support Operating Channel Validation
326*03f9172cSAndroid Build Coastguard Worker#CONFIG_OCV=y
327*03f9172cSAndroid Build Coastguard Worker
328*03f9172cSAndroid Build Coastguard Worker# Select TLS implementation
329*03f9172cSAndroid Build Coastguard Worker# openssl = OpenSSL (default)
330*03f9172cSAndroid Build Coastguard Worker# gnutls = GnuTLS
331*03f9172cSAndroid Build Coastguard Worker# internal = Internal TLSv1 implementation (experimental)
332*03f9172cSAndroid Build Coastguard Worker# linux = Linux kernel AF_ALG and internal TLSv1 implementation (experimental)
333*03f9172cSAndroid Build Coastguard Worker# none = Empty template
334*03f9172cSAndroid Build Coastguard Worker#CONFIG_TLS=openssl
335*03f9172cSAndroid Build Coastguard Worker
336*03f9172cSAndroid Build Coastguard Worker# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
337*03f9172cSAndroid Build Coastguard Worker# can be enabled to get a stronger construction of messages when block ciphers
338*03f9172cSAndroid Build Coastguard Worker# are used. It should be noted that some existing TLS v1.0 -based
339*03f9172cSAndroid Build Coastguard Worker# implementation may not be compatible with TLS v1.1 message (ClientHello is
340*03f9172cSAndroid Build Coastguard Worker# sent prior to negotiating which version will be used)
341*03f9172cSAndroid Build Coastguard Worker#CONFIG_TLSV11=y
342*03f9172cSAndroid Build Coastguard Worker
343*03f9172cSAndroid Build Coastguard Worker# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
344*03f9172cSAndroid Build Coastguard Worker# can be enabled to enable use of stronger crypto algorithms. It should be
345*03f9172cSAndroid Build Coastguard Worker# noted that some existing TLS v1.0 -based implementation may not be compatible
346*03f9172cSAndroid Build Coastguard Worker# with TLS v1.2 message (ClientHello is sent prior to negotiating which version
347*03f9172cSAndroid Build Coastguard Worker# will be used)
348*03f9172cSAndroid Build Coastguard Worker#CONFIG_TLSV12=y
349*03f9172cSAndroid Build Coastguard Worker
350*03f9172cSAndroid Build Coastguard Worker# Select which ciphers to use by default with OpenSSL if the user does not
351*03f9172cSAndroid Build Coastguard Worker# specify them.
352*03f9172cSAndroid Build Coastguard Worker#CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW"
353*03f9172cSAndroid Build Coastguard Worker
354*03f9172cSAndroid Build Coastguard Worker# If CONFIG_TLS=internal is used, additional library and include paths are
355*03f9172cSAndroid Build Coastguard Worker# needed for LibTomMath. Alternatively, an integrated, minimal version of
356*03f9172cSAndroid Build Coastguard Worker# LibTomMath can be used. See beginning of libtommath.c for details on benefits
357*03f9172cSAndroid Build Coastguard Worker# and drawbacks of this option.
358*03f9172cSAndroid Build Coastguard Worker#CONFIG_INTERNAL_LIBTOMMATH=y
359*03f9172cSAndroid Build Coastguard Worker#ifndef CONFIG_INTERNAL_LIBTOMMATH
360*03f9172cSAndroid Build Coastguard Worker#LTM_PATH=/usr/src/libtommath-0.39
361*03f9172cSAndroid Build Coastguard Worker#CFLAGS += -I$(LTM_PATH)
362*03f9172cSAndroid Build Coastguard Worker#LIBS += -L$(LTM_PATH)
363*03f9172cSAndroid Build Coastguard Worker#LIBS_p += -L$(LTM_PATH)
364*03f9172cSAndroid Build Coastguard Worker#endif
365*03f9172cSAndroid Build Coastguard Worker# At the cost of about 4 kB of additional binary size, the internal LibTomMath
366*03f9172cSAndroid Build Coastguard Worker# can be configured to include faster routines for exptmod, sqr, and div to
367*03f9172cSAndroid Build Coastguard Worker# speed up DH and RSA calculation considerably
368*03f9172cSAndroid Build Coastguard Worker#CONFIG_INTERNAL_LIBTOMMATH_FAST=y
369*03f9172cSAndroid Build Coastguard Worker
370*03f9172cSAndroid Build Coastguard Worker# Include NDIS event processing through WMI into wpa_supplicant/wpasvc.
371*03f9172cSAndroid Build Coastguard Worker# This is only for Windows builds and requires WMI-related header files and
372*03f9172cSAndroid Build Coastguard Worker# WbemUuid.Lib from Platform SDK even when building with MinGW.
373*03f9172cSAndroid Build Coastguard Worker#CONFIG_NDIS_EVENTS_INTEGRATED=y
374*03f9172cSAndroid Build Coastguard Worker#PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib"
375*03f9172cSAndroid Build Coastguard Worker
376*03f9172cSAndroid Build Coastguard Worker# Add support for new DBus control interface
377*03f9172cSAndroid Build Coastguard Worker# (fi.w1.wpa_supplicant1)
378*03f9172cSAndroid Build Coastguard WorkerCONFIG_CTRL_IFACE_DBUS_NEW=y
379*03f9172cSAndroid Build Coastguard Worker
380*03f9172cSAndroid Build Coastguard Worker# Add introspection support for new DBus control interface
381*03f9172cSAndroid Build Coastguard WorkerCONFIG_CTRL_IFACE_DBUS_INTRO=y
382*03f9172cSAndroid Build Coastguard Worker
383*03f9172cSAndroid Build Coastguard Worker# Add support for loading EAP methods dynamically as shared libraries.
384*03f9172cSAndroid Build Coastguard Worker# When this option is enabled, each EAP method can be either included
385*03f9172cSAndroid Build Coastguard Worker# statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn).
386*03f9172cSAndroid Build Coastguard Worker# Dynamic EAP methods are build as shared objects (eap_*.so) and they need to
387*03f9172cSAndroid Build Coastguard Worker# be loaded in the beginning of the wpa_supplicant configuration file
388*03f9172cSAndroid Build Coastguard Worker# (see load_dynamic_eap parameter in the example file) before being used in
389*03f9172cSAndroid Build Coastguard Worker# the network blocks.
390*03f9172cSAndroid Build Coastguard Worker#
391*03f9172cSAndroid Build Coastguard Worker# Note that some shared parts of EAP methods are included in the main program
392*03f9172cSAndroid Build Coastguard Worker# and in order to be able to use dynamic EAP methods using these parts, the
393*03f9172cSAndroid Build Coastguard Worker# main program must have been build with the EAP method enabled (=y or =dyn).
394*03f9172cSAndroid Build Coastguard Worker# This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries
395*03f9172cSAndroid Build Coastguard Worker# unless at least one of them was included in the main build to force inclusion
396*03f9172cSAndroid Build Coastguard Worker# of the shared code. Similarly, at least one of EAP-SIM/AKA must be included
397*03f9172cSAndroid Build Coastguard Worker# in the main build to be able to load these methods dynamically.
398*03f9172cSAndroid Build Coastguard Worker#
399*03f9172cSAndroid Build Coastguard Worker# Please also note that using dynamic libraries will increase the total binary
400*03f9172cSAndroid Build Coastguard Worker# size. Thus, it may not be the best option for targets that have limited
401*03f9172cSAndroid Build Coastguard Worker# amount of memory/flash.
402*03f9172cSAndroid Build Coastguard Worker#CONFIG_DYNAMIC_EAP_METHODS=y
403*03f9172cSAndroid Build Coastguard Worker
404*03f9172cSAndroid Build Coastguard Worker# Dynamic library loading
405*03f9172cSAndroid Build Coastguard Worker
406*03f9172cSAndroid Build Coastguard Worker# Add the ability to configure libraries to load at compile time.
407*03f9172cSAndroid Build Coastguard Worker# If set, these disable dynamic configuration.
408*03f9172cSAndroid Build Coastguard Worker#CONFIG_PKCS11_ENGINE_PATH - pkcs11_engine library location.
409*03f9172cSAndroid Build Coastguard Worker#CONFIG_PKCS11_MODULE_PATH - pkcs11_module library location.
410*03f9172cSAndroid Build Coastguard Worker#CONFIG_OPENSC_ENGINE_PATH - opensc_engine library location.
411*03f9172cSAndroid Build Coastguard Worker#
412*03f9172cSAndroid Build Coastguard Worker# Prevent library loading at runtime
413*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_PKCS11_ENGINE_PATH=y # prevents loading pkcs11_engine library.
414*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_PKCS11_MODULE_PATH=y # prevents loading pkcs11_module library.
415*03f9172cSAndroid Build Coastguard Worker# CONFIG_NO_OPENSC_ENGINE_PATH=y # prevents loading opensc_engine library.
416*03f9172cSAndroid Build Coastguard Worker
417*03f9172cSAndroid Build Coastguard Worker# Prevents loading EAP libraries at runtime
418*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_LOAD_DYNAMIC_EAP=y
419*03f9172cSAndroid Build Coastguard Worker
420*03f9172cSAndroid Build Coastguard Worker# IEEE Std 802.11r-2008 (Fast BSS Transition) for station mode
421*03f9172cSAndroid Build Coastguard WorkerCONFIG_IEEE80211R=y
422*03f9172cSAndroid Build Coastguard Worker
423*03f9172cSAndroid Build Coastguard Worker# Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt)
424*03f9172cSAndroid Build Coastguard WorkerCONFIG_DEBUG_FILE=y
425*03f9172cSAndroid Build Coastguard Worker
426*03f9172cSAndroid Build Coastguard Worker# Send debug messages to syslog instead of stdout
427*03f9172cSAndroid Build Coastguard WorkerCONFIG_DEBUG_SYSLOG=y
428*03f9172cSAndroid Build Coastguard Worker# Set syslog facility for debug messages
429*03f9172cSAndroid Build Coastguard Worker#CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON
430*03f9172cSAndroid Build Coastguard Worker
431*03f9172cSAndroid Build Coastguard Worker# Add support for sending all debug messages (regardless of debug verbosity)
432*03f9172cSAndroid Build Coastguard Worker# to the Linux kernel tracing facility. This helps debug the entire stack by
433*03f9172cSAndroid Build Coastguard Worker# making it easy to record everything happening from the driver up into the
434*03f9172cSAndroid Build Coastguard Worker# same file, e.g., using trace-cmd.
435*03f9172cSAndroid Build Coastguard Worker#CONFIG_DEBUG_LINUX_TRACING=y
436*03f9172cSAndroid Build Coastguard Worker
437*03f9172cSAndroid Build Coastguard Worker# Add support for writing debug log to Android logcat instead of standard
438*03f9172cSAndroid Build Coastguard Worker# output
439*03f9172cSAndroid Build Coastguard Worker#CONFIG_ANDROID_LOG=y
440*03f9172cSAndroid Build Coastguard Worker
441*03f9172cSAndroid Build Coastguard Worker# Enable privilege separation (see README 'Privilege separation' for details)
442*03f9172cSAndroid Build Coastguard Worker#CONFIG_PRIVSEP=y
443*03f9172cSAndroid Build Coastguard Worker
444*03f9172cSAndroid Build Coastguard Worker# Enable mitigation against certain attacks against TKIP by delaying Michael
445*03f9172cSAndroid Build Coastguard Worker# MIC error reports by a random amount of time between 0 and 60 seconds
446*03f9172cSAndroid Build Coastguard Worker#CONFIG_DELAYED_MIC_ERROR_REPORT=y
447*03f9172cSAndroid Build Coastguard Worker
448*03f9172cSAndroid Build Coastguard Worker# Enable tracing code for developer debugging
449*03f9172cSAndroid Build Coastguard Worker# This tracks use of memory allocations and other registrations and reports
450*03f9172cSAndroid Build Coastguard Worker# incorrect use with a backtrace of call (or allocation) location.
451*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPA_TRACE=y
452*03f9172cSAndroid Build Coastguard Worker# For BSD, uncomment these.
453*03f9172cSAndroid Build Coastguard Worker#LIBS += -lexecinfo
454*03f9172cSAndroid Build Coastguard Worker#LIBS_p += -lexecinfo
455*03f9172cSAndroid Build Coastguard Worker#LIBS_c += -lexecinfo
456*03f9172cSAndroid Build Coastguard Worker
457*03f9172cSAndroid Build Coastguard Worker# Use libbfd to get more details for developer debugging
458*03f9172cSAndroid Build Coastguard Worker# This enables use of libbfd to get more detailed symbols for the backtraces
459*03f9172cSAndroid Build Coastguard Worker# generated by CONFIG_WPA_TRACE=y.
460*03f9172cSAndroid Build Coastguard Worker#CONFIG_WPA_TRACE_BFD=y
461*03f9172cSAndroid Build Coastguard Worker# For BSD, uncomment these.
462*03f9172cSAndroid Build Coastguard Worker#LIBS += -lbfd -liberty -lz
463*03f9172cSAndroid Build Coastguard Worker#LIBS_p += -lbfd -liberty -lz
464*03f9172cSAndroid Build Coastguard Worker#LIBS_c += -lbfd -liberty -lz
465*03f9172cSAndroid Build Coastguard Worker
466*03f9172cSAndroid Build Coastguard Worker# wpa_supplicant depends on strong random number generation being available
467*03f9172cSAndroid Build Coastguard Worker# from the operating system. os_get_random() function is used to fetch random
468*03f9172cSAndroid Build Coastguard Worker# data when needed, e.g., for key generation. On Linux and BSD systems, this
469*03f9172cSAndroid Build Coastguard Worker# works by reading /dev/urandom. It should be noted that the OS entropy pool
470*03f9172cSAndroid Build Coastguard Worker# needs to be properly initialized before wpa_supplicant is started. This is
471*03f9172cSAndroid Build Coastguard Worker# important especially on embedded devices that do not have a hardware random
472*03f9172cSAndroid Build Coastguard Worker# number generator and may by default start up with minimal entropy available
473*03f9172cSAndroid Build Coastguard Worker# for random number generation.
474*03f9172cSAndroid Build Coastguard Worker#
475*03f9172cSAndroid Build Coastguard Worker# As a safety net, wpa_supplicant is by default trying to internally collect
476*03f9172cSAndroid Build Coastguard Worker# additional entropy for generating random data to mix in with the data fetched
477*03f9172cSAndroid Build Coastguard Worker# from the OS. This by itself is not considered to be very strong, but it may
478*03f9172cSAndroid Build Coastguard Worker# help in cases where the system pool is not initialized properly. However, it
479*03f9172cSAndroid Build Coastguard Worker# is very strongly recommended that the system pool is initialized with enough
480*03f9172cSAndroid Build Coastguard Worker# entropy either by using hardware assisted random number generator or by
481*03f9172cSAndroid Build Coastguard Worker# storing state over device reboots.
482*03f9172cSAndroid Build Coastguard Worker#
483*03f9172cSAndroid Build Coastguard Worker# wpa_supplicant can be configured to maintain its own entropy store over
484*03f9172cSAndroid Build Coastguard Worker# restarts to enhance random number generation. This is not perfect, but it is
485*03f9172cSAndroid Build Coastguard Worker# much more secure than using the same sequence of random numbers after every
486*03f9172cSAndroid Build Coastguard Worker# reboot. This can be enabled with -e<entropy file> command line option. The
487*03f9172cSAndroid Build Coastguard Worker# specified file needs to be readable and writable by wpa_supplicant.
488*03f9172cSAndroid Build Coastguard Worker#
489*03f9172cSAndroid Build Coastguard Worker# If the os_get_random() is known to provide strong random data (e.g., on
490*03f9172cSAndroid Build Coastguard Worker# Linux/BSD, the board in question is known to have reliable source of random
491*03f9172cSAndroid Build Coastguard Worker# data from /dev/urandom), the internal wpa_supplicant random pool can be
492*03f9172cSAndroid Build Coastguard Worker# disabled. This will save some in binary size and CPU use. However, this
493*03f9172cSAndroid Build Coastguard Worker# should only be considered for builds that are known to be used on devices
494*03f9172cSAndroid Build Coastguard Worker# that meet the requirements described above.
495*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_RANDOM_POOL=y
496*03f9172cSAndroid Build Coastguard Worker
497*03f9172cSAndroid Build Coastguard Worker# Should we attempt to use the getrandom(2) call that provides more reliable
498*03f9172cSAndroid Build Coastguard Worker# yet secure randomness source than /dev/random on Linux 3.17 and newer.
499*03f9172cSAndroid Build Coastguard Worker# Requires glibc 2.25 to build, falls back to /dev/random if unavailable.
500*03f9172cSAndroid Build Coastguard Worker#CONFIG_GETRANDOM=y
501*03f9172cSAndroid Build Coastguard Worker
502*03f9172cSAndroid Build Coastguard Worker# IEEE 802.11ac (Very High Throughput) support (mainly for AP mode)
503*03f9172cSAndroid Build Coastguard WorkerCONFIG_IEEE80211AC=y
504*03f9172cSAndroid Build Coastguard Worker
505*03f9172cSAndroid Build Coastguard Worker# IEEE 802.11ax HE support (mainly for AP mode)
506*03f9172cSAndroid Build Coastguard WorkerCONFIG_IEEE80211AX=y
507*03f9172cSAndroid Build Coastguard Worker
508*03f9172cSAndroid Build Coastguard Worker# IEEE 802.11be EHT support (mainly for AP mode)
509*03f9172cSAndroid Build Coastguard Worker# CONFIG_IEEE80211AX is mandatory for setting CONFIG_IEEE80211BE.
510*03f9172cSAndroid Build Coastguard Worker# Note: This is experimental and work in progress. The definitions are still
511*03f9172cSAndroid Build Coastguard Worker# subject to change and this should not be expected to interoperate with the
512*03f9172cSAndroid Build Coastguard Worker# final IEEE 802.11be version.
513*03f9172cSAndroid Build Coastguard Worker#CONFIG_IEEE80211BE=y
514*03f9172cSAndroid Build Coastguard Worker
515*03f9172cSAndroid Build Coastguard Worker# Wireless Network Management (IEEE Std 802.11v-2011)
516*03f9172cSAndroid Build Coastguard Worker# Note: This is experimental and not complete implementation.
517*03f9172cSAndroid Build Coastguard Worker#CONFIG_WNM=y
518*03f9172cSAndroid Build Coastguard Worker
519*03f9172cSAndroid Build Coastguard Worker# Interworking (IEEE 802.11u)
520*03f9172cSAndroid Build Coastguard Worker# This can be used to enable functionality to improve interworking with
521*03f9172cSAndroid Build Coastguard Worker# external networks (GAS/ANQP to learn more about the networks and network
522*03f9172cSAndroid Build Coastguard Worker# selection based on available credentials).
523*03f9172cSAndroid Build Coastguard WorkerCONFIG_INTERWORKING=y
524*03f9172cSAndroid Build Coastguard Worker
525*03f9172cSAndroid Build Coastguard Worker# Hotspot 2.0
526*03f9172cSAndroid Build Coastguard WorkerCONFIG_HS20=y
527*03f9172cSAndroid Build Coastguard Worker
528*03f9172cSAndroid Build Coastguard Worker# Enable interface matching in wpa_supplicant
529*03f9172cSAndroid Build Coastguard Worker#CONFIG_MATCH_IFACE=y
530*03f9172cSAndroid Build Coastguard Worker
531*03f9172cSAndroid Build Coastguard Worker# Disable roaming in wpa_supplicant
532*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_ROAMING=y
533*03f9172cSAndroid Build Coastguard Worker
534*03f9172cSAndroid Build Coastguard Worker# AP mode operations with wpa_supplicant
535*03f9172cSAndroid Build Coastguard Worker# This can be used for controlling AP mode operations with wpa_supplicant. It
536*03f9172cSAndroid Build Coastguard Worker# should be noted that this is mainly aimed at simple cases like
537*03f9172cSAndroid Build Coastguard Worker# WPA2-Personal while more complex configurations like WPA2-Enterprise with an
538*03f9172cSAndroid Build Coastguard Worker# external RADIUS server can be supported with hostapd.
539*03f9172cSAndroid Build Coastguard WorkerCONFIG_AP=y
540*03f9172cSAndroid Build Coastguard Worker
541*03f9172cSAndroid Build Coastguard Worker# P2P (Wi-Fi Direct)
542*03f9172cSAndroid Build Coastguard Worker# This can be used to enable P2P support in wpa_supplicant. See README-P2P for
543*03f9172cSAndroid Build Coastguard Worker# more information on P2P operations.
544*03f9172cSAndroid Build Coastguard WorkerCONFIG_P2P=y
545*03f9172cSAndroid Build Coastguard Worker
546*03f9172cSAndroid Build Coastguard Worker# Enable TDLS support
547*03f9172cSAndroid Build Coastguard WorkerCONFIG_TDLS=y
548*03f9172cSAndroid Build Coastguard Worker
549*03f9172cSAndroid Build Coastguard Worker# Wi-Fi Display
550*03f9172cSAndroid Build Coastguard Worker# This can be used to enable Wi-Fi Display extensions for P2P using an external
551*03f9172cSAndroid Build Coastguard Worker# program to control the additional information exchanges in the messages.
552*03f9172cSAndroid Build Coastguard WorkerCONFIG_WIFI_DISPLAY=y
553*03f9172cSAndroid Build Coastguard Worker
554*03f9172cSAndroid Build Coastguard Worker# Autoscan
555*03f9172cSAndroid Build Coastguard Worker# This can be used to enable automatic scan support in wpa_supplicant.
556*03f9172cSAndroid Build Coastguard Worker# See wpa_supplicant.conf for more information on autoscan usage.
557*03f9172cSAndroid Build Coastguard Worker#
558*03f9172cSAndroid Build Coastguard Worker# Enabling directly a module will enable autoscan support.
559*03f9172cSAndroid Build Coastguard Worker# For exponential module:
560*03f9172cSAndroid Build Coastguard Worker#CONFIG_AUTOSCAN_EXPONENTIAL=y
561*03f9172cSAndroid Build Coastguard Worker# For periodic module:
562*03f9172cSAndroid Build Coastguard Worker#CONFIG_AUTOSCAN_PERIODIC=y
563*03f9172cSAndroid Build Coastguard Worker
564*03f9172cSAndroid Build Coastguard Worker# Password (and passphrase, etc.) backend for external storage
565*03f9172cSAndroid Build Coastguard Worker# These optional mechanisms can be used to add support for storing passwords
566*03f9172cSAndroid Build Coastguard Worker# and other secrets in external (to wpa_supplicant) location. This allows, for
567*03f9172cSAndroid Build Coastguard Worker# example, operating system specific key storage to be used
568*03f9172cSAndroid Build Coastguard Worker#
569*03f9172cSAndroid Build Coastguard Worker# External password backend for testing purposes (developer use)
570*03f9172cSAndroid Build Coastguard Worker#CONFIG_EXT_PASSWORD_TEST=y
571*03f9172cSAndroid Build Coastguard Worker# File-based backend to read passwords from an external file.
572*03f9172cSAndroid Build Coastguard Worker#CONFIG_EXT_PASSWORD_FILE=y
573*03f9172cSAndroid Build Coastguard Worker
574*03f9172cSAndroid Build Coastguard Worker# Enable Fast Session Transfer (FST)
575*03f9172cSAndroid Build Coastguard Worker#CONFIG_FST=y
576*03f9172cSAndroid Build Coastguard Worker
577*03f9172cSAndroid Build Coastguard Worker# Enable CLI commands for FST testing
578*03f9172cSAndroid Build Coastguard Worker#CONFIG_FST_TEST=y
579*03f9172cSAndroid Build Coastguard Worker
580*03f9172cSAndroid Build Coastguard Worker# OS X builds. This is only for building eapol_test.
581*03f9172cSAndroid Build Coastguard Worker#CONFIG_OSX=y
582*03f9172cSAndroid Build Coastguard Worker
583*03f9172cSAndroid Build Coastguard Worker# Automatic Channel Selection
584*03f9172cSAndroid Build Coastguard Worker# This will allow wpa_supplicant to pick the channel automatically when channel
585*03f9172cSAndroid Build Coastguard Worker# is set to "0".
586*03f9172cSAndroid Build Coastguard Worker#
587*03f9172cSAndroid Build Coastguard Worker# TODO: Extend parser to be able to parse "channel=acs_survey" as an alternative
588*03f9172cSAndroid Build Coastguard Worker# to "channel=0". This would enable us to eventually add other ACS algorithms in
589*03f9172cSAndroid Build Coastguard Worker# similar way.
590*03f9172cSAndroid Build Coastguard Worker#
591*03f9172cSAndroid Build Coastguard Worker# Automatic selection is currently only done through initialization, later on
592*03f9172cSAndroid Build Coastguard Worker# we hope to do background checks to keep us moving to more ideal channels as
593*03f9172cSAndroid Build Coastguard Worker# time goes by. ACS is currently only supported through the nl80211 driver and
594*03f9172cSAndroid Build Coastguard Worker# your driver must have survey dump capability that is filled by the driver
595*03f9172cSAndroid Build Coastguard Worker# during scanning.
596*03f9172cSAndroid Build Coastguard Worker#
597*03f9172cSAndroid Build Coastguard Worker# TODO: In analogy to hostapd be able to customize the ACS survey algorithm with
598*03f9172cSAndroid Build Coastguard Worker# a newly to create wpa_supplicant.conf variable acs_num_scans.
599*03f9172cSAndroid Build Coastguard Worker#
600*03f9172cSAndroid Build Coastguard Worker# Supported ACS drivers:
601*03f9172cSAndroid Build Coastguard Worker# * ath9k
602*03f9172cSAndroid Build Coastguard Worker# * ath5k
603*03f9172cSAndroid Build Coastguard Worker# * ath10k
604*03f9172cSAndroid Build Coastguard Worker#
605*03f9172cSAndroid Build Coastguard Worker# For more details refer to:
606*03f9172cSAndroid Build Coastguard Worker# http://wireless.kernel.org/en/users/Documentation/acs
607*03f9172cSAndroid Build Coastguard Worker#CONFIG_ACS=y
608*03f9172cSAndroid Build Coastguard Worker
609*03f9172cSAndroid Build Coastguard Worker# Support Multi Band Operation
610*03f9172cSAndroid Build Coastguard Worker#CONFIG_MBO=y
611*03f9172cSAndroid Build Coastguard Worker
612*03f9172cSAndroid Build Coastguard Worker# Fast Initial Link Setup (FILS) (IEEE 802.11ai)
613*03f9172cSAndroid Build Coastguard Worker#CONFIG_FILS=y
614*03f9172cSAndroid Build Coastguard Worker# FILS shared key authentication with PFS
615*03f9172cSAndroid Build Coastguard Worker#CONFIG_FILS_SK_PFS=y
616*03f9172cSAndroid Build Coastguard Worker
617*03f9172cSAndroid Build Coastguard Worker# Support RSN on IBSS networks
618*03f9172cSAndroid Build Coastguard Worker# This is needed to be able to use mode=1 network profile with proto=RSN and
619*03f9172cSAndroid Build Coastguard Worker# key_mgmt=WPA-PSK (i.e., full key management instead of WPA-None).
620*03f9172cSAndroid Build Coastguard WorkerCONFIG_IBSS_RSN=y
621*03f9172cSAndroid Build Coastguard Worker
622*03f9172cSAndroid Build Coastguard Worker# External PMKSA cache control
623*03f9172cSAndroid Build Coastguard Worker# This can be used to enable control interface commands that allow the current
624*03f9172cSAndroid Build Coastguard Worker# PMKSA cache entries to be fetched and new entries to be added.
625*03f9172cSAndroid Build Coastguard Worker#CONFIG_PMKSA_CACHE_EXTERNAL=y
626*03f9172cSAndroid Build Coastguard Worker
627*03f9172cSAndroid Build Coastguard Worker# Mesh Networking (IEEE 802.11s)
628*03f9172cSAndroid Build Coastguard Worker#CONFIG_MESH=y
629*03f9172cSAndroid Build Coastguard Worker
630*03f9172cSAndroid Build Coastguard Worker# Background scanning modules
631*03f9172cSAndroid Build Coastguard Worker# These can be used to request wpa_supplicant to perform background scanning
632*03f9172cSAndroid Build Coastguard Worker# operations for roaming within an ESS (same SSID). See the bgscan parameter in
633*03f9172cSAndroid Build Coastguard Worker# the wpa_supplicant.conf file for more details.
634*03f9172cSAndroid Build Coastguard Worker# Periodic background scans based on signal strength
635*03f9172cSAndroid Build Coastguard WorkerCONFIG_BGSCAN_SIMPLE=y
636*03f9172cSAndroid Build Coastguard Worker# Learn channels used by the network and try to avoid bgscans on other
637*03f9172cSAndroid Build Coastguard Worker# channels (experimental)
638*03f9172cSAndroid Build Coastguard Worker#CONFIG_BGSCAN_LEARN=y
639*03f9172cSAndroid Build Coastguard Worker
640*03f9172cSAndroid Build Coastguard Worker# Opportunistic Wireless Encryption (OWE)
641*03f9172cSAndroid Build Coastguard Worker# Experimental implementation of draft-harkins-owe-07.txt
642*03f9172cSAndroid Build Coastguard Worker#CONFIG_OWE=y
643*03f9172cSAndroid Build Coastguard Worker
644*03f9172cSAndroid Build Coastguard Worker# Device Provisioning Protocol (DPP) (also known as Wi-Fi Easy Connect)
645*03f9172cSAndroid Build Coastguard WorkerCONFIG_DPP=y
646*03f9172cSAndroid Build Coastguard Worker# DPP version 2 support
647*03f9172cSAndroid Build Coastguard WorkerCONFIG_DPP2=y
648*03f9172cSAndroid Build Coastguard Worker# DPP version 3 support (experimental and still changing; do not enable for
649*03f9172cSAndroid Build Coastguard Worker# production use)
650*03f9172cSAndroid Build Coastguard Worker#CONFIG_DPP3=y
651*03f9172cSAndroid Build Coastguard Worker
652*03f9172cSAndroid Build Coastguard Worker# WLAN Authentication and Privacy Infrastructure (WAPI): interface only.
653*03f9172cSAndroid Build Coastguard Worker# Configure the building of the interface which allows WAPI configuration.
654*03f9172cSAndroid Build Coastguard Worker# Note: does not configure WAPI implementation itself.
655*03f9172cSAndroid Build Coastguard Worker#CONFIG_WAPI_INTERFACE=y
656*03f9172cSAndroid Build Coastguard Worker
657*03f9172cSAndroid Build Coastguard Worker# Wired equivalent privacy (WEP)
658*03f9172cSAndroid Build Coastguard Worker# WEP is an obsolete cryptographic data confidentiality algorithm that is not
659*03f9172cSAndroid Build Coastguard Worker# considered secure. It should not be used for anything anymore. The
660*03f9172cSAndroid Build Coastguard Worker# functionality needed to use WEP is available in the current wpa_supplicant
661*03f9172cSAndroid Build Coastguard Worker# release under this optional build parameter. This functionality is subject to
662*03f9172cSAndroid Build Coastguard Worker# be completely removed in a future release.
663*03f9172cSAndroid Build Coastguard Worker#CONFIG_WEP=y
664*03f9172cSAndroid Build Coastguard Worker
665*03f9172cSAndroid Build Coastguard Worker# Remove all TKIP functionality
666*03f9172cSAndroid Build Coastguard Worker# TKIP is an old cryptographic data confidentiality algorithm that is not
667*03f9172cSAndroid Build Coastguard Worker# considered secure. It should not be used anymore for anything else than a
668*03f9172cSAndroid Build Coastguard Worker# backwards compatibility option as a group cipher when connecting to APs that
669*03f9172cSAndroid Build Coastguard Worker# use WPA+WPA2 mixed mode. For now, the default wpa_supplicant build includes
670*03f9172cSAndroid Build Coastguard Worker# support for this by default, but that functionality is subject to be removed
671*03f9172cSAndroid Build Coastguard Worker# in the future.
672*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_TKIP=y
673*03f9172cSAndroid Build Coastguard Worker
674*03f9172cSAndroid Build Coastguard Worker# Pre-Association Security Negotiation (PASN)
675*03f9172cSAndroid Build Coastguard Worker# Experimental implementation based on IEEE P802.11z/D2.6 and the protocol
676*03f9172cSAndroid Build Coastguard Worker# design is still subject to change. As such, this should not yet be enabled in
677*03f9172cSAndroid Build Coastguard Worker# production use.
678*03f9172cSAndroid Build Coastguard Worker#CONFIG_PASN=y
679*03f9172cSAndroid Build Coastguard Worker
680*03f9172cSAndroid Build Coastguard Worker# Disable support for Radio Measurement (IEEE 802.11k) and supported operating
681*03f9172cSAndroid Build Coastguard Worker# class indication. Removing these is not recommended since they can help the
682*03f9172cSAndroid Build Coastguard Worker# AP manage the network and STA steering.
683*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_RRM=y
684*03f9172cSAndroid Build Coastguard Worker
685*03f9172cSAndroid Build Coastguard Worker# Disable support for Robust AV streaming for consumer and enterprise Wi-Fi
686*03f9172cSAndroid Build Coastguard Worker# applications; IEEE Std 802.11-2020, 4.3.24; SCS, MSCS, QoS Management
687*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_ROBUST_AV=y
688*03f9172cSAndroid Build Coastguard Worker
689*03f9172cSAndroid Build Coastguard Worker# Disable support for WMM admission control
690*03f9172cSAndroid Build Coastguard Worker#CONFIG_NO_WMM_AC=y
691*03f9172cSAndroid Build Coastguard Worker
692*03f9172cSAndroid Build Coastguard Worker# Wi-Fi Aware unsynchronized service discovery (NAN USD)
693*03f9172cSAndroid Build Coastguard Worker#CONFIG_NAN_USD=y
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