From: Haiyue Wang <haiyue.wang@intel.com>
To: dev@dpdk.org
Cc: Haiyue Wang <haiyue.wang@intel.com>
Subject: [dpdk-dev] [RFC v2 1/3] ethdev: add the API for getting trace information
Date: Tue, 13 Aug 2019 11:06:10 +0800 [thread overview]
Message-ID: <1565665572-65495-2-git-send-email-haiyue.wang@intel.com> (raw)
In-Reply-To: <1565665572-65495-1-git-send-email-haiyue.wang@intel.com>
Enhance the PMD to support retrieving trace information like
Rx/Tx burst selection etc.
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
lib/librte_ethdev/rte_ethdev.c | 18 ++++++++++++++++++
lib/librte_ethdev/rte_ethdev.h | 9 +++++++++
lib/librte_ethdev/rte_ethdev_core.h | 4 ++++
3 files changed, 31 insertions(+)
diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 17d183e..6098fad 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -4083,6 +4083,24 @@ rte_eth_tx_queue_info_get(uint16_t port_id, uint16_t queue_id,
}
int
+rte_eth_trace_info_get(uint16_t port_id, uint16_t queue_id,
+ enum rte_eth_trace type, char *buf, int sz)
+{
+ struct rte_eth_dev *dev;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+ if (buf == NULL)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->trace_info_get, -ENOTSUP);
+
+ return dev->dev_ops->trace_info_get(dev, queue_id, type, buf, sz);
+}
+
+int
rte_eth_dev_set_mc_addr_list(uint16_t port_id,
struct rte_ether_addr *mc_addr_set,
uint32_t nb_mc_addr)
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index dc6596b..9405157 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -404,6 +404,11 @@ struct rte_eth_rxmode {
uint64_t offloads;
};
+enum rte_eth_trace {
+ ETH_TRACE_RX_BURST,
+ ETH_TRACE_TX_BURST,
+};
+
/**
* VLAN types to indicate if it is for single VLAN, inner VLAN or outer VLAN.
* Note that single VLAN is treated the same as inner VLAN.
@@ -3556,6 +3561,10 @@ int rte_eth_rx_queue_info_get(uint16_t port_id, uint16_t queue_id,
int rte_eth_tx_queue_info_get(uint16_t port_id, uint16_t queue_id,
struct rte_eth_txq_info *qinfo);
+int
+rte_eth_trace_info_get(uint16_t port_id, uint16_t queue_id,
+ enum rte_eth_trace type, char *buf, int sz);
+
/**
* Retrieve device registers and register attributes (number of registers and
* register size)
diff --git a/lib/librte_ethdev/rte_ethdev_core.h b/lib/librte_ethdev/rte_ethdev_core.h
index 2922d5b..366bf5b 100644
--- a/lib/librte_ethdev/rte_ethdev_core.h
+++ b/lib/librte_ethdev/rte_ethdev_core.h
@@ -170,6 +170,9 @@ typedef void (*eth_rxq_info_get_t)(struct rte_eth_dev *dev,
typedef void (*eth_txq_info_get_t)(struct rte_eth_dev *dev,
uint16_t tx_queue_id, struct rte_eth_txq_info *qinfo);
+typedef int (*eth_trace_info_get_t)(struct rte_eth_dev *dev,
+ uint16_t queue_id, enum rte_eth_trace type, char *buf, int sz);
+
typedef int (*mtu_set_t)(struct rte_eth_dev *dev, uint16_t mtu);
/**< @internal Set MTU. */
@@ -418,6 +421,7 @@ struct eth_dev_ops {
eth_dev_infos_get_t dev_infos_get; /**< Get device info. */
eth_rxq_info_get_t rxq_info_get; /**< retrieve RX queue information. */
eth_txq_info_get_t txq_info_get; /**< retrieve TX queue information. */
+ eth_trace_info_get_t trace_info_get; /**< Get trace. */
eth_fw_version_get_t fw_version_get; /**< Get firmware version. */
eth_dev_supported_ptypes_get_t dev_supported_ptypes_get;
/**< Get packet types supported and identified by device. */
--
2.7.4
next prev parent reply other threads:[~2019-08-13 3:11 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-13 3:06 [dpdk-dev] [RFC v2 0/3] show the Rx/Tx burst description field Haiyue Wang
2019-08-13 3:06 ` Haiyue Wang [this message]
2019-08-13 3:24 ` [dpdk-dev] [RFC v2 1/3] ethdev: add the API for getting trace information Stephen Hemminger
2019-08-13 4:37 ` Wang, Haiyue
2019-08-13 9:57 ` David Marchand
2019-08-13 11:21 ` Wang, Haiyue
2019-08-13 12:51 ` Ray Kinsella
2019-09-06 14:21 ` Ferruh Yigit
2019-09-07 2:42 ` Wang, Haiyue
2019-09-09 11:23 ` Ferruh Yigit
2019-09-09 12:40 ` Bruce Richardson
2019-09-09 12:50 ` Ferruh Yigit
2019-09-09 13:17 ` Ferruh Yigit
2019-09-10 4:36 ` Wang, Haiyue
2019-09-10 8:06 ` Ferruh Yigit
2019-09-10 8:37 ` Wang, Haiyue
2019-09-10 9:14 ` Ferruh Yigit
2019-09-10 11:41 ` Wang, Haiyue
2019-09-10 15:00 ` Ferruh Yigit
2019-09-10 15:17 ` Wang, Haiyue
2019-09-10 15:33 ` Ferruh Yigit
2019-09-10 15:35 ` Wang, Haiyue
2019-09-10 14:19 ` Wang, Haiyue
2019-09-10 15:03 ` Ferruh Yigit
2019-09-10 15:18 ` Wang, Haiyue
2019-09-10 15:36 ` Ferruh Yigit
2019-09-10 15:38 ` Wang, Haiyue
2019-09-10 15:06 ` Ferruh Yigit
2019-09-10 15:21 ` Wang, Haiyue
2019-09-10 15:35 ` Ferruh Yigit
2019-09-10 15:37 ` Wang, Haiyue
2019-10-26 16:45 ` Thomas Monjalon
2019-10-27 4:10 ` Wang, Haiyue
2019-08-15 9:07 ` Ray Kinsella
2019-08-13 3:06 ` [dpdk-dev] [RFC v2 2/3] testpmd: show the Rx/Tx burst description Haiyue Wang
2019-08-13 3:06 ` [dpdk-dev] [RFC v2 3/3] net/ice: support the Rx/Tx burst description trace Haiyue Wang
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