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hostap/wpa_supplicant/notify.c
Jouni Malinen ccd286d025 dbus: Use the new BSS table with the new D-Bus API 
Replace the scan results -based implementation with the use of information
from the new BSS table maintained by wpa_supplicant to get a more stable
source of BSS data. Change the use of BSSID as the key for the BSS object
to use the BSS table unique identifier so that multi-SSID APs can be
handled properly.
2009-12-28 01:10:07 +02:00

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/*
* wpa_supplicant - Event notifications
* Copyright (c) 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 "utils/includes.h"
#include "utils/common.h"
#include "common/wpa_ctrl.h"
#include "config.h"
#include "wpa_supplicant_i.h"
#include "wps_supplicant.h"
#include "dbus/dbus.h"
#include "dbus/dbus_new.h"
#include "notify.h"
int wpas_notify_supplicant_initialized(struct wpa_global *global)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (global->params.dbus_ctrl_interface) {
if (cbs) {
global->dbus_new_ctrl_iface =
cbs->dbus_ctrl_init(global);
if (global->dbus_new_ctrl_iface == NULL)
return -1;
}
global->dbus_ctrl_iface =
wpa_supplicant_dbus_ctrl_iface_init(global);
if (global->dbus_ctrl_iface == NULL)
return -1;
}
return 0;
}
void wpas_notify_supplicant_deinitialized(struct wpa_global *global)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs && global->dbus_new_ctrl_iface)
cbs->dbus_ctrl_deinit(global->dbus_new_ctrl_iface);
if (global->dbus_ctrl_iface)
wpa_supplicant_dbus_ctrl_iface_deinit(global->dbus_ctrl_iface);
}
int wpas_notify_iface_added(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (wpas_dbus_register_iface(wpa_s))
return -1;
if (cbs && cbs->register_interface(wpa_s))
return -1;
return 0;
}
void wpas_notify_iface_removed(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
/* unregister interface in old DBus ctrl iface */
wpas_dbus_unregister_iface(wpa_s);
/* unregister interface in new DBus ctrl iface */
if (cbs)
cbs->unregister_interface(wpa_s);
}
void wpas_notify_state_changed(struct wpa_supplicant *wpa_s,
enum wpa_states new_state,
enum wpa_states old_state)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
/* notify the old DBus API */
wpa_supplicant_dbus_notify_state_change(wpa_s, new_state,
old_state);
/* notify the new DBus API */
if (cbs)
cbs->signal_state_changed(wpa_s, new_state, old_state);
}
void wpas_notify_network_changed(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_prop_changed(wpa_s,
WPAS_DBUS_PROP_CURRENT_NETWORK);
}
void wpas_notify_ap_scan_changed(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_AP_SCAN);
}
void wpas_notify_bssid_changed(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_CURRENT_BSS);
}
void wpas_notify_network_enabled_changed(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_network_enabled_changed(wpa_s, ssid);
}
void wpas_notify_network_selected(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_network_selected(wpa_s, ssid->id);
}
void wpas_notify_scanning(struct wpa_supplicant *wpa_s)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
/* notify the old DBus API */
wpa_supplicant_dbus_notify_scanning(wpa_s);
/* notify the new DBus API */
if (cbs)
cbs->signal_prop_changed(wpa_s, WPAS_DBUS_PROP_SCANNING);
}
void wpas_notify_scan_done(struct wpa_supplicant *wpa_s, int success)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_scan_done(wpa_s, success);
}
void wpas_notify_scan_results(struct wpa_supplicant *wpa_s)
{
/* notify the old DBus API */
wpa_supplicant_dbus_notify_scan_results(wpa_s);
wpas_wps_notify_scan_results(wpa_s);
}
void wpas_notify_wps_credential(struct wpa_supplicant *wpa_s,
const struct wps_credential *cred)
{
#ifdef CONFIG_WPS
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
#endif /* CONFIG_WPS */
/* notify the old DBus API */
wpa_supplicant_dbus_notify_wps_cred(wpa_s, cred);
/* notify the new DBus API */
#ifdef CONFIG_WPS
if (cbs)
cbs->signal_wps_credentials(wpa_s, cred);
#endif /* CONFIG_WPS */
}
void wpas_notify_wps_event_m2d(struct wpa_supplicant *wpa_s,
struct wps_event_m2d *m2d)
{
#ifdef CONFIG_WPS
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_wps_event_m2d(wpa_s, m2d);
#endif /* CONFIG_WPS */
}
void wpas_notify_wps_event_fail(struct wpa_supplicant *wpa_s,
struct wps_event_fail *fail)
{
#ifdef CONFIG_WPS
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_wps_event_fail(wpa_s, fail);
#endif /* CONFIG_WPS */
}
void wpas_notify_wps_event_success(struct wpa_supplicant *wpa_s)
{
#ifdef CONFIG_WPS
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_wps_event_success(wpa_s);
#endif /* CONFIG_WPS */
}
void wpas_notify_network_added(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (wpa_s->global->dbus_new_ctrl_iface && cbs)
cbs->register_network(wpa_s, ssid);
}
void wpas_notify_network_removed(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (wpa_s->global->dbus_new_ctrl_iface && cbs)
cbs->unregister_network(wpa_s, ssid->id);
}
void wpas_notify_bss_added(struct wpa_supplicant *wpa_s,
u8 bssid[], unsigned int id)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->register_bss(wpa_s, bssid, id);
wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_ADDED "%u " MACSTR,
id, MAC2STR(bssid));
}
void wpas_notify_bss_removed(struct wpa_supplicant *wpa_s,
u8 bssid[], unsigned int id)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->unregister_bss(wpa_s, bssid, id);
wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_BSS_REMOVED "%u " MACSTR,
id, MAC2STR(bssid));
}
void wpas_notify_blob_added(struct wpa_supplicant *wpa_s, const char *name)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_blob_added(wpa_s, name);
}
void wpas_notify_blob_removed(struct wpa_supplicant *wpa_s, const char *name)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_blob_removed(wpa_s, name);
}
void wpas_notify_debug_params_changed(struct wpa_global *global)
{
struct wpas_dbus_callbacks *cbs = wpas_dbus_get_callbacks();
if (cbs)
cbs->signal_debug_params_changed(global);
}
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