Expose the active Tx burst mode and its offloads via the tx_burst_mode_get callback so applications can query how each queue sends packets. The string encodes whether the compact CQE path is in use and which offloads are enabled.
Signed-off-by: Jiacheng Ye <[email protected]> --- doc/guides/nics/features/hinic3.ini | 1 + drivers/net/hinic3/hinic3_ethdev.c | 2 ++ drivers/net/hinic3/hinic3_tx.c | 32 +++++++++++++++++++++++++++++ drivers/net/hinic3/hinic3_tx.h | 2 ++ 4 files changed, 37 insertions(+) diff --git a/doc/guides/nics/features/hinic3.ini b/doc/guides/nics/features/hinic3.ini index 14f152a604..7fa7921fd3 100644 --- a/doc/guides/nics/features/hinic3.ini +++ b/doc/guides/nics/features/hinic3.ini @@ -9,6 +9,7 @@ Link speed configuration = Y Rx interrupt = Y Queue start/stop = Y Runtime queue setup = Y +Burst mode info = Y MTU update = Y Scattered Rx = Y TSO = Y diff --git a/drivers/net/hinic3/hinic3_ethdev.c b/drivers/net/hinic3/hinic3_ethdev.c index ea2a5c55ca..3095b5a571 100644 --- a/drivers/net/hinic3/hinic3_ethdev.c +++ b/drivers/net/hinic3/hinic3_ethdev.c @@ -3692,6 +3692,7 @@ static const struct eth_dev_ops hinic3_pmd_ops = { .mac_addr_add = hinic3_mac_addr_add, .set_mc_addr_list = hinic3_set_mc_addr_list, .flow_ops_get = hinic3_dev_filter_ctrl, + .tx_burst_mode_get = hinic3_tx_burst_mode_get, .fec_get_capability = hinic3_fec_capability_get, .fec_get = hinic3_fec_get, .fec_set = hinic3_fec_set, @@ -3746,6 +3747,7 @@ static const struct eth_dev_ops hinic3_pmd_vf_ops = { .set_mc_addr_list = hinic3_set_mc_addr_list, .flow_ops_get = hinic3_dev_filter_ctrl, .eth_dev_priv_dump = hinic3_eth_dev_priv_dump, + .tx_burst_mode_get = hinic3_tx_burst_mode_get, }; /** diff --git a/drivers/net/hinic3/hinic3_tx.c b/drivers/net/hinic3/hinic3_tx.c index b52be4c180..7ffa680123 100644 --- a/drivers/net/hinic3/hinic3_tx.c +++ b/drivers/net/hinic3/hinic3_tx.c @@ -1313,6 +1313,38 @@ hinic3_flush_txqs(struct hinic3_nic_dev *nic_dev) } } +int +hinic3_tx_burst_mode_get(struct rte_eth_dev *dev, + uint16_t tx_queue_id, + struct rte_eth_burst_mode *mode) +{ + uint16_t tx_offloads = dev->data->dev_conf.txmode.offloads; + struct hinic3_nic_dev *nic_dev; + struct hinic3_txq *txq = NULL; + + nic_dev = HINIC3_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); + txq = nic_dev->txqs[tx_queue_id]; + if (!txq) + return -EINVAL; + + snprintf(mode->info, sizeof(mode->info), + "%s%s%s%s%s%s", + (nic_dev->config.rx_cqe_compact_en == HINIC3_RX_CQE_COMPACT_EN) ? + "compact CQE" : "scalar", + (tx_offloads & RTE_ETH_TX_OFFLOAD_MULTI_SEGS) ? " + MULTI" : "", + (tx_offloads & (RTE_ETH_TX_OFFLOAD_TCP_TSO | + RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO)) ? " + TSO" : "", + (tx_offloads & (RTE_ETH_TX_OFFLOAD_IPV4_CKSUM | + RTE_ETH_TX_OFFLOAD_UDP_CKSUM | + RTE_ETH_TX_OFFLOAD_TCP_CKSUM | + RTE_ETH_TX_OFFLOAD_SCTP_CKSUM | + RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM)) ? " + CKSUM" : "", + (tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) ? " + VLAN" : "", + (tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) ? " + QINQ" : ""); + + return 0; +} + /** * It is responsible for sending data packets. * diff --git a/drivers/net/hinic3/hinic3_tx.h b/drivers/net/hinic3/hinic3_tx.h index b216a39ecd..af702b7ec5 100644 --- a/drivers/net/hinic3/hinic3_tx.h +++ b/drivers/net/hinic3/hinic3_tx.h @@ -396,4 +396,6 @@ uint16_t hinic3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb int hinic3_stop_sq(struct hinic3_txq *txq); int hinic3_start_all_sqs(struct rte_eth_dev *eth_dev); int hinic3_tx_done_cleanup(void *txq, uint32_t free_cnt); +int hinic3_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t tx_queue_id, + struct rte_eth_burst_mode *mode); #endif /**< _HINIC3_TX_H_ */ -- 2.33.0
