linux-kernel - Re: [PATCH net-next 2/2] net: dsa: lan9303: Clear offload_fwd

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Message-ID: <20171113130227.GC22473@lunn.ch>
Date:   Mon, 13 Nov 2017 14:02:27 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Egil Hjelmeland <privat@...l-hjelmeland.no>
Cc:     vivien.didelot@...oirfairelinux.com, f.fainelli@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] net: dsa: lan9303: Clear offload_fwd_mark
 for IGMP

> RTFM, my bad. The lan9303 has both STP and IGMP bits in the receive tag. It
> is as simple as:
> 
> u16 lan9303_tag1 = ntohs(lan9303_tag[1]);
> skb->offload_fwd_mark = !(lan9303_tag1 & 0x18);

Hi Egil

That is much nicer. But please add a couple of #defines for the 0x18
bits.

	Andrew