Sorry, maybe I didn't clearly express my idea.
As we all know, contrler sends a command to openvswitch by a packet.
I want to know when openvswitch receive this packet, which function or
module would
deal with this packet just like obtaining the command from this packet? Then
openvswitch could do something like changing flow table, monitoring the state
of network and so on according to this command.
Thanks very much.
-- Tony
发件人： Ben Pfaff <[email protected]>
收件人： 星言 墨虚 <[email protected]>
抄送： "[email protected]" <[email protected]>
发送日期： 2012年6月18日, 星期一, 上午 9:55
主题: Re: 回复： Re： Re： [ovs-discuss] How to add queue to openvswitch?
I don't understand the question.
On Mon, Jun 18, 2012 at 09:39:06AM +0800, 星言 墨虚 wrote:
> But I mean when a command arrived from controller, how does openvswitch deal
> with it?
> Which function would accecpt this command and operate openvswitch according
> this command?
> I want to know how openvswith works?
>
> -- Tony
>
> 发件人： Ben Pfaff <[email protected]>
> 收件人： 星言 墨虚 <[email protected]>
> 抄送： "[email protected]" <[email protected]>
> 发送日期： 2012年6月18日, 星期一, 上午 9:32
> 主题: Re: Re： Re： [ovs-discuss] How to add queue to openvswitch?
>
> The OVSDB protocol to communicate with the database is open (see
> ovsdb/SPECS) and comes with C and Python bindings.
>
> On Mon, Jun 18, 2012 at 09:31:21AM +0800, 星言 墨虚 wrote:
> > Thanks.
> >
> > But I don't whether controller could connect to OVSDB and change it.
> > How to let controller to send a command to OVSDB?
> > Is there any function or way to do it?
> >
> > -- Tony
> >
> > 发件人： Ben Pfaff <[email protected]>
> > 收件人： 星言 墨虚 <[email protected]>
> > 抄送： "[email protected]" <[email protected]>
> > 发送日期： 2012年6月18日, 星期一, 上午 9:26
> > 主题: Re: Re： [ovs-discuss] How to add queue to openvswitch?
> >
> > Almost.
> >
> > I mean you can let the controller send a command to OVSDB, and then
> > ovs-vswitchd will configure the queues.
> >
> > On Mon, Jun 18, 2012 at 09:25:31AM +0800, 星言 墨虚 wrote:
> > > Thanks very much.
> > >
> > > Ben, you means that I can let controller just like NOX to send a command
> > > to vswitchd deamon,
> > > and vswitchd deamon could use OVSDB protocol to change the database. Then
> > > openvswitch
> > > can configure queue according to database.
> > >
> > > Is it right?
> > >
> > > -- Tony
> > >
> > >
> > > 发件人： Ben Pfaff <[email protected]>
> > > 收件人： 星言 墨虚 <[email protected]>
> > > 抄送： "[email protected]" <[email protected]>
> > > 发送日期： 2012年6月17日, 星期日, 下午 11:41
> > > 主题: Re: [ovs-discuss] How to add queue to openvswitch?
> > >
> > > On Wed, Jun 13, 2012 at 03:09:06PM +0800, 星言 墨虚 wrote:
> > > > I hope to use controller just like nox to add queue dynamically.
> > > >
> > > > When a new flow arrived, controller would add a new queue to outport
> > > > and map this flow into this queue.
> > > >
> > > > Do openvswith support this way?
> > >
> > > Yes, the OVSDB protocol to communicate with the database is open (see
> > > ovsdb/SPECS) and comes with C and Python bindings.
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