net/virtio: check protocol feature in user backend

[dpdk.git] / drivers / net / virtio / virtio_user / vhost.h

diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h
index 8f49ef4..2e71995 100644 (file)
--- a/drivers/net/virtio/virtio_user/vhost.h
+++ b/drivers/net/virtio/virtio_user/vhost.h
@@ -105,6 +105,10 @@ struct virtio_user_backend_ops {
        int (*enable_qp)(struct virtio_user_dev *dev,
                         uint16_t pair_idx,
                         int enable);
+       int (*dma_map)(struct virtio_user_dev *dev, void *addr,
+                                 uint64_t iova, size_t len);
+       int (*dma_unmap)(struct virtio_user_dev *dev, void *addr,
+                                 uint64_t iova, size_t len);
 };
 
 extern struct virtio_user_backend_ops virtio_ops_user;