From: Haiyue Wang <haiyue.wang@intel.com>
To: dev@dpdk.org, ferruh.yigit@intel.com, xiaolong.ye@intel.com
Cc: ray.kinsella@intel.com, bernard.iremonger@intel.com,
chenmin.sun@intel.com, Haiyue Wang <haiyue.wang@intel.com>
Subject: [dpdk-dev] [PATCH v2 2/4] net/i40e: add Rx/Tx burst mode get callbacks
Date: Thu, 26 Sep 2019 22:54:42 +0800 [thread overview]
Message-ID: <20190926145444.114485-3-haiyue.wang@intel.com> (raw)
In-Reply-To: <20190926145444.114485-1-haiyue.wang@intel.com>
Retrieve burst mode options according to the selected Rx/Tx burst
function name.
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 2 +
drivers/net/i40e/i40e_ethdev.h | 4 ++
drivers/net/i40e/i40e_rxtx.c | 76 ++++++++++++++++++++++++++++++++++
3 files changed, 82 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 76cd9f510..e212a7adb 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -493,6 +493,8 @@ 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 261954b9a..2ddaffbeb 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -1209,6 +1209,10 @@ 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);
+int i40e_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_burst_mode *mode);
+int 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..9b5060643 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -3028,6 +3028,51 @@ i40e_set_rx_function(struct rte_eth_dev *dev)
}
}
+int
+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;
+
+ return options != 0 ? 0 : -EINVAL;
+}
+
void __attribute__((cold))
i40e_set_tx_function_flag(struct rte_eth_dev *dev, struct i40e_tx_queue *txq)
{
@@ -3121,6 +3166,37 @@ i40e_set_tx_function(struct rte_eth_dev *dev)
}
}
+int
+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;
+
+ return options != 0 ? 0 : -EINVAL;
+}
+
void __attribute__((cold))
i40e_set_default_ptype_table(struct rte_eth_dev *dev)
{
--
2.17.1
next prev parent reply other threads:[~2019-09-26 15:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 14:54 [dpdk-dev] [PATCH v2 0/4] get Rx/Tx packet burst mode information Haiyue Wang
2019-09-26 14:54 ` [dpdk-dev] [PATCH v2 1/4] ethdev: add the API for getting " Haiyue Wang
2019-09-26 14:54 ` Haiyue Wang [this message]
2019-09-26 14:54 ` [dpdk-dev] [PATCH v2 3/4] net/ice: add Rx/Tx burst mode get callbacks Haiyue Wang
2019-09-26 14:54 ` [dpdk-dev] [PATCH v2 4/4] app/testpmd: show the Rx/Tx burst mode description Haiyue Wang
2019-09-27 8:14 ` [dpdk-dev] [PATCH v2 0/4] get Rx/Tx packet burst mode information Ye Xiaolong
2019-10-14 12:11 ` Ferruh Yigit
2019-10-14 13:50 ` Wang, Haiyue
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