[PATCH RFC net-next 03/19] net: dsa: tag_ar9331: add .flow_dissect() callback

[Alexander Lobakin]

...to make RPS work correctly if user would like to configure it.
Misc: fix identation of ar9331_netdev_ops structure.

Signed-off-by: Alexander Lobakin <alobakin@xxxxxxxx>
---
 net/dsa/tag_ar9331.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c
index 466ffa92a474..399ca21ec03b 100644
--- a/net/dsa/tag_ar9331.c
+++ b/net/dsa/tag_ar9331.c
@@ -83,12 +83,20 @@ static struct sk_buff *ar9331_tag_rcv(struct sk_buff *skb,
 	return skb;
 }
 
+static void ar9331_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
+				    int *offset)
+{
+	*offset = AR9331_HDR_LEN;
+	*proto = *(__be16 *)skb->data;
+}
+
 static const struct dsa_device_ops ar9331_netdev_ops = {
-	.name	= "ar9331",
-	.proto	= DSA_TAG_PROTO_AR9331,
-	.xmit	= ar9331_tag_xmit,
-	.rcv	= ar9331_tag_rcv,
-	.overhead = AR9331_HDR_LEN,
+	.name		= "ar9331",
+	.proto		= DSA_TAG_PROTO_AR9331,
+	.xmit		= ar9331_tag_xmit,
+	.rcv		= ar9331_tag_rcv,
+	.flow_dissect	= ar9331_tag_flow_dissect,
+	.overhead	= AR9331_HDR_LEN,
 };
 
 MODULE_LICENSE("GPL v2");
-- 
2.24.1