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Fri Jun 29 21:31:54 UTC 2012


datapath?


2013/3/12 Igor Ryzhov <idryzhov at gmail.com>

> Thank you!
> Sorry, forgot to copy to discuss.
>
> =D7=D4=CF=D2=CE=C9=CB, 12 =CD=C1=D2=D4=C1 2013 =C7. =D0=CF=CC=D8=DA=CF=D7=
=C1=D4=C5=CC=D8 Jesse Gross =D0=C9=D3=C1=CC:
>
> They work together.
>>
>> Please keep all discussions on the mailing list.
>>
>> On Tue, Mar 12, 2013 at 10:37 AM, Igor Ryzhov <idryzhov at gmail.com> wrote=
:
>> > So OVS uses datapathes if we build it as Kernel module and bridges whe=
n
>> > builded in userspace?
>> > Or both datapathes and bridges works together?
>> >
>> >
>> > 2013/3/12 Jesse Gross <jesse at nicira.com>
>> >>
>> >> On Tue, Mar 12, 2013 at 7:32 AM, Igor Ryzhov <idryzhov at gmail.com>
>> wrote:
>> >> > Hello.
>> >> >
>> >> > I'm trying to study Open vSwitch and now I have a question - what i=
s
>> the
>> >> > difference between datapaths and bridges (add-dp and add-br, add-if
>> and
>> >> > add-port)?
>> >>
>> >> Datapaths are a kernel construct, while bridges are a
>> >> userspace/OpenFlow construct.  Previously there was a one-to-one
>> >> correspondance but now multiple bridges are implemented through a
>> >> single datapath.
>> >
>> >
>>
>

--047d7bacbe9eeea60c04d83273f3
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<div dir=3D"ltr">From which version of OVS=9A<span style=3D"font-family:ari=
al,sans-serif;font-size:13px">multiple bridges are implemented through a=9A=
</span><span style=3D"font-family:arial,sans-serif;font-size:13px">single d=
atapath?</span></div>
<div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">2013/3/12 Igo=
r Ryzhov <span dir=3D"ltr">&lt;<a href=3D"mailto:idryzhov at gmail.com" target=
=3D"_blank">idryzhov at gmail.com</a>&gt;</span><br><blockquote class=3D"gmail=
_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:=
1ex">
Thank you!=9A<div>Sorry, forgot to copy to discuss.<span></span></div><div>=
<br>=D7=D4=CF=D2=CE=C9=CB, 12 =CD=C1=D2=D4=C1 2013=9A=C7. =D0=CF=CC=D8=DA=
=CF=D7=C1=D4=C5=CC=D8 Jesse Gross  =D0=C9=D3=C1=CC:<div><div class=3D"h5"><=
br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left=
:1px #ccc solid;padding-left:1ex">

They work together.<br>
<br>
Please keep all discussions on the mailing list.<br>
<br>
On Tue, Mar 12, 2013 at 10:37 AM, Igor Ryzhov &lt;<a>idryzhov at gmail.com</a>=
&gt; wrote:<br>
&gt; So OVS uses datapathes if we build it as Kernel module and bridges whe=
n<br>
&gt; builded in userspace?<br>
&gt; Or both datapathes and bridges works together?<br>
&gt;<br>
&gt;<br>
&gt; 2013/3/12 Jesse Gross &lt;<a>jesse at nicira.com</a>&gt;<br>
&gt;&gt;<br>
&gt;&gt; On Tue, Mar 12, 2013 at 7:32 AM, Igor Ryzhov &lt;<a>idryzhov at gmail=
.com</a>&gt; wrote:<br>
&gt;&gt; &gt; Hello.<br>
&gt;&gt; &gt;<br>
&gt;&gt; &gt; I&#39;m trying to study Open vSwitch and now I have a questio=
n - what is the<br>
&gt;&gt; &gt; difference between datapaths and bridges (add-dp and add-br, =
add-if and<br>
&gt;&gt; &gt; add-port)?<br>
&gt;&gt;<br>
&gt;&gt; Datapaths are a kernel construct, while bridges are a<br>
&gt;&gt; userspace/OpenFlow construct. =9APreviously there was a one-to-one=
<br>
&gt;&gt; correspondance but now multiple bridges are implemented through a<=
br>
&gt;&gt; single datapath.<br>
&gt;<br>
&gt;<br>
</blockquote></div></div></div>
</blockquote></div><br></div>

--047d7bacbe9eeea60c04d83273f3--


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