From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shukla Subject: [PATCH v2 13/26] net/octeontx: add device configure Date: Sun, 8 Oct 2017 18:14:17 +0530 Message-ID: <20171008124430.1866-14-santosh.shukla@caviumnetworks.com> References: <20170831145436.5397-1-jerin.jacob@caviumnetworks.com> <20171008124430.1866-1-santosh.shukla@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain Cc: ferruh.yigit@intel.com, jerin.jacob@caviumnetworks.com, Santosh Shukla To: dev@dpdk.org Return-path: Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1nam02on0082.outbound.protection.outlook.com [104.47.36.82]) by dpdk.org (Postfix) with ESMTP id 5DD3C1B21E for ; Sun, 8 Oct 2017 14:45:55 +0200 (CEST) In-Reply-To: <20171008124430.1866-1-santosh.shukla@caviumnetworks.com> 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: Jerin Jacob mark Jumbo frame, CRC offload support in features. Signed-off-by: Jerin Jacob Co-authored-by: Santosh Shukla Signed-off-by: Santosh Shukla --- doc/guides/nics/features/octeontx.ini | 2 + drivers/net/octeontx/octeontx_ethdev.c | 93 ++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) diff --git a/doc/guides/nics/features/octeontx.ini b/doc/guides/nics/features/octeontx.ini index a8468ea34..6e397c9b1 100644 --- a/doc/guides/nics/features/octeontx.ini +++ b/doc/guides/nics/features/octeontx.ini @@ -4,6 +4,8 @@ ; Refer to default.ini for the full list of available PMD features. ; [Features] +Jumbo frame = Y +CRC offload = Y Linux VFIO = Y ARMv8 = Y Usage doc = Y diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c index 6a727a0f0..10796f3df 100644 --- a/drivers/net/octeontx/octeontx_ethdev.c +++ b/drivers/net/octeontx/octeontx_ethdev.c @@ -170,8 +170,101 @@ devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf, info->max_num_events; } +static int +octeontx_dev_configure(struct rte_eth_dev *dev) +{ + struct rte_eth_dev_data *data = dev->data; + struct rte_eth_conf *conf = &data->dev_conf; + struct rte_eth_rxmode *rxmode = &conf->rxmode; + struct rte_eth_txmode *txmode = &conf->txmode; + struct octeontx_nic *nic = octeontx_pmd_priv(dev); + int ret; + + PMD_INIT_FUNC_TRACE(); + RTE_SET_USED(conf); + + if (!rte_eal_has_hugepages()) { + octeontx_log_err("huge page is not configured"); + return -EINVAL; + } + + if (txmode->mq_mode) { + octeontx_log_err("tx mq_mode DCB or VMDq not supported"); + return -EINVAL; + } + + if (rxmode->mq_mode != ETH_MQ_RX_NONE && + rxmode->mq_mode != ETH_MQ_RX_RSS) { + octeontx_log_err("unsupported rx qmode %d", rxmode->mq_mode); + return -EINVAL; + } + + if (!rxmode->hw_strip_crc) { + PMD_INIT_LOG(NOTICE, "can't disable hw crc strip"); + rxmode->hw_strip_crc = 1; + } + + if (rxmode->hw_ip_checksum) { + PMD_INIT_LOG(NOTICE, "rxcksum not supported"); + rxmode->hw_ip_checksum = 0; + } + + if (rxmode->split_hdr_size) { + octeontx_log_err("rxmode does not support split header"); + return -EINVAL; + } + + if (rxmode->hw_vlan_filter) { + octeontx_log_err("VLAN filter not supported"); + return -EINVAL; + } + + if (rxmode->hw_vlan_extend) { + octeontx_log_err("VLAN extended not supported"); + return -EINVAL; + } + + if (rxmode->enable_lro) { + octeontx_log_err("LRO not supported"); + return -EINVAL; + } + + if (conf->link_speeds & ETH_LINK_SPEED_FIXED) { + octeontx_log_err("setting link speed/duplex not supported"); + return -EINVAL; + } + + if (conf->dcb_capability_en) { + octeontx_log_err("DCB enable not supported"); + return -EINVAL; + } + + if (conf->fdir_conf.mode != RTE_FDIR_MODE_NONE) { + octeontx_log_err("flow director not supported"); + return -EINVAL; + } + + nic->num_tx_queues = dev->data->nb_tx_queues; + + ret = octeontx_pko_channel_open(nic->port_id * PKO_VF_NUM_DQ, + nic->num_tx_queues, + nic->base_ochan); + if (ret) { + octeontx_log_err("failed to open channel %d no-of-txq %d", + nic->base_ochan, nic->num_tx_queues); + return -EFAULT; + } + + nic->pki.classifier_enable = false; + nic->pki.hash_enable = true; + nic->pki.initialized = false; + + return 0; +} + /* Initialize and register driver with DPDK Application */ static const struct eth_dev_ops octeontx_dev_ops = { + .dev_configure = octeontx_dev_configure, }; /* Create Ethdev interface per BGX LMAC ports */ -- 2.14.1