linux-kernel - RE: [PATCH net-next] hv_sock: perf: Allow the socket buffer size options to influence the actual socket buffers

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Message-ID: <PU1P153MB016989C5FDF71E7CB1EC6BB9BF000@PU1P153MB0169.APCP153.PROD.OUTLOOK.COM>
Date:   Wed, 22 May 2019 23:06:57 +0000
From:   Dexuan Cui <decui@...rosoft.com>
To:     Sunil Muthuswamy <sunilmut@...rosoft.com>,
        KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Michael Kelley <mikelley@...rosoft.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH net-next] hv_sock: perf: Allow the socket buffer size
 options to influence the actual socket buffers

> From: Sunil Muthuswamy <sunilmut@...rosoft.com>
> Sent: Wednesday, May 22, 2019 3:56 PM
> ...
> Currently, the hv_sock buffer size is static and can't scale to the
> bandwidth requirements of the application. This change allows the
> applications to influence the socket buffer sizes using the SO_SNDBUF and
> the SO_RCVBUF socket options.
>  ...
> 
> Signed-off-by: Sunil Muthuswamy <sunilmut@...rosoft.com>

Reviewed-by: Dexuan Cui <decui@...rosoft.com>

The patch looks good. Thanks, Sunil!

Thanks,
-- Dexuan