From patchwork Mon Sep 27 08:22:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunil Kumar Kori X-Patchwork-Id: 99742 X-Patchwork-Delegate: jerinj@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 6630AA0547; Mon, 27 Sep 2021 10:25:30 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 140D141192; Mon, 27 Sep 2021 10:23:31 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 49F154118B for ; Mon, 27 Sep 2021 10:23:30 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 18QJR7k7015074 for ; Mon, 27 Sep 2021 01:23:29 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=MhoGw41jV+ipERk41s7DpwBWxJELpzTDF4dwGjW+Wh0=; b=EbN7ss2rz6jR+gw8RX+ZsLA7S8aZC9eqyBDqK9WupfqQWcl2e4MjGMEn/O8lB3YFFBIS EvSK05AJiiqhzjqwYC+FXPh6YAStatSZZxTkqxVsuMmzBDExQ1xypmhx7Hbm3T3Wqd2B reoSR9bNhnJRNQHPsKqHpmUTK+T6xrFW8ICQVV33PYwjSVzcDELt1xusOlMj5gT7lIOK PgkABlk4yFJaKPyrvFJQYsnaJ50KPNk2WwdsplSptm0HSItvmtgMshexGmOnz7H+OiHZ ogKrM6+X7P6mvBXi8OK2jqyJ5Afb4BZqgQVNcZYsCrU6gq97RjYr+Ce0m29L3lI70w4U Pg== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 3bavvuhtvk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 27 Sep 2021 01:23:29 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 27 Sep 2021 01:23:27 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Mon, 27 Sep 2021 01:23:27 -0700 Received: from localhost.localdomain (unknown [10.28.34.25]) by maili.marvell.com (Postfix) with ESMTP id BEC623F7043; Mon, 27 Sep 2021 01:23:25 -0700 (PDT) From: To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao CC: , Rakesh Kudurumalla Date: Mon, 27 Sep 2021 13:52:21 +0530 Message-ID: <20210927082223.757436-25-skori@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210927082223.757436-1-skori@marvell.com> References: <20210927082223.757436-1-skori@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: RlgGFNciK9gcq6zd_tJWIzHAB4viJcyh X-Proofpoint-GUID: RlgGFNciK9gcq6zd_tJWIzHAB4viJcyh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-27_02,2021-09-24_02,2020-04-07_01 Subject: [dpdk-dev] [PATCH v2 25/27] net/cnxk: support ops to update precolor DSCP table 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" From: Sunil Kumar Kori Implement API to update DSCP table for pre-coloring for incoming packet per nixlf for CN10K platform. Signed-off-by: Sunil Kumar Kori Signed-off-by: Rakesh Kudurumalla --- v2: - Rebase support on latest DPDK - Handled multilevel chaining for linear hierarchy - Review comments incorporated drivers/net/cnxk/cn10k_ethdev_mtr.c | 43 +++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/drivers/net/cnxk/cn10k_ethdev_mtr.c b/drivers/net/cnxk/cn10k_ethdev_mtr.c index 2f82bd08ec..63abcb9788 100644 --- a/drivers/net/cnxk/cn10k_ethdev_mtr.c +++ b/drivers/net/cnxk/cn10k_ethdev_mtr.c @@ -585,6 +585,48 @@ cn10k_nix_mtr_disable(struct rte_eth_dev *eth_dev, uint32_t mtr_id, return rc; } +static int +cn10k_nix_mtr_dscp_table_update(struct rte_eth_dev *eth_dev, uint32_t mtr_id, + enum rte_color *dscp_table, + struct rte_mtr_error *error) +{ + enum roc_nix_bpf_color nix_dscp_tbl[ROC_NIX_BPF_PRE_COLOR_MAX]; + enum roc_nix_bpf_color color_map[] = {ROC_NIX_BPF_COLOR_GREEN, + ROC_NIX_BPF_COLOR_YELLOW, + ROC_NIX_BPF_COLOR_RED}; + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + uint8_t lvl_flag = ROC_NIX_BPF_LEVEL_F_LEAF; + struct roc_nix_bpf_precolor table; + struct roc_nix *nix = &dev->nix; + int rc, i; + + if (!dscp_table) { + for (i = 0; i < ROC_NIX_BPF_PRE_COLOR_MAX; i++) + nix_dscp_tbl[i] = ROC_NIX_BPF_COLOR_GREEN; + } else { + for (i = 0; i < ROC_NIX_BPF_PRE_COLOR_MAX; i++) + nix_dscp_tbl[i] = color_map[dscp_table[i]]; + } + + table.count = ROC_NIX_BPF_PRE_COLOR_MAX; + table.mode = ROC_NIX_BPF_PC_MODE_DSCP_OUTER; + for (i = 0; i < ROC_NIX_BPF_PRE_COLOR_MAX; i++) + table.color[i] = nix_dscp_tbl[i]; + + rc = roc_nix_bpf_pre_color_tbl_setup(nix, mtr_id, lvl_flag, &table); + if (rc) { + rte_mtr_error_set(error, rc, RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, NULL); + goto exit; + } + + for (i = 0; i < ROC_NIX_BPF_PRE_COLOR_MAX; i++) + dev->precolor_tbl[i] = nix_dscp_tbl[i]; + +exit: + return rc; +} + const struct rte_mtr_ops nix_mtr_ops = { .capabilities_get = cn10k_nix_mtr_capabilities_get, .meter_profile_add = cn10k_nix_mtr_profile_add, @@ -596,6 +638,7 @@ const struct rte_mtr_ops nix_mtr_ops = { .destroy = cn10k_nix_mtr_destroy, .meter_enable = cn10k_nix_mtr_enable, .meter_disable = cn10k_nix_mtr_disable, + .meter_dscp_table_update = cn10k_nix_mtr_dscp_table_update, }; int