qemu/hw/9pfs/virtio-9p-proxy.h
M. Mohan Kumar 4c793dda22 hw/9pfs: Add new proxy filesystem driver
Add new proxy filesystem driver to add root privilege to qemu process.
It needs a helper process to be started by root user.

Following command line can be used to utilize proxy filesystem driver
-virtfs proxy,id=<id>,mount_tag=<tag>,socket_fd=<socket-fd>

Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2012-01-04 20:13:39 +05:30

25 lines
467 B
C

/*
* Virtio 9p Proxy callback
*
* Copyright IBM, Corp. 2011
*
* Authors:
* M. Mohan Kumar <mohan@in.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*/
#ifndef _QEMU_VIRTIO_9P_PROXY_H
#define _QEMU_VIRTIO_9P_PROXY_H
#define PROXY_MAX_IO_SZ (64 * 1024)
typedef struct {
uint32_t type;
uint32_t size;
} ProxyHeader;
#define PROXY_HDR_SZ (sizeof(ProxyHeader))
#endif