From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id D4B085599 for ; Thu, 29 Dec 2016 17:05:28 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP; 29 Dec 2016 08:05:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,427,1477983600"; d="scan'208";a="1105685067" Received: from unknown (HELO dpdk9.sh.intel.com) ([10.239.129.31]) by fmsmga002.fm.intel.com with ESMTP; 29 Dec 2016 08:05:17 -0800 From: Beilei Xing To: jingjing.wu@intel.com, helin.zhang@intel.com Cc: dev@dpdk.org Date: Fri, 30 Dec 2016 00:04:22 +0800 Message-Id: <1483027473-89042-7-git-send-email-beilei.xing@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1483027473-89042-1-git-send-email-beilei.xing@intel.com> References: <1482819984-14120-1-git-send-email-beilei.xing@intel.com> <1483027473-89042-1-git-send-email-beilei.xing@intel.com> Subject: [dpdk-dev] [PATCH v3 06/17] net/i40e: restore flow director filter 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: , X-List-Received-Date: Thu, 29 Dec 2016 16:05:29 -0000 Add support of restoring flow director filter. Signed-off-by: Beilei Xing --- drivers/net/i40e/i40e_ethdev.c | 1 + drivers/net/i40e/i40e_ethdev.h | 1 + drivers/net/i40e/i40e_fdir.c | 28 ++++++++++++++++++++++++++++ 3 files changed, 30 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 0d53c4e..5bfa2e4 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10135,4 +10135,5 @@ i40e_filter_restore(struct i40e_pf *pf) { i40e_ethertype_filter_restore(pf); i40e_tunnel_filter_restore(pf); + i40e_fdir_filter_restore(pf); } diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index b79fbd6..92f6f55 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -670,6 +670,7 @@ int i40e_fdir_ctrl_func(struct rte_eth_dev *dev, int i40e_select_filter_input_set(struct i40e_hw *hw, struct rte_eth_input_set_conf *conf, enum rte_filter_type filter); +void i40e_fdir_filter_restore(struct i40e_pf *pf); int i40e_hash_filter_inset_select(struct i40e_hw *hw, struct rte_eth_input_set_conf *conf); int i40e_fdir_filter_inset_select(struct i40e_pf *pf, diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c index 4a29b37..78ce92c 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -1586,3 +1586,31 @@ i40e_fdir_ctrl_func(struct rte_eth_dev *dev, } return ret; } + +/* Restore flow director filter */ +void +i40e_fdir_filter_restore(struct i40e_pf *pf) +{ + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + struct rte_eth_dev *dev = I40E_VSI_TO_ETH_DEV(pf->main_vsi); + struct i40e_fdir_filter_list *fdir_list = &pf->fdir.fdir_list; + struct i40e_fdir_filter *f; + uint32_t fdstat; + uint32_t guarant_cnt; /**< Number of filters in guaranteed spaces. */ + uint32_t best_cnt; /**< Number of filters in best effort spaces. */ + + TAILQ_FOREACH(f, fdir_list, rules) + i40e_add_del_fdir_filter(dev, &f->fdir, TRUE); + + fdstat = I40E_READ_REG(hw, I40E_PFQF_FDSTAT); + guarant_cnt = + (uint32_t)((fdstat & I40E_PFQF_FDSTAT_GUARANT_CNT_MASK) >> + I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT); + best_cnt = + (uint32_t)((fdstat & I40E_PFQF_FDSTAT_BEST_CNT_MASK) >> + I40E_PFQF_FDSTAT_BEST_CNT_SHIFT); + + printf("FDIR restore:" + "Guarant count: %d, Best count: %d\n", + guarant_cnt, best_cnt); +} -- 2.5.5