diff options
Diffstat (limited to 'sys/xen/interface/io/tpmif.h')
-rw-r--r-- | sys/xen/interface/io/tpmif.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/sys/xen/interface/io/tpmif.h b/sys/xen/interface/io/tpmif.h deleted file mode 100644 index 02ccdab..0000000 --- a/sys/xen/interface/io/tpmif.h +++ /dev/null @@ -1,77 +0,0 @@ -/****************************************************************************** - * 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: - */ |