#sccs	"@(#)uts/kern/sys:phone.h	1.4"


/*
		USER LEVEL PHONE IOCTL STRUCTURE
*/

/*  ioctl commands	*/

#define PIOC		('P'<<8)
#define PIOCGETP	(PIOC|1)	/* get phone line params	*/
#define PIOCSETP	(PIOC|2)	/* set phone line params	*/
#define PIOCOFFHOOK	(PIOC|3)	/* start call, go offhook	*/
#define PIOCDIAL	(PIOC|4)	/* dialling of digits		*/
#define PIOCFLASH	(PIOC|5)	/* flash the line		*/
#define PIOCDISC	(PIOC|6)	/* disconnect the line		*/
#define PIOCHOLD	(PIOC|7)	/* put the line on hold		*/
#define PIOCUNHOLD	(PIOC|8)	/* reconnect the line		*/
#define PIOCLINESEL	(PIOC|9)	/* select line for offhook	*/
#define PIOCRECONN	(PIOC|10)	/* reconn line for more dialling */
#define	PIOCOVSPD	(PIOC|11)	/* 2.3% character overspeed	*/
#define	PIOC1800	(PIOC|12)	/* 1800 Hz gurad tone CCITT	*/
#define PIOC2100	(PIOC|13)	/* 2100 Hz European ans tone CCITT*/
#define PIOCAFTONE	(PIOC|14)	/* DSR to turn on after silent CCITT*/
#define PIOCANSTONE	(PIOC|15)	/* PSK unscrambed mark at1200 CCITT */
#define PIOCHKSTATUS	(PIOC|16)	/* check on/off hook during bootup */

/*  device files	*/
#define PHDEV		"/dev/ph"	/* phone line devices		*/


struct	updata		/* user parameter	*/
{
	char		c_lineparam;	/* set line states	*/
	char		c_waitdialtone;	/* timeout value	*/
  	unsigned short	c_linestatus;	/* line status, read only.*/
  	unsigned short	c_feedback;	/* controls dialer	*/
  	unsigned short	c_waitflash;	/* duration of flash 	*/
};

/*	c_lineparam, sets the line usage and dial methods		*/

#define VOICE		0x01		/* Read Only,indicate voice only*/
#define DATA		0x02		/* RO,mutually exclusive with voice*/

#define DTMF		0x04		/* use DTMF only		*/
#define PULSE		0x08		/* use pulse only, if both bits	*/
					/* are set, DTMF will be tried	*/
					/* first, then pulse.		*/
#define INCMNG		0x10		/* set to accept incoming call  */
					/* if not set in voice mode,	*/
					/* ringing will be ignored.	*/
#define MSGWAIT 	0x20		/* if set, detect message wait	*/
					/* line 1 only.			*/
#define USEALEAD	0x40		/* if set, use A-lead relay	*/

/*	c_waitdialtone, if dialtone is not detected within this time,	*/
/*	dial function will return with an error. In unit of seconds.	*/


/*	c_linestatus,  this is read only and is ignored on PIOCSET.	*/
/*	This provides status on call progress, message wait, line	*/
/*	ringing.							*/

#define MESSAGE		0x0001		/* message waiting detected	*/
#define SETOFFHOOK	0x0002		/* handset in cradle or not	*/
#define INCOMERING	0x0004		/* incoming ringin detected	*/
#define CALLINCOME	0x0100		/* set until ioctl for inc call */
#define AUTOSELECT	0x8000		/* set if line is connected	*/
					/* to set without offhook	*/
#define MODEMCONNECTED	0x4000		/* set when modem handshake	*/
					/* completed			*/
#define NOTONE		0x0008		/* silence on the line		*/
#define	DIALTONE	0x0010		/* dialtone detected		*/
#define BUSYTONE	0x0020		/* busytone detected		*/
#define CONGTONE	0x0040		/* congestion tone detected	*/
#define RGBKTONE	0x0080		/* ringback tone detected	*/


/*	c_feedback,  sets the options for monitoring call on the	*/
/*	speaker.							*/

#define SPEAKERON	0x0001		/* use for outgoing calls, if	*/
					/* speaker on is set, line is	*/
					/* monitored on the speaker.	*/
#define SOFTSPK		0x0002		/* speaker volume control	*/
#define NORMSPK		0x0004
#define LOUDSPK		0x0006

#define RINGON		0x0010		/* use for incoming calls, if	*/
					/* ringon is set, incoming call	*/
					/* will generate ringing on the */
					/* speaker; for voice only.	*/
#define SOFTRNG		0xf000		/* ring volume			*/
#define NORMRNG		0x7000
#define LOUDRNG		0xb000 

#define LOWRNG		0x0000		/* different pitches for	*/
#define MEDRNG		0x0100		/* incoming rings 		*/
#define HIMEDRNG	0x0200
#define HIRNG		0x0300

/*	c_hookflash,  specifies the down time of the hook switch	*/
/*	during a hookflash operation. In units of milliseconds.		*/

struct	uddata			/* user dialling data 	*/
{
	char	dd_digit;	/* digit to be dialed		*/
};