netdev - RE: [PATCH v2 rfc 0/8] IGMP snooping for local traffic

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Message-ID: <9235D6609DB808459E95D78E17F2E43D40B190F2@CHN-SV-EXMX02.mchp-main.com>
Date:   Wed, 6 Sep 2017 15:49:26 +0000
From:   <Woojung.Huh@...rochip.com>
To:     <andrew@...n.ch>, <netdev@...r.kernel.org>, <f.fainelli@...il.com>,
        <vivien.didelot@...oirfairelinux.com>, <jbe@...gutronix.de>,
        <sean.wang@...iatek.com>, <john@...ozen.org>
Subject: RE: [PATCH v2 rfc 0/8] IGMP snooping for local traffic

Andrew,

> What i found is that the Marvell chips don't flood broadcast frames
> between bridged ports. What appears to happen is there is a fdb miss,
> so it gets forwarded to the CPU port for the host to deal with. The
> software bridge when floods it out all ports of the bridge.
Is this IGMP snooping enabled mode in Marvell chip?