netdev - RE: [EXT] Re: [PATCH net-next 5/7] net: marvell: prestera: add LAG support

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Message-ID: <BN6PR18MB1587414DCFF009CA5AF26BC9BA8D9@BN6PR18MB1587.namprd18.prod.outlook.com>
Date:   Wed, 10 Feb 2021 10:42:16 +0000
From:   Mickey Rachamim <mickeyr@...vell.com>
To:     Andrew Lunn <andrew@...n.ch>
CC:     Jakub Kicinski <kuba@...nel.org>,
        Vadym Kochan <vadym.kochan@...ision.eu>,
        Tobias Waldekranz <tobias@...dekranz.com>,
        "David S. Miller" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Vladimir Oltean" <vladimir.oltean@....com>
Subject: RE: [EXT] Re: [PATCH net-next 5/7] net: marvell: prestera: add LAG
 support


> It will be interesting to see how well you manage to handle the 'split brain' problem.
Right 😊 this is the challenge per each feature to ensure no "register" corruption.
The PP itself provides us the right facilities and by driver-wise - we refactoring the driver almost from scratch.

> I guess stats would be a good place to start...
Right, mostly the MAC MIB counters. 

Mickey