gsm_control_command(9)

💫 gsm_control_command(9) — kernel API manual energy ✨

okay so bestie, welcome to gsm_control_command from the Kernel API Manual — she's a function, she's in section 9, and she's literally the one who ships your command frame off to a control. no cap, that's the whole vibe. 🎀

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✨ NAME ✨

gsm_control_command — send a command frame to a control 🦋

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🌸 SYNOPSIS 🌸

int gsm_control_command (struct gsm_mux *gsm , int cmd , const u8 *data
, int dlen );

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💜 ARGUMENTS 💜

• gsm — the gsm channel 💅 that's your mux, your main character.
• cmd — the command to use 👑 like, which command are we actually sending, bestie?
• data — data to follow encoded info 🍓 the payload that rides along after the encoded bits.
• dlen — length of data 📏 how many bytes of that data we're working with. don't get it wrong, iykyk.

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🔥 DESCRIPTION 🔥

Encode up and queue a UI/UIH frame containing our command. that's it, that's the whole job ✨ — she encodes it, she queues it, she slays. periodt. 💅

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🌈 SEE ALSO 🌈

Kernel file ./drivers/tty/n_gsm.c — and honestly the whole gsm friend group came through, so let's give them their moment 🫶:

• 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_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_detach_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)

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and that's the page, bestie!! 🧚 before you go — this one came out of ./drivers/tty, dated October 2026, and yes, the page is literally named gsm_control_command(9) too, she's consistent like that 💖 mwah, go read some kernel source, ily 💜⭐