From patchwork Mon Sep 27 08:22:17 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: 99738 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 B1A7EA0547; Mon, 27 Sep 2021 10:25:03 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 126AF41109; Mon, 27 Sep 2021 10:23:22 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 8C63541143 for ; Mon, 27 Sep 2021 10:23:20 +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 18QNo0VV026911 for ; Mon, 27 Sep 2021 01:23:20 -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=ZT0kz94uLtl+Z/RWkXnsIoMLEUAxefKnAtKNwvcVKjY=; b=KhUrsX65UY4cK/hOB/KGCLd2KD4dZPUlsstMFykxfbZnAK2SEm38FtP1j3sAGRSqM3zm UYVFrblgbwz7HC5Z78oGUoWmTKBeUfuYxfTmQ7iuY2bQ3IvgVGajTcPrh7ncKNIoJbIW M9TQQh9BYN8fb+cxXB0n3uAMDccH+sVpZuXbcMDU6FIOiQHesZTCvt7Pwh86tFMUom/M E98mpFH4v2fM1m771gZ/Y0dZJ3G7/HCnTBCSXZV3tSppdf+JlHXgmNwXqz/O0IWKxVp/ 3ct0mXJGI5wLkR50ouVD+JVVGWHkHkpvv96x0vbAyGh0gmHTANu7iu82up8suJtRwqh4 fw== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 3bavvuhtv0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 27 Sep 2021 01:23:19 -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, 27 Sep 2021 01:23:17 -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, 27 Sep 2021 01:23:17 -0700 Received: from localhost.localdomain (unknown [10.28.34.25]) by maili.marvell.com (Postfix) with ESMTP id 2A4113F70C6; Mon, 27 Sep 2021 01:23:15 -0700 (PDT) From: To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao CC: , Rakesh Kudurumalla Date: Mon, 27 Sep 2021 13:52:17 +0530 Message-ID: <20210927082223.757436-21-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: JSoqbqCII2Nn02NfoaUBCk-uDGn4v8xK X-Proofpoint-GUID: JSoqbqCII2Nn02NfoaUBCk-uDGn4v8xK 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 21/27] net/cnxk: support ops to delete meter policy 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 delete meter policy 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 | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/net/cnxk/cn10k_ethdev_mtr.c b/drivers/net/cnxk/cn10k_ethdev_mtr.c index 14f33cfe91..46f0bdd5fc 100644 --- a/drivers/net/cnxk/cn10k_ethdev_mtr.c +++ b/drivers/net/cnxk/cn10k_ethdev_mtr.c @@ -349,12 +349,38 @@ cn10k_nix_mtr_policy_add(struct rte_eth_dev *eth_dev, uint32_t policy_id, return rc; } +static int +cn10k_nix_mtr_policy_delete(struct rte_eth_dev *eth_dev, uint32_t policy_id, + struct rte_mtr_error *error) +{ + struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev); + struct cnxk_mtr_policy_node *fmp; + + fmp = nix_mtr_policy_find(dev, policy_id); + if (fmp == NULL) { + return -rte_mtr_error_set(error, ENOENT, + RTE_MTR_ERROR_TYPE_METER_POLICY_ID, + NULL, "No policy found"); + } + + if (fmp->ref_cnt) + return -rte_mtr_error_set(error, EBUSY, + RTE_MTR_ERROR_TYPE_METER_POLICY_ID, + NULL, "Meter policy is in use."); + + TAILQ_REMOVE(&dev->mtr_policy, fmp, next); + plt_free(fmp); + + return 0; +} + const struct rte_mtr_ops nix_mtr_ops = { .capabilities_get = cn10k_nix_mtr_capabilities_get, .meter_profile_add = cn10k_nix_mtr_profile_add, .meter_profile_delete = cn10k_nix_mtr_profile_delete, .meter_policy_validate = cn10k_nix_mtr_policy_validate, .meter_policy_add = cn10k_nix_mtr_policy_add, + .meter_policy_delete = cn10k_nix_mtr_policy_delete, }; int