netdev - Re: [PATCH v4 for-next 00/12] Add network namespace support in the RDMA-CM

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Message-ID: <20150519192034.GR18675@obsidianresearch.com>
Date:	Tue, 19 May 2015 13:20:34 -0600
From:	Jason Gunthorpe <jgunthorpe@...idianresearch.com>
To:	Parav Pandit <parav.pandit@...gotech.com>
Cc:	Haggai Eran <haggaie@...lanox.com>,
	Yann Droneaud <ydroneaud@...eya.com>,
	Doug Ledford <dledford@...hat.com>, linux-rdma@...r.kernel.org,
	netdev@...r.kernel.org, Liran Liss <liranl@...lanox.com>,
	Guy Shapiro <guysh@...lanox.com>,
	Shachar Raindel <raindel@...lanox.com>,
	Yotam Kenneth <yotamke@...lanox.com>
Subject: Re: [PATCH v4 for-next 00/12] Add network namespace support in the
 RDMA-CM

On Wed, May 20, 2015 at 12:14:10AM +0530, Parav Pandit wrote:
> On Wed, May 20, 2015 at 12:08 AM, Jason Gunthorpe
> <jgunthorpe@...idianresearch.com> wrote:
> > On Tue, May 19, 2015 at 10:09:14PM +0530, Parav Pandit wrote:
> >
> >> A callback function registered to IP stack for IP address
> >> assignment/removal. (it could be done possibly done for GID entry
> >> update, instead of IP)
> >> For each such namespace, for device supporting RoCEv2, one UDP socket
> >> with RoCEv2 UDP port would be created and destroyed.
> >
> > You need to consult netdev for whatever scheme you come up with.
> >
> 
> Yes. However it won't be an issue for netdev as its going to use
> register_inetaddr_notifier and friend functions which are standard
> set

I was talking about your scheme to reserve a UDP port number. Make it
clear, and ask specifically about that.

Jason
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