From patchwork Wed Jan 4 03:23:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xing, Beilei" X-Patchwork-Id: 18835 X-Patchwork-Delegate: ferruh.yigit@amd.com 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 68B3DF954; Wed, 4 Jan 2017 04:24:49 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 98C6D4CC5 for ; Wed, 4 Jan 2017 04:23:59 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP; 03 Jan 2017 19:23:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,458,1477983600"; d="scan'208";a="804865253" Received: from unknown (HELO dpdk9.sh.intel.com) ([10.239.129.31]) by FMSMGA003.fm.intel.com with ESMTP; 03 Jan 2017 19:23:58 -0800 From: Beilei Xing To: jingjing.wu@intel.com, helin.zhang@intel.com Cc: dev@dpdk.org Date: Wed, 4 Jan 2017 11:23:06 +0800 Message-Id: <1483500187-124740-17-git-send-email-beilei.xing@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1483500187-124740-1-git-send-email-beilei.xing@intel.com> References: <1483068352-32272-1-git-send-email-beilei.xing@intel.com> <1483500187-124740-1-git-send-email-beilei.xing@intel.com> Subject: [dpdk-dev] [PATCH v5 16/17] net/i40e: flush ethertype filters 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 adds i40e_ethertype_filter_flush function to flush all ethertype filters, including filters in SW and HW. Signed-off-by: Beilei Xing --- drivers/net/i40e/i40e_flow.c | 41 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index bc8a76c..2e696d3 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -104,6 +104,7 @@ static int i40e_dev_destroy_ethertype_filter(struct i40e_pf *pf, static int i40e_dev_destroy_tunnel_filter(struct i40e_pf *pf, struct i40e_tunnel_filter *filter); static int i40e_fdir_filter_flush(struct i40e_pf *pf); +static int i40e_ethertype_filter_flush(struct i40e_pf *pf); const struct rte_flow_ops i40e_flow_ops = { .validate = i40e_flow_validate, @@ -1655,10 +1656,20 @@ i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) int ret; ret = i40e_fdir_filter_flush(pf); - if (ret) + if (ret) { rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Failed to flush FDIR flows."); + return -rte_errno; + } + + ret = i40e_ethertype_filter_flush(pf); + if (ret) { + rte_flow_error_set(error, -ret, + RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + "Failed to ethertype flush flows."); + return -rte_errno; + } return ret; } @@ -1694,3 +1705,31 @@ i40e_fdir_filter_flush(struct i40e_pf *pf) return ret; } + +/* Flush all ethertype filters */ +static int +i40e_ethertype_filter_flush(struct i40e_pf *pf) +{ + struct i40e_ethertype_filter_list + *ethertype_list = &pf->ethertype.ethertype_list; + struct i40e_ethertype_filter *filter; + struct i40e_flow *flow; + void *temp; + int ret = 0; + + while ((filter = TAILQ_FIRST(ethertype_list))) { + ret = i40e_dev_destroy_ethertype_filter(pf, filter); + if (ret) + return ret; + } + + /* Delete ethertype flows in flow list. */ + TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) { + if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) { + TAILQ_REMOVE(&pf->flow_list, flow, node); + rte_free(flow); + } + } + + return ret; +}