| /* |
| * Huawei HiNIC PCI Express Linux driver |
| * Copyright(c) 2017 Huawei Technologies Co., Ltd |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * for more details. |
| * |
| */ |
| |
| #ifndef HINIC_HW_WQE_H |
| #define HINIC_HW_WQE_H |
| |
| #include "hinic_common.h" |
| |
| #define HINIC_CMDQ_CTRL_PI_SHIFT 0 |
| #define HINIC_CMDQ_CTRL_CMD_SHIFT 16 |
| #define HINIC_CMDQ_CTRL_MOD_SHIFT 24 |
| #define HINIC_CMDQ_CTRL_ACK_TYPE_SHIFT 29 |
| #define HINIC_CMDQ_CTRL_HW_BUSY_BIT_SHIFT 31 |
| |
| #define HINIC_CMDQ_CTRL_PI_MASK 0xFFFF |
| #define HINIC_CMDQ_CTRL_CMD_MASK 0xFF |
| #define HINIC_CMDQ_CTRL_MOD_MASK 0x1F |
| #define HINIC_CMDQ_CTRL_ACK_TYPE_MASK 0x3 |
| #define HINIC_CMDQ_CTRL_HW_BUSY_BIT_MASK 0x1 |
| |
| #define HINIC_CMDQ_CTRL_SET(val, member) \ |
| (((u32)(val) & HINIC_CMDQ_CTRL_##member##_MASK) \ |
| << HINIC_CMDQ_CTRL_##member##_SHIFT) |
| |
| #define HINIC_CMDQ_CTRL_GET(val, member) \ |
| (((val) >> HINIC_CMDQ_CTRL_##member##_SHIFT) \ |
| & HINIC_CMDQ_CTRL_##member##_MASK) |
| |
| #define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_SHIFT 0 |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_SHIFT 15 |
| #define HINIC_CMDQ_WQE_HEADER_DATA_FMT_SHIFT 22 |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_SHIFT 23 |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_SHIFT 27 |
| #define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_SHIFT 29 |
| #define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_SHIFT 31 |
| |
| #define HINIC_CMDQ_WQE_HEADER_BUFDESC_LEN_MASK 0xFF |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_FMT_MASK 0x1 |
| #define HINIC_CMDQ_WQE_HEADER_DATA_FMT_MASK 0x1 |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_REQ_MASK 0x1 |
| #define HINIC_CMDQ_WQE_HEADER_COMPLETE_SECT_LEN_MASK 0x3 |
| #define HINIC_CMDQ_WQE_HEADER_CTRL_LEN_MASK 0x3 |
| #define HINIC_CMDQ_WQE_HEADER_TOGGLED_WRAPPED_MASK 0x1 |
| |
| #define HINIC_CMDQ_WQE_HEADER_SET(val, member) \ |
| (((u32)(val) & HINIC_CMDQ_WQE_HEADER_##member##_MASK) \ |
| << HINIC_CMDQ_WQE_HEADER_##member##_SHIFT) |
| |
| #define HINIC_CMDQ_WQE_HEADER_GET(val, member) \ |
| (((val) >> HINIC_CMDQ_WQE_HEADER_##member##_SHIFT) \ |
| & HINIC_CMDQ_WQE_HEADER_##member##_MASK) |
| |
| #define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_SHIFT 0 |
| #define HINIC_SQ_CTRL_TASKSECT_LEN_SHIFT 16 |
| #define HINIC_SQ_CTRL_DATA_FORMAT_SHIFT 22 |
| #define HINIC_SQ_CTRL_LEN_SHIFT 29 |
| |
| #define HINIC_SQ_CTRL_BUFDESC_SECT_LEN_MASK 0xFF |
| #define HINIC_SQ_CTRL_TASKSECT_LEN_MASK 0x1F |
| #define HINIC_SQ_CTRL_DATA_FORMAT_MASK 0x1 |
| #define HINIC_SQ_CTRL_LEN_MASK 0x3 |
| |
| #define HINIC_SQ_CTRL_QUEUE_INFO_MSS_SHIFT 13 |
| |
| #define HINIC_SQ_CTRL_QUEUE_INFO_MSS_MASK 0x3FFF |
| |
| #define HINIC_SQ_CTRL_SET(val, member) \ |
| (((u32)(val) & HINIC_SQ_CTRL_##member##_MASK) \ |
| << HINIC_SQ_CTRL_##member##_SHIFT) |
| |
| #define HINIC_SQ_CTRL_GET(val, member) \ |
| (((val) >> HINIC_SQ_CTRL_##member##_SHIFT) \ |
| & HINIC_SQ_CTRL_##member##_MASK) |
| |
| #define HINIC_SQ_TASK_INFO0_L2HDR_LEN_SHIFT 0 |
| #define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_SHIFT 8 |
| #define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_SHIFT 10 |
| #define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_SHIFT 12 |
| #define HINIC_SQ_TASK_INFO0_PARSE_FLAG_SHIFT 13 |
| /* 1 bit reserved */ |
| #define HINIC_SQ_TASK_INFO0_TSO_FLAG_SHIFT 15 |
| #define HINIC_SQ_TASK_INFO0_VLAN_TAG_SHIFT 16 |
| |
| #define HINIC_SQ_TASK_INFO0_L2HDR_LEN_MASK 0xFF |
| #define HINIC_SQ_TASK_INFO0_L4_OFFLOAD_MASK 0x3 |
| #define HINIC_SQ_TASK_INFO0_INNER_L3TYPE_MASK 0x3 |
| #define HINIC_SQ_TASK_INFO0_VLAN_OFFLOAD_MASK 0x1 |
| #define HINIC_SQ_TASK_INFO0_PARSE_FLAG_MASK 0x1 |
| /* 1 bit reserved */ |
| #define HINIC_SQ_TASK_INFO0_TSO_FLAG_MASK 0x1 |
| #define HINIC_SQ_TASK_INFO0_VLAN_TAG_MASK 0xFFFF |
| |
| #define HINIC_SQ_TASK_INFO0_SET(val, member) \ |
| (((u32)(val) & HINIC_SQ_TASK_INFO0_##member##_MASK) << \ |
| HINIC_SQ_TASK_INFO0_##member##_SHIFT) |
| |
| /* 8 bits reserved */ |
| #define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_SHIFT 8 |
| #define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_SHIFT 16 |
| #define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_SHIFT 24 |
| |
| /* 8 bits reserved */ |
| #define HINIC_SQ_TASK_INFO1_MEDIA_TYPE_MASK 0xFF |
| #define HINIC_SQ_TASK_INFO1_INNER_L4_LEN_MASK 0xFF |
| #define HINIC_SQ_TASK_INFO1_INNER_L3_LEN_MASK 0xFF |
| |
| #define HINIC_SQ_TASK_INFO1_SET(val, member) \ |
| (((u32)(val) & HINIC_SQ_TASK_INFO1_##member##_MASK) << \ |
| HINIC_SQ_TASK_INFO1_##member##_SHIFT) |
| |
| #define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_SHIFT 0 |
| #define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_SHIFT 12 |
| #define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_SHIFT 19 |
| /* 1 bit reserved */ |
| #define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_SHIFT 22 |
| /* 8 bits reserved */ |
| |
| #define HINIC_SQ_TASK_INFO2_TUNNEL_L4_LEN_MASK 0xFFF |
| #define HINIC_SQ_TASK_INFO2_OUTER_L3_LEN_MASK 0x7F |
| #define HINIC_SQ_TASK_INFO2_TUNNEL_L4TYPE_MASK 0x3 |
| /* 1 bit reserved */ |
| #define HINIC_SQ_TASK_INFO2_OUTER_L3TYPE_MASK 0x3 |
| /* 8 bits reserved */ |
| |
| #define HINIC_SQ_TASK_INFO2_SET(val, member) \ |
| (((u32)(val) & HINIC_SQ_TASK_INFO2_##member##_MASK) << \ |
| HINIC_SQ_TASK_INFO2_##member##_SHIFT) |
| |
| /* 31 bits reserved */ |
| #define HINIC_SQ_TASK_INFO4_L2TYPE_SHIFT 31 |
| |
| /* 31 bits reserved */ |
| #define HINIC_SQ_TASK_INFO4_L2TYPE_MASK 0x1 |
| |
| #define HINIC_SQ_TASK_INFO4_SET(val, member) \ |
| (((u32)(val) & HINIC_SQ_TASK_INFO4_##member##_MASK) << \ |
| HINIC_SQ_TASK_INFO4_##member##_SHIFT) |
| |
| #define HINIC_RQ_CQE_STATUS_RXDONE_SHIFT 31 |
| |
| #define HINIC_RQ_CQE_STATUS_RXDONE_MASK 0x1 |
| |
| #define HINIC_RQ_CQE_STATUS_GET(val, member) \ |
| (((val) >> HINIC_RQ_CQE_STATUS_##member##_SHIFT) & \ |
| HINIC_RQ_CQE_STATUS_##member##_MASK) |
| |
| #define HINIC_RQ_CQE_STATUS_CLEAR(val, member) \ |
| ((val) & (~(HINIC_RQ_CQE_STATUS_##member##_MASK << \ |
| HINIC_RQ_CQE_STATUS_##member##_SHIFT))) |
| |
| #define HINIC_RQ_CQE_SGE_LEN_SHIFT 16 |
| |
| #define HINIC_RQ_CQE_SGE_LEN_MASK 0xFFFF |
| |
| #define HINIC_RQ_CQE_SGE_GET(val, member) \ |
| (((val) >> HINIC_RQ_CQE_SGE_##member##_SHIFT) & \ |
| HINIC_RQ_CQE_SGE_##member##_MASK) |
| |
| #define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_SHIFT 0 |
| #define HINIC_RQ_CTRL_COMPLETE_FORMAT_SHIFT 15 |
| #define HINIC_RQ_CTRL_COMPLETE_LEN_SHIFT 27 |
| #define HINIC_RQ_CTRL_LEN_SHIFT 29 |
| |
| #define HINIC_RQ_CTRL_BUFDESC_SECT_LEN_MASK 0xFF |
| #define HINIC_RQ_CTRL_COMPLETE_FORMAT_MASK 0x1 |
| #define HINIC_RQ_CTRL_COMPLETE_LEN_MASK 0x3 |
| #define HINIC_RQ_CTRL_LEN_MASK 0x3 |
| |
| #define HINIC_RQ_CTRL_SET(val, member) \ |
| (((u32)(val) & HINIC_RQ_CTRL_##member##_MASK) << \ |
| HINIC_RQ_CTRL_##member##_SHIFT) |
| |
| #define HINIC_SQ_WQE_SIZE(nr_sges) \ |
| (sizeof(struct hinic_sq_ctrl) + \ |
| sizeof(struct hinic_sq_task) + \ |
| (nr_sges) * sizeof(struct hinic_sq_bufdesc)) |
| |
| #define HINIC_SCMD_DATA_LEN 16 |
| |
| #define HINIC_MAX_SQ_BUFDESCS 17 |
| |
| #define HINIC_SQ_WQE_MAX_SIZE 320 |
| #define HINIC_RQ_WQE_SIZE 32 |
| |
| enum hinic_l4offload_type { |
| HINIC_L4_OFF_DISABLE = 0, |
| HINIC_TCP_OFFLOAD_ENABLE = 1, |
| HINIC_SCTP_OFFLOAD_ENABLE = 2, |
| HINIC_UDP_OFFLOAD_ENABLE = 3, |
| }; |
| |
| enum hinic_vlan_offload { |
| HINIC_VLAN_OFF_DISABLE = 0, |
| HINIC_VLAN_OFF_ENABLE = 1, |
| }; |
| |
| enum hinic_pkt_parsed { |
| HINIC_PKT_NOT_PARSED = 0, |
| HINIC_PKT_PARSED = 1, |
| }; |
| |
| enum hinic_outer_l3type { |
| HINIC_OUTER_L3TYPE_UNKNOWN = 0, |
| HINIC_OUTER_L3TYPE_IPV6 = 1, |
| HINIC_OUTER_L3TYPE_IPV4_NO_CHKSUM = 2, |
| HINIC_OUTER_L3TYPE_IPV4_CHKSUM = 3, |
| }; |
| |
| enum hinic_media_type { |
| HINIC_MEDIA_UNKNOWN = 0, |
| }; |
| |
| enum hinic_l2type { |
| HINIC_L2TYPE_ETH = 0, |
| }; |
| |
| enum hinc_tunnel_l4type { |
| HINIC_TUNNEL_L4TYPE_UNKNOWN = 0, |
| }; |
| |
| struct hinic_cmdq_header { |
| u32 header_info; |
| u32 saved_data; |
| }; |
| |
| struct hinic_status { |
| u32 status_info; |
| }; |
| |
| struct hinic_ctrl { |
| u32 ctrl_info; |
| }; |
| |
| struct hinic_sge_resp { |
| struct hinic_sge sge; |
| u32 rsvd; |
| }; |
| |
| struct hinic_cmdq_completion { |
| /* HW Format */ |
| union { |
| struct hinic_sge_resp sge_resp; |
| u64 direct_resp; |
| }; |
| }; |
| |
| struct hinic_scmd_bufdesc { |
| u32 buf_len; |
| u32 rsvd; |
| u8 data[HINIC_SCMD_DATA_LEN]; |
| }; |
| |
| struct hinic_lcmd_bufdesc { |
| struct hinic_sge sge; |
| u32 rsvd1; |
| u64 rsvd2; |
| u64 rsvd3; |
| }; |
| |
| struct hinic_cmdq_wqe_scmd { |
| struct hinic_cmdq_header header; |
| u64 rsvd; |
| struct hinic_status status; |
| struct hinic_ctrl ctrl; |
| struct hinic_cmdq_completion completion; |
| struct hinic_scmd_bufdesc buf_desc; |
| }; |
| |
| struct hinic_cmdq_wqe_lcmd { |
| struct hinic_cmdq_header header; |
| struct hinic_status status; |
| struct hinic_ctrl ctrl; |
| struct hinic_cmdq_completion completion; |
| struct hinic_lcmd_bufdesc buf_desc; |
| }; |
| |
| struct hinic_cmdq_direct_wqe { |
| struct hinic_cmdq_wqe_scmd wqe_scmd; |
| }; |
| |
| struct hinic_cmdq_wqe { |
| /* HW Format */ |
| union { |
| struct hinic_cmdq_direct_wqe direct_wqe; |
| struct hinic_cmdq_wqe_lcmd wqe_lcmd; |
| }; |
| }; |
| |
| struct hinic_sq_ctrl { |
| u32 ctrl_info; |
| u32 queue_info; |
| }; |
| |
| struct hinic_sq_task { |
| u32 pkt_info0; |
| u32 pkt_info1; |
| u32 pkt_info2; |
| u32 ufo_v6_identify; |
| u32 pkt_info4; |
| u32 zero_pad; |
| }; |
| |
| struct hinic_sq_bufdesc { |
| struct hinic_sge sge; |
| u32 rsvd; |
| }; |
| |
| struct hinic_sq_wqe { |
| struct hinic_sq_ctrl ctrl; |
| struct hinic_sq_task task; |
| struct hinic_sq_bufdesc buf_descs[HINIC_MAX_SQ_BUFDESCS]; |
| }; |
| |
| struct hinic_rq_cqe { |
| u32 status; |
| u32 len; |
| |
| u32 rsvd2; |
| u32 rsvd3; |
| u32 rsvd4; |
| u32 rsvd5; |
| u32 rsvd6; |
| u32 rsvd7; |
| }; |
| |
| struct hinic_rq_ctrl { |
| u32 ctrl_info; |
| }; |
| |
| struct hinic_rq_cqe_sect { |
| struct hinic_sge sge; |
| u32 rsvd; |
| }; |
| |
| struct hinic_rq_bufdesc { |
| u32 hi_addr; |
| u32 lo_addr; |
| }; |
| |
| struct hinic_rq_wqe { |
| struct hinic_rq_ctrl ctrl; |
| u32 rsvd; |
| struct hinic_rq_cqe_sect cqe_sect; |
| struct hinic_rq_bufdesc buf_desc; |
| }; |
| |
| struct hinic_hw_wqe { |
| /* HW Format */ |
| union { |
| struct hinic_cmdq_wqe cmdq_wqe; |
| struct hinic_sq_wqe sq_wqe; |
| struct hinic_rq_wqe rq_wqe; |
| }; |
| }; |
| |
| #endif |