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net: dsa: tag_mtk: 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: DENG Qingfang <dqfext@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>
Cc: John Crispin <john@phrozen.org>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
zero-sugar-mainline-defconfig
Vladimir Oltean 2020-09-26 22:32:12 +03:00 committed by David S. Miller
parent 742b2e1951
commit b1af365637
1 changed files with 0 additions and 8 deletions
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8
net/dsa/tag_mtk.c
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@ -105,19 +105,11 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
return skb;
}
static void mtk_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 mtk_netdev_ops = {
.name = "mtk",
.proto = DSA_TAG_PROTO_MTK,
.xmit = mtk_tag_xmit,
.rcv = mtk_tag_rcv,
.flow_dissect = mtk_tag_flow_dissect,
.overhead = MTK_HDR_LEN,
};