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[Qemu-devel] [PATCH v3 5/7] virtio-net-ccw: switch to the new API.
From: |
fred . konrad |
Subject: |
[Qemu-devel] [PATCH v3 5/7] virtio-net-ccw: switch to the new API. |
Date: |
Thu, 11 Apr 2013 16:30:00 +0200 |
From: KONRAD Frederic <address@hidden>
Here the virtio-net-ccw is modified for the new API. The device
virtio-net-ccw extends virtio-ccw-device as before. It creates and
connects a virtio-net-device during the init. The properties are not modified.
Signed-off-by: KONRAD Frederic <address@hidden>
---
hw/s390x/virtio-ccw.c | 31 +++++++++++++++++--------------
hw/s390x/virtio-ccw.h | 13 +++++++++++--
2 files changed, 28 insertions(+), 16 deletions(-)
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index f675fbc..d624346 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -551,23 +551,25 @@ static int virtio_ccw_exit(VirtioCcwDevice *dev)
return 0;
}
-static int virtio_ccw_net_init(VirtioCcwDevice *dev)
+static int virtio_ccw_net_init(VirtioCcwDevice *ccw_dev)
{
- VirtIODevice *vdev;
+ VirtIONetCcw *dev = VIRTIO_NET_CCW(ccw_dev);
+ DeviceState *vdev = DEVICE(&dev->vdev);
- vdev = virtio_net_init((DeviceState *)dev, &dev->nic, &dev->net,
- dev->host_features[0]);
- if (!vdev) {
+ virtio_net_set_config_size(&dev->vdev, ccw_dev->host_features[0]);
+ qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
+ if (qdev_init(vdev) < 0) {
return -1;
}
- return virtio_ccw_device_init(dev, vdev);
+ return virtio_ccw_device_init(ccw_dev, VIRTIO_DEVICE(vdev));
}
-static int virtio_ccw_net_exit(VirtioCcwDevice *dev)
+static void virtio_ccw_net_instance_init(Object *obj)
{
- virtio_net_exit(dev->vdev);
- return virtio_ccw_exit(dev);
+ VirtIONetCcw *dev = VIRTIO_NET_CCW(obj);
+ object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_NET);
+ object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
}
static int virtio_ccw_blk_init(VirtioCcwDevice *ccw_dev)
@@ -734,8 +736,8 @@ static const VirtIOBindings virtio_ccw_bindings = {
static Property virtio_ccw_net_properties[] = {
DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
DEFINE_VIRTIO_NET_FEATURES(VirtioCcwDevice, host_features[0]),
- DEFINE_NIC_PROPERTIES(VirtioCcwDevice, nic),
- DEFINE_VIRTIO_NET_PROPERTIES(VirtioCcwDevice, net),
+ DEFINE_VIRTIO_NET_PROPERTIES(VirtIONetCcw, vdev.net_conf),
+ DEFINE_NIC_PROPERTIES(VirtIONetCcw, vdev.nic_conf),
DEFINE_PROP_END_OF_LIST(),
};
@@ -745,15 +747,16 @@ static void virtio_ccw_net_class_init(ObjectClass *klass,
void *data)
VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
k->init = virtio_ccw_net_init;
- k->exit = virtio_ccw_net_exit;
+ k->exit = virtio_ccw_exit;
dc->reset = virtio_ccw_reset;
dc->props = virtio_ccw_net_properties;
}
static const TypeInfo virtio_ccw_net = {
- .name = "virtio-net-ccw",
+ .name = TYPE_VIRTIO_NET_CCW,
.parent = TYPE_VIRTIO_CCW_DEVICE,
- .instance_size = sizeof(VirtioCcwDevice),
+ .instance_size = sizeof(VirtIONetCcw),
+ .instance_init = virtio_ccw_net_instance_init,
.class_init = virtio_ccw_net_class_init,
};
diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
index 2208a11..35ab1a5 100644
--- a/hw/s390x/virtio-ccw.h
+++ b/hw/s390x/virtio-ccw.h
@@ -73,9 +73,7 @@ struct VirtioCcwDevice {
SubchDev *sch;
VirtIODevice *vdev;
char *bus_id;
- NICConf nic;
uint32_t host_features[VIRTIO_CCW_FEATURE_SIZE];
- virtio_net_conf net;
VirtIORNGConf rng;
VirtioBusState bus;
/* Guest provided values: */
@@ -137,6 +135,17 @@ typedef struct VirtioSerialCcw {
VirtIOSerial vdev;
} VirtioSerialCcw;
+/* virtio-net-ccw */
+
+#define TYPE_VIRTIO_NET_CCW "virtio-net-ccw"
+#define VIRTIO_NET_CCW(obj) \
+ OBJECT_CHECK(VirtIONetCcw, (obj), TYPE_VIRTIO_NET_CCW)
+
+typedef struct VirtIONetCcw {
+ VirtioCcwDevice parent_obj;
+ VirtIONet vdev;
+} VirtIONetCcw;
+
VirtualCssBus *virtual_css_bus_init(void);
void virtio_ccw_device_update_status(SubchDev *sch);
VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
--
1.8.1.4
[Qemu-devel] [PATCH v3 4/7] virtio-net-s390: switch to the new API., fred . konrad, 2013/04/11
[Qemu-devel] [PATCH v3 7/7] virtio-net: cleanup: init and exit function., fred . konrad, 2013/04/11
Re: [Qemu-devel] [PATCH v3 0/7] virtio-net refactoring., Cornelia Huck, 2013/04/15