The "order" field determines the location of the device in the linked list, the device with CID 4, having a smallest order, is in the first place, and so forth. Rules: * It doesn’t have to be continuous; * It cannot exist conflicts; * It is optional for the mode of a single device, but is required for the mode of multiple devices. Signed-off-by: Xuewei Niu <niuxuewei.nxw@xxxxxxxxxxxx> --- include/uapi/linux/virtio_vsock.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h index 64738838bee5..b62ec7d2ab1e 100644 --- a/include/uapi/linux/virtio_vsock.h +++ b/include/uapi/linux/virtio_vsock.h @@ -43,6 +43,7 @@ struct virtio_vsock_config { __le64 guest_cid; + __le64 order; } __attribute__((packed)); enum virtio_vsock_event_id { -- 2.34.1