From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2D51EA0584; Wed, 19 Oct 2022 15:04:15 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F34FF42B93; Wed, 19 Oct 2022 15:04:13 +0200 (CEST) Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) by mails.dpdk.org (Postfix) with ESMTP id A40EE42B93 for ; Wed, 19 Oct 2022 15:04:10 +0200 (CEST) Received: by mail-wm1-f47.google.com with SMTP id fn7-20020a05600c688700b003b4fb113b86so14524978wmb.0 for ; Wed, 19 Oct 2022 06:04:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Ik6VBiEK847KnV1WmXnGzY+IVsCY0rpoPtWnxEjz8fU=; b=EfPRfA9I1y0mPUctZD9DakFcGnm4NZR3u5R79BignSbPOH01Mq95Le6ko8M6FSDoEb tYpZ//y+VJcX1aqM5ALZPWrf4by+KrkZPrs5t+k0Mih23TYyDuRfg/Rpzya5zeCrSoMT uTl7Ne1mat5mOtMm2EXab3tuFw3r8T2Av9OSotdV1O9REWD4ukEoer9mnSucdL26fgl/ sfGcP5PE93LP1ySFN/BCKhPQ/I+k6DD810kEvsbdMudjBrNNqf8Nl2LS6fRVbIgoCxX5 bxzfS3YCrkxMc/tJxZgcF2Ra+bLMirWmAs8XND2YkyCkKiriylDKgvhyZg1c/aMjHqkB cXnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Ik6VBiEK847KnV1WmXnGzY+IVsCY0rpoPtWnxEjz8fU=; b=Pf/8lQF3meffsCe8CcPumH01haUKJOYCJddgeQwh/+KqDHXORiBs1AAV7h6G9EB1m9 XSzy9YAgzfobPea8HHqzQh6oDVlj4WnNTn6PX/BddfKUdCBZ1ug2Z7BfurFOsMJyXa5N evZHs6s2KnELKBblVsdUh3XNg5+FgZKrRCyxrqWqFYyfUyMIEPHirgCU7iHCa+ru/n7f eIIUy3R7WQ6vS5PEJ72v199FJpdhch0OMChE3cZ6YyMiQDxmpFQjmRFc3TVeITzR7Uug FIS4k24dAIrzSyl9MFQndMDpkncz+sYMQLgLd2w55Q0kzLhKq9OWjLdxcgl90Ez/A+RJ qtmw== X-Gm-Message-State: ACrzQf1ivPXCUM+QX9wDs35a2bi5/jIoXlVF7Q0qhB9tnDYrygyFFXWr 4vcVu1N6ZaOTrT/EmU5nwHvKGg== X-Google-Smtp-Source: AMsMyM7E8abCHoAfazZwtslfJD9a/LP7llwqrexgz5RpmKPAFjzH6SCRc3KYr+iUf2KS7BhNkthaSA== X-Received: by 2002:a05:600c:3b11:b0:3c6:c02d:babb with SMTP id m17-20020a05600c3b1100b003c6c02dbabbmr26007008wms.69.1666184649506; Wed, 19 Oct 2022 06:04:09 -0700 (PDT) Received: from localhost.localdomain ([213.146.143.36]) by smtp.gmail.com with ESMTPSA id b7-20020adfe307000000b0022cbf4cda62sm16807051wrj.27.2022.10.19.06.04.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Oct 2022 06:04:08 -0700 (PDT) From: Zhangfei Gao To: Akhil Goyal , Declan Doherty , Fan Zhang , Ashish Gupta , Ray Kinsella Cc: dev@dpdk.org, acc@openeuler.org, Zhangfei Gao Subject: [PATCH v4 1/6] crypto/uadk: introduce uadk crypto driver Date: Wed, 19 Oct 2022 20:57:48 +0800 Message-Id: <20221019125753.1700071-2-zhangfei.gao@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221019125753.1700071-1-zhangfei.gao@linaro.org> References: <20221019125753.1700071-1-zhangfei.gao@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Introduce a new crypto PMD for hardware accelerators based on UADK [1]. UADK is a framework for user applications to access hardware accelerators. UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share the same page table between IOMMU and MMU. Thereby user application can directly use virtual address for device dma, which enhances the performance as well as easy usability. This patch adds the basic framework. [1] https://github.com/Linaro/uadk Signed-off-by: Zhangfei Gao --- MAINTAINERS | 6 ++ doc/guides/cryptodevs/features/uadk.ini | 33 +++++++ doc/guides/cryptodevs/index.rst | 1 + doc/guides/cryptodevs/uadk.rst | 67 +++++++++++++ drivers/crypto/meson.build | 1 + drivers/crypto/uadk/meson.build | 30 ++++++ drivers/crypto/uadk/uadk_crypto_pmd.c | 122 ++++++++++++++++++++++++ drivers/crypto/uadk/version.map | 3 + 8 files changed, 263 insertions(+) create mode 100644 doc/guides/cryptodevs/features/uadk.ini create mode 100644 doc/guides/cryptodevs/uadk.rst create mode 100644 drivers/crypto/uadk/meson.build create mode 100644 drivers/crypto/uadk/uadk_crypto_pmd.c create mode 100644 drivers/crypto/uadk/version.map diff --git a/MAINTAINERS b/MAINTAINERS index 6f56111323..bf9baa9070 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1060,6 +1060,12 @@ M: Kai Ji F: drivers/crypto/scheduler/ F: doc/guides/cryptodevs/scheduler.rst +HiSilicon UADK crypto +M: Zhangfei Gao +F: drivers/crypto/uadk/ +F: doc/guides/cryptodevs/uadk.rst +F: doc/guides/cryptodevs/features/uadk.ini + Intel QuickAssist M: Kai Ji F: drivers/crypto/qat/ diff --git a/doc/guides/cryptodevs/features/uadk.ini b/doc/guides/cryptodevs/features/uadk.ini new file mode 100644 index 0000000000..df5ad40e3d --- /dev/null +++ b/doc/guides/cryptodevs/features/uadk.ini @@ -0,0 +1,33 @@ +; +; Supported features of the 'uadk' crypto driver. +; +; Refer to default.ini for the full list of available PMD features. +; +[Features] +HW Accelerated = Y + +; +; Supported crypto algorithms of the 'uadk' crypto driver. +; +[Cipher] + +; +; Supported authentication algorithms of the 'uadk' crypto driver. +; +[Auth] + +; +; Supported AEAD algorithms of the 'uadk' crypto driver. +; +[AEAD] + +; +; Supported Asymmetric algorithms of the 'uadk' crypto driver. +; +[Asymmetric] + +; +; Supported Operating systems of the 'uadk' crypto driver. +; +[OS] +Linux = Y diff --git a/doc/guides/cryptodevs/index.rst b/doc/guides/cryptodevs/index.rst index 39cca6dbde..cb4ce227e9 100644 --- a/doc/guides/cryptodevs/index.rst +++ b/doc/guides/cryptodevs/index.rst @@ -30,5 +30,6 @@ Crypto Device Drivers scheduler snow3g qat + uadk virtio zuc diff --git a/doc/guides/cryptodevs/uadk.rst b/doc/guides/cryptodevs/uadk.rst new file mode 100644 index 0000000000..1d4f57a226 --- /dev/null +++ b/doc/guides/cryptodevs/uadk.rst @@ -0,0 +1,67 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. + Copyright 2022-2023 Linaro ltd. + +UADK Crypto Poll Mode Driver +======================================================= + +UADK crypto PMD provides poll mode driver +All cryptographic operations are using UADK crypto API. +Hardware accelerators using UADK are supposed to be supported. + + +Features +-------- + +UADK crypto PMD has support for: + + +Test steps +----------- + + .. code-block:: console + + 1. Build + cd dpdk + mkdir build + meson build (--reconfigure) + cd build + ninja + sudo ninja install + + 2. Prepare + echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node2/hugepages/hugepages-2048kB/nr_hugepages + echo 1024 > /sys/devices/system/node/node3/hugepages/hugepages-2048kB/nr_hugepages + mkdir -p /mnt/huge_2mb + mount -t hugetlbfs none /mnt/huge_2mb -o pagesize=2MB + + 3. Run test app + +Dependency +------------ + +UADK crypto PMD relies on UADK library [1] + +UADK is a framework for user applications to access hardware accelerators. +UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share +the same page table between IOMMU and MMU. +As a result, user application can directly use virtual address for device dma, +which enhances the performance as well as easy usability. + +Build & Install UADK +----------- + + .. code-block:: console + + git clone https://github.com/Linaro/uadk.git + cd uadk + ./autogen.sh + ./configure + make + sudo make install + +* If get error:"cannot find -lnuma", please install the libnuma-dev + +[1] https://github.com/Linaro/uadk diff --git a/drivers/crypto/meson.build b/drivers/crypto/meson.build index 147b8cf633..ee5377deff 100644 --- a/drivers/crypto/meson.build +++ b/drivers/crypto/meson.build @@ -18,6 +18,7 @@ drivers = [ 'octeontx', 'openssl', 'scheduler', + 'uadk', 'virtio', ] diff --git a/drivers/crypto/uadk/meson.build b/drivers/crypto/uadk/meson.build new file mode 100644 index 0000000000..f6fae0a239 --- /dev/null +++ b/drivers/crypto/uadk/meson.build @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. +# Copyright 2022-2023 Linaro ltd. + +if not is_linux + build = false + reason = 'only supported on Linux' + subdir_done() +endif + +sources = files( + 'uadk_crypto_pmd.c', +) + +deps += 'bus_vdev' +dep = dependency('libwd_crypto', required: false, method: 'pkg-config') +if not dep.found() + build = false + reason = 'missing dependency, "libwd_crypto"' +else + ext_deps += dep +endif + +dep = dependency('libwd', required: false, method: 'pkg-config') +if not dep.found() + build = false + reason = 'missing dependency, "libwd"' +else + ext_deps += dep +endif diff --git a/drivers/crypto/uadk/uadk_crypto_pmd.c b/drivers/crypto/uadk/uadk_crypto_pmd.c new file mode 100644 index 0000000000..ec9bb174c7 --- /dev/null +++ b/drivers/crypto/uadk/uadk_crypto_pmd.c @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2022-2023 Huawei Technologies Co.,Ltd. All rights reserved. + * Copyright 2022-2023 Linaro ltd. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +enum uadk_crypto_version { + UADK_CRYPTO_V2, + UADK_CRYPTO_V3, +}; + +struct uadk_crypto_priv { + enum uadk_crypto_version version; +} __rte_cache_aligned; + +static uint8_t uadk_cryptodev_driver_id; + +RTE_LOG_REGISTER_DEFAULT(uadk_crypto_logtype, INFO); + +#define UADK_LOG(level, fmt, ...) \ + rte_log(RTE_LOG_ ## level, uadk_crypto_logtype, \ + "%s() line %u: " fmt "\n", __func__, __LINE__, \ + ## __VA_ARGS__) + +static struct rte_cryptodev_ops uadk_crypto_pmd_ops = { + .dev_configure = NULL, + .dev_start = NULL, + .dev_stop = NULL, + .dev_close = NULL, + .stats_get = NULL, + .stats_reset = NULL, + .dev_infos_get = NULL, + .queue_pair_setup = NULL, + .queue_pair_release = NULL, + .sym_session_get_size = NULL, + .sym_session_configure = NULL, + .sym_session_clear = NULL, +}; + +static int +uadk_cryptodev_probe(struct rte_vdev_device *vdev) +{ + struct rte_cryptodev_pmd_init_params init_params = { + .name = "", + .private_data_size = sizeof(struct uadk_crypto_priv), + .max_nb_queue_pairs = + RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS, + }; + enum uadk_crypto_version version = UADK_CRYPTO_V2; + struct uadk_crypto_priv *priv; + struct rte_cryptodev *dev; + struct uacce_dev *udev; + const char *name; + + udev = wd_get_accel_dev("cipher"); + if (!udev) + return -ENODEV; + + if (!strcmp(udev->api, "hisi_qm_v2")) + version = UADK_CRYPTO_V2; + + free(udev); + + name = rte_vdev_device_name(vdev); + if (name == NULL) + return -EINVAL; + + dev = rte_cryptodev_pmd_create(name, &vdev->device, &init_params); + if (dev == NULL) { + UADK_LOG(ERR, "driver %s: create failed", init_params.name); + return -ENODEV; + } + + dev->dev_ops = &uadk_crypto_pmd_ops; + dev->driver_id = uadk_cryptodev_driver_id; + dev->dequeue_burst = NULL; + dev->enqueue_burst = NULL; + dev->feature_flags = RTE_CRYPTODEV_FF_HW_ACCELERATED; + priv = dev->data->dev_private; + priv->version = version; + + rte_cryptodev_pmd_probing_finish(dev); + + return 0; +} + +static int +uadk_cryptodev_remove(struct rte_vdev_device *vdev) +{ + struct rte_cryptodev *cryptodev; + const char *name; + + name = rte_vdev_device_name(vdev); + if (name == NULL) + return -EINVAL; + + cryptodev = rte_cryptodev_pmd_get_named_dev(name); + if (cryptodev == NULL) + return -ENODEV; + + return rte_cryptodev_pmd_destroy(cryptodev); +} + +static struct rte_vdev_driver uadk_crypto_pmd = { + .probe = uadk_cryptodev_probe, + .remove = uadk_cryptodev_remove, +}; + +static struct cryptodev_driver uadk_crypto_drv; + +#define UADK_CRYPTO_DRIVER_NAME crypto_uadk +RTE_PMD_REGISTER_VDEV(UADK_CRYPTO_DRIVER_NAME, uadk_crypto_pmd); +RTE_PMD_REGISTER_CRYPTO_DRIVER(uadk_crypto_drv, uadk_crypto_pmd.driver, + uadk_cryptodev_driver_id); diff --git a/drivers/crypto/uadk/version.map b/drivers/crypto/uadk/version.map new file mode 100644 index 0000000000..c2e0723b4c --- /dev/null +++ b/drivers/crypto/uadk/version.map @@ -0,0 +1,3 @@ +DPDK_22 { + local: *; +}; -- 2.36.1