Re: [Qemu-devel] [PATCH V15 00/12] Introduce COLO-Proxy

[Zhang Chen]

On 09/27/2016 04:38 PM, Jason Wang wrote:
> On 2016年09月27日 10:22, Zhang Chen wrote:
> > COLO-proxy is a part of COLO project. COLO project is
> > composed of COLO-frame, COLO-proxy and block-replication.
> > It is used to compare the network package to help COLO
> > decide whether to do checkpoint. With COLO-proxy's help,
> > COLO greatly improves the performance.
> >
> > The filter-redirector, filter-mirror, colo-compare
> > and filter-rewriter compose the COLO-proxy.
> >
> > COLO-compare
> > It is used to compare the network package to help COLO decide
> > whether to do checkpoint.
> >
> > Filter-rewriter
> > It will rewrite some of secondary packet to make
> > secondary guest's connection established successfully.
> > In this module we will rewrite tcp packet's ack to the secondary
> > from primary,and rewrite tcp packet's seq to the primary from
> > secondary.
> >
> > The full version in this github:
> > https://github.com/zhangckid/qemu/tree/colo-v2.7-proxy-mode-compare-and-rewriter-sep27 
> >
> >
> > v15:
> >    - change "ConnectionKey key = { 0 };" to
> >      "ConnectionKey key = {{0},};", fix typo.
>
> This causes  build failure for address@hidden docker test.
>
> I tend to fix by not using the initializer but call a memset() in 
> fill_connection_key().
>
> If you agree, I will fix it in my tree and no need to repost a new 
> version.

OK~ I agree.

Thanks
Zhang Chen

> .

--
Thanks
zhangchen