| /* | |
| * (C) Copyright 2006 | |
| * Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| /* ACM Control Requests */ | |
| #define ACM_SEND_ENCAPSULATED_COMMAND 0x00 | |
| #define ACM_GET_ENCAPSULATED_RESPONSE 0x01 | |
| #define ACM_SET_COMM_FEATURE 0x02 | |
| #define ACM_GET_COMM_FEATRUE 0x03 | |
| #define ACM_CLEAR_COMM_FEATURE 0x04 | |
| #define ACM_SET_LINE_ENCODING 0x20 | |
| #define ACM_GET_LINE_ENCODING 0x21 | |
| #define ACM_SET_CONTROL_LINE_STATE 0x22 | |
| #define ACM_SEND_BREAK 0x23 | |
| /* ACM Notification Codes */ | |
| #define ACM_NETWORK_CONNECTION 0x00 | |
| #define ACM_RESPONSE_AVAILABLE 0x01 | |
| #define ACM_SERIAL_STATE 0x20 | |
| /* Format of response expected by a ACM_GET_LINE_ENCODING request */ | |
| struct rs232_emu{ | |
| unsigned long dter; | |
| unsigned char stop_bits; | |
| unsigned char parity; | |
| unsigned char data_bits; | |
| }__attribute__((packed)); |