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Move main() and configuration file related functions into main.c

Browse source 
This makes it easier to share hostapd.c with wpa_supplicant
This commit is contained in:
Jouni Malinen 2009-03-26 19:06:02 +02:00 committed by Jouni Malinen
parent 1f1b62a0f0
commit 5c333467b3
4 changed files with 450 additions and 407 deletions
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2
hostapd/Makefile
View file

@ -38,7 +38,7 @@ CFLAGS += -DCONFIG_NATIVE_WINDOWS
LIBS += -lws2_32
endif
OBJS = hostapd.o ieee802_1x.o eapol_sm.o \
OBJS = hostapd.o main.o ieee802_1x.o eapol_sm.o \
config.o ieee802_11_auth.o \
sta_info.o wpa.o \
drivers.o preauth.o pmksa_cache.o \

443
hostapd/hostapd.c
View file

@ -13,9 +13,6 @@
*/
#include "includes.h"
#ifndef CONFIG_NATIVE_WINDOWS
#include <syslog.h>
#endif /* CONFIG_NATIVE_WINDOWS */
#include "eloop.h"
#include "hostapd.h"
@ -53,135 +50,7 @@ static int hostapd_flush_old_stations(struct hostapd_data *hapd);
static int hostapd_setup_wpa(struct hostapd_data *hapd);
static int hostapd_setup_encryption(char *iface, struct hostapd_data *hapd);
struct hapd_interfaces {
size_t count;
struct hostapd_iface **iface;
};
extern int wpa_debug_level;
extern int wpa_debug_show_keys;
extern int wpa_debug_timestamp;
int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
void *ctx), void *ctx)
{
struct hapd_interfaces *interfaces = eloop_get_user_data();
size_t i;
int ret;
for (i = 0; i < interfaces->count; i++) {
ret = cb(interfaces->iface[i], ctx);
if (ret)
return ret;
}
return 0;
}
#ifndef CONFIG_NO_HOSTAPD_LOGGER
static void hostapd_logger_cb(void *ctx, const u8 *addr, unsigned int module,
int level, const char *txt, size_t len)
{
struct hostapd_data *hapd = ctx;
char *format, *module_str;
int maxlen;
int conf_syslog_level, conf_stdout_level;
unsigned int conf_syslog, conf_stdout;
maxlen = len + 100;
format = os_malloc(maxlen);
if (!format)
return;
if (hapd && hapd->conf) {
conf_syslog_level = hapd->conf->logger_syslog_level;
conf_stdout_level = hapd->conf->logger_stdout_level;
conf_syslog = hapd->conf->logger_syslog;
conf_stdout = hapd->conf->logger_stdout;
} else {
conf_syslog_level = conf_stdout_level = 0;
conf_syslog = conf_stdout = (unsigned int) -1;
}
switch (module) {
case HOSTAPD_MODULE_IEEE80211:
module_str = "IEEE 802.11";
break;
case HOSTAPD_MODULE_IEEE8021X:
module_str = "IEEE 802.1X";
break;
case HOSTAPD_MODULE_RADIUS:
module_str = "RADIUS";
break;
case HOSTAPD_MODULE_WPA:
module_str = "WPA";
break;
case HOSTAPD_MODULE_DRIVER:
module_str = "DRIVER";
break;
case HOSTAPD_MODULE_IAPP:
module_str = "IAPP";
break;
case HOSTAPD_MODULE_MLME:
module_str = "MLME";
break;
default:
module_str = NULL;
break;
}
if (hapd && hapd->conf && addr)
os_snprintf(format, maxlen, "%s: STA " MACSTR "%s%s: %s",
hapd->conf->iface, MAC2STR(addr),
module_str ? " " : "", module_str, txt);
else if (hapd && hapd->conf)
os_snprintf(format, maxlen, "%s:%s%s %s",
hapd->conf->iface, module_str ? " " : "",
module_str, txt);
else if (addr)
os_snprintf(format, maxlen, "STA " MACSTR "%s%s: %s",
MAC2STR(addr), module_str ? " " : "",
module_str, txt);
else
os_snprintf(format, maxlen, "%s%s%s",
module_str, module_str ? ": " : "", txt);
if ((conf_stdout & module) && level >= conf_stdout_level) {
wpa_debug_print_timestamp();
printf("%s\n", format);
}
#ifndef CONFIG_NATIVE_WINDOWS
if ((conf_syslog & module) && level >= conf_syslog_level) {
int priority;
switch (level) {
case HOSTAPD_LEVEL_DEBUG_VERBOSE:
case HOSTAPD_LEVEL_DEBUG:
priority = LOG_DEBUG;
break;
case HOSTAPD_LEVEL_INFO:
priority = LOG_INFO;
break;
case HOSTAPD_LEVEL_NOTICE:
priority = LOG_NOTICE;
break;
case HOSTAPD_LEVEL_WARNING:
priority = LOG_WARNING;
break;
default:
priority = LOG_INFO;
break;
}
syslog(priority, "%s", format);
}
#endif /* CONFIG_NATIVE_WINDOWS */
os_free(format);
}
#endif /* CONFIG_NO_HOSTAPD_LOGGER */
#ifdef EAP_SERVER
@ -203,16 +72,6 @@ static void hostapd_sim_db_cb(void *ctx, void *session_ctx)
#endif /* EAP_SERVER */
/**
* handle_term - SIGINT and SIGTERM handler to terminate hostapd process
*/
static void handle_term(int sig, void *eloop_ctx, void *signal_ctx)
{
wpa_printf(MSG_DEBUG, "Signal %d received - terminating", sig);
eloop_terminate();
}
static void hostapd_wpa_auth_conf(struct hostapd_bss_config *conf,
struct wpa_auth_config *wconf)
{
@ -308,26 +167,13 @@ int hostapd_reload_config(struct hostapd_iface *iface)
}
#ifndef CONFIG_NATIVE_WINDOWS
/**
* handle_reload - SIGHUP handler to reload configuration
*/
static void handle_reload(int sig, void *eloop_ctx, void *signal_ctx)
int handle_reload_iface(struct hostapd_iface *iface, void *ctx)
{
struct hapd_interfaces *hapds = (struct hapd_interfaces *) eloop_ctx;
size_t i;
wpa_printf(MSG_DEBUG, "Signal %d received - reloading configuration",
sig);
for (i = 0; i < hapds->count; i++) {
if (hostapd_reload_config(hapds->iface[i]) < 0) {
wpa_printf(MSG_WARNING, "Failed to read new "
"configuration file - continuing with "
"old.");
continue;
}
if (hostapd_reload_config(iface) < 0) {
wpa_printf(MSG_WARNING, "Failed to read new configuration "
"file - continuing with old.");
}
return 0;
}
@ -430,23 +276,19 @@ static void hostapd_dump_state(struct hostapd_data *hapd)
}
fclose(f);
}
#endif /* HOSTAPD_DUMP_STATE */
static void handle_dump_state(int sig, void *eloop_ctx, void *signal_ctx)
int handle_dump_state_iface(struct hostapd_iface *iface, void *ctx)
{
#ifdef HOSTAPD_DUMP_STATE
struct hapd_interfaces *hapds = (struct hapd_interfaces *) eloop_ctx;
size_t i, j;
size_t i;
for (i = 0; i < hapds->count; i++) {
struct hostapd_iface *hapd_iface = hapds->iface[i];
for (j = 0; j < hapd_iface->num_bss; j++)
hostapd_dump_state(hapd_iface->bss[j]);
}
#endif /* HOSTAPD_DUMP_STATE */
for (i = 0; i < iface->num_bss; i++)
hostapd_dump_state(iface->bss[i]);
return 0;
}
#endif /* CONFIG_NATIVE_WINDOWS */
#endif /* HOSTAPD_DUMP_STATE */
static void hostapd_broadcast_key_clear_iface(struct hostapd_data *hapd,
char *ifname)
@ -895,23 +737,31 @@ static int hostapd_wpa_auth_for_each_sta(
}
struct wpa_auth_iface_iter_data {
int (*cb)(struct wpa_authenticator *sm, void *ctx);
void *cb_ctx;
};
static int wpa_auth_iface_iter(struct hostapd_iface *iface, void *ctx)
{
struct wpa_auth_iface_iter_data *data = ctx;
size_t i;
for (i = 0; i < iface->num_bss; i++) {
if (data->cb(iface->bss[i]->wpa_auth, data->cb_ctx))
return 1;
}
return 0;
}
static int hostapd_wpa_auth_for_each_auth(
void *ctx, int (*cb)(struct wpa_authenticator *sm, void *ctx),
void *cb_ctx)
{
struct hostapd_data *ohapd;
size_t i, j;
struct hapd_interfaces *interfaces = eloop_get_user_data();
for (i = 0; i < interfaces->count; i++) {
for (j = 0; j < interfaces->iface[i]->num_bss; j++) {
ohapd = interfaces->iface[i]->bss[j];
if (cb(ohapd->wpa_auth, cb_ctx))
return 1;
}
}
return 0;
struct wpa_auth_iface_iter_data data;
data.cb = cb;
data.cb_ctx = cb_ctx;
return hostapd_for_each_interface(wpa_auth_iface_iter, &data);
}
@ -1597,7 +1447,7 @@ static int setup_interface(struct hostapd_iface *iface)
* Flushes old stations, sets the channel, encryption,
* beacons, and WDS links based on the configuration.
*/
static int hostapd_setup_interface(struct hostapd_iface *iface)
int hostapd_setup_interface(struct hostapd_iface *iface)
{
int ret;
@ -1616,38 +1466,6 @@ static int hostapd_setup_interface(struct hostapd_iface *iface)
}
static void show_version(void)
{
fprintf(stderr,
"hostapd v" VERSION_STR "\n"
"User space daemon for IEEE 802.11 AP management,\n"
"IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator\n"
"Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> "
"and contributors\n");
}
static void usage(void)
{
show_version();
fprintf(stderr,
"\n"
"usage: hostapd [-hdBKtv] [-P <PID file>] "
"<configuration file(s)>\n"
"\n"
"options:\n"
" -h show this usage\n"
" -d show more debug messages (-dd for even more)\n"
" -B run daemon in the background\n"
" -P PID file\n"
" -K include key data in debug messages\n"
" -t include timestamps in some debug messages\n"
" -v show hostapd version\n");
exit(1);
}
/**
* hostapd_alloc_bss_data - Allocate and initialize per-BSS data
* @hapd_iface: Pointer to interface data
@ -1746,7 +1564,7 @@ fail:
* data. The allocated data buffer will be freed by calling
* hostapd_cleanup_iface().
*/
static struct hostapd_iface * hostapd_init(const char *config_file)
struct hostapd_iface * hostapd_init(const char *config_file)
{
struct hostapd_iface *hapd_iface = NULL;
struct hostapd_config *conf = NULL;
@ -1800,53 +1618,7 @@ fail:
}
static int hostapd_global_init(struct hapd_interfaces *interfaces)
{
hostapd_logger_register_cb(hostapd_logger_cb);
if (eap_server_register_methods()) {
wpa_printf(MSG_ERROR, "Failed to register EAP methods");
return -1;
}
if (eloop_init(interfaces)) {
wpa_printf(MSG_ERROR, "Failed to initialize event loop");
return -1;
}
#ifndef CONFIG_NATIVE_WINDOWS
eloop_register_signal(SIGHUP, handle_reload, NULL);
eloop_register_signal(SIGUSR1, handle_dump_state, NULL);
#endif /* CONFIG_NATIVE_WINDOWS */
eloop_register_signal_terminate(handle_term, NULL);
#ifndef CONFIG_NATIVE_WINDOWS
openlog("hostapd", 0, LOG_DAEMON);
#endif /* CONFIG_NATIVE_WINDOWS */
return 0;
}
static void hostapd_global_deinit(const char *pid_file)
{
#ifdef EAP_SERVER_TNC
tncs_global_deinit();
#endif /* EAP_SERVER_TNC */
eloop_destroy();
#ifndef CONFIG_NATIVE_WINDOWS
closelog();
#endif /* CONFIG_NATIVE_WINDOWS */
eap_server_unregister_methods();
os_daemonize_terminate(pid_file);
}
static void hostapd_interface_deinit(struct hostapd_iface *iface)
void hostapd_interface_deinit(struct hostapd_iface *iface)
{
size_t j;
@ -1866,144 +1638,3 @@ static void hostapd_interface_deinit(struct hostapd_iface *iface)
os_free(iface->bss[j]);
hostapd_cleanup_iface(iface);
}
static struct hostapd_iface * hostapd_interface_init(const char *config_fname,
int debug)
{
struct hostapd_iface *iface;
int k;
wpa_printf(MSG_ERROR, "Configuration file: %s", config_fname);
iface = hostapd_init(config_fname);
if (!iface)
return NULL;
for (k = 0; k < debug; k++) {
if (iface->bss[0]->conf->logger_stdout_level > 0)
iface->bss[0]->conf->logger_stdout_level--;
}
if (hostapd_setup_interface(iface)) {
hostapd_interface_deinit(iface);
return NULL;
}
return iface;
}
static int hostapd_global_run(struct hapd_interfaces *ifaces, int daemonize,
const char *pid_file)
{
#ifdef EAP_SERVER_TNC
int tnc = 0;
size_t i, k;
for (i = 0; !tnc && i < ifaces->count; i++) {
for (k = 0; k < ifaces->iface[i]->num_bss; k++) {
if (ifaces->iface[i]->bss[0]->conf->tnc) {
tnc++;
break;
}
}
}
if (tnc && tncs_global_init() < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize TNCS");
return -1;
}
#endif /* EAP_SERVER_TNC */
if (daemonize && os_daemonize(pid_file)) {
perror("daemon");
return -1;
}
eloop_run();
return 0;
}
int main(int argc, char *argv[])
{
struct hapd_interfaces interfaces;
int ret = 1;
size_t i;
int c, debug = 0, daemonize = 0;
const char *pid_file = NULL;
for (;;) {
c = getopt(argc, argv, "BdhKP:tv");
if (c < 0)
break;
switch (c) {
case 'h':
usage();
break;
case 'd':
debug++;
if (wpa_debug_level > 0)
wpa_debug_level--;
break;
case 'B':
daemonize++;
break;
case 'K':
wpa_debug_show_keys++;
break;
case 'P':
pid_file = optarg;
break;
case 't':
wpa_debug_timestamp++;
break;
case 'v':
show_version();
exit(1);
break;
default:
usage();
break;
}
}
if (optind == argc)
usage();
interfaces.count = argc - optind;
interfaces.iface = os_malloc(interfaces.count *
sizeof(struct hostapd_iface *));
if (interfaces.iface == NULL) {
wpa_printf(MSG_ERROR, "malloc failed\n");
return -1;
}
if (hostapd_global_init(&interfaces))
return -1;
/* Initialize interfaces */
for (i = 0; i < interfaces.count; i++) {
interfaces.iface[i] = hostapd_interface_init(argv[optind + i],
debug);
if (!interfaces.iface[i])
goto out;
}
if (hostapd_global_run(&interfaces, daemonize, pid_file))
goto out;
ret = 0;
out:
/* Deinitialize all interfaces */
for (i = 0; i < interfaces.count; i++)
hostapd_interface_deinit(interfaces.iface[i]);
os_free(interfaces.iface);
hostapd_global_deinit(pid_file);
return ret;
}

6
hostapd/hostapd.h
View file

@ -159,6 +159,12 @@ struct hostapd_iface {
};
int hostapd_reload_config(struct hostapd_iface *iface);
struct hostapd_iface * hostapd_init(const char *config_file);
int hostapd_setup_interface(struct hostapd_iface *iface);
void hostapd_interface_deinit(struct hostapd_iface *iface);
int handle_reload_iface(struct hostapd_iface *iface, void *ctx);
int handle_dump_state_iface(struct hostapd_iface *iface, void *ctx);
int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
void *ctx), void *ctx);

406
hostapd/main.c Normal file
View file

@ -0,0 +1,406 @@
/*
* hostapd / main()
* Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#include "includes.h"
#ifndef CONFIG_NATIVE_WINDOWS
#include <syslog.h>
#endif /* CONFIG_NATIVE_WINDOWS */
#include "eloop.h"
#include "hostapd.h"
#include "version.h"
#include "config.h"
#include "eap_server/eap.h"
#include "eap_server/tncs.h"
extern int wpa_debug_level;
extern int wpa_debug_show_keys;
extern int wpa_debug_timestamp;
struct hapd_interfaces {
size_t count;
struct hostapd_iface **iface;
};
int hostapd_for_each_interface(int (*cb)(struct hostapd_iface *iface,
void *ctx), void *ctx)
{
struct hapd_interfaces *interfaces = eloop_get_user_data();
size_t i;
int ret;
for (i = 0; i < interfaces->count; i++) {
ret = cb(interfaces->iface[i], ctx);
if (ret)
return ret;
}
return 0;
}
#ifndef CONFIG_NO_HOSTAPD_LOGGER
static void hostapd_logger_cb(void *ctx, const u8 *addr, unsigned int module,
int level, const char *txt, size_t len)
{
struct hostapd_data *hapd = ctx;
char *format, *module_str;
int maxlen;
int conf_syslog_level, conf_stdout_level;
unsigned int conf_syslog, conf_stdout;
maxlen = len + 100;
format = os_malloc(maxlen);
if (!format)
return;
if (hapd && hapd->conf) {
conf_syslog_level = hapd->conf->logger_syslog_level;
conf_stdout_level = hapd->conf->logger_stdout_level;
conf_syslog = hapd->conf->logger_syslog;
conf_stdout = hapd->conf->logger_stdout;
} else {
conf_syslog_level = conf_stdout_level = 0;
conf_syslog = conf_stdout = (unsigned int) -1;
}
switch (module) {
case HOSTAPD_MODULE_IEEE80211:
module_str = "IEEE 802.11";
break;
case HOSTAPD_MODULE_IEEE8021X:
module_str = "IEEE 802.1X";
break;
case HOSTAPD_MODULE_RADIUS:
module_str = "RADIUS";
break;
case HOSTAPD_MODULE_WPA:
module_str = "WPA";
break;
case HOSTAPD_MODULE_DRIVER:
module_str = "DRIVER";
break;
case HOSTAPD_MODULE_IAPP:
module_str = "IAPP";
break;
case HOSTAPD_MODULE_MLME:
module_str = "MLME";
break;
default:
module_str = NULL;
break;
}
if (hapd && hapd->conf && addr)
os_snprintf(format, maxlen, "%s: STA " MACSTR "%s%s: %s",
hapd->conf->iface, MAC2STR(addr),
module_str ? " " : "", module_str, txt);
else if (hapd && hapd->conf)
os_snprintf(format, maxlen, "%s:%s%s %s",
hapd->conf->iface, module_str ? " " : "",
module_str, txt);
else if (addr)
os_snprintf(format, maxlen, "STA " MACSTR "%s%s: %s",
MAC2STR(addr), module_str ? " " : "",
module_str, txt);
else
os_snprintf(format, maxlen, "%s%s%s",
module_str, module_str ? ": " : "", txt);
if ((conf_stdout & module) && level >= conf_stdout_level) {
wpa_debug_print_timestamp();
printf("%s\n", format);
}
#ifndef CONFIG_NATIVE_WINDOWS
if ((conf_syslog & module) && level >= conf_syslog_level) {
int priority;
switch (level) {
case HOSTAPD_LEVEL_DEBUG_VERBOSE:
case HOSTAPD_LEVEL_DEBUG:
priority = LOG_DEBUG;
break;
case HOSTAPD_LEVEL_INFO:
priority = LOG_INFO;
break;
case HOSTAPD_LEVEL_NOTICE:
priority = LOG_NOTICE;
break;
case HOSTAPD_LEVEL_WARNING:
priority = LOG_WARNING;
break;
default:
priority = LOG_INFO;
break;
}
syslog(priority, "%s", format);
}
#endif /* CONFIG_NATIVE_WINDOWS */
os_free(format);
}
#endif /* CONFIG_NO_HOSTAPD_LOGGER */
static struct hostapd_iface * hostapd_interface_init(const char *config_fname,
int debug)
{
struct hostapd_iface *iface;
int k;
wpa_printf(MSG_ERROR, "Configuration file: %s", config_fname);
iface = hostapd_init(config_fname);
if (!iface)
return NULL;
for (k = 0; k < debug; k++) {
if (iface->bss[0]->conf->logger_stdout_level > 0)
iface->bss[0]->conf->logger_stdout_level--;
}
if (hostapd_setup_interface(iface)) {
hostapd_interface_deinit(iface);
return NULL;
}
return iface;
}
/**
* handle_term - SIGINT and SIGTERM handler to terminate hostapd process
*/
static void handle_term(int sig, void *eloop_ctx, void *signal_ctx)
{
wpa_printf(MSG_DEBUG, "Signal %d received - terminating", sig);
eloop_terminate();
}
#ifndef CONFIG_NATIVE_WINDOWS
/**
* handle_reload - SIGHUP handler to reload configuration
*/
static void handle_reload(int sig, void *eloop_ctx, void *signal_ctx)
{
wpa_printf(MSG_DEBUG, "Signal %d received - reloading configuration",
sig);
hostapd_for_each_interface(handle_reload_iface, NULL);
}
static void handle_dump_state(int sig, void *eloop_ctx, void *signal_ctx)
{
#ifdef HOSTAPD_DUMP_STATE
hostapd_for_each_interface(handle_dump_state_iface, NULL);
#endif /* HOSTAPD_DUMP_STATE */
}
#endif /* CONFIG_NATIVE_WINDOWS */
static int hostapd_global_init(struct hapd_interfaces *interfaces)
{
hostapd_logger_register_cb(hostapd_logger_cb);
if (eap_server_register_methods()) {
wpa_printf(MSG_ERROR, "Failed to register EAP methods");
return -1;
}
if (eloop_init(interfaces)) {
wpa_printf(MSG_ERROR, "Failed to initialize event loop");
return -1;
}
#ifndef CONFIG_NATIVE_WINDOWS
eloop_register_signal(SIGHUP, handle_reload, NULL);
eloop_register_signal(SIGUSR1, handle_dump_state, NULL);
#endif /* CONFIG_NATIVE_WINDOWS */
eloop_register_signal_terminate(handle_term, NULL);
#ifndef CONFIG_NATIVE_WINDOWS
openlog("hostapd", 0, LOG_DAEMON);
#endif /* CONFIG_NATIVE_WINDOWS */
return 0;
}
static void hostapd_global_deinit(const char *pid_file)
{
#ifdef EAP_SERVER_TNC
tncs_global_deinit();
#endif /* EAP_SERVER_TNC */
eloop_destroy();
#ifndef CONFIG_NATIVE_WINDOWS
closelog();
#endif /* CONFIG_NATIVE_WINDOWS */
eap_server_unregister_methods();
os_daemonize_terminate(pid_file);
}
static int hostapd_global_run(struct hapd_interfaces *ifaces, int daemonize,
const char *pid_file)
{
#ifdef EAP_SERVER_TNC
int tnc = 0;
size_t i, k;
for (i = 0; !tnc && i < ifaces->count; i++) {
for (k = 0; k < ifaces->iface[i]->num_bss; k++) {
if (ifaces->iface[i]->bss[0]->conf->tnc) {
tnc++;
break;
}
}
}
if (tnc && tncs_global_init() < 0) {
wpa_printf(MSG_ERROR, "Failed to initialize TNCS");
return -1;
}
#endif /* EAP_SERVER_TNC */
if (daemonize && os_daemonize(pid_file)) {
perror("daemon");
return -1;
}
eloop_run();
return 0;
}
static void show_version(void)
{
fprintf(stderr,
"hostapd v" VERSION_STR "\n"
"User space daemon for IEEE 802.11 AP management,\n"
"IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator\n"
"Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> "
"and contributors\n");
}
static void usage(void)
{
show_version();
fprintf(stderr,
"\n"
"usage: hostapd [-hdBKtv] [-P <PID file>] "
"<configuration file(s)>\n"
"\n"
"options:\n"
" -h show this usage\n"
" -d show more debug messages (-dd for even more)\n"
" -B run daemon in the background\n"
" -P PID file\n"
" -K include key data in debug messages\n"
" -t include timestamps in some debug messages\n"
" -v show hostapd version\n");
exit(1);
}
int main(int argc, char *argv[])
{
struct hapd_interfaces interfaces;
int ret = 1;
size_t i;
int c, debug = 0, daemonize = 0;
const char *pid_file = NULL;
for (;;) {
c = getopt(argc, argv, "BdhKP:tv");
if (c < 0)
break;
switch (c) {
case 'h':
usage();
break;
case 'd':
debug++;
if (wpa_debug_level > 0)
wpa_debug_level--;
break;
case 'B':
daemonize++;
break;
case 'K':
wpa_debug_show_keys++;
break;
case 'P':
pid_file = optarg;
break;
case 't':
wpa_debug_timestamp++;
break;
case 'v':
show_version();
exit(1);
break;
default:
usage();
break;
}
}
if (optind == argc)
usage();
interfaces.count = argc - optind;
interfaces.iface = os_malloc(interfaces.count *
sizeof(struct hostapd_iface *));
if (interfaces.iface == NULL) {
wpa_printf(MSG_ERROR, "malloc failed\n");
return -1;
}
if (hostapd_global_init(&interfaces))
return -1;
/* Initialize interfaces */
for (i = 0; i < interfaces.count; i++) {
interfaces.iface[i] = hostapd_interface_init(argv[optind + i],
debug);
if (!interfaces.iface[i])
goto out;
}
if (hostapd_global_run(&interfaces, daemonize, pid_file))
goto out;
ret = 0;
out:
/* Deinitialize all interfaces */
for (i = 0; i < interfaces.count; i++)
hostapd_interface_deinit(interfaces.iface[i]);
os_free(interfaces.iface);
hostapd_global_deinit(pid_file);
return ret;
}