Add minimal support for bridge creation and removal

1 files changed, 76 insertions, 0 deletions

diff --git a/network/bridge.c b/network/bridge.c
new file mode 100644
index 00000000..76c2a507
--- /dev/null
+++ b/network/bridge.c
@@ -0,0 +1,76 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2004-2007  Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/ioctl.h>
+
+#include <net/if.h>
+#include <linux/sockios.h>
+
+#include "bridge.h"
+
+static int bridge_socket = -1;
+
+int bridge_init(void)
+{
+	bridge_socket = socket(AF_INET, SOCK_STREAM, 0);
+	if (bridge_socket < 0)
+		return -errno;
+
+	return 0;
+}
+
+void bridge_cleanup(void)
+{
+	close(bridge_socket);
+
+	bridge_socket = -1;
+}
+
+int bridge_create(const char *name)
+{
+	int err;
+
+	err = ioctl(bridge_socket, SIOCBRADDBR, name);
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}
+
+int bridge_remove(const char *name)
+{
+	int err;
+
+	err = ioctl(bridge_socket, SIOCBRDELBR, name);
+	if (err < 0)
+		return -errno;
+
+	return 0;
+}