Re: [PATCH] RDMA/rxe: Add network namespace support

[Zhu Yanjun <yanjun.zhu@linux.dev>]

在 2026/2/25 22:47, Leon Romanovsky 写道:
> On Wed, Feb 25, 2026 at 01:07:12PM -0800, yanjun.zhu wrote:
>> On 2/25/26 10:50 AM, David Ahern wrote:
>>> On 2/25/26 11:14 AM, yanjun.zhu wrote:
>>>> On 2/25/26 9:26 AM, David Ahern wrote:
>>>>> Allow rxe to work across network namespaces by making the sockets
>>>>> per namespace using net_generic. Defer socket initialization until
>>>>> a device is created in the namespace.
>>>> https://github.com/zhuyj/linux/tree/upstream/6.14-net-namespace
>>>>
>>>> Do you make tests with the above link?
>>> no. I had no knowledge of that branch until this moment. It is almost 12
>>> months old, so not sure the relevance if it is not being actively fixed
>>> on top of tree.
>>>
>>>> Compared with the net namespace in the above link, what is the
>>>> difference between this commit and the above link?
>>>>
>>> no idea. This patch was in our tree at enfabrica dating back to 2021.
>>> Someone started looking into automated tests with rxe, so I pulled it
>>> from the tree, rebased to 7.0 and sent it out.
>>>
>> https://patchwork.kernel.org/project/linux-rdma/cover/20230624073927.707915-1-yanjun.zhu@intel.com/
>>
>> In the above link, there is some testcases for the link
>> https://github.com/zhuyj/linux/tree/upstream/6.14-net-namespace.
>>
>> I am wondering if this commit can pass all the testcases or not.
> Zhu,
>
> It is a bit unreasonable to expect a random RXE contributor to compare
> against something that lives out‑of‑tree. Please feel free to pick up that
> patch and run it through your tests.

Hi, Leaon

Thanks a lot for your reply.  I’ve already submitted a similar patch 
earlier.

About this commit, after running it through my test cases, I found that 
some

of them do not pass. I’ve replied on the thread to let the developer to 
check it.


At the moment, I’m working on addressing a few related problems and 
re-validating

the behavior. Once things are in a better shape and if time permits, I 
plan to resend

my version of the patch for further review and testing.

Thanks for your understanding.

Zhu Yanjun

>
> Thanks
>
>> Thanks a lot.
>> Zhu Yanjun
>>
>>
-- 
Best Regards,
Yanjun.Zhu