linux-kernel - [PATCH net-next 06/10] net: introduce a net_device

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Date:   Wed, 23 Jan 2019 16:56:34 +0100
From:   Antoine Tenart <antoine.tenart@...tlin.com>
To:     davem@...emloft.net, sd@...asysnail.net, andrew@...n.ch,
        f.fainelli@...il.com, hkallweit1@...il.com
Cc:     Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        thomas.petazzoni@...tlin.com, alexandre.belloni@...tlin.com,
        quentin.schulz@...tlin.com, allan.nielsen@...rochip.com
Subject: [PATCH net-next 06/10] net: introduce a net_device_ops macsec helper

This patch introduces a net_device_ops MACsec helper to allow net device
drivers to implement a MACsec offloading solution.

Signed-off-by: Antoine Tenart <antoine.tenart@...tlin.com>
---
 include/linux/netdevice.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e675ef97a426..ee2f40dca515 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -53,6 +53,10 @@
 #include <uapi/linux/pkt_cls.h>
 #include <linux/hashtable.h>
 
+#ifdef CONFIG_MACSEC
+#include <net/macsec.h>
+#endif
+
 struct netpoll_info;
 struct device;
 struct phy_device;
@@ -1441,6 +1445,10 @@ struct net_device_ops {
 						u32 flags);
 	int			(*ndo_xsk_async_xmit)(struct net_device *dev,
 						      u32 queue_id);
+#ifdef CONFIG_MACSEC
+	int			(*ndo_macsec)(struct net_device *dev,
+					      struct netdev_macsec *macsec);
+#endif
 };
 
 /**
-- 
2.20.1