1607ca46eSDavid Howells #ifndef _LINUX_VIRTIO_9P_H 2607ca46eSDavid Howells #define _LINUX_VIRTIO_9P_H 3607ca46eSDavid Howells /* This header is BSD licensed so anyone can use the definitions to implement 4607ca46eSDavid Howells * compatible drivers/servers. 5607ca46eSDavid Howells * 6607ca46eSDavid Howells * Redistribution and use in source and binary forms, with or without 7607ca46eSDavid Howells * modification, are permitted provided that the following conditions 8607ca46eSDavid Howells * are met: 9607ca46eSDavid Howells * 1. Redistributions of source code must retain the above copyright 10607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer. 11607ca46eSDavid Howells * 2. Redistributions in binary form must reproduce the above copyright 12607ca46eSDavid Howells * notice, this list of conditions and the following disclaimer in the 13607ca46eSDavid Howells * documentation and/or other materials provided with the distribution. 14607ca46eSDavid Howells * 3. Neither the name of IBM nor the names of its contributors 15607ca46eSDavid Howells * may be used to endorse or promote products derived from this software 16607ca46eSDavid Howells * without specific prior written permission. 17607ca46eSDavid Howells * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND 18607ca46eSDavid Howells * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19607ca46eSDavid Howells * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20607ca46eSDavid Howells * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE 21607ca46eSDavid Howells * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22607ca46eSDavid Howells * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23607ca46eSDavid Howells * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24607ca46eSDavid Howells * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25607ca46eSDavid Howells * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26607ca46eSDavid Howells * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27607ca46eSDavid Howells * SUCH DAMAGE. */ 28cae19a63SMichael S. Tsirkin #include <linux/virtio_types.h> 29607ca46eSDavid Howells #include <linux/virtio_ids.h> 30607ca46eSDavid Howells #include <linux/virtio_config.h> 31607ca46eSDavid Howells 32607ca46eSDavid Howells /* The feature bitmap for virtio 9P */ 33607ca46eSDavid Howells 34607ca46eSDavid Howells /* The mount point is specified in a config variable */ 35607ca46eSDavid Howells #define VIRTIO_9P_MOUNT_TAG 0 36607ca46eSDavid Howells 37607ca46eSDavid Howells struct virtio_9p_config { 38607ca46eSDavid Howells /* length of the tag name */ 39cae19a63SMichael S. Tsirkin __virtio16 tag_len; 40607ca46eSDavid Howells /* non-NULL terminated tag name */ 41*94dfc73eSGustavo A. R. Silva __u8 tag[]; 42607ca46eSDavid Howells } __attribute__((packed)); 43607ca46eSDavid Howells 44607ca46eSDavid Howells #endif /* _LINUX_VIRTIO_9P_H */ 45