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 <[email protected]> --- 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
