linux-kernel - [PATCH net-next 2/2] net: mvpp2: cls: Add support for ETHER

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Date:   Fri,  5 Jul 2019 14:09:13 +0200
From:   Maxime Chevallier <maxime.chevallier@...tlin.com>
To:     davem@...emloft.net
Cc:     Maxime Chevallier <maxime.chevallier@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        thomas.petazzoni@...tlin.com, gregory.clement@...tlin.com,
        miquel.raynal@...tlin.com, nadavh@...vell.com, stefanc@...vell.com,
        mw@...ihalf.com
Subject: [PATCH net-next 2/2] net: mvpp2: cls: Add support for ETHER_FLOW

Users can specify classification actions based on the 'ether' flow type.
In that case, this will apply to all ethernet traffic, superseeding
flows such as 'udp4' or 'tcp6'.

Add support for this flow type in the PPv2 classifier, by mapping the
ETHER_FLOW value to the corresponding entries in the classifier.

Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index 6c088c903c15..35478cba2aa5 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -548,6 +548,8 @@ void mvpp2_cls_c2_read(struct mvpp2 *priv, int index,
 static int mvpp2_cls_ethtool_flow_to_type(int flow_type)
 {
 	switch (flow_type & ~(FLOW_EXT | FLOW_MAC_EXT | FLOW_RSS)) {
+	case ETHER_FLOW:
+		return MVPP22_FLOW_ETHERNET;
 	case TCP_V4_FLOW:
 		return MVPP22_FLOW_TCP4;
 	case TCP_V6_FLOW:
-- 
2.20.1