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diff --git a/src/lib/tpm2_marshaling.h b/src/lib/tpm2_marshaling.h
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-/*
- * Copyright 2016 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef __SRC_LIB_TPM2_MARSHALING_H
-#define __SRC_LIB_TPM2_MARSHALING_H
-
-#include <commonlib/iobuf.h>
-#include "tpm2_tlcl_structures.h"
-
-/* The below functions are used to serialize/deserialize TPM2 commands. */
-
-/**
- * tpm_marshal_command
- *
- * Given a structure containing a TPM2 command, serialize the structure for
- * sending it to the TPM.
- *
- * @command: code of the TPM2 command to marshal
- * @tpm_command_body: a pointer to the command specific structure
- * @ob: output buffer where command is marshaled to
- *
- * Returns 0 on success or -1 on error.
- *
- */
-int tpm_marshal_command(TPM_CC command, void *tpm_command_body,
- struct obuf *ob);
-
-/**
- * tpm_unmarshal_response
- *
- * Given a buffer received from the TPM in response to a certain command,
- * deserialize the buffer into the expeced response structure.
- *
- * struct tpm2_response is a union of all possible responses.
- *
- * @command: code of the TPM2 command for which a response is unmarshaled
- * @ib: input buffer containing the serialized response.
- *
- * Returns a pointer to the deserialized response or NULL in case of
- * unmarshaling problems.
- */
-struct tpm2_response *tpm_unmarshal_response(TPM_CC command, struct ibuf *ib);
-
-#endif // __SRC_LIB_TPM2_MARSHALING_H