From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Sat, 26 Sep 2020 19:32:10 +0000 (+0300)
Subject: net: dsa: tag_dsa: use the generic flow dissector procedure
X-Git-Tag: v5.10.7~1401^2~138^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=11f5011189db4fb670d5043df299af4e26f2d7c7;p=platform%2Fkernel%2Flinux-rpi.git

net: dsa: tag_dsa: use the generic flow dissector procedure

Remove the .flow_dissect procedure, so the flow dissector will call the
generic variant which works for this tagging protocol.

Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
index ef15aee..0b756fa 100644
--- a/net/dsa/tag_dsa.c
+++ b/net/dsa/tag_dsa.c
@@ -142,19 +142,11 @@ static struct sk_buff *dsa_rcv(struct sk_buff *skb, struct net_device *dev,
 	return skb;
 }
 
-static void dsa_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
-				 int *offset)
-{
-	*offset = 4;
-	*proto = ((__be16 *)skb->data)[1];
-}
-
 static const struct dsa_device_ops dsa_netdev_ops = {
 	.name	= "dsa",
 	.proto	= DSA_TAG_PROTO_DSA,
 	.xmit	= dsa_xmit,
 	.rcv	= dsa_rcv,
-	.flow_dissect   = dsa_tag_flow_dissect,
 	.overhead = DSA_HLEN,
 };