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[Qemu-devel] [RFC 7/9] hw/virtio-net.c: Add virtio-net device.
From: |
Evgeny Voevodin |
Subject: |
[Qemu-devel] [RFC 7/9] hw/virtio-net.c: Add virtio-net device. |
Date: |
Wed, 25 Apr 2012 09:54:15 +0400 |
Signed-off-by: Evgeny Voevodin <address@hidden>
---
hw/virtio-net.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
hw/virtio-net.h | 11 +++++++++++
2 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index bc5e3a8..febf384 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -13,6 +13,7 @@
#include "iov.h"
#include "virtio.h"
+#include "virtio-transport.h"
#include "net.h"
#include "net/checksum.h"
#include "net/tap.h"
@@ -1076,3 +1077,48 @@ void virtio_net_exit(VirtIODevice *vdev)
qemu_del_vlan_client(&n->nic->nc);
virtio_cleanup(&n->vdev);
}
+
+/******************** VirtIONet Device **********************/
+
+static int virtio_netdev_init(DeviceState *dev)
+{
+ VirtIODevice *vdev;
+ VirtIONetState *proxy = VIRTIO_NET_FROM_QDEV(dev);
+ vdev = virtio_net_init(dev, &proxy->nic, &proxy->net);
+ if (!vdev) {
+ return -1;
+ }
+ return virtio_init_transport(dev, vdev);
+}
+
+static Property virtio_net_properties[] = {
+ DEFINE_NIC_PROPERTIES(VirtIONetState, nic),
+ DEFINE_PROP_UINT32("x-txtimer", VirtIONetState,
+ net.txtimer, TX_TIMER_INTERVAL),
+ DEFINE_PROP_INT32("x-txburst", VirtIONetState,
+ net.txburst, TX_BURST),
+ DEFINE_PROP_STRING("tx", VirtIONetState, net.tx),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_net_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ dc->init = virtio_netdev_init;
+ dc->props = virtio_net_properties;
+ dc->bus_info = &virtio_transport_bus_info;
+}
+
+static TypeInfo virtio_net_info = {
+ .name = "virtio-net",
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(VirtIONetState),
+ .class_init = virtio_net_class_init,
+};
+
+static void virtio_net_register_types(void)
+{
+ type_register_static(&virtio_net_info);
+}
+
+type_init(virtio_net_register_types)
diff --git a/hw/virtio-net.h b/hw/virtio-net.h
index 36aa463..74a55c8 100644
--- a/hw/virtio-net.h
+++ b/hw/virtio-net.h
@@ -14,6 +14,7 @@
#ifndef _QEMU_VIRTIO_NET_H
#define _QEMU_VIRTIO_NET_H
+#include "sysbus.h"
#include "virtio.h"
#include "net.h"
#include "pci.h"
@@ -187,4 +188,14 @@ struct virtio_net_ctrl_mac {
DEFINE_PROP_BIT("ctrl_rx", _state, _field, VIRTIO_NET_F_CTRL_RX,
true), \
DEFINE_PROP_BIT("ctrl_vlan", _state, _field, VIRTIO_NET_F_CTRL_VLAN,
true), \
DEFINE_PROP_BIT("ctrl_rx_extra", _state, _field,
VIRTIO_NET_F_CTRL_RX_EXTRA, true)
+
+typedef struct {
+ DeviceState qdev;
+ /* virtio-net */
+ NICConf nic;
+ virtio_net_conf net;
+} VirtIONetState;
+
+#define VIRTIO_NET_FROM_QDEV(dev) DO_UPCAST(VirtIONetState, qdev, dev)
+
#endif
--
1.7.5.4
- [Qemu-devel] [RFC 0/9] Virtio-mmio refactoring., Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 1/9] virtio: Add support for guest setting of queue size, Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 5/9] hw/virtio-serial-bus.c: Add virtio-serial device., Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 2/9] virtio: Support transports which can specify the vring alignment, Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 3/9] Virtio: Add transport bindings., Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 7/9] hw/virtio-net.c: Add virtio-net device.,
Evgeny Voevodin <=
- [Qemu-devel] [RFC 8/9] hw/virtio-blk.c: Add virtio-blk device., Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 6/9] hw/virtio-balloon.c: Add virtio-balloon device., Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 4/9] Add MMIO based virtio transport, Evgeny Voevodin, 2012/04/25
- [Qemu-devel] [RFC 9/9] hw/exynos4210.c: Create two virtio-mmio transport instances., Evgeny Voevodin, 2012/04/25