Re: [Qemu-devel] [ RFC Patch v5 1/2] virtio-net rsc: support coalescing ipv4 tcp traffic/

["Michael S. Tsirkin" <mst@redhat.com>]

On Tue, May 24, 2016 at 04:14:44AM +0800, wexu@redhat.com wrote:
> diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h
> index 5b95762..23f28aa 100644
> --- a/include/standard-headers/linux/virtio_net.h
> +++ b/include/standard-headers/linux/virtio_net.h
> @@ -114,6 +114,8 @@ struct virtio_net_hdr {
>  	__virtio16 gso_size;		/* Bytes to append to hdr_len per frame */
>  	__virtio16 csum_start;	/* Position to start checksumming from */
>  	__virtio16 csum_offset;	/* Offset after that to place checksum */
> +	__virtio16 coalesced;
> +	__virtio16 dup_ack;
>  };
>  
>  /* This is the version of the header to use when the MRG_RXBUF

OK so please post a proposal documenting feature bit
and new fields to virtio TC mailing list.
No need to wait to get it upstream.

> -- 
> 2.7.1