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net: dsa: Implement flow_dissect callback for tag_qca

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Add flow_dissect for qca tagged packet to get the right hash.

Signed-off-by: Xiaofei Shen <xiaofeis@codeaurora.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
xiaofeis 2019-03-27 11:59:06 +08:00 committed by David S. Miller
parent 5ac4b47d1a
commit 6e57d72a84
1 changed files with 10 additions and 0 deletions
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10
net/dsa/tag_qca.c
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@ -98,8 +98,18 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev,
return skb;
}
static int qca_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
int *offset)
{
*offset = QCA_HDR_LEN;
*proto = ((__be16 *)skb->data)[0];
return 0;
}
const struct dsa_device_ops qca_netdev_ops = {
.xmit = qca_tag_xmit,
.rcv = qca_tag_rcv,
.flow_dissect = qca_tag_flow_dissect,
.overhead = QCA_HDR_LEN,
};