1/*
2 * virtio ccw net implementation
3 *
4 * Copyright 2012, 2015 IBM Corp.
5 * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
6 *
7 * This work is licensed under the terms of the GNU GPL, version 2 or (at
8 * your option) any later version. See the COPYING file in the top-level
9 * directory.
10 */
11
12#include "qemu/osdep.h"
13#include "hw/qdev-properties.h"
14#include "hw/virtio/virtio.h"
15#include "qapi/error.h"
16#include "qemu/module.h"
17#include "virtio-ccw.h"
18
19static void virtio_ccw_net_realize(VirtioCcwDevice *ccw_dev, Error **errp)
20{
21 DeviceState *qdev = DEVICE(ccw_dev);
22 VirtIONetCcw *dev = VIRTIO_NET_CCW(ccw_dev);
23 DeviceState *vdev = DEVICE(&dev->vdev);
24
25 virtio_net_set_netclient_name(&dev->vdev, qdev->id,
26 object_get_typename(OBJECT(qdev)));
27 qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
28 object_property_set_bool(OBJECT(vdev), true, "realized", errp);
29}
30
31static void virtio_ccw_net_instance_init(Object *obj)
32{
33 VirtIONetCcw *dev = VIRTIO_NET_CCW(obj);
34
35 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
36 TYPE_VIRTIO_NET);
37 object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
38 "bootindex", &error_abort);
39}
40
41static Property virtio_ccw_net_properties[] = {
42 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
43 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
44 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
45 VIRTIO_CCW_MAX_REV),
46 DEFINE_PROP_END_OF_LIST(),
47};
48
49static void virtio_ccw_net_class_init(ObjectClass *klass, void *data)
50{
51 DeviceClass *dc = DEVICE_CLASS(klass);
52 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
53
54 k->realize = virtio_ccw_net_realize;
55 dc->props = virtio_ccw_net_properties;
56 set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
57}
58
59static const TypeInfo virtio_ccw_net = {
60 .name = TYPE_VIRTIO_NET_CCW,
61 .parent = TYPE_VIRTIO_CCW_DEVICE,
62 .instance_size = sizeof(VirtIONetCcw),
63 .instance_init = virtio_ccw_net_instance_init,
64 .class_init = virtio_ccw_net_class_init,
65};
66
67static void virtio_ccw_net_register(void)
68{
69 type_register_static(&virtio_ccw_net);
70}
71
72type_init(virtio_ccw_net_register)
73