[v3,0/3] cryptodev: add symmetric crypto data-path APIs
Message ID | 20200703101203.23003-1-roy.fan.zhang@intel.com (mailing list archive) |
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Return-Path: <dev-bounces@dpdk.org> X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id BB020A0519; Fri, 3 Jul 2020 12:12:10 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id F3B661DAE7; Fri, 3 Jul 2020 12:12:09 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 5062F1DAE2 for <dev@dpdk.org>; Fri, 3 Jul 2020 12:12:08 +0200 (CEST) IronPort-SDR: cqGQAxF2qQTmNSIyJrlOehfGU12JX7ropEnW2FWp/+pEnl/RX6bF6RmX+wDQboe9OowlGeIahy i1cqhItHjCuQ== X-IronPort-AV: E=McAfee;i="6000,8403,9670"; a="147141204" X-IronPort-AV: E=Sophos;i="5.75,307,1589266800"; d="scan'208";a="147141204" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2020 03:12:07 -0700 IronPort-SDR: p1Kzk2h06OdnqWWLULFMo4DSCH5YA7OzIW73Pn2uIC3Yq0tOS2KcZt398ZQF5iyQmf9wTdAmAx 6oaZutRqDvVg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,307,1589266800"; d="scan'208";a="426253626" Received: from silpixa00398673.ir.intel.com (HELO silpixa00398673.ger.corp.intel.com) ([10.237.223.136]) by orsmga004.jf.intel.com with ESMTP; 03 Jul 2020 03:12:05 -0700 From: Fan Zhang <roy.fan.zhang@intel.com> To: dev@dpdk.org Cc: fiona.trahe@intel.com, akhil.goyal@nxp.com, thomas@monjalon.net, jerinjacobk@gmail.com, Fan Zhang <roy.fan.zhang@intel.com>, Piotr Bronowski <piotrx.bronowski@intel.com> Date: Fri, 3 Jul 2020 11:12:00 +0100 Message-Id: <20200703101203.23003-1-roy.fan.zhang@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [dpdk-dev v3 0/3] cryptodev: add symmetric crypto data-path APIs X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> |
Message
Fan Zhang
July 3, 2020, 10:12 a.m. UTC
This patch adds symmetric crypto data-path APIs for Cryptodev. Direct symmetric crypto data-path APIs are a set of APIs that provide more HW friendly enqueue/dequeue data-path functions as an alternative approach to ``rte_cryptodev_enqueue_burst`` and ``rte_cryptodev_dequeue_burst``. The APIs are designed for external libraries/applications that want to use Cryptodev as symmetric crypto data-path accelerator but not necessarily mbuf data-path centric. With the APIs the cycle cost spent on conversion from their data structure to DPDK cryptodev operations/mbufs can be reduced, and the dependency on DPDK crypto operation mempool can be relieved. It is expected that the user can develop close-to-native performance symmetric crypto data-path implementations with the functions provided in this patchset. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com> v3: - Instead of QAT only API, moved the API to cryptodev - Added cryptodev feature flags. v2: - Used a structure to simplify parameters. - Added unit tests. - Added documentation. Fan Zhang (3): crypto/qat: add support to direct data-path APIs test/crypto: add unit-test for cryptodev direct APIs doc: add cryptodev direct APIs guide app/test/test_cryptodev.c | 353 ++++++++++++- app/test/test_cryptodev.h | 6 + app/test/test_cryptodev_blockcipher.c | 50 +- doc/guides/prog_guide/cryptodev_lib.rst | 266 ++++++++++ doc/guides/rel_notes/release_20_08.rst | 8 + drivers/common/qat/Makefile | 2 + drivers/common/qat/qat_qp.c | 4 +- drivers/common/qat/qat_qp.h | 3 + drivers/crypto/qat/meson.build | 1 + drivers/crypto/qat/qat_sym.c | 1 - drivers/crypto/qat/qat_sym_job.c | 661 ++++++++++++++++++++++++ drivers/crypto/qat/qat_sym_job.h | 12 + drivers/crypto/qat/qat_sym_pmd.c | 7 +- 13 files changed, 1332 insertions(+), 42 deletions(-) create mode 100644 drivers/crypto/qat/qat_sym_job.c create mode 100644 drivers/crypto/qat/qat_sym_job.h