ipc_mux_close_session(9)

💖 ipc_mux_close_session(9) 💖

okay so bestie, we're opening the Kernel API Manual and this page is all about ipc_mux_close_session — the lil function whose whole job is closing a MUX session. no cap, that's the NAME tea. 🫶

✨ NAME ✨

ipc_mux_close_session — closes a MUX session. periodt. 💅

🦋 SYNOPSIS 🦋

int ipc_mux_close_session (struct iosm_mux *ipc_mux , int session_nr );

that's the exact signature, bestie — do not come for the spacing, it's iconic. 🎀

🌸 ARGUMENTS 🌸

here's what u hand over:

• ipc_mux — Pointer to MUX data-struct. like, a pointer to the MUX data-struct, bestie — it's giving "here's the mux info" 💖
• session_nr — Interface ID or session number. literally the Interface ID or session number, so we know which session we're closing 🎀

🔥 RETURN 🔥

when it works u get the channel id; when it doesn't u get a failure value. that's the whole return vibe, fr fr. 🌈

🌟 SEE ALSO 🌟

go sip some tea and read these too, iykyk:

• Kernel file ./drivers/net/wwan/iosm/iosm_ipc_mux.h
• union mux_cmd_param(9)
• struct mux_adth_dg(9)
• struct mux_qlth_ql(9)
• struct mux_qlth(9)
• struct mux_adb(9)
• struct mux_acb(9)
• struct iosm_mux(9)
• ipc_mux_init(9)
• ipc_mux_deinit(9)
• ipc_mux_check_n_restart_tx(9)
• ipc_mux_get_active_protocol(9)
• ipc_mux_open_session(9)
• ipc_mux_get_max_sessions(9)

and that's the page, bestie 💋 the source/version footer sits at ./drivers/net/wwan/iosm, dated October 2026 — catch u later, mwah 🫶🌸