| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jian Shen | 1249 | 35.82% | 44 | 28.39% |
| Salil | 1029 | 29.51% | 9 | 5.81% |
| Li Peng | 168 | 4.82% | 10 | 6.45% |
| Lin Yun Sheng | 161 | 4.62% | 15 | 9.68% |
| Huazhong Tan | 155 | 4.45% | 23 | 14.84% |
| Guangbin Huang | 155 | 4.45% | 12 | 7.74% |
| Zhongzhu Liu | 152 | 4.36% | 6 | 3.87% |
| Yufeng Mo | 95 | 2.72% | 13 | 8.39% |
| Weihang Li | 80 | 2.29% | 3 | 1.94% |
| Jie Wang | 65 | 1.86% | 5 | 3.23% |
| Hao Lan | 64 | 1.84% | 1 | 0.65% |
| Fuyun Liang | 44 | 1.26% | 2 | 1.29% |
| Guojia Liao | 38 | 1.09% | 5 | 3.23% |
| Jiaran Zhang | 14 | 0.40% | 2 | 1.29% |
| Yonglong Liu | 10 | 0.29% | 2 | 1.29% |
| Hao Chen | 6 | 0.17% | 1 | 0.65% |
| Xi Wang | 1 | 0.03% | 1 | 0.65% |
| Nishad Kamdar | 1 | 0.03% | 1 | 0.65% |
| Total | 3487 | 155 |
/* 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 <net/devlink.h> #include "hclge_cmd.h" #include "hclge_ptp.h" #include "hnae3.h" #include "hclge_comm_rss.h" #include "hclge_comm_tqp_stats.h" #define HCLGE_MOD_VERSION "1.0" #define HCLGE_DRIVER_NAME "hclge" #define HCLGE_MAX_PF_NUM 8 #define HCLGE_VF_VPORT_START_NUM 1 #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_VECTOR_EXT_REG_BASE 0x30000 #define HCLGE_MISC_VECTOR_REG_BASE 0x20400 #define HCLGE_VECTOR_REG_OFFSET 0x4 #define HCLGE_VECTOR_REG_OFFSET_H 0x1000 #define HCLGE_VECTOR_VF_OFFSET 0x100000 #define HCLGE_NIC_CSQ_DEPTH_REG 0x27008 /* bar registers for common func */ #define HCLGE_GRO_EN_REG 0x28000 #define HCLGE_RXD_ADV_LAYOUT_EN_REG 0x28008 /* 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_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 #define HCLGE_MAX_QSET_NUM 1024 #define HCLGE_DBG_RESET_INFO_LEN 1024 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_REG_PTP_INT_B 0 #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_VECTOR0_ALL_MSIX_ERR_B 6U #define HCLGE_TRIGGER_IMP_RESET_B 7U #define HCLGE_TQP_MEM_SIZE 0x10000 #define HCLGE_MEM_BAR 4 /* in the bar4, the first half is for roce, and the second half is for nic */ #define HCLGE_NIC_MEM_OFFSET(hdev) \ (pci_resource_len((hdev)->pdev, HCLGE_MEM_BAR) >> 1) #define HCLGE_TQP_MEM_OFFSET(hdev, i) \ (HCLGE_NIC_MEM_OFFSET(hdev) + HCLGE_TQP_MEM_SIZE * (i)) #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_200G_BIT BIT(8) #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_ERR_SERVICE_SCHED, HCLGE_STATE_STATISTICS_UPDATING, HCLGE_STATE_LINK_UPDATING, HCLGE_STATE_RST_FAIL, HCLGE_STATE_FD_TBL_CHANGED, HCLGE_STATE_FD_CLEAR_ALL, HCLGE_STATE_FD_USER_DEF_CHANGED, HCLGE_STATE_PTP_EN, HCLGE_STATE_PTP_TX_HANDLING, HCLGE_STATE_FEC_STATS_UPDATING, HCLGE_STATE_MAX }; enum hclge_evt_cause { HCLGE_VECTOR0_EVENT_RST, HCLGE_VECTOR0_EVENT_MBX, HCLGE_VECTOR0_EVENT_ERR, HCLGE_VECTOR0_EVENT_PTP, 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 */ HCLGE_MAC_SPEED_200G = 200000 /* 200000 Mbps = 200 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 */ u8 lane_num; 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 exists) */ 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 { struct hclge_comm_hw hw; struct hclge_mac mac; int num_vec; }; enum hclge_fc_mode { HCLGE_FC_NONE, HCLGE_FC_RX_PAUSE, HCLGE_FC_TX_PAUSE, HCLGE_FC_FULL, HCLGE_FC_PFC, HCLGE_FC_DEFAULT }; #define HCLGE_FILTER_TYPE_VF 0 #define HCLGE_FILTER_TYPE_PORT 1 #define HCLGE_FILTER_FE_EGRESS_V1_B BIT(0) #define HCLGE_FILTER_FE_NIC_INGRESS_B BIT(0) #define HCLGE_FILTER_FE_NIC_EGRESS_B BIT(1) #define HCLGE_FILTER_FE_ROCE_INGRESS_B BIT(2) #define HCLGE_FILTER_FE_ROCE_EGRESS_B BIT(3) #define HCLGE_FILTER_FE_EGRESS (HCLGE_FILTER_FE_NIC_EGRESS_B \ | HCLGE_FILTER_FE_ROCE_EGRESS_B) #define HCLGE_FILTER_FE_INGRESS (HCLGE_FILTER_FE_NIC_INGRESS_B \ | HCLGE_FILTER_FE_ROCE_INGRESS_B) enum hclge_vlan_fltr_cap { HCLGE_VLAN_FLTR_DEF, HCLGE_VLAN_FLTR_CAN_MDF, }; enum hclge_link_fail_code { HCLGE_LF_NORMAL, HCLGE_LF_REF_CLOCK_LOST, HCLGE_LF_XSFP_TX_DISABLE, HCLGE_LF_XSFP_ABSENT, }; #define HCLGE_LINK_STATUS_DOWN 0 #define HCLGE_LINK_STATUS_UP 1 #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 tc_num; u8 vlan_fliter_cap; u16 tqp_desc_num; u16 rx_buf_len; u16 vf_rss_size_max; u16 pf_rss_size_max; u8 phy_addr; u8 media_type; u8 mac_addr[ETH_ALEN]; u8 default_speed; u32 numa_node_map; u32 tx_spare_buf_size; u16 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 */ }; /* max number of mac statistics on each version */ #define HCLGE_MAC_STATS_MAX_NUM_V1 87 #define HCLGE_MAC_STATS_MAX_NUM_V2 105 struct hclge_comm_stats_str { char desc[ETH_GSTRING_LEN]; u32 stats_num; 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 rsv0; 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 rsv1; 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 rsv2; 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; /* duration of pfc */ u64 mac_tx_pfc_pri0_xoff_time; u64 mac_tx_pfc_pri1_xoff_time; u64 mac_tx_pfc_pri2_xoff_time; u64 mac_tx_pfc_pri3_xoff_time; u64 mac_tx_pfc_pri4_xoff_time; u64 mac_tx_pfc_pri5_xoff_time; u64 mac_tx_pfc_pri6_xoff_time; u64 mac_tx_pfc_pri7_xoff_time; u64 mac_rx_pfc_pri0_xoff_time; u64 mac_rx_pfc_pri1_xoff_time; u64 mac_rx_pfc_pri2_xoff_time; u64 mac_rx_pfc_pri3_xoff_time; u64 mac_rx_pfc_pri4_xoff_time; u64 mac_rx_pfc_pri5_xoff_time; u64 mac_rx_pfc_pri6_xoff_time; u64 mac_rx_pfc_pri7_xoff_time; /* duration of pause */ u64 mac_tx_pause_xoff_time; u64 mac_rx_pause_xoff_time; }; #define HCLGE_STATS_TIMER_INTERVAL 300UL /* fec stats ,opcode id: 0x0316 */ #define HCLGE_FEC_STATS_MAX_LANES 8 struct hclge_fec_stats { /* fec rs mode total stats */ u64 rs_corr_blocks; u64 rs_uncorr_blocks; u64 rs_error_blocks; /* fec base-r mode per lanes stats */ u64 base_r_lane_num; u64 base_r_corr_blocks; u64 base_r_uncorr_blocks; union { struct { u64 base_r_corr_per_lanes[HCLGE_FEC_STATS_MAX_LANES]; u64 base_r_uncorr_per_lanes[HCLGE_FEC_STATS_MAX_LANES]; }; u64 per_lanes[HCLGE_FEC_STATS_MAX_LANES * 2]; }; }; 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, }; #define HCLGE_FD_TUPLE_USER_DEF_TUPLES \ (BIT(INNER_L2_RSV) | BIT(INNER_L3_RSV) | BIT(INNER_L4_RSV)) 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, }; enum HCLGE_FD_KEY_OPT { KEY_OPT_U8, KEY_OPT_LE16, KEY_OPT_LE32, KEY_OPT_MAC, KEY_OPT_IP, KEY_OPT_VNI, }; struct key_info { u8 key_type; u8 key_length; /* use bit as unit */ enum HCLGE_FD_KEY_OPT key_opt; int offset; int moffset; }; #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 #define HCLGE_FD_MAX_USER_DEF_OFFSET 9000 #define HCLGE_FD_USER_DEF_DATA GENMASK(15, 0) #define HCLGE_FD_USER_DEF_OFFSET GENMASK(15, 0) #define HCLGE_FD_USER_DEF_OFFSET_UNMASK GENMASK(15, 0) /* 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 #define hclge_read_dev(a, reg) \ hclge_comm_read_reg((a)->hw.io_base, reg) #define hclge_write_dev(a, reg, value) \ hclge_comm_write_reg((a)->hw.io_base, reg, value) enum HCLGE_FD_ACTIVE_RULE_TYPE { HCLGE_FD_RULE_NONE, HCLGE_FD_ARFS_ACTIVE, HCLGE_FD_EP_ACTIVE, HCLGE_FD_TC_FLOWER_ACTIVE, }; enum HCLGE_FD_PACKET_TYPE { NIC_PACKET, ROCE_PACKET, }; enum HCLGE_FD_ACTION { HCLGE_FD_ACTION_SELECT_QUEUE, HCLGE_FD_ACTION_DROP_PACKET, HCLGE_FD_ACTION_SELECT_TC, }; enum HCLGE_FD_NODE_STATE { HCLGE_FD_TO_ADD, HCLGE_FD_TO_DEL, HCLGE_FD_ACTIVE, HCLGE_FD_DELETED, }; enum HCLGE_FD_USER_DEF_LAYER { HCLGE_FD_USER_DEF_NONE, HCLGE_FD_USER_DEF_L2, HCLGE_FD_USER_DEF_L3, HCLGE_FD_USER_DEF_L4, }; #define HCLGE_FD_USER_DEF_LAYER_NUM 3 struct hclge_fd_user_def_cfg { u16 ref_cnt; u16 offset; }; struct hclge_fd_user_def_info { enum HCLGE_FD_USER_DEF_LAYER layer; u16 data; u16 data_mask; u16 offset; }; 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]; struct hclge_fd_user_def_cfg user_def_cfg[HCLGE_FD_USER_DEF_LAYER_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; u16 l2_user_def; u16 l3_user_def; u32 l4_user_def; 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; union { struct { unsigned long cookie; u8 tc; } cls_flower; struct { u16 flow_id; /* only used for arfs */ } arfs; struct { struct hclge_fd_user_def_info user_def; } ep; }; u16 queue_id; u16 vf_id; u16 location; enum HCLGE_FD_ACTIVE_RULE_TYPE rule_type; enum HCLGE_FD_NODE_STATE state; u8 action; }; 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; u16 tc_size; u8 override_tc; }; 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; union { struct { u8 is_kill; __le16 vlan; __le16 proto; }; u8 enable; }; }; #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_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f)) #define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset))) #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; struct hclge_fec_stats fec_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_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 vf_rss_size_max; /* HW defined VF max RSS task queue */ u16 pf_rss_size_max; /* HW defined PF max RSS task queue */ u32 tx_spare_buf_size; /* HW defined TX spare buffer size */ 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; 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 *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 */ 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_comm_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 last_rst_scheduled; unsigned long last_mbx_scheduled; unsigned long fd_bmap[BITS_TO_LONGS(MAX_FD_FILTER_NUM)]; enum HCLGE_FD_ACTIVE_RULE_TYPE fd_active_type; u8 fd_en; bool gro_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; /* multicast mac address number used by PF and its VFs */ u16 used_mc_mac_num; DECLARE_KFIFO(mac_tnl_log, struct hclge_mac_tnl_stats, HCLGE_MAC_TNL_LOG_SIZE); struct hclge_ptp *ptp; struct devlink *devlink; struct hclge_comm_rss_cfg rss_cfg; }; /* 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 */ bool tag_shift_mode_en; }; /* VPort level vlan tag configuration for RX direction */ struct hclge_rx_vtag_cfg { bool rx_vlan_offload_en; /* Whether enable rx vlan offload */ bool strip_tag1_en; /* Whether strip inner vlan tag */ bool strip_tag2_en; /* Whether strip outer vlan tag */ bool vlan1_vlan_prionly; /* Inner vlan tag up to descriptor enable */ bool vlan2_vlan_prionly; /* Outer vlan tag up to descriptor enable */ bool strip_tag1_discard_en; /* Inner vlan tag discard for BD enable */ bool strip_tag2_discard_en; /* Outer vlan tag discard for BD enable */ }; enum HCLGE_VPORT_STATE { HCLGE_VPORT_STATE_ALIVE, HCLGE_VPORT_STATE_MAC_TBL_CHANGE, HCLGE_VPORT_STATE_PROMISC_CHANGE, HCLGE_VPORT_STATE_VLAN_FLTR_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; bool tbl_sta; struct hclge_vlan_info vlan_info; struct hclge_vlan_info old_vlan_info; }; struct hclge_vf_info { int link_state; u8 mac[ETH_ALEN]; u32 spoofchk; u32 max_tx_rate; u32 trusted; u8 request_uc_en; u8 request_mc_en; u8 request_bc_en; }; struct hclge_vport { u16 alloc_tqps; /* Allocated Tx/Rx queues */ u16 qs_offset; u32 bw_limit; /* VSI BW Limit (0 = disabled) */ u8 dwrr; bool req_vlan_fltr_en; bool cur_vlan_fltr_en; 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 */ }; struct hclge_speed_bit_map { u32 speed; u32 speed_bit; }; struct hclge_mac_speed_map { u32 speed_drv; /* speed defined in driver */ u32 speed_fw; /* speed defined in firmware */ }; 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_comm_tqp *tqp = container_of(queue, struct hclge_comm_tqp, q); return tqp->index; } 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, u8 lane_num); 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_mbx_handler(struct hclge_dev *hdev); int hclge_reset_tqp(struct hnae3_handle *handle); 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_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd, char *buf, int len); 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_port_base_vlan_config(struct hclge_dev *hdev); 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, struct hclge_vlan_info *vlan_info); 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); int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len); int hclge_push_vf_link_status(struct hclge_vport *vport); int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en); int hclge_mac_update_stats(struct hclge_dev *hdev); #endif
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