1/*
2 * include/linux/serial.h
3 *
4 * Copyright (C) 1992 by Theodore Ts'o.
5 *
6 * Redistribution of this file is permitted under the terms of the GNU
7 * Public License (GPL)
8 */
9#ifndef _LINUX_SERIAL_H
10#define _LINUX_SERIAL_H
11
12#include <asm/page.h>
13#include <uapi/linux/serial.h>
14
15
16/*
17 * Counters of the input lines (CTS, DSR, RI, CD) interrupts
18 */
19
20struct async_icount {
21 __u32 cts, dsr, rng, dcd, tx, rx;
22 __u32 frame, parity, overrun, brk;
23 __u32 buf_overrun;
24};
25
26/*
27 * The size of the serial xmit buffer is 1 page, or 4096 bytes
28 */
29#define SERIAL_XMIT_SIZE PAGE_SIZE
30
31#include <linux/compiler.h>
32
33#endif /* _LINUX_SERIAL_H */
34