ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/hostapd/main.c b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/hostapd/main.c
new file mode 100644
index 0000000..36c2238
--- /dev/null
+++ b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/hostapd/main.c
@@ -0,0 +1,1052 @@
+/*
+ * hostapd / main()
+ * Copyright (c) 2002-2022, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include "utils/includes.h"
+#ifndef CONFIG_NATIVE_WINDOWS
+#include <syslog.h>
+#include <grp.h>
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+#include "utils/common.h"
+#include "utils/eloop.h"
+#include "utils/uuid.h"
+#include "crypto/crypto.h"
+#include "crypto/random.h"
+#include "crypto/tls.h"
+#include "common/version.h"
+#include "common/dpp.h"
+#include "drivers/driver.h"
+#include "eap_server/eap.h"
+#include "eap_server/tncs.h"
+#include "ap/hostapd.h"
+#include "ap/ap_config.h"
+#include "ap/ap_drv_ops.h"
+#include "ap/dpp_hostapd.h"
+#include "fst/fst.h"
+#include "config_file.h"
+#include "eap_register.h"
+#include "ctrl_iface.h"
+#include "build_features.h"
+
+struct hapd_global {
+ void **drv_priv;
+ size_t drv_count;
+};
+
+static struct hapd_global global;
+static int daemonize = 0;
+static char *pid_file = NULL;
+
+extern int radius_main(int argc, char **argv);
+
+#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_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 ? module_str : "",
+ txt);
+ else if (hapd && hapd->conf)
+ os_snprintf(format, maxlen, "%s:%s%s %s",
+ hapd->conf->iface, module_str ? " " : "",
+ module_str ? module_str : "", txt);
+ else if (addr)
+ os_snprintf(format, maxlen, "STA " MACSTR "%s%s: %s",
+ MAC2STR(addr), module_str ? " " : "",
+ module_str ? module_str : "", txt);
+ else
+ os_snprintf(format, maxlen, "%s%s%s",
+ module_str ? module_str : "",
+ module_str ? ": " : "", txt);
+
+#ifdef CONFIG_DEBUG_SYSLOG
+ if (wpa_debug_syslog)
+ conf_stdout = 0;
+#endif /* CONFIG_DEBUG_SYSLOG */
+ if ((conf_stdout & module) && level >= conf_stdout_level) {
+ wpa_debug_print_timestamp();
+ wpa_printf(MSG_INFO, "%s", 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 void hostapd_setup_complete_cb(void *ctx)
+{
+ if (daemonize && os_daemonize(pid_file)) {
+ perror("daemon");
+ return;
+ }
+ daemonize = 0;
+}
+
+/**
+ * hostapd_driver_init - Preparate driver interface
+ */
+static int hostapd_driver_init(struct hostapd_iface *iface)
+{
+ struct wpa_init_params params;
+ size_t i;
+ struct hostapd_data *hapd = iface->bss[0];
+ struct hostapd_bss_config *conf = hapd->conf;
+ u8 *b = conf->bssid;
+ struct wpa_driver_capa capa;
+
+ if (hapd->driver == NULL || hapd->driver->hapd_init == NULL) {
+ wpa_printf(MSG_ERROR, "No hostapd driver wrapper available");
+ return -1;
+ }
+
+#ifdef CONFIG_IEEE80211BE
+ for (i = 0; conf->mld_ap && i < iface->interfaces->count; i++) {
+ struct hostapd_iface *h = iface->interfaces->iface[i];
+ struct hostapd_data *h_hapd = h->bss[0];
+ struct hostapd_bss_config *hconf = h_hapd->conf;
+
+ if (h == iface) {
+ wpa_printf(MSG_DEBUG, "MLD: Skip own interface");
+ continue;
+ }
+
+ if (!hconf->mld_ap || hconf->mld_id != conf->mld_id) {
+ wpa_printf(MSG_DEBUG,
+ "MLD: Skip non matching mld_id");
+ continue;
+ }
+
+ wpa_printf(MSG_DEBUG, "MLD: Found matching MLD interface");
+ if (!h_hapd->drv_priv) {
+ wpa_printf(MSG_DEBUG,
+ "MLD: Matching MLD BSS not initialized yet");
+ continue;
+ }
+
+ hapd->drv_priv = h_hapd->drv_priv;
+
+ /*
+ * All interfaces participating in the AP MLD would have
+ * the same MLD address, which is the interface hardware
+ * address, while the interface address would be
+ * derived from the original interface address if BSSID
+ * is not configured, and otherwise it would be the
+ * configured BSSID.
+ */
+ os_memcpy(hapd->mld_addr, h_hapd->mld_addr, ETH_ALEN);
+ if (is_zero_ether_addr(b)) {
+ os_memcpy(hapd->own_addr, h_hapd->mld_addr, ETH_ALEN);
+ random_mac_addr_keep_oui(hapd->own_addr);
+ } else {
+ os_memcpy(hapd->own_addr, b, ETH_ALEN);
+ }
+
+ /*
+ * Mark the interface as a secondary interface, as this
+ * is needed for the de-initialization flow
+ */
+ hapd->mld_first_bss = h_hapd;
+ hapd->mld_link_id = hapd->mld_first_bss->mld_next_link_id++;
+
+ goto setup_mld;
+ }
+#endif /* CONFIG_IEEE80211BE */
+
+ hapd->setup_complete_cb = hostapd_setup_complete_cb;
+
+ /* Initialize the driver interface */
+ if (!(b[0] | b[1] | b[2] | b[3] | b[4] | b[5]))
+ b = NULL;
+
+ os_memset(¶ms, 0, sizeof(params));
+ for (i = 0; wpa_drivers[i]; i++) {
+ if (wpa_drivers[i] != hapd->driver)
+ continue;
+
+ if (global.drv_priv[i] == NULL &&
+ wpa_drivers[i]->global_init) {
+ global.drv_priv[i] =
+ wpa_drivers[i]->global_init(iface->interfaces);
+ if (global.drv_priv[i] == NULL) {
+ wpa_printf(MSG_ERROR, "Failed to initialize "
+ "driver '%s'",
+ wpa_drivers[i]->name);
+ return -1;
+ }
+ }
+
+ params.global_priv = global.drv_priv[i];
+ break;
+ }
+ params.bssid = b;
+ params.ifname = hapd->conf->iface;
+ params.driver_params = hapd->iconf->driver_params;
+ params.use_pae_group_addr = hapd->conf->use_pae_group_addr;
+
+ params.num_bridge = hapd->iface->num_bss;
+ params.bridge = os_calloc(hapd->iface->num_bss, sizeof(char *));
+ if (params.bridge == NULL)
+ return -1;
+ for (i = 0; i < hapd->iface->num_bss; i++) {
+ struct hostapd_data *bss = hapd->iface->bss[i];
+ if (bss->conf->bridge[0])
+ params.bridge[i] = bss->conf->bridge;
+ }
+
+ params.own_addr = hapd->own_addr;
+
+ hapd->drv_priv = hapd->driver->hapd_init(hapd, ¶ms);
+ os_free(params.bridge);
+ if (hapd->drv_priv == NULL) {
+ wpa_printf(MSG_ERROR, "%s driver initialization failed.",
+ hapd->driver->name);
+ hapd->driver = NULL;
+ return -1;
+ }
+
+#ifdef CONFIG_IEEE80211BE
+ /*
+ * This is the first interface added to the AP MLD, so have the
+ * interface hardware address be the MLD address and set a link address
+ * to this interface.
+ */
+ if (hapd->conf->mld_ap) {
+ os_memcpy(hapd->mld_addr, hapd->own_addr, ETH_ALEN);
+ random_mac_addr_keep_oui(hapd->own_addr);
+ hapd->mld_next_link_id = 0;
+ hapd->mld_link_id = hapd->mld_next_link_id++;
+ }
+
+setup_mld:
+#endif /* CONFIG_IEEE80211BE */
+
+ if (hapd->driver->get_capa &&
+ hapd->driver->get_capa(hapd->drv_priv, &capa) == 0) {
+ struct wowlan_triggers *triggs;
+
+ iface->drv_flags = capa.flags;
+ iface->drv_flags2 = capa.flags2;
+ iface->probe_resp_offloads = capa.probe_resp_offloads;
+ /*
+ * Use default extended capa values from per-radio information
+ */
+ iface->extended_capa = capa.extended_capa;
+ iface->extended_capa_mask = capa.extended_capa_mask;
+ iface->extended_capa_len = capa.extended_capa_len;
+ iface->drv_max_acl_mac_addrs = capa.max_acl_mac_addrs;
+
+ /*
+ * Override extended capa with per-interface type (AP), if
+ * available from the driver.
+ */
+ hostapd_get_ext_capa(iface);
+
+ hostapd_get_mld_capa(iface);
+
+ triggs = wpa_get_wowlan_triggers(conf->wowlan_triggers, &capa);
+ if (triggs && hapd->driver->set_wowlan) {
+ if (hapd->driver->set_wowlan(hapd->drv_priv, triggs))
+ wpa_printf(MSG_ERROR, "set_wowlan failed");
+ }
+ os_free(triggs);
+
+ iface->mbssid_max_interfaces = capa.mbssid_max_interfaces;
+ iface->ema_max_periodicity = capa.ema_max_periodicity;
+ }
+
+#ifdef CONFIG_IEEE80211BE
+ if (hapd->conf->mld_ap) {
+ if (!(iface->drv_flags2 & WPA_DRIVER_FLAGS2_MLO)) {
+ wpa_printf(MSG_INFO,
+ "MLD: Not supported by the driver");
+ return -1;
+ }
+
+ wpa_printf(MSG_DEBUG,
+ "MLD: Set link_id=%u, mld_addr=" MACSTR
+ ", own_addr=" MACSTR,
+ hapd->mld_link_id, MAC2STR(hapd->mld_addr),
+ MAC2STR(hapd->own_addr));
+
+ hostapd_drv_link_add(hapd, hapd->mld_link_id,
+ hapd->own_addr);
+ }
+#endif /* CONFIG_IEEE80211BE */
+
+ return 0;
+}
+
+
+/**
+ * hostapd_interface_init - Read configuration file and init BSS data
+ *
+ * This function is used to parse configuration file for a full interface (one
+ * or more BSSes sharing the same radio) and allocate memory for the BSS
+ * interfaces. No actual driver operations are started.
+ */
+static struct hostapd_iface *
+hostapd_interface_init(struct hapd_interfaces *interfaces, const char *if_name,
+ const char *config_fname, int debug)
+{
+ struct hostapd_iface *iface;
+ int k;
+
+ wpa_printf(MSG_DEBUG, "Configuration file: %s", config_fname);
+ iface = hostapd_init(interfaces, config_fname);
+ if (!iface)
+ return NULL;
+
+ if (if_name) {
+ os_strlcpy(iface->conf->bss[0]->iface, if_name,
+ sizeof(iface->conf->bss[0]->iface));
+ }
+
+ iface->interfaces = interfaces;
+
+ for (k = 0; k < debug; k++) {
+ if (iface->bss[0]->conf->logger_stdout_level > 0)
+ iface->bss[0]->conf->logger_stdout_level--;
+ }
+
+ if (iface->conf->bss[0]->iface[0] == '\0' &&
+ !hostapd_drv_none(iface->bss[0])) {
+ wpa_printf(MSG_ERROR,
+ "Interface name not specified in %s, nor by '-i' parameter",
+ config_fname);
+ hostapd_interface_deinit_free(iface);
+ return NULL;
+ }
+
+ return iface;
+}
+
+
+/**
+ * handle_term - SIGINT and SIGTERM handler to terminate hostapd process
+ */
+static void handle_term(int sig, void *signal_ctx)
+{
+ wpa_printf(MSG_DEBUG, "Signal %d received - terminating", sig);
+ eloop_terminate();
+}
+
+
+#ifndef CONFIG_NATIVE_WINDOWS
+
+static int handle_reload_iface(struct hostapd_iface *iface, void *ctx)
+{
+ if (hostapd_reload_config(iface, 0) < 0) {
+ wpa_printf(MSG_WARNING, "Failed to read new configuration "
+ "file - continuing with old.");
+ }
+ return 0;
+}
+
+
+/**
+ * handle_reload - SIGHUP handler to reload configuration
+ */
+static void handle_reload(int sig, void *signal_ctx)
+{
+ struct hapd_interfaces *interfaces = signal_ctx;
+ wpa_printf(MSG_DEBUG, "Signal %d received - reloading configuration",
+ sig);
+ hostapd_for_each_interface(interfaces, handle_reload_iface, NULL);
+}
+
+
+static void handle_dump_state(int sig, void *signal_ctx)
+{
+ /* Not used anymore - ignore signal */
+}
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+
+static int hostapd_global_init(struct hapd_interfaces *interfaces,
+ const char *entropy_file)
+{
+ int i;
+
+ os_memset(&global, 0, sizeof(global));
+
+ 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()) {
+ wpa_printf(MSG_ERROR, "Failed to initialize event loop");
+ return -1;
+ }
+ interfaces->eloop_initialized = 1;
+
+ random_init(entropy_file);
+
+#ifndef CONFIG_NATIVE_WINDOWS
+ eloop_register_signal(SIGHUP, handle_reload, interfaces);
+ eloop_register_signal(SIGUSR1, handle_dump_state, interfaces);
+#endif /* CONFIG_NATIVE_WINDOWS */
+ eloop_register_signal_terminate(handle_term, interfaces);
+
+#ifndef CONFIG_NATIVE_WINDOWS
+ openlog("hostapd", 0, LOG_DAEMON);
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+ for (i = 0; wpa_drivers[i]; i++)
+ global.drv_count++;
+ if (global.drv_count == 0) {
+ wpa_printf(MSG_ERROR, "No drivers enabled");
+ return -1;
+ }
+ global.drv_priv = os_calloc(global.drv_count, sizeof(void *));
+ if (global.drv_priv == NULL)
+ return -1;
+
+ return 0;
+}
+
+
+static void hostapd_global_deinit(const char *pid_file, int eloop_initialized)
+{
+ int i;
+
+ for (i = 0; wpa_drivers[i] && global.drv_priv; i++) {
+ if (!global.drv_priv[i])
+ continue;
+ wpa_drivers[i]->global_deinit(global.drv_priv[i]);
+ }
+ os_free(global.drv_priv);
+ global.drv_priv = NULL;
+
+#ifdef EAP_SERVER_TNC
+ tncs_global_deinit();
+#endif /* EAP_SERVER_TNC */
+
+ random_deinit();
+
+ if (eloop_initialized)
+ eloop_destroy();
+
+#ifndef CONFIG_NATIVE_WINDOWS
+ closelog();
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+ eap_server_unregister_methods();
+}
+
+
+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 */
+
+ eloop_run();
+
+ return 0;
+}
+
+
+static void show_version(void)
+{
+ fprintf(stderr,
+ "hostapd v%s\n"
+ "User space daemon for IEEE 802.11 AP management,\n"
+ "IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator\n"
+ "Copyright (c) 2002-2022, Jouni Malinen <j@w1.fi> "
+ "and contributors\n",
+ VERSION_STR);
+}
+
+
+static void usage(void)
+{
+ show_version();
+ fprintf(stderr,
+ "\n"
+ "usage: hostapd [-hdBKtvq] [-P <PID file>] [-e <entropy file>] "
+ "\\\n"
+ " [-g <global ctrl_iface>] [-G <group>]\\\n"
+ " [-i <comma-separated list of interface names>]\\\n"
+ " <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"
+ " -e entropy file\n"
+ " -g global control interface path\n"
+ " -G group for control interfaces\n"
+ " -P PID file\n"
+ " -K include key data in debug messages\n"
+#ifdef CONFIG_DEBUG_FILE
+ " -f log output to debug file instead of stdout\n"
+#endif /* CONFIG_DEBUG_FILE */
+#ifdef CONFIG_DEBUG_LINUX_TRACING
+ " -T record to Linux tracing in addition to logging\n"
+ " (records all messages regardless of debug verbosity)\n"
+#endif /* CONFIG_DEBUG_LINUX_TRACING */
+ " -i list of interface names to use\n"
+#ifdef CONFIG_DEBUG_SYSLOG
+ " -s log output to syslog instead of stdout\n"
+#endif /* CONFIG_DEBUG_SYSLOG */
+ " -S start all the interfaces synchronously\n"
+ " -t include timestamps in some debug messages\n"
+ " -v show hostapd version\n"
+ " -q show less debug messages (-qq for even less)\n");
+
+ exit(1);
+}
+
+
+static const char * hostapd_msg_ifname_cb(void *ctx)
+{
+ struct hostapd_data *hapd = ctx;
+ if (hapd && hapd->conf)
+ return hapd->conf->iface;
+ return NULL;
+}
+
+
+static int hostapd_get_global_ctrl_iface(struct hapd_interfaces *interfaces,
+ const char *path)
+{
+#ifndef CONFIG_CTRL_IFACE_UDP
+ char *pos;
+#endif /* !CONFIG_CTRL_IFACE_UDP */
+
+ os_free(interfaces->global_iface_path);
+ interfaces->global_iface_path = os_strdup(path);
+ if (interfaces->global_iface_path == NULL)
+ return -1;
+
+#ifndef CONFIG_CTRL_IFACE_UDP
+ pos = os_strrchr(interfaces->global_iface_path, '/');
+ if (pos == NULL) {
+ wpa_printf(MSG_ERROR, "No '/' in the global control interface "
+ "file");
+ os_free(interfaces->global_iface_path);
+ interfaces->global_iface_path = NULL;
+ return -1;
+ }
+
+ *pos = '\0';
+ interfaces->global_iface_name = pos + 1;
+#endif /* !CONFIG_CTRL_IFACE_UDP */
+
+ return 0;
+}
+
+
+static int hostapd_get_ctrl_iface_group(struct hapd_interfaces *interfaces,
+ const char *group)
+{
+#ifndef CONFIG_NATIVE_WINDOWS
+ struct group *grp;
+ grp = getgrnam(group);
+ if (grp == NULL) {
+ wpa_printf(MSG_ERROR, "Unknown group '%s'", group);
+ return -1;
+ }
+ interfaces->ctrl_iface_group = grp->gr_gid;
+#endif /* CONFIG_NATIVE_WINDOWS */
+ return 0;
+}
+
+
+static int hostapd_get_interface_names(char ***if_names,
+ size_t *if_names_size,
+ char *arg)
+{
+ char *if_name, *tmp, **nnames;
+ size_t i;
+
+ if (!arg)
+ return -1;
+ if_name = strtok_r(arg, ",", &tmp);
+
+ while (if_name) {
+ nnames = os_realloc_array(*if_names, 1 + *if_names_size,
+ sizeof(char *));
+ if (!nnames)
+ goto fail;
+ *if_names = nnames;
+
+ (*if_names)[*if_names_size] = os_strdup(if_name);
+ if (!(*if_names)[*if_names_size])
+ goto fail;
+ (*if_names_size)++;
+ if_name = strtok_r(NULL, ",", &tmp);
+ }
+
+ return 0;
+
+fail:
+ for (i = 0; i < *if_names_size; i++)
+ os_free((*if_names)[i]);
+ os_free(*if_names);
+ *if_names = NULL;
+ *if_names_size = 0;
+ return -1;
+}
+
+void hostapd_wpa_event(void *ctx, enum wpa_event_type event,
+ union wpa_event_data *data);
+
+void hostapd_wpa_event_global(void *ctx, enum wpa_event_type event,
+ union wpa_event_data *data);
+
+#ifdef CONFIG_WPS
+static int gen_uuid(const char *txt_addr)
+{
+ u8 addr[ETH_ALEN];
+ u8 uuid[UUID_LEN];
+ char buf[100];
+
+ if (hwaddr_aton(txt_addr, addr) < 0)
+ return -1;
+
+ uuid_gen_mac_addr(addr, uuid);
+ if (uuid_bin2str(uuid, buf, sizeof(buf)) < 0)
+ return -1;
+
+ printf("%s\n", buf);
+
+ return 0;
+}
+#endif /* CONFIG_WPS */
+
+
+#ifndef HOSTAPD_CLEANUP_INTERVAL
+#define HOSTAPD_CLEANUP_INTERVAL 10
+#endif /* HOSTAPD_CLEANUP_INTERVAL */
+
+static int hostapd_periodic_call(struct hostapd_iface *iface, void *ctx)
+{
+ hostapd_periodic_iface(iface);
+ return 0;
+}
+
+
+/* Periodic cleanup tasks */
+static void hostapd_periodic(void *eloop_ctx, void *timeout_ctx)
+{
+ struct hapd_interfaces *interfaces = eloop_ctx;
+
+ eloop_register_timeout(HOSTAPD_CLEANUP_INTERVAL, 0,
+ hostapd_periodic, interfaces, NULL);
+ hostapd_for_each_interface(interfaces, hostapd_periodic_call, NULL);
+}
+
+
+int main(int argc, char *argv[])
+{
+ struct hapd_interfaces interfaces;
+ int ret = 1;
+ size_t i, j;
+ int c, debug = 0;
+ const char *log_file = NULL;
+ const char *entropy_file = NULL;
+ char **bss_config = NULL, **tmp_bss;
+ size_t num_bss_configs = 0;
+#ifdef CONFIG_DEBUG_LINUX_TRACING
+ int enable_trace_dbg = 0;
+#endif /* CONFIG_DEBUG_LINUX_TRACING */
+ int start_ifaces_in_sync = 0;
+ char **if_names = NULL;
+ size_t if_names_size = 0;
+#ifdef CONFIG_DPP
+ struct dpp_global_config dpp_conf;
+#endif /* CONFIG_DPP */
+
+ if (os_program_init())
+ return -1;
+
+#ifdef RADIUS_SERVER
+ if (strstr(argv[0], "radius"))
+ return radius_main(argc, argv);
+#endif
+
+ os_memset(&interfaces, 0, sizeof(interfaces));
+ interfaces.reload_config = hostapd_reload_config;
+ interfaces.config_read_cb = hostapd_config_read;
+ interfaces.for_each_interface = hostapd_for_each_interface;
+ interfaces.ctrl_iface_init = hostapd_ctrl_iface_init;
+ interfaces.ctrl_iface_deinit = hostapd_ctrl_iface_deinit;
+ interfaces.driver_init = hostapd_driver_init;
+ interfaces.global_iface_path = NULL;
+ interfaces.global_iface_name = NULL;
+ interfaces.global_ctrl_sock = -1;
+ dl_list_init(&interfaces.global_ctrl_dst);
+#ifdef CONFIG_ETH_P_OUI
+ dl_list_init(&interfaces.eth_p_oui);
+#endif /* CONFIG_ETH_P_OUI */
+#ifdef CONFIG_DPP
+ os_memset(&dpp_conf, 0, sizeof(dpp_conf));
+ dpp_conf.cb_ctx = &interfaces;
+#ifdef CONFIG_DPP2
+ dpp_conf.remove_bi = hostapd_dpp_remove_bi;
+#endif /* CONFIG_DPP2 */
+ interfaces.dpp = dpp_global_init(&dpp_conf);
+ if (!interfaces.dpp)
+ return -1;
+#endif /* CONFIG_DPP */
+
+ wpa_supplicant_event = hostapd_wpa_event;
+ wpa_supplicant_event_global = hostapd_wpa_event_global;
+ for (;;) {
+ c = getopt(argc, argv, "b:Bde:f:hi:KP:sSTtu:g:G:qv::");
+ 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 'e':
+ entropy_file = optarg;
+ break;
+ case 'f':
+ log_file = optarg;
+ break;
+ case 'K':
+ wpa_debug_show_keys++;
+ break;
+ case 'P':
+ os_free(pid_file);
+ pid_file = os_rel2abs_path(optarg);
+ break;
+ case 't':
+ wpa_debug_timestamp++;
+ break;
+#ifdef CONFIG_DEBUG_LINUX_TRACING
+ case 'T':
+ enable_trace_dbg = 1;
+ break;
+#endif /* CONFIG_DEBUG_LINUX_TRACING */
+ case 'v':
+ if (optarg)
+ exit(!has_feature(optarg));
+ show_version();
+ exit(1);
+ case 'g':
+ if (hostapd_get_global_ctrl_iface(&interfaces, optarg))
+ return -1;
+ break;
+ case 'G':
+ if (hostapd_get_ctrl_iface_group(&interfaces, optarg))
+ return -1;
+ break;
+ case 'b':
+ tmp_bss = os_realloc_array(bss_config,
+ num_bss_configs + 1,
+ sizeof(char *));
+ if (tmp_bss == NULL)
+ goto out;
+ bss_config = tmp_bss;
+ bss_config[num_bss_configs++] = optarg;
+ break;
+#ifdef CONFIG_DEBUG_SYSLOG
+ case 's':
+ wpa_debug_syslog = 1;
+ break;
+#endif /* CONFIG_DEBUG_SYSLOG */
+ case 'S':
+ start_ifaces_in_sync = 1;
+ break;
+#ifdef CONFIG_WPS
+ case 'u':
+ return gen_uuid(optarg);
+#endif /* CONFIG_WPS */
+ case 'i':
+ if (hostapd_get_interface_names(&if_names,
+ &if_names_size, optarg))
+ goto out;
+ break;
+ case 'q':
+ wpa_debug_level++;
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
+
+ if (optind == argc && interfaces.global_iface_path == NULL &&
+ num_bss_configs == 0)
+ usage();
+
+ wpa_msg_register_ifname_cb(hostapd_msg_ifname_cb);
+
+ if (log_file)
+ wpa_debug_open_file(log_file);
+ if (!log_file && !wpa_debug_syslog)
+ wpa_debug_setup_stdout();
+#ifdef CONFIG_DEBUG_SYSLOG
+ if (wpa_debug_syslog)
+ wpa_debug_open_syslog();
+#endif /* CONFIG_DEBUG_SYSLOG */
+#ifdef CONFIG_DEBUG_LINUX_TRACING
+ if (enable_trace_dbg) {
+ int tret = wpa_debug_open_linux_tracing();
+ if (tret) {
+ wpa_printf(MSG_ERROR, "Failed to enable trace logging");
+ return -1;
+ }
+ }
+#endif /* CONFIG_DEBUG_LINUX_TRACING */
+
+ interfaces.count = argc - optind;
+ if (interfaces.count || num_bss_configs) {
+ interfaces.iface = os_calloc(interfaces.count + num_bss_configs,
+ sizeof(struct hostapd_iface *));
+ if (interfaces.iface == NULL) {
+ wpa_printf(MSG_ERROR, "malloc failed");
+ return -1;
+ }
+ }
+
+ if (hostapd_global_init(&interfaces, entropy_file)) {
+ wpa_printf(MSG_ERROR, "Failed to initialize global context");
+ return -1;
+ }
+
+ eloop_register_timeout(HOSTAPD_CLEANUP_INTERVAL, 0,
+ hostapd_periodic, &interfaces, NULL);
+
+ if (fst_global_init()) {
+ wpa_printf(MSG_ERROR,
+ "Failed to initialize global FST context");
+ goto out;
+ }
+
+#if defined(CONFIG_FST) && defined(CONFIG_CTRL_IFACE)
+ if (!fst_global_add_ctrl(fst_ctrl_cli))
+ wpa_printf(MSG_WARNING, "Failed to add CLI FST ctrl");
+#endif /* CONFIG_FST && CONFIG_CTRL_IFACE */
+
+ /* Allocate and parse configuration for full interface files */
+ for (i = 0; i < interfaces.count; i++) {
+ char *if_name = NULL;
+
+ if (i < if_names_size)
+ if_name = if_names[i];
+
+ interfaces.iface[i] = hostapd_interface_init(&interfaces,
+ if_name,
+ argv[optind + i],
+ debug);
+ if (!interfaces.iface[i]) {
+ wpa_printf(MSG_ERROR, "Failed to initialize interface");
+ goto out;
+ }
+ if (start_ifaces_in_sync)
+ interfaces.iface[i]->need_to_start_in_sync = 1;
+ }
+
+ /* Allocate and parse configuration for per-BSS files */
+ for (i = 0; i < num_bss_configs; i++) {
+ struct hostapd_iface *iface;
+ char *fname;
+
+ wpa_printf(MSG_INFO, "BSS config: %s", bss_config[i]);
+ fname = os_strchr(bss_config[i], ':');
+ if (fname == NULL) {
+ wpa_printf(MSG_ERROR,
+ "Invalid BSS config identifier '%s'",
+ bss_config[i]);
+ goto out;
+ }
+ *fname++ = '\0';
+ iface = hostapd_interface_init_bss(&interfaces, bss_config[i],
+ fname, debug);
+ if (iface == NULL)
+ goto out;
+ for (j = 0; j < interfaces.count; j++) {
+ if (interfaces.iface[j] == iface)
+ break;
+ }
+ if (j == interfaces.count) {
+ struct hostapd_iface **tmp;
+ tmp = os_realloc_array(interfaces.iface,
+ interfaces.count + 1,
+ sizeof(struct hostapd_iface *));
+ if (tmp == NULL) {
+ hostapd_interface_deinit_free(iface);
+ goto out;
+ }
+ interfaces.iface = tmp;
+ interfaces.iface[interfaces.count++] = iface;
+ }
+ }
+
+ /*
+ * Enable configured interfaces. Depending on channel configuration,
+ * this may complete full initialization before returning or use a
+ * callback mechanism to complete setup in case of operations like HT
+ * co-ex scans, ACS, or DFS are needed to determine channel parameters.
+ * In such case, the interface will be enabled from eloop context within
+ * hostapd_global_run().
+ */
+ interfaces.terminate_on_error = interfaces.count;
+ for (i = 0; i < interfaces.count; i++) {
+ if (hostapd_driver_init(interfaces.iface[i]) ||
+ hostapd_setup_interface(interfaces.iface[i]))
+ goto out;
+ }
+
+ hostapd_global_ctrl_iface_init(&interfaces);
+ hostapd_ubus_add(&interfaces);
+
+ if (hostapd_global_run(&interfaces, daemonize, pid_file)) {
+ wpa_printf(MSG_ERROR, "Failed to start eloop");
+ goto out;
+ }
+
+ ret = 0;
+
+ out:
+ hostapd_ubus_free(&interfaces);
+ hostapd_global_ctrl_iface_deinit(&interfaces);
+ /* Deinitialize all interfaces */
+ for (i = 0; i < interfaces.count; i++) {
+ if (!interfaces.iface[i])
+ continue;
+ interfaces.iface[i]->driver_ap_teardown =
+ !!(interfaces.iface[i]->drv_flags &
+ WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT);
+ hostapd_interface_deinit_free(interfaces.iface[i]);
+ interfaces.iface[i] = NULL;
+ }
+ os_free(interfaces.iface);
+ interfaces.iface = NULL;
+ interfaces.count = 0;
+
+#ifdef CONFIG_DPP
+ dpp_global_deinit(interfaces.dpp);
+#endif /* CONFIG_DPP */
+
+ if (interfaces.eloop_initialized)
+ eloop_cancel_timeout(hostapd_periodic, &interfaces, NULL);
+ hostapd_global_deinit(pid_file, interfaces.eloop_initialized);
+ os_free(pid_file);
+
+ wpa_debug_close_syslog();
+ if (log_file)
+ wpa_debug_close_file();
+ wpa_debug_close_linux_tracing();
+
+ os_free(bss_config);
+
+ for (i = 0; i < if_names_size; i++)
+ os_free(if_names[i]);
+ os_free(if_names);
+
+ fst_global_deinit();
+
+ crypto_unload();
+ os_program_deinit();
+
+ return ret;
+}