virtio_types.h (2152B)
1 #ifndef _LINUX_VIRTIO_TYPES_H 2 #define _LINUX_VIRTIO_TYPES_H 3 /* Type definitions for virtio implementations. 4 * 5 * This header is BSD licensed so anyone can use the definitions to implement 6 * compatible drivers/servers. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of IBM nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * Copyright (C) 2014 Red Hat, Inc. 32 * Author: Michael S. Tsirkin <mst@redhat.com> 33 */ 34 #include "standard-headers/linux/types.h" 35 36 /* 37 * __virtio{16,32,64} have the following meaning: 38 * - __u{16,32,64} for virtio devices in legacy mode, accessed in native endian 39 * - __le{16,32,64} for standard-compliant virtio devices 40 */ 41 42 typedef uint16_t __virtio16; 43 typedef uint32_t __virtio32; 44 typedef uint64_t __virtio64; 45 46 #endif /* _LINUX_VIRTIO_TYPES_H */