19fbe302bSMichael S. Tsirkin #ifndef _LINUX_VIRTIO_9P_H
29fbe302bSMichael S. Tsirkin #define _LINUX_VIRTIO_9P_H
39fbe302bSMichael S. Tsirkin /* This header is BSD licensed so anyone can use the definitions to implement
49fbe302bSMichael S. Tsirkin  * compatible drivers/servers.
59fbe302bSMichael S. Tsirkin  *
69fbe302bSMichael S. Tsirkin  * Redistribution and use in source and binary forms, with or without
79fbe302bSMichael S. Tsirkin  * modification, are permitted provided that the following conditions
89fbe302bSMichael S. Tsirkin  * are met:
99fbe302bSMichael S. Tsirkin  * 1. Redistributions of source code must retain the above copyright
109fbe302bSMichael S. Tsirkin  *    notice, this list of conditions and the following disclaimer.
119fbe302bSMichael S. Tsirkin  * 2. Redistributions in binary form must reproduce the above copyright
129fbe302bSMichael S. Tsirkin  *    notice, this list of conditions and the following disclaimer in the
139fbe302bSMichael S. Tsirkin  *    documentation and/or other materials provided with the distribution.
149fbe302bSMichael S. Tsirkin  * 3. Neither the name of IBM nor the names of its contributors
159fbe302bSMichael S. Tsirkin  *    may be used to endorse or promote products derived from this software
169fbe302bSMichael S. Tsirkin  *    without specific prior written permission.
179fbe302bSMichael S. Tsirkin  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
189fbe302bSMichael S. Tsirkin  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
199fbe302bSMichael S. Tsirkin  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
209fbe302bSMichael S. Tsirkin  * ARE DISCLAIMED.  IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
219fbe302bSMichael S. Tsirkin  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
229fbe302bSMichael S. Tsirkin  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
239fbe302bSMichael S. Tsirkin  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
249fbe302bSMichael S. Tsirkin  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
259fbe302bSMichael S. Tsirkin  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
269fbe302bSMichael S. Tsirkin  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
279fbe302bSMichael S. Tsirkin  * SUCH DAMAGE. */
28*e6546342SJason Wang #include "standard-headers/linux/virtio_types.h"
299fbe302bSMichael S. Tsirkin #include "standard-headers/linux/virtio_ids.h"
309fbe302bSMichael S. Tsirkin #include "standard-headers/linux/virtio_config.h"
319fbe302bSMichael S. Tsirkin 
329fbe302bSMichael S. Tsirkin /* The feature bitmap for virtio 9P */
339fbe302bSMichael S. Tsirkin 
349fbe302bSMichael S. Tsirkin /* The mount point is specified in a config variable */
359fbe302bSMichael S. Tsirkin #define VIRTIO_9P_MOUNT_TAG 0
369fbe302bSMichael S. Tsirkin 
379fbe302bSMichael S. Tsirkin struct virtio_9p_config {
389fbe302bSMichael S. Tsirkin 	/* length of the tag name */
39*e6546342SJason Wang 	__virtio16 tag_len;
409fbe302bSMichael S. Tsirkin 	/* non-NULL terminated tag name */
419fbe302bSMichael S. Tsirkin 	uint8_t tag[0];
429fbe302bSMichael S. Tsirkin } QEMU_PACKED;
439fbe302bSMichael S. Tsirkin 
449fbe302bSMichael S. Tsirkin #endif /* _LINUX_VIRTIO_9P_H */
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