STRUCT HDLC_PAYLOAD(9)

✨ struct hdlc_payload(9) ✨

okay so bestie, welcome to the struct hdlc_payload(9) page 🎀 this one lives in the Kernel API Manual and it's literally the tiniest little cutie — but it's a main character in the HDLC universe, iykyk 💅

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🌸 NAME 🌸

struct hdlc_payload — the structure that represents part of the HDCL frame payload data. that's it, that's the whole vibe 🦋

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✨ SYNOPSIS ✨

struct hdlc_payload {
    u16 len;
    void *buf;
 };

two members. that's the whole struct. she's minimal, she's iconic, she ate 💖

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🫶 Members 🫶

• len — the buffer length, in bytes. yes bestie, bytes, the units are right there 📏
• buf — the payload buffer itself. the actual goods, no cap 🔥

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💜 SEE ALSO 💜

the whole friend group, fr fr — go read these next:

• the kernel file ./drivers/greybus/gb-beagleplay.c and struct gb_beagleplay(9)
• struct hdlc_greybus_frame(9)
• enum cc1352_bootloader_cmd(9)
• enum cc1352_bootloader_status(9)
• struct cc1352_bootloader_packet(9)
• struct cc1352_bootloader_download_cmd_data(9)
• struct cc1352_bootloader_crc32_cmd_data(9)
• hdlc_write(9)
• hdlc_append(9)
• hdlc_encoded_length(9)
• hdlc_tx_frames(9)
• csum8(9)
• cc1352_bootloader_pkt_rx(9)
• gb_message_send(9)
• cc1352_bootloader_empty_pkt(9)

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ngl bestie, that's a lot of cross-references. drink some water before you start clicking through all of them 💀💧

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okay so this page ships out of ./drivers/greybus, dated October 2026, and it's struct hdlc_payload(9) all the way down. go forth and encode some frames, queen 👑💅✨