netdev - Re: [PATCH net-next v5 5/5] net/smc: Add global configure for auto fallback by netlink

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5150791a-b91f-c861-b648-9de78af0b984@linux.alibaba.com>
Date:   Wed, 9 Feb 2022 18:56:34 +0800
From:   "D. Wythe" <alibuda@...ux.alibaba.com>
To:     Tony Lu <tonylu@...ux.alibaba.com>
Cc:     kgraul@...ux.ibm.com, kuba@...nel.org, davem@...emloft.net,
        netdev@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: Re: [PATCH net-next v5 5/5] net/smc: Add global configure for auto
 fallback by netlink


Copy that, there are indeed some problems for the container environment.
I'll try work on it.

Thanks.

在 2022/2/9 下午5:54, Tony Lu 写道:
> On Wed, Feb 09, 2022 at 05:41:50PM +0800, D. Wythe wrote:
>> I don't think this is necessary, since we already have socket options. Is
>> there any scenario that the socket options and global switch can not cover?
>>
> When transparently replacing the whole container's TCP connections, we
> cannot touch the user's application, and have to replace their
> connections to SMC. It is common for container environment, different
> containers will run different applications.
> 
> Most of TCP knob is per net-namespace, it could be better for us to do
> it from the beginning.
> 
> Thanks,
> Tony Lu