From: Thomas Jarosch <thomas.jarosch@intra2net.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: netdev@vger.kernel.org, edumazet@google.com,
Steffen Klassert <steffen.klassert@secunet.com>,
Ben Hutchings <bhutchings@solarflare.com>,
"David S. Miller" <davem@davemloft.net>
Subject: Re: tcp: Do not apply TSO segment limit to non-TSO packets
Date: Fri, 16 Jan 2015 12:03:24 +0100 [thread overview]
Message-ID: <1796122.bgT3lt9UAo@storm> (raw)
In-Reply-To: <20150116105012.GA10655@gondor.apana.org.au>
On Friday, 16. January 2015 21:50:13 Herbert Xu wrote:
> On Fri, Jan 16, 2015 at 11:45:44AM +0100, Thomas Jarosch wrote:
> > For backporting to -stable: Kernel 3.14 lacks tcp_tso_autosize().
> > So I've borrowed that from 3.19-rc4+ and also added the max_segs
> > variable.
> > The final and tested code looks like this:
> You don't need tcp_tso_autosize. Instead of testing max_segs just
> test sk->sk_gso_max_segs.
splendid, even better. tcpdump looks good, too. Thanks!
Thomas
next prev parent reply other threads:[~2015-01-16 11:03 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-29 11:44 [bisected] xfrm: TCP connection initiating PMTU discovery stalls on v3.12+ Thomas Jarosch
2014-12-01 10:25 ` Herbert Xu
2014-12-01 11:20 ` Thomas Jarosch
2014-12-31 13:39 ` tcp: Do not apply TSO segment limit to non-TSO packets Herbert Xu
2014-12-31 13:42 ` Herbert Xu
2015-01-02 18:24 ` Eric Dumazet
2015-01-02 20:36 ` David Miller
2015-01-02 22:01 ` Herbert Xu
2015-01-02 22:06 ` David Miller
2015-01-02 22:09 ` Herbert Xu
2015-01-02 21:13 ` David Miller
2015-01-16 10:45 ` Thomas Jarosch
2015-01-16 10:50 ` Herbert Xu
2015-01-16 11:03 ` Thomas Jarosch [this message]
2015-01-19 13:39 ` Thomas Jarosch
[not found] ` <CANn89i+U-PFbuUrp08s3Ec8BmjPFq1zj8Aj2=vPVO4-iiLkTuw@mail.gmail.com>
2015-01-19 22:36 ` Herbert Xu
2015-01-19 22:38 ` Eric Dumazet
2015-01-19 22:40 ` Herbert Xu
2014-12-01 13:17 ` [bisected] xfrm: TCP connection initiating PMTU discovery stalls on v3.12+ Wolfgang Walter
2014-12-01 16:41 ` Wolfgang Walter
2014-12-05 12:09 ` Wolfgang Walter
2014-12-05 13:26 ` Eric Dumazet
2014-12-08 22:20 ` Wolfgang Walter
2014-12-09 8:54 ` Thomas Jarosch
2014-12-09 14:26 ` [bisected] xfrm: TCP connection initiating PMTU discovery stalls on v3 Eric Dumazet
2014-12-09 14:49 ` Thomas Jarosch
2014-12-09 20:36 ` Wolfgang Walter
2014-12-09 21:40 ` Eric Dumazet
2014-12-10 18:34 ` Wolfgang Walter
2014-12-10 19:10 ` Eric Dumazet
2014-12-11 0:36 ` Wolfgang Walter
2014-12-12 16:58 ` Wolfgang Walter
2014-12-12 17:27 ` Eric Dumazet
2014-12-12 20:31 ` Wolfgang Walter
2014-12-12 21:30 ` Thomas Jarosch
2014-12-12 22:31 ` Eric Dumazet
2014-12-12 23:47 ` Wolfgang Walter
2014-12-13 0:15 ` Eric Dumazet
2014-12-13 0:43 ` Wolfgang Walter
2014-12-15 18:04 ` Wolfgang Walter
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