From: Andrew Lunn <andrew@lunn.ch>
To: Angelo Dureghello <angelo@kernel-space.org>
Cc: netdev@vger.kernel.org, Vladimir Oltean <olteanv@gmail.com>
Subject: Re: dsa: mv88e6xxx: mv88e6321 rsvd2cpu
Date: Wed, 26 Apr 2023 15:35:48 +0200 [thread overview]
Message-ID: <5056756b-5371-4e7c-9016-8234352f9033@lunn.ch> (raw)
In-Reply-To: <1c798e9d-9a48-0671-b602-613cde9585cc@kernel-space.org>
On Wed, Apr 26, 2023 at 10:12:28AM +0200, Angelo Dureghello wrote:
> Hi all,
>
> working on some rstp stuff at userspace level, (kernel stp
> disabled), i have seen bpdu packets was forwarded over bridge
> ports generating chaos and loops. As far as i know, 802.1d asks
> bpdus are not forwarded.
>
> Finally found a solution, adding mv88e6185_g2_mgmt_rsvd2cpu()
> for mv88e6321.
> Is it a proper solution ? Is there any specific reason why
> rsvd2cpu was not implemented for my 6321 ?
> I can send the patch i am using actually. in case.
Should it be mv88e6185_g2_mgmt_rsvd2cpu() or
mv88e6352_g2_mgmt_rsvd2cpu()? Does the 6321 only support
01:80:c2:00:00:0x or does it have 01:80:c2:00:00:2x as well?
Please do send a patch, and include a Fixes: tag.
Andrew
next prev parent reply other threads:[~2023-04-26 13:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-26 8:12 dsa: mv88e6xxx: mv88e6321 rsvd2cpu Angelo Dureghello
2023-04-26 13:23 ` Vladimir Oltean
2023-04-26 13:35 ` Andrew Lunn [this message]
2023-04-26 13:59 ` Angelo Dureghello
2023-04-26 14:46 ` Vladimir Oltean
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