[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 8 Aug 2019 16:05:52 +0200
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,
allan.nielsen@...rochip.com, camelia.groza@....com,
Simon.Edelhaus@...antia.com
Subject: [PATCH net-next v2 1/9] net: introduce the MACSEC netdev feature
This patch introduce a new netdev feature, which will be used by drivers
to state they can perform MACsec transformations in hardware.
Signed-off-by: Antoine Tenart <antoine.tenart@...tlin.com>
---
include/linux/netdev_features.h | 3 +++
net/core/ethtool.c | 1 +
2 files changed, 4 insertions(+)
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 4b19c544c59a..020f8542b92f 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -81,6 +81,8 @@ enum {
NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */
NETIF_F_HW_TLS_RECORD_BIT, /* Offload TLS record */
+ NETIF_F_HW_MACSEC_BIT, /* Offload MACsec operations */
+
/*
* Add your fresh new feature above and remember to update
* netdev_features_strings[] in net/core/ethtool.c and maybe
@@ -150,6 +152,7 @@ enum {
#define NETIF_F_GSO_UDP_L4 __NETIF_F(GSO_UDP_L4)
#define NETIF_F_HW_TLS_TX __NETIF_F(HW_TLS_TX)
#define NETIF_F_HW_TLS_RX __NETIF_F(HW_TLS_RX)
+#define NETIF_F_HW_MACSEC __NETIF_F(HW_MACSEC)
/* Finds the next feature with the highest number of the range of start till 0.
*/
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 6288e69e94fc..4a410e0ff179 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -111,6 +111,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
[NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record",
[NETIF_F_HW_TLS_TX_BIT] = "tls-hw-tx-offload",
[NETIF_F_HW_TLS_RX_BIT] = "tls-hw-rx-offload",
+ [NETIF_F_HW_MACSEC_BIT] = "macsec-hw-offload",
};
static const char
--
2.21.0
Powered by blists - more mailing lists