1 files changed, 37 insertions, 0 deletions
diff --git a/security/pfe/pfk_ext4.h b/security/pfe/pfk_ext4.h
new file mode 100644
index 000000000000..6b367b428e50
--- /dev/null
+++ b/security/pfe/pfk_ext4.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 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.
+ */
+
+#ifndef _PFK_EXT4_H_
+#define _PFK_EXT4_H_
+
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <crypto/ice.h>
+#include "pfk_internal.h"
+
+bool pfk_is_ext4_type(const struct inode *inode);
+
+int pfk_ext4_parse_inode(const struct bio *bio,
+	const struct inode *inode,
+	struct pfk_key_info *key_info,
+	enum ice_cryto_algo_mode *algo,
+	bool *is_pfe);
+
+bool pfk_ext4_allow_merge_bio(const struct bio *bio1,
+	const struct bio *bio2, const struct inode *inode1,
+	const struct inode *inode2);
+
+int __init pfk_ext4_init(void);
+
+void __exit pfk_ext4_deinit(void);
+
+#endif /* _PFK_EXT4_H_ */