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net/hns3: register and add log interface

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This patch registers hns3 PMD driver and adds the definition for log
interfaces.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Wei Hu (Xavier) 2019-09-26 22:01:50 +08:00 committed by Ferruh Yigit
parent 1265b5372d
commit c203571b36
3 changed files with 168 additions and 0 deletions

4
drivers/net/hns3/Makefile

@ -11,6 +11,10 @@ LIB = librte_pmd_hns3.a
CFLAGS += -O3
CFLAGS += $(WERROR_FLAGS)
LDLIBS += -lrte_eal
LDLIBS += -lrte_ethdev -lrte_net
LDLIBS += -lrte_bus_pci
EXPORT_MAP := rte_pmd_hns3_version.map
LIBABIVER := 1

130
drivers/net/hns3/hns3_ethdev.c

@ -1,3 +1,133 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018-2019 Hisilicon Limited.
*/
#include <errno.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
#include <unistd.h>
#include <rte_bus_pci.h>
#include <rte_common.h>
#include <rte_cycles.h>
#include <rte_dev.h>
#include <rte_eal.h>
#include <rte_ether.h>
#include <rte_ethdev_driver.h>
#include <rte_ethdev_pci.h>
#include <rte_io.h>
#include <rte_log.h>
#include <rte_pci.h>
#include "hns3_ethdev.h"
#include "hns3_logs.h"
#include "hns3_regs.h"
int hns3_logtype_init;
int hns3_logtype_driver;
static void
hns3_dev_close(struct rte_eth_dev *eth_dev)
{
struct hns3_adapter *hns = eth_dev->data->dev_private;
struct hns3_hw *hw = &hns->hw;
hw->adapter_state = HNS3_NIC_CLOSED;
}
static const struct eth_dev_ops hns3_eth_dev_ops = {
.dev_close = hns3_dev_close,
};
static int
hns3_dev_init(struct rte_eth_dev *eth_dev)
{
struct hns3_adapter *hns = eth_dev->data->dev_private;
struct hns3_hw *hw = &hns->hw;
PMD_INIT_FUNC_TRACE();
eth_dev->dev_ops = &hns3_eth_dev_ops;
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
hns->is_vf = false;
hw->data = eth_dev->data;
hw->adapter_state = HNS3_NIC_INITIALIZED;
/*
* Pass the information to the rte_eth_dev_close() that it should also
* release the private port resources.
*/
eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
return 0;
}
static int
hns3_dev_uninit(struct rte_eth_dev *eth_dev)
{
struct hns3_adapter *hns = eth_dev->data->dev_private;
struct hns3_hw *hw = &hns->hw;
PMD_INIT_FUNC_TRACE();
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return -EPERM;
eth_dev->dev_ops = NULL;
eth_dev->rx_pkt_burst = NULL;
eth_dev->tx_pkt_burst = NULL;
eth_dev->tx_pkt_prepare = NULL;
if (hw->adapter_state < HNS3_NIC_CLOSING)
hns3_dev_close(eth_dev);
hw->adapter_state = HNS3_NIC_REMOVED;
return 0;
}
static int
eth_hns3_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
struct rte_pci_device *pci_dev)
{
return rte_eth_dev_pci_generic_probe(pci_dev,
sizeof(struct hns3_adapter),
hns3_dev_init);
}
static int
eth_hns3_pci_remove(struct rte_pci_device *pci_dev)
{
return rte_eth_dev_pci_generic_remove(pci_dev, hns3_dev_uninit);
}
static const struct rte_pci_id pci_id_hns3_map[] = {
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_GE) },
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_25GE) },
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_25GE_RDMA) },
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_50GE_RDMA) },
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_HUAWEI, HNS3_DEV_ID_100G_RDMA_MACSEC) },
{ .vendor_id = 0, /* sentinel */ },
};
static struct rte_pci_driver rte_hns3_pmd = {
.id_table = pci_id_hns3_map,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
.probe = eth_hns3_pci_probe,
.remove = eth_hns3_pci_remove,
};
RTE_PMD_REGISTER_PCI(net_hns3, rte_hns3_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_hns3, pci_id_hns3_map);
RTE_PMD_REGISTER_KMOD_DEP(net_hns3, "* igb_uio | vfio-pci");
RTE_INIT(hns3_init_log)
{
hns3_logtype_init = rte_log_register("pmd.net.hns3.init");
if (hns3_logtype_init >= 0)
rte_log_set_level(hns3_logtype_init, RTE_LOG_NOTICE);
hns3_logtype_driver = rte_log_register("pmd.net.hns3.driver");
if (hns3_logtype_driver >= 0)
rte_log_set_level(hns3_logtype_driver, RTE_LOG_NOTICE);
}

34
drivers/net/hns3/hns3_logs.h Normal file

@ -0,0 +1,34 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018-2019 Hisilicon Limited.
*/
#ifndef _HNS3_LOGS_H_
#define _HNS3_LOGS_H_
extern int hns3_logtype_init;
#define PMD_INIT_LOG(level, fmt, args...) \
rte_log(RTE_LOG_ ## level, hns3_logtype_init, "%s(): " fmt "\n", \
__func__, ##args)
#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
extern int hns3_logtype_driver;
#define PMD_DRV_LOG_RAW(hw, level, fmt, args...) \
rte_log(level, hns3_logtype_driver, "%s %s(): " fmt, \
(hw)->data->name, __func__, ## args)
#define hns3_err(hw, fmt, args...) \
PMD_DRV_LOG_RAW(hw, RTE_LOG_ERR, fmt "\n", ## args)
#define hns3_warn(hw, fmt, args...) \
PMD_DRV_LOG_RAW(hw, RTE_LOG_WARNING, fmt "\n", ## args)
#define hns3_notice(hw, fmt, args...) \
PMD_DRV_LOG_RAW(hw, RTE_LOG_NOTICE, fmt "\n", ## args)
#define hns3_info(hw, fmt, args...) \
PMD_DRV_LOG_RAW(hw, RTE_LOG_INFO, fmt "\n", ## args)
#define hns3_dbg(hw, fmt, args...) \
PMD_DRV_LOG_RAW(hw, RTE_LOG_DEBUG, fmt "\n", ## args)
#endif /* _HNS3_LOGS_H_ */