vhost_net: introduce set_config & get_config
This patch introduces set_config & get_config method which allows vhost_net set/get the config to backend Signed-off-by: Cindy Lu <lulu@redhat.com> Message-Id: <20200701145538.22333-13-lulu@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
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@ -52,6 +52,17 @@ uint64_t vhost_net_get_features(struct vhost_net *net, uint64_t features)
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return features;
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return features;
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}
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}
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int vhost_net_get_config(struct vhost_net *net, uint8_t *config,
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uint32_t config_len)
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{
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return 0;
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}
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int vhost_net_set_config(struct vhost_net *net, const uint8_t *data,
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uint32_t offset, uint32_t size, uint32_t flags)
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{
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return 0;
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}
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void vhost_net_ack_features(struct vhost_net *net, uint64_t features)
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void vhost_net_ack_features(struct vhost_net *net, uint64_t features)
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{
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{
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}
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}
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@ -110,6 +110,16 @@ uint64_t vhost_net_get_features(struct vhost_net *net, uint64_t features)
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return vhost_get_features(&net->dev, vhost_net_get_feature_bits(net),
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return vhost_get_features(&net->dev, vhost_net_get_feature_bits(net),
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features);
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features);
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}
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}
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int vhost_net_get_config(struct vhost_net *net, uint8_t *config,
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uint32_t config_len)
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{
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return vhost_dev_get_config(&net->dev, config, config_len);
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}
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int vhost_net_set_config(struct vhost_net *net, const uint8_t *data,
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uint32_t offset, uint32_t size, uint32_t flags)
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{
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return vhost_dev_set_config(&net->dev, data, offset, size, flags);
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}
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void vhost_net_ack_features(struct vhost_net *net, uint64_t features)
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void vhost_net_ack_features(struct vhost_net *net, uint64_t features)
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{
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{
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@ -28,6 +28,11 @@ void vhost_net_cleanup(VHostNetState *net);
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uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features);
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uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features);
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void vhost_net_ack_features(VHostNetState *net, uint64_t features);
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void vhost_net_ack_features(VHostNetState *net, uint64_t features);
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int vhost_net_get_config(struct vhost_net *net, uint8_t *config,
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uint32_t config_len);
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int vhost_net_set_config(struct vhost_net *net, const uint8_t *data,
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uint32_t offset, uint32_t size, uint32_t flags);
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bool vhost_net_virtqueue_pending(VHostNetState *net, int n);
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bool vhost_net_virtqueue_pending(VHostNetState *net, int n);
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void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
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void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
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int idx, bool mask);
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int idx, bool mask);
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