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 2607445AE2; Tue, 8 Oct 2024 16:43:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0CAE44067D; Tue, 8 Oct 2024 16:43:49 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by mails.dpdk.org (Postfix) with ESMTP id C0EF1402F1 for ; Tue, 8 Oct 2024 16:43:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728398627; x=1759934627; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=SC8dMiMGB6AcJpwK35ft+0LDpjfGzIgA+87BODygGRI=; b=dURc+y/TR7mO8cW4582A9L1wAKpbVZvfB2nVhotUGob+raGbDPOWjwQS An3HDIiLEF7l2hc3apJj/0ED8bY4x6irRGIM9rwvUMe+i9mjNu+WvIRmb KbYrGznGsAEVQtu9XqabcKkuKrP+9TgNOlsiZTEnP1DrZyWbjhlFUj0yQ 9kSeB9J3I5qsYuLgObVKwQlN4nrSoQEkF+8YswVKKB48JIpsPovXrAIvu pmlkap+jx9bEKNESLKaZD2fEwJTcp1GZZixLIAGR81t4AvdonzzbLYmAZ VbOz8829BiSreSgOo05aKpE3ztLUfUpJ53DKQRcrJzsPlI+KRe8O+FjBR A==; X-CSE-ConnectionGUID: y4wzCm12Qza4v2cCNs51uQ== X-CSE-MsgGUID: y5um4RgoQWGga+8KtvxsVA== X-IronPort-AV: E=McAfee;i="6700,10204,11219"; a="50133746" X-IronPort-AV: E=Sophos;i="6.11,187,1725346800"; d="scan'208";a="50133746" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2024 07:43:46 -0700 X-CSE-ConnectionGUID: t8oFW7xfTB6QbW2HGSNhmw== X-CSE-MsgGUID: o9RXWYnMT+WGCEPJgJNVnw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,187,1725346800"; d="scan'208";a="106615509" Received: from unknown (HELO silpixa00401385.ir.intel.com) ([10.237.214.25]) by fmviesa001.fm.intel.com with ESMTP; 08 Oct 2024 07:43:45 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: ferruh.yigit@amd.com, Bruce Richardson Subject: [PATCH v2 2/3] net/ice: add traffic management node query function Date: Tue, 8 Oct 2024 15:43:19 +0100 Message-ID: <20241008144320.1632138-3-bruce.richardson@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241008144320.1632138-1-bruce.richardson@intel.com> References: <20241008105350.1396216-1-bruce.richardson@intel.com> <20241008144320.1632138-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/drivers/net/ice/ice_tm.c b/drivers/net/ice/ice_tm.c index 7239ab53f1..35bc26ad47 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, 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 +225,52 @@ 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) { + if (tm_node->parent != NULL) + *parent_node_id = tm_node->parent->id; + else + *parent_node_id = RTE_TM_NODE_ID_NULL; + } + + 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) -- 2.43.0