netdev - Re: [PATCH] teach ipconfig about the MTU option in DHCP

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] [day] [month] [year] [list]

Message-Id: <20090519.153203.223534629.davem@davemloft.net>
Date:	Tue, 19 May 2009 15:32:03 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	cfriesen@...tel.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] teach ipconfig about the MTU option in DHCP

From: "Chris Friesen" <cfriesen@...tel.com>
Date: Tue, 19 May 2009 12:05:34 -0600

> The DHCP spec allows the server to specify the MTU.  This can be useful
> for netbooting with UDP-based NFS-root on a network using jumbo frames.
> This patch allows the kernel IP autoconfiguration to handle this option
> correctly.
> 
> It would be possible to use initramfs and add a script to set the MTU,
> but that seems like a complicated solution if no initramfs is otherwise
> necessary, and would bloat the kernel image more than this code would.
> 
> This patch was originally submitted to LKML in 2003 by Hans-Peter Jansen.
> 
> Signed-off-by: Chris Friesen <cfriesen@...tel.com>

Looks good, applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html