capi.h

  1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2/* $Id: capi.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $
  3 * 
  4 * CAPI 2.0 Interface for Linux
  5 * 
  6 * Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
  7 * 
  8 * This software may be used and distributed according to the terms
  9 * of the GNU General Public License, incorporated herein by reference.
 10 *
 11 */
 12
 13#ifndef __LINUX_CAPI_H__
 14#define __LINUX_CAPI_H__
 15
 16#include <linux/types.h>
 17#include <linux/ioctl.h>
 18#ifndef __KERNEL__
 19#include <linux/kernelcapi.h>
 20#endif
 21
 22/*
 23 * CAPI_REGISTER
 24 */
 25
 26typedef struct capi_register_params {	/* CAPI_REGISTER */
 27	__u32 level3cnt;	/* No. of simulatneous user data connections */
 28	__u32 datablkcnt;	/* No. of buffered data messages */
 29	__u32 datablklen;	/* Size of buffered data messages */
 30} capi_register_params;
 31
 32#define	CAPI_REGISTER	_IOW('C',0x01,struct capi_register_params)
 33
 34/*
 35 * CAPI_GET_MANUFACTURER
 36 */
 37
 38#define CAPI_MANUFACTURER_LEN		64
 39
 40#define	CAPI_GET_MANUFACTURER	_IOWR('C',0x06,int)	/* broken: wanted size 64 (CAPI_MANUFACTURER_LEN) */
 41
 42/*
 43 * CAPI_GET_VERSION
 44 */
 45
 46typedef struct capi_version {
 47	__u32 majorversion;
 48	__u32 minorversion;
 49	__u32 majormanuversion;
 50	__u32 minormanuversion;
 51} capi_version;
 52
 53#define CAPI_GET_VERSION	_IOWR('C',0x07,struct capi_version)
 54
 55/*
 56 * CAPI_GET_SERIAL
 57 */
 58
 59#define CAPI_SERIAL_LEN		8
 60#define CAPI_GET_SERIAL		_IOWR('C',0x08,int)	/* broken: wanted size 8 (CAPI_SERIAL_LEN) */
 61
 62/*
 63 * CAPI_GET_PROFILE
 64 */
 65
 66typedef struct capi_profile {
 67	__u16 ncontroller;	/* number of installed controller */
 68	__u16 nbchannel;	/* number of B-Channels */
 69	__u32 goptions;		/* global options */
 70	__u32 support1;		/* B1 protocols support */
 71	__u32 support2;		/* B2 protocols support */
 72	__u32 support3;		/* B3 protocols support */
 73	__u32 reserved[6];	/* reserved */
 74	__u32 manu[5];		/* manufacturer specific information */
 75} capi_profile;
 76
 77#define CAPI_GET_PROFILE	_IOWR('C',0x09,struct capi_profile)
 78
 79typedef struct capi_manufacturer_cmd {
 80	unsigned long cmd;
 81	void __user *data;
 82} capi_manufacturer_cmd;
 83
 84/*
 85 * CAPI_MANUFACTURER_CMD
 86 */
 87
 88#define CAPI_MANUFACTURER_CMD	_IOWR('C',0x20, struct capi_manufacturer_cmd)
 89
 90/*
 91 * CAPI_GET_ERRCODE
 92 * capi errcode is set, * if read, write, or ioctl returns EIO,
 93 * ioctl returns errcode directly, and in arg, if != 0
 94 */
 95
 96#define CAPI_GET_ERRCODE	_IOR('C',0x21, __u16)
 97
 98/*
 99 * CAPI_INSTALLED
100 */
101#define CAPI_INSTALLED		_IOR('C',0x22, __u16)
102
103
104/*
105 * member contr is input for
106 * CAPI_GET_MANUFACTURER, CAPI_GET_VERSION, CAPI_GET_SERIAL
107 * and CAPI_GET_PROFILE
108 */
109typedef union capi_ioctl_struct {
110	__u32 contr;
111	capi_register_params rparams;
112	__u8 manufacturer[CAPI_MANUFACTURER_LEN];
113	capi_version version;
114	__u8 serial[CAPI_SERIAL_LEN];
115	capi_profile profile;
116	capi_manufacturer_cmd cmd;
117	__u16 errcode;
118} capi_ioctl_struct;
119
120/*
121 * Middleware extension
122 */
123
124#define CAPIFLAG_HIGHJACKING	0x0001
125
126#define CAPI_GET_FLAGS		_IOR('C',0x23, unsigned)
127#define CAPI_SET_FLAGS		_IOR('C',0x24, unsigned)
128#define CAPI_CLR_FLAGS		_IOR('C',0x25, unsigned)
129
130#define CAPI_NCCI_OPENCOUNT	_IOR('C',0x26, unsigned)
131
132#define CAPI_NCCI_GETUNIT	_IOR('C',0x27, unsigned)
133
134#endif				/* __LINUX_CAPI_H__ */