From patchwork Mon Mar 13 14:26:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin O'Sullivan X-Patchwork-Id: 125071 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 04EB041E0C; Mon, 13 Mar 2023 15:26:11 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DD80A406BC; Mon, 13 Mar 2023 15:26:10 +0100 (CET) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 5DA0740151 for ; Mon, 13 Mar 2023 15:26:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678717569; x=1710253569; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aXGLnVxtw/C7Mqx9m/N0XPJsLZQPpCfAkTjlpSJ5cO8=; b=QOF/fnpiUJl5j7UiH4Hr8DYO00qkdPxLX2Iw+fGcpZ1YoolmSn5KqgMM JlF3SI3YJLZklas9zpcF/KpN5HbwLEaZM78PCRTN6AwIXYeRWuT5WAYc+ ebxoW7PqPvm181GxdanULeiaMpLCGVX9OI3ZndSMHF62e8sxLWBgtoNZx 8/xWmRhzSr8SHCAAQVSM0k6GT/hCirY5rFoSkvcFCQY1RZSS/kKHL3uTv o8RSNjLYtc3dFnBsvbA9+h18bVygq92azJ4n3Rm6Bln8pXVeonM7NMqBp Xzcs4BFSOF2zp8B4XKfc7YErTokOWTxa9f1TqTD+H1mGPYkc9eKv+wEy1 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10648"; a="316805147" X-IronPort-AV: E=Sophos;i="5.98,257,1673942400"; d="scan'208";a="316805147" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Mar 2023 07:26:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10648"; a="747623551" X-IronPort-AV: E=Sophos;i="5.98,257,1673942400"; d="scan'208";a="747623551" Received: from silpixa00401033.ir.intel.com ([10.55.129.106]) by fmsmga004.fm.intel.com with ESMTP; 13 Mar 2023 07:26:07 -0700 From: Kevin O'Sullivan To: dev@dpdk.org Cc: kai.ji@intel.com, Kevin O'Sullivan Subject: [PATCH v3 0/2] crypto/qat: add cipher-crc offload feature Date: Mon, 13 Mar 2023 14:26:01 +0000 Message-Id: <20230313142603.234169-1-kevin.osullivan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230309143359.67789-1-kevin.osullivan@intel.com> References: <20230309143359.67789-1-kevin.osullivan@intel.com> MIME-Version: 1.0 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 This patchset adds support to the QAT PMD for combined cipher-crc processing for DOCSIS on the QAT device. The current QAT PMD implementation of cipher-crc calculates CRC in software and uses QAT for encryption/decryption offload. Note: The previous code-path is still retained for QAT firmware versions without support for combined cipher-crc offload. - Support has been added to DPDK QAT PMD to enable the use of the cipher-crc offload feature on gen2/gen3/gen4 QAT devices. - A cipher-crc offload capability check has been added to the queue pair setup function to determine if the feature is supported on the QAT device. v3: updated the file qat.rst with details of new configuration Kevin O'Sullivan (2): crypto/qat: added cipher-crc offload support crypto/qat: added cipher-crc cap check doc/guides/cryptodevs/qat.rst | 23 +++ drivers/common/qat/qat_adf/icp_qat_fw.h | 1 - drivers/common/qat/qat_adf/icp_qat_fw_la.h | 3 +- drivers/common/qat/qat_adf/icp_qat_hw.h | 133 +++++++++++++ drivers/common/qat/qat_device.c | 12 +- drivers/common/qat/qat_device.h | 3 +- drivers/common/qat/qat_qp.c | 157 +++++++++++++++ drivers/common/qat/qat_qp.h | 5 + drivers/crypto/qat/dev/qat_crypto_pmd_gen2.c | 2 +- drivers/crypto/qat/dev/qat_crypto_pmd_gens.h | 24 ++- drivers/crypto/qat/dev/qat_sym_pmd_gen1.c | 4 + drivers/crypto/qat/qat_crypto.c | 22 ++- drivers/crypto/qat/qat_crypto.h | 1 + drivers/crypto/qat/qat_sym.c | 4 + drivers/crypto/qat/qat_sym.h | 7 +- drivers/crypto/qat/qat_sym_session.c | 196 ++++++++++++++++++- drivers/crypto/qat/qat_sym_session.h | 21 +- 17 files changed, 600 insertions(+), 18 deletions(-)