netdev - Re: [PATCH] IB/ipoib: move back the IB LL address into the hard header

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: <20161011173216.GA16892@obsidianresearch.com>
Date:   Tue, 11 Oct 2016 11:32:16 -0600
From:   Jason Gunthorpe <jgunthorpe@...idianresearch.com>
To:     Paolo Abeni <pabeni@...hat.com>
Cc:     linux-rdma@...r.kernel.org, Doug Ledford <dledford@...hat.com>,
        Sean Hefty <sean.hefty@...el.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        netdev@...r.kernel.org
Subject: Re: [PATCH] IB/ipoib: move back the IB LL address into the hard
 header

On Tue, Oct 11, 2016 at 07:15:44PM +0200, Paolo Abeni wrote:

> Also the connected mode maximum mtu is reduced by 16 bytes to
> cope with the increased hard header len.

Changing the MTU is going to cause annoying interop problems, can you
avoid this?

Jason