1 files changed, 77 insertions, 0 deletions

diff --git a/drivers/staging/batman-adv/bat_debugfs.c b/drivers/staging/batman-adv/bat_debugfs.c
new file mode 100644
index 00000000000..d5b28eb1c69
--- /dev/null
+++ b/drivers/staging/batman-adv/bat_debugfs.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2010 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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
+ *
+ */
+
+#include <linux/debugfs.h>
+
+#include "main.h"
+#include "bat_debugfs.h"
+#include "translation-table.h"
+#include "originator.h"
+#include "hard-interface.h"
+#include "vis.h"
+#include "icmp_socket.h"
+
+static struct dentry *bat_debugfs;
+
+void debugfs_init(void)
+{
+        bat_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
+}
+
+void debugfs_destroy(void)
+{
+        if (bat_debugfs) {
+                debugfs_remove_recursive(bat_debugfs);
+                bat_debugfs = NULL;
+        }
+}
+
+int debugfs_add_meshif(struct net_device *dev)
+{
+        struct bat_priv *bat_priv = netdev_priv(dev);
+
+        if (!bat_debugfs)
+                goto out;
+
+        bat_priv->debug_dir = debugfs_create_dir(dev->name, bat_debugfs);
+        if (!bat_priv->debug_dir)
+                goto out;
+
+        bat_socket_setup(bat_priv);
+
+        return 0;
+out:
+#ifdef CONFIG_DEBUG_FS
+        return -ENOMEM;
+#else
+        return 0;
+#endif /* CONFIG_DEBUG_FS */
+}
+
+void debugfs_del_meshif(struct net_device *dev)
+{
+        struct bat_priv *bat_priv = netdev_priv(dev);
+
+        if (bat_debugfs) {
+                debugfs_remove_recursive(bat_priv->debug_dir);
+                bat_priv->debug_dir = NULL;
+        }
+}