static int hostapd_setup_interface(hostapd *hapd)
{
if (hostapd_driver_init(hapd)) {
printf("Host AP driver initialization failed.\n");
return -1;
}
printf("Using interface %sap with hwaddr " MACSTR " and ssid '%s'\n",
hapd->conf->iface, MAC2STR(hapd->own_addr), hapd->conf->ssid);
/* Set SSID for the kernel driver (to be used in beacon and probe
* response frames) */
if (hostap_ioctl_setiwessid(hapd->driver.data, hapd->conf->ssid,
hapd->conf->ssid_len)) {
printf("Could not set SSID for kernel driver\n");
return -1;
}
if (radius_client_init(hapd)) {
printf("RADIUS client initialization failed.\n");
return -1;
}
if (hostapd_acl_init(hapd)) {
printf("ACL initialization failed.\n");
return -1;
}
if (ieee802_1x_init(hapd)) {
printf("IEEE 802.1X initialization failed.\n");
return -1;
}
if (hapd->conf->wpa && wpa_init(hapd)) {
printf("WPA initialization failed.\n");
return -1;
}
if (accounting_init(hapd)) {
printf("Accounting initialization failed.\n");
return -1;
}
if (hapd->conf->ieee802_11f && iapp_init(hapd)) {
printf("IEEE 802.11f (IAPP) initialization failed.\n");
return -1;
}
if (hostapd_wireless_event_init(hapd->driver.data) < 0)
return -1;
if (hapd->default_wep_key && hostapd_setup_encryption(hapd))
return -1;
if (hostapd_flush_old_stations(hapd))
return -1;
return 0;
}
static void hostapd_reload_bss(struct hostapd_data *hapd)
{
#ifndef CONFIG_NO_RADIUS
radius_client_reconfig(hapd->radius, hapd->conf->radius);
#endif /* CONFIG_NO_RADIUS */
if (hostapd_setup_wpa_psk(hapd->conf)) {
wpa_printf(MSG_ERROR, "Failed to re-configure WPA PSK "
"after reloading configuration");
}
if (hapd->conf->ieee802_1x || hapd->conf->wpa)
hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 1);
else
hostapd_set_drv_ieee8021x(hapd, hapd->conf->iface, 0);
if (hapd->conf->wpa && hapd->wpa_auth == NULL) {
hostapd_setup_wpa(hapd);
if (hapd->wpa_auth)
wpa_init_keys(hapd->wpa_auth);
} else if (hapd->conf->wpa) {
const u8 *wpa_ie;
size_t wpa_ie_len;
hostapd_reconfig_wpa(hapd);
wpa_ie = wpa_auth_get_wpa_ie(hapd->wpa_auth, &wpa_ie_len);
if (hostapd_set_generic_elem(hapd, wpa_ie, wpa_ie_len))
wpa_printf(MSG_ERROR, "Failed to configure WPA IE for "
"the kernel driver.");
} else if (hapd->wpa_auth) {
wpa_deinit(hapd->wpa_auth);
hapd->wpa_auth = NULL;
hostapd_set_privacy(hapd, 0);
hostapd_setup_encryption(hapd->conf->iface, hapd);
hostapd_set_generic_elem(hapd, (u8 *) "", 0);
}
ieee802_11_set_beacon(hapd);
hostapd_update_wps(hapd);
if (hapd->conf->ssid.ssid_set &&
hostapd_set_ssid(hapd, (u8 *) hapd->conf->ssid.ssid,
hapd->conf->ssid.ssid_len)) {
wpa_printf(MSG_ERROR, "Could not set SSID for kernel driver");
/* try to continue */
}
wpa_printf(MSG_DEBUG, "Reconfigured interface %s", hapd->conf->iface);
}
