1eef960a0SMichael S. Tsirkin #ifndef _UAPI_LINUX_VIRTIO_TYPES_H 2eef960a0SMichael S. Tsirkin #define _UAPI_LINUX_VIRTIO_TYPES_H 3eef960a0SMichael S. Tsirkin /* Type definitions for virtio implementations. 4eef960a0SMichael S. Tsirkin * 5eef960a0SMichael S. Tsirkin * This header is BSD licensed so anyone can use the definitions to implement 6eef960a0SMichael S. Tsirkin * compatible drivers/servers. 7eef960a0SMichael S. Tsirkin * 8eef960a0SMichael S. Tsirkin * Redistribution and use in source and binary forms, with or without 9eef960a0SMichael S. Tsirkin * modification, are permitted provided that the following conditions 10eef960a0SMichael S. Tsirkin * are met: 11eef960a0SMichael S. Tsirkin * 1. Redistributions of source code must retain the above copyright 12eef960a0SMichael S. Tsirkin * notice, this list of conditions and the following disclaimer. 13eef960a0SMichael S. Tsirkin * 2. Redistributions in binary form must reproduce the above copyright 14eef960a0SMichael S. Tsirkin * notice, this list of conditions and the following disclaimer in the 15eef960a0SMichael S. Tsirkin * documentation and/or other materials provided with the distribution. 16eef960a0SMichael S. Tsirkin * 3. Neither the name of IBM nor the names of its contributors 17eef960a0SMichael S. Tsirkin * may be used to endorse or promote products derived from this software 18eef960a0SMichael S. Tsirkin * without specific prior written permission. 19eef960a0SMichael S. Tsirkin * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND 20eef960a0SMichael S. Tsirkin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21eef960a0SMichael S. Tsirkin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22eef960a0SMichael S. Tsirkin * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE 23eef960a0SMichael S. Tsirkin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24eef960a0SMichael S. Tsirkin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25eef960a0SMichael S. Tsirkin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26eef960a0SMichael S. Tsirkin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27eef960a0SMichael S. Tsirkin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28eef960a0SMichael S. Tsirkin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29eef960a0SMichael S. Tsirkin * SUCH DAMAGE. 30eef960a0SMichael S. Tsirkin * 31eef960a0SMichael S. Tsirkin * Copyright (C) 2014 Red Hat, Inc. 32eef960a0SMichael S. Tsirkin * Author: Michael S. Tsirkin <mst@redhat.com> 33eef960a0SMichael S. Tsirkin */ 34eef960a0SMichael S. Tsirkin #include <linux/types.h> 35eef960a0SMichael S. Tsirkin 36eef960a0SMichael S. Tsirkin /* 37eef960a0SMichael S. Tsirkin * __virtio{16,32,64} have the following meaning: 38eef960a0SMichael S. Tsirkin * - __u{16,32,64} for virtio devices in legacy mode, accessed in native endian 39eef960a0SMichael S. Tsirkin * - __le{16,32,64} for standard-compliant virtio devices 40eef960a0SMichael S. Tsirkin */ 41eef960a0SMichael S. Tsirkin 42*9efeccacSMichael S. Tsirkin typedef __u16 __bitwise __virtio16; 43*9efeccacSMichael S. Tsirkin typedef __u32 __bitwise __virtio32; 44*9efeccacSMichael S. Tsirkin typedef __u64 __bitwise __virtio64; 45eef960a0SMichael S. Tsirkin 46eef960a0SMichael S. Tsirkin #endif /* _UAPI_LINUX_VIRTIO_TYPES_H */ 47