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