From patchwork Wed Sep 8 01:15:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chautru, Nicolas" X-Patchwork-Id: 98231 X-Patchwork-Delegate: gakhil@marvell.com 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 EE4A1A0C56; Wed, 8 Sep 2021 03:16:12 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 349F14113F; Wed, 8 Sep 2021 03:16:04 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id D2FDA40DF6 for ; Wed, 8 Sep 2021 03:16:00 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10100"; a="281368121" X-IronPort-AV: E=Sophos;i="5.85,276,1624345200"; d="scan'208";a="281368121" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2021 18:15:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,276,1624345200"; d="scan'208";a="693000849" Received: from unknown (HELO icx-npg-scs1-cp1.localdomain) ([10.233.180.245]) by fmsmga006.fm.intel.com with ESMTP; 07 Sep 2021 18:15:58 -0700 From: Nicolas Chautru To: dev@dpdk.org, gakhil@marvell.com Cc: thomas@monjalon.net, trix@redhat.com, hemant.agrawal@nxp.com, mingshan.zhang@intel.com, arun.joshi@intel.com, Nicolas Chautru Date: Tue, 7 Sep 2021 18:15:38 -0700 Message-Id: <1631063741-28631-4-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1631063741-28631-1-git-send-email-nicolas.chautru@intel.com> References: <1631063741-28631-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v3 3/6] bbdev: add capability for 4G CB CRC DROP 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 Sender: "dev" Adding option to drop CRC24B to align with existing feature for 5G Signed-off-by: Nicolas Chautru Reviewed-by: Tom Rix --- app/test-bbdev/test_bbdev_vector.c | 2 ++ lib/bbdev/rte_bbdev_op.h | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/app/test-bbdev/test_bbdev_vector.c b/app/test-bbdev/test_bbdev_vector.c index 8d796b1..f020836 100644 --- a/app/test-bbdev/test_bbdev_vector.c +++ b/app/test-bbdev/test_bbdev_vector.c @@ -149,6 +149,8 @@ *op_flag_value = RTE_BBDEV_TURBO_DEC_SCATTER_GATHER; else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP")) *op_flag_value = RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP; + else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_CRC_24B_DROP")) + *op_flag_value = RTE_BBDEV_TURBO_DEC_CRC_24B_DROP; else { printf("The given value is not a turbo decoder flag\n"); return -1; diff --git a/lib/bbdev/rte_bbdev_op.h b/lib/bbdev/rte_bbdev_op.h index 7c44ddd..5512859 100644 --- a/lib/bbdev/rte_bbdev_op.h +++ b/lib/bbdev/rte_bbdev_op.h @@ -114,7 +114,10 @@ enum rte_bbdev_op_td_flag_bitmasks { /** Set to keep CRC24B bits appended while decoding. Only usable when * decoding Transport Block mode. */ - RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP = (1ULL << 16) + RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP = (1ULL << 16), + /** Set to drop CRC24B bits not to be appended while decoding. + */ + RTE_BBDEV_TURBO_DEC_CRC_24B_DROP = (1ULL << 17) };