Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / include / keys / trusted-type.h

diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h
new file mode 100644 (file)
index 0000000..56f82e5
--- /dev/null
+++ b/include/keys/trusted-type.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 IBM Corporation
+ * Author: David Safford <safford@us.ibm.com>
+ *
+ * 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, version 2 of the License.
+ */
+
+#ifndef _KEYS_TRUSTED_TYPE_H
+#define _KEYS_TRUSTED_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+#define MIN_KEY_SIZE                   32
+#define MAX_KEY_SIZE                   128
+#define MAX_BLOB_SIZE                  320
+
+struct trusted_key_payload {
+       struct rcu_head rcu;
+       unsigned int key_len;
+       unsigned int blob_len;
+       unsigned char migratable;
+       unsigned char key[MAX_KEY_SIZE + 1];
+       unsigned char blob[MAX_BLOB_SIZE];
+};
+
+extern struct key_type key_type_trusted;
+
+#endif /* _KEYS_TRUSTED_TYPE_H */