STRUCT IWL_RX_COMPLETION_DESC(9)

✨ struct iwl_rx_completion_desc(9) ✨

okay bestie, gather round 💖 because this is struct iwl_rx_completion_desc from the Kernel API Manual, and it's literally the completion descriptor. yes. that's the whole name. she's a struct, she's iconic, she shows up in the kernel docs, and we're gonna read her together 🫶

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🌸 NAME 🌸

struct iwl_rx_completion_desc — completion descriptor 💅

like, that's it. that's her job description. completion descriptor. slay.

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🦋 SYNOPSIS 🦋

here's the actual shape of her, no cap, copy it exactly because we do NOT freestyle structs:

struct iwl_rx_completion_desc {
    __le32 reserved1;
    __le16 rbid;
    u8 flags;
    u8 reserved2[25];
 };

look at that layout. __le32 then __le16 then a u8 then a whole u8 reserved2[25] just vibing at the end. main character energy fr fr ✨

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🎀 Members 🎀

• reserved1 — reserved. that's it. she's reserved. she's not telling you her business 🙈
• rbid — the unique tag of the received buffer 🏷️ like a little name tag but for a buffer, iykyk
• flags — flags, where 0 means fragmented and all other values are reserved 💀 so like, zero is the only one doing anything rn, the rest are just holding seats
• reserved2 — reserved. again. reserved squared. reserved². she said no comment 💅

ngl there's a lot of reserved energy in this struct and honestly? respect. sometimes the move is to say nothing 🌸

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🌈 SEE ALSO 🌈

the whole friend group, ok, all of these are linked and you WILL be seeing them:

• Kernel file ./drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/internal.h 📁 (yes that's the path, that's where she lives)
• struct iwl_rx_mem_buffer(9)
• struct iwl_rx_transfer_desc(9)
• struct iwl_rx_completion_desc_bz(9)
• struct iwl_rxq(9)
• struct iwl_rb_allocator(9)
• iwl_get_closed_rb_stts(9)
• enum iwl_fw_mon_dbgfs_state(9)
• enum iwl_shared_irq_flags(9)
• enum iwl_image_response_code(9)
• struct cont_rec(9)
• enum iwl_pcie_imr_status(9)
• struct iwl_txq(9)
• struct iwl_pcie_txqs(9)
• struct iwl_trans_pcie(9)
• iwl_txq_inc_wrap(9)
• iwl_txq_dec_wrap(9)

that's seventeen (17) entries bestie, go read them, they're all right there 👑

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okay and for the sign-off 🎀 this little page came from ./drivers/net/wireless/intel/i... and it's dated October 2026, and the footer is literally just struct iwl_...pletion_desc(9) again because the manpage said so. periodt. 💖✨🦋