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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 | # WPA2/IEEE 802.11i RSN pre-authentication |
48 | CONFIG_RSN_PREAUTH=y | |
49 | ||
138205d6 MV |
50 | # Support Operating Channel Validation |
51 | #CONFIG_OCV=y | |
52 | ||
6fc6879b JM |
53 | # Integrated EAP server |
54 | CONFIG_EAP=y | |
55 | ||
d3bddd8b JM |
56 | # EAP Re-authentication Protocol (ERP) in integrated EAP server |
57 | CONFIG_ERP=y | |
58 | ||
6fc6879b JM |
59 | # EAP-MD5 for the integrated EAP server |
60 | CONFIG_EAP_MD5=y | |
61 | ||
62 | # EAP-TLS for the integrated EAP server | |
63 | CONFIG_EAP_TLS=y | |
64 | ||
65 | # EAP-MSCHAPv2 for the integrated EAP server | |
66 | CONFIG_EAP_MSCHAPV2=y | |
67 | ||
68 | # EAP-PEAP for the integrated EAP server | |
69 | CONFIG_EAP_PEAP=y | |
70 | ||
71 | # EAP-GTC for the integrated EAP server | |
72 | CONFIG_EAP_GTC=y | |
73 | ||
74 | # EAP-TTLS for the integrated EAP server | |
75 | CONFIG_EAP_TTLS=y | |
76 | ||
77 | # EAP-SIM for the integrated EAP server | |
78 | #CONFIG_EAP_SIM=y | |
79 | ||
80 | # EAP-AKA for the integrated EAP server | |
81 | #CONFIG_EAP_AKA=y | |
82 | ||
a9d1364c JM |
83 | # EAP-AKA' for the integrated EAP server |
84 | # This requires CONFIG_EAP_AKA to be enabled, too. | |
85 | #CONFIG_EAP_AKA_PRIME=y | |
86 | ||
6fc6879b JM |
87 | # EAP-PAX for the integrated EAP server |
88 | #CONFIG_EAP_PAX=y | |
89 | ||
90 | # EAP-PSK for the integrated EAP server (this is _not_ needed for WPA-PSK) | |
91 | #CONFIG_EAP_PSK=y | |
92 | ||
27c9d333 DH |
93 | # EAP-pwd for the integrated EAP server (secure authentication with a password) |
94 | #CONFIG_EAP_PWD=y | |
95 | ||
6fc6879b JM |
96 | # EAP-SAKE for the integrated EAP server |
97 | #CONFIG_EAP_SAKE=y | |
98 | ||
99 | # EAP-GPSK for the integrated EAP server | |
100 | #CONFIG_EAP_GPSK=y | |
101 | # Include support for optional SHA256 cipher suite in EAP-GPSK | |
102 | #CONFIG_EAP_GPSK_SHA256=y | |
103 | ||
104 | # EAP-FAST for the integrated EAP server | |
6fc6879b JM |
105 | #CONFIG_EAP_FAST=y |
106 | ||
0ed57c5e JM |
107 | # EAP-TEAP for the integrated EAP server |
108 | # Note: The current EAP-TEAP implementation is experimental and should not be | |
109 | # enabled for production use. The IETF RFC 7170 that defines EAP-TEAP has number | |
110 | # of conflicting statements and missing details and the implementation has | |
111 | # vendor specific workarounds for those and as such, may not interoperate with | |
112 | # any other implementation. This should not be used for anything else than | |
113 | # experimentation and interoperability testing until those issues has been | |
114 | # resolved. | |
115 | #CONFIG_EAP_TEAP=y | |
116 | ||
ad08c363 JM |
117 | # Wi-Fi Protected Setup (WPS) |
118 | #CONFIG_WPS=y | |
c5e1522f JM |
119 | # Enable UPnP support for external WPS Registrars |
120 | #CONFIG_WPS_UPNP=y | |
51ca03f4 JM |
121 | # Enable WPS support with NFC config method |
122 | #CONFIG_WPS_NFC=y | |
ad08c363 | 123 | |
6fc6879b JM |
124 | # EAP-IKEv2 |
125 | #CONFIG_EAP_IKEV2=y | |
126 | ||
502a293e JM |
127 | # Trusted Network Connect (EAP-TNC) |
128 | #CONFIG_EAP_TNC=y | |
129 | ||
fe65847b JM |
130 | # EAP-EKE for the integrated EAP server |
131 | #CONFIG_EAP_EKE=y | |
132 | ||
6fc6879b JM |
133 | # PKCS#12 (PFX) support (used to read private key and certificate file from |
134 | # a file that usually has extension .p12 or .pfx) | |
135 | CONFIG_PKCS12=y | |
136 | ||
137 | # RADIUS authentication server. This provides access to the integrated EAP | |
138 | # server from external hosts using RADIUS. | |
139 | #CONFIG_RADIUS_SERVER=y | |
140 | ||
141 | # Build IPv6 support for RADIUS operations | |
142 | CONFIG_IPV6=y | |
143 | ||
c1e033b0 | 144 | # IEEE Std 802.11r-2008 (Fast BSS Transition) |
6fc6879b | 145 | #CONFIG_IEEE80211R=y |
6affdaee CZ |
146 | |
147 | # Use the hostapd's IEEE 802.11 authentication (ACL), but without | |
01b32d5e | 148 | # the IEEE 802.11 Management capability (e.g., FreeBSD/net80211) |
6affdaee | 149 | #CONFIG_DRIVER_RADIUS_ACL=y |
9a6cec7b JM |
150 | |
151 | # IEEE 802.11n (High Throughput) support | |
152 | #CONFIG_IEEE80211N=y | |
03018d3e | 153 | |
b6668734 JM |
154 | # Wireless Network Management (IEEE Std 802.11v-2011) |
155 | # Note: This is experimental and not complete implementation. | |
156 | #CONFIG_WNM=y | |
157 | ||
efe45d14 MP |
158 | # IEEE 802.11ac (Very High Throughput) support |
159 | #CONFIG_IEEE80211AC=y | |
160 | ||
94380cb4 PX |
161 | # IEEE 802.11ax HE support |
162 | # Note: This is experimental and work in progress. The definitions are still | |
163 | # subject to change and this should not be expected to interoperate with the | |
164 | # final IEEE 802.11ax version. | |
165 | #CONFIG_IEEE80211AX=y | |
166 | ||
03018d3e JM |
167 | # Remove debugging code that is printing out debug messages to stdout. |
168 | # This can be used to reduce the size of the hostapd considerably if debugging | |
169 | # code is not needed. | |
170 | #CONFIG_NO_STDOUT_DEBUG=y | |
f88bd288 | 171 | |
b41a47c0 BG |
172 | # Add support for writing debug log to a file: -f /tmp/hostapd.log |
173 | # Disabled by default. | |
174 | #CONFIG_DEBUG_FILE=y | |
175 | ||
cc3dae85 WD |
176 | # Send debug messages to syslog instead of stdout |
177 | #CONFIG_DEBUG_SYSLOG=y | |
178 | ||
0648c3b8 JB |
179 | # Add support for sending all debug messages (regardless of debug verbosity) |
180 | # to the Linux kernel tracing facility. This helps debug the entire stack by | |
181 | # making it easy to record everything happening from the driver up into the | |
182 | # same file, e.g., using trace-cmd. | |
183 | #CONFIG_DEBUG_LINUX_TRACING=y | |
184 | ||
f88bd288 JM |
185 | # Remove support for RADIUS accounting |
186 | #CONFIG_NO_ACCOUNTING=y | |
187 | ||
188 | # Remove support for RADIUS | |
189 | #CONFIG_NO_RADIUS=y | |
30b32314 JM |
190 | |
191 | # Remove support for VLANs | |
192 | #CONFIG_NO_VLAN=y | |
b60d6f61 | 193 | |
1b6dbec6 | 194 | # Enable support for fully dynamic VLANs. This enables hostapd to |
f5798bf3 HS |
195 | # automatically create bridge and VLAN interfaces if necessary. |
196 | #CONFIG_FULL_DYNAMIC_VLAN=y | |
197 | ||
03a6a2e9 MB |
198 | # Use netlink-based kernel API for VLAN operations instead of ioctl() |
199 | # Note: This requires libnl 3.1 or newer. | |
200 | #CONFIG_VLAN_NETLINK=y | |
201 | ||
a1a31b6c | 202 | # Remove support for dumping internal state through control interface commands |
b60d6f61 JM |
203 | # This can be used to reduce binary size at the cost of disabling a debugging |
204 | # option. | |
205 | #CONFIG_NO_DUMP_STATE=y | |
b22b41ee JM |
206 | |
207 | # Enable tracing code for developer debugging | |
208 | # This tracks use of memory allocations and other registrations and reports | |
209 | # incorrect use with a backtrace of call (or allocation) location. | |
210 | #CONFIG_WPA_TRACE=y | |
953f0f63 MH |
211 | # For BSD, comment out these. |
212 | #LIBS += -lexecinfo | |
213 | #LIBS_p += -lexecinfo | |
214 | #LIBS_c += -lexecinfo | |
b22b41ee JM |
215 | |
216 | # Use libbfd to get more details for developer debugging | |
217 | # This enables use of libbfd to get more detailed symbols for the backtraces | |
218 | # generated by CONFIG_WPA_TRACE=y. | |
96603e4f | 219 | #CONFIG_WPA_TRACE_BFD=y |
953f0f63 MH |
220 | # For BSD, comment out these. |
221 | #LIBS += -lbfd -liberty -lz | |
222 | #LIBS_p += -lbfd -liberty -lz | |
223 | #LIBS_c += -lbfd -liberty -lz | |
bbb921da JM |
224 | |
225 | # hostapd depends on strong random number generation being available from the | |
226 | # operating system. os_get_random() function is used to fetch random data when | |
227 | # needed, e.g., for key generation. On Linux and BSD systems, this works by | |
228 | # reading /dev/urandom. It should be noted that the OS entropy pool needs to be | |
229 | # properly initialized before hostapd is started. This is important especially | |
230 | # on embedded devices that do not have a hardware random number generator and | |
231 | # may by default start up with minimal entropy available for random number | |
232 | # generation. | |
233 | # | |
234 | # As a safety net, hostapd is by default trying to internally collect | |
235 | # additional entropy for generating random data to mix in with the data | |
236 | # fetched from the OS. This by itself is not considered to be very strong, but | |
237 | # it may help in cases where the system pool is not initialized properly. | |
238 | # However, it is very strongly recommended that the system pool is initialized | |
239 | # with enough entropy either by using hardware assisted random number | |
38e24575 | 240 | # generator or by storing state over device reboots. |
bbb921da | 241 | # |
38e24575 JM |
242 | # hostapd can be configured to maintain its own entropy store over restarts to |
243 | # enhance random number generation. This is not perfect, but it is much more | |
244 | # secure than using the same sequence of random numbers after every reboot. | |
245 | # This can be enabled with -e<entropy file> command line option. The specified | |
246 | # file needs to be readable and writable by hostapd. | |
247 | # | |
248 | # If the os_get_random() is known to provide strong random data (e.g., on | |
bbb921da JM |
249 | # Linux/BSD, the board in question is known to have reliable source of random |
250 | # data from /dev/urandom), the internal hostapd random pool can be disabled. | |
251 | # This will save some in binary size and CPU use. However, this should only be | |
252 | # considered for builds that are known to be used on devices that meet the | |
253 | # requirements described above. | |
254 | #CONFIG_NO_RANDOM_POOL=y | |
5c47af9a | 255 | |
89a7cdd6 LR |
256 | # Should we attempt to use the getrandom(2) call that provides more reliable |
257 | # yet secure randomness source than /dev/random on Linux 3.17 and newer. | |
258 | # Requires glibc 2.25 to build, falls back to /dev/random if unavailable. | |
259 | #CONFIG_GETRANDOM=y | |
260 | ||
de01710b JM |
261 | # Should we use poll instead of select? Select is used by default. |
262 | #CONFIG_ELOOP_POLL=y | |
263 | ||
264 | # Should we use epoll instead of select? Select is used by default. | |
265 | #CONFIG_ELOOP_EPOLL=y | |
266 | ||
634e2e29 RM |
267 | # Should we use kqueue instead of select? Select is used by default. |
268 | #CONFIG_ELOOP_KQUEUE=y | |
269 | ||
5c47af9a JM |
270 | # Select TLS implementation |
271 | # openssl = OpenSSL (default) | |
fd2f2d04 | 272 | # gnutls = GnuTLS |
5c47af9a | 273 | # internal = Internal TLSv1 implementation (experimental) |
206516e8 | 274 | # linux = Linux kernel AF_ALG and internal TLSv1 implementation (experimental) |
5c47af9a JM |
275 | # none = Empty template |
276 | #CONFIG_TLS=openssl | |
277 | ||
5c47af9a JM |
278 | # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1) |
279 | # can be enabled to get a stronger construction of messages when block ciphers | |
280 | # are used. | |
281 | #CONFIG_TLSV11=y | |
282 | ||
ca84eed7 JM |
283 | # TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2) |
284 | # can be enabled to enable use of stronger crypto algorithms. | |
285 | #CONFIG_TLSV12=y | |
286 | ||
2b9891bd BG |
287 | # Select which ciphers to use by default with OpenSSL if the user does not |
288 | # specify them. | |
289 | #CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW" | |
290 | ||
5c47af9a JM |
291 | # If CONFIG_TLS=internal is used, additional library and include paths are |
292 | # needed for LibTomMath. Alternatively, an integrated, minimal version of | |
293 | # LibTomMath can be used. See beginning of libtommath.c for details on benefits | |
294 | # and drawbacks of this option. | |
295 | #CONFIG_INTERNAL_LIBTOMMATH=y | |
296 | #ifndef CONFIG_INTERNAL_LIBTOMMATH | |
297 | #LTM_PATH=/usr/src/libtommath-0.39 | |
298 | #CFLAGS += -I$(LTM_PATH) | |
299 | #LIBS += -L$(LTM_PATH) | |
300 | #LIBS_p += -L$(LTM_PATH) | |
301 | #endif | |
302 | # At the cost of about 4 kB of additional binary size, the internal LibTomMath | |
303 | # can be configured to include faster routines for exptmod, sqr, and div to | |
304 | # speed up DH and RSA calculation considerably | |
305 | #CONFIG_INTERNAL_LIBTOMMATH_FAST=y | |
b83e3e93 JM |
306 | |
307 | # Interworking (IEEE 802.11u) | |
308 | # This can be used to enable functionality to improve interworking with | |
309 | # external networks. | |
310 | #CONFIG_INTERWORKING=y | |
159c89ab JK |
311 | |
312 | # Hotspot 2.0 | |
313 | #CONFIG_HS20=y | |
597d5d1b | 314 | |
ee431d77 | 315 | # Enable SQLite database support in hlr_auc_gw, EAP-SIM DB, and eap_user_file |
597d5d1b | 316 | #CONFIG_SQLITE=y |
c2aff6b1 | 317 | |
8cf53ec9 AN |
318 | # Enable Fast Session Transfer (FST) |
319 | #CONFIG_FST=y | |
320 | ||
a8dab08a AN |
321 | # Enable CLI commands for FST testing |
322 | #CONFIG_FST_TEST=y | |
323 | ||
c2aff6b1 JB |
324 | # Testing options |
325 | # This can be used to enable some testing options (see also the example | |
326 | # configuration file) that are really useful only for testing clients that | |
327 | # connect to this hostapd. These options allow, for example, to drop a | |
328 | # certain percentage of probe requests or auth/(re)assoc frames. | |
329 | # | |
330 | #CONFIG_TESTING_OPTIONS=y | |
50f4f2a0 MK |
331 | |
332 | # Automatic Channel Selection | |
333 | # This will allow hostapd to pick the channel automatically when channel is set | |
334 | # to "acs_survey" or "0". Eventually, other ACS algorithms can be added in | |
335 | # similar way. | |
336 | # | |
337 | # Automatic selection is currently only done through initialization, later on | |
338 | # we hope to do background checks to keep us moving to more ideal channels as | |
339 | # time goes by. ACS is currently only supported through the nl80211 driver and | |
340 | # your driver must have survey dump capability that is filled by the driver | |
341 | # during scanning. | |
342 | # | |
343 | # You can customize the ACS survey algorithm with the hostapd.conf variable | |
344 | # acs_num_scans. | |
345 | # | |
346 | # Supported ACS drivers: | |
347 | # * ath9k | |
348 | # * ath5k | |
349 | # * ath10k | |
350 | # | |
351 | # For more details refer to: | |
352 | # http://wireless.kernel.org/en/users/Documentation/acs | |
353 | # | |
354 | #CONFIG_ACS=y | |
fb9a1c3e AS |
355 | |
356 | # Multiband Operation support | |
357 | # These extentions facilitate efficient use of multiple frequency bands | |
358 | # available to the AP and the devices that may associate with it. | |
359 | #CONFIG_MBO=y | |
04059ab8 DG |
360 | |
361 | # Client Taxonomy | |
362 | # Has the AP retain the Probe Request and (Re)Association Request frames from | |
363 | # a client, from which a signature can be produced which can identify the model | |
364 | # of client device like "Nexus 6P" or "iPhone 5s". | |
365 | #CONFIG_TAXONOMY=y | |
903ecbe8 JM |
366 | |
367 | # Fast Initial Link Setup (FILS) (IEEE 802.11ai) | |
903ecbe8 | 368 | #CONFIG_FILS=y |
1764559e JM |
369 | # FILS shared key authentication with PFS |
370 | #CONFIG_FILS_SK_PFS=y | |
c650f929 MK |
371 | |
372 | # Include internal line edit mode in hostapd_cli. This can be used to provide | |
373 | # limited command line editing and history support. | |
374 | #CONFIG_WPA_CLI_EDIT=y | |
61152384 JM |
375 | |
376 | # Opportunistic Wireless Encryption (OWE) | |
377 | # Experimental implementation of draft-harkins-owe-07.txt | |
378 | #CONFIG_OWE=y | |
6f234c1e | 379 | |
ef721751 THJ |
380 | # Airtime policy support |
381 | #CONFIG_AIRTIME_POLICY=y | |
382 | ||
6f234c1e JM |
383 | # Override default value for the wpa_disable_eapol_key_retries configuration |
384 | # parameter. See that parameter in hostapd.conf for more details. | |
385 | #CFLAGS += -DDEFAULT_WPA_DISABLE_EAPOL_KEY_RETRIES=1 |