From: Jason Luan <luanjianhai@163.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: xen-devel@lists.xensource.com, Jan Beulich <JBeulich@suse.com>
Subject: Re: xen-netback notify DomU to send ARP.
Date: Thu, 10 Jan 2013 23:20:24 +0800 [thread overview]
Message-ID: <50EEDC38.8000201@163.com> (raw)
In-Reply-To: <50EE66FF.2020802@oracle.com>
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Hi Ian,
Could you give some advice about the patch?
Thanks,
Jason
? 2013?01?10? 15:00, jianhai luan ??:
> The patch main to fix the below circumstance:
> Bonding run in Active-Backup mode.
> Out PC --> switcher
> port A --> eth0 --> bond0 --> xenbr0 --> netbackend --> DomU
> port B -- eth1 /
> Or
>
> Out PC (R)--> switcher A --> eth0 --> bond0 --> xenbr0 --> netbackend
> --> DomU
> \ switcher B -- eth1 /
>
> When Switcher Port A (active port) don't reach, or switcher A don't
> reach,
> the surroundings will changed to the below circumstance.
> Out PC --> switcher
> port A -X- eth0 -- bond0 -- xenbr0 -- netbackend -- DomU
> port B -- eth1 /
> Or
>
> Out PC (R)--> switcher A -X- eth0 -- bond0 -- xenbr0 -- netbackend --
> DomU
> \ switcher B -- eth1 /
>
> So, the former traffic will be unreachable before find the correct
> path (by sending
> ARP request).
>
> So, the patch is main to found the bonding change event, and
> gratutious ARP initialtivly
> to out PC find the correct path.
>
> the correct path should be the below circumstance:
> Out PC --> switcher
> port A -X- eth0 --> bond0 --> xenbr0 --> netbackend --> DomU
> port B --> eth1 /
> Or
>
> Out PC (R)--> switcher A -X- eth0 --> bond0 --> xenbr0 --> netbackend
> --> DomU
> \ switcher B --> eth1 /
>
> Thanks,
> Jason
> ?????????????
> ??????????,????????????????????,??????????
>
> 0001-xen-netback-notify-frontend-to-send-gratuitous-ARP.patch
> ??: http://163.fm/DGsSn9l
>
> ??: http://163.fm/SKhxM8D
>
>
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
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next prev parent reply other threads:[~2013-01-10 15:20 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-08 11:57 xen-netback notify DomU to send ARP jianhai luan
2013-01-08 13:13 ` [Xen-devel] " Jan Beulich
2013-01-08 13:13 ` Jan Beulich
2013-01-08 13:42 ` Ian Campbell
2013-01-08 15:40 ` jianhai luan
2013-01-08 15:40 ` jianhai luan
2013-01-08 16:00 ` [Xen-devel] " Ian Campbell
2013-01-09 1:07 ` Jason Luan
2013-01-09 12:03 ` [Xen-devel] " Ian Campbell
2013-01-09 7:39 ` jianhai luan
2013-01-09 10:06 ` Jan Beulich
2013-01-09 10:06 ` Jan Beulich
2013-01-09 12:28 ` jianhai luan
2013-01-09 12:28 ` jianhai luan
2013-01-09 13:44 ` Jan Beulich
2013-01-09 13:44 ` Jan Beulich
2013-01-09 15:37 ` Jason Luan
2013-01-09 15:44 ` [Xen-devel] " Jan Beulich
2013-01-09 15:44 ` Jan Beulich
[not found] ` <50ED950A.6010203@163.com>
2013-01-09 16:25 ` Jan Beulich
[not found] ` <50EDA624.1010008@163.com>
2013-01-10 7:00 ` [Xen-devel] " jianhai luan
2013-01-10 15:20 ` Jason Luan [this message]
2013-01-13 1:51 ` Jason Luan
2013-01-14 12:16 ` Ian Campbell
2013-01-14 13:39 ` Jason Luan
2013-01-14 14:24 ` Jan Beulich
2013-01-14 14:43 ` Jason Luan
2013-01-14 15:52 ` Jan Beulich
[not found] ` <50EF7106.7000302@oracle.com>
2013-01-21 7:26 ` [V2] " jianhai luan
2013-01-21 11:04 ` David Vrabel
2013-01-21 11:33 ` Jason Luan
2013-01-21 11:55 ` Jan Beulich
2013-01-21 12:23 ` Ian Campbell
2013-01-21 12:30 ` Ian Campbell
2013-01-21 12:38 ` [Xen-devel] " Jason Luan
2013-01-21 12:38 ` Jason Luan
2013-01-21 13:49 ` Jason Luan
2013-01-21 13:52 ` Ian Campbell
2013-01-21 14:02 ` Jason Luan
2013-01-21 14:09 ` Ian Campbell
2013-01-21 14:16 ` Jan Beulich
2013-01-21 14:31 ` Jason Luan
2013-01-21 14:54 ` Jason Luan
2013-01-21 15:20 ` Jan Beulich
2013-01-21 15:30 ` Jason Luan
2013-01-21 15:44 ` Jan Beulich
2013-01-21 15:56 ` Jason Luan
2013-01-21 15:59 ` Jan Beulich
2013-01-21 16:02 ` Jason Luan
2013-01-21 15:59 ` Ian Campbell
2013-01-21 12:25 ` Jason Luan
-- strict thread matches above, loose matches on Subject: below --
2013-01-09 15:07 Jason Luan
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