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numam-dpdk/drivers/net/hns3/hns3_cmd.h
Chengchang Tang 5ef63df128 net/hns3: fix firmware exceptions by concurrent commands 
There are two scenarios that command queue uninit performed
concurrently with the firmware command: asynchronous command
and timeout command.

For asynchronous command, if a large number of functions send
commands, these commands may need to be queued to wait for
firmware processing. If a function is uninited suddenly, CMDQ
clearing and firmware processing may be performed concurrently.

For timeout command, if the command failed due to busy scheduling
of firmware, this command will be processed in the next scheduling.
And this may lead to concurrency.

The preceding concurrency may lead to a firmware exceptions.

This patch add a waiting time to ensure the firmware complete the
processing of left over command when PMD uninit.

Fixes: 737f30e1c3 ("net/hns3: support command interface with firmware")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
2021-02-04 18:19:37 +01:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018-2019 Hisilicon Limited.
*/
#ifndef _HNS3_CMD_H_
#define _HNS3_CMD_H_
#include <stdint.h>
#define HNS3_CMDQ_TX_TIMEOUT 30000
#define HNS3_CMDQ_CLEAR_WAIT_TIME 200
#define HNS3_CMDQ_RX_INVLD_B 0
#define HNS3_CMDQ_RX_OUTVLD_B 1
#define HNS3_CMD_DESC_ALIGNMENT 4096
#define HNS3_CMD_FLAG_NEXT BIT(2)
struct hns3_hw;
#define HNS3_CMD_DESC_DATA_NUM 6
struct hns3_cmd_desc {
uint16_t opcode;
uint16_t flag;
uint16_t retval;
uint16_t rsv;
uint32_t data[HNS3_CMD_DESC_DATA_NUM];
};
struct hns3_cmq_ring {
uint64_t desc_dma_addr;
struct hns3_cmd_desc *desc;
struct hns3_hw *hw;
uint16_t buf_size;
uint16_t desc_num; /* max number of cmq descriptor */
uint32_t next_to_use;
uint32_t next_to_clean;
uint8_t ring_type; /* cmq ring type */
rte_spinlock_t lock; /* Command queue lock */
const void *zone; /* memory zone */
};
enum hns3_cmd_return_status {
HNS3_CMD_EXEC_SUCCESS = 0,
HNS3_CMD_NO_AUTH = 1,
HNS3_CMD_NOT_SUPPORTED = 2,
HNS3_CMD_QUEUE_FULL = 3,
HNS3_CMD_NEXT_ERR = 4,
HNS3_CMD_UNEXE_ERR = 5,
HNS3_CMD_PARA_ERR = 6,
HNS3_CMD_RESULT_ERR = 7,
HNS3_CMD_TIMEOUT = 8,
HNS3_CMD_HILINK_ERR = 9,
HNS3_CMD_QUEUE_ILLEGAL = 10,
HNS3_CMD_INVALID = 11,
HNS3_CMD_ROH_CHECK_FAIL = 12
};
enum hns3_cmd_status {
HNS3_STATUS_SUCCESS = 0,
HNS3_ERR_CSQ_FULL = -1,
HNS3_ERR_CSQ_TIMEOUT = -2,
HNS3_ERR_CSQ_ERROR = -3,
};
struct hns3_misc_vector {
uint8_t *addr;
int vector_irq;
};
struct hns3_cmq {
struct hns3_cmq_ring csq;
struct hns3_cmq_ring crq;
uint16_t tx_timeout;
enum hns3_cmd_status last_status;
};
enum hns3_opcode_type {
/* Generic commands */
HNS3_OPC_QUERY_FW_VER = 0x0001,
HNS3_OPC_CFG_RST_TRIGGER = 0x0020,
HNS3_OPC_GBL_RST_STATUS = 0x0021,
HNS3_OPC_QUERY_FUNC_STATUS = 0x0022,
HNS3_OPC_QUERY_PF_RSRC = 0x0023,
HNS3_OPC_QUERY_VF_RSRC = 0x0024,
HNS3_OPC_GET_CFG_PARAM = 0x0025,
HNS3_OPC_PF_RST_DONE = 0x0026,
HNS3_OPC_STATS_64_BIT = 0x0030,
HNS3_OPC_STATS_32_BIT = 0x0031,
HNS3_OPC_STATS_MAC = 0x0032,
HNS3_OPC_QUERY_MAC_REG_NUM = 0x0033,
HNS3_OPC_STATS_MAC_ALL = 0x0034,
HNS3_OPC_QUERY_REG_NUM = 0x0040,
HNS3_OPC_QUERY_32_BIT_REG = 0x0041,
HNS3_OPC_QUERY_64_BIT_REG = 0x0042,
HNS3_OPC_QUERY_DEV_SPECS = 0x0050,
/* MAC command */
HNS3_OPC_CONFIG_MAC_MODE = 0x0301,
HNS3_OPC_QUERY_LINK_STATUS = 0x0307,
HNS3_OPC_CONFIG_MAX_FRM_SIZE = 0x0308,
HNS3_OPC_CONFIG_SPEED_DUP = 0x0309,
HNS3_OPC_CONFIG_FEC_MODE = 0x031A,
/* PFC/Pause commands */
HNS3_OPC_CFG_MAC_PAUSE_EN = 0x0701,
HNS3_OPC_CFG_PFC_PAUSE_EN = 0x0702,
HNS3_OPC_CFG_MAC_PARA = 0x0703,
HNS3_OPC_CFG_PFC_PARA = 0x0704,
HNS3_OPC_QUERY_MAC_TX_PKT_CNT = 0x0705,
HNS3_OPC_QUERY_MAC_RX_PKT_CNT = 0x0706,
HNS3_OPC_QUERY_PFC_TX_PKT_CNT = 0x0707,
HNS3_OPC_QUERY_PFC_RX_PKT_CNT = 0x0708,
HNS3_OPC_PRI_TO_TC_MAPPING = 0x0709,
HNS3_OPC_QOS_MAP = 0x070A,
/* ETS/scheduler commands */
HNS3_OPC_TM_PG_TO_PRI_LINK = 0x0804,
HNS3_OPC_TM_QS_TO_PRI_LINK = 0x0805,
HNS3_OPC_TM_NQ_TO_QS_LINK = 0x0806,
HNS3_OPC_TM_RQ_TO_QS_LINK = 0x0807,
HNS3_OPC_TM_PORT_WEIGHT = 0x0808,
HNS3_OPC_TM_PG_WEIGHT = 0x0809,
HNS3_OPC_TM_QS_WEIGHT = 0x080A,
HNS3_OPC_TM_PRI_WEIGHT = 0x080B,
HNS3_OPC_TM_PRI_C_SHAPPING = 0x080C,
HNS3_OPC_TM_PRI_P_SHAPPING = 0x080D,
HNS3_OPC_TM_PG_C_SHAPPING = 0x080E,
HNS3_OPC_TM_PG_P_SHAPPING = 0x080F,
HNS3_OPC_TM_PORT_SHAPPING = 0x0810,
HNS3_OPC_TM_PG_SCH_MODE_CFG = 0x0812,
HNS3_OPC_TM_PRI_SCH_MODE_CFG = 0x0813,
HNS3_OPC_TM_QS_SCH_MODE_CFG = 0x0814,
HNS3_OPC_TM_BP_TO_QSET_MAPPING = 0x0815,
HNS3_OPC_ETS_TC_WEIGHT = 0x0843,
HNS3_OPC_QSET_DFX_STS = 0x0844,
HNS3_OPC_PRI_DFX_STS = 0x0845,
HNS3_OPC_PG_DFX_STS = 0x0846,
HNS3_OPC_PORT_DFX_STS = 0x0847,
HNS3_OPC_SCH_NQ_CNT = 0x0848,
HNS3_OPC_SCH_RQ_CNT = 0x0849,
HNS3_OPC_TM_INTERNAL_STS = 0x0850,
HNS3_OPC_TM_INTERNAL_CNT = 0x0851,
HNS3_OPC_TM_INTERNAL_STS_1 = 0x0852,
/* Mailbox cmd */
HNS3_OPC_MBX_VF_TO_PF = 0x2001,
/* Packet buffer allocate commands */
HNS3_OPC_TX_BUFF_ALLOC = 0x0901,
HNS3_OPC_RX_PRIV_BUFF_ALLOC = 0x0902,
HNS3_OPC_RX_PRIV_WL_ALLOC = 0x0903,
HNS3_OPC_RX_COM_THRD_ALLOC = 0x0904,
HNS3_OPC_RX_COM_WL_ALLOC = 0x0905,
/* TQP management command */
HNS3_OPC_SET_TQP_MAP = 0x0A01,
/* TQP commands */
HNS3_OPC_QUERY_TX_STATUS = 0x0B03,
HNS3_OPC_QUERY_RX_STATUS = 0x0B13,
HNS3_OPC_CFG_COM_TQP_QUEUE = 0x0B20,
HNS3_OPC_RESET_TQP_QUEUE = 0x0B22,
HNS3_OPC_RESET_TQP_QUEUE_INDEP = 0x0B23,
/* TSO command */
HNS3_OPC_TSO_GENERIC_CONFIG = 0x0C01,
HNS3_OPC_GRO_GENERIC_CONFIG = 0x0C10,
/* RSS commands */
HNS3_OPC_RSS_GENERIC_CONFIG = 0x0D01,
HNS3_OPC_RSS_INPUT_TUPLE = 0x0D02,
HNS3_OPC_RSS_INDIR_TABLE = 0x0D07,
HNS3_OPC_RSS_TC_MODE = 0x0D08,
/* Promisuous mode command */
HNS3_OPC_CFG_PROMISC_MODE = 0x0E01,
/* Vlan offload commands */
HNS3_OPC_VLAN_PORT_TX_CFG = 0x0F01,
HNS3_OPC_VLAN_PORT_RX_CFG = 0x0F02,
/* MAC commands */
HNS3_OPC_MAC_VLAN_ADD = 0x1000,
HNS3_OPC_MAC_VLAN_REMOVE = 0x1001,
HNS3_OPC_MAC_VLAN_TYPE_ID = 0x1002,
HNS3_OPC_MAC_VLAN_INSERT = 0x1003,
HNS3_OPC_MAC_VLAN_ALLOCATE = 0x1004,
HNS3_OPC_MAC_ETHTYPE_ADD = 0x1010,
/* VLAN commands */
HNS3_OPC_VLAN_FILTER_CTRL = 0x1100,
HNS3_OPC_VLAN_FILTER_PF_CFG = 0x1101,
HNS3_OPC_VLAN_FILTER_VF_CFG = 0x1102,
/* Flow Director command */
HNS3_OPC_FD_MODE_CTRL = 0x1200,
HNS3_OPC_FD_GET_ALLOCATION = 0x1201,
HNS3_OPC_FD_KEY_CONFIG = 0x1202,
HNS3_OPC_FD_TCAM_OP = 0x1203,
HNS3_OPC_FD_AD_OP = 0x1204,
HNS3_OPC_FD_COUNTER_OP = 0x1205,
/* Clear hardware state command */
HNS3_OPC_CLEAR_HW_STATE = 0x700B,
/* Firmware stats command */
HNS3_OPC_FIRMWARE_COMPAT_CFG = 0x701A,
/* SFP command */
HNS3_OPC_SFP_GET_SPEED = 0x7104,
/* Interrupts commands */
HNS3_OPC_ADD_RING_TO_VECTOR = 0x1503,
HNS3_OPC_DEL_RING_TO_VECTOR = 0x1504,
/* Error INT commands */
HNS3_OPC_MAC_COMMON_INT_EN = 0x030E,
HNS3_OPC_TM_SCH_ECC_INT_EN = 0x0829,
HNS3_OPC_SSU_ECC_INT_CMD = 0x0989,
HNS3_OPC_SSU_COMMON_INT_CMD = 0x098C,
HNS3_OPC_PPU_MPF_ECC_INT_CMD = 0x0B40,
HNS3_OPC_PPU_MPF_OTHER_INT_CMD = 0x0B41,
HNS3_OPC_PPU_PF_OTHER_INT_CMD = 0x0B42,
HNS3_OPC_COMMON_ECC_INT_CFG = 0x1505,
HNS3_OPC_QUERY_RAS_INT_STS_BD_NUM = 0x1510,
HNS3_OPC_QUERY_CLEAR_MPF_RAS_INT = 0x1511,
HNS3_OPC_QUERY_CLEAR_PF_RAS_INT = 0x1512,
HNS3_OPC_QUERY_MSIX_INT_STS_BD_NUM = 0x1513,
HNS3_OPC_QUERY_CLEAR_ALL_MPF_MSIX_INT = 0x1514,
HNS3_OPC_QUERY_CLEAR_ALL_PF_MSIX_INT = 0x1515,
HNS3_OPC_IGU_EGU_TNL_INT_EN = 0x1803,
HNS3_OPC_IGU_COMMON_INT_EN = 0x1806,
HNS3_OPC_TM_QCN_MEM_INT_CFG = 0x1A14,
HNS3_OPC_PPP_CMD0_INT_CMD = 0x2100,
HNS3_OPC_PPP_CMD1_INT_CMD = 0x2101,
HNS3_OPC_NCSI_INT_EN = 0x2401,
};
#define HNS3_CMD_FLAG_IN BIT(0)
#define HNS3_CMD_FLAG_OUT BIT(1)
#define HNS3_CMD_FLAG_NEXT BIT(2)
#define HNS3_CMD_FLAG_WR BIT(3)
#define HNS3_CMD_FLAG_NO_INTR BIT(4)
#define HNS3_CMD_FLAG_ERR_INTR BIT(5)
#define HNS3_MPF_RAS_INT_MIN_BD_NUM 10
#define HNS3_PF_RAS_INT_MIN_BD_NUM 4
#define HNS3_MPF_MSIX_INT_MIN_BD_NUM 10
#define HNS3_PF_MSIX_INT_MIN_BD_NUM 4
#define HNS3_BUF_SIZE_UNIT 256
#define HNS3_BUF_MUL_BY 2
#define HNS3_BUF_DIV_BY 2
#define NEED_RESERVE_TC_NUM 2
#define BUF_MAX_PERCENT 100
#define BUF_RESERVE_PERCENT 90
#define HNS3_MAX_TC_NUM 8
#define HNS3_TC0_PRI_BUF_EN_B 15 /* Bit 15 indicate enable or not */
#define HNS3_BUF_UNIT_S 7 /* Buf size is united by 128 bytes */
#define HNS3_TX_BUFF_RSV_NUM 8
struct hns3_tx_buff_alloc_cmd {
uint16_t tx_pkt_buff[HNS3_MAX_TC_NUM];
uint8_t tx_buff_rsv[HNS3_TX_BUFF_RSV_NUM];
};
struct hns3_rx_priv_buff_cmd {
uint16_t buf_num[HNS3_MAX_TC_NUM];
uint16_t shared_buf;
uint8_t rsv[6];
};
#define HNS3_FW_VERSION_BYTE3_S 24
#define HNS3_FW_VERSION_BYTE3_M GENMASK(31, 24)
#define HNS3_FW_VERSION_BYTE2_S 16
#define HNS3_FW_VERSION_BYTE2_M GENMASK(23, 16)
#define HNS3_FW_VERSION_BYTE1_S 8
#define HNS3_FW_VERSION_BYTE1_M GENMASK(15, 8)
#define HNS3_FW_VERSION_BYTE0_S 0
#define HNS3_FW_VERSION_BYTE0_M GENMASK(7, 0)
enum HNS3_CAPS_BITS {
HNS3_CAPS_UDP_GSO_B,
HNS3_CAPS_ATR_B,
HNS3_CAPS_FD_QUEUE_REGION_B,
HNS3_CAPS_PTP_B,
HNS3_CAPS_INT_QL_B,
HNS3_CAPS_SIMPLE_BD_B,
HNS3_CAPS_TX_PUSH_B,
HNS3_CAPS_PHY_IMP_B,
HNS3_CAPS_TQP_TXRX_INDEP_B,
HNS3_CAPS_HW_PAD_B,
HNS3_CAPS_STASH_B,
};
enum HNS3_API_CAP_BITS {
HNS3_API_CAP_FLEX_RSS_TBL_B,
};
#define HNS3_QUERY_CAP_LENGTH 3
struct hns3_query_version_cmd {
uint32_t firmware;
uint32_t hardware;
uint32_t api_caps;
uint32_t caps[HNS3_QUERY_CAP_LENGTH]; /* capabilities of device */
};
#define HNS3_RX_PRIV_EN_B 15
#define HNS3_TC_NUM_ONE_DESC 4
struct hns3_priv_wl {
uint16_t high;
uint16_t low;
};
struct hns3_rx_priv_wl_buf {
struct hns3_priv_wl tc_wl[HNS3_TC_NUM_ONE_DESC];
};
struct hns3_rx_com_thrd {
struct hns3_priv_wl com_thrd[HNS3_TC_NUM_ONE_DESC];
};
struct hns3_rx_com_wl {
struct hns3_priv_wl com_wl;
};
struct hns3_waterline {
uint32_t low;
uint32_t high;
};
struct hns3_tc_thrd {
uint32_t low;
uint32_t high;
};
struct hns3_priv_buf {
struct hns3_waterline wl; /* Waterline for low and high */
uint32_t buf_size; /* TC private buffer size */
uint32_t tx_buf_size;
uint32_t enable; /* Enable TC private buffer or not */
};
struct hns3_shared_buf {
struct hns3_waterline self;
struct hns3_tc_thrd tc_thrd[HNS3_MAX_TC_NUM];
uint32_t buf_size;
};
struct hns3_pkt_buf_alloc {
struct hns3_priv_buf priv_buf[HNS3_MAX_TC_NUM];
struct hns3_shared_buf s_buf;
};
#define HNS3_RX_COM_WL_EN_B 15
struct hns3_rx_com_wl_buf_cmd {
uint16_t high_wl;
uint16_t low_wl;
uint8_t rsv[20];
};
#define HNS3_RX_PKT_EN_B 15
struct hns3_rx_pkt_buf_cmd {
uint16_t high_pkt;
uint16_t low_pkt;
uint8_t rsv[20];
};
#define HNS3_PF_STATE_DONE_B 0
#define HNS3_PF_STATE_MAIN_B 1
#define HNS3_PF_STATE_BOND_B 2
#define HNS3_PF_STATE_MAC_N_B 6
#define HNS3_PF_MAC_NUM_MASK 0x3
#define HNS3_PF_STATE_MAIN BIT(HNS3_PF_STATE_MAIN_B)
#define HNS3_PF_STATE_DONE BIT(HNS3_PF_STATE_DONE_B)
#define HNS3_VF_RST_STATE_NUM 4
struct hns3_func_status_cmd {
uint32_t vf_rst_state[HNS3_VF_RST_STATE_NUM];
uint8_t pf_state;
uint8_t mac_id;
uint8_t rsv1;
uint8_t pf_cnt_in_mac;
uint8_t pf_num;
uint8_t vf_num;
uint8_t rsv[2];
};
#define HNS3_PF_VEC_NUM_S 0
#define HNS3_PF_VEC_NUM_M GENMASK(15, 0)
#define HNS3_MIN_VECTOR_NUM 2 /* one for msi-x, another for IO */
struct hns3_pf_res_cmd {
uint16_t tqp_num;
uint16_t buf_size;
uint16_t msixcap_localid_ba_nic;
uint16_t nic_pf_intr_vector_number;
uint16_t roce_pf_intr_vector_number;
uint16_t pf_own_fun_number;
uint16_t tx_buf_size;
uint16_t dv_buf_size;
/* number of queues that exceed 1024 */
uint16_t ext_tqp_num;
uint16_t roh_pf_intr_vector_number;
uint32_t rsv[1];
};
#define HNS3_VF_VEC_NUM_S 0
#define HNS3_VF_VEC_NUM_M GENMASK(7, 0)
struct hns3_vf_res_cmd {
uint16_t tqp_num;
uint16_t reserved;
uint16_t msixcap_localid_ba_nic;
uint16_t msixcap_localid_ba_rocee;
uint16_t vf_intr_vector_number;
uint16_t rsv[7];
};
#define HNS3_UMV_SPC_ALC_B 0
struct hns3_umv_spc_alc_cmd {
uint8_t allocate;
uint8_t rsv1[3];
uint32_t space_size;
uint8_t rsv2[16];
};
#define HNS3_CFG_OFFSET_S 0
#define HNS3_CFG_OFFSET_M GENMASK(19, 0)
#define HNS3_CFG_RD_LEN_S 24
#define HNS3_CFG_RD_LEN_M GENMASK(27, 24)
#define HNS3_CFG_RD_LEN_BYTES 16
#define HNS3_CFG_RD_LEN_UNIT 4
#define HNS3_CFG_VMDQ_S 0
#define HNS3_CFG_VMDQ_M GENMASK(7, 0)
#define HNS3_CFG_TC_NUM_S 8
#define HNS3_CFG_TC_NUM_M GENMASK(15, 8)
#define HNS3_CFG_TQP_DESC_N_S 16
#define HNS3_CFG_TQP_DESC_N_M GENMASK(31, 16)
#define HNS3_CFG_PHY_ADDR_S 0
#define HNS3_CFG_PHY_ADDR_M GENMASK(7, 0)
#define HNS3_CFG_MEDIA_TP_S 8
#define HNS3_CFG_MEDIA_TP_M GENMASK(15, 8)
#define HNS3_CFG_RX_BUF_LEN_S 16
#define HNS3_CFG_RX_BUF_LEN_M GENMASK(31, 16)
#define HNS3_CFG_MAC_ADDR_H_S 0
#define HNS3_CFG_MAC_ADDR_H_M GENMASK(15, 0)
#define HNS3_CFG_DEFAULT_SPEED_S 16
#define HNS3_CFG_DEFAULT_SPEED_M GENMASK(23, 16)
#define HNS3_CFG_RSS_SIZE_S 24
#define HNS3_CFG_RSS_SIZE_M GENMASK(31, 24)
#define HNS3_CFG_SPEED_ABILITY_S 0
#define HNS3_CFG_SPEED_ABILITY_M GENMASK(7, 0)
#define HNS3_CFG_UMV_TBL_SPACE_S 16
#define HNS3_CFG_UMV_TBL_SPACE_M GENMASK(31, 16)
#define HNS3_CFG_EXT_RSS_SIZE_S 0
#define HNS3_CFG_EXT_RSS_SIZE_M GENMASK(3, 0)
#define HNS3_ACCEPT_TAG1_B 0
#define HNS3_ACCEPT_UNTAG1_B 1
#define HNS3_PORT_INS_TAG1_EN_B 2
#define HNS3_PORT_INS_TAG2_EN_B 3
#define HNS3_CFG_NIC_ROCE_SEL_B 4
#define HNS3_ACCEPT_TAG2_B 5
#define HNS3_ACCEPT_UNTAG2_B 6
#define HNS3_TAG_SHIFT_MODE_EN_B 7
#define HNS3_REM_TAG1_EN_B 0
#define HNS3_REM_TAG2_EN_B 1
#define HNS3_SHOW_TAG1_EN_B 2
#define HNS3_SHOW_TAG2_EN_B 3
#define HNS3_DISCARD_TAG1_EN_B 5
#define HNS3_DISCARD_TAG2_EN_B 6
/* Factor used to calculate offset and bitmap of VF num */
#define HNS3_VF_NUM_PER_CMD 64
#define HNS3_VF_NUM_PER_BYTE 8
struct hns3_cfg_param_cmd {
uint32_t offset;
uint32_t rsv;
uint32_t param[4];
};
#define HNS3_VPORT_VTAG_RX_CFG_CMD_VF_BITMAP_NUM 8
struct hns3_vport_vtag_rx_cfg_cmd {
uint8_t vport_vlan_cfg;
uint8_t vf_offset;
uint8_t rsv1[6];
uint8_t vf_bitmap[HNS3_VPORT_VTAG_RX_CFG_CMD_VF_BITMAP_NUM];
uint8_t rsv2[8];
};
struct hns3_vport_vtag_tx_cfg_cmd {
uint8_t vport_vlan_cfg;
uint8_t vf_offset;
uint8_t rsv1[2];
uint16_t def_vlan_tag1;
uint16_t def_vlan_tag2;
uint8_t vf_bitmap[8];
uint8_t rsv2[8];
};
struct hns3_vlan_filter_ctrl_cmd {
uint8_t vlan_type;
uint8_t vlan_fe;
uint8_t rsv1[2];
uint8_t vf_id;
uint8_t rsv2[19];
};
#define HNS3_VLAN_OFFSET_BITMAP_NUM 20
struct hns3_vlan_filter_pf_cfg_cmd {
uint8_t vlan_offset;
uint8_t vlan_cfg;
uint8_t rsv[2];
uint8_t vlan_offset_bitmap[HNS3_VLAN_OFFSET_BITMAP_NUM];
};
#define HNS3_VLAN_FILTER_VF_CFG_CMD_VF_BITMAP_NUM 16
struct hns3_vlan_filter_vf_cfg_cmd {
uint16_t vlan_id;
uint8_t resp_code;
uint8_t rsv;
uint8_t vlan_cfg;
uint8_t rsv1[3];
uint8_t vf_bitmap[HNS3_VLAN_FILTER_VF_CFG_CMD_VF_BITMAP_NUM];
};
struct hns3_tx_vlan_type_cfg_cmd {
uint16_t ot_vlan_type;
uint16_t in_vlan_type;
uint8_t rsv[20];
};
struct hns3_rx_vlan_type_cfg_cmd {
uint16_t ot_fst_vlan_type;
uint16_t ot_sec_vlan_type;
uint16_t in_fst_vlan_type;
uint16_t in_sec_vlan_type;
uint8_t rsv[16];
};
#define HNS3_TSO_MSS_MIN_S 0
#define HNS3_TSO_MSS_MIN_M GENMASK(13, 0)
#define HNS3_TSO_MSS_MAX_S 16
#define HNS3_TSO_MSS_MAX_M GENMASK(29, 16)
struct hns3_cfg_tso_status_cmd {
rte_le16_t tso_mss_min;
rte_le16_t tso_mss_max;
uint8_t rsv[20];
};
#define HNS3_GRO_EN_B 0
struct hns3_cfg_gro_status_cmd {
rte_le16_t gro_en;
uint8_t rsv[22];
};
#define HNS3_TSO_MSS_MIN 256
#define HNS3_TSO_MSS_MAX 9668
#define HNS3_RSS_HASH_KEY_OFFSET_B 4
#define HNS3_RSS_CFG_TBL_SIZE 16
#define HNS3_RSS_HASH_KEY_NUM 16
/* Configure the algorithm mode and Hash Key, opcode:0x0D01 */
struct hns3_rss_generic_config_cmd {
/* Hash_algorithm(8.0~8.3), hash_key_offset(8.4~8.7) */
uint8_t hash_config;
uint8_t rsv[7];
uint8_t hash_key[HNS3_RSS_HASH_KEY_NUM];
};
/* Configure the tuple selection for RSS hash input, opcode:0x0D02 */
struct hns3_rss_input_tuple_cmd {
uint64_t tuple_field;
uint8_t rsv[16];
};
#define HNS3_RSS_CFG_TBL_SIZE 16
#define HNS3_RSS_CFG_TBL_SIZE_H 4
#define HNS3_RSS_CFG_TBL_BW_H 2
#define HNS3_RSS_CFG_TBL_BW_L 8
/* Configure the indirection table, opcode:0x0D07 */
struct hns3_rss_indirection_table_cmd {
uint16_t start_table_index; /* Bit3~0 must be 0x0. */
uint16_t rss_set_bitmap;
uint8_t rss_result_h[HNS3_RSS_CFG_TBL_SIZE_H];
uint8_t rss_result_l[HNS3_RSS_CFG_TBL_SIZE];
};
#define HNS3_RSS_TC_OFFSET_S 0
#define HNS3_RSS_TC_OFFSET_M GENMASK(10, 0)
#define HNS3_RSS_TC_SIZE_MSB_S 11
#define HNS3_RSS_TC_SIZE_MSB_OFFSET 3
#define HNS3_RSS_TC_SIZE_S 12
#define HNS3_RSS_TC_SIZE_M GENMASK(14, 12)
#define HNS3_RSS_TC_VALID_B 15
/* Configure the tc_size and tc_offset, opcode:0x0D08 */
struct hns3_rss_tc_mode_cmd {
uint16_t rss_tc_mode[HNS3_MAX_TC_NUM];
uint8_t rsv[8];
};
#define HNS3_LINK_STATUS_UP_B 0
#define HNS3_LINK_STATUS_UP_M BIT(HNS3_LINK_STATUS_UP_B)
struct hns3_link_status_cmd {
uint8_t status;
uint8_t rsv[23];
};
struct hns3_promisc_param {
uint8_t vf_id;
uint8_t enable;
};
#define HNS3_PROMISC_TX_EN_B BIT(4)
#define HNS3_PROMISC_RX_EN_B BIT(5)
#define HNS3_PROMISC_EN_B 1
#define HNS3_PROMISC_EN_ALL 0x7
#define HNS3_PROMISC_EN_UC 0x1
#define HNS3_PROMISC_EN_MC 0x2
#define HNS3_PROMISC_EN_BC 0x4
struct hns3_promisc_cfg_cmd {
uint8_t flag;
uint8_t vf_id;
uint16_t rsv0;
uint8_t rsv1[20];
};
enum hns3_promisc_type {
HNS3_UNICAST = 1,
HNS3_MULTICAST = 2,
HNS3_BROADCAST = 3,
};
#define HNS3_LINK_EVENT_REPORT_EN_B 0
#define HNS3_NCSI_ERROR_REPORT_EN_B 1
struct hns3_firmware_compat_cmd {
uint32_t compat;
uint8_t rsv[20];
};
#define HNS3_MAC_TX_EN_B 6
#define HNS3_MAC_RX_EN_B 7
#define HNS3_MAC_PAD_TX_B 11
#define HNS3_MAC_PAD_RX_B 12
#define HNS3_MAC_1588_TX_B 13
#define HNS3_MAC_1588_RX_B 14
#define HNS3_MAC_APP_LP_B 15
#define HNS3_MAC_LINE_LP_B 16
#define HNS3_MAC_FCS_TX_B 17
#define HNS3_MAC_RX_OVERSIZE_TRUNCATE_B 18
#define HNS3_MAC_RX_FCS_STRIP_B 19
#define HNS3_MAC_RX_FCS_B 20
#define HNS3_MAC_TX_UNDER_MIN_ERR_B 21
#define HNS3_MAC_TX_OVERSIZE_TRUNCATE_B 22
struct hns3_config_mac_mode_cmd {
uint32_t txrx_pad_fcs_loop_en;
uint8_t rsv[20];
};
#define HNS3_CFG_SPEED_10M 6
#define HNS3_CFG_SPEED_100M 7
#define HNS3_CFG_SPEED_1G 0
#define HNS3_CFG_SPEED_10G 1
#define HNS3_CFG_SPEED_25G 2
#define HNS3_CFG_SPEED_40G 3
#define HNS3_CFG_SPEED_50G 4
#define HNS3_CFG_SPEED_100G 5
#define HNS3_CFG_SPEED_200G 8
#define HNS3_CFG_SPEED_S 0
#define HNS3_CFG_SPEED_M GENMASK(5, 0)
#define HNS3_CFG_DUPLEX_B 7
#define HNS3_CFG_DUPLEX_M BIT(HNS3_CFG_DUPLEX_B)
#define HNS3_CFG_MAC_SPEED_CHANGE_EN_B 0
struct hns3_config_mac_speed_dup_cmd {
uint8_t speed_dup;
uint8_t mac_change_fec_en;
uint8_t rsv[22];
};
#define HNS3_TQP_ENABLE_B 0
#define HNS3_MAC_CFG_AN_EN_B 0
#define HNS3_MAC_CFG_AN_INT_EN_B 1
#define HNS3_MAC_CFG_AN_INT_MSK_B 2
#define HNS3_MAC_CFG_AN_INT_CLR_B 3
#define HNS3_MAC_CFG_AN_RST_B 4
#define HNS3_MAC_CFG_AN_EN BIT(HNS3_MAC_CFG_AN_EN_B)
struct hns3_config_auto_neg_cmd {
uint32_t cfg_an_cmd_flag;
uint8_t rsv[20];
};
#define HNS3_MAC_CFG_FEC_AUTO_EN_B 0
#define HNS3_MAC_CFG_FEC_MODE_S 1
#define HNS3_MAC_CFG_FEC_MODE_M GENMASK(3, 1)
#define HNS3_MAC_FEC_OFF 0
#define HNS3_MAC_FEC_BASER 1
#define HNS3_MAC_FEC_RS 2
struct hns3_sfp_speed_cmd {
uint32_t sfp_speed;
uint8_t query_type; /* 0: sfp speed, 1: active fec */
uint8_t active_fec; /* current FEC mode */
uint16_t rsv1;
uint32_t rsv2[4];
};
/* Configure FEC mode, opcode:0x031A */
struct hns3_config_fec_cmd {
uint8_t fec_mode;
uint8_t rsv[23];
};
#define HNS3_MAC_MGR_MASK_VLAN_B BIT(0)
#define HNS3_MAC_MGR_MASK_MAC_B BIT(1)
#define HNS3_MAC_MGR_MASK_ETHERTYPE_B BIT(2)
#define HNS3_MAC_ETHERTYPE_LLDP 0x88cc
struct hns3_mac_mgr_tbl_entry_cmd {
uint8_t flags;
uint8_t resp_code;
uint16_t vlan_tag;
uint32_t mac_addr_hi32;
uint16_t mac_addr_lo16;
uint16_t rsv1;
uint16_t ethter_type;
uint16_t egress_port;
uint16_t egress_queue;
uint8_t sw_port_id_aware;
uint8_t rsv2;
uint8_t i_port_bitmap;
uint8_t i_port_direction;
uint8_t rsv3[2];
};
struct hns3_cfg_com_tqp_queue_cmd {
uint16_t tqp_id;
uint16_t stream_id;
uint8_t enable;
uint8_t rsv[19];
};
#define HNS3_TQP_MAP_TYPE_PF 0
#define HNS3_TQP_MAP_TYPE_VF 1
#define HNS3_TQP_MAP_TYPE_B 0
#define HNS3_TQP_MAP_EN_B 1
struct hns3_tqp_map_cmd {
uint16_t tqp_id; /* Absolute tqp id for in this pf */
uint8_t tqp_vf; /* VF id */
uint8_t tqp_flag; /* Indicate it's pf or vf tqp */
uint16_t tqp_vid; /* Virtual id in this pf/vf */
uint8_t rsv[18];
};
enum hns3_ring_type {
HNS3_RING_TYPE_TX,
HNS3_RING_TYPE_RX
};
enum hns3_int_gl_idx {
HNS3_RING_GL_RX,
HNS3_RING_GL_TX,
HNS3_RING_GL_IMMEDIATE = 3
};
#define HNS3_RING_GL_IDX_S 0
#define HNS3_RING_GL_IDX_M GENMASK(1, 0)
#define HNS3_VECTOR_ELEMENTS_PER_CMD 10
#define HNS3_INT_TYPE_S 0
#define HNS3_INT_TYPE_M GENMASK(1, 0)
#define HNS3_TQP_ID_S 2
#define HNS3_TQP_ID_M GENMASK(12, 2)
#define HNS3_INT_GL_IDX_S 13
#define HNS3_INT_GL_IDX_M GENMASK(14, 13)
#define HNS3_TQP_INT_ID_L_S 0
#define HNS3_TQP_INT_ID_L_M GENMASK(7, 0)
#define HNS3_TQP_INT_ID_H_S 8
#define HNS3_TQP_INT_ID_H_M GENMASK(15, 8)
struct hns3_ctrl_vector_chain_cmd {
uint8_t int_vector_id; /* the low order of the interrupt id */
uint8_t int_cause_num;
uint16_t tqp_type_and_id[HNS3_VECTOR_ELEMENTS_PER_CMD];
uint8_t vfid;
uint8_t int_vector_id_h; /* the high order of the interrupt id */
};
struct hns3_config_max_frm_size_cmd {
uint16_t max_frm_size;
uint8_t min_frm_size;
uint8_t rsv[21];
};
enum hns3_mac_vlan_tbl_opcode {
HNS3_MAC_VLAN_ADD, /* Add new or modify mac_vlan */
HNS3_MAC_VLAN_UPDATE, /* Modify other fields of this table */
HNS3_MAC_VLAN_REMOVE, /* Remove a entry through mac_vlan key */
HNS3_MAC_VLAN_LKUP, /* Lookup a entry through mac_vlan key */
};
enum hns3_mac_vlan_add_resp_code {
HNS3_ADD_UC_OVERFLOW = 2, /* ADD failed for UC overflow */
HNS3_ADD_MC_OVERFLOW, /* ADD failed for MC overflow */
};
#define HNS3_MC_MAC_VLAN_ADD_DESC_NUM 3
#define HNS3_MAC_VLAN_BIT0_EN_B 0
#define HNS3_MAC_VLAN_BIT1_EN_B 1
#define HNS3_MAC_EPORT_SW_EN_B 12
#define HNS3_MAC_EPORT_TYPE_B 11
#define HNS3_MAC_EPORT_VFID_S 3
#define HNS3_MAC_EPORT_VFID_M GENMASK(10, 3)
#define HNS3_MAC_EPORT_PFID_S 0
#define HNS3_MAC_EPORT_PFID_M GENMASK(2, 0)
struct hns3_mac_vlan_tbl_entry_cmd {
uint8_t flags;
uint8_t resp_code;
uint16_t vlan_tag;
uint32_t mac_addr_hi32;
uint16_t mac_addr_lo16;
uint16_t rsv1;
uint8_t entry_type;
uint8_t mc_mac_en;
uint16_t egress_port;
uint16_t egress_queue;
uint8_t rsv2[6];
};
#define HNS3_TQP_RESET_B 0
struct hns3_reset_tqp_queue_cmd {
uint16_t tqp_id;
uint8_t reset_req;
uint8_t ready_to_reset;
uint8_t queue_direction;
uint8_t rsv[19];
};
#define HNS3_CFG_RESET_MAC_B 3
#define HNS3_CFG_RESET_FUNC_B 7
struct hns3_reset_cmd {
uint8_t mac_func_reset;
uint8_t fun_reset_vfid;
uint8_t rsv[22];
};
#define HNS3_QUERY_DEV_SPECS_BD_NUM 4
struct hns3_dev_specs_0_cmd {
uint32_t rsv0;
uint32_t mac_entry_num;
uint32_t mng_entry_num;
uint16_t rss_ind_tbl_size;
uint16_t rss_key_size;
uint16_t intr_ql_max;
uint8_t max_non_tso_bd_num;
uint8_t rsv1;
uint32_t max_tm_rate;
};
#define HNS3_MAX_TQP_NUM_HIP08_PF 64
#define HNS3_DEFAULT_TX_BUF 0x4000 /* 16k bytes */
#define HNS3_TOTAL_PKT_BUF 0x108000 /* 1.03125M bytes */
#define HNS3_DEFAULT_DV 0xA000 /* 40k byte */
#define HNS3_DEFAULT_NON_DCB_DV 0x7800 /* 30K byte */
#define HNS3_NON_DCB_ADDITIONAL_BUF 0x1400 /* 5120 byte */
#define HNS3_TYPE_CRQ 0
#define HNS3_TYPE_CSQ 1
#define HNS3_NIC_SW_RST_RDY_B 16
#define HNS3_NIC_SW_RST_RDY BIT(HNS3_NIC_SW_RST_RDY_B)
#define HNS3_NIC_CMQ_DESC_NUM 1024
#define HNS3_NIC_CMQ_DESC_NUM_S 3
#define HNS3_CMD_SEND_SYNC(flag) \
((flag) & HNS3_CMD_FLAG_NO_INTR)
void hns3_cmd_reuse_desc(struct hns3_cmd_desc *desc, bool is_read);
void hns3_cmd_setup_basic_desc(struct hns3_cmd_desc *desc,
enum hns3_opcode_type opcode, bool is_read);
int hns3_cmd_send(struct hns3_hw *hw, struct hns3_cmd_desc *desc, int num);
int hns3_cmd_init_queue(struct hns3_hw *hw);
int hns3_cmd_init(struct hns3_hw *hw);
void hns3_cmd_destroy_queue(struct hns3_hw *hw);
void hns3_cmd_uninit(struct hns3_hw *hw);
#endif /* _HNS3_CMD_H_ */
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