* [PATCH v2] virtio-net: Set mac address to hardware if the peer is vdpa
@ 2020-09-25 15:13 Cindy Lu
2020-10-16 2:17 ` Jason Wang
0 siblings, 1 reply; 2+ messages in thread
From: Cindy Lu @ 2020-09-25 15:13 UTC (permalink / raw)
To: mst, jasowang, qemu-devel; +Cc: qemu-stable, lulu
If the peer's type is vdpa, we need to set the mac address to hardware
in virtio_net_device_realize,
Signed-off-by: Cindy Lu <lulu@redhat.com>
---
hw/net/virtio-net.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index cb0d27084c..1f2c1643bf 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -3399,6 +3399,12 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
nc = qemu_get_queue(n->nic);
nc->rxfilter_notify_enabled = 1;
+ if (nc->peer && nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) {
+ struct virtio_net_config netcfg = {};
+ memcpy(&netcfg.mac, &n->nic_conf.macaddr, ETH_ALEN);
+ vhost_net_set_config(get_vhost_net(nc->peer),
+ (uint8_t *)&netcfg, 0, ETH_ALEN, VHOST_SET_CONFIG_TYPE_MASTER);
+ }
QTAILQ_INIT(&n->rsc_chains);
n->qdev = dev;
--
2.21.3
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH v2] virtio-net: Set mac address to hardware if the peer is vdpa
2020-09-25 15:13 [PATCH v2] virtio-net: Set mac address to hardware if the peer is vdpa Cindy Lu
@ 2020-10-16 2:17 ` Jason Wang
0 siblings, 0 replies; 2+ messages in thread
From: Jason Wang @ 2020-10-16 2:17 UTC (permalink / raw)
To: Cindy Lu, mst, qemu-devel; +Cc: qemu-stable
On 2020/9/25 下午11:13, Cindy Lu wrote:
> If the peer's type is vdpa, we need to set the mac address to hardware
> in virtio_net_device_realize,
>
> Signed-off-by: Cindy Lu <lulu@redhat.com>
> ---
> hw/net/virtio-net.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
> index cb0d27084c..1f2c1643bf 100644
> --- a/hw/net/virtio-net.c
> +++ b/hw/net/virtio-net.c
> @@ -3399,6 +3399,12 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
> nc = qemu_get_queue(n->nic);
> nc->rxfilter_notify_enabled = 1;
>
> + if (nc->peer && nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) {
> + struct virtio_net_config netcfg = {};
> + memcpy(&netcfg.mac, &n->nic_conf.macaddr, ETH_ALEN);
> + vhost_net_set_config(get_vhost_net(nc->peer),
> + (uint8_t *)&netcfg, 0, ETH_ALEN, VHOST_SET_CONFIG_TYPE_MASTER);
> + }
> QTAILQ_INIT(&n->rsc_chains);
> n->qdev = dev;
>
Applied.
Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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