@@ -18,9 +18,9 @@
typedef struct V9fsConf
{
- char *share_path;
/* tag name for the device */
char *tag;
+ char *fsdev_id;
} V9fsConf;
#endif
@@ -284,8 +284,3 @@ FileOperations local_ops = {
.remove = local_remove,
.fsync = local_fsync,
};
-
-FileOperations *virtio_9p_init_local(const char *path)
-{
- return &local_ops;
-}
@@ -15,6 +15,7 @@
#include "pc.h"
#include "qemu_socket.h"
#include "virtio-9p.h"
+#include "fsdev/qemu-fsdev.h"
#include <assert.h>
int dotu = 1;
@@ -2214,6 +2215,7 @@ VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf)
V9fsState *s;
int i, len;
struct stat stat;
+ FsTypeEntry *fse;
s = (V9fsState *)virtio_common_init("virtio-9p",
@@ -2230,21 +2232,32 @@ VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf)
s->vq = virtio_add_queue(&s->vdev, MAX_REQ, handle_9p_output);
- if (!conf->share_path || !conf->tag) {
+ fse = get_fsdev_fsentry(conf->fsdev_id);
+
+ if (!fse) {
+ /* We don't have a fsdev identified by fsdev_id */
+ fprintf(stderr, "Virtio-9p device couldn't find fsdev "
+ "with the id %s\n", conf->fsdev_id);
+ exit(1);
+ }
+
+ if (!fse->path || !conf->tag) {
/* we haven't specified a mount_tag */
- fprintf(stderr, "Virtio-9p devices need share_path "
- "and mount_tag arguments\n");
+ fprintf(stderr, "fsdev with id %s needs path "
+ "and Virtio-9p device needs "
+ "mount_tag arguments\n", conf->fsdev_id);
exit(1);
}
- if (lstat(conf->share_path, &stat)) {
- fprintf(stderr, "share path %s does not exist\n", conf->share_path);
+ if (lstat(fse->path, &stat)) {
+ fprintf(stderr, "share path %s does not exist\n", fse->path);
exit(1);
} else if (!S_ISDIR(stat.st_mode)) {
- fprintf(stderr, "share path %s is not a directory \n", conf->share_path);
+ fprintf(stderr, "share path %s is not a directory \n",
+ fse->path);
exit(1);
}
- s->ctx.fs_root = qemu_strdup(conf->share_path);
+ s->ctx.fs_root = qemu_strdup(fse->path);
len = strlen(conf->tag);
if (len > MAX_TAG_LEN)
len = MAX_TAG_LEN;
@@ -2254,7 +2267,7 @@ VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf)
s->tag_len = len;
s->ctx.uid = -1;
- s->ops = virtio_9p_init_local(conf->share_path);
+ s->ops = fse->ops;
s->vdev.get_features = virtio_9p_get_features;
s->config_size = sizeof(struct virtio_9p_config) +
s->tag_len;
@@ -626,8 +626,8 @@ static PCIDeviceInfo virtio_info[] = {
.init = virtio_9p_init_pci,
.qdev.props = (Property[]) {
DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_PROP_STRING("share_path", VirtIOPCIProxy, fsconf.share_path),
DEFINE_PROP_STRING("mount_tag", VirtIOPCIProxy, fsconf.tag),
+ DEFINE_PROP_STRING("fsdev", VirtIOPCIProxy, fsconf.fsdev_id),
DEFINE_PROP_END_OF_LIST(),
},
},{