Re: [PATCH 0/3] RDMA net namespace

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October 27, 2022 11:01 AM, "Parav Pandit" <parav@xxxxxxxxxx> wrote:

>> From: Dust Li <dust.li@xxxxxxxxxxxxxxxxx>
>> Sent: Wednesday, October 26, 2022 10:31 PM
>> 
>> 2. else we are in
>> exclusive mode. When the corresponding netdevice of the RoCE
>> or iWarp device is moved from one net namespace to another, we move
>> the
>> RDMA device into that net namespace
>> 
>> What do you think ?
> 
> No. one device is not supposed to move other devices.
> Every device is independent that should be moved by explicit command.

Can you show us where we can find this rule "Every device is independent that should be moved by explicit command."?

> 
> Also changes like above breaks the existing orchestration, it no-go.

In a RoCE device, ib device is related with the net device. When a net device is moved
to a new net namespace, if the ib device is not in the same net device, how to make ib device work?

Thanks and Regards,
Zhu Yanjun




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