ipc_devlink_send_cmd(9)

💅 ipc_devlink_send_cmd — send command to Modem

okay so bestie, welcome to the ipc_devlink_send_cmd(9) page from the Kernel API Manual ✨ this one lives over in ./drivers/net/wwan/iosm and honestly? it's iconic in its simplicity. She sends a command. To the modem. That's the whole vibe. 🦋

🌸 SYNOPSIS 🌸

int ipc_devlink_send_cmd (struct iosm_devlink *ipc_devlink , u16 cmd ,
u32 entry );

like, look at her. so clean. so purposeful. 🎀

💖 ARGUMENTS 💖

• ipc_devlink — Pointer to struct iosm_devlink. literally just a pointer to the struct, no cap. she's the main character here 👑
• cmd — The command to be sent to the modem, typed as a u16. this is the actual message you're yeeting over there 📨
• entry — The command entry number, a u32. every command's gotta have her little number, iykyk 🔢

🫶 RETURN 🫶

Returns 0 on success, and a failure value on error. that's it, that's the whole story. zero means slay, anything else means something went sideways 😭

🌈 SEE ALSO 🌈

• The kernel file ./drivers/net/wwan/iosm/iosm_ipc_devlink.c — go read the source, bestie, it's giving transparency ✨
• ipc_devlink_init(9) — the setup era 💫
• ipc_devlink_deinit(9) — the cleanup era 🧹

ngl this whole page is tiny but she ate. short, sweet, and every detail intact. periodt. 💅

okay and finally, the little sign-off at the bottom: this page comes from the ./drivers/net/wwan/iosm dir, dated October 2026, and she's part of the ipc_devlink_send_cmd(9) manual. bye bestie, go send some commands 💜🦋✨