From: Ilya Lesokhin <il...@mellanox.com>

This patch adds a netdev feature to configure TLS TX offloads.

Signed-off-by: Ilya Lesokhin <il...@mellanox.com>
Signed-off-by: Boris Pismenny <bor...@mellanox.com>
Signed-off-by: Aviad Yehezkel <avia...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
 include/linux/netdev_features.h | 2 ++
 net/core/ethtool.c              | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index db84c516bcfb..18dc34202080 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -77,6 +77,7 @@ enum {
        NETIF_F_HW_ESP_BIT,             /* Hardware ESP transformation offload 
*/
        NETIF_F_HW_ESP_TX_CSUM_BIT,     /* ESP with TX checksum offload */
        NETIF_F_RX_UDP_TUNNEL_PORT_BIT, /* Offload of RX port for UDP tunnels */
+       NETIF_F_HW_TLS_TX_BIT,          /* Hardware TLS TX offload */
 
        NETIF_F_GRO_HW_BIT,             /* Hardware Generic receive offload */
 
@@ -145,6 +146,7 @@ enum {
 #define NETIF_F_HW_ESP         __NETIF_F(HW_ESP)
 #define NETIF_F_HW_ESP_TX_CSUM __NETIF_F(HW_ESP_TX_CSUM)
 #define        NETIF_F_RX_UDP_TUNNEL_PORT  __NETIF_F(RX_UDP_TUNNEL_PORT)
+#define NETIF_F_HW_TLS_TX      __NETIF_F(HW_TLS_TX)
 
 #define for_each_netdev_feature(mask_addr, bit)        \
        for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 157cd9efa4be..9f07f9fe39ca 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -107,6 +107,7 @@ static const char 
netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
        [NETIF_F_HW_ESP_BIT] =           "esp-hw-offload",
        [NETIF_F_HW_ESP_TX_CSUM_BIT] =   "esp-tx-csum-hw-offload",
        [NETIF_F_RX_UDP_TUNNEL_PORT_BIT] =       "rx-udp_tunnel-port-offload",
+       [NETIF_F_HW_TLS_TX_BIT] =        "tls-hw-tx-offload",
 };
 
 static const char
-- 
2.14.3

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