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[PATCH 6/6] virtio-net-pci: implement device event interface for kick/ca
From: |
Dongli Zhang |
Subject: |
[PATCH 6/6] virtio-net-pci: implement device event interface for kick/call |
Date: |
Thu, 25 Mar 2021 22:44:33 -0700 |
This is to implement the device event interface for virtio-net-pci.
Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
---
hw/net/virtio-net.c | 9 +++++++++
hw/virtio/virtio-net-pci.c | 10 ++++++++++
include/hw/virtio/virtio-net.h | 3 +++
3 files changed, 22 insertions(+)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 66b9ff4511..b5c3fa392c 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3195,6 +3195,15 @@ static bool failover_hide_primary_device(DeviceListener
*listener,
return qatomic_read(&n->failover_primary_hidden);
}
+void virtio_net_device_event(DeviceState *dev, int event, int queue,
+ Error **errp)
+{
+ VirtIONet *n = VIRTIO_NET(dev);
+ bool irqfd = n->vhost_started;
+
+ virtio_device_event(dev, event, queue, irqfd, errp);
+}
+
static void virtio_net_device_realize(DeviceState *dev, Error **errp)
{
VirtIODevice *vdev = VIRTIO_DEVICE(dev);
diff --git a/hw/virtio/virtio-net-pci.c b/hw/virtio/virtio-net-pci.c
index aa0b3caecb..1fa5a6fe5d 100644
--- a/hw/virtio/virtio-net-pci.c
+++ b/hw/virtio/virtio-net-pci.c
@@ -46,6 +46,15 @@ static Property virtio_net_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void virtio_net_pci_event(DeviceState *dev, int event, int queue,
+ Error **errp)
+{
+ VirtIONetPCI *vnet = VIRTIO_NET_PCI(dev);
+ DeviceState *vdev = DEVICE(&vnet->vdev);
+
+ virtio_net_device_event(vdev, event, queue, errp);
+}
+
static void virtio_net_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
DeviceState *qdev = DEVICE(vpci_dev);
@@ -77,6 +86,7 @@ static void virtio_net_pci_class_init(ObjectClass *klass,
void *data)
k->class_id = PCI_CLASS_NETWORK_ETHERNET;
set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
device_class_set_props(dc, virtio_net_properties);
+ dc->event = virtio_net_pci_event;
vpciklass->realize = virtio_net_pci_realize;
}
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index 7e96d193aa..d88c9969ea 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -214,4 +214,7 @@ struct VirtIONet {
void virtio_net_set_netclient_name(VirtIONet *n, const char *name,
const char *type);
+void virtio_net_device_event(DeviceState *dev, int event, int queue,
+ Error **errp);
+
#endif
--
2.17.1
- [PATCH 0/6] Add debug interface to kick/call on purpose, Dongli Zhang, 2021/03/26
- [PATCH 6/6] virtio-net-pci: implement device event interface for kick/call,
Dongli Zhang <=
- [PATCH 2/6] virtio: introduce helper function for kick/call device event, Dongli Zhang, 2021/03/26
- [PATCH 4/6] virtio-scsi-pci: implement device event interface for kick/call, Dongli Zhang, 2021/03/26
- [PATCH 3/6] virtio-blk-pci: implement device event interface for kick/call, Dongli Zhang, 2021/03/26
- [PATCH 1/6] qdev: introduce qapi/hmp command for kick/call event, Dongli Zhang, 2021/03/26
- [PATCH 5/6] vhost-scsi-pci: implement device event interface for kick/call, Dongli Zhang, 2021/03/26
- Re: [PATCH 0/6] Add debug interface to kick/call on purpose, Jason Wang, 2021/03/26