This patch registers hns3 PMD driver and adds the definition for log
interfaces.
Signed-off-by: Wei Hu (Xavier) <xavier.hu...@huawei.com>
Signed-off-by: Chunsong Feng <fengchuns...@huawei.com>
Signed-off-by: Min Hu (Connor) <humi...@huawei.com>
Signed-off-by: Hao Chen <chenhao...@huawei.com>
Signed-off-by: Huisong Li <lihuis...@huawei.com>
---
drivers/net/hns3/hns3_ethdev.c | 141 +++++++++++++++++++++++++++++++++++++++++
drivers/net/hns3/hns3_logs.h | 34 ++++++++++
2 files changed, 175 insertions(+)
create mode 100644 drivers/net/hns3/hns3_ethdev.c
create mode 100644 drivers/net/hns3/hns3_logs.h
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
new file mode 100644
index 0000000..0587a9c
--- /dev/null
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -0,0 +1,141 @@
+/* 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 <string.h>
+#include <sys/queue.h>
+#include <inttypes.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <rte_alarm.h>
+#include <rte_atomic.h>
+#include <rte_bus_pci.h>
+#include <rte_byteorder.h>
+#include <rte_common.h>
+#include <rte_cycles.h>
+#include <rte_debug.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_interrupts.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 rte_device *dev = eth_dev->device;
+ struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev);
+ struct hns3_adapter *hns = eth_dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ uint16_t device_id = pci_dev->id.device_id;
+ int ret;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
+ eth_dev->dev_ops = &hns3_eth_dev_ops;
+ rte_eth_copy_pci_info(eth_dev, pci_dev);
+
+ hns->is_vf = false;
+ hw->data = eth_dev->data;
+ hw->adapter_state = HNS3_NIC_INITIALIZED;
+
+ 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;
+ 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);
+}
diff --git a/drivers/net/hns3/hns3_logs.h b/drivers/net/hns3/hns3_logs.h
new file mode 100644
index 0000000..8d069a2
--- /dev/null
+++ b/drivers/net/hns3/hns3_logs.h
@@ -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_ */
--
2.7.4
