From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Pismenny Subject: [PATCH v5 net-next 02/18] net: Add TLS RX offload feature Date: Fri, 13 Jul 2018 14:33:36 +0300 Message-ID: <1531481632-12335-3-git-send-email-borisp@mellanox.com> References: <1531481632-12335-1-git-send-email-borisp@mellanox.com> Cc: netdev@vger.kernel.org, davejwatson@fb.com, aviadye@mellanox.com, borisp@mellanox.com, saeedm@mellanox.com, Ilya Lesokhin To: davem@davemloft.net Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:58904 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727608AbeGMLsV (ORCPT ); Fri, 13 Jul 2018 07:48:21 -0400 In-Reply-To: <1531481632-12335-1-git-send-email-borisp@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ilya Lesokhin This patch adds a netdev feature to configure TLS RX inline crypto offload. Signed-off-by: Ilya Lesokhin Signed-off-by: Boris Pismenny --- 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 623bb8c..2b2a6dc 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -79,6 +79,7 @@ enum { 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_HW_TLS_RX_BIT, /* Hardware TLS RX offload */ NETIF_F_GRO_HW_BIT, /* Hardware Generic receive offload */ NETIF_F_HW_TLS_RECORD_BIT, /* Offload TLS record */ @@ -151,6 +152,7 @@ enum { #define NETIF_F_HW_TLS_RECORD __NETIF_F(HW_TLS_RECORD) #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 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 e677a20..c9993c6 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -111,6 +111,7 @@ int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) [NETIF_F_RX_UDP_TUNNEL_PORT_BIT] = "rx-udp_tunnel-port-offload", [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", }; static const char -- 1.8.3.1