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/*********************************************************************
*
* Filename: irvtd.h
* Version: 0.1
* Sources: irlpt.h
*
* Copyright (c) 1998, Takahide Higuchi <thiguchi@pluto.dti.ne.jp>,
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* I, Takahide Higuchi, provide no warranty for any of this software.
* This material is provided "AS-IS" and at no charge.
*
********************************************************************/
#ifndef IRCOMM_H
#define IRCOMM_H
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/tqueue.h>
#include <net/irda/irmod.h>
#include <net/irda/qos.h>
#include <net/irda/ircomm_common.h>
#define IRVTD_MAGIC 0xff545943 /* random */
#define COMM_MAX_TTY 1
#define IRVTD_RX_QUEUE_HIGH 10
#define IRVTD_RX_QUEUE_LOW 2
/*
* Serial input interrupt line counters -- external structure
* Four lines can interrupt: CTS, DSR, RI, DCD
*
* this structure must be compatible with serial_icounter_struct defined in
* <linux/serial.h>.
*/
struct icounter_struct {
int cts, dsr, rng, dcd;
int reserved[16];
};
struct irvtd_cb {
int magic; /* magic used to detect corruption of the struct */
/* if daddr is NULL, remote device have not been discovered yet */
int rx_disable;
struct sk_buff *txbuff; /* buffer queue */
struct sk_buff_head rxbuff; /* buffer queue */
struct ircomm_cb *comm; /* ircomm instance */
/*
* These members are used for compatibility with usual serial device.
* See linux/serial.h
*/
int baud_base;
int flags;
struct tty_struct *tty;
int line;
int count; /* open count */
int blocked_open;
struct wait_queue *open_wait;
struct wait_queue *close_wait;
struct wait_queue *delta_msr_wait;
struct wait_queue *tx_wait;
struct tq_struct rx_tqueue;
long pgrp;
long session;
struct termios normal_termios;
struct termios callout_termios;
unsigned short closing_wait; /* time to wait before closing */
unsigned short close_delay;
int mcr;
int msr;
int cts_stoptx;
int ttp_stoptx;
int ttp_stoprx;
struct icounter_struct icount;
int read_status_mask;
int ignore_status_mask;
};
/* Debug function */
/* #define CHECK_SKB(skb) check_skb((skb), __LINE__,__FILE__) */
#endif
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