ENUM IOSM_MDM_SEND_RECV_DATA(9)

💅 enum iosm_mdm_send_recv_data(9) — Kernel API Manual

okay bestie, pulling up enum iosm_mdm_send_recv_data(9) from the Kernel API Manual — this one's short and sweet and it's literally just "how many bytes are we yeeting at the modem," no cap. tiny page, big send energy. 🦋

✨ NAME ✨

enum iosm_mdm_send_recv_data — the data you send to the modem 💌

🌸 SYNOPSIS 🌸

enum iosm_mdm_send_recv_data {
    IOSM_MDM_SEND_2 ,
    IOSM_MDM_SEND_4 ,
    IOSM_MDM_SEND_8 ,
    IOSM_MDM_SEND_16

};

like, that's the whole lineup. four constants, one vibe check, each one = a chunk size. ⭐

🎀 Constants 🎀

the main characters, in order, no skips:

• IOSM_MDM_SEND_2 — send 2 bytes of payload. smol. adorable. 🍓
• IOSM_MDM_SEND_4 — send 4 bytes of payload. a little more to work with. ✨
• IOSM_MDM_SEND_8 — send 8 bytes of payload. now we're cooking. 🔥
• IOSM_MDM_SEND_16 — send 16 bytes of payload. the big one, the finale, the main character. 👑

so yeah, the constant is the byte count — pick the size, that's your payload chunk. iykyk. 💅

🦋 SEE ALSO 🦋

go touch some of these next, bestie, they're the rest of the flash-header family in the kernel file ./drivers/net/wwan/iosm/iosm_ipc_flash.h enum:

• enum iosm_flash_package_type(9)
• enum iosm_out_of_session_action(9)
• enum iosm_out_of_session_type(9)
• enum iosm_ebl_caps(9)
• enum iosm_ebl_rsp(9)
• struct iosm_ebl_one_error(9)
• struct iosm_ebl_error(9)
• struct iosm_swid_table(9)
• struct iosm_flash_msg_control(9)
• struct iosm_flash_data(9)

ok that's the whole thing!! go forth and send exactly the right number of bytes 🫶

and that's a wrap on this lil page from ./drivers/net/wwan/iosm, dated October 2026, filed under enum iosm_md...nd_recv_data(9) — mwah, slay, bye bestie!! 💖🎀🌈