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 E1FE345ADE; Tue, 8 Oct 2024 12:54:16 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4988C40A6F; Tue, 8 Oct 2024 12:54:14 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by mails.dpdk.org (Postfix) with ESMTP id 87B084067D for ; Tue, 8 Oct 2024 12:54:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728384853; x=1759920853; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NjVOLeNgbSZ7UHkrjgL/3Q2PnKqdQN/ZY/ILkZK3ptE=; b=epe26DvpUXIQcn6YUgUk3fkBFch+BCC60KEB3w8vf9P4pjRF428gr3rx zpdI2ZOvUWPHF5yeY/xvJT3LNcVEXRwnlHo+k8ZKLNUb0bQshOgdX9+/C vKcYRqAKZvFuz8SXs1oNhH/Pw+iC2N2mQA7o5VqfqNF0k9sl83QJvdJ4E KmENu/W8lpKzTSY+zvOb22SzxcWQc2KnXvg5EfevH5zgqa02HD5JqeBke 4VE4mgPTDDFK6y9Af9bMLIj7/RljVc2R4/Yk51Va0jotdjPp0KLRPwy3H JuoFwejm917pb0qnHgf1m1bbAfefaoBi6rtnNI+mjjhceIdt3fTj1q0V9 w==; X-CSE-ConnectionGUID: RFvwgDTATyyDJeu0UvSH9Q== X-CSE-MsgGUID: kQtQNXFLR222v/ewwKawlQ== X-IronPort-AV: E=McAfee;i="6700,10204,11218"; a="27025142" X-IronPort-AV: E=Sophos;i="6.11,186,1725346800"; d="scan'208";a="27025142" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2024 03:54:12 -0700 X-CSE-ConnectionGUID: JWznwLWwRiqK6lrHR9Sqhg== X-CSE-MsgGUID: t2GRGqbsRzmGLiTZAHDgEQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,186,1725346800"; d="scan'208";a="106547879" Received: from unknown (HELO silpixa00401385.ir.intel.com) ([10.237.214.25]) by fmviesa001.fm.intel.com with ESMTP; 08 Oct 2024 03:54:11 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: ferruh.yigit@amd.com, Bruce Richardson Subject: [PATCH 2/3] net/ice: add traffic management node query function Date: Tue, 8 Oct 2024 11:53:49 +0100 Message-ID: <20241008105350.1396216-3-bruce.richardson@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241008105350.1396216-1-bruce.richardson@intel.com> References: <20241008105350.1396216-1-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 8a29a9e744..636ab77f26 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 +225,52 @@ 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