Imported Upstream version 0.9.4.0 upstream/0.9.4.0

1 files changed, 213 insertions, 0 deletions

diff --git a/src/wifi/wifi-utils.c b/src/wifi/wifi-utils.c
new file mode 100644
index 00000000..a99a4b7b
--- /dev/null
+++ b/src/wifi/wifi-utils.c
@@ -0,0 +1,213 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2011 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#include <config.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+
+#include "wifi-utils.h"
+#include "wifi-utils-private.h"
+#include "wifi-utils-nl80211.h"
+#if HAVE_WEXT
+#include "wifi-utils-wext.h"
+#endif
+
+gpointer
+wifi_data_new (const char *iface, int ifindex, gsize len)
+{
+	WifiData *data;
+
+	data = g_malloc0 (len);
+	data->iface = g_strdup (iface);
+	data->ifindex = ifindex;
+	return data;
+}
+
+void
+wifi_data_free (WifiData *data)
+{
+	g_free (data->iface);
+	memset (data, 0, sizeof (*data));
+	g_free (data);
+}
+
+/***************************************************************/
+
+WifiData *
+wifi_utils_init (const char *iface, int ifindex, gboolean check_scan)
+{
+	WifiData *ret;
+
+	g_return_val_if_fail (iface != NULL, NULL);
+	g_return_val_if_fail (ifindex > 0, NULL);
+
+	ret = wifi_nl80211_init (iface, ifindex);
+	if (ret == NULL) {
+#if HAVE_WEXT
+		ret = wifi_wext_init (iface, ifindex, check_scan);
+#endif
+	}
+	return ret;
+}
+
+NMDeviceWifiCapabilities
+wifi_utils_get_caps (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, NM_WIFI_DEVICE_CAP_NONE);
+
+	return data->caps;	
+}
+
+gboolean
+wifi_utils_can_scan_ssid (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	return data->can_scan_ssid;
+}
+
+NM80211Mode
+wifi_utils_get_mode (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, NM_802_11_MODE_UNKNOWN);
+	return data->get_mode (data);
+}
+
+gboolean
+wifi_utils_set_mode (WifiData *data, const NM80211Mode mode)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	g_return_val_if_fail ((mode == NM_802_11_MODE_INFRA) || (mode == NM_802_11_MODE_ADHOC), FALSE);
+
+	/* nl80211 probably doesn't need this */
+	return data->set_mode ? data->set_mode (data, mode) : TRUE;
+}
+
+guint32
+wifi_utils_get_freq (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, 0);
+	return data->get_freq (data);
+}
+
+guint32
+wifi_utils_find_freq (WifiData *data, const guint32 *freqs)
+{
+	g_return_val_if_fail (data != NULL, 0);
+	g_return_val_if_fail (freqs != NULL, 0);
+	return data->find_freq (data, freqs);
+}
+
+GByteArray *
+wifi_utils_get_ssid (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, NULL);
+	return data->get_ssid (data);
+}
+
+gboolean
+wifi_utils_get_bssid (WifiData *data, struct ether_addr *out_bssid)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	g_return_val_if_fail (out_bssid != NULL, FALSE);
+
+	memset (out_bssid, 0, sizeof (*out_bssid));
+	return data->get_bssid (data, out_bssid);
+}
+
+guint32
+wifi_utils_get_rate (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, 0);
+	return data->get_rate (data);
+}
+
+int
+wifi_utils_get_qual (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, 0);
+	return data->get_qual (data);
+}
+
+void
+wifi_utils_deinit (WifiData *data)
+{
+	g_return_if_fail (data != NULL);
+	data->deinit (data);
+	wifi_data_free (data);
+}
+
+gboolean
+wifi_utils_is_wifi (const char *iface, const char *sysfs_path)
+{
+	char phy80211_path[255];
+	struct stat s;
+
+	g_return_val_if_fail (iface != NULL, FALSE);
+
+	if (sysfs_path) {
+		/* Check for nl80211 sysfs paths */
+		snprintf (phy80211_path, sizeof (phy80211_path), "%s/phy80211", sysfs_path);
+		if ((stat (phy80211_path, &s) == 0 && (s.st_mode & S_IFDIR)))
+			return TRUE;
+	}
+
+	if (wifi_nl80211_is_wifi (iface))
+		return TRUE;
+
+#if HAVE_WEXT
+	if (wifi_wext_is_wifi (iface))
+		return TRUE;
+#endif
+
+	return FALSE;
+}
+
+
+/* OLPC Mesh-only functions */
+
+guint32
+wifi_utils_get_mesh_channel (WifiData *data)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	g_return_val_if_fail (data->get_mesh_channel != NULL, FALSE);
+	return data->get_mesh_channel (data);
+}
+
+gboolean
+wifi_utils_set_mesh_channel (WifiData *data, guint32 channel)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	g_return_val_if_fail (channel >= 0, FALSE);
+	g_return_val_if_fail (channel <= 13, FALSE);
+	g_return_val_if_fail (data->set_mesh_channel != NULL, FALSE);
+	return data->set_mesh_channel (data, channel);
+}
+
+gboolean
+wifi_utils_set_mesh_ssid (WifiData *data, const GByteArray *ssid)
+{
+	g_return_val_if_fail (data != NULL, FALSE);
+	g_return_val_if_fail (data->set_mesh_ssid != NULL, FALSE);
+	return data->set_mesh_ssid (data, ssid);
+}
+