linux-kernel - Re: [PATCH net 0/3] net: dsa: mv88e6xxx: fix hardware cross-chip bridging

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20160416.190729.1734034862162629026.davem@davemloft.net>
Date:	Sat, 16 Apr 2016 19:07:29 -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 0/3] net: dsa: mv88e6xxx: fix hardware cross-chip
 bridging

From: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Date: Thu, 14 Apr 2016 14:42:06 -0400

> In order to accelerate cross-chip switching of frames with the hardware,
> the DSA Tag ports, used to interconnect switch devices, must learn SA
> and DA addresses, and share the same FDB with the user ports.
> 
> The two first patches restore address learning on DSA links. This fixes
> hardware cross-chip bridging in a VLAN filtering enabled system, which
> implements a bridge group as a 802.1Q VLAN and thus share an isolated
> address database between DSA and user ports.
> 
> The third patch changes the distinct default databases used for each
> port, to the same address database. This fixes the hardware cross-chip
> bridging in a VLAN filtering disabled system, where a bridge group gets
> implemented only as a port-based VLAN.

Series applied, thanks.