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Re: [Qemu-devel] [ RFC Patch v5 1/2] virtio-net rsc: support coalescing
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [ RFC Patch v5 1/2] virtio-net rsc: support coalescing ipv4 tcp traffic/ |
Date: |
Tue, 24 May 2016 11:33:31 +0300 |
On Tue, May 24, 2016 at 04:14:44AM +0800, address@hidden 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