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1# Example hostapd 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 cass, these lines should use += in order not
10# to override previous values of the variables.
11
12# Driver interface for Host AP driver
13CONFIG_DRIVER_HOSTAP=y
14
15# Driver interface for wired authenticator
16#CONFIG_DRIVER_WIRED=y
17
18# Driver interface for madwifi driver
19#CONFIG_DRIVER_MADWIFI=y
e7e9c46e 20#CFLAGS += -I../../madwifi # change to the madwifi source directory
6fc6879b 21
6fc6879b 22# Driver interface for drivers using the nl80211 kernel interface
5dcfb683 23CONFIG_DRIVER_NL80211=y
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24
25# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver)
26#CONFIG_DRIVER_BSD=y
27#CFLAGS += -I/usr/local/include
28#LIBS += -L/usr/local/lib
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29#LIBS_p += -L/usr/local/lib
30#LIBS_c += -L/usr/local/lib
6fc6879b 31
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32# Driver interface for no driver (e.g., RADIUS server only)
33#CONFIG_DRIVER_NONE=y
34
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35# IEEE 802.11F/IAPP
36CONFIG_IAPP=y
37
38# WPA2/IEEE 802.11i RSN pre-authentication
39CONFIG_RSN_PREAUTH=y
40
41# PeerKey handshake for Station to Station Link (IEEE 802.11e DLS)
42CONFIG_PEERKEY=y
43
44# IEEE 802.11w (management frame protection)
45# This version is an experimental implementation based on IEEE 802.11w/D1.0
46# draft and is subject to change since the standard has not yet been finalized.
47# Driver support is also needed for IEEE 802.11w.
48#CONFIG_IEEE80211W=y
49
50# Integrated EAP server
51CONFIG_EAP=y
52
53# EAP-MD5 for the integrated EAP server
54CONFIG_EAP_MD5=y
55
56# EAP-TLS for the integrated EAP server
57CONFIG_EAP_TLS=y
58
59# EAP-MSCHAPv2 for the integrated EAP server
60CONFIG_EAP_MSCHAPV2=y
61
62# EAP-PEAP for the integrated EAP server
63CONFIG_EAP_PEAP=y
64
65# EAP-GTC for the integrated EAP server
66CONFIG_EAP_GTC=y
67
68# EAP-TTLS for the integrated EAP server
69CONFIG_EAP_TTLS=y
70
71# EAP-SIM for the integrated EAP server
72#CONFIG_EAP_SIM=y
73
74# EAP-AKA for the integrated EAP server
75#CONFIG_EAP_AKA=y
76
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77# EAP-AKA' for the integrated EAP server
78# This requires CONFIG_EAP_AKA to be enabled, too.
79#CONFIG_EAP_AKA_PRIME=y
80
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81# EAP-PAX for the integrated EAP server
82#CONFIG_EAP_PAX=y
83
84# EAP-PSK for the integrated EAP server (this is _not_ needed for WPA-PSK)
85#CONFIG_EAP_PSK=y
86
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87# EAP-pwd for the integrated EAP server (secure authentication with a password)
88#CONFIG_EAP_PWD=y
89
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90# EAP-SAKE for the integrated EAP server
91#CONFIG_EAP_SAKE=y
92
93# EAP-GPSK for the integrated EAP server
94#CONFIG_EAP_GPSK=y
95# Include support for optional SHA256 cipher suite in EAP-GPSK
96#CONFIG_EAP_GPSK_SHA256=y
97
98# EAP-FAST for the integrated EAP server
99# Note: Default OpenSSL package does not include support for all the
100# functionality needed for EAP-FAST. If EAP-FAST is enabled with OpenSSL,
101# the OpenSSL library must be patched (openssl-0.9.9-session-ticket.patch)
102# to add the needed functions.
103#CONFIG_EAP_FAST=y
104
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105# Wi-Fi Protected Setup (WPS)
106#CONFIG_WPS=y
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107# Enable WSC 2.0 support
108#CONFIG_WPS2=y
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109# Enable UPnP support for external WPS Registrars
110#CONFIG_WPS_UPNP=y
ad08c363 111
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112# EAP-IKEv2
113#CONFIG_EAP_IKEV2=y
114
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115# Trusted Network Connect (EAP-TNC)
116#CONFIG_EAP_TNC=y
117
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118# PKCS#12 (PFX) support (used to read private key and certificate file from
119# a file that usually has extension .p12 or .pfx)
120CONFIG_PKCS12=y
121
122# RADIUS authentication server. This provides access to the integrated EAP
123# server from external hosts using RADIUS.
124#CONFIG_RADIUS_SERVER=y
125
126# Build IPv6 support for RADIUS operations
127CONFIG_IPV6=y
128
c1e033b0 129# IEEE Std 802.11r-2008 (Fast BSS Transition)
6fc6879b 130#CONFIG_IEEE80211R=y
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131
132# Use the hostapd's IEEE 802.11 authentication (ACL), but without
133# the IEEE 802.11 Management capability (e.g., madwifi or FreeBSD/net80211)
134#CONFIG_DRIVER_RADIUS_ACL=y
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135
136# IEEE 802.11n (High Throughput) support
137#CONFIG_IEEE80211N=y
03018d3e 138
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139# Wireless Network Management (IEEE Std 802.11v-2011)
140# Note: This is experimental and not complete implementation.
141#CONFIG_WNM=y
142
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143# Remove debugging code that is printing out debug messages to stdout.
144# This can be used to reduce the size of the hostapd considerably if debugging
145# code is not needed.
146#CONFIG_NO_STDOUT_DEBUG=y
f88bd288 147
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148# Add support for writing debug log to a file: -f /tmp/hostapd.log
149# Disabled by default.
150#CONFIG_DEBUG_FILE=y
151
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152# Remove support for RADIUS accounting
153#CONFIG_NO_ACCOUNTING=y
154
155# Remove support for RADIUS
156#CONFIG_NO_RADIUS=y
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157
158# Remove support for VLANs
159#CONFIG_NO_VLAN=y
b60d6f61 160
1b6dbec6 161# Enable support for fully dynamic VLANs. This enables hostapd to
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162# automatically create bridge and VLAN interfaces if necessary.
163#CONFIG_FULL_DYNAMIC_VLAN=y
164
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165# Remove support for dumping state into a file on SIGUSR1 signal
166# This can be used to reduce binary size at the cost of disabling a debugging
167# option.
168#CONFIG_NO_DUMP_STATE=y
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169
170# Enable tracing code for developer debugging
171# This tracks use of memory allocations and other registrations and reports
172# incorrect use with a backtrace of call (or allocation) location.
173#CONFIG_WPA_TRACE=y
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174# For BSD, comment out these.
175#LIBS += -lexecinfo
176#LIBS_p += -lexecinfo
177#LIBS_c += -lexecinfo
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178
179# Use libbfd to get more details for developer debugging
180# This enables use of libbfd to get more detailed symbols for the backtraces
181# generated by CONFIG_WPA_TRACE=y.
96603e4f 182#CONFIG_WPA_TRACE_BFD=y
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183# For BSD, comment out these.
184#LIBS += -lbfd -liberty -lz
185#LIBS_p += -lbfd -liberty -lz
186#LIBS_c += -lbfd -liberty -lz
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187
188# hostapd depends on strong random number generation being available from the
189# operating system. os_get_random() function is used to fetch random data when
190# needed, e.g., for key generation. On Linux and BSD systems, this works by
191# reading /dev/urandom. It should be noted that the OS entropy pool needs to be
192# properly initialized before hostapd is started. This is important especially
193# on embedded devices that do not have a hardware random number generator and
194# may by default start up with minimal entropy available for random number
195# generation.
196#
197# As a safety net, hostapd is by default trying to internally collect
198# additional entropy for generating random data to mix in with the data
199# fetched from the OS. This by itself is not considered to be very strong, but
200# it may help in cases where the system pool is not initialized properly.
201# However, it is very strongly recommended that the system pool is initialized
202# with enough entropy either by using hardware assisted random number
38e24575 203# generator or by storing state over device reboots.
bbb921da 204#
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205# hostapd can be configured to maintain its own entropy store over restarts to
206# enhance random number generation. This is not perfect, but it is much more
207# secure than using the same sequence of random numbers after every reboot.
208# This can be enabled with -e<entropy file> command line option. The specified
209# file needs to be readable and writable by hostapd.
210#
211# If the os_get_random() is known to provide strong random data (e.g., on
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212# Linux/BSD, the board in question is known to have reliable source of random
213# data from /dev/urandom), the internal hostapd random pool can be disabled.
214# This will save some in binary size and CPU use. However, this should only be
215# considered for builds that are known to be used on devices that meet the
216# requirements described above.
217#CONFIG_NO_RANDOM_POOL=y
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218
219# Select TLS implementation
220# openssl = OpenSSL (default)
fd2f2d04 221# gnutls = GnuTLS
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222# internal = Internal TLSv1 implementation (experimental)
223# none = Empty template
224#CONFIG_TLS=openssl
225
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226# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1)
227# can be enabled to get a stronger construction of messages when block ciphers
228# are used.
229#CONFIG_TLSV11=y
230
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231# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2)
232# can be enabled to enable use of stronger crypto algorithms.
233#CONFIG_TLSV12=y
234
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235# If CONFIG_TLS=internal is used, additional library and include paths are
236# needed for LibTomMath. Alternatively, an integrated, minimal version of
237# LibTomMath can be used. See beginning of libtommath.c for details on benefits
238# and drawbacks of this option.
239#CONFIG_INTERNAL_LIBTOMMATH=y
240#ifndef CONFIG_INTERNAL_LIBTOMMATH
241#LTM_PATH=/usr/src/libtommath-0.39
242#CFLAGS += -I$(LTM_PATH)
243#LIBS += -L$(LTM_PATH)
244#LIBS_p += -L$(LTM_PATH)
245#endif
246# At the cost of about 4 kB of additional binary size, the internal LibTomMath
247# can be configured to include faster routines for exptmod, sqr, and div to
248# speed up DH and RSA calculation considerably
249#CONFIG_INTERNAL_LIBTOMMATH_FAST=y
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250
251# Interworking (IEEE 802.11u)
252# This can be used to enable functionality to improve interworking with
253# external networks.
254#CONFIG_INTERWORKING=y