/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2005 - 2018 Red Hat, Inc.
* Copyright (C) 2006 - 2008 Novell, Inc.
*/
#include "nm-default.h"
#include "nm-wifi-utils.h"
#include <sys/stat.h>
#include <stdio.h>
#include <fcntl.h>
#include "nm-wifi-utils-private.h"
#include "nm-wifi-utils-nl80211.h"
#if HAVE_WEXT
#include "nm-wifi-utils-wext.h"
#endif
#include "nm-core-utils.h"
#include "platform/nm-platform-utils.h"
G_DEFINE_ABSTRACT_TYPE(NMWifiUtils, nm_wifi_utils, G_TYPE_OBJECT)
/*****************************************************************************/
static void
nm_wifi_utils_init(NMWifiUtils *self)
{}
static void
nm_wifi_utils_class_init(NMWifiUtilsClass *klass)
{}
NMWifiUtils *
nm_wifi_utils_new(int ifindex, struct nl_sock *genl, gboolean check_scan)
{
NMWifiUtils *ret;
g_return_val_if_fail(ifindex > 0, NULL);
ret = nm_wifi_utils_nl80211_new(ifindex, genl);
#if HAVE_WEXT
if (ret == NULL)
ret = nm_wifi_utils_wext_new(ifindex, check_scan);
#endif
return ret;
}
NMDeviceWifiCapabilities
nm_wifi_utils_get_caps(NMWifiUtils *data)
{
g_return_val_if_fail(data != NULL, NM_WIFI_DEVICE_CAP_NONE);
return data->caps;
}
NM80211Mode
nm_wifi_utils_get_mode(NMWifiUtils *data)
{
g_return_val_if_fail(data != NULL, NM_802_11_MODE_UNKNOWN);
return NM_WIFI_UTILS_GET_CLASS(data)->get_mode(data);
}
gboolean
nm_wifi_utils_set_mode(NMWifiUtils *data, const NM80211Mode mode)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
g_return_val_if_fail((mode == NM_802_11_MODE_INFRA) || (mode == NM_802_11_MODE_AP)
|| (mode == NM_802_11_MODE_ADHOC) || (mode == NM_802_11_MODE_MESH),
FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
/* nl80211 probably doesn't need this */
return klass->set_mode ? klass->set_mode(data, mode) : TRUE;
}
gboolean
nm_wifi_utils_set_powersave(NMWifiUtils *data, guint32 powersave)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
return klass->set_powersave ? klass->set_powersave(data, powersave) : TRUE;
}
NMSettingWirelessWakeOnWLan
nm_wifi_utils_get_wake_on_wlan(NMWifiUtils *data)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, NM_SETTING_WIRELESS_WAKE_ON_WLAN_IGNORE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
return klass->get_wake_on_wlan ? klass->get_wake_on_wlan(data)
: NM_SETTING_WIRELESS_WAKE_ON_WLAN_IGNORE;
}
gboolean
nm_wifi_utils_set_wake_on_wlan(NMWifiUtils *data, NMSettingWirelessWakeOnWLan wowl)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
return klass->set_wake_on_wlan ? klass->set_wake_on_wlan(data, wowl) : FALSE;
}
guint32
nm_wifi_utils_get_freq(NMWifiUtils *data)
{
g_return_val_if_fail(data != NULL, 0);
return NM_WIFI_UTILS_GET_CLASS(data)->get_freq(data);
}
guint32
nm_wifi_utils_find_freq(NMWifiUtils *data, const guint32 *freqs)
{
g_return_val_if_fail(data != NULL, 0);
g_return_val_if_fail(freqs != NULL, 0);
return NM_WIFI_UTILS_GET_CLASS(data)->find_freq(data, freqs);
}
gboolean
nm_wifi_utils_get_station(NMWifiUtils *data,
NMEtherAddr *out_bssid,
int * out_quality,
guint32 * out_rate)
{
g_return_val_if_fail(data != NULL, FALSE);
return NM_WIFI_UTILS_GET_CLASS(data)->get_station(data, out_bssid, out_quality, out_rate);
}
gboolean
nm_wifi_utils_is_wifi(int dirfd, const char *ifname)
{
g_return_val_if_fail(dirfd >= 0, FALSE);
if (faccessat(dirfd, "phy80211", F_OK, 0) == 0)
return TRUE;
#if HAVE_WEXT
if (nm_wifi_utils_wext_is_wifi(ifname))
return TRUE;
#endif
return FALSE;
}
/* OLPC Mesh-only functions */
guint32
nm_wifi_utils_get_mesh_channel(NMWifiUtils *data)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
g_return_val_if_fail(klass->get_mesh_channel != NULL, FALSE);
return klass->get_mesh_channel(data);
}
gboolean
nm_wifi_utils_set_mesh_channel(NMWifiUtils *data, guint32 channel)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
g_return_val_if_fail(channel <= 13, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
g_return_val_if_fail(klass->set_mesh_channel != NULL, FALSE);
return klass->set_mesh_channel(data, channel);
}
gboolean
nm_wifi_utils_set_mesh_ssid(NMWifiUtils *data, const guint8 *ssid, gsize len)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
g_return_val_if_fail(klass->set_mesh_ssid != NULL, FALSE);
return klass->set_mesh_ssid(data, ssid, len);
}
gboolean
nm_wifi_utils_indicate_addressing_running(NMWifiUtils *data, gboolean running)
{
NMWifiUtilsClass *klass;
g_return_val_if_fail(data != NULL, FALSE);
klass = NM_WIFI_UTILS_GET_CLASS(data);
return klass->indicate_addressing_running ? klass->indicate_addressing_running(data, running)
: FALSE;
}