netdev - Re: [PATCH v2 net-next] tcp-tso: do not split TSO packets at retransmit time

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: <1461606227.5535.23.camel@edumazet-glaptop3.roam.corp.google.com>
Date:	Mon, 25 Apr 2016 10:43:47 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Eric Dumazet <edumazet@...gle.com>,
	"David S . Miller" <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH v2 net-next] tcp-tso: do not split TSO packets at
 retransmit time

On Mon, 2016-04-25 at 10:39 -0700, Eric Dumazet wrote:
> Linux TCP stack painfully segments all TSO/GSO packets before retransmits.
> 

humpf.


> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Acked-by: Yuchung Cheng <ycheng@...gle.com>
> ---
>  include/net/tcp.h     |  4 ++--
>  net/ipv4/tcp_input.c  |  2 +-
>  net/ipv4/tcp_output.c | 64 +++++++++++++++++++++++----------------------------
>  net/ipv4/tcp_timer.c  |  4 ++--
>  4 files changed, 34 insertions(+), 40 deletions(-)

Please ignore, I forgot to clean this one, it was already merged.

Sorry for the noise.