From: Aviad Yehezkel Subject: [RFC TLS Offload Support 11/15] mlx/tls: TLS offload driver Add the main module entrypoints and tie the module into the build system Date: Tue, 28 Mar 2017 16:26:28 +0300 Message-ID: <1490707592-1430-12-git-send-email-aviadye@mellanox.com> References: <1490707592-1430-1-git-send-email-aviadye@mellanox.com> Cc: matanb@mellanox.com, liranl@mellanox.com, haggaie@mellanox.com, tom@herbertland.com, herbert@gondor.apana.org.au, nmav@gnults.org, fridolin.pokorny@gmail.com, ilant@mellanox.com, kliteyn@mellanox.com, linux-crypto@vger.kernel.org, saeedm@mellanox.com, aviadye@dev.mellanox.co.il To: davem@davemloft.net, aviadye@mellanox.com, ilyal@mellanox.com, borisp@mellanox.com, davejwatson@fb.com, netdev@vger.kernel.org Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:47751 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932538AbdC1N1Y (ORCPT ); Tue, 28 Mar 2017 09:27:24 -0400 In-Reply-To: <1490707592-1430-1-git-send-email-aviadye@mellanox.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: From: Ilya Lesokhin Signed-off-by: Guy Shapiro Signed-off-by: Ilya Lesokhin Signed-off-by: Matan Barak Signed-off-by: Haggai Eran Signed-off-by: Aviad Yehezkel --- drivers/net/ethernet/mellanox/Kconfig | 1 + drivers/net/ethernet/mellanox/Makefile | 1 + .../net/ethernet/mellanox/accelerator/tls/Kconfig | 11 ++++ .../net/ethernet/mellanox/accelerator/tls/Makefile | 4 ++ .../ethernet/mellanox/accelerator/tls/tls_main.c | 77 ++++++++++++++++++++++ 5 files changed, 94 insertions(+) create mode 100644 drivers/net/ethernet/mellanox/accelerator/tls/Kconfig create mode 100644 drivers/net/ethernet/mellanox/accelerator/tls/Makefile create mode 100644 drivers/net/ethernet/mellanox/accelerator/tls/tls_main.c diff --git a/drivers/net/ethernet/mellanox/Kconfig b/drivers/net/ethernet/mellanox/Kconfig index 1b3ca6a..f270b76 100644 --- a/drivers/net/ethernet/mellanox/Kconfig +++ b/drivers/net/ethernet/mellanox/Kconfig @@ -21,6 +21,7 @@ source "drivers/net/ethernet/mellanox/mlx5/core/Kconfig" source "drivers/net/ethernet/mellanox/mlxsw/Kconfig" source "drivers/net/ethernet/mellanox/accelerator/core/Kconfig" source "drivers/net/ethernet/mellanox/accelerator/ipsec/Kconfig" +source "drivers/net/ethernet/mellanox/accelerator/tls/Kconfig" source "drivers/net/ethernet/mellanox/accelerator/tools/Kconfig" endif # NET_VENDOR_MELLANOX diff --git a/drivers/net/ethernet/mellanox/Makefile b/drivers/net/ethernet/mellanox/Makefile index 96a5856..fd8afc0 100644 --- a/drivers/net/ethernet/mellanox/Makefile +++ b/drivers/net/ethernet/mellanox/Makefile @@ -7,4 +7,5 @@ obj-$(CONFIG_MLX5_CORE) += mlx5/core/ obj-$(CONFIG_MLXSW_CORE) += mlxsw/ obj-$(CONFIG_MLX_ACCEL_CORE) += accelerator/core/ obj-$(CONFIG_MLX_ACCEL_IPSEC) += accelerator/ipsec/ +obj-$(CONFIG_MLX_ACCEL_TLS) += accelerator/tls/ obj-$(CONFIG_MLX_ACCEL_TOOLS) += accelerator/tools/ diff --git a/drivers/net/ethernet/mellanox/accelerator/tls/Kconfig b/drivers/net/ethernet/mellanox/accelerator/tls/Kconfig new file mode 100644 index 0000000..d9c0733 --- /dev/null +++ b/drivers/net/ethernet/mellanox/accelerator/tls/Kconfig @@ -0,0 +1,11 @@ +# +# Mellanox tls accelerator driver configuration +# + +config MLX_ACCEL_TLS + tristate "Mellanox Technologies TLS accelarator driver" + depends on MLX_ACCEL_CORE + default n + ---help--- + TLS accelarator driver by Mellanox Technologies. + diff --git a/drivers/net/ethernet/mellanox/accelerator/tls/Makefile b/drivers/net/ethernet/mellanox/accelerator/tls/Makefile new file mode 100644 index 0000000..93a7733 --- /dev/null +++ b/drivers/net/ethernet/mellanox/accelerator/tls/Makefile @@ -0,0 +1,4 @@ +obj-$(CONFIG_MLX_ACCEL_TLS) += mlx_tls.o + +ccflags-y := -I$(srctree)/ +mlx_tls-y := tls_main.o tls_sysfs.o tls_hw.o tls.o diff --git a/drivers/net/ethernet/mellanox/accelerator/tls/tls_main.c b/drivers/net/ethernet/mellanox/accelerator/tls/tls_main.c new file mode 100644 index 0000000..85078f5 --- /dev/null +++ b/drivers/net/ethernet/mellanox/accelerator/tls/tls_main.c @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ +#include + +#include "tls.h" + +MODULE_AUTHOR("Mellanox Technologies Advance Develop Team "); +MODULE_DESCRIPTION("Mellanox Innova TLS Driver"); +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_VERSION(DRIVER_VERSION); + +static struct mlx_accel_core_client mlx_tls_client = { + .name = "mlx_tls", + .add = mlx_tls_add_one, + .remove = mlx_tls_remove_one, +}; + +static struct notifier_block mlx_tls_netdev_notifier = { + .notifier_call = mlx_tls_netdev_event, +}; + +static int __init mlx_tls_init(void) +{ + int err = 0; + + err = register_netdevice_notifier(&mlx_tls_netdev_notifier); + if (err) { + pr_warn("mlx_tls_init error in register_netdevice_notifier %d\n", + err); + goto out_wq; + } + + mlx_accel_core_client_register(&mlx_tls_client); + +out_wq: + return err; +} + +static void __exit mlx_tls_exit(void) +{ + mlx_accel_core_client_unregister(&mlx_tls_client); + unregister_netdevice_notifier(&mlx_tls_netdev_notifier); +} + +module_init(mlx_tls_init); +module_exit(mlx_tls_exit); + -- 2.7.4