From patchwork Mon Aug 12 15:28:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Richardson X-Patchwork-Id: 143083 X-Patchwork-Delegate: bruce.richardson@intel.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 B6DDF457A1; Mon, 12 Aug 2024 17:28:36 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E747D402BB; Mon, 12 Aug 2024 17:28:33 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by mails.dpdk.org (Postfix) with ESMTP id BADE74014F for ; Mon, 12 Aug 2024 17:28:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723476511; x=1755012511; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=WMVHp79XXfZ9w+MVBk38li3O6kN2asMtgwE7JzjBQ6g=; b=jiP61zWCVnbLt1NTmZlwyeUpac6PIkJm5Sc5IxAtwxGSl31JflaK/4Cm m7REaLRVTBLjccUCbIxFkkm6CNX8j66GWtnHaNVoklcVJZkf5kl59YtTu 5YcOdq83sQjLoGsCHhpE6UrddtBWsS7qIw1XFfiYl5P/1M40z9973Gntd 3cdC0o8GXjw1pxEsd3a4jTbLhmnb1W7T94qsvqJ5+BhV2Y8lWim3NGKO3 ffcxBrvVG4f59+7SRmJW/n/IS6ji1ehTtWkFyEM0pAgbzC7aKwFfP5nvY 68TXA2Fhxe976T6XvU9DO17AB5Q7V+3zhhGebi8bkeJkWfvTviOR768wL g==; X-CSE-ConnectionGUID: vYRqR/OiSMWRTjdujv3x8A== X-CSE-MsgGUID: YvN9OK4QSTCtV/sFlZrQ2w== X-IronPort-AV: E=McAfee;i="6700,10204,11162"; a="21743029" X-IronPort-AV: E=Sophos;i="6.09,283,1716274800"; d="scan'208";a="21743029" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2024 08:28:30 -0700 X-CSE-ConnectionGUID: CSrVVXL0QhimxiSmr0JnUQ== X-CSE-MsgGUID: hppJpep1RUmpsZo6ia4HRg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,283,1716274800"; d="scan'208";a="63222510" Received: from silpixa00400562.ir.intel.com (HELO silpixa00401385.ir.intel.com) ([10.237.214.39]) by orviesa004.jf.intel.com with ESMTP; 12 Aug 2024 08:28:30 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: Bruce Richardson Subject: [PATCH v3 01/16] net/ice: add traffic management node query function Date: Mon, 12 Aug 2024 16:28:00 +0100 Message-ID: <20240812152815.1132697-2-bruce.richardson@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240812152815.1132697-1-bruce.richardson@intel.com> References: <20240807093407.452784-1-bruce.richardson@intel.com> <20240812152815.1132697-1-bruce.richardson@intel.com> MIME-Version: 1.0 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 Implement the new node querying function for the "ice" net driver. Signed-off-by: Bruce Richardson --- drivers/net/ice/ice_tm.c | 48 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/drivers/net/ice/ice_tm.c b/drivers/net/ice/ice_tm.c index 8a29a9e744..459446a6b0 100644 --- a/drivers/net/ice/ice_tm.c +++ b/drivers/net/ice/ice_tm.c @@ -17,6 +17,11 @@ static int ice_tm_node_add(struct rte_eth_dev *dev, uint32_t node_id, uint32_t weight, uint32_t level_id, const struct rte_tm_node_params *params, struct rte_tm_error *error); +static int ice_node_query(const struct rte_eth_dev *dev, uint32_t node_id, + uint32_t *parent_node_id, uint32_t *priority, + uint32_t *weight, uint32_t *level_id, + struct rte_tm_node_params *params, + struct rte_tm_error *error); static int ice_tm_node_delete(struct rte_eth_dev *dev, uint32_t node_id, struct rte_tm_error *error); static int ice_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, @@ -35,6 +40,7 @@ const struct rte_tm_ops ice_tm_ops = { .node_add = ice_tm_node_add, .node_delete = ice_tm_node_delete, .node_type_get = ice_node_type_get, + .node_query = ice_node_query, .hierarchy_commit = ice_hierarchy_commit, }; @@ -219,6 +225,48 @@ ice_node_type_get(struct rte_eth_dev *dev, uint32_t node_id, return 0; } +static int +ice_node_query(const struct rte_eth_dev *dev, uint32_t node_id, + uint32_t *parent_node_id, uint32_t *priority, + uint32_t *weight, uint32_t *level_id, + struct rte_tm_node_params *params, + struct rte_tm_error *error) +{ + struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); + struct ice_tm_node *tm_node; + + 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 = find_node(pf->tm_conf.root, node_id); + if (!tm_node) { + error->type = RTE_TM_ERROR_TYPE_NODE_ID; + error->message = "no such node"; + return -EEXIST; + } + + if (parent_node_id != NULL) + *parent_node_id = tm_node->parent->id; + + if (priority != NULL) + *priority = tm_node->priority; + + if (weight != NULL) + *weight = tm_node->weight; + + if (level_id != NULL) + *level_id = tm_node->level; + + if (params != NULL) + *params = tm_node->params; + + return 0; +} + static inline struct ice_tm_shaper_profile * ice_shaper_profile_search(struct rte_eth_dev *dev, uint32_t shaper_profile_id)