STRUCT LEAPRAID_SCSIIO_REQ(9)

💅 NAME 💅

Okay bestie, meet struct leapraid_scsiio_req(9) from the Kernel API Manual — it's the SCSI I/O request struct, and it is literally giving main character energy. ✨

struct leapraid_scsiio_req — SCSI I/O request. That's the name-and-description combo, and it ate. 💅

🌸 SYNOPSIS 🌸

struct leapraid_scsiio_req {
    __le16 dev_hdl;
    u8 chain_offset;
    u8 func;
    u8 r1[3];
    u8 msg_flg;
    u8 r2[4];
    __le32 sense_buffer_low_add;
    u8 dma_flag;
    u8 r3;
    u8 sense_buffer_len;
    u8 r4;
    u8 sgl_offset0;
    u8 sgl_offset1;
    u8 sgl_offset2;
    u8 sgl_offset3;
    __le32 skip_count;
    __le32 data_len;
    __le32 bi_dir_data_len;
    __le16 io_flg;
    __le16 eedp_flag;
    __le16 eedp_block_size;
    u8 r5[2];
    __le32 secondary_ref_tag;
    __le16 secondary_app_tag;
    __le16 app_tag_trans_mask;
    u8 lun[8];
    __le32 ctrl;
    union leapraid_scsi_io_cdb_union cdb;
    union leapraid_ieee_sge_io_union sgl;
};

🎀 Members 🎀

Every single field, zero skipped, because we do not ghost struct members in this house: 🫶

• dev_hdl — Device handle.
• chain_offset — Offset for chained SGE.
• func — Function code.
• r1 — Reserved.
• msg_flg — Message flags.
• r2 — Reserved.
• sense_buffer_low_add — Lower 32-bit address of sense buffer.
• dma_flag — DMA flag.
• r3 — Reserved.
• sense_buffer_len — Sense buffer length.
• r4 — Reserved.
• sgl_offset0, sgl_offset1, sgl_offset2, sgl_offset3 — SGL offsets.
• skip_count — Bytes to skip before transfer.
• data_len — Length of data transfer.
• bi_dir_data_len — Bi-directional transfer length.
• io_flg — I/O flags.
• eedp_flag — End-to-end data protection flags.
• eedp_block_size — End-to-end data protection block size.
• r5 — Reserved.
• secondary_ref_tag — Secondary reference tag.
• secondary_app_tag — Secondary application tag.
• app_tag_trans_mask — Application tag mask.
• lun — Logical Unit Number.
• ctrl — Control flags.
• cdb — SCSI Command Descriptor Block or simple SGE.
• sgl — Scatter-gather list.

🌈 SEE ALSO 🌈

Kernel file ./drivers/scsi/leapraid/leapraid.h, obviously — and then the whole linked bestie group. No cap, every one is here: 💖

• struct leapraid_reg_base(9)
• struct leapraid_atomic_req_desc(9)
• union leapraid_rep_desc_union(9)
• struct leapraid_req(9)
• struct leapraid_rep(9)
• struct leapraid_sge_simple32(9)
• struct leapraid_sge_simple64(9)
• struct leapraid_sge_simple_union(9)
• struct leapraid_sge_chain_union(9)
• struct leapraid_ieee_sge_simple32(9)
• struct leapraid_ieee_sge_simple64(9)
• union leapraid_ieee_sge_simple_union(9)
• union leapraid_ieee_sge_chain_union(9)
• struct leapraid_chain64_ieee_sg(9)
• union leapraid_ieee_sge_io_union(9)
• union leapraid_simple_sge_union(9)
• union leapraid_sge_io_union(9)
• struct leapraid_cfg_pg_header(9)
• struct leapraid_cfg_ext_pg_header(9)
• struct leapraid_cfg_req(9)
• struct leapraid_cfg_rep(9)
• struct leapraid_boot_dev_format_sas_wwid(9)
• struct leapraid_boot_dev_format_enc_slot(9)
• struct leapraid_boot_dev_format_dev_name(9)
• union leapraid_boot_dev_format(9)
• struct leapraid_manufacturing_p0(9)
• struct leapraid_bios_page2(9)
• struct leapraid_bios_page3(9)
• struct leapraid_raidvol0_phys_disk(9)
• struct leapraid_raidvol_p0(9)
• struct leapraid_raidvol_p1(9)
• struct leapraid_raidpd_p0(9)
• struct leapraid_sas_io_unit0_phy_info(9)
• struct leapraid_sas_io_unit_p0(9)
• struct leapraid_exp_p0(9)
• struct leapraid_exp_p1(9)
• struct leapraid_sas_dev_p0(9)
• struct leapraid_sas_phy_p0(9)
• struct leapraid_enc_p0(9)
• struct leapraid_raid_cfg_p0_element(9)
• struct leapraid_raid_cfg_p0(9)
• union leapraid_mpi_scsi_io_cdb_union(9)
• struct leapraid_mpi_scsiio_req(9)
• union leapraid_scsi_io_cdb_union(9)
• struct leapraid_scsiio_rep(9)
• struct leapraid_scsi_tm_req(9)
• struct leapraid_scsi_tm_rep(9)
• struct leapraid_sep_req(9)
• struct leapraid_sep_rep(9)
• struct leapraid_adapter_init_req(9)
• struct leapraid_rep_desc_q_arr(9)
• struct leapraid_adapter_init_rep(9)
• struct leapraid_adapter_log_req(9)
• struct leapraid_adapter_log_rep(9)
• struct leapraid_adapter_features_req(9)
• struct leapraid_adapter_features_rep(9)
• struct leapraid_scan_dev_req(9)
• struct leapraid_scan_dev_rep(9)
• struct leapraid_evt_notify_req(9)
• struct leapraid_evt_notify_rep(9)
• struct leapraid_evt_data_sas_dev_status_change(9)
• struct leapraid_evt_data_ir_change(9)
• struct leapraid_evt_data_sas_disc(9)
• struct leapraid_evt_sas_topo_phy_entry(9)
• struct leapraid_evt_data_sas_topo_change_list(9)
• struct leapraid_evt_data_sas_enc_dev_status_change(9)
• struct leapraid_io_unit_ctrl_req(9)
• struct leapraid_io_unit_ctrl_rep(9)
• struct leapraid_raid_act_req(9)
• struct leapraid_raid_act_rep(9)
• struct leapraid_smp_passthrough_req(9)
• struct leapraid_smp_passthrough_rep(9)
• struct leapraid_sas_io_unit_ctrl_req(9)

💖 Source/version: ./drivers/scsi/leapraid · date: October 2026 — that's the footer, bestie; bye and stay slay! 🫶