126 lines
4.3 KiB
C
126 lines
4.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Huawei HiNIC PCI Express Linux driver
|
|
* Copyright(c) 2017 Huawei Technologies Co., Ltd
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License
|
|
* version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef HINIC_LLD_H_
|
|
#define HINIC_LLD_H_
|
|
|
|
#define HINIC_SLAVE_NIC_DELAY "hinic_slave_nic_delay"
|
|
#define HINIC_SLAVE_NIC_DELAY_TIME (5 * HZ)
|
|
|
|
struct hinic_lld_dev {
|
|
struct pci_dev *pdev;
|
|
void *hwdev;
|
|
};
|
|
|
|
enum hinic_init_state {
|
|
HINIC_INIT_STATE_NONE,
|
|
HINIC_INIT_STATE_PCI_INITED,
|
|
HINIC_INIT_STATE_HW_IF_INITED,
|
|
HINIC_INIT_STATE_HW_PART_INITED,
|
|
HINIC_INIT_STATE_HWDEV_INITED,
|
|
HINIC_INIT_STATE_DBGTOOL_INITED,
|
|
HINIC_INIT_STATE_NIC_INITED,
|
|
HINIC_INIT_STATE_ALL_INITED,
|
|
};
|
|
|
|
struct hinic_uld_info {
|
|
/* uld_dev: should not return null even the function capability
|
|
* is not support the up layer driver
|
|
* uld_dev_name: NIC driver should copy net device name.
|
|
* FC driver could copy fc device name.
|
|
* other up layer driver don`t need copy anything
|
|
*/
|
|
int (*probe)(struct hinic_lld_dev *lld_dev,
|
|
void **uld_dev, char *uld_dev_name);
|
|
void (*remove)(struct hinic_lld_dev *lld_dev, void *uld_dev);
|
|
int (*suspend)(struct hinic_lld_dev *lld_dev,
|
|
void *uld_dev, pm_message_t state);
|
|
int (*resume)(struct hinic_lld_dev *lld_dev, void *uld_dev);
|
|
void (*event)(struct hinic_lld_dev *lld_dev, void *uld_dev,
|
|
struct hinic_event_info *event);
|
|
int (*ioctl)(void *uld_dev, u32 cmd, void *buf_in,
|
|
u32 in_size, void *buf_out, u32 *out_size);
|
|
};
|
|
|
|
/* Used for the ULD HiNIC PCIe driver registration interface,
|
|
* the original interface is service_register_interface
|
|
*/
|
|
int hinic_register_uld(enum hinic_service_type uld_type,
|
|
struct hinic_uld_info *uld_info);
|
|
|
|
/* Used for the ULD HiNIC PCIe driver unregistration interface,
|
|
* the original interface is service_unregister_interface
|
|
*/
|
|
void hinic_unregister_uld(enum hinic_service_type uld_type);
|
|
|
|
void *hinic_get_ppf_uld_by_pdev(struct pci_dev *pdev,
|
|
enum hinic_service_type type);
|
|
|
|
/* used for TOE/IWARP */
|
|
struct net_device *hinic_get_netdev_by_lld(struct hinic_lld_dev *lld_dev);
|
|
/* used for TOE/IWARP */
|
|
void *hinic_get_hwdev_by_netdev(struct net_device *netdev);
|
|
|
|
struct net_device *hinic_get_netdev_by_pcidev(struct pci_dev *pdev);
|
|
void *hinic_get_hwdev_by_ifname(char *ifname);
|
|
int hinic_get_chip_name_by_hwdev(void *hwdev, char *ifname);
|
|
void *hinic_get_uld_dev_by_ifname(char *ifname, enum hinic_service_type type);
|
|
void *hinic_get_uld_by_chip_name(char *ifname, enum hinic_service_type type);
|
|
|
|
int hinic_get_pf_uld_array(struct pci_dev *pdev, u32 *dev_cnt, void *array[]);
|
|
int hinic_set_chip_cos_up_map(struct pci_dev *pdev, u8 *cos_up);
|
|
int hinic_get_chip_cos_up_map(struct pci_dev *pdev, bool *is_setted,
|
|
u8 *cos_up);
|
|
void hinic_get_all_chip_id(void *card_id);
|
|
void hinic_get_card_info(void *hwdev, void *bufin);
|
|
int hinic_get_device_id(void *hwdev, u16 *dev_id);
|
|
void get_fc_devname(char *devname);
|
|
int hinic_get_pf_id(void *hwdev, u32 port_id, u32 *pf_id, u32 *isvalid);
|
|
|
|
void hinic_tool_cnt_inc(void);
|
|
void hinic_tool_cnt_dec(void);
|
|
|
|
struct hinic_sriov_info;
|
|
struct hinic_sriov_info *hinic_get_sriov_info_by_pcidev(struct pci_dev *pdev);
|
|
|
|
int hinic_attach_nic(struct hinic_lld_dev *lld_dev);
|
|
void hinic_detach_nic(struct hinic_lld_dev *lld_dev);
|
|
|
|
int hinic_attach_roce(struct hinic_lld_dev *lld_dev);
|
|
void hinic_detach_roce(struct hinic_lld_dev *lld_dev);
|
|
|
|
int hinic_disable_nic_rss(struct hinic_lld_dev *lld_dev);
|
|
int hinic_enable_nic_rss(struct hinic_lld_dev *lld_dev);
|
|
|
|
int hinic_ovs_set_vf_nic_state(struct hinic_lld_dev *lld_dev,
|
|
u16 vf_func_id, bool en);
|
|
|
|
int hinic_ovs_set_vf_load_state(struct pci_dev *pdev);
|
|
|
|
int hinic_get_self_test_result(char *ifname, u32 *result);
|
|
enum hinic_init_state hinic_get_init_state_by_ifname(char *ifname);
|
|
enum hinic_init_state hinic_get_init_state(struct pci_dev *pdev);
|
|
|
|
extern struct hinic_uld_info g_uld_info[SERVICE_T_MAX];
|
|
|
|
struct pci_device_id *hinic_get_pci_device_id(struct pci_dev *pdev);
|
|
bool hinic_is_in_host(void);
|
|
|
|
bool hinic_is_valid_bar_addr(u64 offset);
|
|
|
|
|
|
#endif
|