gsmld_detach_gsm(9)

💅 gsmld_detach_gsm(9) — like, the Kernel API Manual bestie ✨

okay so real talk, this one lives in the Kernel API Manual and it's called gsmld_detach_gsm — say that five times fast, I dare you 🫶

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✨ NAME ✨

gsmld_detach_gsm — stop doing 0710 mux. that's it. that's the whole vibe. we're wrapping it up, closing the group chat, logging off 🎀

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🌸 SYNOPSIS 🌸

void gsmld_detach_gsm (struct tty_struct *tty , struct gsm_mux *gsm );

it returns void btw, so don't come looking for a return value, there isn't one, periodt 💅

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🦋 ARGUMENTS 🦋

• tty — the tty that's attached to the mux. yes, that tty 🎀
• gsm — the mux. iconic. no notes 👑

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🌈 DESCRIPTION 🌈

so basically we shut it down first, and then we clean up the resources the line discipline was using. like, shutdown → then tidy up. in that order, bestie, don't flip it 🔥

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💖 SEE ALSO 💖

the kernel file to go peek at is ./drivers/tty/n_gsm.c — and honestly the whole friend group is here, so buckle up 🧚:

gsm_fcs_add(9), gsm_fcs_add_block(9), gsm_read_ea(9), gsm_read_ea_val(9), gsm_encode_modem(9), gsm_encode_params(9), gsm_register_devices(9), gsm_unregister_devices(9), gsm_print_packet(9), gsm_stuff_frame(9), gsm_send(9), gsm_dlci_clear_queues(9), gsm_response(9), gsm_command(9), gsm_data_alloc(9), gsm_send_packet(9), gsm_is_flow_ctrl_msg(9), gsm_data_kick(9), __gsm_data_queue(9), gsm_data_queue(9), gsm_dlci_data_output(9), gsm_dlci_data_output_framed(9), gsm_dlci_modem_output(9), gsm_dlci_data_sweep(9), gsm_dlci_data_kick(9), gsm_control_command(9), gsm_control_reply(9), gsm_process_modem(9), gsm_process_negotiation(9), gsm_control_modem(9), gsm_control_negotiation(9), gsm_control_rls(9), gsm_control_message(9), gsm_control_response(9), gsm_control_keep_alive(9), gsm_control_transmit(9), gsm_control_retransmit(9), gsm_control_send(9), gsm_control_wait(9), gsm_dlci_close(9), gsm_dlci_open(9), gsm_dlci_negotiate(9), gsm_dlci_t1(9), gsm_dlci_begin_open(9), gsm_dlci_set_opening(9), gsm_dlci_set_wait_config(9), gsm_dlci_begin_close(9), gsm_dlci_data(9), gsm_dlci_command(9), gsm_kick_timer(9), gsm_dlci_copy_config_values(9), gsm_dlci_config(9), gsm_dlci_alloc(9), gsm_dlci_free(9), gsm_dlci_release(9), gsm_queue(9), gsm0_receive_state_check_and_fix(9), gsm0_receive(9), gsm1_receive_state_check_and_fix(9), gsm1_receive(9), gsm_error(9), gsm_cleanup_mux(9), gsm_activate_mux(9), gsm_free_mux(9), gsm_free_muxr(9), gsm_alloc_mux(9), gsmld_output(9), gsmld_write_trigger(9), gsmld_write_task(9), gsmld_attach_gsm(9), gsmld_flush_buffer(9), gsmld_close(9), gsmld_open(9), gsmld_write_wakeup(9), gsmld_read(9), gsmld_write(9), gsmld_poll(9), gsm_modem_upd_via_data(9), gsm_modem_upd_via_msc(9), gsm_modem_update(9), gsm_wait_modem_change(9)

like I said. the whole friend group 😭💀

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that's the whole page, bestie — mwah 💋 this little number ships from ./drivers/tty, stamped October 2026, and it's filed under gsmld_detach_gsm(9) in case you need to find it again 🎀✨