From patchwork Mon Jun 19 05:43:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenzhuo Lu X-Patchwork-Id: 25435 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 638F57CEB; Mon, 19 Jun 2017 07:44:08 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id AA95C567F for ; Mon, 19 Jun 2017 07:43:44 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP; 18 Jun 2017 22:43:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.39,359,1493708400"; d="scan'208"; a="1184169686" Received: from dpdk26.sh.intel.com ([10.239.129.102]) by fmsmga002.fm.intel.com with ESMTP; 18 Jun 2017 22:43:43 -0700 From: Wenzhuo Lu To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com, jasvinder.singh@intel.com, jingjing.wu@intel.com, Wenzhuo Lu Date: Mon, 19 Jun 2017 13:43:53 +0800 Message-Id: <1497851036-96016-18-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1497851036-96016-1-git-send-email-wenzhuo.lu@intel.com> References: <1495873075-49542-1-git-send-email-wenzhuo.lu@intel.com> <1497851036-96016-1-git-send-email-wenzhuo.lu@intel.com> Subject: [dpdk-dev] [PATCH v2 17/20] net/ixgbe: support getting TM node type 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_node_type_get. Signed-off-by: Wenzhuo Lu --- drivers/net/ixgbe/ixgbe_tm.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_tm.c b/drivers/net/ixgbe/ixgbe_tm.c index f2ed607..010ceac 100644 --- a/drivers/net/ixgbe/ixgbe_tm.c +++ b/drivers/net/ixgbe/ixgbe_tm.c @@ -52,6 +52,8 @@ static int ixgbe_node_add(struct rte_eth_dev *dev, uint32_t node_id, struct rte_tm_error *error); static int ixgbe_node_delete(struct rte_eth_dev *dev, uint32_t node_id, struct rte_tm_error *error); +static int ixgbe_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, + int *is_leaf, struct rte_tm_error *error); const struct rte_tm_ops ixgbe_tm_ops = { .capabilities_get = ixgbe_tm_capabilities_get, @@ -59,6 +61,7 @@ static int ixgbe_node_delete(struct rte_eth_dev *dev, uint32_t node_id, .shaper_profile_delete = ixgbe_shaper_profile_del, .node_add = ixgbe_node_add, .node_delete = ixgbe_node_delete, + .node_type_get = ixgbe_node_type_get, }; int @@ -730,3 +733,35 @@ static int ixgbe_node_delete(struct rte_eth_dev *dev, uint32_t node_id, return 0; } + +static int +ixgbe_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, + int *is_leaf, struct rte_tm_error *error) +{ + enum ixgbe_tm_node_type node_type; + struct ixgbe_tm_node *tm_node; + + if (!is_leaf || !error) + return -EINVAL; + + if (node_id == RTE_TM_NODE_ID_NULL) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "invalid node id"; + return -EINVAL; + } + + /* check if the node id exists */ + tm_node = ixgbe_tm_node_search(dev, node_id, &node_type); + if (!tm_node) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "no such node"; + return -EINVAL; + } + + if (tm_node->reference_count) + *is_leaf = false; + else + *is_leaf = true; + + return 0; +}