Re: [PATCH v4 0/6] reference implementation of RSS and hash report

[Michael S. Tsirkin]

On Mon, Mar 16, 2020 at 12:09:27PM +0200, Yuri Benditovich wrote:
> Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
> features in QEMU for reference purpose.
> Implements Toeplitz hash calculation for incoming
> packets according to configuration provided by driver.
> Uses calculated hash for decision on receive virtqueue
> and/or reports the hash in the virtio header

Patches 1-5:

Reviewed-by: Michael S. Tsirkin <address@hidden>

> Changes from v3
> Use pointer for indirections table instead of array
> Cosmetic changes per v3 review
> 
> Changes from v2:
> Implemented migration support
> Added implementation of hash report
> Changed reporting of error during processing of command
> (per review of v2)
> Cosmetic changes per v2 review
> 
> Yuri Benditovich (6):
>   virtio-net: introduce RSS and hash report features
>   virtio-net: implement RSS configuration command
>   virtio-net: implement RX RSS processing
>   tap: allow extended virtio header with hash info
>   virtio-net: reference implementation of hash report
>   virtio-net: add migration support for RSS and hash report
> 
>  hw/net/trace-events            |   3 +
>  hw/net/virtio-net.c            | 437 +++++++++++++++++++++++++++++++--
>  include/hw/virtio/virtio-net.h |  16 ++
>  net/tap.c                      |  11 +-
>  4 files changed, 439 insertions(+), 28 deletions(-)
> 
> -- 
> 2.17.1