3 * Copyright (c) 2002-2019, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #ifndef CONFIG_NATIVE_WINDOWS
13 #endif /* CONFIG_NATIVE_WINDOWS */
15 #include "utils/common.h"
16 #include "utils/eloop.h"
17 #include "utils/uuid.h"
18 #include "crypto/random.h"
19 #include "crypto/tls.h"
20 #include "common/version.h"
21 #include "common/dpp.h"
22 #include "drivers/driver.h"
23 #include "eap_server/eap.h"
24 #include "eap_server/tncs.h"
25 #include "ap/hostapd.h"
26 #include "ap/ap_config.h"
27 #include "ap/ap_drv_ops.h"
28 #include "ap/dpp_hostapd.h"
30 #include "config_file.h"
31 #include "eap_register.h"
32 #include "ctrl_iface.h"
40 static struct hapd_global global
;
43 #ifndef CONFIG_NO_HOSTAPD_LOGGER
44 static void hostapd_logger_cb(void *ctx
, const u8
*addr
, unsigned int module
,
45 int level
, const char *txt
, size_t len
)
47 struct hostapd_data
*hapd
= ctx
;
48 char *format
, *module_str
;
50 int conf_syslog_level
, conf_stdout_level
;
51 unsigned int conf_syslog
, conf_stdout
;
54 format
= os_malloc(maxlen
);
58 if (hapd
&& hapd
->conf
) {
59 conf_syslog_level
= hapd
->conf
->logger_syslog_level
;
60 conf_stdout_level
= hapd
->conf
->logger_stdout_level
;
61 conf_syslog
= hapd
->conf
->logger_syslog
;
62 conf_stdout
= hapd
->conf
->logger_stdout
;
64 conf_syslog_level
= conf_stdout_level
= 0;
65 conf_syslog
= conf_stdout
= (unsigned int) -1;
69 case HOSTAPD_MODULE_IEEE80211
:
70 module_str
= "IEEE 802.11";
72 case HOSTAPD_MODULE_IEEE8021X
:
73 module_str
= "IEEE 802.1X";
75 case HOSTAPD_MODULE_RADIUS
:
76 module_str
= "RADIUS";
78 case HOSTAPD_MODULE_WPA
:
81 case HOSTAPD_MODULE_DRIVER
:
82 module_str
= "DRIVER";
84 case HOSTAPD_MODULE_IAPP
:
87 case HOSTAPD_MODULE_MLME
:
95 if (hapd
&& hapd
->conf
&& addr
)
96 os_snprintf(format
, maxlen
, "%s: STA " MACSTR
"%s%s: %s",
97 hapd
->conf
->iface
, MAC2STR(addr
),
98 module_str
? " " : "", module_str
? module_str
: "",
100 else if (hapd
&& hapd
->conf
)
101 os_snprintf(format
, maxlen
, "%s:%s%s %s",
102 hapd
->conf
->iface
, module_str
? " " : "",
103 module_str
? module_str
: "", txt
);
105 os_snprintf(format
, maxlen
, "STA " MACSTR
"%s%s: %s",
106 MAC2STR(addr
), module_str
? " " : "",
107 module_str
? module_str
: "", txt
);
109 os_snprintf(format
, maxlen
, "%s%s%s",
110 module_str
? module_str
: "",
111 module_str
? ": " : "", txt
);
113 #ifdef CONFIG_DEBUG_SYSLOG
114 if (wpa_debug_syslog
)
116 #endif /* CONFIG_DEBUG_SYSLOG */
117 if ((conf_stdout
& module
) && level
>= conf_stdout_level
) {
118 wpa_debug_print_timestamp();
119 wpa_printf(MSG_INFO
, "%s", format
);
122 #ifndef CONFIG_NATIVE_WINDOWS
123 if ((conf_syslog
& module
) && level
>= conf_syslog_level
) {
126 case HOSTAPD_LEVEL_DEBUG_VERBOSE
:
127 case HOSTAPD_LEVEL_DEBUG
:
128 priority
= LOG_DEBUG
;
130 case HOSTAPD_LEVEL_INFO
:
133 case HOSTAPD_LEVEL_NOTICE
:
134 priority
= LOG_NOTICE
;
136 case HOSTAPD_LEVEL_WARNING
:
137 priority
= LOG_WARNING
;
143 syslog(priority
, "%s", format
);
145 #endif /* CONFIG_NATIVE_WINDOWS */
149 #endif /* CONFIG_NO_HOSTAPD_LOGGER */
153 * hostapd_driver_init - Preparate driver interface
155 static int hostapd_driver_init(struct hostapd_iface
*iface
)
157 struct wpa_init_params params
;
159 struct hostapd_data
*hapd
= iface
->bss
[0];
160 struct hostapd_bss_config
*conf
= hapd
->conf
;
162 struct wpa_driver_capa capa
;
164 if (hapd
->driver
== NULL
|| hapd
->driver
->hapd_init
== NULL
) {
165 wpa_printf(MSG_ERROR
, "No hostapd driver wrapper available");
169 /* Initialize the driver interface */
170 if (!(b
[0] | b
[1] | b
[2] | b
[3] | b
[4] | b
[5]))
173 os_memset(¶ms
, 0, sizeof(params
));
174 for (i
= 0; wpa_drivers
[i
]; i
++) {
175 if (wpa_drivers
[i
] != hapd
->driver
)
178 if (global
.drv_priv
[i
] == NULL
&&
179 wpa_drivers
[i
]->global_init
) {
181 wpa_drivers
[i
]->global_init(iface
->interfaces
);
182 if (global
.drv_priv
[i
] == NULL
) {
183 wpa_printf(MSG_ERROR
, "Failed to initialize "
185 wpa_drivers
[i
]->name
);
190 params
.global_priv
= global
.drv_priv
[i
];
194 params
.ifname
= hapd
->conf
->iface
;
195 params
.driver_params
= hapd
->iconf
->driver_params
;
196 params
.use_pae_group_addr
= hapd
->conf
->use_pae_group_addr
;
198 params
.num_bridge
= hapd
->iface
->num_bss
;
199 params
.bridge
= os_calloc(hapd
->iface
->num_bss
, sizeof(char *));
200 if (params
.bridge
== NULL
)
202 for (i
= 0; i
< hapd
->iface
->num_bss
; i
++) {
203 struct hostapd_data
*bss
= hapd
->iface
->bss
[i
];
204 if (bss
->conf
->bridge
[0])
205 params
.bridge
[i
] = bss
->conf
->bridge
;
208 params
.own_addr
= hapd
->own_addr
;
210 hapd
->drv_priv
= hapd
->driver
->hapd_init(hapd
, ¶ms
);
211 os_free(params
.bridge
);
212 if (hapd
->drv_priv
== NULL
) {
213 wpa_printf(MSG_ERROR
, "%s driver initialization failed.",
219 if (hapd
->driver
->get_capa
&&
220 hapd
->driver
->get_capa(hapd
->drv_priv
, &capa
) == 0) {
221 struct wowlan_triggers
*triggs
;
223 iface
->drv_flags
= capa
.flags
;
224 iface
->smps_modes
= capa
.smps_modes
;
225 iface
->probe_resp_offloads
= capa
.probe_resp_offloads
;
227 * Use default extended capa values from per-radio information
229 iface
->extended_capa
= capa
.extended_capa
;
230 iface
->extended_capa_mask
= capa
.extended_capa_mask
;
231 iface
->extended_capa_len
= capa
.extended_capa_len
;
232 iface
->drv_max_acl_mac_addrs
= capa
.max_acl_mac_addrs
;
235 * Override extended capa with per-interface type (AP), if
236 * available from the driver.
238 hostapd_get_ext_capa(iface
);
240 triggs
= wpa_get_wowlan_triggers(conf
->wowlan_triggers
, &capa
);
241 if (triggs
&& hapd
->driver
->set_wowlan
) {
242 if (hapd
->driver
->set_wowlan(hapd
->drv_priv
, triggs
))
243 wpa_printf(MSG_ERROR
, "set_wowlan failed");
253 * hostapd_interface_init - Read configuration file and init BSS data
255 * This function is used to parse configuration file for a full interface (one
256 * or more BSSes sharing the same radio) and allocate memory for the BSS
257 * interfaces. No actual driver operations are started.
259 static struct hostapd_iface
*
260 hostapd_interface_init(struct hapd_interfaces
*interfaces
, const char *if_name
,
261 const char *config_fname
, int debug
)
263 struct hostapd_iface
*iface
;
266 wpa_printf(MSG_ERROR
, "Configuration file: %s", config_fname
);
267 iface
= hostapd_init(interfaces
, config_fname
);
272 os_strlcpy(iface
->conf
->bss
[0]->iface
, if_name
,
273 sizeof(iface
->conf
->bss
[0]->iface
));
276 iface
->interfaces
= interfaces
;
278 for (k
= 0; k
< debug
; k
++) {
279 if (iface
->bss
[0]->conf
->logger_stdout_level
> 0)
280 iface
->bss
[0]->conf
->logger_stdout_level
--;
283 if (iface
->conf
->bss
[0]->iface
[0] == '\0' &&
284 !hostapd_drv_none(iface
->bss
[0])) {
285 wpa_printf(MSG_ERROR
,
286 "Interface name not specified in %s, nor by '-i' parameter",
288 hostapd_interface_deinit_free(iface
);
297 * handle_term - SIGINT and SIGTERM handler to terminate hostapd process
299 static void handle_term(int sig
, void *signal_ctx
)
301 wpa_printf(MSG_DEBUG
, "Signal %d received - terminating", sig
);
306 #ifndef CONFIG_NATIVE_WINDOWS
308 static int handle_reload_iface(struct hostapd_iface
*iface
, void *ctx
)
310 if (hostapd_reload_config(iface
) < 0) {
311 wpa_printf(MSG_WARNING
, "Failed to read new configuration "
312 "file - continuing with old.");
319 * handle_reload - SIGHUP handler to reload configuration
321 static void handle_reload(int sig
, void *signal_ctx
)
323 struct hapd_interfaces
*interfaces
= signal_ctx
;
324 wpa_printf(MSG_DEBUG
, "Signal %d received - reloading configuration",
326 hostapd_for_each_interface(interfaces
, handle_reload_iface
, NULL
);
330 static void handle_dump_state(int sig
, void *signal_ctx
)
332 /* Not used anymore - ignore signal */
334 #endif /* CONFIG_NATIVE_WINDOWS */
337 static int hostapd_global_init(struct hapd_interfaces
*interfaces
,
338 const char *entropy_file
)
342 os_memset(&global
, 0, sizeof(global
));
344 hostapd_logger_register_cb(hostapd_logger_cb
);
346 if (eap_server_register_methods()) {
347 wpa_printf(MSG_ERROR
, "Failed to register EAP methods");
352 wpa_printf(MSG_ERROR
, "Failed to initialize event loop");
355 interfaces
->eloop_initialized
= 1;
357 random_init(entropy_file
);
359 #ifndef CONFIG_NATIVE_WINDOWS
360 eloop_register_signal(SIGHUP
, handle_reload
, interfaces
);
361 eloop_register_signal(SIGUSR1
, handle_dump_state
, interfaces
);
362 #endif /* CONFIG_NATIVE_WINDOWS */
363 eloop_register_signal_terminate(handle_term
, interfaces
);
365 #ifndef CONFIG_NATIVE_WINDOWS
366 openlog("hostapd", 0, LOG_DAEMON
);
367 #endif /* CONFIG_NATIVE_WINDOWS */
369 for (i
= 0; wpa_drivers
[i
]; i
++)
371 if (global
.drv_count
== 0) {
372 wpa_printf(MSG_ERROR
, "No drivers enabled");
375 global
.drv_priv
= os_calloc(global
.drv_count
, sizeof(void *));
376 if (global
.drv_priv
== NULL
)
383 static void hostapd_global_deinit(const char *pid_file
, int eloop_initialized
)
387 for (i
= 0; wpa_drivers
[i
] && global
.drv_priv
; i
++) {
388 if (!global
.drv_priv
[i
])
390 wpa_drivers
[i
]->global_deinit(global
.drv_priv
[i
]);
392 os_free(global
.drv_priv
);
393 global
.drv_priv
= NULL
;
395 #ifdef EAP_SERVER_TNC
396 tncs_global_deinit();
397 #endif /* EAP_SERVER_TNC */
401 if (eloop_initialized
)
404 #ifndef CONFIG_NATIVE_WINDOWS
406 #endif /* CONFIG_NATIVE_WINDOWS */
408 eap_server_unregister_methods();
410 os_daemonize_terminate(pid_file
);
414 static int hostapd_global_run(struct hapd_interfaces
*ifaces
, int daemonize
,
415 const char *pid_file
)
417 #ifdef EAP_SERVER_TNC
421 for (i
= 0; !tnc
&& i
< ifaces
->count
; i
++) {
422 for (k
= 0; k
< ifaces
->iface
[i
]->num_bss
; k
++) {
423 if (ifaces
->iface
[i
]->bss
[0]->conf
->tnc
) {
430 if (tnc
&& tncs_global_init() < 0) {
431 wpa_printf(MSG_ERROR
, "Failed to initialize TNCS");
434 #endif /* EAP_SERVER_TNC */
437 if (os_daemonize(pid_file
)) {
438 wpa_printf(MSG_ERROR
, "daemon: %s", strerror(errno
));
441 if (eloop_sock_requeue()) {
442 wpa_printf(MSG_ERROR
, "eloop_sock_requeue: %s",
454 static void show_version(void)
457 "hostapd v" VERSION_STR
"\n"
458 "User space daemon for IEEE 802.11 AP management,\n"
459 "IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator\n"
460 "Copyright (c) 2002-2019, Jouni Malinen <j@w1.fi> "
461 "and contributors\n");
465 static void usage(void)
470 "usage: hostapd [-hdBKtv] [-P <PID file>] [-e <entropy file>] "
472 " [-g <global ctrl_iface>] [-G <group>]\\\n"
473 " [-i <comma-separated list of interface names>]\\\n"
474 " <configuration file(s)>\n"
477 " -h show this usage\n"
478 " -d show more debug messages (-dd for even more)\n"
479 " -B run daemon in the background\n"
481 " -g global control interface path\n"
482 " -G group for control interfaces\n"
484 " -K include key data in debug messages\n"
485 #ifdef CONFIG_DEBUG_FILE
486 " -f log output to debug file instead of stdout\n"
487 #endif /* CONFIG_DEBUG_FILE */
488 #ifdef CONFIG_DEBUG_LINUX_TRACING
489 " -T record to Linux tracing in addition to logging\n"
490 " (records all messages regardless of debug verbosity)\n"
491 #endif /* CONFIG_DEBUG_LINUX_TRACING */
492 " -i list of interface names to use\n"
493 #ifdef CONFIG_DEBUG_SYSLOG
494 " -s log output to syslog instead of stdout\n"
495 #endif /* CONFIG_DEBUG_SYSLOG */
496 " -S start all the interfaces synchronously\n"
497 " -t include timestamps in some debug messages\n"
498 " -v show hostapd version\n");
504 static const char * hostapd_msg_ifname_cb(void *ctx
)
506 struct hostapd_data
*hapd
= ctx
;
507 if (hapd
&& hapd
->conf
)
508 return hapd
->conf
->iface
;
513 static int hostapd_get_global_ctrl_iface(struct hapd_interfaces
*interfaces
,
516 #ifndef CONFIG_CTRL_IFACE_UDP
518 #endif /* !CONFIG_CTRL_IFACE_UDP */
520 os_free(interfaces
->global_iface_path
);
521 interfaces
->global_iface_path
= os_strdup(path
);
522 if (interfaces
->global_iface_path
== NULL
)
525 #ifndef CONFIG_CTRL_IFACE_UDP
526 pos
= os_strrchr(interfaces
->global_iface_path
, '/');
528 wpa_printf(MSG_ERROR
, "No '/' in the global control interface "
530 os_free(interfaces
->global_iface_path
);
531 interfaces
->global_iface_path
= NULL
;
536 interfaces
->global_iface_name
= pos
+ 1;
537 #endif /* !CONFIG_CTRL_IFACE_UDP */
543 static int hostapd_get_ctrl_iface_group(struct hapd_interfaces
*interfaces
,
546 #ifndef CONFIG_NATIVE_WINDOWS
548 grp
= getgrnam(group
);
550 wpa_printf(MSG_ERROR
, "Unknown group '%s'", group
);
553 interfaces
->ctrl_iface_group
= grp
->gr_gid
;
554 #endif /* CONFIG_NATIVE_WINDOWS */
559 static int hostapd_get_interface_names(char ***if_names
,
560 size_t *if_names_size
,
563 char *if_name
, *tmp
, **nnames
;
568 if_name
= strtok_r(arg
, ",", &tmp
);
571 nnames
= os_realloc_array(*if_names
, 1 + *if_names_size
,
577 (*if_names
)[*if_names_size
] = os_strdup(if_name
);
578 if (!(*if_names
)[*if_names_size
])
581 if_name
= strtok_r(NULL
, ",", &tmp
);
587 for (i
= 0; i
< *if_names_size
; i
++)
588 os_free((*if_names
)[i
]);
597 static int gen_uuid(const char *txt_addr
)
603 if (hwaddr_aton(txt_addr
, addr
) < 0)
606 uuid_gen_mac_addr(addr
, uuid
);
607 if (uuid_bin2str(uuid
, buf
, sizeof(buf
)) < 0)
614 #endif /* CONFIG_WPS */
617 #ifndef HOSTAPD_CLEANUP_INTERVAL
618 #define HOSTAPD_CLEANUP_INTERVAL 10
619 #endif /* HOSTAPD_CLEANUP_INTERVAL */
621 static int hostapd_periodic_call(struct hostapd_iface
*iface
, void *ctx
)
623 hostapd_periodic_iface(iface
);
628 /* Periodic cleanup tasks */
629 static void hostapd_periodic(void *eloop_ctx
, void *timeout_ctx
)
631 struct hapd_interfaces
*interfaces
= eloop_ctx
;
633 eloop_register_timeout(HOSTAPD_CLEANUP_INTERVAL
, 0,
634 hostapd_periodic
, interfaces
, NULL
);
635 hostapd_for_each_interface(interfaces
, hostapd_periodic_call
, NULL
);
639 int main(int argc
, char *argv
[])
641 struct hapd_interfaces interfaces
;
644 int c
, debug
= 0, daemonize
= 0;
645 char *pid_file
= NULL
;
646 const char *log_file
= NULL
;
647 const char *entropy_file
= NULL
;
648 char **bss_config
= NULL
, **tmp_bss
;
649 size_t num_bss_configs
= 0;
650 #ifdef CONFIG_DEBUG_LINUX_TRACING
651 int enable_trace_dbg
= 0;
652 #endif /* CONFIG_DEBUG_LINUX_TRACING */
653 int start_ifaces_in_sync
= 0;
654 char **if_names
= NULL
;
655 size_t if_names_size
= 0;
657 struct dpp_global_config dpp_conf
;
658 #endif /* CONFIG_DPP */
660 if (os_program_init())
663 os_memset(&interfaces
, 0, sizeof(interfaces
));
664 interfaces
.reload_config
= hostapd_reload_config
;
665 interfaces
.config_read_cb
= hostapd_config_read
;
666 interfaces
.for_each_interface
= hostapd_for_each_interface
;
667 interfaces
.ctrl_iface_init
= hostapd_ctrl_iface_init
;
668 interfaces
.ctrl_iface_deinit
= hostapd_ctrl_iface_deinit
;
669 interfaces
.driver_init
= hostapd_driver_init
;
670 interfaces
.global_iface_path
= NULL
;
671 interfaces
.global_iface_name
= NULL
;
672 interfaces
.global_ctrl_sock
= -1;
673 dl_list_init(&interfaces
.global_ctrl_dst
);
674 #ifdef CONFIG_ETH_P_OUI
675 dl_list_init(&interfaces
.eth_p_oui
);
676 #endif /* CONFIG_ETH_P_OUI */
678 os_memset(&dpp_conf
, 0, sizeof(dpp_conf
));
679 /* TODO: dpp_conf.msg_ctx? */
680 interfaces
.dpp
= dpp_global_init(&dpp_conf
);
683 #endif /* CONFIG_DPP */
686 c
= getopt(argc
, argv
, "b:Bde:f:hi:KP:sSTtu:vg:G:");
695 if (wpa_debug_level
> 0)
702 entropy_file
= optarg
;
708 wpa_debug_show_keys
++;
712 pid_file
= os_rel2abs_path(optarg
);
715 wpa_debug_timestamp
++;
717 #ifdef CONFIG_DEBUG_LINUX_TRACING
719 enable_trace_dbg
= 1;
721 #endif /* CONFIG_DEBUG_LINUX_TRACING */
727 if (hostapd_get_global_ctrl_iface(&interfaces
, optarg
))
731 if (hostapd_get_ctrl_iface_group(&interfaces
, optarg
))
735 tmp_bss
= os_realloc_array(bss_config
,
740 bss_config
= tmp_bss
;
741 bss_config
[num_bss_configs
++] = optarg
;
743 #ifdef CONFIG_DEBUG_SYSLOG
745 wpa_debug_syslog
= 1;
747 #endif /* CONFIG_DEBUG_SYSLOG */
749 start_ifaces_in_sync
= 1;
753 return gen_uuid(optarg
);
754 #endif /* CONFIG_WPS */
756 if (hostapd_get_interface_names(&if_names
,
757 &if_names_size
, optarg
))
766 if (optind
== argc
&& interfaces
.global_iface_path
== NULL
&&
767 num_bss_configs
== 0)
770 wpa_msg_register_ifname_cb(hostapd_msg_ifname_cb
);
773 wpa_debug_open_file(log_file
);
775 wpa_debug_setup_stdout();
776 #ifdef CONFIG_DEBUG_SYSLOG
777 if (wpa_debug_syslog
)
778 wpa_debug_open_syslog();
779 #endif /* CONFIG_DEBUG_SYSLOG */
780 #ifdef CONFIG_DEBUG_LINUX_TRACING
781 if (enable_trace_dbg
) {
782 int tret
= wpa_debug_open_linux_tracing();
784 wpa_printf(MSG_ERROR
, "Failed to enable trace logging");
788 #endif /* CONFIG_DEBUG_LINUX_TRACING */
790 interfaces
.count
= argc
- optind
;
791 if (interfaces
.count
|| num_bss_configs
) {
792 interfaces
.iface
= os_calloc(interfaces
.count
+ num_bss_configs
,
793 sizeof(struct hostapd_iface
*));
794 if (interfaces
.iface
== NULL
) {
795 wpa_printf(MSG_ERROR
, "malloc failed");
800 if (hostapd_global_init(&interfaces
, entropy_file
)) {
801 wpa_printf(MSG_ERROR
, "Failed to initialize global context");
805 eloop_register_timeout(HOSTAPD_CLEANUP_INTERVAL
, 0,
806 hostapd_periodic
, &interfaces
, NULL
);
808 if (fst_global_init()) {
809 wpa_printf(MSG_ERROR
,
810 "Failed to initialize global FST context");
814 #if defined(CONFIG_FST) && defined(CONFIG_CTRL_IFACE)
815 if (!fst_global_add_ctrl(fst_ctrl_cli
))
816 wpa_printf(MSG_WARNING
, "Failed to add CLI FST ctrl");
817 #endif /* CONFIG_FST && CONFIG_CTRL_IFACE */
819 /* Allocate and parse configuration for full interface files */
820 for (i
= 0; i
< interfaces
.count
; i
++) {
821 char *if_name
= NULL
;
823 if (i
< if_names_size
)
824 if_name
= if_names
[i
];
826 interfaces
.iface
[i
] = hostapd_interface_init(&interfaces
,
830 if (!interfaces
.iface
[i
]) {
831 wpa_printf(MSG_ERROR
, "Failed to initialize interface");
834 if (start_ifaces_in_sync
)
835 interfaces
.iface
[i
]->need_to_start_in_sync
= 1;
838 /* Allocate and parse configuration for per-BSS files */
839 for (i
= 0; i
< num_bss_configs
; i
++) {
840 struct hostapd_iface
*iface
;
843 wpa_printf(MSG_INFO
, "BSS config: %s", bss_config
[i
]);
844 fname
= os_strchr(bss_config
[i
], ':');
846 wpa_printf(MSG_ERROR
,
847 "Invalid BSS config identifier '%s'",
852 iface
= hostapd_interface_init_bss(&interfaces
, bss_config
[i
],
856 for (j
= 0; j
< interfaces
.count
; j
++) {
857 if (interfaces
.iface
[j
] == iface
)
860 if (j
== interfaces
.count
) {
861 struct hostapd_iface
**tmp
;
862 tmp
= os_realloc_array(interfaces
.iface
,
863 interfaces
.count
+ 1,
864 sizeof(struct hostapd_iface
*));
866 hostapd_interface_deinit_free(iface
);
869 interfaces
.iface
= tmp
;
870 interfaces
.iface
[interfaces
.count
++] = iface
;
875 * Enable configured interfaces. Depending on channel configuration,
876 * this may complete full initialization before returning or use a
877 * callback mechanism to complete setup in case of operations like HT
878 * co-ex scans, ACS, or DFS are needed to determine channel parameters.
879 * In such case, the interface will be enabled from eloop context within
880 * hostapd_global_run().
882 interfaces
.terminate_on_error
= interfaces
.count
;
883 for (i
= 0; i
< interfaces
.count
; i
++) {
884 if (hostapd_driver_init(interfaces
.iface
[i
]) ||
885 hostapd_setup_interface(interfaces
.iface
[i
]))
889 hostapd_global_ctrl_iface_init(&interfaces
);
891 if (hostapd_global_run(&interfaces
, daemonize
, pid_file
)) {
892 wpa_printf(MSG_ERROR
, "Failed to start eloop");
899 hostapd_global_ctrl_iface_deinit(&interfaces
);
900 /* Deinitialize all interfaces */
901 for (i
= 0; i
< interfaces
.count
; i
++) {
902 if (!interfaces
.iface
[i
])
904 interfaces
.iface
[i
]->driver_ap_teardown
=
905 !!(interfaces
.iface
[i
]->drv_flags
&
906 WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT
);
907 hostapd_interface_deinit_free(interfaces
.iface
[i
]);
909 os_free(interfaces
.iface
);
912 dpp_global_deinit(interfaces
.dpp
);
913 #endif /* CONFIG_DPP */
915 if (interfaces
.eloop_initialized
)
916 eloop_cancel_timeout(hostapd_periodic
, &interfaces
, NULL
);
917 hostapd_global_deinit(pid_file
, interfaces
.eloop_initialized
);
920 wpa_debug_close_syslog();
922 wpa_debug_close_file();
923 wpa_debug_close_linux_tracing();
927 for (i
= 0; i
< if_names_size
; i
++)
928 os_free(if_names
[i
]);