# capi.h

    /*
     * $Id$
     *
     * CAPI 2.0 Interface for Linux
     *
     * Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
     *
     * $Log$
     * Revision 1.1  1997/03/04 21:27:33  calle
     * First version in isdn4linux
     *
     * Revision 2.2  1997/02/12 09:31:39  calle
     * new version
     *
     * Revision 1.1  1997/01/31 10:32:20  calle
     * Initial revision
     *
     *
     */

    #ifndef __LINUX_CAPI_H__
    #define __LINUX_CAPI_H__

    #include <asm/types.h>
    #include <linux/ioctl.h>
    #ifndef __KERNEL__
    #include <linux/kernelcapi.h>
    #endif

    /*
     * CAPI_REGISTER
     */

    typedef struct capi_register_params {	/* CAPI_REGISTER */
    	__u32 level3cnt;	/* No. of simulatneous user data connections */
    	__u32 datablkcnt;	/* No. of buffered data messages */
    	__u32 datablklen;	/* Size of buffered data messages */
    } capi_register_params;

    #define	CAPI_REGISTER	_IOW('C',0x01,struct capi_register_params)

    /*
     * CAPI_GET_MANUFACTURER
     */

    #define CAPI_MANUFACTURER_LEN		64

    #define	CAPI_GET_MANUFACTURER	_IOWR('C',0x06,CAPI_MANUFACTURER_LEN)

    /*
     * CAPI_GET_VERSION
     */

    typedef struct capi_version {
    	__u32 majorversion;
    	__u32 minorversion;
    	__u32 majormanuversion;
    	__u32 minormanuversion;
    } capi_version;

    #define CAPI_GET_VERSION	_IOWR('C',0x07,struct capi_version)

    /*
     * CAPI_GET_SERIAL
     */

    #define CAPI_SERIAL_LEN		8
    #define CAPI_GET_SERIAL		_IOWR('C',0x08, CAPI_SERIAL_LEN)

    /*
     * CAPI_GET_PROFILE
     */

    typedef struct capi_profile {
    	__u16 ncontroller;	/* number of installed controller */
    	__u16 nbchannel;	/* number of B-Channels */
    	__u32 goptions;		/* global options */
    	__u32 support1;		/* B1 protocols support */
    	__u32 support2;		/* B2 protocols support */
    	__u32 support3;		/* B3 protocols support */
    	__u32 reserved[6];	/* reserved */
    	__u32 manu[5];		/* manufacturer specific information */
    } capi_profile;

    #define CAPI_GET_PROFILE	_IOWR('C',0x09,struct capi_profile)

    typedef struct capi_manufacturer_cmd {
    	unsigned long cmd;
    	void *data;
    } capi_manufacturer_cmd;

    /*
     * CAPI_MANUFACTURER_CMD
     */

    #define CAPI_MANUFACTURER_CMD	_IOWR('C',0x20, struct capi_manufacturer_cmd)

    /*
     * CAPI_GET_ERRCODE
     * capi errcode is set, * if read, write, or ioctl returns EIO,
     * ioctl returns errcode directly, and in arg, if != 0
     */

    #define CAPI_GET_ERRCODE	_IOR('C',0x21, __u16)

    /*
     * CAPI_INSTALLED
     */
    #define CAPI_INSTALLED		_IOR('C',0x22, __u16)

    /*
     * member contr is input for
     * CAPI_GET_MANUFACTURER, CAPI_VERSION, CAPI_GET_SERIAL
     * and CAPI_GET_PROFILE
     */
    typedef union capi_ioctl_struct {
    	__u32 contr;
    	capi_register_params rparams;
    	__u8 manufacturer[CAPI_MANUFACTURER_LEN];
    	capi_version version;
    	__u8 serial[CAPI_SERIAL_LEN];
    	capi_profile profile;
    	capi_manufacturer_cmd cmd;
    	__u16 errcode;
    } capi_ioctl_struct;

    #endif				/* __LINUX_CAPI_H__ */