From: Roger Melton <rmelton@cisco.com>
To: vladimir.medvedkin@intel.com, anatoly.burakov@intel.com
Cc: dev@dpdk.org, Roger Melton <rmelton@cisco.com>
Subject: [PATCH] net/ixgbe: support Rx/Tx burst mode info
Date: Wed, 16 Apr 2025 12:09:46 -0400 [thread overview]
Message-ID: <20250416160946.3963682-1-rmelton@cisco.com> (raw)
Return burst mode according to the selected Rx/Tx burst
function name.
Update 25.07 release notes with this information.
Signed-off-by: Roger Melton <rmelton@cisco.com>
---
doc/guides/rel_notes/release_25_07.rst | 4 ++
drivers/net/intel/ixgbe/ixgbe_ethdev.c | 4 ++
drivers/net/intel/ixgbe/ixgbe_ethdev.h | 4 ++
drivers/net/intel/ixgbe/ixgbe_rxtx.c | 70 +++++++++++++++++++
drivers/net/intel/ixgbe/ixgbe_rxtx.h | 4 ++
.../net/intel/ixgbe/ixgbe_vf_representor.c | 4 +-
6 files changed, 88 insertions(+), 2 deletions(-)
diff --git a/doc/guides/rel_notes/release_25_07.rst b/doc/guides/rel_notes/release_25_07.rst
index b83f911121..7e546a792b 100644
--- a/doc/guides/rel_notes/release_25_07.rst
+++ b/doc/guides/rel_notes/release_25_07.rst
@@ -59,6 +59,10 @@ New Features
* Added support for rx_burst_mode_get and tx_burst_mode_get.
+* **Updated Intel ixgbe driver.**
+
+ * Added support for rx_burst_mode_get and tx_burst_mode_get.
+
Removed Items
-------------
diff --git a/drivers/net/intel/ixgbe/ixgbe_ethdev.c b/drivers/net/intel/ixgbe/ixgbe_ethdev.c
index 0fa4898aba..f1fd271a0a 100644
--- a/drivers/net/intel/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/intel/ixgbe/ixgbe_ethdev.c
@@ -532,6 +532,8 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
.rx_queue_release = ixgbe_dev_rx_queue_release,
.tx_queue_setup = ixgbe_dev_tx_queue_setup,
.tx_queue_release = ixgbe_dev_tx_queue_release,
+ .rx_burst_mode_get = ixgbe_rx_burst_mode_get,
+ .tx_burst_mode_get = ixgbe_tx_burst_mode_get,
.dev_led_on = ixgbe_dev_led_on,
.dev_led_off = ixgbe_dev_led_off,
.flow_ctrl_get = ixgbe_flow_ctrl_get,
@@ -605,6 +607,8 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
.tx_queue_release = ixgbe_dev_tx_queue_release,
.rx_queue_intr_enable = ixgbevf_dev_rx_queue_intr_enable,
.rx_queue_intr_disable = ixgbevf_dev_rx_queue_intr_disable,
+ .rx_burst_mode_get = ixgbe_rx_burst_mode_get,
+ .tx_burst_mode_get = ixgbe_tx_burst_mode_get,
.mac_addr_add = ixgbevf_add_mac_addr,
.mac_addr_remove = ixgbevf_remove_mac_addr,
.set_mc_addr_list = ixgbe_dev_set_mc_addr_list,
diff --git a/drivers/net/intel/ixgbe/ixgbe_ethdev.h b/drivers/net/intel/ixgbe/ixgbe_ethdev.h
index 8ad841ea2c..7b1cfe0ea4 100644
--- a/drivers/net/intel/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/intel/ixgbe/ixgbe_ethdev.h
@@ -523,6 +523,10 @@ struct ixgbe_vf_representor {
int ixgbe_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params);
int ixgbe_vf_representor_uninit(struct rte_eth_dev *ethdev);
+uint16_t ixgbe_vf_representor_rx_burst(__rte_unused void *rx_queue,
+ __rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts);
+uint16_t ixgbe_vf_representor_tx_burst(__rte_unused void *tx_queue,
+ __rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts);
#define IXGBE_DEV_FDIR_CONF(dev) \
(&((struct ixgbe_adapter *)(dev)->data->dev_private)->fdir_conf)
diff --git a/drivers/net/intel/ixgbe/ixgbe_rxtx.c b/drivers/net/intel/ixgbe/ixgbe_rxtx.c
index 77773d56ef..209dbe6685 100644
--- a/drivers/net/intel/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/intel/ixgbe/ixgbe_rxtx.c
@@ -2626,6 +2626,39 @@ static const struct ixgbe_txq_ops def_txq_ops = {
.reset = ixgbe_reset_tx_queue,
};
+static const struct {
+ eth_tx_burst_t pkt_burst;
+ const char *info;
+} ixgbe_tx_burst_info[] = {
+ { ixgbe_xmit_pkts, "Scalar"},
+ { ixgbe_xmit_pkts_simple, "Scalar simple"},
+ { ixgbe_vf_representor_tx_burst, "Scalar representor"},
+#ifdef RTE_ARCH_X86
+ { ixgbe_xmit_pkts_vec, "Vector SSE"},
+#elif defined(RTE_ARCH_ARM)
+ { ixgbe_xmit_pkts_vec, "Vector NEON"},
+#endif
+};
+
+int
+ixgbe_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;
+ size_t i;
+
+ for (i = 0; i < RTE_DIM(ixgbe_tx_burst_info); i++) {
+ if (pkt_burst == ixgbe_tx_burst_info[i].pkt_burst) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ ixgbe_tx_burst_info[i].info);
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
/* Takes an ethdev and a queue and sets up the tx function to be used based on
* the queue parameters. Used in tx_queue_setup by primary process and then
* in dev_init by secondary process when attaching to an existing ethdev.
@@ -4939,6 +4972,43 @@ ixgbe_set_ivar(struct rte_eth_dev *dev, u8 entry, u8 vector, s8 type)
}
}
+static const struct {
+ eth_rx_burst_t pkt_burst;
+ const char *info;
+} ixgbe_rx_burst_info[] = {
+ { ixgbe_recv_pkts, "Scalar"},
+ { ixgbe_recv_pkts_bulk_alloc, "Scalar bulk allod"},
+ { ixgbe_recv_pkts_lro_bulk_alloc, "Scalar LRO bulk alloc"},
+ { ixgbe_recv_pkts_lro_single_alloc, "Scalar LRO single alloc"},
+ { ixgbe_vf_representor_rx_burst, "Scalar representor"},
+#ifdef RTE_ARCH_X86
+ { ixgbe_recv_pkts_vec, "Vector SSE"},
+ { ixgbe_recv_scattered_pkts_vec, "Vector SSE scattered"},
+#elif defined(RTE_ARCH_ARM)
+ { ixgbe_recv_pkts_vec, "Vector NEON"},
+ { ixgbe_recv_scattered_pkts_vec, "Vector NEON scattered"},
+#endif
+};
+
+int
+ixgbe_rx_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->rx_pkt_burst;
+ size_t i;
+
+ for (i = 0; i < RTE_DIM(ixgbe_rx_burst_info); i++) {
+ if (pkt_burst == ixgbe_rx_burst_info[i].pkt_burst) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ ixgbe_rx_burst_info[i].info);
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
void __rte_cold
ixgbe_set_rx_function(struct rte_eth_dev *dev)
{
diff --git a/drivers/net/intel/ixgbe/ixgbe_rxtx.h b/drivers/net/intel/ixgbe/ixgbe_rxtx.h
index 54569c7ade..3487073d30 100644
--- a/drivers/net/intel/ixgbe/ixgbe_rxtx.h
+++ b/drivers/net/intel/ixgbe/ixgbe_rxtx.h
@@ -204,6 +204,8 @@ struct ixgbe_txq_ops {
* in dev_init by secondary process when attaching to an existing ethdev.
*/
void ixgbe_set_tx_function(struct rte_eth_dev *dev, struct ci_tx_queue *txq);
+int ixgbe_tx_burst_mode_get(struct rte_eth_dev *dev,
+ __rte_unused uint16_t queue_id, struct rte_eth_burst_mode *mode);
/**
* Sets the rx_pkt_burst callback in the ixgbe rte_eth_dev instance.
@@ -220,6 +222,8 @@ void ixgbe_set_tx_function(struct rte_eth_dev *dev, struct ci_tx_queue *txq);
* @dev rte_eth_dev handle
*/
void ixgbe_set_rx_function(struct rte_eth_dev *dev);
+int ixgbe_rx_burst_mode_get(struct rte_eth_dev *dev,
+ __rte_unused uint16_t queue_id, struct rte_eth_burst_mode *mode);
int ixgbe_check_supported_loopback_mode(struct rte_eth_dev *dev);
uint16_t ixgbe_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
diff --git a/drivers/net/intel/ixgbe/ixgbe_vf_representor.c b/drivers/net/intel/ixgbe/ixgbe_vf_representor.c
index bd528ff346..901d80e406 100644
--- a/drivers/net/intel/ixgbe/ixgbe_vf_representor.c
+++ b/drivers/net/intel/ixgbe/ixgbe_vf_representor.c
@@ -157,14 +157,14 @@ static const struct eth_dev_ops ixgbe_vf_representor_dev_ops = {
.mac_addr_set = ixgbe_vf_representor_mac_addr_set,
};
-static uint16_t
+uint16_t
ixgbe_vf_representor_rx_burst(__rte_unused void *rx_queue,
__rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts)
{
return 0;
}
-static uint16_t
+uint16_t
ixgbe_vf_representor_tx_burst(__rte_unused void *tx_queue,
__rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts)
{
--
2.26.2.Cisco
reply other threads:[~2025-04-16 16:10 UTC|newest]
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