linux-kernel - Re: [PATCH net-next] net: dsa: support cross-chip ageing time

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]

Date:   Wed, 24 May 2017 16:28:28 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     vivien.didelot@...oirfairelinux.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...oirfairelinux.com, f.fainelli@...il.com, andrew@...n.ch
Subject: Re: [PATCH net-next] net: dsa: support cross-chip ageing time

From: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Date: Tue, 23 May 2017 15:20:59 -0400

> Now that the switchdev bridge ageing time attribute is propagated to all
> switch chips of the fabric, each switch can check if the requested value
> is valid and program itself, so that the whole fabric shares a common
> ageing time setting.
> 
> This is especially needed for switch chips in between others, containing
> no bridge port members but evidently used in the data path.
> 
> To achieve that, remove the condition which skips the other switches. We
> also don't need to identify the target switch anymore, thus remove the
> sw_index member of the dsa_notifier_ageing_time_info notifier structure.
> 
> On ZII Dev Rev B (with two 88E6352 and one 88E6185) and ZII Dev Rev C
> (with two 88E6390X), we have the following hardware configuration:
 ...
> Before this patch:
 ...
> After this patch:
 ...
> Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>

Applied, thanks.