lkml.org 
[lkml]   [2017]   [Jul]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V2 4/4] net-next: tag_mtk: add nh and proto offsets to the ops struct
Date
The MT7530 inserts the 4 magic header in between the 802.3 address and
protocol field. The patch defines these header such that the flow_disector
can properly parse the packet and thus allows hashing to function properly.

Signed-off-by: John Crispin <john@phrozen.org>
---
net/dsa/tag_mtk.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
index 2f32b7ea3365..142322988202 100644
--- a/net/dsa/tag_mtk.c
+++ b/net/dsa/tag_mtk.c
@@ -88,6 +88,8 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
}

const struct dsa_device_ops mtk_netdev_ops = {
- .xmit = mtk_tag_xmit,
- .rcv = mtk_tag_rcv,
+ .xmit = mtk_tag_xmit,
+ .rcv = mtk_tag_rcv,
+ .hash_nh_off = 4,
+ .hash_proto_off = 2,
};
--
2.11.0
\
 
 \ /
  Last update: 2017-07-21 11:03    [W:0.606 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site