678 lines
21 KiB
C
678 lines
21 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
// Copyright (c) 2016-2017 Hisilicon Limited.
|
||
|
|
|
||
|
|
#ifndef __HNAE3_H
|
||
|
|
#define __HNAE3_H
|
||
|
|
|
||
|
|
/* Names used in this framework:
|
||
|
|
* ae handle (handle):
|
||
|
|
* a set of queues provided by AE
|
||
|
|
* ring buffer queue (rbq):
|
||
|
|
* the channel between upper layer and the AE, can do tx and rx
|
||
|
|
* ring:
|
||
|
|
* a tx or rx channel within a rbq
|
||
|
|
* ring description (desc):
|
||
|
|
* an element in the ring with packet information
|
||
|
|
* buffer:
|
||
|
|
* a memory region referred by desc with the full packet payload
|
||
|
|
*
|
||
|
|
* "num" means a static number set as a parameter, "count" mean a dynamic
|
||
|
|
* number set while running
|
||
|
|
* "cb" means control block
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/acpi.h>
|
||
|
|
#include <linux/dcbnl.h>
|
||
|
|
#include <linux/delay.h>
|
||
|
|
#include <linux/device.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/netdevice.h>
|
||
|
|
#include <linux/pci.h>
|
||
|
|
#include <linux/types.h>
|
||
|
|
|
||
|
|
#define HNAE3_MOD_VERSION "1.0"
|
||
|
|
|
||
|
|
#define HNAE3_MIN_VECTOR_NUM 2 /* first one for misc, another for IO */
|
||
|
|
|
||
|
|
/* Device IDs */
|
||
|
|
#define HNAE3_DEV_ID_GE 0xA220
|
||
|
|
#define HNAE3_DEV_ID_25GE 0xA221
|
||
|
|
#define HNAE3_DEV_ID_25GE_RDMA 0xA222
|
||
|
|
#define HNAE3_DEV_ID_25GE_RDMA_MACSEC 0xA223
|
||
|
|
#define HNAE3_DEV_ID_50GE_RDMA 0xA224
|
||
|
|
#define HNAE3_DEV_ID_50GE_RDMA_MACSEC 0xA225
|
||
|
|
#define HNAE3_DEV_ID_100G_RDMA_MACSEC 0xA226
|
||
|
|
#define HNAE3_DEV_ID_100G_VF 0xA22E
|
||
|
|
#define HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF 0xA22F
|
||
|
|
|
||
|
|
#define HNAE3_CLASS_NAME_SIZE 16
|
||
|
|
|
||
|
|
#define HNAE3_DEV_INITED_B 0x0
|
||
|
|
#define HNAE3_DEV_SUPPORT_ROCE_B 0x1
|
||
|
|
#define HNAE3_DEV_SUPPORT_DCB_B 0x2
|
||
|
|
#define HNAE3_KNIC_CLIENT_INITED_B 0x3
|
||
|
|
#define HNAE3_UNIC_CLIENT_INITED_B 0x4
|
||
|
|
#define HNAE3_ROCE_CLIENT_INITED_B 0x5
|
||
|
|
#define HNAE3_DEV_SUPPORT_FD_B 0x6
|
||
|
|
#define HNAE3_DEV_SUPPORT_GRO_B 0x7
|
||
|
|
|
||
|
|
#define HNAE3_DEV_SUPPORT_ROCE_DCB_BITS (BIT(HNAE3_DEV_SUPPORT_DCB_B) |\
|
||
|
|
BIT(HNAE3_DEV_SUPPORT_ROCE_B))
|
||
|
|
|
||
|
|
#define hnae3_dev_roce_supported(hdev) \
|
||
|
|
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B)
|
||
|
|
|
||
|
|
#define hnae3_dev_dcb_supported(hdev) \
|
||
|
|
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B)
|
||
|
|
|
||
|
|
#define hnae3_dev_fd_supported(hdev) \
|
||
|
|
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B)
|
||
|
|
|
||
|
|
#define hnae3_dev_gro_supported(hdev) \
|
||
|
|
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B)
|
||
|
|
|
||
|
|
#define ring_ptr_move_fw(ring, p) \
|
||
|
|
((ring)->p = ((ring)->p + 1) % (ring)->desc_num)
|
||
|
|
#define ring_ptr_move_bw(ring, p) \
|
||
|
|
((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num)
|
||
|
|
|
||
|
|
enum hns_desc_type {
|
||
|
|
DESC_TYPE_SKB,
|
||
|
|
DESC_TYPE_PAGE,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_handle;
|
||
|
|
|
||
|
|
struct hnae3_queue {
|
||
|
|
void __iomem *io_base;
|
||
|
|
struct hnae3_ae_algo *ae_algo;
|
||
|
|
struct hnae3_handle *handle;
|
||
|
|
int tqp_index; /* index in a handle */
|
||
|
|
u32 buf_size; /* size for hnae_desc->addr, preset by AE */
|
||
|
|
u16 tx_desc_num; /* total number of tx desc */
|
||
|
|
u16 rx_desc_num; /* total number of rx desc */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hns3_mac_stats {
|
||
|
|
u64 tx_pause_cnt;
|
||
|
|
u64 rx_pause_cnt;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* hnae3 loop mode */
|
||
|
|
enum hnae3_loop {
|
||
|
|
HNAE3_LOOP_APP,
|
||
|
|
HNAE3_LOOP_SERIAL_SERDES,
|
||
|
|
HNAE3_LOOP_PARALLEL_SERDES,
|
||
|
|
HNAE3_LOOP_PHY,
|
||
|
|
HNAE3_LOOP_NONE,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_client_type {
|
||
|
|
HNAE3_CLIENT_KNIC,
|
||
|
|
HNAE3_CLIENT_ROCE,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* mac media type */
|
||
|
|
enum hnae3_media_type {
|
||
|
|
HNAE3_MEDIA_TYPE_UNKNOWN,
|
||
|
|
HNAE3_MEDIA_TYPE_FIBER,
|
||
|
|
HNAE3_MEDIA_TYPE_COPPER,
|
||
|
|
HNAE3_MEDIA_TYPE_BACKPLANE,
|
||
|
|
HNAE3_MEDIA_TYPE_NONE,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* must be consistent with definition in firmware */
|
||
|
|
enum hnae3_module_type {
|
||
|
|
HNAE3_MODULE_TYPE_UNKNOWN = 0x00,
|
||
|
|
HNAE3_MODULE_TYPE_FIBRE_LR = 0x01,
|
||
|
|
HNAE3_MODULE_TYPE_FIBRE_SR = 0x02,
|
||
|
|
HNAE3_MODULE_TYPE_AOC = 0x03,
|
||
|
|
HNAE3_MODULE_TYPE_CR = 0x04,
|
||
|
|
HNAE3_MODULE_TYPE_KR = 0x05,
|
||
|
|
HNAE3_MODULE_TYPE_TP = 0x06,
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_fec_mode {
|
||
|
|
HNAE3_FEC_AUTO = 0,
|
||
|
|
HNAE3_FEC_BASER,
|
||
|
|
HNAE3_FEC_RS,
|
||
|
|
HNAE3_FEC_USER_DEF,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_reset_notify_type {
|
||
|
|
HNAE3_UP_CLIENT,
|
||
|
|
HNAE3_DOWN_CLIENT,
|
||
|
|
HNAE3_INIT_CLIENT,
|
||
|
|
HNAE3_UNINIT_CLIENT,
|
||
|
|
HNAE3_RESTORE_CLIENT,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_hw_error_type {
|
||
|
|
HNAE3_PPU_POISON_ERROR,
|
||
|
|
HNAE3_CMDQ_ECC_ERROR,
|
||
|
|
HNAE3_IMP_RD_POISON_ERROR,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_reset_type {
|
||
|
|
HNAE3_VF_RESET,
|
||
|
|
HNAE3_VF_FUNC_RESET,
|
||
|
|
HNAE3_VF_PF_FUNC_RESET,
|
||
|
|
HNAE3_VF_FULL_RESET,
|
||
|
|
HNAE3_FLR_RESET,
|
||
|
|
HNAE3_FUNC_RESET,
|
||
|
|
HNAE3_GLOBAL_RESET,
|
||
|
|
HNAE3_IMP_RESET,
|
||
|
|
HNAE3_UNKNOWN_RESET,
|
||
|
|
HNAE3_NONE_RESET,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_flr_state {
|
||
|
|
HNAE3_FLR_DOWN,
|
||
|
|
HNAE3_FLR_DONE,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum hnae3_port_base_vlan_state {
|
||
|
|
HNAE3_PORT_BASE_VLAN_DISABLE,
|
||
|
|
HNAE3_PORT_BASE_VLAN_ENABLE,
|
||
|
|
HNAE3_PORT_BASE_VLAN_MODIFY,
|
||
|
|
HNAE3_PORT_BASE_VLAN_NOCHANGE,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_vector_info {
|
||
|
|
u8 __iomem *io_addr;
|
||
|
|
int vector;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_RING_TYPE_B 0
|
||
|
|
#define HNAE3_RING_TYPE_TX 0
|
||
|
|
#define HNAE3_RING_TYPE_RX 1
|
||
|
|
#define HNAE3_RING_GL_IDX_S 0
|
||
|
|
#define HNAE3_RING_GL_IDX_M GENMASK(1, 0)
|
||
|
|
#define HNAE3_RING_GL_RX 0
|
||
|
|
#define HNAE3_RING_GL_TX 1
|
||
|
|
|
||
|
|
#define HNAE3_FW_VERSION_BYTE3_SHIFT 24
|
||
|
|
#define HNAE3_FW_VERSION_BYTE3_MASK GENMASK(31, 24)
|
||
|
|
#define HNAE3_FW_VERSION_BYTE2_SHIFT 16
|
||
|
|
#define HNAE3_FW_VERSION_BYTE2_MASK GENMASK(23, 16)
|
||
|
|
#define HNAE3_FW_VERSION_BYTE1_SHIFT 8
|
||
|
|
#define HNAE3_FW_VERSION_BYTE1_MASK GENMASK(15, 8)
|
||
|
|
#define HNAE3_FW_VERSION_BYTE0_SHIFT 0
|
||
|
|
#define HNAE3_FW_VERSION_BYTE0_MASK GENMASK(7, 0)
|
||
|
|
|
||
|
|
struct hnae3_ring_chain_node {
|
||
|
|
struct hnae3_ring_chain_node *next;
|
||
|
|
u32 tqp_index;
|
||
|
|
u32 flag;
|
||
|
|
u32 int_gl_idx;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_IS_TX_RING(node) \
|
||
|
|
(((node)->flag & (1 << HNAE3_RING_TYPE_B)) == HNAE3_RING_TYPE_TX)
|
||
|
|
|
||
|
|
struct hnae3_client_ops {
|
||
|
|
int (*init_instance)(struct hnae3_handle *handle);
|
||
|
|
void (*uninit_instance)(struct hnae3_handle *handle, bool reset);
|
||
|
|
void (*link_status_change)(struct hnae3_handle *handle, bool state);
|
||
|
|
int (*setup_tc)(struct hnae3_handle *handle, u8 tc);
|
||
|
|
int (*reset_notify)(struct hnae3_handle *handle,
|
||
|
|
enum hnae3_reset_notify_type type);
|
||
|
|
void (*process_hw_error)(struct hnae3_handle *handle,
|
||
|
|
enum hnae3_hw_error_type);
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_CLIENT_NAME_LENGTH 16
|
||
|
|
struct hnae3_client {
|
||
|
|
char name[HNAE3_CLIENT_NAME_LENGTH];
|
||
|
|
unsigned long state;
|
||
|
|
enum hnae3_client_type type;
|
||
|
|
const struct hnae3_client_ops *ops;
|
||
|
|
struct list_head node;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_ae_dev {
|
||
|
|
struct pci_dev *pdev;
|
||
|
|
const struct hnae3_ae_ops *ops;
|
||
|
|
struct list_head node;
|
||
|
|
u32 flag;
|
||
|
|
unsigned long hw_err_reset_req;
|
||
|
|
enum hnae3_reset_type reset_type;
|
||
|
|
void *priv;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* This struct defines the operation on the handle.
|
||
|
|
*
|
||
|
|
* init_ae_dev(): (mandatory)
|
||
|
|
* Get PF configure from pci_dev and initialize PF hardware
|
||
|
|
* uninit_ae_dev()
|
||
|
|
* Disable PF device and release PF resource
|
||
|
|
* register_client
|
||
|
|
* Register client to ae_dev
|
||
|
|
* unregister_client()
|
||
|
|
* Unregister client from ae_dev
|
||
|
|
* start()
|
||
|
|
* Enable the hardware
|
||
|
|
* stop()
|
||
|
|
* Disable the hardware
|
||
|
|
* start_client()
|
||
|
|
* Inform the hclge that client has been started
|
||
|
|
* stop_client()
|
||
|
|
* Inform the hclge that client has been stopped
|
||
|
|
* get_status()
|
||
|
|
* Get the carrier state of the back channel of the handle, 1 for ok, 0 for
|
||
|
|
* non-ok
|
||
|
|
* get_ksettings_an_result()
|
||
|
|
* Get negotiation status,speed and duplex
|
||
|
|
* get_media_type()
|
||
|
|
* Get media type of MAC
|
||
|
|
* check_port_speed()
|
||
|
|
* Check target speed whether is supported
|
||
|
|
* adjust_link()
|
||
|
|
* Adjust link status
|
||
|
|
* set_loopback()
|
||
|
|
* Set loopback
|
||
|
|
* set_promisc_mode
|
||
|
|
* Set promisc mode
|
||
|
|
* set_mtu()
|
||
|
|
* set mtu
|
||
|
|
* get_pauseparam()
|
||
|
|
* get tx and rx of pause frame use
|
||
|
|
* set_pauseparam()
|
||
|
|
* set tx and rx of pause frame use
|
||
|
|
* set_autoneg()
|
||
|
|
* set auto autonegotiation of pause frame use
|
||
|
|
* get_autoneg()
|
||
|
|
* get auto autonegotiation of pause frame use
|
||
|
|
* restart_autoneg()
|
||
|
|
* restart autonegotiation
|
||
|
|
* halt_autoneg()
|
||
|
|
* halt/resume autonegotiation when autonegotiation on
|
||
|
|
* get_coalesce_usecs()
|
||
|
|
* get usecs to delay a TX interrupt after a packet is sent
|
||
|
|
* get_rx_max_coalesced_frames()
|
||
|
|
* get Maximum number of packets to be sent before a TX interrupt.
|
||
|
|
* set_coalesce_usecs()
|
||
|
|
* set usecs to delay a TX interrupt after a packet is sent
|
||
|
|
* set_coalesce_frames()
|
||
|
|
* set Maximum number of packets to be sent before a TX interrupt.
|
||
|
|
* get_mac_addr()
|
||
|
|
* get mac address
|
||
|
|
* set_mac_addr()
|
||
|
|
* set mac address
|
||
|
|
* add_uc_addr
|
||
|
|
* Add unicast addr to mac table
|
||
|
|
* rm_uc_addr
|
||
|
|
* Remove unicast addr from mac table
|
||
|
|
* set_mc_addr()
|
||
|
|
* Set multicast address
|
||
|
|
* add_mc_addr
|
||
|
|
* Add multicast address to mac table
|
||
|
|
* rm_mc_addr
|
||
|
|
* Remove multicast address from mac table
|
||
|
|
* update_stats()
|
||
|
|
* Update Old network device statistics
|
||
|
|
* get_mac_stats()
|
||
|
|
* get mac pause statistics including tx_cnt and rx_cnt
|
||
|
|
* get_ethtool_stats()
|
||
|
|
* Get ethtool network device statistics
|
||
|
|
* get_strings()
|
||
|
|
* Get a set of strings that describe the requested objects
|
||
|
|
* get_sset_count()
|
||
|
|
* Get number of strings that @get_strings will write
|
||
|
|
* update_led_status()
|
||
|
|
* Update the led status
|
||
|
|
* set_led_id()
|
||
|
|
* Set led id
|
||
|
|
* get_regs()
|
||
|
|
* Get regs dump
|
||
|
|
* get_regs_len()
|
||
|
|
* Get the len of the regs dump
|
||
|
|
* get_rss_key_size()
|
||
|
|
* Get rss key size
|
||
|
|
* get_rss_indir_size()
|
||
|
|
* Get rss indirection table size
|
||
|
|
* get_rss()
|
||
|
|
* Get rss table
|
||
|
|
* set_rss()
|
||
|
|
* Set rss table
|
||
|
|
* get_tc_size()
|
||
|
|
* Get tc size of handle
|
||
|
|
* get_vector()
|
||
|
|
* Get vector number and vector information
|
||
|
|
* put_vector()
|
||
|
|
* Put the vector in hdev
|
||
|
|
* map_ring_to_vector()
|
||
|
|
* Map rings to vector
|
||
|
|
* unmap_ring_from_vector()
|
||
|
|
* Unmap rings from vector
|
||
|
|
* reset_queue()
|
||
|
|
* Reset queue
|
||
|
|
* get_fw_version()
|
||
|
|
* Get firmware version
|
||
|
|
* get_mdix_mode()
|
||
|
|
* Get media typr of phy
|
||
|
|
* enable_vlan_filter()
|
||
|
|
* Enable vlan filter
|
||
|
|
* set_vlan_filter()
|
||
|
|
* Set vlan filter config of Ports
|
||
|
|
* set_vf_vlan_filter()
|
||
|
|
* Set vlan filter config of vf
|
||
|
|
* restore_vlan_table()
|
||
|
|
* Restore vlan filter entries after reset
|
||
|
|
* enable_hw_strip_rxvtag()
|
||
|
|
* Enable/disable hardware strip vlan tag of packets received
|
||
|
|
* set_gro_en
|
||
|
|
* Enable/disable HW GRO
|
||
|
|
* add_arfs_entry
|
||
|
|
* Check the 5-tuples of flow, and create flow director rule
|
||
|
|
*/
|
||
|
|
struct hnae3_ae_ops {
|
||
|
|
int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev);
|
||
|
|
void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev);
|
||
|
|
void (*flr_prepare)(struct hnae3_ae_dev *ae_dev);
|
||
|
|
void (*flr_done)(struct hnae3_ae_dev *ae_dev);
|
||
|
|
int (*init_client_instance)(struct hnae3_client *client,
|
||
|
|
struct hnae3_ae_dev *ae_dev);
|
||
|
|
void (*uninit_client_instance)(struct hnae3_client *client,
|
||
|
|
struct hnae3_ae_dev *ae_dev);
|
||
|
|
int (*start)(struct hnae3_handle *handle);
|
||
|
|
void (*stop)(struct hnae3_handle *handle);
|
||
|
|
int (*client_start)(struct hnae3_handle *handle);
|
||
|
|
void (*client_stop)(struct hnae3_handle *handle);
|
||
|
|
int (*get_status)(struct hnae3_handle *handle);
|
||
|
|
void (*get_ksettings_an_result)(struct hnae3_handle *handle,
|
||
|
|
u8 *auto_neg, u32 *speed, u8 *duplex);
|
||
|
|
|
||
|
|
int (*cfg_mac_speed_dup_h)(struct hnae3_handle *handle, int speed,
|
||
|
|
u8 duplex);
|
||
|
|
|
||
|
|
void (*get_media_type)(struct hnae3_handle *handle, u8 *media_type,
|
||
|
|
u8 *module_type);
|
||
|
|
int (*check_port_speed)(struct hnae3_handle *handle, u32 speed);
|
||
|
|
void (*get_fec)(struct hnae3_handle *handle, u8 *fec_ability,
|
||
|
|
u8 *fec_mode);
|
||
|
|
int (*set_fec)(struct hnae3_handle *handle, u32 fec_mode);
|
||
|
|
void (*adjust_link)(struct hnae3_handle *handle, int speed, int duplex);
|
||
|
|
int (*set_loopback)(struct hnae3_handle *handle,
|
||
|
|
enum hnae3_loop loop_mode, bool en);
|
||
|
|
|
||
|
|
int (*set_promisc_mode)(struct hnae3_handle *handle, bool en_uc_pmc,
|
||
|
|
bool en_mc_pmc);
|
||
|
|
int (*set_mtu)(struct hnae3_handle *handle, int new_mtu);
|
||
|
|
|
||
|
|
void (*get_pauseparam)(struct hnae3_handle *handle,
|
||
|
|
u32 *auto_neg, u32 *rx_en, u32 *tx_en);
|
||
|
|
int (*set_pauseparam)(struct hnae3_handle *handle,
|
||
|
|
u32 auto_neg, u32 rx_en, u32 tx_en);
|
||
|
|
|
||
|
|
int (*set_autoneg)(struct hnae3_handle *handle, bool enable);
|
||
|
|
int (*get_autoneg)(struct hnae3_handle *handle);
|
||
|
|
int (*restart_autoneg)(struct hnae3_handle *handle);
|
||
|
|
int (*halt_autoneg)(struct hnae3_handle *handle, bool halt);
|
||
|
|
|
||
|
|
void (*get_coalesce_usecs)(struct hnae3_handle *handle,
|
||
|
|
u32 *tx_usecs, u32 *rx_usecs);
|
||
|
|
void (*get_rx_max_coalesced_frames)(struct hnae3_handle *handle,
|
||
|
|
u32 *tx_frames, u32 *rx_frames);
|
||
|
|
int (*set_coalesce_usecs)(struct hnae3_handle *handle, u32 timeout);
|
||
|
|
int (*set_coalesce_frames)(struct hnae3_handle *handle,
|
||
|
|
u32 coalesce_frames);
|
||
|
|
void (*get_coalesce_range)(struct hnae3_handle *handle,
|
||
|
|
u32 *tx_frames_low, u32 *rx_frames_low,
|
||
|
|
u32 *tx_frames_high, u32 *rx_frames_high,
|
||
|
|
u32 *tx_usecs_low, u32 *rx_usecs_low,
|
||
|
|
u32 *tx_usecs_high, u32 *rx_usecs_high);
|
||
|
|
|
||
|
|
void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p);
|
||
|
|
int (*set_mac_addr)(struct hnae3_handle *handle, void *p,
|
||
|
|
bool is_first);
|
||
|
|
int (*do_ioctl)(struct hnae3_handle *handle,
|
||
|
|
struct ifreq *ifr, int cmd);
|
||
|
|
int (*add_uc_addr)(struct hnae3_handle *handle,
|
||
|
|
const unsigned char *addr);
|
||
|
|
int (*rm_uc_addr)(struct hnae3_handle *handle,
|
||
|
|
const unsigned char *addr);
|
||
|
|
int (*set_mc_addr)(struct hnae3_handle *handle, void *addr);
|
||
|
|
int (*add_mc_addr)(struct hnae3_handle *handle,
|
||
|
|
const unsigned char *addr);
|
||
|
|
int (*rm_mc_addr)(struct hnae3_handle *handle,
|
||
|
|
const unsigned char *addr);
|
||
|
|
void (*set_tso_stats)(struct hnae3_handle *handle, int enable);
|
||
|
|
void (*update_stats)(struct hnae3_handle *handle,
|
||
|
|
struct net_device_stats *net_stats);
|
||
|
|
void (*get_stats)(struct hnae3_handle *handle, u64 *data);
|
||
|
|
void (*get_mac_stats)(struct hnae3_handle *handle,
|
||
|
|
struct hns3_mac_stats *mac_stats);
|
||
|
|
void (*get_strings)(struct hnae3_handle *handle,
|
||
|
|
u32 stringset, u8 *data);
|
||
|
|
int (*get_sset_count)(struct hnae3_handle *handle, int stringset);
|
||
|
|
|
||
|
|
void (*get_regs)(struct hnae3_handle *handle, u32 *version,
|
||
|
|
void *data);
|
||
|
|
int (*get_regs_len)(struct hnae3_handle *handle);
|
||
|
|
|
||
|
|
u32 (*get_rss_key_size)(struct hnae3_handle *handle);
|
||
|
|
u32 (*get_rss_indir_size)(struct hnae3_handle *handle);
|
||
|
|
int (*get_rss)(struct hnae3_handle *handle, u32 *indir, u8 *key,
|
||
|
|
u8 *hfunc);
|
||
|
|
int (*set_rss)(struct hnae3_handle *handle, const u32 *indir,
|
||
|
|
const u8 *key, const u8 hfunc);
|
||
|
|
int (*set_rss_tuple)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
int (*get_rss_tuple)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
|
||
|
|
int (*get_tc_size)(struct hnae3_handle *handle);
|
||
|
|
|
||
|
|
int (*get_vector)(struct hnae3_handle *handle, u16 vector_num,
|
||
|
|
struct hnae3_vector_info *vector_info);
|
||
|
|
int (*put_vector)(struct hnae3_handle *handle, int vector_num);
|
||
|
|
int (*map_ring_to_vector)(struct hnae3_handle *handle,
|
||
|
|
int vector_num,
|
||
|
|
struct hnae3_ring_chain_node *vr_chain);
|
||
|
|
int (*unmap_ring_from_vector)(struct hnae3_handle *handle,
|
||
|
|
int vector_num,
|
||
|
|
struct hnae3_ring_chain_node *vr_chain);
|
||
|
|
|
||
|
|
int (*reset_queue)(struct hnae3_handle *handle, u16 queue_id);
|
||
|
|
u32 (*get_fw_version)(struct hnae3_handle *handle);
|
||
|
|
void (*get_mdix_mode)(struct hnae3_handle *handle,
|
||
|
|
u8 *tp_mdix_ctrl, u8 *tp_mdix);
|
||
|
|
|
||
|
|
void (*enable_vlan_filter)(struct hnae3_handle *handle, bool enable);
|
||
|
|
int (*set_vlan_filter)(struct hnae3_handle *handle, __be16 proto,
|
||
|
|
u16 vlan_id, bool is_kill);
|
||
|
|
int (*set_vf_vlan_filter)(struct hnae3_handle *handle, int vfid,
|
||
|
|
u16 vlan, u8 qos, __be16 proto);
|
||
|
|
int (*enable_hw_strip_rxvtag)(struct hnae3_handle *handle, bool enable);
|
||
|
|
void (*reset_event)(struct pci_dev *pdev, struct hnae3_handle *handle);
|
||
|
|
enum hnae3_reset_type (*get_reset_level)(struct hnae3_ae_dev *ae_dev,
|
||
|
|
unsigned long *addr);
|
||
|
|
void (*set_default_reset_request)(struct hnae3_ae_dev *ae_dev,
|
||
|
|
enum hnae3_reset_type rst_type);
|
||
|
|
void (*get_channels)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_channels *ch);
|
||
|
|
void (*get_tqps_and_rss_info)(struct hnae3_handle *h,
|
||
|
|
u16 *alloc_tqps, u16 *max_rss_size);
|
||
|
|
int (*set_channels)(struct hnae3_handle *handle, u32 new_tqps_num,
|
||
|
|
bool rxfh_configured);
|
||
|
|
void (*get_flowctrl_adv)(struct hnae3_handle *handle,
|
||
|
|
u32 *flowctrl_adv);
|
||
|
|
int (*set_led_id)(struct hnae3_handle *handle,
|
||
|
|
enum ethtool_phys_id_state status);
|
||
|
|
void (*get_link_mode)(struct hnae3_handle *handle,
|
||
|
|
unsigned long *supported,
|
||
|
|
unsigned long *advertising);
|
||
|
|
int (*add_fd_entry)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
int (*del_fd_entry)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
void (*del_all_fd_entries)(struct hnae3_handle *handle,
|
||
|
|
bool clear_list);
|
||
|
|
int (*get_fd_rule_cnt)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
int (*get_fd_rule_info)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd);
|
||
|
|
int (*get_fd_all_rules)(struct hnae3_handle *handle,
|
||
|
|
struct ethtool_rxnfc *cmd, u32 *rule_locs);
|
||
|
|
int (*restore_fd_rules)(struct hnae3_handle *handle);
|
||
|
|
void (*enable_fd)(struct hnae3_handle *handle, bool enable);
|
||
|
|
int (*add_arfs_entry)(struct hnae3_handle *handle, u16 queue_id,
|
||
|
|
u16 flow_id, struct flow_keys *fkeys);
|
||
|
|
int (*dbg_run_cmd)(struct hnae3_handle *handle, const char *cmd_buf);
|
||
|
|
pci_ers_result_t (*handle_hw_ras_error)(struct hnae3_ae_dev *ae_dev);
|
||
|
|
bool (*get_hw_reset_stat)(struct hnae3_handle *handle);
|
||
|
|
bool (*ae_dev_resetting)(struct hnae3_handle *handle);
|
||
|
|
unsigned long (*ae_dev_reset_cnt)(struct hnae3_handle *handle);
|
||
|
|
int (*set_gro_en)(struct hnae3_handle *handle, bool enable);
|
||
|
|
u16 (*get_global_queue_id)(struct hnae3_handle *handle, u16 queue_id);
|
||
|
|
void (*set_timer_task)(struct hnae3_handle *handle, bool enable);
|
||
|
|
int (*mac_connect_phy)(struct hnae3_handle *handle);
|
||
|
|
void (*mac_disconnect_phy)(struct hnae3_handle *handle);
|
||
|
|
void (*restore_vlan_table)(struct hnae3_handle *handle);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_dcb_ops {
|
||
|
|
/* IEEE 802.1Qaz std */
|
||
|
|
int (*ieee_getets)(struct hnae3_handle *, struct ieee_ets *);
|
||
|
|
int (*ieee_setets)(struct hnae3_handle *, struct ieee_ets *);
|
||
|
|
int (*ieee_getpfc)(struct hnae3_handle *, struct ieee_pfc *);
|
||
|
|
int (*ieee_setpfc)(struct hnae3_handle *, struct ieee_pfc *);
|
||
|
|
|
||
|
|
/* DCBX configuration */
|
||
|
|
u8 (*getdcbx)(struct hnae3_handle *);
|
||
|
|
u8 (*setdcbx)(struct hnae3_handle *, u8);
|
||
|
|
|
||
|
|
int (*setup_tc)(struct hnae3_handle *, u8, u8 *);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_ae_algo {
|
||
|
|
const struct hnae3_ae_ops *ops;
|
||
|
|
struct list_head node;
|
||
|
|
const struct pci_device_id *pdev_id_table;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_INT_NAME_LEN (IFNAMSIZ + 16)
|
||
|
|
#define HNAE3_ITR_COUNTDOWN_START 100
|
||
|
|
|
||
|
|
struct hnae3_tc_info {
|
||
|
|
u16 tqp_offset; /* TQP offset from base TQP */
|
||
|
|
u16 tqp_count; /* Total TQPs */
|
||
|
|
u8 tc; /* TC index */
|
||
|
|
bool enable; /* If this TC is enable or not */
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_MAX_TC 8
|
||
|
|
#define HNAE3_MAX_USER_PRIO 8
|
||
|
|
struct hnae3_knic_private_info {
|
||
|
|
struct net_device *netdev; /* Set by KNIC client when init instance */
|
||
|
|
u16 rss_size; /* Allocated RSS queues */
|
||
|
|
u16 req_rss_size;
|
||
|
|
u16 rx_buf_len;
|
||
|
|
u16 num_tx_desc;
|
||
|
|
u16 num_rx_desc;
|
||
|
|
|
||
|
|
u8 num_tc; /* Total number of enabled TCs */
|
||
|
|
u8 prio_tc[HNAE3_MAX_USER_PRIO]; /* TC indexed by prio */
|
||
|
|
struct hnae3_tc_info tc_info[HNAE3_MAX_TC]; /* Idx of array is HW TC */
|
||
|
|
|
||
|
|
u16 num_tqps; /* total number of TQPs in this handle */
|
||
|
|
struct hnae3_queue **tqp; /* array base of all TQPs in this instance */
|
||
|
|
const struct hnae3_dcb_ops *dcb_ops;
|
||
|
|
|
||
|
|
u16 int_rl_setting;
|
||
|
|
enum pkt_hash_types rss_type;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_roce_private_info {
|
||
|
|
struct net_device *netdev;
|
||
|
|
void __iomem *roce_io_base;
|
||
|
|
int base_vector;
|
||
|
|
int num_vectors;
|
||
|
|
|
||
|
|
/* The below attributes defined for RoCE client, hnae3 gives
|
||
|
|
* initial values to them, and RoCE client can modify and use
|
||
|
|
* them.
|
||
|
|
*/
|
||
|
|
unsigned long reset_state;
|
||
|
|
unsigned long instance_state;
|
||
|
|
unsigned long state;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct hnae3_unic_private_info {
|
||
|
|
struct net_device *netdev;
|
||
|
|
u16 rx_buf_len;
|
||
|
|
u16 num_tx_desc;
|
||
|
|
u16 num_rx_desc;
|
||
|
|
|
||
|
|
u16 num_tqps; /* total number of tqps in this handle */
|
||
|
|
struct hnae3_queue **tqp; /* array base of all TQPs of this instance */
|
||
|
|
};
|
||
|
|
|
||
|
|
#define HNAE3_SUPPORT_APP_LOOPBACK BIT(0)
|
||
|
|
#define HNAE3_SUPPORT_PHY_LOOPBACK BIT(1)
|
||
|
|
#define HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK BIT(2)
|
||
|
|
#define HNAE3_SUPPORT_VF BIT(3)
|
||
|
|
#define HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK BIT(4)
|
||
|
|
|
||
|
|
#define HNAE3_USER_UPE BIT(0) /* unicast promisc enabled by user */
|
||
|
|
#define HNAE3_USER_MPE BIT(1) /* mulitcast promisc enabled by user */
|
||
|
|
#define HNAE3_BPE BIT(2) /* broadcast promisc enable */
|
||
|
|
#define HNAE3_OVERFLOW_UPE BIT(3) /* unicast mac vlan overflow */
|
||
|
|
#define HNAE3_OVERFLOW_MPE BIT(4) /* multicast mac vlan overflow */
|
||
|
|
#define HNAE3_VLAN_FLTR BIT(5) /* enable vlan filter */
|
||
|
|
#define HNAE3_UPE (HNAE3_USER_UPE | HNAE3_OVERFLOW_UPE)
|
||
|
|
#define HNAE3_MPE (HNAE3_USER_MPE | HNAE3_OVERFLOW_MPE)
|
||
|
|
|
||
|
|
struct hnae3_handle {
|
||
|
|
struct hnae3_client *client;
|
||
|
|
struct pci_dev *pdev;
|
||
|
|
void *priv;
|
||
|
|
struct hnae3_ae_algo *ae_algo; /* the class who provides this handle */
|
||
|
|
u64 flags; /* Indicate the capabilities for this handle */
|
||
|
|
|
||
|
|
union {
|
||
|
|
struct net_device *netdev; /* first member */
|
||
|
|
struct hnae3_knic_private_info kinfo;
|
||
|
|
struct hnae3_unic_private_info uinfo;
|
||
|
|
struct hnae3_roce_private_info rinfo;
|
||
|
|
};
|
||
|
|
|
||
|
|
u32 numa_node_mask; /* for multi-chip support */
|
||
|
|
|
||
|
|
enum hnae3_port_base_vlan_state port_base_vlan_state;
|
||
|
|
|
||
|
|
u8 netdev_flags;
|
||
|
|
struct dentry *hnae3_dbgfs;
|
||
|
|
|
||
|
|
/* Network interface message level enabled bits */
|
||
|
|
u32 msg_enable;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define hnae3_set_field(origin, mask, shift, val) \
|
||
|
|
do { \
|
||
|
|
(origin) &= (~(mask)); \
|
||
|
|
(origin) |= ((val) << (shift)) & (mask); \
|
||
|
|
} while (0)
|
||
|
|
#define hnae3_get_field(origin, mask, shift) (((origin) & (mask)) >> (shift))
|
||
|
|
|
||
|
|
#define hnae3_set_bit(origin, shift, val) \
|
||
|
|
hnae3_set_field((origin), (0x1 << (shift)), (shift), (val))
|
||
|
|
#define hnae3_get_bit(origin, shift) \
|
||
|
|
hnae3_get_field((origin), (0x1 << (shift)), (shift))
|
||
|
|
|
||
|
|
int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev);
|
||
|
|
void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev);
|
||
|
|
|
||
|
|
void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo);
|
||
|
|
void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo);
|
||
|
|
|
||
|
|
void hnae3_unregister_client(struct hnae3_client *client);
|
||
|
|
int hnae3_register_client(struct hnae3_client *client);
|
||
|
|
|
||
|
|
void hnae3_set_client_init_flag(struct hnae3_client *client,
|
||
|
|
struct hnae3_ae_dev *ae_dev,
|
||
|
|
unsigned int inited);
|
||
|
|
#endif
|