ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/fs/incfs/verity.h b/marvell/linux/fs/incfs/verity.h
new file mode 100644
index 0000000..8fcdbc8
--- /dev/null
+++ b/marvell/linux/fs/incfs/verity.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2020 Google LLC
+ */
+
+#ifndef _INCFS_VERITY_H
+#define _INCFS_VERITY_H
+
+/* Arbitrary limit to bound the kmalloc() size. Can be changed. */
+#define FS_VERITY_MAX_SIGNATURE_SIZE 16128
+
+#ifdef CONFIG_FS_VERITY
+
+int incfs_ioctl_enable_verity(struct file *filp, const void __user *uarg);
+int incfs_ioctl_measure_verity(struct file *filp, void __user *_uarg);
+
+int incfs_fsverity_file_open(struct inode *inode, struct file *filp);
+int incfs_ioctl_read_verity_metadata(struct file *filp,
+ const void __user *uarg);
+
+#else /* !CONFIG_FS_VERITY */
+
+static inline int incfs_ioctl_enable_verity(struct file *filp,
+ const void __user *uarg)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int incfs_ioctl_measure_verity(struct file *filp,
+ void __user *_uarg)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int incfs_fsverity_file_open(struct inode *inode,
+ struct file *filp)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int incfs_ioctl_read_verity_metadata(struct file *filp,
+ const void __user *uarg)
+{
+ return -EOPNOTSUPP;
+}
+
+#endif /* !CONFIG_FS_VERITY */
+
+#endif