From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saeed Mahameed Subject: [PATCH V5 net-next 04/14] net: Add TLS offload netdev ops Date: Tue, 27 Mar 2018 16:56:09 -0700 Message-ID: <20180327235619.31308-5-saeedm@mellanox.com> References: <20180327235619.31308-1-saeedm@mellanox.com> Cc: netdev@vger.kernel.org, Dave Watson , Boris Pismenny , Ilya Lesokhin , Aviad Yehezkel , Saeed Mahameed To: "David S. Miller" Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:44284 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752629AbeC0X4j (ORCPT ); Tue, 27 Mar 2018 19:56:39 -0400 In-Reply-To: <20180327235619.31308-1-saeedm@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ilya Lesokhin Add new netdev ops to add and delete tls context Signed-off-by: Ilya Lesokhin Signed-off-by: Boris Pismenny Signed-off-by: Aviad Yehezkel Signed-off-by: Saeed Mahameed --- include/linux/netdevice.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 2a2d9cf50aa2..2b01e5577be3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -864,6 +864,26 @@ struct xfrmdev_ops { }; #endif +#if IS_ENABLED(CONFIG_TLS_DEVICE) +enum tls_offload_ctx_dir { + TLS_OFFLOAD_CTX_DIR_RX, + TLS_OFFLOAD_CTX_DIR_TX, +}; + +struct tls_crypto_info; +struct tls_context; + +struct tlsdev_ops { + int (*tls_dev_add)(struct net_device *netdev, struct sock *sk, + enum tls_offload_ctx_dir direction, + struct tls_crypto_info *crypto_info, + u32 start_offload_tcp_sn); + void (*tls_dev_del)(struct net_device *netdev, + struct tls_context *ctx, + enum tls_offload_ctx_dir direction); +}; +#endif + struct dev_ifalias { struct rcu_head rcuhead; char ifalias[]; @@ -1748,6 +1768,10 @@ struct net_device { const struct xfrmdev_ops *xfrmdev_ops; #endif +#if IS_ENABLED(CONFIG_TLS_DEVICE) + const struct tlsdev_ops *tlsdev_ops; +#endif + const struct header_ops *header_ops; unsigned int flags; -- 2.14.3