From: David Miller <davem@davemloft.net>
To: roopa@cumulusnetworks.com
Cc: sfeldma@gmail.com, jiri@resnulli.us, ronen.arad@intel.com,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next RFC v2] switchdev: bridge: drop hardware forwarded packets
Date: Fri, 20 Mar 2015 16:36:55 -0400 (EDT) [thread overview]
Message-ID: <20150320.163655.474336751434677390.davem@davemloft.net> (raw)
In-Reply-To: <1426870714-3225-1-git-send-email-roopa@cumulusnetworks.com>
From: roopa@cumulusnetworks.com
Date: Fri, 20 Mar 2015 09:58:34 -0700
> On a Linux bridge with bridge forwarding offloaded to switch ASIC,
> there is a need to not re-forward frames that have already been
> forwarded in hardware.
It's impossible to validate this without seeing a use case where
the device marks packets appropriately in order to trigger this
new code.
And as John said, some devices may not even be able to do that.
next prev parent reply other threads:[~2015-03-20 20:36 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-20 16:58 [PATCH net-next RFC v2] switchdev: bridge: drop hardware forwarded packets roopa
2015-03-20 17:11 ` John Fastabend
2015-03-20 18:13 ` Scott Feldman
2015-03-20 18:30 ` John Fastabend
2015-03-20 22:06 ` roopa
2015-03-20 22:37 ` Scott Feldman
2015-03-20 23:30 ` roopa
2015-03-21 0:26 ` Scott Feldman
2015-03-21 5:53 ` roopa
2015-03-20 21:03 ` roopa
2015-03-20 21:23 ` John Fastabend
2015-03-20 22:04 ` Andrew Lunn
2015-03-20 23:12 ` roopa
2015-03-20 18:03 ` Scott Feldman
2015-03-20 21:20 ` roopa
2015-03-20 20:36 ` David Miller [this message]
2015-03-20 21:36 ` roopa
2015-03-20 22:09 ` Andrew Lunn
2015-03-20 23:43 ` Florian Fainelli
2015-03-23 0:22 ` Guenter Roeck
2015-03-23 1:33 ` John Fastabend
2015-03-23 2:57 ` Guenter Roeck
2015-03-23 3:18 ` John Fastabend
2015-03-23 3:33 ` Guenter Roeck
2015-03-23 17:12 ` roopa
2015-03-24 5:59 ` Scott Feldman
2015-03-24 13:13 ` Guenter Roeck
2015-03-24 18:08 ` Scott Feldman
2015-03-24 14:29 ` Jiri Pirko
2015-03-24 16:01 ` Guenter Roeck
2015-03-24 17:45 ` roopa
2015-03-24 17:58 ` Guenter Roeck
2015-03-24 18:14 ` Scott Feldman
2015-03-25 3:10 ` Guenter Roeck
2015-03-25 3:46 ` Florian Fainelli
2015-03-25 5:06 ` Scott Feldman
2015-03-25 17:01 ` roopa
2015-03-26 7:44 ` Scott Feldman
2015-03-26 8:20 ` Jiri Pirko
2015-03-26 14:28 ` Scott Feldman
2015-03-26 14:49 ` Jiri Pirko
2015-03-27 1:08 ` Simon Horman
2015-03-27 6:02 ` Jiri Pirko
2015-03-27 6:43 ` Scott Feldman
2015-03-27 7:01 ` Jiri Pirko
2015-03-27 23:19 ` Scott Feldman
2015-03-30 14:06 ` roopa
2015-03-24 18:48 ` David Christensen
2015-03-24 17:58 ` Scott Feldman
2015-03-23 17:10 ` roopa
2015-03-23 14:00 ` roopa
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