ba550851f5
In order to use VirtIOFeature also in other virtio devices, we move its declaration and the endof() macro (renamed in virtio_endof()) in virtio.h. We add virtio_feature_get_config_size() function to iterate the array of VirtIOFeature and to return the config size depending on the features enabled. (as virtio_net_set_config_size() did) Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-id: 20190221103314.58500-5-sgarzare@redhat.com Message-Id: <20190221103314.58500-5-sgarzare@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>