linux-kernel - Re: [PATCH 2.6.21.1] nfs-root: added possibility to override default MTU (for UDP jumbo frames)

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: <m3fy46rj79.fsf@maximus.localdomain>
Date:	Mon, 02 Jul 2007 16:09:14 +0200
From:	Krzysztof Halasa <khc@...waw.pl>
To:	manio@...boo.net
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH 2.6.21.1] nfs-root: added possibility to override default MTU (for UDP jumbo frames)

manio@...boo.net writes:

> To use a NFS-root for UDP jumbo frames the kernel on the client need to bring
> up interface with MTU set to 9000 bytes - otherwise it cannot contact server
> with jumbo frames enabled (nfs server not responding, still trying) and
> cannot
> boot. Added a kernel parameter named 'ipmtu' which can be used to specify
> initial MTU size when booting via nfsroot.

Isn't the whole IP autoconfig and NFS root set to die?
Why not do it in initramfs?
-- 
Krzysztof Halasa
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/