From patchwork Sat May 27 08:17:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 24724 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id DBD1937AF; Sat, 27 May 2017 10:17:40 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 563232BA2 for ; Sat, 27 May 2017 10:17:31 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 May 2017 01:17:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,400,1491289200"; d="scan'208";a="92489178" Received: from dpdk26.sh.intel.com ([10.239.128.228]) by orsmga002.jf.intel.com with ESMTP; 27 May 2017 01:17:29 -0700 From: Wenzhuo Lu To: dev@dpdk.org Cc: jingjing.wu@intel.com, cristian.dumitrescu@intel.com, jasvinder.singh@intel.com, Wenzhuo Lu Date: Sat, 27 May 2017 16:17:39 +0800 Message-Id: <1495873075-49542-5-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1495873075-49542-1-git-send-email-wenzhuo.lu@intel.com> References: <1495873075-49542-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH 04/20] net/i40e: support deleting TM shaper profile X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" Add the support of the Traffic Management API, rte_tm_shaper_profile_delete. Signed-off-by: Wenzhuo Lu --- drivers/net/i40e/i40e_tm.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/net/i40e/i40e_tm.c b/drivers/net/i40e/i40e_tm.c index a71ff45..233adcf 100644 --- a/drivers/net/i40e/i40e_tm.c +++ b/drivers/net/i40e/i40e_tm.c @@ -43,10 +43,14 @@ static int i40e_shaper_profile_add(struct rte_eth_dev *dev, uint32_t shaper_profile_id, struct rte_tm_shaper_params *profile, struct rte_tm_error *error); +static int i40e_shaper_profile_del(struct rte_eth_dev *dev, + uint32_t shaper_profile_id, + struct rte_tm_error *error); const struct rte_tm_ops i40e_tm_ops = { .capabilities_get = i40e_tm_capabilities_get, .shaper_profile_add = i40e_shaper_profile_add, + .shaper_profile_delete = i40e_shaper_profile_del, }; int @@ -236,3 +240,35 @@ static int i40e_shaper_profile_add(struct rte_eth_dev *dev, return 0; } + +static int +i40e_shaper_profile_del(struct rte_eth_dev *dev, + uint32_t shaper_profile_id, + struct rte_tm_error *error) +{ + struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); + struct i40e_tm_shaper_profile *shaper_profile; + + if (!error) + return -EINVAL; + + shaper_profile = i40e_shaper_profile_search(dev, shaper_profile_id); + + if (!shaper_profile) { + error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE_ID; + error->message = "profile ID not exist"; + return -EINVAL; + } + + /* don't delete a profile if it's used by one or several nodes */ + if (shaper_profile->reference_count) { + error->type = RTE_TM_ERROR_TYPE_SHAPER_PROFILE; + error->message = "profile in use"; + return -EINVAL; + } + + TAILQ_REMOVE(&pf->tm_conf.shaper_profile_list, shaper_profile, node); + rte_free(shaper_profile); + + return 0; +}