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 08A3DA034F; Mon, 11 Oct 2021 17:53:47 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D2E3641156; Mon, 11 Oct 2021 17:52:05 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 1382041156 for ; Mon, 11 Oct 2021 17:52:03 +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 19BEHdMl030602 for ; Mon, 11 Oct 2021 08:52:03 -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=x12/lxdxZvjlt8lSCLPt2I8tPtnzGY4ddd1hrdiR9WE=; b=hWSk5xtnc1Oz03MiqQe+kTqV3D4448IhWLLl/lhzEPGI/NHPyeEaSaKMGlgNoQUhNBOv qZ/2d4kzNIqXR14rBw38a/Zbcg3i7iam1hsjw9WssYdUkQXK6KEqBf3vlWmW4twV/0M7 mj8hfajfMAIWTeG95o5yeYlyPIHiWiWtuMlqUZR4IJDYNOv1HBpq5/lr60+R8WJqkxLE 0CYrnKT5To9quds64tT7zD7hizVNJZMPZXxvJB6Ciec6gHJ/7YihBwEUBqQkbqp2YDWf /uRfRzSP8vKITuXjzIt1ohavkddgHd866fLN0juByc6L0hrZ+pUETCx0Lxc45gCIhSff Hw== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 3bmpv4rc4q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 11 Oct 2021 08:52:03 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 11 Oct 2021 08:52:01 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Mon, 11 Oct 2021 08:52:01 -0700 Received: from localhost.localdomain (unknown [10.28.34.25]) by maili.marvell.com (Postfix) with ESMTP id 8CDCB3F7079; Mon, 11 Oct 2021 08:51:59 -0700 (PDT) From: To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao CC: , Rakesh Kudurumalla Date: Mon, 11 Oct 2021 21:20:53 +0530 Message-ID: <20211011155057.302142-26-skori@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211011155057.302142-1-skori@marvell.com> References: <20210930090844.1059326-1-skori@marvell.com> <20211011155057.302142-1-skori@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: usXhoBrjznMMtcIcaMiHhGMLrmqtT51G X-Proofpoint-GUID: usXhoBrjznMMtcIcaMiHhGMLrmqtT51G X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-11_05,2021-10-11_01,2020-04-07_01 Subject: [dpdk-dev] [PATCH v4 25/28] 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 CNXK platform. Signed-off-by: Sunil Kumar Kori Signed-off-by: Rakesh Kudurumalla --- v4: - Rebase support on dpdk-next-net-mrvl branch - Handled meter action during flow destroy - Handled meter cleanup during port shutdown v3: - Rebase support on latest DPDK - Handled multilevel chaining for tree hierarchy - Fix naming convention v2: - Rebase support on latest DPDK - Handled multilevel chaining for linear hierarchy - Review comments incorporated drivers/net/cnxk/cnxk_ethdev_mtr.c | 51 ++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev_mtr.c b/drivers/net/cnxk/cnxk_ethdev_mtr.c index b9359c185d..be902ad47d 100644 --- a/drivers/net/cnxk/cnxk_ethdev_mtr.c +++ b/drivers/net/cnxk/cnxk_ethdev_mtr.c @@ -613,6 +613,56 @@ cnxk_nix_mtr_disable(struct rte_eth_dev *eth_dev, uint32_t mtr_id, return rc; } +static int +cnxk_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); + struct roc_nix_bpf_precolor table; + struct roc_nix *nix = &dev->nix; + struct cnxk_meter_node *mtr; + int rc, i; + + mtr = nix_mtr_find(dev, mtr_id); + if (mtr == NULL) { + return -rte_mtr_error_set(error, ENOENT, + RTE_MTR_ERROR_TYPE_MTR_ID, NULL, + "Meter object not found"); + } + + 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->bpf_id, + lvl_map[mtr->level], &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 = cnxk_nix_mtr_capabilities_get, .meter_profile_add = cnxk_nix_mtr_profile_add, @@ -624,6 +674,7 @@ const struct rte_mtr_ops nix_mtr_ops = { .destroy = cnxk_nix_mtr_destroy, .meter_enable = cnxk_nix_mtr_enable, .meter_disable = cnxk_nix_mtr_disable, + .meter_dscp_table_update = cnxk_nix_mtr_dscp_table_update, }; int -- 2.25.1