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Subject[PATCH RFC net-next 08/19] net: dsa: tag_gswip: add .flow_dissect() callback
Date
In case user would like to configure RPS on such systems.
Misc: fix identation of gswip_netdev_ops structure.

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

diff --git a/net/dsa/tag_gswip.c b/net/dsa/tag_gswip.c
index de920f6aac5b..d37289540ef3 100644
--- a/net/dsa/tag_gswip.c
+++ b/net/dsa/tag_gswip.c
@@ -97,12 +97,20 @@ static struct sk_buff *gswip_tag_rcv(struct sk_buff *skb,
return skb;
}

+static void gswip_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
+ int *offset)
+{
+ *offset = GSWIP_RX_HEADER_LEN;
+ *proto = *(__be16 *)(skb->data + 6);
+}
+
static const struct dsa_device_ops gswip_netdev_ops = {
- .name = "gswip",
- .proto = DSA_TAG_PROTO_GSWIP,
- .xmit = gswip_tag_xmit,
- .rcv = gswip_tag_rcv,
- .overhead = GSWIP_RX_HEADER_LEN,
+ .name = "gswip",
+ .proto = DSA_TAG_PROTO_GSWIP,
+ .xmit = gswip_tag_xmit,
+ .rcv = gswip_tag_rcv,
+ .flow_dissect = gswip_tag_flow_dissect,
+ .overhead = GSWIP_RX_HEADER_LEN,
};

MODULE_LICENSE("GPL");
--
2.24.1
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