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[v2,net-next,07/16] net: dsa: tag_ar8331: use generic flow dissector procedure

Message ID 20200926173108.1230014-8-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, 5:30 p.m. UTC 
The switch inside these Atheros chips seems to place the DSA tag before
the Ethernet destination MAC address, so it can use the generic flow
dissector procedure which accounts for a header displacement equal with
the tag length.

Cc: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 net/dsa/tag_ar9331.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c
index 55b00694cdba..5a7e13e36aa7 100644
--- a/net/dsa/tag_ar9331.c
+++ b/net/dsa/tag_ar9331.c
@@ -89,6 +89,7 @@  static const struct dsa_device_ops ar9331_netdev_ops = {
 	.xmit	= ar9331_tag_xmit,
 	.rcv	= ar9331_tag_rcv,
 	.overhead = AR9331_HDR_LEN,
+	.flow_dissect = dsa_tag_generic_flow_dissect,
 };
 
 MODULE_LICENSE("GPL v2");