STRUCT LEAPRAID_ADAPTER_INIT_REP(9)

💖 struct leapraid_adapter_init_rep — Adapter initialization reply 💖

Okay bestie, so this is a Kernel API Manual page (struct leapr...ter_init_rep(9)) and it's literally just one struct — the reply you get back when an adapter finishes initializing. Short page, but every byte matters, so let's go 🫶

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✨ NAME ✨

struct leapraid_adapter_init_rep — Adapter initialization reply. That's it, that's the whole vibe. It's the response half of adapter init, the "we're so back" message. 🦋

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🌸 SYNOPSIS 🌸

Here's the whole thing, character for character, no cap:

struct leapraid_adapter_init_rep {
    u8 who_init;
    u8 r1;
    u8 msg_len;
    u8 func;
    u8 r2[3];
    u8 msg_flag;
    u8 r3[6];
    __le16 adapter_status;
    u8 r4[4];
 };

Lowkey obsessed with how tidy that is. Look at all those reserved fields just sitting there holding space. 💅

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🎀 Members 🎀

Let's meet the cast, field by field, in order:

• who_init — the initiator of the initialization. Like, who even started this? This field. 👑
• r1 — reserved. Not for you, bestie. 🙈
• msg_len — length of the reply message. It tells you how long the message is. Iconic behaviour honestly.
• func — the function code.
• r2 — reserved (it's a u8 r2[3], so three whole bytes of "nothing to see here").
• msg_flag — the message flags.
• r3 — reserved (u8 r3[6], six bytes of pure mystery 🧚).
• adapter_status — the adapter status. This is the main character energy field, ngl. Typed __le16, exactly as the header spells it.
• r4 — reserved (u8 r4[4], the last little reserved crew ⭐).

Heads up: those r1 through r4 fields are reserved. Do not touch, do not write, do not get creative. They're reserved for a reason and it's not you. 💀

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🌈 SEE ALSO 🌈

Kernel file: ./drivers/scsi/leapraid/leapraid.h

And now the friend group — the entire crew this thing runs with, in the order the page lists them:

• 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_req(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_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)

Fair warning: a casual man 9 on any of these will absolutely send you down a rabbit hole. Bring snacks. 🍓

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Okay that's the whole page, bestie — every field, every reserved byte, every single SEE ALSO sibling. Go read struct leapraid_adapter_init_req(9) next, it's the other half of this conversation, iykyk ✨

Laterz! 💜 This came from the ./drivers/scsi/leapraid source, dated October 2026, and it shall forever be known as struct leapr...ter_init_rep(9) 🎀