mirror of https://github.com/xemu-project/xemu.git
virtio-net: fix used len for tx
There is no out sg for TX, so used buf length for tx should always be 0. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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0cea71a207
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40bad8f3de
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@ -690,7 +690,7 @@ static void virtio_net_tx_complete(NetClientState *nc, ssize_t len)
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{
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{
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VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
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VirtIONet *n = DO_UPCAST(NICState, nc, nc)->opaque;
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virtqueue_push(n->tx_vq, &n->async_tx.elem, n->async_tx.len);
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virtqueue_push(n->tx_vq, &n->async_tx.elem, 0);
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virtio_notify(&n->vdev, n->tx_vq);
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virtio_notify(&n->vdev, n->tx_vq);
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n->async_tx.elem.out_num = n->async_tx.len = 0;
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n->async_tx.elem.out_num = n->async_tx.len = 0;
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@ -754,7 +754,7 @@ static int32_t virtio_net_flush_tx(VirtIONet *n, VirtQueue *vq)
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len += ret;
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len += ret;
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virtqueue_push(vq, &elem, len);
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virtqueue_push(vq, &elem, 0);
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virtio_notify(&n->vdev, vq);
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virtio_notify(&n->vdev, vq);
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if (++num_packets >= n->tx_burst) {
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if (++num_packets >= n->tx_burst) {
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