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6fc6879b JM |
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 | |
13 | CONFIG_DRIVER_HOSTAP=y | |
14 | ||
15 | # Driver interface for wired authenticator | |
16 | #CONFIG_DRIVER_WIRED=y | |
17 | ||
6fc6879b | 18 | # Driver interface for drivers using the nl80211 kernel interface |
5dcfb683 | 19 | CONFIG_DRIVER_NL80211=y |
6fc6879b | 20 | |
b658547d JM |
21 | # QCA vendor extensions to nl80211 |
22 | #CONFIG_DRIVER_NL80211_QCA=y | |
23 | ||
3043b4f4 BG |
24 | # driver_nl80211.c requires libnl. If you are compiling it yourself |
25 | # you may need to point hostapd to your version of libnl. | |
26 | # | |
27 | #CFLAGS += -I$<path to libnl include files> | |
28 | #LIBS += -L$<path to libnl library files> | |
29 | ||
30 | # Use libnl v2.0 (or 3.0) libraries. | |
31 | #CONFIG_LIBNL20=y | |
32 | ||
33 | # Use libnl 3.2 libraries (if this is selected, CONFIG_LIBNL20 is ignored) | |
55570efe | 34 | CONFIG_LIBNL32=y |
3043b4f4 BG |
35 | |
36 | ||
6fc6879b JM |
37 | # Driver interface for FreeBSD net80211 layer (e.g., Atheros driver) |
38 | #CONFIG_DRIVER_BSD=y | |
39 | #CFLAGS += -I/usr/local/include | |
40 | #LIBS += -L/usr/local/lib | |
953f0f63 MH |
41 | #LIBS_p += -L/usr/local/lib |
42 | #LIBS_c += -L/usr/local/lib | |
6fc6879b | 43 | |
d64dabee JM |
44 | # Driver interface for no driver (e.g., RADIUS server only) |
45 | #CONFIG_DRIVER_NONE=y | |
46 | ||
6fc6879b JM |
47 | # IEEE 802.11F/IAPP |
48 | CONFIG_IAPP=y | |
49 | ||
50 | # WPA2/IEEE 802.11i RSN pre-authentication | |
51 | CONFIG_RSN_PREAUTH=y | |
52 | ||
6fc6879b | 53 | # IEEE 802.11w (management frame protection) |
d9dd86be | 54 | CONFIG_IEEE80211W=y |
6fc6879b | 55 | |
138205d6 MV |
56 | # Support Operating Channel Validation |
57 | #CONFIG_OCV=y | |
58 | ||
6fc6879b JM |
59 | # Integrated EAP server |
60 | CONFIG_EAP=y | |
61 | ||
d3bddd8b JM |
62 | # EAP Re-authentication Protocol (ERP) in integrated EAP server |
63 | CONFIG_ERP=y | |
64 | ||
6fc6879b JM |
65 | # EAP-MD5 for the integrated EAP server |
66 | CONFIG_EAP_MD5=y | |
67 | ||
68 | # EAP-TLS for the integrated EAP server | |
69 | CONFIG_EAP_TLS=y | |
70 | ||
71 | # EAP-MSCHAPv2 for the integrated EAP server | |
72 | CONFIG_EAP_MSCHAPV2=y | |
73 | ||
74 | # EAP-PEAP for the integrated EAP server | |
75 | CONFIG_EAP_PEAP=y | |
76 | ||
77 | # EAP-GTC for the integrated EAP server | |
78 | CONFIG_EAP_GTC=y | |
79 | ||
80 | # EAP-TTLS for the integrated EAP server | |
81 | CONFIG_EAP_TTLS=y | |
82 | ||
83 | # EAP-SIM for the integrated EAP server | |
84 | #CONFIG_EAP_SIM=y | |
85 | ||
86 | # EAP-AKA for the integrated EAP server | |
87 | #CONFIG_EAP_AKA=y | |
88 | ||
a9d1364c JM |
89 | # EAP-AKA' for the integrated EAP server |
90 | # This requires CONFIG_EAP_AKA to be enabled, too. | |
91 | #CONFIG_EAP_AKA_PRIME=y | |
92 | ||
6fc6879b JM |
93 | # EAP-PAX for the integrated EAP server |
94 | #CONFIG_EAP_PAX=y | |
95 | ||
96 | # EAP-PSK for the integrated EAP server (this is _not_ needed for WPA-PSK) | |
97 | #CONFIG_EAP_PSK=y | |
98 | ||
27c9d333 DH |
99 | # EAP-pwd for the integrated EAP server (secure authentication with a password) |
100 | #CONFIG_EAP_PWD=y | |
101 | ||
6fc6879b JM |
102 | # EAP-SAKE for the integrated EAP server |
103 | #CONFIG_EAP_SAKE=y | |
104 | ||
105 | # EAP-GPSK for the integrated EAP server | |
106 | #CONFIG_EAP_GPSK=y | |
107 | # Include support for optional SHA256 cipher suite in EAP-GPSK | |
108 | #CONFIG_EAP_GPSK_SHA256=y | |
109 | ||
110 | # EAP-FAST for the integrated EAP server | |
70067530 JM |
111 | # Note: If OpenSSL is used as the TLS library, OpenSSL 1.0 or newer is needed |
112 | # for EAP-FAST support. Older OpenSSL releases would need to be patched, e.g., | |
113 | # with openssl-0.9.8x-tls-extensions.patch, to add the needed functions. | |
6fc6879b JM |
114 | #CONFIG_EAP_FAST=y |
115 | ||
ad08c363 JM |
116 | # Wi-Fi Protected Setup (WPS) |
117 | #CONFIG_WPS=y | |
c5e1522f JM |
118 | # Enable UPnP support for external WPS Registrars |
119 | #CONFIG_WPS_UPNP=y | |
51ca03f4 JM |
120 | # Enable WPS support with NFC config method |
121 | #CONFIG_WPS_NFC=y | |
ad08c363 | 122 | |
6fc6879b JM |
123 | # EAP-IKEv2 |
124 | #CONFIG_EAP_IKEV2=y | |
125 | ||
502a293e JM |
126 | # Trusted Network Connect (EAP-TNC) |
127 | #CONFIG_EAP_TNC=y | |
128 | ||
fe65847b JM |
129 | # EAP-EKE for the integrated EAP server |
130 | #CONFIG_EAP_EKE=y | |
131 | ||
6fc6879b JM |
132 | # PKCS#12 (PFX) support (used to read private key and certificate file from |
133 | # a file that usually has extension .p12 or .pfx) | |
134 | CONFIG_PKCS12=y | |
135 | ||
136 | # RADIUS authentication server. This provides access to the integrated EAP | |
137 | # server from external hosts using RADIUS. | |
138 | #CONFIG_RADIUS_SERVER=y | |
139 | ||
140 | # Build IPv6 support for RADIUS operations | |
141 | CONFIG_IPV6=y | |
142 | ||
c1e033b0 | 143 | # IEEE Std 802.11r-2008 (Fast BSS Transition) |
6fc6879b | 144 | #CONFIG_IEEE80211R=y |
6affdaee CZ |
145 | |
146 | # Use the hostapd's IEEE 802.11 authentication (ACL), but without | |
01b32d5e | 147 | # the IEEE 802.11 Management capability (e.g., FreeBSD/net80211) |
6affdaee | 148 | #CONFIG_DRIVER_RADIUS_ACL=y |
9a6cec7b JM |
149 | |
150 | # IEEE 802.11n (High Throughput) support | |
151 | #CONFIG_IEEE80211N=y | |
03018d3e | 152 | |
b6668734 JM |
153 | # Wireless Network Management (IEEE Std 802.11v-2011) |
154 | # Note: This is experimental and not complete implementation. | |
155 | #CONFIG_WNM=y | |
156 | ||
efe45d14 MP |
157 | # IEEE 802.11ac (Very High Throughput) support |
158 | #CONFIG_IEEE80211AC=y | |
159 | ||
94380cb4 PX |
160 | # IEEE 802.11ax HE support |
161 | # Note: This is experimental and work in progress. The definitions are still | |
162 | # subject to change and this should not be expected to interoperate with the | |
163 | # final IEEE 802.11ax version. | |
164 | #CONFIG_IEEE80211AX=y | |
165 | ||
03018d3e JM |
166 | # Remove debugging code that is printing out debug messages to stdout. |
167 | # This can be used to reduce the size of the hostapd considerably if debugging | |
168 | # code is not needed. | |
169 | #CONFIG_NO_STDOUT_DEBUG=y | |
f88bd288 | 170 | |
b41a47c0 BG |
171 | # Add support for writing debug log to a file: -f /tmp/hostapd.log |
172 | # Disabled by default. | |
173 | #CONFIG_DEBUG_FILE=y | |
174 | ||
cc3dae85 WD |
175 | # Send debug messages to syslog instead of stdout |
176 | #CONFIG_DEBUG_SYSLOG=y | |
177 | ||
0648c3b8 JB |
178 | # Add support for sending all debug messages (regardless of debug verbosity) |
179 | # to the Linux kernel tracing facility. This helps debug the entire stack by | |
180 | # making it easy to record everything happening from the driver up into the | |
181 | # same file, e.g., using trace-cmd. | |
182 | #CONFIG_DEBUG_LINUX_TRACING=y | |
183 | ||
f88bd288 JM |
184 | # Remove support for RADIUS accounting |
185 | #CONFIG_NO_ACCOUNTING=y | |
186 | ||
187 | # Remove support for RADIUS | |
188 | #CONFIG_NO_RADIUS=y | |
30b32314 JM |
189 | |
190 | # Remove support for VLANs | |
191 | #CONFIG_NO_VLAN=y | |
b60d6f61 | 192 | |
1b6dbec6 | 193 | # Enable support for fully dynamic VLANs. This enables hostapd to |
f5798bf3 HS |
194 | # automatically create bridge and VLAN interfaces if necessary. |
195 | #CONFIG_FULL_DYNAMIC_VLAN=y | |
196 | ||
03a6a2e9 MB |
197 | # Use netlink-based kernel API for VLAN operations instead of ioctl() |
198 | # Note: This requires libnl 3.1 or newer. | |
199 | #CONFIG_VLAN_NETLINK=y | |
200 | ||
a1a31b6c | 201 | # Remove support for dumping internal state through control interface commands |
b60d6f61 JM |
202 | # This can be used to reduce binary size at the cost of disabling a debugging |
203 | # option. | |
204 | #CONFIG_NO_DUMP_STATE=y | |
b22b41ee JM |
205 | |
206 | # Enable tracing code for developer debugging | |
207 | # This tracks use of memory allocations and other registrations and reports | |
208 | # incorrect use with a backtrace of call (or allocation) location. | |
209 | #CONFIG_WPA_TRACE=y | |
953f0f63 MH |
210 | # For BSD, comment out these. |
211 | #LIBS += -lexecinfo | |
212 | #LIBS_p += -lexecinfo | |
213 | #LIBS_c += -lexecinfo | |
b22b41ee JM |
214 | |
215 | # Use libbfd to get more details for developer debugging | |
216 | # This enables use of libbfd to get more detailed symbols for the backtraces | |
217 | # generated by CONFIG_WPA_TRACE=y. | |
96603e4f | 218 | #CONFIG_WPA_TRACE_BFD=y |
953f0f63 MH |
219 | # For BSD, comment out these. |
220 | #LIBS += -lbfd -liberty -lz | |
221 | #LIBS_p += -lbfd -liberty -lz | |
222 | #LIBS_c += -lbfd -liberty -lz | |
bbb921da JM |
223 | |
224 | # hostapd depends on strong random number generation being available from the | |
225 | # operating system. os_get_random() function is used to fetch random data when | |
226 | # needed, e.g., for key generation. On Linux and BSD systems, this works by | |
227 | # reading /dev/urandom. It should be noted that the OS entropy pool needs to be | |
228 | # properly initialized before hostapd is started. This is important especially | |
229 | # on embedded devices that do not have a hardware random number generator and | |
230 | # may by default start up with minimal entropy available for random number | |
231 | # generation. | |
232 | # | |
233 | # As a safety net, hostapd is by default trying to internally collect | |
234 | # additional entropy for generating random data to mix in with the data | |
235 | # fetched from the OS. This by itself is not considered to be very strong, but | |
236 | # it may help in cases where the system pool is not initialized properly. | |
237 | # However, it is very strongly recommended that the system pool is initialized | |
238 | # with enough entropy either by using hardware assisted random number | |
38e24575 | 239 | # generator or by storing state over device reboots. |
bbb921da | 240 | # |
38e24575 JM |
241 | # hostapd can be configured to maintain its own entropy store over restarts to |
242 | # enhance random number generation. This is not perfect, but it is much more | |
243 | # secure than using the same sequence of random numbers after every reboot. | |
244 | # This can be enabled with -e<entropy file> command line option. The specified | |
245 | # file needs to be readable and writable by hostapd. | |
246 | # | |
247 | # If the os_get_random() is known to provide strong random data (e.g., on | |
bbb921da JM |
248 | # Linux/BSD, the board in question is known to have reliable source of random |
249 | # data from /dev/urandom), the internal hostapd random pool can be disabled. | |
250 | # This will save some in binary size and CPU use. However, this should only be | |
251 | # considered for builds that are known to be used on devices that meet the | |
252 | # requirements described above. | |
253 | #CONFIG_NO_RANDOM_POOL=y | |
5c47af9a | 254 | |
89a7cdd6 LR |
255 | # Should we attempt to use the getrandom(2) call that provides more reliable |
256 | # yet secure randomness source than /dev/random on Linux 3.17 and newer. | |
257 | # Requires glibc 2.25 to build, falls back to /dev/random if unavailable. | |
258 | #CONFIG_GETRANDOM=y | |
259 | ||
de01710b JM |
260 | # Should we use poll instead of select? Select is used by default. |
261 | #CONFIG_ELOOP_POLL=y | |
262 | ||
263 | # Should we use epoll instead of select? Select is used by default. | |
264 | #CONFIG_ELOOP_EPOLL=y | |
265 | ||
634e2e29 RM |
266 | # Should we use kqueue instead of select? Select is used by default. |
267 | #CONFIG_ELOOP_KQUEUE=y | |
268 | ||
5c47af9a JM |
269 | # Select TLS implementation |
270 | # openssl = OpenSSL (default) | |
fd2f2d04 | 271 | # gnutls = GnuTLS |
5c47af9a | 272 | # internal = Internal TLSv1 implementation (experimental) |
206516e8 | 273 | # linux = Linux kernel AF_ALG and internal TLSv1 implementation (experimental) |
5c47af9a JM |
274 | # none = Empty template |
275 | #CONFIG_TLS=openssl | |
276 | ||
5c47af9a JM |
277 | # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1) |
278 | # can be enabled to get a stronger construction of messages when block ciphers | |
279 | # are used. | |
280 | #CONFIG_TLSV11=y | |
281 | ||
ca84eed7 JM |
282 | # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2) |
283 | # can be enabled to enable use of stronger crypto algorithms. | |
284 | #CONFIG_TLSV12=y | |
285 | ||
2b9891bd BG |
286 | # Select which ciphers to use by default with OpenSSL if the user does not |
287 | # specify them. | |
288 | #CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW" | |
289 | ||
5c47af9a JM |
290 | # If CONFIG_TLS=internal is used, additional library and include paths are |
291 | # needed for LibTomMath. Alternatively, an integrated, minimal version of | |
292 | # LibTomMath can be used. See beginning of libtommath.c for details on benefits | |
293 | # and drawbacks of this option. | |
294 | #CONFIG_INTERNAL_LIBTOMMATH=y | |
295 | #ifndef CONFIG_INTERNAL_LIBTOMMATH | |
296 | #LTM_PATH=/usr/src/libtommath-0.39 | |
297 | #CFLAGS += -I$(LTM_PATH) | |
298 | #LIBS += -L$(LTM_PATH) | |
299 | #LIBS_p += -L$(LTM_PATH) | |
300 | #endif | |
301 | # At the cost of about 4 kB of additional binary size, the internal LibTomMath | |
302 | # can be configured to include faster routines for exptmod, sqr, and div to | |
303 | # speed up DH and RSA calculation considerably | |
304 | #CONFIG_INTERNAL_LIBTOMMATH_FAST=y | |
b83e3e93 JM |
305 | |
306 | # Interworking (IEEE 802.11u) | |
307 | # This can be used to enable functionality to improve interworking with | |
308 | # external networks. | |
309 | #CONFIG_INTERWORKING=y | |
159c89ab JK |
310 | |
311 | # Hotspot 2.0 | |
312 | #CONFIG_HS20=y | |
597d5d1b | 313 | |
ee431d77 | 314 | # Enable SQLite database support in hlr_auc_gw, EAP-SIM DB, and eap_user_file |
597d5d1b | 315 | #CONFIG_SQLITE=y |
c2aff6b1 | 316 | |
8cf53ec9 AN |
317 | # Enable Fast Session Transfer (FST) |
318 | #CONFIG_FST=y | |
319 | ||
a8dab08a AN |
320 | # Enable CLI commands for FST testing |
321 | #CONFIG_FST_TEST=y | |
322 | ||
c2aff6b1 JB |
323 | # Testing options |
324 | # This can be used to enable some testing options (see also the example | |
325 | # configuration file) that are really useful only for testing clients that | |
326 | # connect to this hostapd. These options allow, for example, to drop a | |
327 | # certain percentage of probe requests or auth/(re)assoc frames. | |
328 | # | |
329 | #CONFIG_TESTING_OPTIONS=y | |
50f4f2a0 MK |
330 | |
331 | # Automatic Channel Selection | |
332 | # This will allow hostapd to pick the channel automatically when channel is set | |
333 | # to "acs_survey" or "0". Eventually, other ACS algorithms can be added in | |
334 | # similar way. | |
335 | # | |
336 | # Automatic selection is currently only done through initialization, later on | |
337 | # we hope to do background checks to keep us moving to more ideal channels as | |
338 | # time goes by. ACS is currently only supported through the nl80211 driver and | |
339 | # your driver must have survey dump capability that is filled by the driver | |
340 | # during scanning. | |
341 | # | |
342 | # You can customize the ACS survey algorithm with the hostapd.conf variable | |
343 | # acs_num_scans. | |
344 | # | |
345 | # Supported ACS drivers: | |
346 | # * ath9k | |
347 | # * ath5k | |
348 | # * ath10k | |
349 | # | |
350 | # For more details refer to: | |
351 | # http://wireless.kernel.org/en/users/Documentation/acs | |
352 | # | |
353 | #CONFIG_ACS=y | |
fb9a1c3e AS |
354 | |
355 | # Multiband Operation support | |
356 | # These extentions facilitate efficient use of multiple frequency bands | |
357 | # available to the AP and the devices that may associate with it. | |
358 | #CONFIG_MBO=y | |
04059ab8 DG |
359 | |
360 | # Client Taxonomy | |
361 | # Has the AP retain the Probe Request and (Re)Association Request frames from | |
362 | # a client, from which a signature can be produced which can identify the model | |
363 | # of client device like "Nexus 6P" or "iPhone 5s". | |
364 | #CONFIG_TAXONOMY=y | |
903ecbe8 JM |
365 | |
366 | # Fast Initial Link Setup (FILS) (IEEE 802.11ai) | |
903ecbe8 | 367 | #CONFIG_FILS=y |
1764559e JM |
368 | # FILS shared key authentication with PFS |
369 | #CONFIG_FILS_SK_PFS=y | |
c650f929 MK |
370 | |
371 | # Include internal line edit mode in hostapd_cli. This can be used to provide | |
372 | # limited command line editing and history support. | |
373 | #CONFIG_WPA_CLI_EDIT=y | |
61152384 JM |
374 | |
375 | # Opportunistic Wireless Encryption (OWE) | |
376 | # Experimental implementation of draft-harkins-owe-07.txt | |
377 | #CONFIG_OWE=y | |
6f234c1e | 378 | |
ef721751 THJ |
379 | # Airtime policy support |
380 | #CONFIG_AIRTIME_POLICY=y | |
381 | ||
6f234c1e JM |
382 | # Override default value for the wpa_disable_eapol_key_retries configuration |
383 | # parameter. See that parameter in hostapd.conf for more details. | |
384 | #CFLAGS += -DDEFAULT_WPA_DISABLE_EAPOL_KEY_RETRIES=1 |