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 37A25A04B3; Fri, 8 Nov 2019 11:21:25 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0E08C1C025; Fri, 8 Nov 2019 11:21:25 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 6B9C11C024 for ; Fri, 8 Nov 2019 11:21:22 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Nov 2019 02:21:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,281,1569308400"; d="scan'208";a="228141882" Received: from dpdk-rosen-02.sh.intel.com ([10.67.110.156]) by fmsmga004.fm.intel.com with ESMTP; 08 Nov 2019 02:21:19 -0800 From: Rosen Xu To: dev@dpdk.org Cc: rosen.xu@intel.com, tianfei.zhang@intel.com, andy.pei@intel.com, xiaolong.ye@intel.com, ferruh.yigit@intel.com Date: Fri, 8 Nov 2019 18:19:31 +0800 Message-Id: <1573208389-112471-2-git-send-email-rosen.xu@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1573208389-112471-1-git-send-email-rosen.xu@intel.com> References: <1571917119-149534-2-git-send-email-andy.pei@intel.com> <1573208389-112471-1-git-send-email-rosen.xu@intel.com> Subject: [dpdk-dev] [PATCH v15 01/19] net/i40e: i40e support ipn3ke FPGA port bonding 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" From: Andy Pei In ipn3ke, each FPGA network side port bonding to an i40e pf, each i40e pf link status should get data from FPGA network, side port. This patch provide bonding relationship. Signed-off-by: Rosen Xu Signed-off-by: Andy Pei --- drivers/net/i40e/base/i40e_type.h | 3 +++ drivers/net/i40e/i40e_ethdev.c | 6 ++++++ drivers/net/i40e/rte_pmd_i40e.c | 21 +++++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e.h | 18 ++++++++++++++++++ drivers/net/i40e/rte_pmd_i40e_version.map | 8 +++++++- 5 files changed, 55 insertions(+), 1 deletion(-) diff --git a/drivers/net/i40e/base/i40e_type.h b/drivers/net/i40e/base/i40e_type.h index 112866b..06863d7 100644 --- a/drivers/net/i40e/base/i40e_type.h +++ b/drivers/net/i40e/base/i40e_type.h @@ -660,6 +660,9 @@ struct i40e_hw { struct i40e_nvm_info nvm; struct i40e_fc_info fc; + /* switch device is used to get link status when i40e is in ipn3ke */ + struct rte_eth_dev *switch_dev; + /* pci info */ u16 device_id; u16 vendor_id; diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 77a4683..6c5c97c 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1392,6 +1392,9 @@ static inline void i40e_config_automask(struct i40e_pf *pf) hw->adapter_stopped = 0; hw->adapter_closed = 0; + /* Init switch device pointer */ + hw->switch_dev = NULL; + /* * Switch Tag value should not be identical to either the First Tag * or Second Tag values. So set something other than common Ethertype @@ -2903,6 +2906,9 @@ void i40e_flex_payload_reg_set_default(struct i40e_hw *hw) else update_link_aq(hw, &link, enable_lse, wait_to_complete); + if (hw->switch_dev) + rte_eth_linkstatus_get(hw->switch_dev, &link); + ret = rte_eth_linkstatus_set(dev, &link); i40e_notify_all_vfs_link_status(dev); diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c index 4c3c708..fdcb1a4 100644 --- a/drivers/net/i40e/rte_pmd_i40e.c +++ b/drivers/net/i40e/rte_pmd_i40e.c @@ -3207,3 +3207,24 @@ int rte_pmd_i40e_flow_add_del_packet_template( I40E_WRITE_FLUSH(hw); return 0; } + +int +rte_pmd_i40e_set_switch_dev(uint16_t port_id, struct rte_eth_dev *switch_dev) +{ + struct rte_eth_dev *i40e_dev; + struct i40e_hw *hw; + + RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV); + + i40e_dev = &rte_eth_devices[port_id]; + if (!is_i40e_supported(i40e_dev)) + return -ENOTSUP; + + hw = I40E_DEV_PRIVATE_TO_HW(i40e_dev->data->dev_private); + if (!hw) + return -1; + + hw->switch_dev = switch_dev; + + return 0; +} diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h index faac9e2..355b8be 100644 --- a/drivers/net/i40e/rte_pmd_i40e.h +++ b/drivers/net/i40e/rte_pmd_i40e.h @@ -1061,4 +1061,22 @@ int rte_pmd_i40e_inset_set(uint16_t port, uint8_t pctype, return 0; } +/** + * For ipn3ke, i40e works with FPGA. + * In this situation, i40e get link status from fpga, + * fpga works as switch_dev for i40e. + * This function set switch_dev for i40e. + * + * @param inset + * Input set value. + * @param field_idx + * Field index for input set. + * @return + * - (less than 0) if failed. + * - (0) if success. + */ +__rte_experimental +int +rte_pmd_i40e_set_switch_dev(uint16_t port_id, struct rte_eth_dev *switch_dev); + #endif /* _PMD_I40E_H_ */ diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map b/drivers/net/i40e/rte_pmd_i40e_version.map index cccd576..79641f2 100644 --- a/drivers/net/i40e/rte_pmd_i40e_version.map +++ b/drivers/net/i40e/rte_pmd_i40e_version.map @@ -64,4 +64,10 @@ DPDK_18.02 { rte_pmd_i40e_inset_get; rte_pmd_i40e_inset_set; -} DPDK_17.11; \ No newline at end of file +} DPDK_17.11; + +EXPERIMENTAL { + global: + + rte_pmd_i40e_set_switch_dev; +} DPDK_18.02; \ No newline at end of file -- 1.8.3.1