Re: [Xen-devel] [PATCH v11 22/27] COLO proxy: implement setup/teardown of COLO proxy module

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Changlong Xie writes ("[PATCH v11 22/27] COLO proxy: implement setup/teardown 
of COLO proxy module"):
> From: Wen Congyang <wency@xxxxxxxxxxxxxx>
> 
> setup/teardown of COLO proxy module.
> we use netlink to communicate with proxy module.
> About colo-proxy module:
> https://lkml.org/lkml/2015/6/18/32
> How to use:
> http://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping

This seems pleasingly self-contained, and to be done in the right
place, but:

I don't understand how discrepant packets are detected, in order to
cause a resync.  I mean, I don't see any code in this patch which
receives a notification of a discrepancy and causes a resync.  What am
I missing ?

Thanks,
Ian.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel