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-rw-r--r--sys/xen/interface/io/tpmif.h77
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diff --git a/sys/xen/interface/io/tpmif.h b/sys/xen/interface/io/tpmif.h
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--- a/sys/xen/interface/io/tpmif.h
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-/******************************************************************************
- * tpmif.h
- *
- * TPM I/O interface for Xen guest OSes.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Copyright (c) 2005, IBM Corporation
- *
- * Author: Stefan Berger, stefanb@us.ibm.com
- * Grant table support: Mahadevan Gomathisankaran
- *
- * This code has been derived from tools/libxc/xen/io/netif.h
- *
- * Copyright (c) 2003-2004, Keir Fraser
- */
-
-#ifndef __XEN_PUBLIC_IO_TPMIF_H__
-#define __XEN_PUBLIC_IO_TPMIF_H__
-
-#include "../grant_table.h"
-
-struct tpmif_tx_request {
- unsigned long addr; /* Machine address of packet. */
- grant_ref_t ref; /* grant table access reference */
- uint16_t unused;
- uint16_t size; /* Packet size in bytes. */
-};
-typedef struct tpmif_tx_request tpmif_tx_request_t;
-
-/*
- * The TPMIF_TX_RING_SIZE defines the number of pages the
- * front-end and backend can exchange (= size of array).
- */
-typedef uint32_t TPMIF_RING_IDX;
-
-#define TPMIF_TX_RING_SIZE 1
-
-/* This structure must fit in a memory page. */
-
-struct tpmif_ring {
- struct tpmif_tx_request req;
-};
-typedef struct tpmif_ring tpmif_ring_t;
-
-struct tpmif_tx_interface {
- struct tpmif_ring ring[TPMIF_TX_RING_SIZE];
-};
-typedef struct tpmif_tx_interface tpmif_tx_interface_t;
-
-#endif
-
-/*
- * Local variables:
- * mode: C
- * c-set-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */
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