From: Tony Lu <tonylu@linux.alibaba.com>
To: "D. Wythe" <alibuda@linux.alibaba.com>
Cc: kgraul@linux.ibm.com, kuba@kernel.org, davem@davemloft.net,
netdev@vger.kernel.org, linux-s390@vger.kernel.org,
linux-rdma@vger.kernel.org
Subject: Re: [PATCH net-next v5 5/5] net/smc: Add global configure for auto fallback by netlink
Date: Wed, 9 Feb 2022 17:54:14 +0800 [thread overview]
Message-ID: <YgOPRh34nUWOqh2C@TonyMac-Alibaba> (raw)
In-Reply-To: <20fc8ef9-6cbc-ac1d-97ad-ab47a2874afd@linux.alibaba.com>
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
next prev parent reply other threads:[~2022-02-09 9:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-08 12:53 [PATCH net-next v5 0/5] net/smc: Optimizing performance in short-lived scenarios D. Wythe
2022-02-08 12:53 ` [PATCH net-next v5 1/5] net/smc: Make smc_tcp_listen_work() independent D. Wythe
2022-02-08 17:06 ` Karsten Graul
2022-02-09 6:24 ` D. Wythe
2022-02-08 12:53 ` [PATCH net-next v5 2/5] net/smc: Limit backlog connections D. Wythe
2022-02-08 17:13 ` Karsten Graul
2022-02-09 7:11 ` D. Wythe
2022-02-09 7:56 ` Karsten Graul
2022-02-08 12:53 ` [PATCH net-next v5 3/5] net/smc: Fallback when handshake workqueue congested D. Wythe
2022-02-08 12:53 ` [PATCH net-next v5 4/5] net/smc: Dynamic control auto fallback by socket options D. Wythe
2022-02-08 17:08 ` Karsten Graul
2022-02-09 6:41 ` D. Wythe
2022-02-09 7:59 ` Karsten Graul
2022-02-09 9:01 ` D. Wythe
2022-02-08 12:53 ` [PATCH net-next v5 5/5] net/smc: Add global configure for auto fallback by netlink D. Wythe
2022-02-09 9:16 ` Tony Lu
2022-02-09 9:53 ` D. Wythe
2022-02-09 11:37 ` Tony Lu
2022-02-09 9:33 ` Tony Lu
2022-02-09 9:41 ` D. Wythe
2022-02-09 9:54 ` Tony Lu [this message]
2022-02-09 10:56 ` D. Wythe
2022-02-08 17:04 ` [PATCH net-next v5 0/5] net/smc: Optimizing performance in short-lived scenarios Karsten Graul
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