From patchwork Tue Mar 6 19:40:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 35702 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 [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E681E5F17; Tue, 6 Mar 2018 20:40:24 +0100 (CET) Received: from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 01B035B3E for ; Tue, 6 Mar 2018 20:40:23 +0100 (CET) Received: from nis-sj1-27.broadcom.com (nis-sj1-27.lvn.broadcom.net [10.75.144.136]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 6B45130C00C for ; Tue, 6 Mar 2018 11:40:22 -0800 (PST) Received: from C02VPB22HTD6.dhcp.broadcom.net (c02vpb22htd6.dhcp.broadcom.net [10.136.50.120]) by nis-sj1-27.broadcom.com (Postfix) with ESMTP id 4C49DAC071D for ; Tue, 6 Mar 2018 11:40:22 -0800 (PST) From: Ajit Khaparde To: dev@dpdk.org Date: Tue, 6 Mar 2018 11:40:20 -0800 Message-Id: <20180306194020.71231-1-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.14.3 (Apple Git-98) Subject: [dpdk-dev] [PATCH] net/bnxt: switch to the new offload API 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" Update bnxt PMD to new ethdev offloads API. Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_ethdev.c | 59 +++++++++++++++++++++++++++++------------- 1 file changed, 41 insertions(+), 18 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 21c46f833..cca4ef40c 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -146,6 +146,27 @@ static const struct rte_pci_id bnxt_pci_id_map[] = { ETH_RSS_NONFRAG_IPV6_TCP | \ ETH_RSS_NONFRAG_IPV6_UDP) +#define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \ + DEV_TX_OFFLOAD_IPV4_CKSUM | \ + DEV_TX_OFFLOAD_TCP_CKSUM | \ + DEV_TX_OFFLOAD_UDP_CKSUM | \ + DEV_TX_OFFLOAD_TCP_TSO | \ + DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \ + DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \ + DEV_TX_OFFLOAD_GRE_TNL_TSO | \ + DEV_TX_OFFLOAD_IPIP_TNL_TSO | \ + DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \ + DEV_TX_OFFLOAD_MULTI_SEGS) + +#define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \ + DEV_RX_OFFLOAD_VLAN_STRIP | \ + DEV_RX_OFFLOAD_IPV4_CKSUM | \ + DEV_RX_OFFLOAD_UDP_CKSUM | \ + DEV_RX_OFFLOAD_TCP_CKSUM | \ + DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \ + DEV_RX_OFFLOAD_JUMBO_FRAME | \ + DEV_RX_OFFLOAD_CRC_STRIP) + static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask); static void bnxt_print_link_info(struct rte_eth_dev *eth_dev); @@ -430,21 +451,14 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, dev_info->min_rx_bufsize = 1; dev_info->max_rx_pktlen = BNXT_MAX_MTU + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE; - dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | - DEV_RX_OFFLOAD_IPV4_CKSUM | - DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM | - DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM; - dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT | - DEV_TX_OFFLOAD_IPV4_CKSUM | - DEV_TX_OFFLOAD_TCP_CKSUM | - DEV_TX_OFFLOAD_UDP_CKSUM | - DEV_TX_OFFLOAD_TCP_TSO | - DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | - DEV_TX_OFFLOAD_VXLAN_TNL_TSO | - DEV_TX_OFFLOAD_GRE_TNL_TSO | - DEV_TX_OFFLOAD_IPIP_TNL_TSO | - DEV_TX_OFFLOAD_GENEVE_TNL_TSO; + + dev_info->rx_queue_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT; + dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT; + if (bp->flags & BNXT_FLAG_PTP_SUPPORTED) + dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP; + dev_info->tx_queue_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT; + dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT; + dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT; /* *INDENT-OFF* */ dev_info->default_rxconf = (struct rte_eth_rxconf) { @@ -454,7 +468,8 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, .wthresh = 0, }, .rx_free_thresh = 32, - .rx_drop_en = 0, + /* If no descriptors available, pkts are dropped by default */ + .rx_drop_en = 1, }; dev_info->default_txconf = (struct rte_eth_txconf) { @@ -465,8 +480,6 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, }, .tx_free_thresh = 32, .tx_rs_thresh = 32, - .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | - ETH_TXQ_FLAGS_NOOFFLOADS, }; eth_dev->data->dev_conf.intr_conf.lsc = 1; @@ -510,6 +523,16 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; + uint64_t tx_offloads = eth_dev->data->dev_conf.txmode.offloads; + uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads; + + if (tx_offloads != BNXT_DEV_TX_OFFLOAD_SUPPORT) + PMD_DRV_LOG(ERR, "Tx offloads requested 0x%lx supported 0x%x\n", + tx_offloads, BNXT_DEV_TX_OFFLOAD_SUPPORT); + + if (rx_offloads != BNXT_DEV_RX_OFFLOAD_SUPPORT) + PMD_DRV_LOG(ERR, "Rx offloads requested 0x%lx supported 0x%x\n", + rx_offloads, BNXT_DEV_RX_OFFLOAD_SUPPORT); bp->rx_queues = (void *)eth_dev->data->rx_queues; bp->tx_queues = (void *)eth_dev->data->tx_queues;