STRUCT IPC_MEM_LITE_GEN_TBL(9)

💅 NAME 💅

struct ipc_mem_lite_gen_tbl — the generic table format for Queue Level and Flow Credit, bestie. It's the lil' header that carries a variable-length value field, and yes she's iconic ✨

(it's a Kernel API situation, chapter struct ipc_mem_lite_gen_tbl(9), okurrr 🫶)

🌸 SYNOPSIS 🌸

struct ipc_mem_lite_gen_tbl {
    __le32 signature;
    __le16 length;
    u8 if_id;
    u8 vfl_length;
    u32 reserved[2];
    struct mux_lite_vfl vfl;
 };

That's her. That's the whole struct. No cap, she's small but she matters 💅

🎀 MEMBERS 🎀

Ok so let's go field by field, keep up bestie 🦋

• signature — the signature of the table. It's a __le32, so little-endian, don't forget that part or the vibe check fails 😭
• length — the length of the table. __le16 girlie.
• if_id — the ID of the interface the table belongs to. A u8, so she's smol.
• vfl_length — the value field length. Also a u8. Yes the naming is consistent, we love that 🙈
• reserved[2] — reserved. Two u32s of pure, untouched, do-not-touch reserved energy. Hands off 💀
• vfl — the value field of variable length, and she's a whole struct mux_lite_vfl in there. Main character energy fr fr 👑

Like, lowkey the whole point of this struct is "generic table format" — a signature, some sizes, and then the variable-length value field doing the actual work at the end. That's the tea ☕

🔥 SEE ALSO 🔥

This is the friend group, the whole group chat, iykyk 💖 They all live in the kernel file ./drivers/net/wwan/iosm/iosm_ipc_mux_codec.h, go say hi:

• struct mux_cmdh(9)
• struct mux_acbh(9)
• struct mux_adbh(9)
• struct mux_adth(9)
• struct mux_adgh(9)
• struct mux_lite_cmdh(9)
• struct mux_lite_vfl(9)
• union mux_type_cmdh(9)
• union mux_type_header(9)
• ipc_mux_dl_acb_send_cmds(9)
• ipc_mux_netif_tx_flowctrl(9)
• ipc_mux_ul_trigger_encode(9)
• ipc_mux_ul_data_encode(9)
• ipc_mux_ul_encoded_process(9)

Ok that's the page!! 🎀 It's coming at you from ./drivers/net/wwan/iosm, dated October 2026, and it's the struct ipc_mem_lite_gen_tbl(9) entry, mwah 💋 Stay slay, stay little-endian, and go read the mux structs next — they ate, fr fr. Byeeee 🦋✨