From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id DEF1AA00C5; Thu, 11 Jun 2020 08:15:02 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E58405681; Thu, 11 Jun 2020 08:14:36 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 5DAD24C99 for ; Thu, 11 Jun 2020 08:14:35 +0200 (CEST) IronPort-SDR: F++MvnqUwykZ8yvxWRu2qaFhnNc1LaIUJkSqrWgp63VVcG8+wa8JbEqXivVpfBOpdDCq8AMmwf SOd/Rve9fmdA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2020 23:14:35 -0700 IronPort-SDR: o5cPZaUQ4+dowXQL4ibo25Hb4DishkttT4fUbwF+qDSQfDjWf5PZRywnwDp7058y1C9hlvh326 8HTiuAUOKEjA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,498,1583222400"; d="scan'208";a="380296476" Received: from intel.sh.intel.com ([10.239.255.20]) by fmsmga001.fm.intel.com with ESMTP; 10 Jun 2020 23:14:32 -0700 From: Chenxu Di To: dev@dpdk.org Cc: beilei.xing@intel.com, Yang Qiming , Chenxu Di Date: Thu, 11 Jun 2020 06:01:41 +0000 Message-Id: <20200611060142.75465-5-chenxux.di@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200611060142.75465-1-chenxux.di@intel.com> References: <20200611060142.75465-1-chenxux.di@intel.com> Subject: [dpdk-dev] [PATCH 4/5] net/i40e: enable flow query RSS 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" This patch enables flow query function to get the configuration ofthe specified rule. Signed-off-by: Chenxu Di --- drivers/net/i40e/i40e_flow.c | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 8f8df6fae..b070802bd 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -43,6 +43,11 @@ static int i40e_flow_destroy(struct rte_eth_dev *dev, struct rte_flow_error *error); static int i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error); +static int i40e_flow_query(struct rte_eth_dev *dev, + struct rte_flow *flow, + const struct rte_flow_action *actions, + void *data, + struct rte_flow_error *error); static int i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev, const struct rte_flow_item *pattern, @@ -129,6 +134,7 @@ const struct rte_flow_ops i40e_flow_ops = { .create = i40e_flow_create, .destroy = i40e_flow_destroy, .flush = i40e_flow_flush, + .query = i40e_flow_query, }; static union i40e_filter_t cons_filter; @@ -5462,3 +5468,48 @@ i40e_flow_flush_rss_filter(struct rte_eth_dev *dev) return ret; } + +static int +i40e_flow_query(struct rte_eth_dev *dev __rte_unused, + struct rte_flow *flow, + const struct rte_flow_action *actions, + void *data, + struct rte_flow_error *error) +{ + struct i40e_rss_filter *rss_rule = (struct i40e_rss_filter *)flow->rule; + enum rte_filter_type filter_type = flow->filter_type; + struct rte_flow_action_rss *rss_conf = data; + + if (!rss_rule) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_HANDLE, + NULL, "Invalid rule"); + return -rte_errno; + } + + for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) { + switch (actions->type) { + case RTE_FLOW_ACTION_TYPE_VOID: + break; + case RTE_FLOW_ACTION_TYPE_RSS: + if (filter_type != RTE_ETH_FILTER_HASH) { + rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + actions, + "action not supported"); + return -rte_errno; + } + rte_memcpy(rss_conf, + &rss_rule->rss_filter_info.conf, + sizeof(struct rte_flow_action_rss)); + break; + default: + return rte_flow_error_set(error, ENOTSUP, + RTE_FLOW_ERROR_TYPE_ACTION, + actions, + "action not supported"); + } + } + + return 0; +} -- 2.17.1