[mlx5-next,09/17] net/mlx5: Remove ipsec vs. ipsec offload file separation

Message ID	d0ac1fb7b14c10ae20a21ae17a393ee860c72ac3.1649232994.git.leonro@nvidia.com (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-rdma-owner@kernel.org> From: Leon Romanovsky <leon@kernel.org> To: Jason Gunthorpe <jgg@nvidia.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Saeed Mahameed <saeedm@nvidia.com> Cc: Leon Romanovsky <leonro@nvidia.com>, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, Raed Salem <raeds@nvidia.com> Subject: [PATCH mlx5-next 09/17] net/mlx5: Remove ipsec vs. ipsec offload file separation Date: Wed, 6 Apr 2022 11:25:44 +0300 Message-Id: <d0ac1fb7b14c10ae20a21ae17a393ee860c72ac3.1649232994.git.leonro@nvidia.com> In-Reply-To: <cover.1649232994.git.leonro@nvidia.com> References: <cover.1649232994.git.leonro@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Drop Mellanox FPGA IPsec support from the kernel \| expand [mlx5-next,00/17] Drop Mellanox FPGA IPsec support from the kernel [mlx5-next,01/17] net/mlx5_fpga: Drop INNOVA IPsec support [mlx5-next,02/17] net/mlx5: Delete metadata handling logic [mlx5-next,03/17] net/mlx5: Remove not-used IDA field from IPsec struct [mlx5-next,04/17] net/mlx5: Remove XFRM no_trailer flag [mlx5-next,05/17] net/mlx5: Remove FPGA ipsec specific statistics [mlx5-next,06/17] RDMA/mlx5: Delete never supported IPsec flow action [mlx5-next,07/17] RDMA/mlx5: Drop crypto flow steering API [mlx5-next,08/17] RDMA/core: Delete IPsec flow action logic from the core [mlx5-next,09/17] net/mlx5: Remove ipsec vs. ipsec offload file separation [mlx5-next,10/17] net/mlx5: Remove useless IPsec device checks [mlx5-next,11/17] net/mlx5: Unify device IPsec capabilities check [mlx5-next,12/17] net/mlx5: Align flow steering allocation namespace to common style [mlx5-next,13/17] net/mlx5: Remove not-needed IPsec config [mlx5-next,14/17] net/mlx5: Move IPsec file to relevant directory [mlx5-next,15/17] net/mlx5: Reduce kconfig complexity while building crypto support [mlx5-next,16/17] net/mlx5: Remove ipsec_ops function table [mlx5-next,17/17] net/mlx5: Remove not-implemented IPsec capabilities

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile index e50361656305..ad852703a3cb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile +++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile @@ -89,7 +89,7 @@ mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += ipoib/ipoib.o ipoib/ethtool.o ipoib/ipoib # Accelerations & FPGA # mlx5_core-$(CONFIG_MLX5_IPSEC) += accel/ipsec_offload.o -mlx5_core-$(CONFIG_MLX5_ACCEL) += lib/crypto.o accel/ipsec.o +mlx5_core-$(CONFIG_MLX5_ACCEL) += lib/crypto.o mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c deleted file mode 100644 index 387be13b2f1f..000000000000 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 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 <linux/mlx5/device.h> - -#include "accel/ipsec.h" -#include "mlx5_core.h" -#include "accel/ipsec_offload.h" - -void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops; - int err = 0; - - ipsec_ops = mlx5_ipsec_offload_ops(mdev); - if (!ipsec_ops || !ipsec_ops->init) { - mlx5_core_dbg(mdev, "IPsec ops is not supported\n"); - return; - } - - err = ipsec_ops->init(mdev); - if (err) { - mlx5_core_warn_once(mdev, "Failed to start IPsec device, err = %d\n", err); - return; - } - - mdev->ipsec_ops = ipsec_ops; -} - -void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->cleanup) - return; - - ipsec_ops->cleanup(mdev); -} - -u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->device_caps) - return 0; - - return ipsec_ops->device_caps(mdev); -} -EXPORT_SYMBOL_GPL(mlx5_accel_ipsec_device_caps); - -unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->counters_count) - return -EOPNOTSUPP; - - return ipsec_ops->counters_count(mdev); -} - -int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, - unsigned int count) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->counters_read) - return -EOPNOTSUPP; - - return ipsec_ops->counters_read(mdev, counters, count); -} - -void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, - struct mlx5_accel_esp_xfrm *xfrm, - u32 *sa_handle) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - __be32 saddr[4] = {}, daddr[4] = {}; - - if (!ipsec_ops || !ipsec_ops->create_hw_context) - return ERR_PTR(-EOPNOTSUPP); - - if (!xfrm->attrs.is_ipv6) { - saddr[3] = xfrm->attrs.saddr.a4; - daddr[3] = xfrm->attrs.daddr.a4; - } else { - memcpy(saddr, xfrm->attrs.saddr.a6, sizeof(saddr)); - memcpy(daddr, xfrm->attrs.daddr.a6, sizeof(daddr)); - } - - return ipsec_ops->create_hw_context(mdev, xfrm, saddr, daddr, xfrm->attrs.spi, - xfrm->attrs.is_ipv6, sa_handle); -} - -void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->free_hw_context) - return; - - ipsec_ops->free_hw_context(context); -} - -struct mlx5_accel_esp_xfrm * -mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev, - const struct mlx5_accel_esp_xfrm_attrs *attrs) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; - struct mlx5_accel_esp_xfrm *xfrm; - - if (!ipsec_ops || !ipsec_ops->esp_create_xfrm) - return ERR_PTR(-EOPNOTSUPP); - - xfrm = ipsec_ops->esp_create_xfrm(mdev, attrs, 0); - if (IS_ERR(xfrm)) - return xfrm; - - xfrm->mdev = mdev; - return xfrm; -} -EXPORT_SYMBOL_GPL(mlx5_accel_esp_create_xfrm); - -void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->esp_destroy_xfrm) - return; - - ipsec_ops->esp_destroy_xfrm(xfrm); -} -EXPORT_SYMBOL_GPL(mlx5_accel_esp_destroy_xfrm); - -int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, - const struct mlx5_accel_esp_xfrm_attrs *attrs) -{ - const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops; - - if (!ipsec_ops || !ipsec_ops->esp_modify_xfrm) - return -EOPNOTSUPP; - - return ipsec_ops->esp_modify_xfrm(xfrm, attrs); -} -EXPORT_SYMBOL_GPL(mlx5_accel_esp_modify_xfrm); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h deleted file mode 100644 index fbb9c5415d53..000000000000 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) 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. - * - */ - -#ifndef __MLX5_ACCEL_IPSEC_H__ -#define __MLX5_ACCEL_IPSEC_H__ - -#include <linux/mlx5/driver.h> -#include <linux/mlx5/accel.h> - -#ifdef CONFIG_MLX5_ACCEL - -#define MLX5_IPSEC_DEV(mdev) (mlx5_accel_ipsec_device_caps(mdev) & \ - MLX5_ACCEL_IPSEC_CAP_DEVICE) - -unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev); -int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, - unsigned int count); - -void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, - struct mlx5_accel_esp_xfrm *xfrm, - u32 *sa_handle); -void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context); - -void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev); -void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev); - -struct mlx5_accel_ipsec_ops { - u32 (*device_caps)(struct mlx5_core_dev *mdev); - unsigned int (*counters_count)(struct mlx5_core_dev *mdev); - int (*counters_read)(struct mlx5_core_dev *mdev, u64 *counters, unsigned int count); - void* (*create_hw_context)(struct mlx5_core_dev *mdev, - struct mlx5_accel_esp_xfrm *xfrm, - const __be32 saddr[4], const __be32 daddr[4], - const __be32 spi, bool is_ipv6, u32 *sa_handle); - void (*free_hw_context)(void *context); - int (*init)(struct mlx5_core_dev *mdev); - void (*cleanup)(struct mlx5_core_dev *mdev); - struct mlx5_accel_esp_xfrm* (*esp_create_xfrm)(struct mlx5_core_dev *mdev, - const struct mlx5_accel_esp_xfrm_attrs *attrs, - u32 flags); - int (*esp_modify_xfrm)(struct mlx5_accel_esp_xfrm *xfrm, - const struct mlx5_accel_esp_xfrm_attrs *attrs); - void (*esp_destroy_xfrm)(struct mlx5_accel_esp_xfrm *xfrm); -}; - -#else - -#define MLX5_IPSEC_DEV(mdev) false - -static inline void * -mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, - struct mlx5_accel_esp_xfrm *xfrm, - u32 *sa_handle) -{ - return NULL; -} - -static inline void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context) {} - -static inline void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) {} - -static inline void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) {} - -#endif /* CONFIG_MLX5_ACCEL */ - -#endif /* __MLX5_ACCEL_IPSEC_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c index d6667d38e1de..3a85157f9f07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB -/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */ +/* Copyright (c) 2017, Mellanox Technologies inc. All rights reserved. */ #include "mlx5_core.h" -#include "ipsec_offload.h" +#include "accel/ipsec_offload.h" #include "lib/mlx5.h" #include "en_accel/ipsec_fs.h" @@ -376,10 +376,149 @@ static const struct mlx5_accel_ipsec_ops ipsec_offload_ops = { .esp_modify_xfrm = mlx5_ipsec_offload_esp_modify_xfrm, }; -const struct mlx5_accel_ipsec_ops *mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev) +static const struct mlx5_accel_ipsec_ops * +mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev) { if (!mlx5_ipsec_offload_device_caps(mdev)) return NULL; return &ipsec_offload_ops; } + +void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops; + int err = 0; + + ipsec_ops = mlx5_ipsec_offload_ops(mdev); + if (!ipsec_ops || !ipsec_ops->init) { + mlx5_core_dbg(mdev, "IPsec ops is not supported\n"); + return; + } + + err = ipsec_ops->init(mdev); + if (err) { + mlx5_core_warn_once( + mdev, "Failed to start IPsec device, err = %d\n", err); + return; + } + + mdev->ipsec_ops = ipsec_ops; +} + +void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->cleanup) + return; + + ipsec_ops->cleanup(mdev); +} + +u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->device_caps) + return 0; + + return ipsec_ops->device_caps(mdev); +} +EXPORT_SYMBOL_GPL(mlx5_accel_ipsec_device_caps); + +unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->counters_count) + return -EOPNOTSUPP; + + return ipsec_ops->counters_count(mdev); +} + +int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, + unsigned int count) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->counters_read) + return -EOPNOTSUPP; + + return ipsec_ops->counters_read(mdev, counters, count); +} + +void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + u32 *sa_handle) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + __be32 saddr[4] = {}, daddr[4] = {}; + + if (!ipsec_ops || !ipsec_ops->create_hw_context) + return ERR_PTR(-EOPNOTSUPP); + + if (!xfrm->attrs.is_ipv6) { + saddr[3] = xfrm->attrs.saddr.a4; + daddr[3] = xfrm->attrs.daddr.a4; + } else { + memcpy(saddr, xfrm->attrs.saddr.a6, sizeof(saddr)); + memcpy(daddr, xfrm->attrs.daddr.a6, sizeof(daddr)); + } + + return ipsec_ops->create_hw_context(mdev, xfrm, saddr, daddr, + xfrm->attrs.spi, + xfrm->attrs.is_ipv6, sa_handle); +} + +void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->free_hw_context) + return; + + ipsec_ops->free_hw_context(context); +} + +struct mlx5_accel_esp_xfrm * +mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops; + struct mlx5_accel_esp_xfrm *xfrm; + + if (!ipsec_ops || !ipsec_ops->esp_create_xfrm) + return ERR_PTR(-EOPNOTSUPP); + + xfrm = ipsec_ops->esp_create_xfrm(mdev, attrs, 0); + if (IS_ERR(xfrm)) + return xfrm; + + xfrm->mdev = mdev; + return xfrm; +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_create_xfrm); + +void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->esp_destroy_xfrm) + return; + + ipsec_ops->esp_destroy_xfrm(xfrm); +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_destroy_xfrm); + +int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs) +{ + const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops; + + if (!ipsec_ops || !ipsec_ops->esp_modify_xfrm) + return -EOPNOTSUPP; + + return ipsec_ops->esp_modify_xfrm(xfrm, attrs); +} +EXPORT_SYMBOL_GPL(mlx5_accel_esp_modify_xfrm); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h index 970c66d19c1d..4a7d49ed5604 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h @@ -5,11 +5,46 @@ #define __MLX5_IPSEC_OFFLOAD_H__ #include <linux/mlx5/driver.h> -#include "accel/ipsec.h" +#include <linux/mlx5/accel.h> #ifdef CONFIG_MLX5_IPSEC -const struct mlx5_accel_ipsec_ops *mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev); +#define MLX5_IPSEC_DEV(mdev) (mlx5_accel_ipsec_device_caps(mdev) & \ + MLX5_ACCEL_IPSEC_CAP_DEVICE) + +unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev); +int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters, + unsigned int count); + +void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + u32 *sa_handle); +void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context); + +void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev); +void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev); + +struct mlx5_accel_ipsec_ops { + u32 (*device_caps)(struct mlx5_core_dev *mdev); + unsigned int (*counters_count)(struct mlx5_core_dev *mdev); + int (*counters_read)(struct mlx5_core_dev *mdev, u64 *counters, + unsigned int count); + void *(*create_hw_context)(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + const __be32 saddr[4], const __be32 daddr[4], + const __be32 spi, bool is_ipv6, + u32 *sa_handle); + void (*free_hw_context)(void *context); + int (*init)(struct mlx5_core_dev *mdev); + void (*cleanup)(struct mlx5_core_dev *mdev); + struct mlx5_accel_esp_xfrm *(*esp_create_xfrm)( + struct mlx5_core_dev *mdev, + const struct mlx5_accel_esp_xfrm_attrs *attrs, u32 flags); + int (*esp_modify_xfrm)(struct mlx5_accel_esp_xfrm *xfrm, + const struct mlx5_accel_esp_xfrm_attrs *attrs); + void (*esp_destroy_xfrm)(struct mlx5_accel_esp_xfrm *xfrm); +}; + static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev) { if (!MLX5_CAP_GEN(mdev, ipsec_offload)) @@ -25,10 +60,26 @@ static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev) return MLX5_CAP_IPSEC(mdev, ipsec_crypto_offload) && MLX5_CAP_ETH(mdev, insert_trailer); } - #else -static inline const struct mlx5_accel_ipsec_ops * -mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev) { return NULL; } + +#define MLX5_IPSEC_DEV(mdev) false + +static inline void * +mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev, + struct mlx5_accel_esp_xfrm *xfrm, + u32 *sa_handle) +{ + return NULL; +} + +static inline void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, + void *context) +{ +} + +static inline void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) {} + +static inline void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) {} static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev) { return false; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c index ebb12817b795..d2ec0961fe9e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c @@ -5,7 +5,7 @@ #include "en/txrx.h" #include "en/port.h" #include "en_accel/en_accel.h" -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" static bool mlx5e_rx_is_xdp(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index ee50052cbcb8..eccc13b1338f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -40,7 +40,7 @@ #include <net/xfrm.h> #include <linux/idr.h> -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" #define MLX5E_IPSEC_SADB_RX_BITS 10 #define MLX5E_IPSEC_ESN_SCOPE_MID 0x80000000L diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c index 80886290fd22..87c42df3ee20 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c @@ -35,7 +35,7 @@ #include <net/sock.h> #include "en.h" -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" #include "fpga/sdk.h" #include "en_accel/ipsec.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 83365d04050b..346f7034fec8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -48,7 +48,7 @@ #include "en_accel/ipsec.h" #include "en_accel/en_accel.h" #include "en_accel/ktls.h" -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" #include "lib/vxlan.h" #include "lib/clock.h" #include "en/port.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index a180c80e9f68..f85eefaad6ab 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -48,7 +48,7 @@ #include "en_rep.h" #include "en/rep/tc.h" #include "ipoib/ipoib.h" -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" #include "en_accel/ipsec_rxtx.h" #include "en_accel/ktls_txrx.h" #include "en/xdp.h" diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 387602bbfecc..8fcbb1032b07 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -62,7 +62,7 @@ #include "lib/mlx5.h" #include "lib/tout.h" #include "fpga/core.h" -#include "accel/ipsec.h" +#include "accel/ipsec_offload.h" #include "lib/clock.h" #include "lib/vxlan.h" #include "lib/geneve.h"

[mlx5-next,09/17] net/mlx5: Remove ipsec vs. ipsec offload file separation

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Patch