From patchwork Fri Jan 6 05:27:08 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xing, Beilei" X-Patchwork-Id: 18957 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 42F5CF92E; Fri, 6 Jan 2017 06:28:46 +0100 (CET) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id A397E2A6C for ; Fri, 6 Jan 2017 06:27:58 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP; 05 Jan 2017 21:27:58 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.33,323,1477983600"; d="scan'208"; a="1108701352" Received: from unknown (HELO dpdk9.sh.intel.com) ([10.239.129.31]) by fmsmga002.fm.intel.com with ESMTP; 05 Jan 2017 21:27:57 -0800 From: Beilei Xing To: jingjing.wu@intel.com, helin.zhang@intel.com Cc: dev@dpdk.org Date: Fri, 6 Jan 2017 13:27:08 +0800 Message-Id: <1483680439-82227-7-git-send-email-beilei.xing@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1483680439-82227-1-git-send-email-beilei.xing@intel.com> References: <1483631170-16681-1-git-send-email-beilei.xing@intel.com> <1483680439-82227-1-git-send-email-beilei.xing@intel.com> Subject: [dpdk-dev] [PATCH v7 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 | 31 +++++++++++++++++++++++++++++++ 3 files changed, 33 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index ec495ee..30cc8c5 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -10216,4 +10216,5 @@ 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 43a3dbb..82baab6 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..f89dbc9 100644 --- a/drivers/net/i40e/i40e_fdir.c +++ b/drivers/net/i40e/i40e_fdir.c @@ -1586,3 +1586,34 @@ 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 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; +#ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + uint32_t fdstat; + uint32_t guarant_cnt; /**< Number of filters in guaranteed spaces. */ + uint32_t best_cnt; /**< Number of filters in best effort spaces. */ +#endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */ + + TAILQ_FOREACH(f, fdir_list, rules) + i40e_add_del_fdir_filter(dev, &f->fdir, TRUE); + +#ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER + 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); +#endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */ + + PMD_DRV_LOG(INFO, "FDIR: Guarant count: %d, Best count: %d\n", + guarant_cnt, best_cnt); +}