netdev - Re: [net] udp: enable UDP checksum offload for ESP

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: <20180419065436.vxlnorotd6xpy46f@gauss3.secunet.de>
Date:   Thu, 19 Apr 2018 08:54:36 +0200
From:   Steffen Klassert <steffen.klassert@...unet.com>
To:     Jacek Kalwas <jacek.kalwas@...el.com>
CC:     <davem@...emloft.net>, <netdev@...r.kernel.org>,
        <intel-wired-lan@...ts.osuosl.org>
Subject: Re: [net] udp: enable UDP checksum offload for ESP

On Thu, Apr 12, 2018 at 12:03:13PM -0700, Jacek Kalwas wrote:
> In case NIC has support for ESP TX CSUM offload skb->ip_summed is not
> set to CHECKSUM_PARTIAL which results in checksum calculated by SW.
> 
> Fix enables ESP TX CSUM for UDP by extending condition with check for
> NETIF_F_HW_ESP_TX_CSUM.
> 
> Signed-off-by: Jacek Kalwas <jacek.kalwas@...el.com>

Applied to ipsec-next, thanks!