From: John Crispin <john@phrozen.org>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@savoirfairelinux.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S . Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
John Crispin <john@phrozen.org>
Subject: [PATCH V2 4/4] net-next: tag_mtk: add nh and proto offsets to the ops struct
Date: Fri, 21 Jul 2017 10:58:13 +0200 [thread overview]
Message-ID: <20170721085813.30789-4-john@phrozen.org> (raw)
In-Reply-To: <20170721085813.30789-1-john@phrozen.org>
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
next prev parent reply other threads:[~2017-07-21 8:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-21 8:58 [PATCH V2 1/4] net-next: dsa: move struct dsa_device_ops to the global header file John Crispin
2017-07-21 8:58 ` [PATCH V2 2/4] net-next: dsa: add 802.3 protocol offset to struct dsa_device_ops John Crispin
2017-07-21 8:58 ` [PATCH V2 3/4] net-next: dsa: fix flow dissection John Crispin
2017-07-23 20:26 ` kbuild test robot
2017-07-26 15:10 ` Andrew Lunn
2017-07-28 19:40 ` John Crispin
2017-07-28 21:25 ` Andrew Lunn
2017-07-21 8:58 ` John Crispin [this message]
2017-07-21 19:12 ` [PATCH V2 1/4] net-next: dsa: move struct dsa_device_ops to the global header file David Miller
2017-07-26 14:53 ` Andrew Lunn
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