According to the selected Rx/Tx burst function name, retrieve the related burst mode options.
Signed-off-by: Haiyue Wang <haiyue.w...@intel.com> --- drivers/net/i40e/i40e_ethdev.c | 2 + drivers/net/i40e/i40e_ethdev.h | 4 ++ drivers/net/i40e/i40e_rxtx.c | 72 ++++++++++++++++++++++++++++++++++ 3 files changed, 78 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 4e40b7ab5..41296da01 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -491,6 +491,8 @@ static const struct eth_dev_ops i40e_eth_dev_ops = { .filter_ctrl = i40e_dev_filter_ctrl, .rxq_info_get = i40e_rxq_info_get, .txq_info_get = i40e_txq_info_get, + .rx_burst_mode_get = i40e_rx_burst_mode_get, + .tx_burst_mode_get = i40e_tx_burst_mode_get, .mirror_rule_set = i40e_mirror_rule_set, .mirror_rule_reset = i40e_mirror_rule_reset, .timesync_enable = i40e_timesync_enable, diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index 38ac3ead6..3eb1b3780 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -1177,6 +1177,10 @@ void i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id, struct rte_eth_rxq_info *qinfo); void i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id, struct rte_eth_txq_info *qinfo); +void i40e_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_burst_mode *mode); +void i40e_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id, + struct rte_eth_burst_mode *mode); struct i40e_ethertype_filter * i40e_sw_ethertype_filter_lookup(struct i40e_ethertype_rule *ethertype_rule, const struct i40e_ethertype_filter_input *input); diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c index 692c3bab4..d27a0bc87 100644 --- a/drivers/net/i40e/i40e_rxtx.c +++ b/drivers/net/i40e/i40e_rxtx.c @@ -3028,6 +3028,49 @@ i40e_set_rx_function(struct rte_eth_dev *dev) } } +void +i40e_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id, + struct rte_eth_burst_mode *mode) +{ + eth_rx_burst_t pkt_burst = dev->rx_pkt_burst; + uint64_t options; + + if (pkt_burst == i40e_recv_scattered_pkts) + options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SCATTERED; + else if (pkt_burst == i40e_recv_pkts_bulk_alloc) + options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_BULK_ALLOC; + else if (pkt_burst == i40e_recv_pkts) + options = RTE_ETH_BURST_SCALAR; +#ifdef RTE_ARCH_X86 + else if (pkt_burst == i40e_recv_scattered_pkts_vec_avx2) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2 | + RTE_ETH_BURST_SCATTERED; + else if (pkt_burst == i40e_recv_pkts_vec_avx2) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2; + else if (pkt_burst == i40e_recv_scattered_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE | + RTE_ETH_BURST_SCATTERED; + else if (pkt_burst == i40e_recv_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE; +#elif defined(RTE_ARCH_ARM64) + else if (pkt_burst == i40e_recv_scattered_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_NEON | + RTE_ETH_BURST_SCATTERED; + else if (pkt_burst == i40e_recv_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_NEON; +#elif defined(RTE_ARCH_PPC_64) + else if (pkt_burst == i40e_recv_scattered_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_ALTIVEC | + RTE_ETH_BURST_SCATTERED; + else if (pkt_burst == i40e_recv_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_ALTIVEC; +#endif + else + options = 0; + + mode->options = options; +} + void __attribute__((cold)) i40e_set_tx_function_flag(struct rte_eth_dev *dev, struct i40e_tx_queue *txq) { @@ -3121,6 +3164,35 @@ i40e_set_tx_function(struct rte_eth_dev *dev) } } +void +i40e_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id, + struct rte_eth_burst_mode *mode) +{ + eth_tx_burst_t pkt_burst = dev->tx_pkt_burst; + uint64_t options; + + if (pkt_burst == i40e_xmit_pkts_simple) + options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SIMPLE; + else if (pkt_burst == i40e_xmit_pkts) + options = RTE_ETH_BURST_SCALAR; +#ifdef RTE_ARCH_X86 + else if (pkt_burst == i40e_xmit_pkts_vec_avx2) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2; + else if (pkt_burst == i40e_xmit_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE; +#elif defined(RTE_ARCH_ARM64) + else if (pkt_burst == i40e_xmit_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_NEON; +#elif defined(RTE_ARCH_PPC_64) + else if (pkt_burst == i40e_xmit_pkts_vec) + options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_ALTIVEC; +#endif + else + options = 0; + + mode->options = options; +} + void __attribute__((cold)) i40e_set_default_ptype_table(struct rte_eth_dev *dev) { -- 2.17.1