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| author | Cindy Lu <lulu@redhat.com> | 2022-12-22 15:04:49 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-01-08 01:54:22 -0500 |
| commit | 8aab0d1dbe90c7b5ac6672a1a09b0578178f5f4c (patch) | |
| tree | 1975eb9c04f76f27cc6856fae4d90405f550addb | |
| parent | f9a09ca3ea69d108d828b7c82f1bd61b2df6fc96 (diff) | |
| download | focaccia-qemu-8aab0d1dbe90c7b5ac6672a1a09b0578178f5f4c.tar.gz focaccia-qemu-8aab0d1dbe90c7b5ac6672a1a09b0578178f5f4c.zip | |
virtio-net: add support for configure interrupt
Add functions to support configure interrupt in virtio_net Add the functions to support vhost_net_config_pending and vhost_net_config_mask. Signed-off-by: Cindy Lu <lulu@redhat.com> Message-Id: <20221222070451.936503-9-lulu@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/net/vhost_net-stub.c | 9 | ||||
| -rw-r--r-- | hw/net/vhost_net.c | 9 | ||||
| -rw-r--r-- | hw/net/virtio-net.c | 4 | ||||
| -rw-r--r-- | include/net/vhost_net.h | 2 |
4 files changed, 22 insertions, 2 deletions
diff --git a/hw/net/vhost_net-stub.c b/hw/net/vhost_net-stub.c index 66ed5f0b98..72df6d757e 100644 --- a/hw/net/vhost_net-stub.c +++ b/hw/net/vhost_net-stub.c @@ -82,6 +82,15 @@ void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, { } +bool vhost_net_config_pending(VHostNetState *net) +{ + return false; +} + +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask) +{ +} + int vhost_net_notify_migration_done(struct vhost_net *net, char* mac_addr) { return -1; diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 984b130e8f..c4eecc6f36 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -487,6 +487,15 @@ void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, vhost_virtqueue_mask(&net->dev, dev, idx, mask); } +bool vhost_net_config_pending(VHostNetState *net) +{ + return vhost_config_pending(&net->dev); +} + +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask) +{ + vhost_config_mask(&net->dev, dev, mask); +} VHostNetState *get_vhost_net(NetClientState *nc) { VHostNetState *vhost_net = 0; diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 0bfe454c23..f191e3037f 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3332,7 +3332,7 @@ static bool virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx) */ if (idx == VIRTIO_CONFIG_IRQ_IDX) { - return false; + return vhost_net_config_pending(get_vhost_net(nc->peer)); } return vhost_net_virtqueue_pending(get_vhost_net(nc->peer), idx); } @@ -3364,9 +3364,9 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx, */ if (idx == VIRTIO_CONFIG_IRQ_IDX) { + vhost_net_config_mask(get_vhost_net(nc->peer), vdev, mask); return; } - vhost_net_virtqueue_mask(get_vhost_net(nc->peer), vdev, idx, mask); } diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h index dfb13756cd..c37aba35e6 100644 --- a/include/net/vhost_net.h +++ b/include/net/vhost_net.h @@ -39,6 +39,8 @@ int vhost_net_set_config(struct vhost_net *net, const uint8_t *data, bool vhost_net_virtqueue_pending(VHostNetState *net, int n); void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, int idx, bool mask); +bool vhost_net_config_pending(VHostNetState *net); +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask); int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr); VHostNetState *get_vhost_net(NetClientState *nc); |