/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* $Id: capi.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $ *  * CAPI 2.0 Interface for Linux *  * Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de) *  * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * */ #ifndef __LINUX_CAPI_H__#define __LINUX_CAPI_H__ #include <linux/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,int)	/* broken: wanted size 64 (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,int)	/* broken: wanted size 8 (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 __user *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_GET_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; /* * Middleware extension */ #define CAPIFLAG_HIGHJACKING	0x0001 #define CAPI_GET_FLAGS		_IOR('C',0x23, unsigned)#define CAPI_SET_FLAGS		_IOR('C',0x24, unsigned)#define CAPI_CLR_FLAGS		_IOR('C',0x25, unsigned) #define CAPI_NCCI_OPENCOUNT	_IOR('C',0x26, unsigned) #define CAPI_NCCI_GETUNIT	_IOR('C',0x27, unsigned) #endif				/* __LINUX_CAPI_H__ */