ipc_mux_get_max_sessions(9)

💅 ipc_mux_get_max_sessions — from the Kernel API Manual, section 9 ✨

okay bestie, so this one is a little function from the ipc_mux fam, and honestly? she's a vibe check for your MUX. 💖 lowkey does exactly what her name says, no cap.

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✨ NAME ✨

ipc_mux_get_max_sessions — returns the maximum sessions supported on the provided MUX instance. (yes, the original really does end with two dots .. — iconic punctuation, she ate 🎀)

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🦋 SYNOPSIS 🦋

int ipc_mux_get_max_sessions (struct iosm_mux *ipc_mux );

like, that's the whole thing. one argument, one int back. main character energy tbh 👑

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🌸 ARGUMENTS 🌸

• ipc_mux — pointer to the MUX data-struct 🫶 that's literally it, she just wants the pointer and she'll do the rest.

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⭐ RETURN ⭐

• on success: the number of sessions supported 🎉
• on error: a failure value 😭 (the manpage says "failure value" and does not elaborate, so yeah — we're not gonna invent lore, that's the whole tea 🍵)

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🧚 SEE ALSO 🧚

kernel file ./drivers/net/wwan/iosm/iosm_ipc_mux.h, plus the whole squad:

• 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_close_session(9)

like a whole friend group, and every single one of them is linked 💜

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ngl bestie this page is short and sweet — no warnings, no bugs section, no env vars, nothing scary. just vibes and a session count. 🦋

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okay that's the whole page!! big kisses from ./drivers/net/wwan/iosm, dated October 2026 — that's the source and the version-date situation, mentioned here as promised, not copied as a boring footer line 💅✨ 🎀