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[v2,net-next,11/16] net: dsa: tag_lan9303: use the generic flow dissector procedure

Message ID 20200926173108.1230014-12-vladimir.oltean@nxp.com
State Changes Requested
Delegated to: David Miller
Headers show
Series Generic adjustment for flow dissector in DSA | expand

Commit Message

Vladimir Oltean Sept. 26, 2020, 5:31 p.m. UTC 
The LAN9303 switches use a DSA tag placed before the EtherType, so they
displace all headers that follow afterwards. Call the generic flow
dissector procedure so that this is accounted for.

Cc: Juergen Beisert <jbe@pengutronix.de>
Cc: Egil Hjelmeland <privat@egil-hjelmeland.no>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 net/dsa/tag_lan9303.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c
index ccfb6f641bbf..94e3808500d9 100644
--- a/net/dsa/tag_lan9303.c
+++ b/net/dsa/tag_lan9303.c
@@ -135,6 +135,7 @@  static const struct dsa_device_ops lan9303_netdev_ops = {
 	.xmit = lan9303_xmit,
 	.rcv = lan9303_rcv,
 	.overhead = LAN9303_TAG_LEN,
+	.flow_dissect = dsa_tag_generic_flow_dissect,
 };
 
 MODULE_LICENSE("GPL");