diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c index e5523e3110..6dd72729e1 100644 --- a/drivers/net/enic/enic_ethdev.c +++ b/drivers/net/enic/enic_ethdev.c @@ -39,6 +39,19 @@ static const struct rte_pci_id pci_id_enic_map[] = { {.vendor_id = 0, /* sentinel */}, }; +#define ENIC_TX_OFFLOAD_CAPA ( \ + DEV_TX_OFFLOAD_VLAN_INSERT | \ + DEV_TX_OFFLOAD_IPV4_CKSUM | \ + DEV_TX_OFFLOAD_UDP_CKSUM | \ + DEV_TX_OFFLOAD_TCP_CKSUM | \ + DEV_TX_OFFLOAD_TCP_TSO) + +#define ENIC_RX_OFFLOAD_CAPA ( \ + DEV_RX_OFFLOAD_VLAN_STRIP | \ + DEV_RX_OFFLOAD_IPV4_CKSUM | \ + DEV_RX_OFFLOAD_UDP_CKSUM | \ + DEV_RX_OFFLOAD_TCP_CKSUM) + RTE_INIT(enicpmd_init_log); static void enicpmd_init_log(void) @@ -473,17 +486,8 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev, */ device_info->max_rx_pktlen = enic_mtu_to_max_rx_pktlen(enic->max_mtu); device_info->max_mac_addrs = ENIC_MAX_MAC_ADDR; - device_info->rx_offload_capa = - DEV_RX_OFFLOAD_VLAN_STRIP | - DEV_RX_OFFLOAD_IPV4_CKSUM | - DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM; - device_info->tx_offload_capa = - DEV_TX_OFFLOAD_VLAN_INSERT | - DEV_TX_OFFLOAD_IPV4_CKSUM | - DEV_TX_OFFLOAD_UDP_CKSUM | - DEV_TX_OFFLOAD_TCP_CKSUM | - DEV_TX_OFFLOAD_TCP_TSO; + device_info->rx_offload_capa = ENIC_RX_OFFLOAD_CAPA; + device_info->tx_offload_capa = ENIC_TX_OFFLOAD_CAPA; device_info->default_rxconf = (struct rte_eth_rxconf) { .rx_free_thresh = ENIC_DEFAULT_RX_FREE_THRESH }; @@ -686,6 +690,54 @@ static int enicpmd_dev_rss_hash_conf_get(struct rte_eth_dev *dev, return 0; } +static void enicpmd_dev_rxq_info_get(struct rte_eth_dev *dev, + uint16_t rx_queue_id, + struct rte_eth_rxq_info *qinfo) +{ + struct enic *enic = pmd_priv(dev); + struct vnic_rq *rq_sop; + struct vnic_rq *rq_data; + struct rte_eth_rxconf *conf; + uint16_t sop_queue_idx; + uint16_t data_queue_idx; + + ENICPMD_FUNC_TRACE(); + sop_queue_idx = enic_rte_rq_idx_to_sop_idx(rx_queue_id); + data_queue_idx = enic_rte_rq_idx_to_data_idx(rx_queue_id); + rq_sop = &enic->rq[sop_queue_idx]; + rq_data = &enic->rq[data_queue_idx]; /* valid if data_queue_enable */ + qinfo->mp = rq_sop->mp; + qinfo->scattered_rx = rq_sop->data_queue_enable; + qinfo->nb_desc = rq_sop->ring.desc_count; + if (qinfo->scattered_rx) + qinfo->nb_desc += rq_data->ring.desc_count; + conf = &qinfo->conf; + memset(conf, 0, sizeof(*conf)); + conf->rx_free_thresh = rq_sop->rx_free_thresh; + conf->rx_drop_en = 1; + /* + * Except VLAN stripping (port setting), all the checksum offloads + * are always enabled. + */ + conf->offloads = ENIC_RX_OFFLOAD_CAPA; + if (!enic->ig_vlan_strip_en) + conf->offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; + /* rx_thresh and other fields are not applicable for enic */ +} + +static void enicpmd_dev_txq_info_get(struct rte_eth_dev *dev, + __rte_unused uint16_t tx_queue_id, + struct rte_eth_txq_info *qinfo) +{ + struct enic *enic = pmd_priv(dev); + + ENICPMD_FUNC_TRACE(); + qinfo->nb_desc = enic->config.wq_desc_count; + memset(&qinfo->conf, 0, sizeof(qinfo->conf)); + qinfo->conf.offloads = ENIC_TX_OFFLOAD_CAPA; /* not configurable */ + /* tx_thresh, and all the other fields are not applicable for enic */ +} + static const struct eth_dev_ops enicpmd_eth_dev_ops = { .dev_configure = enicpmd_dev_configure, .dev_start = enicpmd_dev_start, @@ -718,6 +770,8 @@ static const struct eth_dev_ops enicpmd_eth_dev_ops = { .rx_descriptor_done = NULL, .tx_queue_setup = enicpmd_dev_tx_queue_setup, .tx_queue_release = enicpmd_dev_tx_queue_release, + .rxq_info_get = enicpmd_dev_rxq_info_get, + .txq_info_get = enicpmd_dev_txq_info_get, .dev_led_on = NULL, .dev_led_off = NULL, .flow_ctrl_get = NULL,