From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ilya Lesokhin Subject: [PATCH v3 net-next 5/6] net: Add TLS TX offload features Date: Mon, 18 Dec 2017 13:10:32 +0200 Message-ID: <20171218111033.13256-6-ilyal@mellanox.com> References: <20171218111033.13256-1-ilyal@mellanox.com> Cc: davejwatson@fb.com, tom@herbertland.com, hannes@stressinduktion.org, borisp@mellanox.com, aviadye@mellanox.com, liranl@mellanox.com, Ilya Lesokhin To: netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:55250 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758115AbdLRLKw (ORCPT ); Mon, 18 Dec 2017 06:10:52 -0500 In-Reply-To: <20171218111033.13256-1-ilyal@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: This patch adds a netdev feature to configure TLS TX offloads. Signed-off-by: Boris Pismenny Signed-off-by: Ilya Lesokhin Signed-off-by: Aviad Yehezkel --- 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 b1b0ca7ccb2b..b219776a1340 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 */ /* * Add your fresh new feature above and remember to update @@ -142,6 +143,7 @@ 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 f8fcf450a36e..a1138d2dafa6 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -106,6 +106,7 @@ 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 -- 2.15.0.317.g14c63a9