From: xiaofeis <xiaofeis@codeaurora.org>
To: davem@davemloft.net
Cc: vkoul@kernel.org, netdev@vger.kernel.org, andrew@lunn.ch,
linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org,
vivien.didelot@gmail.com, f.fainelli@gmail.com,
niklas.cassel@linaro.org, xiazha@codeaurora.org,
xiaofeis <xiaofeis@codeaurora.org>
Subject: [PATCH] net: dsa: Implement flow_dissect callback for tag_qca
Date: Wed, 27 Mar 2019 09:32:39 +0800 [thread overview]
Message-ID: <1553650359-15959-1-git-send-email-xiaofeis@codeaurora.org> (raw)
Add flow_dissect for qca tagged packet to get the right hash.
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
---
net/dsa/tag_qca.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index e886a3c..f4b4de3 100644
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -113,8 +113,18 @@ 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,
};
--
1.9.1
next reply other threads:[~2019-03-27 1:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 1:32 xiaofeis [this message]
2019-03-27 3:50 ` [PATCH] net: dsa: Implement flow_dissect callback for tag_qca Bjorn Andersson
2019-03-27 3:59 xiaofeis
2019-03-27 8:57 ` Andrew Lunn
2019-03-27 10:15 ` Vinod Koul
2019-03-28 4:37 ` xiaofeis
2019-03-27 16:27 ` Florian Fainelli
2019-03-28 23:57 ` David Miller
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