From mboxrd@z Thu Jan 1 00:00:00 1970 From: Beilei Xing Subject: [PATCH v2 16/17] net/i40e: flush ethertype filters Date: Tue, 27 Dec 2016 14:26:23 +0800 Message-ID: <1482819984-14120-17-git-send-email-beilei.xing@intel.com> References: <1480679625-4157-1-git-send-email-beilei.xing@intel.com> <1482819984-14120-1-git-send-email-beilei.xing@intel.com> Cc: dev@dpdk.org To: jingjing.wu@intel.com, helin.zhang@intel.com Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id B15B73DC for ; Tue, 27 Dec 2016 07:27:16 +0100 (CET) In-Reply-To: <1482819984-14120-1-git-send-email-beilei.xing@intel.com> 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 | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 1d9f603..c9b338e 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -98,6 +98,7 @@ 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, @@ -1620,6 +1621,14 @@ i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error) RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "Failed to flush FDIR flows."); + ret = i40e_ethertype_filter_flush(pf); + if (ret) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_HANDLE, NULL, + "Failed to ethertype flush flows."); + return ret; + } + return ret; } @@ -1649,3 +1658,30 @@ 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 *f; + struct i40e_flow *flow; + int ret = 0; + + while ((f = TAILQ_FIRST(ethertype_list))) { + ret = i40e_dev_destroy_ethertype_filter(pf, f); + if (ret) + return ret; + } + + /* Delete ethertype flows in flow list. */ + TAILQ_FOREACH(flow, &pf->flow_list, node) { + if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) { + TAILQ_REMOVE(&pf->flow_list, flow, node); + rte_free(flow); + } + } + + return ret; +} -- 2.5.5