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 27F54A09F6; Fri, 18 Dec 2020 10:37:08 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3F7B6CAC1; Fri, 18 Dec 2020 10:34:51 +0100 (CET) Received: from smtpbgbr2.qq.com (smtpbgbr2.qq.com [54.207.22.56]) by dpdk.org (Postfix) with ESMTP id 093D3CAA2 for ; Fri, 18 Dec 2020 10:34:46 +0100 (CET) X-QQ-mid: bizesmtp28t1608284080t9e4p2xj Received: from localhost.localdomain.com (unknown [183.129.236.74]) by esmtp10.qq.com (ESMTP) with id ; Fri, 18 Dec 2020 17:34:39 +0800 (CST) X-QQ-SSF: 01400000002000C0D000B00A0000000 X-QQ-FEAT: uPKj8ga2w7FlTS9QWyj4GBlsxPnLRlugoh+zIyDNJZTISMVofMIs3a/+0K+Fg IfwvdUma22t9XSOsdF3a4MbRN1t3IxX3A95431flFVfqZy7WvSJ9YuvMnvG4ICaVS2ArZxY D+Mu0qwxYD3ywEVniFB1SuvxYnp9GmTEb6RG38Ue59zk95cNmVMqQpY5qJ6clLD3L0PH5BO uOLgqmnl1fYXLgGubrOdXOLXnRSV+o6yyBtWgFd2EL9A8fbdWO/t63iawlZX6YzanWADrhu h/dEjvrmdDQ6/e9T+9zU5aIKcwBGh4/afZI/2r2czwSmjqCGE7/kdVKHbe3dkdafXqvXhyD +gnqoiMmOvSepDB7lBPXFpdJMigRg== X-QQ-GoodBg: 2 From: Jiawen Wu To: dev@dpdk.org Cc: Jiawen Wu Date: Fri, 18 Dec 2020 17:36:36 +0800 Message-Id: <20201218093702.3651867-8-jiawenwu@trustnetic.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201218093702.3651867-1-jiawenwu@trustnetic.com> References: <20201218093702.3651867-1-jiawenwu@trustnetic.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:trustnetic.com:qybgforeign:qybgforeign5 X-QQ-Bgrelay: 1 Subject: [dpdk-dev] [PATCH v3 07/33] net/txgbe: support syn filter add and delete 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" Support add and delete operations on syn filter. Signed-off-by: Jiawen Wu --- drivers/net/txgbe/txgbe_ethdev.c | 55 ++++++++++++++++++++++++++++++++ drivers/net/txgbe/txgbe_ethdev.h | 5 +++ 2 files changed, 60 insertions(+) diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c index a3d18e6fe..e8362c07e 100644 --- a/drivers/net/txgbe/txgbe_ethdev.c +++ b/drivers/net/txgbe/txgbe_ethdev.c @@ -3511,6 +3511,44 @@ txgbe_set_queue_rate_limit(struct rte_eth_dev *dev, return 0; } +int +txgbe_syn_filter_set(struct rte_eth_dev *dev, + struct rte_eth_syn_filter *filter, + bool add) +{ + struct txgbe_hw *hw = TXGBE_DEV_HW(dev); + struct txgbe_filter_info *filter_info = TXGBE_DEV_FILTER(dev); + uint32_t syn_info; + uint32_t synqf; + + if (filter->queue >= TXGBE_MAX_RX_QUEUE_NUM) + return -EINVAL; + + syn_info = filter_info->syn_info; + + if (add) { + if (syn_info & TXGBE_SYNCLS_ENA) + return -EINVAL; + synqf = (uint32_t)TXGBE_SYNCLS_QPID(filter->queue); + synqf |= TXGBE_SYNCLS_ENA; + + if (filter->hig_pri) + synqf |= TXGBE_SYNCLS_HIPRIO; + else + synqf &= ~TXGBE_SYNCLS_HIPRIO; + } else { + synqf = rd32(hw, TXGBE_SYNCLS); + if (!(syn_info & TXGBE_SYNCLS_ENA)) + return -ENOENT; + synqf &= ~(TXGBE_SYNCLS_QPID_MASK | TXGBE_SYNCLS_ENA); + } + + filter_info->syn_info = synqf; + wr32(hw, TXGBE_SYNCLS, synqf); + txgbe_flush(hw); + return 0; +} + static inline enum txgbe_5tuple_protocol convert_protocol_type(uint8_t protocol_value) { @@ -4445,11 +4483,28 @@ txgbe_ethertype_filter_restore(struct rte_eth_dev *dev) } } +/* restore SYN filter */ +static inline void +txgbe_syn_filter_restore(struct rte_eth_dev *dev) +{ + struct txgbe_hw *hw = TXGBE_DEV_HW(dev); + struct txgbe_filter_info *filter_info = TXGBE_DEV_FILTER(dev); + uint32_t synqf; + + synqf = filter_info->syn_info; + + if (synqf & TXGBE_SYNCLS_ENA) { + wr32(hw, TXGBE_SYNCLS, synqf); + txgbe_flush(hw); + } +} + static int txgbe_filter_restore(struct rte_eth_dev *dev) { txgbe_ntuple_filter_restore(dev); txgbe_ethertype_filter_restore(dev); + txgbe_syn_filter_restore(dev); return 0; } diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h index 1e8ba8af6..6f365eb99 100644 --- a/drivers/net/txgbe/txgbe_ethdev.h +++ b/drivers/net/txgbe/txgbe_ethdev.h @@ -167,6 +167,8 @@ struct txgbe_filter_info { /* Bit mask for every used 5tuple filter */ uint32_t fivetuple_mask[TXGBE_5TUPLE_ARRAY_SIZE]; struct txgbe_5tuple_filter_list fivetuple_list; + /* store the SYN filter info */ + uint32_t syn_info; }; /* The configuration of bandwidth */ @@ -323,6 +325,9 @@ int txgbe_add_del_ntuple_filter(struct rte_eth_dev *dev, int txgbe_add_del_ethertype_filter(struct rte_eth_dev *dev, struct rte_eth_ethertype_filter *filter, bool add); +int txgbe_syn_filter_set(struct rte_eth_dev *dev, + struct rte_eth_syn_filter *filter, + bool add); void txgbe_set_ivar_map(struct txgbe_hw *hw, int8_t direction, uint8_t queue, uint8_t msix_vector); -- 2.18.2