1 /* 2 * vhost vsock ccw implementation 3 * 4 * This work is licensed under the terms of the GNU GPL, version 2 or (at 5 * your option) any later version. See the COPYING file in the top-level 6 * directory. 7 */ 8 9 #include "qemu/osdep.h" 10 #include "hw/qdev-properties.h" 11 #include "hw/virtio/virtio.h" 12 #include "qapi/error.h" 13 #include "qemu/module.h" 14 #include "virtio-ccw.h" 15 16 static Property vhost_vsock_ccw_properties[] = { 17 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev, 18 VIRTIO_CCW_MAX_REV), 19 DEFINE_PROP_END_OF_LIST(), 20 }; 21 22 static void vhost_vsock_ccw_realize(VirtioCcwDevice *ccw_dev, Error **errp) 23 { 24 VHostVSockCCWState *dev = VHOST_VSOCK_CCW(ccw_dev); 25 DeviceState *vdev = DEVICE(&dev->vdev); 26 27 qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus)); 28 object_property_set_bool(OBJECT(vdev), true, "realized", errp); 29 } 30 31 static void vhost_vsock_ccw_class_init(ObjectClass *klass, void *data) 32 { 33 DeviceClass *dc = DEVICE_CLASS(klass); 34 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass); 35 36 k->realize = vhost_vsock_ccw_realize; 37 set_bit(DEVICE_CATEGORY_MISC, dc->categories); 38 dc->props = vhost_vsock_ccw_properties; 39 } 40 41 static void vhost_vsock_ccw_instance_init(Object *obj) 42 { 43 VHostVSockCCWState *dev = VHOST_VSOCK_CCW(obj); 44 45 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), 46 TYPE_VHOST_VSOCK); 47 } 48 49 static const TypeInfo vhost_vsock_ccw_info = { 50 .name = TYPE_VHOST_VSOCK_CCW, 51 .parent = TYPE_VIRTIO_CCW_DEVICE, 52 .instance_size = sizeof(VHostVSockCCWState), 53 .instance_init = vhost_vsock_ccw_instance_init, 54 .class_init = vhost_vsock_ccw_class_init, 55 }; 56 57 static void vhost_vsock_ccw_register(void) 58 { 59 type_register_static(&vhost_vsock_ccw_info); 60 } 61 62 type_init(vhost_vsock_ccw_register) 63