netdev - Re: [PATCH net-next 6/6] net: dsa: vsc73xx: fix MTU configuration

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]

Date: Wed, 21 Jun 2023 23:35:24 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Pawel Dembicki <paweldembicki@...il.com>
Cc: netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>, 
	Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 6/6] net: dsa: vsc73xx: fix MTU configuration

On Wed, Jun 21, 2023 at 9:14 PM Pawel Dembicki <paweldembicki@...il.com> wrote:

> Switch in MAXLEN register store maximum size of data frame.
> MTU size is 18 bytes smaller than frame size.
>
> Current settings causes problems with packet forwarding.
> This patch fix MTU settings to proper values.
>
> Fixes: fb77ffc6ec86 ("net: dsa: vsc73xx: make the MTU configurable")
>
> Signed-off-by: Pawel Dembicki <paweldembicki@...il.com>

Ooops my bad. Thanks for finding this.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij