From: Stephen Hemminger <stephen@networkplumber.org>
To: Christoph Schwarz <cschwarz@arista.com>
Cc: Eric Dumazet <edumazet@google.com>,
Neal Cardwell <ncardwell@google.com>,
netdev@vger.kernel.org
Subject: Re: TCP sender stuck despite receiving ACKs from the peer
Date: Fri, 31 Oct 2025 11:01:33 -0700 [thread overview]
Message-ID: <20251031110133.3d469992@phoenix> (raw)
In-Reply-To: <a673f379-9b0c-4d02-8884-23c62930513a@arista.com>
On Fri, 31 Oct 2025 10:43:36 -0700
Christoph Schwarz <cschwarz@arista.com> wrote:
> The "parent" device is served by a proprietary device driver for a
> switch ASIC, and implements TX flow control, with the TX queue being
> stopped frequently. It does not have TSO capabilities. We could look
> into adding that, but as of now it is not an option.
You really should not expect any on mailing list support for anything
that uses proprietary device driver. I.e "not my problem go away"
prev parent reply other threads:[~2025-10-31 18:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+suKw5OhWLJe_7uth4q=qxVpsD4qpwGRENORwA=beNLpiDuwg@mail.gmail.com>
2025-10-04 1:24 ` TCP sender stuck despite receiving ACKs from the peer Neal Cardwell
2025-10-07 21:32 ` Christoph Schwarz
2025-10-23 22:52 ` Christoph Schwarz
2025-10-24 5:29 ` Eric Dumazet
2025-10-24 5:57 ` Eric Dumazet
2025-10-31 9:06 ` Eric Dumazet
2025-10-31 17:43 ` Christoph Schwarz
2025-10-31 18:01 ` Stephen Hemminger [this message]
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