diff options
| author | M. Mohan Kumar <mohan@in.ibm.com> | 2011-12-14 13:58:42 +0530 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2012-01-04 20:14:02 +0530 |
| commit | 17bff52b6225419931703aa04cc454c16cf5adad (patch) | |
| tree | 5dcfe6546f0d21ff44877652e87a02e90f1f7a91 /hw | |
| parent | 4c793dda22213a7aba8e4d9a814e8f368a5f8bf7 (diff) | |
| download | qemu-17bff52b6225419931703aa04cc454c16cf5adad.zip | |
hw/9pfs: File system helper process for qemu 9p proxy FS
Provide root privilege access to QEMU 9p proxy filesystem using socket
communication.
Proxy helper is started by root user as:
~ # virtfs-proxy-helper -f|--fd <socket descriptor> -p|--path <path-to-share>
Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/9pfs/virtio-9p-proxy.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/9pfs/virtio-9p-proxy.h b/hw/9pfs/virtio-9p-proxy.h index 2d60b0ecd9..97c5574de6 100644 --- a/hw/9pfs/virtio-9p-proxy.h +++ b/hw/9pfs/virtio-9p-proxy.h @@ -14,6 +14,15 @@ #define PROXY_MAX_IO_SZ (64 * 1024) +/* + * proxy iovec only support one element and + * marsha/unmarshal doesn't do little endian conversion. + */ +#define proxy_unmarshal(in_sg, offset, fmt, args...) \ + v9fs_unmarshal(in_sg, 1, offset, 0, fmt, ##args) +#define proxy_marshal(out_sg, offset, fmt, args...) \ + v9fs_marshal(out_sg, 1, offset, 0, fmt, ##args) + typedef struct { uint32_t type; uint32_t size; |