| /* SPDX-License-Identifier: GPL-2.0+ */ |
| // Copyright (c) 2016-2017 Hisilicon Limited. |
| |
| #ifndef __HCLGE_MAIN_H |
| #define __HCLGE_MAIN_H |
| #include <linux/fs.h> |
| #include <linux/types.h> |
| #include <linux/phy.h> |
| #include <linux/if_vlan.h> |
| #include <linux/kfifo.h> |
| |
| #include "hclge_cmd.h" |
| #include "hnae3.h" |
| |
| #define HCLGE_MOD_VERSION "1.0" |
| #define HCLGE_DRIVER_NAME "hclge" |
| |
| #define HCLGE_MAX_PF_NUM 8 |
| |
| #define HCLGE_RD_FIRST_STATS_NUM 2 |
| #define HCLGE_RD_OTHER_STATS_NUM 4 |
| |
| #define HCLGE_INVALID_VPORT 0xffff |
| |
| #define HCLGE_PF_CFG_BLOCK_SIZE 32 |
| #define HCLGE_PF_CFG_DESC_NUM \ |
| (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES) |
| |
| #define HCLGE_VECTOR_REG_BASE 0x20000 |
| #define HCLGE_MISC_VECTOR_REG_BASE 0x20400 |
| |
| #define HCLGE_VECTOR_REG_OFFSET 0x4 |
| #define HCLGE_VECTOR_VF_OFFSET 0x100000 |
| |
| #define HCLGE_CMDQ_TX_ADDR_L_REG 0x27000 |
| #define HCLGE_CMDQ_TX_ADDR_H_REG 0x27004 |
| #define HCLGE_CMDQ_TX_DEPTH_REG 0x27008 |
| #define HCLGE_CMDQ_TX_TAIL_REG 0x27010 |
| #define HCLGE_CMDQ_TX_HEAD_REG 0x27014 |
| #define HCLGE_CMDQ_RX_ADDR_L_REG 0x27018 |
| #define HCLGE_CMDQ_RX_ADDR_H_REG 0x2701C |
| #define HCLGE_CMDQ_RX_DEPTH_REG 0x27020 |
| #define HCLGE_CMDQ_RX_TAIL_REG 0x27024 |
| #define HCLGE_CMDQ_RX_HEAD_REG 0x27028 |
| #define HCLGE_CMDQ_INTR_SRC_REG 0x27100 |
| #define HCLGE_CMDQ_INTR_STS_REG 0x27104 |
| #define HCLGE_CMDQ_INTR_EN_REG 0x27108 |
| #define HCLGE_CMDQ_INTR_GEN_REG 0x2710C |
| |
| /* bar registers for common func */ |
| #define HCLGE_VECTOR0_OTER_EN_REG 0x20600 |
| #define HCLGE_RAS_OTHER_STS_REG 0x20B00 |
| #define HCLGE_FUNC_RESET_STS_REG 0x20C00 |
| #define HCLGE_GRO_EN_REG 0x28000 |
| |
| /* bar registers for rcb */ |
| #define HCLGE_RING_RX_ADDR_L_REG 0x80000 |
| #define HCLGE_RING_RX_ADDR_H_REG 0x80004 |
| #define HCLGE_RING_RX_BD_NUM_REG 0x80008 |
| #define HCLGE_RING_RX_BD_LENGTH_REG 0x8000C |
| #define HCLGE_RING_RX_MERGE_EN_REG 0x80014 |
| #define HCLGE_RING_RX_TAIL_REG 0x80018 |
| #define HCLGE_RING_RX_HEAD_REG 0x8001C |
| #define HCLGE_RING_RX_FBD_NUM_REG 0x80020 |
| #define HCLGE_RING_RX_OFFSET_REG 0x80024 |
| #define HCLGE_RING_RX_FBD_OFFSET_REG 0x80028 |
| #define HCLGE_RING_RX_STASH_REG 0x80030 |
| #define HCLGE_RING_RX_BD_ERR_REG 0x80034 |
| #define HCLGE_RING_TX_ADDR_L_REG 0x80040 |
| #define HCLGE_RING_TX_ADDR_H_REG 0x80044 |
| #define HCLGE_RING_TX_BD_NUM_REG 0x80048 |
| #define HCLGE_RING_TX_PRIORITY_REG 0x8004C |
| #define HCLGE_RING_TX_TC_REG 0x80050 |
| #define HCLGE_RING_TX_MERGE_EN_REG 0x80054 |
| #define HCLGE_RING_TX_TAIL_REG 0x80058 |
| #define HCLGE_RING_TX_HEAD_REG 0x8005C |
| #define HCLGE_RING_TX_FBD_NUM_REG 0x80060 |
| #define HCLGE_RING_TX_OFFSET_REG 0x80064 |
| #define HCLGE_RING_TX_EBD_NUM_REG 0x80068 |
| #define HCLGE_RING_TX_EBD_OFFSET_REG 0x80070 |
| #define HCLGE_RING_TX_BD_ERR_REG 0x80074 |
| #define HCLGE_RING_EN_REG 0x80090 |
| |
| /* bar registers for tqp interrupt */ |
| #define HCLGE_TQP_INTR_CTRL_REG 0x20000 |
| #define HCLGE_TQP_INTR_GL0_REG 0x20100 |
| #define HCLGE_TQP_INTR_GL1_REG 0x20200 |
| #define HCLGE_TQP_INTR_GL2_REG 0x20300 |
| #define HCLGE_TQP_INTR_RL_REG 0x20900 |
| |
| #define HCLGE_RSS_IND_TBL_SIZE 512 |
| #define HCLGE_RSS_SET_BITMAP_MSK GENMASK(15, 0) |
| #define HCLGE_RSS_KEY_SIZE 40 |
| #define HCLGE_RSS_HASH_ALGO_TOEPLITZ 0 |
| #define HCLGE_RSS_HASH_ALGO_SIMPLE 1 |
| #define HCLGE_RSS_HASH_ALGO_SYMMETRIC 2 |
| #define HCLGE_RSS_HASH_ALGO_MASK GENMASK(3, 0) |
| #define HCLGE_RSS_CFG_TBL_NUM \ |
| (HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE) |
| |
| #define HCLGE_RSS_INPUT_TUPLE_OTHER GENMASK(3, 0) |
| #define HCLGE_RSS_INPUT_TUPLE_SCTP GENMASK(4, 0) |
| #define HCLGE_D_PORT_BIT BIT(0) |
| #define HCLGE_S_PORT_BIT BIT(1) |
| #define HCLGE_D_IP_BIT BIT(2) |
| #define HCLGE_S_IP_BIT BIT(3) |
| #define HCLGE_V_TAG_BIT BIT(4) |
| |
| #define HCLGE_RSS_TC_SIZE_0 1 |
| #define HCLGE_RSS_TC_SIZE_1 2 |
| #define HCLGE_RSS_TC_SIZE_2 4 |
| #define HCLGE_RSS_TC_SIZE_3 8 |
| #define HCLGE_RSS_TC_SIZE_4 16 |
| #define HCLGE_RSS_TC_SIZE_5 32 |
| #define HCLGE_RSS_TC_SIZE_6 64 |
| #define HCLGE_RSS_TC_SIZE_7 128 |
| |
| #define HCLGE_UMV_TBL_SIZE 3072 |
| #define HCLGE_DEFAULT_UMV_SPACE_PER_PF \ |
| (HCLGE_UMV_TBL_SIZE / HCLGE_MAX_PF_NUM) |
| |
| #define HCLGE_TQP_RESET_TRY_TIMES 200 |
| |
| #define HCLGE_PHY_PAGE_MDIX 0 |
| #define HCLGE_PHY_PAGE_COPPER 0 |
| |
| /* Page Selection Reg. */ |
| #define HCLGE_PHY_PAGE_REG 22 |
| |
| /* Copper Specific Control Register */ |
| #define HCLGE_PHY_CSC_REG 16 |
| |
| /* Copper Specific Status Register */ |
| #define HCLGE_PHY_CSS_REG 17 |
| |
| #define HCLGE_PHY_MDIX_CTRL_S 5 |
| #define HCLGE_PHY_MDIX_CTRL_M GENMASK(6, 5) |
| |
| #define HCLGE_PHY_MDIX_STATUS_B 6 |
| #define HCLGE_PHY_SPEED_DUP_RESOLVE_B 11 |
| |
| #define HCLGE_GET_DFX_REG_TYPE_CNT 4 |
| |
| /* Factor used to calculate offset and bitmap of VF num */ |
| #define HCLGE_VF_NUM_PER_CMD 64 |
| |
| enum HLCGE_PORT_TYPE { |
| HOST_PORT, |
| NETWORK_PORT |
| }; |
| |
| #define PF_VPORT_ID 0 |
| |
| #define HCLGE_PF_ID_S 0 |
| #define HCLGE_PF_ID_M GENMASK(2, 0) |
| #define HCLGE_VF_ID_S 3 |
| #define HCLGE_VF_ID_M GENMASK(10, 3) |
| #define HCLGE_PORT_TYPE_B 11 |
| #define HCLGE_NETWORK_PORT_ID_S 0 |
| #define HCLGE_NETWORK_PORT_ID_M GENMASK(3, 0) |
| |
| /* Reset related Registers */ |
| #define HCLGE_PF_OTHER_INT_REG 0x20600 |
| #define HCLGE_MISC_RESET_STS_REG 0x20700 |
| #define HCLGE_MISC_VECTOR_INT_STS 0x20800 |
| #define HCLGE_GLOBAL_RESET_REG 0x20A00 |
| #define HCLGE_GLOBAL_RESET_BIT 0 |
| #define HCLGE_CORE_RESET_BIT 1 |
| #define HCLGE_IMP_RESET_BIT 2 |
| #define HCLGE_RESET_INT_M GENMASK(7, 5) |
| #define HCLGE_FUN_RST_ING 0x20C00 |
| #define HCLGE_FUN_RST_ING_B 0 |
| |
| /* Vector0 register bits define */ |
| #define HCLGE_VECTOR0_GLOBALRESET_INT_B 5 |
| #define HCLGE_VECTOR0_CORERESET_INT_B 6 |
| #define HCLGE_VECTOR0_IMPRESET_INT_B 7 |
| |
| /* Vector0 interrupt CMDQ event source register(RW) */ |
| #define HCLGE_VECTOR0_CMDQ_SRC_REG 0x27100 |
| /* CMDQ register bits for RX event(=MBX event) */ |
| #define HCLGE_VECTOR0_RX_CMDQ_INT_B 1 |
| |
| #define HCLGE_VECTOR0_IMP_RESET_INT_B 1 |
| #define HCLGE_VECTOR0_IMP_CMDQ_ERR_B 4U |
| #define HCLGE_VECTOR0_IMP_RD_POISON_B 5U |
| |
| #define HCLGE_MAC_DEFAULT_FRAME \ |
| (ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN + ETH_DATA_LEN) |
| #define HCLGE_MAC_MIN_FRAME 64 |
| #define HCLGE_MAC_MAX_FRAME 9728 |
| |
| #define HCLGE_SUPPORT_1G_BIT BIT(0) |
| #define HCLGE_SUPPORT_10G_BIT BIT(1) |
| #define HCLGE_SUPPORT_25G_BIT BIT(2) |
| #define HCLGE_SUPPORT_50G_BIT BIT(3) |
| #define HCLGE_SUPPORT_100G_BIT BIT(4) |
| /* to be compatible with exsit board */ |
| #define HCLGE_SUPPORT_40G_BIT BIT(5) |
| #define HCLGE_SUPPORT_100M_BIT BIT(6) |
| #define HCLGE_SUPPORT_10M_BIT BIT(7) |
| #define HCLGE_SUPPORT_GE \ |
| (HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT) |
| |
| enum HCLGE_DEV_STATE { |
| HCLGE_STATE_REINITING, |
| HCLGE_STATE_DOWN, |
| HCLGE_STATE_DISABLED, |
| HCLGE_STATE_REMOVING, |
| HCLGE_STATE_NIC_REGISTERED, |
| HCLGE_STATE_ROCE_REGISTERED, |
| HCLGE_STATE_SERVICE_INITED, |
| HCLGE_STATE_RST_SERVICE_SCHED, |
| HCLGE_STATE_RST_HANDLING, |
| HCLGE_STATE_MBX_SERVICE_SCHED, |
| HCLGE_STATE_MBX_HANDLING, |
| HCLGE_STATE_STATISTICS_UPDATING, |
| HCLGE_STATE_CMD_DISABLE, |
| HCLGE_STATE_LINK_UPDATING, |
| HCLGE_STATE_PROMISC_CHANGED, |
| HCLGE_STATE_RST_FAIL, |
| HCLGE_STATE_MAX |
| }; |
| |
| enum hclge_evt_cause { |
| HCLGE_VECTOR0_EVENT_RST, |
| HCLGE_VECTOR0_EVENT_MBX, |
| HCLGE_VECTOR0_EVENT_ERR, |
| HCLGE_VECTOR0_EVENT_OTHER, |
| }; |
| |
| enum HCLGE_MAC_SPEED { |
| HCLGE_MAC_SPEED_UNKNOWN = 0, /* unknown */ |
| HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */ |
| HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */ |
| HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */ |
| HCLGE_MAC_SPEED_10G = 10000, /* 10000 Mbps = 10 Gbps */ |
| HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */ |
| HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */ |
| HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */ |
| HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */ |
| }; |
| |
| enum HCLGE_MAC_DUPLEX { |
| HCLGE_MAC_HALF, |
| HCLGE_MAC_FULL |
| }; |
| |
| #define QUERY_SFP_SPEED 0 |
| #define QUERY_ACTIVE_SPEED 1 |
| |
| struct hclge_mac { |
| u8 mac_id; |
| u8 phy_addr; |
| u8 flag; |
| u8 media_type; /* port media type, e.g. fibre/copper/backplane */ |
| u8 mac_addr[ETH_ALEN]; |
| u8 autoneg; |
| u8 duplex; |
| u8 support_autoneg; |
| u8 speed_type; /* 0: sfp speed, 1: active speed */ |
| u32 speed; |
| u32 max_speed; |
| u32 speed_ability; /* speed ability supported by current media */ |
| u32 module_type; /* sub media type, e.g. kr/cr/sr/lr */ |
| u32 fec_mode; /* active fec mode */ |
| u32 user_fec_mode; |
| u32 fec_ability; |
| int link; /* store the link status of mac & phy (if phy exit) */ |
| struct phy_device *phydev; |
| struct mii_bus *mdio_bus; |
| phy_interface_t phy_if; |
| __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); |
| __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); |
| }; |
| |
| struct hclge_hw { |
| void __iomem *io_base; |
| struct hclge_mac mac; |
| int num_vec; |
| struct hclge_cmq cmq; |
| }; |
| |
| /* TQP stats */ |
| struct hlcge_tqp_stats { |
| /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */ |
| u64 rcb_tx_ring_pktnum_rcd; /* 32bit */ |
| /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */ |
| u64 rcb_rx_ring_pktnum_rcd; /* 32bit */ |
| }; |
| |
| struct hclge_tqp { |
| /* copy of device pointer from pci_dev, |
| * used when perform DMA mapping |
| */ |
| struct device *dev; |
| struct hnae3_queue q; |
| struct hlcge_tqp_stats tqp_stats; |
| u16 index; /* Global index in a NIC controller */ |
| |
| bool alloced; |
| }; |
| |
| enum hclge_fc_mode { |
| HCLGE_FC_NONE, |
| HCLGE_FC_RX_PAUSE, |
| HCLGE_FC_TX_PAUSE, |
| HCLGE_FC_FULL, |
| HCLGE_FC_PFC, |
| HCLGE_FC_DEFAULT |
| }; |
| |
| enum hclge_link_fail_code { |
| HCLGE_LF_NORMAL, |
| HCLGE_LF_REF_CLOCK_LOST, |
| HCLGE_LF_XSFP_TX_DISABLE, |
| HCLGE_LF_XSFP_ABSENT, |
| }; |
| |
| #define HCLGE_PG_NUM 4 |
| #define HCLGE_SCH_MODE_SP 0 |
| #define HCLGE_SCH_MODE_DWRR 1 |
| struct hclge_pg_info { |
| u8 pg_id; |
| u8 pg_sch_mode; /* 0: sp; 1: dwrr */ |
| u8 tc_bit_map; |
| u32 bw_limit; |
| u8 tc_dwrr[HNAE3_MAX_TC]; |
| }; |
| |
| struct hclge_tc_info { |
| u8 tc_id; |
| u8 tc_sch_mode; /* 0: sp; 1: dwrr */ |
| u8 pgid; |
| u32 bw_limit; |
| }; |
| |
| struct hclge_cfg { |
| u8 vmdq_vport_num; |
| u8 tc_num; |
| u16 tqp_desc_num; |
| u16 rx_buf_len; |
| u16 rss_size_max; |
| u8 phy_addr; |
| u8 media_type; |
| u8 mac_addr[ETH_ALEN]; |
| u8 default_speed; |
| u32 numa_node_map; |
| u8 speed_ability; |
| u16 umv_space; |
| }; |
| |
| struct hclge_tm_info { |
| u8 num_tc; |
| u8 num_pg; /* It must be 1 if vNET-Base schd */ |
| u8 pg_dwrr[HCLGE_PG_NUM]; |
| u8 prio_tc[HNAE3_MAX_USER_PRIO]; |
| struct hclge_pg_info pg_info[HCLGE_PG_NUM]; |
| struct hclge_tc_info tc_info[HNAE3_MAX_TC]; |
| enum hclge_fc_mode fc_mode; |
| u8 hw_pfc_map; /* Allow for packet drop or not on this TC */ |
| u8 pfc_en; /* PFC enabled or not for user priority */ |
| }; |
| |
| struct hclge_comm_stats_str { |
| char desc[ETH_GSTRING_LEN]; |
| unsigned long offset; |
| }; |
| |
| /* mac stats ,opcode id: 0x0032 */ |
| struct hclge_mac_stats { |
| u64 mac_tx_mac_pause_num; |
| u64 mac_rx_mac_pause_num; |
| u64 mac_tx_pfc_pri0_pkt_num; |
| u64 mac_tx_pfc_pri1_pkt_num; |
| u64 mac_tx_pfc_pri2_pkt_num; |
| u64 mac_tx_pfc_pri3_pkt_num; |
| u64 mac_tx_pfc_pri4_pkt_num; |
| u64 mac_tx_pfc_pri5_pkt_num; |
| u64 mac_tx_pfc_pri6_pkt_num; |
| u64 mac_tx_pfc_pri7_pkt_num; |
| u64 mac_rx_pfc_pri0_pkt_num; |
| u64 mac_rx_pfc_pri1_pkt_num; |
| u64 mac_rx_pfc_pri2_pkt_num; |
| u64 mac_rx_pfc_pri3_pkt_num; |
| u64 mac_rx_pfc_pri4_pkt_num; |
| u64 mac_rx_pfc_pri5_pkt_num; |
| u64 mac_rx_pfc_pri6_pkt_num; |
| u64 mac_rx_pfc_pri7_pkt_num; |
| u64 mac_tx_total_pkt_num; |
| u64 mac_tx_total_oct_num; |
| u64 mac_tx_good_pkt_num; |
| u64 mac_tx_bad_pkt_num; |
| u64 mac_tx_good_oct_num; |
| u64 mac_tx_bad_oct_num; |
| u64 mac_tx_uni_pkt_num; |
| u64 mac_tx_multi_pkt_num; |
| u64 mac_tx_broad_pkt_num; |
| u64 mac_tx_undersize_pkt_num; |
| u64 mac_tx_oversize_pkt_num; |
| u64 mac_tx_64_oct_pkt_num; |
| u64 mac_tx_65_127_oct_pkt_num; |
| u64 mac_tx_128_255_oct_pkt_num; |
| u64 mac_tx_256_511_oct_pkt_num; |
| u64 mac_tx_512_1023_oct_pkt_num; |
| u64 mac_tx_1024_1518_oct_pkt_num; |
| u64 mac_tx_1519_2047_oct_pkt_num; |
| u64 mac_tx_2048_4095_oct_pkt_num; |
| u64 mac_tx_4096_8191_oct_pkt_num; |
| u64 rsv0; |
| u64 mac_tx_8192_9216_oct_pkt_num; |
| u64 mac_tx_9217_12287_oct_pkt_num; |
| u64 mac_tx_12288_16383_oct_pkt_num; |
| u64 mac_tx_1519_max_good_oct_pkt_num; |
| u64 mac_tx_1519_max_bad_oct_pkt_num; |
| |
| u64 mac_rx_total_pkt_num; |
| u64 mac_rx_total_oct_num; |
| u64 mac_rx_good_pkt_num; |
| u64 mac_rx_bad_pkt_num; |
| u64 mac_rx_good_oct_num; |
| u64 mac_rx_bad_oct_num; |
| u64 mac_rx_uni_pkt_num; |
| u64 mac_rx_multi_pkt_num; |
| u64 mac_rx_broad_pkt_num; |
| u64 mac_rx_undersize_pkt_num; |
| u64 mac_rx_oversize_pkt_num; |
| u64 mac_rx_64_oct_pkt_num; |
| u64 mac_rx_65_127_oct_pkt_num; |
| u64 mac_rx_128_255_oct_pkt_num; |
| u64 mac_rx_256_511_oct_pkt_num; |
| u64 mac_rx_512_1023_oct_pkt_num; |
| u64 mac_rx_1024_1518_oct_pkt_num; |
| u64 mac_rx_1519_2047_oct_pkt_num; |
| u64 mac_rx_2048_4095_oct_pkt_num; |
| u64 mac_rx_4096_8191_oct_pkt_num; |
| u64 rsv1; |
| u64 mac_rx_8192_9216_oct_pkt_num; |
| u64 mac_rx_9217_12287_oct_pkt_num; |
| u64 mac_rx_12288_16383_oct_pkt_num; |
| u64 mac_rx_1519_max_good_oct_pkt_num; |
| u64 mac_rx_1519_max_bad_oct_pkt_num; |
| |
| u64 mac_tx_fragment_pkt_num; |
| u64 mac_tx_undermin_pkt_num; |
| u64 mac_tx_jabber_pkt_num; |
| u64 mac_tx_err_all_pkt_num; |
| u64 mac_tx_from_app_good_pkt_num; |
| u64 mac_tx_from_app_bad_pkt_num; |
| u64 mac_rx_fragment_pkt_num; |
| u64 mac_rx_undermin_pkt_num; |
| u64 mac_rx_jabber_pkt_num; |
| u64 mac_rx_fcs_err_pkt_num; |
| u64 mac_rx_send_app_good_pkt_num; |
| u64 mac_rx_send_app_bad_pkt_num; |
| u64 mac_tx_pfc_pause_pkt_num; |
| u64 mac_rx_pfc_pause_pkt_num; |
| u64 mac_tx_ctrl_pkt_num; |
| u64 mac_rx_ctrl_pkt_num; |
| }; |
| |
| #define HCLGE_STATS_TIMER_INTERVAL 300UL |
| |
| struct hclge_vlan_type_cfg { |
| u16 rx_ot_fst_vlan_type; |
| u16 rx_ot_sec_vlan_type; |
| u16 rx_in_fst_vlan_type; |
| u16 rx_in_sec_vlan_type; |
| u16 tx_ot_vlan_type; |
| u16 tx_in_vlan_type; |
| }; |
| |
| enum HCLGE_FD_MODE { |
| HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1, |
| HCLGE_FD_MODE_DEPTH_1K_WIDTH_400B_STAGE_2, |
| HCLGE_FD_MODE_DEPTH_4K_WIDTH_200B_STAGE_1, |
| HCLGE_FD_MODE_DEPTH_2K_WIDTH_200B_STAGE_2, |
| }; |
| |
| enum HCLGE_FD_KEY_TYPE { |
| HCLGE_FD_KEY_BASE_ON_PTYPE, |
| HCLGE_FD_KEY_BASE_ON_TUPLE, |
| }; |
| |
| enum HCLGE_FD_STAGE { |
| HCLGE_FD_STAGE_1, |
| HCLGE_FD_STAGE_2, |
| MAX_STAGE_NUM, |
| }; |
| |
| /* OUTER_XXX indicates tuples in tunnel header of tunnel packet |
| * INNER_XXX indicate tuples in tunneled header of tunnel packet or |
| * tuples of non-tunnel packet |
| */ |
| enum HCLGE_FD_TUPLE { |
| OUTER_DST_MAC, |
| OUTER_SRC_MAC, |
| OUTER_VLAN_TAG_FST, |
| OUTER_VLAN_TAG_SEC, |
| OUTER_ETH_TYPE, |
| OUTER_L2_RSV, |
| OUTER_IP_TOS, |
| OUTER_IP_PROTO, |
| OUTER_SRC_IP, |
| OUTER_DST_IP, |
| OUTER_L3_RSV, |
| OUTER_SRC_PORT, |
| OUTER_DST_PORT, |
| OUTER_L4_RSV, |
| OUTER_TUN_VNI, |
| OUTER_TUN_FLOW_ID, |
| INNER_DST_MAC, |
| INNER_SRC_MAC, |
| INNER_VLAN_TAG_FST, |
| INNER_VLAN_TAG_SEC, |
| INNER_ETH_TYPE, |
| INNER_L2_RSV, |
| INNER_IP_TOS, |
| INNER_IP_PROTO, |
| INNER_SRC_IP, |
| INNER_DST_IP, |
| INNER_L3_RSV, |
| INNER_SRC_PORT, |
| INNER_DST_PORT, |
| INNER_L4_RSV, |
| MAX_TUPLE, |
| }; |
| |
| enum HCLGE_FD_META_DATA { |
| PACKET_TYPE_ID, |
| IP_FRAGEMENT, |
| ROCE_TYPE, |
| NEXT_KEY, |
| VLAN_NUMBER, |
| SRC_VPORT, |
| DST_VPORT, |
| TUNNEL_PACKET, |
| MAX_META_DATA, |
| }; |
| |
| struct key_info { |
| u8 key_type; |
| u8 key_length; /* use bit as unit */ |
| }; |
| |
| #define MAX_KEY_LENGTH 400 |
| #define MAX_KEY_DWORDS DIV_ROUND_UP(MAX_KEY_LENGTH / 8, 4) |
| #define MAX_KEY_BYTES (MAX_KEY_DWORDS * 4) |
| #define MAX_META_DATA_LENGTH 32 |
| |
| /* assigned by firmware, the real filter number for each pf may be less */ |
| #define MAX_FD_FILTER_NUM 4096 |
| #define HCLGE_ARFS_EXPIRE_INTERVAL 5UL |
| |
| enum HCLGE_FD_ACTIVE_RULE_TYPE { |
| HCLGE_FD_RULE_NONE, |
| HCLGE_FD_ARFS_ACTIVE, |
| HCLGE_FD_EP_ACTIVE, |
| }; |
| |
| enum HCLGE_FD_PACKET_TYPE { |
| NIC_PACKET, |
| ROCE_PACKET, |
| }; |
| |
| enum HCLGE_FD_ACTION { |
| HCLGE_FD_ACTION_ACCEPT_PACKET, |
| HCLGE_FD_ACTION_DROP_PACKET, |
| }; |
| |
| struct hclge_fd_key_cfg { |
| u8 key_sel; |
| u8 inner_sipv6_word_en; |
| u8 inner_dipv6_word_en; |
| u8 outer_sipv6_word_en; |
| u8 outer_dipv6_word_en; |
| u32 tuple_active; |
| u32 meta_data_active; |
| }; |
| |
| struct hclge_fd_cfg { |
| u8 fd_mode; |
| u16 max_key_length; /* use bit as unit */ |
| u32 rule_num[MAX_STAGE_NUM]; /* rule entry number */ |
| u16 cnt_num[MAX_STAGE_NUM]; /* rule hit counter number */ |
| struct hclge_fd_key_cfg key_cfg[MAX_STAGE_NUM]; |
| }; |
| |
| #define IPV4_INDEX 3 |
| #define IPV6_SIZE 4 |
| struct hclge_fd_rule_tuples { |
| u8 src_mac[ETH_ALEN]; |
| u8 dst_mac[ETH_ALEN]; |
| /* Be compatible for ip address of both ipv4 and ipv6. |
| * For ipv4 address, we store it in src/dst_ip[3]. |
| */ |
| u32 src_ip[IPV6_SIZE]; |
| u32 dst_ip[IPV6_SIZE]; |
| u16 src_port; |
| u16 dst_port; |
| u16 vlan_tag1; |
| u16 ether_proto; |
| u8 ip_tos; |
| u8 ip_proto; |
| }; |
| |
| struct hclge_fd_rule { |
| struct hlist_node rule_node; |
| struct hclge_fd_rule_tuples tuples; |
| struct hclge_fd_rule_tuples tuples_mask; |
| u32 unused_tuple; |
| u32 flow_type; |
| u8 action; |
| u16 vf_id; |
| u16 queue_id; |
| u16 location; |
| u16 flow_id; /* only used for arfs */ |
| enum HCLGE_FD_ACTIVE_RULE_TYPE rule_type; |
| }; |
| |
| struct hclge_fd_ad_data { |
| u16 ad_id; |
| u8 drop_packet; |
| u8 forward_to_direct_queue; |
| u16 queue_id; |
| u8 use_counter; |
| u8 counter_id; |
| u8 use_next_stage; |
| u8 write_rule_id_to_bd; |
| u8 next_input_key; |
| u16 rule_id; |
| }; |
| |
| enum HCLGE_MAC_NODE_STATE { |
| HCLGE_MAC_TO_ADD, |
| HCLGE_MAC_TO_DEL, |
| HCLGE_MAC_ACTIVE |
| }; |
| |
| struct hclge_mac_node { |
| struct list_head node; |
| enum HCLGE_MAC_NODE_STATE state; |
| u8 mac_addr[ETH_ALEN]; |
| }; |
| |
| enum HCLGE_MAC_ADDR_TYPE { |
| HCLGE_MAC_ADDR_UC, |
| HCLGE_MAC_ADDR_MC |
| }; |
| |
| struct hclge_vport_vlan_cfg { |
| struct list_head node; |
| int hd_tbl_status; |
| u16 vlan_id; |
| }; |
| |
| struct hclge_rst_stats { |
| u32 reset_done_cnt; /* the number of reset has completed */ |
| u32 hw_reset_done_cnt; /* the number of HW reset has completed */ |
| u32 pf_rst_cnt; /* the number of PF reset */ |
| u32 flr_rst_cnt; /* the number of FLR */ |
| u32 global_rst_cnt; /* the number of GLOBAL */ |
| u32 imp_rst_cnt; /* the number of IMP reset */ |
| u32 reset_cnt; /* the number of reset */ |
| u32 reset_fail_cnt; /* the number of reset fail */ |
| }; |
| |
| /* time and register status when mac tunnel interruption occur */ |
| struct hclge_mac_tnl_stats { |
| u64 time; |
| u32 status; |
| }; |
| |
| #define HCLGE_RESET_INTERVAL (10 * HZ) |
| #define HCLGE_WAIT_RESET_DONE 100 |
| |
| #pragma pack(1) |
| struct hclge_vf_vlan_cfg { |
| u8 mbx_cmd; |
| u8 subcode; |
| u8 is_kill; |
| u16 vlan; |
| u16 proto; |
| }; |
| |
| #pragma pack() |
| |
| /* For each bit of TCAM entry, it uses a pair of 'x' and |
| * 'y' to indicate which value to match, like below: |
| * ---------------------------------- |
| * | bit x | bit y | search value | |
| * ---------------------------------- |
| * | 0 | 0 | always hit | |
| * ---------------------------------- |
| * | 1 | 0 | match '0' | |
| * ---------------------------------- |
| * | 0 | 1 | match '1' | |
| * ---------------------------------- |
| * | 1 | 1 | invalid | |
| * ---------------------------------- |
| * Then for input key(k) and mask(v), we can calculate the value by |
| * the formulae: |
| * x = (~k) & v |
| * y = (k ^ ~v) & k |
| */ |
| #define calc_x(x, k, v) ((x) = (~(k) & (v))) |
| #define calc_y(y, k, v) \ |
| do { \ |
| const typeof(k) _k_ = (k); \ |
| const typeof(v) _v_ = (v); \ |
| (y) = (_k_ ^ ~_v_) & (_k_); \ |
| } while (0) |
| |
| #define HCLGE_MAC_TNL_LOG_SIZE 8 |
| #define HCLGE_VPORT_NUM 256 |
| struct hclge_dev { |
| struct pci_dev *pdev; |
| struct hnae3_ae_dev *ae_dev; |
| struct hclge_hw hw; |
| struct hclge_misc_vector misc_vector; |
| struct hclge_mac_stats mac_stats; |
| unsigned long state; |
| unsigned long flr_state; |
| unsigned long last_reset_time; |
| |
| enum hnae3_reset_type reset_type; |
| enum hnae3_reset_type reset_level; |
| unsigned long default_reset_request; |
| unsigned long reset_request; /* reset has been requested */ |
| unsigned long reset_pending; /* client rst is pending to be served */ |
| struct hclge_rst_stats rst_stats; |
| struct semaphore reset_sem; /* protect reset process */ |
| u32 fw_version; |
| u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */ |
| u16 num_tqps; /* Num task queue pairs of this PF */ |
| u16 num_req_vfs; /* Num VFs requested for this PF */ |
| |
| u16 base_tqp_pid; /* Base task tqp physical id of this PF */ |
| u16 alloc_rss_size; /* Allocated RSS task queue */ |
| u16 rss_size_max; /* HW defined max RSS task queue */ |
| |
| u16 fdir_pf_filter_count; /* Num of guaranteed filters for this PF */ |
| u16 num_alloc_vport; /* Num vports this driver supports */ |
| u32 numa_node_mask; |
| u16 rx_buf_len; |
| u16 num_tx_desc; /* desc num of per tx queue */ |
| u16 num_rx_desc; /* desc num of per rx queue */ |
| u8 hw_tc_map; |
| u8 tc_num_last_time; |
| enum hclge_fc_mode fc_mode_last_time; |
| u8 support_sfp_query; |
| |
| #define HCLGE_FLAG_TC_BASE_SCH_MODE 1 |
| #define HCLGE_FLAG_VNET_BASE_SCH_MODE 2 |
| u8 tx_sch_mode; |
| u8 tc_max; |
| u8 pfc_max; |
| |
| u8 default_up; |
| u8 dcbx_cap; |
| struct hclge_tm_info tm_info; |
| |
| u16 num_msi; |
| u16 num_msi_left; |
| u16 num_msi_used; |
| u16 roce_base_msix_offset; |
| u32 base_msi_vector; |
| u16 *vector_status; |
| int *vector_irq; |
| u16 num_nic_msi; /* Num of nic vectors for this PF */ |
| u16 num_roce_msi; /* Num of roce vectors for this PF */ |
| int roce_base_vector; |
| |
| unsigned long service_timer_period; |
| unsigned long service_timer_previous; |
| struct timer_list reset_timer; |
| struct delayed_work service_task; |
| |
| bool cur_promisc; |
| int num_alloc_vfs; /* Actual number of VFs allocated */ |
| |
| struct hclge_tqp *htqp; |
| struct hclge_vport *vport; |
| |
| struct dentry *hclge_dbgfs; |
| |
| struct hnae3_client *nic_client; |
| struct hnae3_client *roce_client; |
| |
| #define HCLGE_FLAG_MAIN BIT(0) |
| #define HCLGE_FLAG_DCB_CAPABLE BIT(1) |
| #define HCLGE_FLAG_DCB_ENABLE BIT(2) |
| #define HCLGE_FLAG_MQPRIO_ENABLE BIT(3) |
| u32 flag; |
| |
| u32 pkt_buf_size; /* Total pf buf size for tx/rx */ |
| u32 tx_buf_size; /* Tx buffer size for each TC */ |
| u32 dv_buf_size; /* Dv buffer size for each TC */ |
| |
| u32 mps; /* Max packet size */ |
| /* vport_lock protect resource shared by vports */ |
| struct mutex vport_lock; |
| |
| struct hclge_vlan_type_cfg vlan_type_cfg; |
| |
| unsigned long vlan_table[VLAN_N_VID][BITS_TO_LONGS(HCLGE_VPORT_NUM)]; |
| unsigned long vf_vlan_full[BITS_TO_LONGS(HCLGE_VPORT_NUM)]; |
| |
| unsigned long vport_config_block[BITS_TO_LONGS(HCLGE_VPORT_NUM)]; |
| |
| struct hclge_fd_cfg fd_cfg; |
| struct hlist_head fd_rule_list; |
| spinlock_t fd_rule_lock; /* protect fd_rule_list and fd_bmap */ |
| u16 hclge_fd_rule_num; |
| unsigned long serv_processed_cnt; |
| unsigned long last_serv_processed; |
| unsigned long fd_bmap[BITS_TO_LONGS(MAX_FD_FILTER_NUM)]; |
| enum HCLGE_FD_ACTIVE_RULE_TYPE fd_active_type; |
| u8 fd_en; |
| |
| u16 wanted_umv_size; |
| /* max available unicast mac vlan space */ |
| u16 max_umv_size; |
| /* private unicast mac vlan space, it's same for PF and its VFs */ |
| u16 priv_umv_size; |
| /* unicast mac vlan space shared by PF and its VFs */ |
| u16 share_umv_size; |
| |
| DECLARE_KFIFO(mac_tnl_log, struct hclge_mac_tnl_stats, |
| HCLGE_MAC_TNL_LOG_SIZE); |
| |
| /* affinity mask and notify for misc interrupt */ |
| cpumask_t affinity_mask; |
| struct irq_affinity_notify affinity_notify; |
| }; |
| |
| /* VPort level vlan tag configuration for TX direction */ |
| struct hclge_tx_vtag_cfg { |
| bool accept_tag1; /* Whether accept tag1 packet from host */ |
| bool accept_untag1; /* Whether accept untag1 packet from host */ |
| bool accept_tag2; |
| bool accept_untag2; |
| bool insert_tag1_en; /* Whether insert inner vlan tag */ |
| bool insert_tag2_en; /* Whether insert outer vlan tag */ |
| u16 default_tag1; /* The default inner vlan tag to insert */ |
| u16 default_tag2; /* The default outer vlan tag to insert */ |
| }; |
| |
| /* VPort level vlan tag configuration for RX direction */ |
| struct hclge_rx_vtag_cfg { |
| u8 rx_vlan_offload_en; /* Whether enable rx vlan offload */ |
| u8 strip_tag1_en; /* Whether strip inner vlan tag */ |
| u8 strip_tag2_en; /* Whether strip outer vlan tag */ |
| u8 vlan1_vlan_prionly; /* Inner VLAN Tag up to descriptor Enable */ |
| u8 vlan2_vlan_prionly; /* Outer VLAN Tag up to descriptor Enable */ |
| }; |
| |
| struct hclge_rss_tuple_cfg { |
| u8 ipv4_tcp_en; |
| u8 ipv4_udp_en; |
| u8 ipv4_sctp_en; |
| u8 ipv4_fragment_en; |
| u8 ipv6_tcp_en; |
| u8 ipv6_udp_en; |
| u8 ipv6_sctp_en; |
| u8 ipv6_fragment_en; |
| }; |
| |
| enum HCLGE_VPORT_STATE { |
| HCLGE_VPORT_STATE_ALIVE, |
| HCLGE_VPORT_STATE_MAC_TBL_CHANGE, |
| HCLGE_VPORT_STATE_MAX |
| }; |
| |
| struct hclge_vlan_info { |
| u16 vlan_proto; /* so far support 802.1Q only */ |
| u16 qos; |
| u16 vlan_tag; |
| }; |
| |
| struct hclge_port_base_vlan_config { |
| u16 state; |
| struct hclge_vlan_info vlan_info; |
| }; |
| |
| struct hclge_vf_info { |
| int link_state; |
| u8 mac[ETH_ALEN]; |
| u32 spoofchk; |
| u32 max_tx_rate; |
| u32 trusted; |
| u16 promisc_enable; |
| }; |
| |
| struct hclge_vport { |
| u16 alloc_tqps; /* Allocated Tx/Rx queues */ |
| |
| u8 rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */ |
| /* User configured lookup table entries */ |
| u8 rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE]; |
| int rss_algo; /* User configured hash algorithm */ |
| /* User configured rss tuple sets */ |
| struct hclge_rss_tuple_cfg rss_tuple_sets; |
| |
| u16 alloc_rss_size; |
| |
| u16 qs_offset; |
| u32 bw_limit; /* VSI BW Limit (0 = disabled) */ |
| u8 dwrr; |
| |
| unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)]; |
| struct hclge_port_base_vlan_config port_base_vlan_cfg; |
| struct hclge_tx_vtag_cfg txvlan_cfg; |
| struct hclge_rx_vtag_cfg rxvlan_cfg; |
| |
| u16 used_umv_num; |
| |
| u16 vport_id; |
| struct hclge_dev *back; /* Back reference to associated dev */ |
| struct hnae3_handle nic; |
| struct hnae3_handle roce; |
| |
| unsigned long state; |
| unsigned long last_active_jiffies; |
| u32 mps; /* Max packet size */ |
| struct hclge_vf_info vf_info; |
| |
| u8 overflow_promisc_flags; |
| u8 last_promisc_flags; |
| |
| spinlock_t mac_list_lock; /* protect mac address need to add/detele */ |
| struct list_head uc_mac_list; /* Store VF unicast table */ |
| struct list_head mc_mac_list; /* Store VF multicast table */ |
| struct list_head vlan_list; /* Store VF vlan table */ |
| }; |
| |
| int hclge_set_vport_promisc_mode(struct hclge_vport *vport, bool en_uc_pmc, |
| bool en_mc_pmc, bool en_bc_pmc); |
| int hclge_add_uc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_rm_uc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_add_mc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_rm_mc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| |
| struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle); |
| int hclge_bind_ring_with_vector(struct hclge_vport *vport, |
| int vector_id, bool en, |
| struct hnae3_ring_chain_node *ring_chain); |
| |
| static inline int hclge_get_queue_id(struct hnae3_queue *queue) |
| { |
| struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q); |
| |
| return tqp->index; |
| } |
| |
| static inline bool hclge_is_reset_pending(struct hclge_dev *hdev) |
| { |
| return !!hdev->reset_pending; |
| } |
| |
| int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport); |
| int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex); |
| int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, |
| u16 vlan_id, bool is_kill); |
| int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable); |
| |
| int hclge_buffer_alloc(struct hclge_dev *hdev); |
| int hclge_rss_init_hw(struct hclge_dev *hdev); |
| void hclge_rss_indir_init_cfg(struct hclge_dev *hdev); |
| |
| void hclge_mbx_handler(struct hclge_dev *hdev); |
| int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id); |
| void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id); |
| int hclge_cfg_flowctrl(struct hclge_dev *hdev); |
| int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id); |
| int hclge_vport_start(struct hclge_vport *vport); |
| void hclge_vport_stop(struct hclge_vport *vport); |
| int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu); |
| int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf); |
| u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id); |
| int hclge_notify_client(struct hclge_dev *hdev, |
| enum hnae3_reset_notify_type type); |
| int hclge_update_mac_list(struct hclge_vport *vport, |
| enum HCLGE_MAC_NODE_STATE state, |
| enum HCLGE_MAC_ADDR_TYPE mac_type, |
| const unsigned char *addr); |
| int hclge_update_mac_node_for_dev_addr(struct hclge_vport *vport, |
| const u8 *old_addr, const u8 *new_addr); |
| void hclge_rm_vport_all_mac_table(struct hclge_vport *vport, bool is_del_list, |
| enum HCLGE_MAC_ADDR_TYPE mac_type); |
| void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list); |
| void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev); |
| void hclge_restore_mac_table_common(struct hclge_vport *vport); |
| void hclge_restore_vport_vlan_table(struct hclge_vport *vport); |
| int hclge_update_port_base_vlan_cfg(struct hclge_vport *vport, u16 state, |
| struct hclge_vlan_info *vlan_info); |
| int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid, |
| u16 state, u16 vlan_tag, u16 qos, |
| u16 vlan_proto); |
| void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time); |
| int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, |
| struct hclge_desc *desc); |
| void hclge_report_hw_error(struct hclge_dev *hdev, |
| enum hnae3_hw_error_type type); |
| void hclge_inform_vf_promisc_info(struct hclge_vport *vport); |
| void hclge_dbg_dump_rst_info(struct hclge_dev *hdev); |
| #endif |
