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 23ACBA2EDB for ; Fri, 6 Sep 2019 14:40:25 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E900B1F357; Fri, 6 Sep 2019 14:40:24 +0200 (CEST) Received: from huawei.com (szxga04-in.huawei.com [45.249.212.190]) by dpdk.org (Postfix) with ESMTP id D9CF31F357 for ; Fri, 6 Sep 2019 14:40:23 +0200 (CEST) Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 7053667A49814A131456 for ; Fri, 6 Sep 2019 20:40:22 +0800 (CST) Received: from tester.localdomain (10.175.119.39) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Fri, 6 Sep 2019 20:40:16 +0800 From: Ziyang Xuan To: CC: , , , , , , , , Xiaoyun Wang Date: Fri, 6 Sep 2019 20:55:34 +0800 Message-ID: <2bd6d2b432b7f390b28323f67c35a4b3bbb63ccc.1567773212.git.xuanziyang2@huawei.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.119.39] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v1 14/15] net/hinic: support LRO offload 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: Xiaoyun Wang This patch supports LRO offload. Signed-off-by: Ziyang Xuan --- drivers/net/hinic/hinic_pmd_ethdev.c | 26 +++++++++++++++++++------- 1 file changed, 19 insertions(+), 7 deletions(-) diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index 451866f..df661df 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -64,6 +64,9 @@ #define HINIC_PKTLEN_TO_MTU(pktlen) \ ((pktlen) - (ETH_HLEN + ETH_CRC_LEN)) +/* lro numer limit for one packet */ +#define HINIC_LRO_WQE_NUM_DEFAULT 8 + /** Driver-specific log messages type. */ int hinic_logtype; @@ -722,7 +725,8 @@ static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa) DEV_RX_OFFLOAD_TCP_CKSUM | DEV_RX_OFFLOAD_VLAN_FILTER | DEV_RX_OFFLOAD_SCATTER | - DEV_RX_OFFLOAD_JUMBO_FRAME; + DEV_RX_OFFLOAD_JUMBO_FRAME | + DEV_RX_OFFLOAD_TCP_LRO; info->tx_queue_offload_capa = 0; info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT | @@ -781,6 +785,7 @@ static int hinic_rxtx_configure(struct rte_eth_dev *dev) { int err; struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + bool lro_en; /* rx configure, if rss enable, need to init default configuration */ err = hinic_rx_configure(dev); @@ -797,6 +802,18 @@ static int hinic_rxtx_configure(struct rte_eth_dev *dev) goto set_rx_mode_fail; } + /* config lro */ + lro_en = dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO ? + true : false; + + err = hinic_set_rx_lro(nic_dev->hwdev, lro_en, lro_en, + HINIC_LRO_WQE_NUM_DEFAULT); + if (err) { + PMD_DRV_LOG(ERR, "%s lro failed, err: %d", + lro_en ? "Enable" : "Disable", err); + goto set_rx_mode_fail; + } + return HINIC_OK; set_rx_mode_fail: @@ -2418,11 +2435,6 @@ static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev) if (err) return err; - /* disable LRO */ - err = hinic_set_rx_lro(nic_dev->hwdev, 0, 0, (u8)0); - if (err) - return err; - /* Set pause enable, and up will disable pfc. */ err = hinic_set_default_pause_feature(nic_dev); if (err) @@ -2811,7 +2823,7 @@ static void hinic_dev_close(struct rte_eth_dev *dev) static const struct eth_dev_ops hinic_pmd_vf_ops = { .dev_configure = hinic_dev_configure, .dev_infos_get = hinic_dev_infos_get, - .fw_version_get = hinic_fw_version_get, + .fw_version_get = hinic_fw_version_get, .rx_queue_setup = hinic_rx_queue_setup, .tx_queue_setup = hinic_tx_queue_setup, .dev_start = hinic_dev_start, -- 1.8.3.1