diff options
| author | Stefano Garzarella <sgarzare@redhat.com> | 2021-09-21 18:16:42 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-10-05 17:30:57 -0400 |
| commit | 46ce017167d800c5d96104a88cfaed9949c4a3b6 (patch) | |
| tree | 5bedeb120bd36db6d4a98cf1435eff101c34f5b1 /include | |
| parent | d6a9378f47515c6d70dbff4912c5740c98709880 (diff) | |
| download | qemu-46ce017167d800c5d96104a88cfaed9949c4a3b6.zip | |
vhost-vsock: handle common features in vhost-vsock-common
virtio-vsock features, like VIRTIO_VSOCK_F_SEQPACKET, can be handled
by vhost-vsock-common parent class. In this way, we can reuse the
same code for all virtio-vsock backends (i.e. vhost-vsock,
vhost-user-vsock).
Let's move `seqpacket` property to vhost-vsock-common class, add
vhost_vsock_common_get_features() used by children, and disable
`seqpacket` for vhost-user-vsock device for machine types < 6.2.
The behavior of vhost-vsock device doesn't change; vhost-user-vsock
device now supports `seqpacket` property.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Message-Id: <20210921161642.206461-3-sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/vhost-vsock-common.h | 5 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-vsock.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/hw/virtio/vhost-vsock-common.h b/include/hw/virtio/vhost-vsock-common.h index e412b5ee98..d8b565b4da 100644 --- a/include/hw/virtio/vhost-vsock-common.h +++ b/include/hw/virtio/vhost-vsock-common.h @@ -35,6 +35,9 @@ struct VHostVSockCommon { VirtQueue *trans_vq; QEMUTimer *post_load_timer; + + /* features */ + OnOffAuto seqpacket; }; int vhost_vsock_common_start(VirtIODevice *vdev); @@ -43,5 +46,7 @@ int vhost_vsock_common_pre_save(void *opaque); int vhost_vsock_common_post_load(void *opaque, int version_id); void vhost_vsock_common_realize(VirtIODevice *vdev, const char *name); void vhost_vsock_common_unrealize(VirtIODevice *vdev); +uint64_t vhost_vsock_common_get_features(VirtIODevice *vdev, uint64_t features, + Error **errp); #endif /* _QEMU_VHOST_VSOCK_COMMON_H */ diff --git a/include/hw/virtio/vhost-vsock.h b/include/hw/virtio/vhost-vsock.h index 3f121a624f..84f4e727c7 100644 --- a/include/hw/virtio/vhost-vsock.h +++ b/include/hw/virtio/vhost-vsock.h @@ -30,9 +30,6 @@ struct VHostVSock { VHostVSockCommon parent; VHostVSockConf conf; - /* features */ - OnOffAuto seqpacket; - /*< public >*/ }; |