qdev: Convert uses of qdev_set_parent_bus() with Coccinelle
[qemu.git] / hw / virtio / virtio-net-pci.c
1 /*
2 * Virtio net PCI Bindings
3 *
4 * Copyright IBM, Corp. 2007
5 * Copyright (c) 2009 CodeSourcery
6 *
7 * Authors:
8 * Anthony Liguori <aliguori@us.ibm.com>
9 * Paul Brook <paul@codesourcery.com>
10 *
11 * This work is licensed under the terms of the GNU GPL, version 2. See
12 * the COPYING file in the top-level directory.
13 *
14 * Contributions after 2012-01-13 are licensed under the terms of the
15 * GNU GPL, version 2 or (at your option) any later version.
16 */
17
18 #include "qemu/osdep.h"
19
20 #include "hw/qdev-properties.h"
21 #include "hw/virtio/virtio-net.h"
22 #include "virtio-pci.h"
23 #include "qapi/error.h"
24 #include "qemu/module.h"
25
26 typedef struct VirtIONetPCI VirtIONetPCI;
27
28 /*
29 * virtio-net-pci: This extends VirtioPCIProxy.
30 */
31 #define TYPE_VIRTIO_NET_PCI "virtio-net-pci-base"
32 #define VIRTIO_NET_PCI(obj) \
33 OBJECT_CHECK(VirtIONetPCI, (obj), TYPE_VIRTIO_NET_PCI)
34
35 struct VirtIONetPCI {
36 VirtIOPCIProxy parent_obj;
37 VirtIONet vdev;
38 };
39
40 static Property virtio_net_properties[] = {
41 DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
42 VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
43 DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 3),
44 DEFINE_PROP_END_OF_LIST(),
45 };
46
47 static void virtio_net_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
48 {
49 DeviceState *qdev = DEVICE(vpci_dev);
50 VirtIONetPCI *dev = VIRTIO_NET_PCI(vpci_dev);
51 DeviceState *vdev = DEVICE(&dev->vdev);
52
53 virtio_net_set_netclient_name(&dev->vdev, qdev->id,
54 object_get_typename(OBJECT(qdev)));
55 qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
56 }
57
58 static void virtio_net_pci_class_init(ObjectClass *klass, void *data)
59 {
60 DeviceClass *dc = DEVICE_CLASS(klass);
61 PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
62 VirtioPCIClass *vpciklass = VIRTIO_PCI_CLASS(klass);
63
64 k->romfile = "efi-virtio.rom";
65 k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
66 k->device_id = PCI_DEVICE_ID_VIRTIO_NET;
67 k->revision = VIRTIO_PCI_ABI_VERSION;
68 k->class_id = PCI_CLASS_NETWORK_ETHERNET;
69 set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
70 device_class_set_props(dc, virtio_net_properties);
71 vpciklass->realize = virtio_net_pci_realize;
72 }
73
74 static void virtio_net_pci_instance_init(Object *obj)
75 {
76 VirtIONetPCI *dev = VIRTIO_NET_PCI(obj);
77
78 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
79 TYPE_VIRTIO_NET);
80 object_property_add_alias(obj, "bootindex", OBJECT(&dev->vdev),
81 "bootindex");
82 }
83
84 static const VirtioPCIDeviceTypeInfo virtio_net_pci_info = {
85 .base_name = TYPE_VIRTIO_NET_PCI,
86 .generic_name = "virtio-net-pci",
87 .transitional_name = "virtio-net-pci-transitional",
88 .non_transitional_name = "virtio-net-pci-non-transitional",
89 .instance_size = sizeof(VirtIONetPCI),
90 .instance_init = virtio_net_pci_instance_init,
91 .class_init = virtio_net_pci_class_init,
92 };
93
94 static void virtio_net_pci_register(void)
95 {
96 virtio_pci_types_register(&virtio_net_pci_info);
97 }
98
99 type_init(virtio_net_pci_register)