> -----Original Message----- > From: Jason Wang <jasow...@redhat.com> > Sent: Tuesday, January 5, 2021 12:17 PM > To: Zhang, Chen <chen.zh...@intel.com>; qemu-dev <qemu- > de...@nongnu.org>; Eric Blake <ebl...@redhat.com>; Dr. David Alan > Gilbert <dgilb...@redhat.com>; Markus Armbruster <arm...@redhat.com> > Cc: Zhang Chen <zhangc...@gmail.com> > Subject: Re: [PATCH 1/3] qapi/net: Add new QMP command for COLO > passthrough > > > On 2021/1/5 上午11:28, Zhang, Chen wrote: > > > >> -----Original Message----- > >> From: Jason Wang <jasow...@redhat.com> > >> Sent: Wednesday, December 30, 2020 11:57 AM > >> To: Zhang, Chen <chen.zh...@intel.com>; qemu-dev <qemu- > >> de...@nongnu.org>; Eric Blake <ebl...@redhat.com>; Dr. David Alan > >> Gilbert <dgilb...@redhat.com>; Markus Armbruster > <arm...@redhat.com> > >> Cc: Zhang Chen <zhangc...@gmail.com> > >> Subject: Re: [PATCH 1/3] qapi/net: Add new QMP command for COLO > >> passthrough > >> > >> > >> On 2020/12/29 上午10:56, Zhang, Chen wrote: > >>>> I think we can start form COLO. To avoid QMP compatibility issues, > >>>> I would like to add the n tuple and wildcard support now. > >>> OK, I will do this job in next version. > >>> For the QMP compatibility issues, please give me a demo of what we > >>> want > >> to see, Like some existing commands. > >> > >> > >> I meant if we start from port and then want to add e.g n-tuple support. > >> Do we need to introduce another command? Or is there any > >> introspection that can let management layer know about this? > > OK, I will add the n-tuple support. > > It looks basic command are add/del connection, Do you think something > needs to be introduced? > > > It looks to me it's fine to start with them. > > > > For the management layer, I don't know the detail process of how to add > new Qemu command support for example libvirt. > > Maybe depend on libvirt community's plan? > > > So a question here, how COLO is being used now. Is it expected to be > managed by libvirt or not?
Yes, they use libvirt to manage COLO. Currently, China CSP integrated COLO on edge computing product, they need change a small part of the code on libvirt, Most of COLO parameter use libvirt bypass mechanism direct input to Qemu. For our side, we focus on Qemu COLO code. Thanks Chen > > Thanks > > > > > > Thanks > > Chen > > > >> Thanks > >> > >> > >>> Thanks > >>> Chen > >>>
