639 lines
26 KiB
C
639 lines
26 KiB
C
/*
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* Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*---------------------------------------------------------------------------
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*
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* i4b_ioctl.h - messages kernel <--> userland
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* -------------------------------------------
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*
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* $Id: i4b_ioctl.h,v 1.125 1999/07/30 07:02:11 hm Exp $
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*
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* last edit-date: [Fri Jul 30 08:53:47 1999]
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*
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*---------------------------------------------------------------------------*/
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#ifndef _I4B_IOCTL_H_
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#define _I4B_IOCTL_H_
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#if defined(__FreeBSD__) && __FreeBSD__ >= 3
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#ifndef _MACHINE_TYPES_H_
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#include <machine/types.h>
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#endif /* _MACHINE_TYPES_H_ */
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#endif /* __FreeBSD__ */
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/*---------------------------------------------------------------------------*
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* version and release number for isdn4bsd package
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*---------------------------------------------------------------------------*/
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#define VERSION 0 /* version number */
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#define REL 83 /* release number */
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#define STEP 0 /* release step */
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/*---------------------------------------------------------------------------*
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* date/time format in i4b log messages
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* ------------------------------------
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* Being year 2000 clean is not easy with the current state of the
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* ANSI C library standard and it's implementation for some locales.
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* You might like to use the "%c" format of "strftime" sometimes,
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* but this breaks Y2K in some locales. Also the old standard logfile
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* format "%d.%m.%y %H:%M:%S" is non compliant.
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* NetBSD's current toolset warns about this problems, and we compile
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* with -Werror, so this problems need to be resolved.
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*---------------------------------------------------------------------------*/
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#define I4B_TIME_FORMAT "%d.%m.%Y %H:%M:%S"
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/*---------------------------------------------------------------------------*
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* max number of controllers in system
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*---------------------------------------------------------------------------*/
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#define MAX_CONTROLLERS 8 /* max number of controllers */
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/*---------------------------------------------------------------------------*
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* controller types
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*---------------------------------------------------------------------------*/
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#define CTRL_INVALID (-1) /* invalid, error */
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#define CTRL_UNKNOWN 0 /* unknown controller type */
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#define CTRL_PASSIVE 1 /* passive ISDN controller cards*/
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#define CTRL_DAIC 2 /* Diehl active controller cards*/
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#define CTRL_TINADD 3 /* Stollmann Tina-dd active card*/
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#define CTRL_AVMB1 4 /* AVM B1 active card */
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#define CTRL_NUMTYPES 5 /* number of controller types */
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/*---------------------------------------------------------------------------*
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* card types for CTRL_PASSIVE
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*---------------------------------------------------------------------------*/
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#define CARD_TYPEP_INVAL (-1) /* invalid, error */
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#define CARD_TYPEP_UNK 0 /* unknown */
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#define CARD_TYPEP_8 1 /* Teles, S0/8 */
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#define CARD_TYPEP_16 2 /* Teles, S0/16 */
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#define CARD_TYPEP_16_3 3 /* Teles, S0/16.3 */
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#define CARD_TYPEP_AVMA1 4 /* AVM A1 or AVM Fritz!Card */
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#define CARD_TYPEP_163P 5 /* Teles, S0/16.3 PnP */
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#define CARD_TYPEP_CS0P 6 /* Creatix, S0 PnP */
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#define CARD_TYPEP_USRTA 7 /* US Robotics ISDN TA internal */
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#define CARD_TYPEP_DRNNGO 8 /* Dr. Neuhaus Niccy GO@ */
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#define CARD_TYPEP_SWS 9 /* Sedlbauer Win Speed */
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#define CARD_TYPEP_DYNALINK 10 /* Dynalink IS64PH */
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#define CARD_TYPEP_BLMASTER 11 /* ISDN Blaster / ISDN Master */
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#define CARD_TYPEP_PCFRITZ 12 /* AVM PCMCIA Fritz!Card */
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#define CARD_TYPEP_ELSAQS1ISA 13 /* ELSA QuickStep 1000pro ISA */
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#define CARD_TYPEP_ELSAQS1PCI 14 /* ELSA QuickStep 1000pro PCI */
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#define CARD_TYPEP_SIEMENSITALK 15 /* Siemens I-Talk */
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#define CARD_TYPEP_ELSAMLIMC 16 /* ELSA MicroLink ISDN/MC */
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#define CARD_TYPEP_ELSAMLMCALL 17 /* ELSA MicroLink MCall */
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#define CARD_TYPEP_ITKIX1 18 /* ITK ix1 micro */
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#define CARD_TYPEP_AVMA1PCI 19 /* AVM FRITZ!CARD PCI */
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#define CARD_TYPEP_PCC16 20 /* ELSA PCC-16 */
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#define CARD_TYPEP_AVM_PNP 21 /* AVM FRITZ!CARD PnP */
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#define CARD_TYPEP_SIE_ISURF2 22 /* Siemens I-Surf 2 PnP */
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#define CARD_TYPEP_ASUSCOMIPAC 23 /* Asuscom ISDNlink 128 K PnP */
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/*
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* in case you add support for more cards, please update:
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*
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* isdnd: support.c, name_of_controller()
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* diehl/diehlctl: main.c, listall()
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*
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* and adjust CARD_TYPEP_MAX below.
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*/
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#define CARD_TYPEP_MAX 23 /* max type */
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/*---------------------------------------------------------------------------*
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* card types for CTRL_DAIC
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*---------------------------------------------------------------------------*/
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#define CARD_TYPEA_DAIC_UNK 0
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#define CARD_TYPEA_DAIC_S 1
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#define CARD_TYPEA_DAIC_SX 2
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#define CARD_TYPEA_DAIC_SCOM 3
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#define CARD_TYPEA_DAIC_QUAD 4
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/*---------------------------------------------------------------------------*
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* max length of some strings
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*---------------------------------------------------------------------------*/
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#define TELNO_MAX 41 /* max length of a telephone number (+ '\0') */
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#define DISPLAY_MAX 91 /* max length of display information (+ '\0') */
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#define DATETIME_MAX 21 /* max length of datetime information (+ '\0')*/
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/*---------------------------------------------------------------------------*
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* in case the src or dst telephone number is empty
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*---------------------------------------------------------------------------*/
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#define TELNO_EMPTY "NotAvailable"
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/*---------------------------------------------------------------------------*
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* B channel parameters
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*---------------------------------------------------------------------------*/
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#define BCH_MAX_DATALEN 2048 /* max length of a B channel frame */
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/*---------------------------------------------------------------------------*
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* userland driver types
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* ---------------------
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* a "driver" is defined here as a piece of software interfacing an
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* ISDN B channel with a userland service, such as IP, Telephony etc.
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*---------------------------------------------------------------------------*/
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#define BDRV_RBCH 0 /* raw b-channel interface driver */
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#define BDRV_TEL 1 /* telephone (speech) interface driver */
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#define BDRV_IPR 2 /* IP over raw HDLC interface driver */
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#define BDRV_ISPPP 3 /* sync Kernel PPP interface driver */
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#define BDRV_IBC 4 /* BSD/OS point to point driver */
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/*---------------------------------------------------------------------------*
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* B channel protocol
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*---------------------------------------------------------------------------*/
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#define BPROT_NONE 0 /* no protocol at all, raw data */
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#define BPROT_RHDLC 1 /* raw HDLC: flag, data, crc, flag */
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/*---------------------------------------------------------------------------*
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* causes data type
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*---------------------------------------------------------------------------*/
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typedef unsigned int cause_t; /* 32 bit unsigned int */
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/*---------------------------------------------------------------------------*
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* call descriptor id (cdid) definitions
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*---------------------------------------------------------------------------*/
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#define CDID_UNUSED 0 /* cdid is invalid and unused */
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#define CDID_MAX 99999 /* highest valid cdid, wraparound to 1 */
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/*---------------------------------------------------------------------------*
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* The shorthold algorithm to use
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*---------------------------------------------------------------------------*/
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#define SHA_FIXU 0 /* timeout algorithm for fix unit charging */
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#define SHA_VARU 1 /* timeout algorithm for variable unit charging */
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/*---------------------------------------------------------------------------*
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* The shorthold data struct
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*---------------------------------------------------------------------------*/
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typedef struct {
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int shorthold_algorithm; /* shorthold algorithm to use */
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int unitlen_time; /* length of a charging unit */
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int idle_time; /* time without activity on b ch*/
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int earlyhup_time; /* safety area at end of unit */
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} msg_shorthold_t;
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/****************************************************************************
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outgoing call:
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--------------
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userland kernel
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-------- ------
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CDID_REQ ----------------->
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<------------------ cdid
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CONNECT_REQ -------------->
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<------------------ PROCEEDING_IND (if connect req ok)
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<------------------ CONNECT_ACTIVE_IND (if connection ok)
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or
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<------------------ DISCONNECT_IND (if connection failed)
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incoming call:
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--------------
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userland kernel
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-------- ------
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<------------------ CONNECT_IND
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CONNECT_RESP ------------->
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<------------------ CONNECT_ACTIVE_IND (if accepted)
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active disconnect:
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------------------
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userland kernel
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-------- ------
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DISCONNECT_REQ ------------>
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<------------------ DISCONNECT_IND
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passive disconnect:
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-------------------
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userland kernel
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-------- ------
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<------------------ DISCONNECT_IND
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****************************************************************************/
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/*===========================================================================*
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*===========================================================================*
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* "read" messages from kernel -> userland
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*===========================================================================*
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*===========================================================================*/
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/*---------------------------------------------------------------------------*
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* message header, included in every message
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*---------------------------------------------------------------------------*/
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typedef struct {
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char type; /* message identifier */
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#define MSG_CONNECT_IND 'a'
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#define MSG_CONNECT_ACTIVE_IND 'b'
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#define MSG_DISCONNECT_IND 'c'
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#define MSG_DIALOUT_IND 'd'
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#define MSG_IDLE_TIMEOUT_IND 'e'
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#define MSG_ACCT_IND 'f'
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#define MSG_CHARGING_IND 'g'
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#define MSG_PROCEEDING_IND 'h'
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#define MSG_ALERT_IND 'i'
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#define MSG_DRVRDISC_REQ 'j'
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#define MSG_L12STAT_IND 'k'
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#define MSG_TEIASG_IND 'l'
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#define MSG_PDEACT_IND 'm'
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#define MSG_NEGCOMP_IND 'n'
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#define MSG_IFSTATE_CHANGED_IND 'o'
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#define MSG_DIALOUTNUMBER_IND 'p'
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int cdid; /* call descriptor id */
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} msg_hdr_t;
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/*---------------------------------------------------------------------------*
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* connect indication
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* indicates incoming connection
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller number */
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int channel; /* channel number */
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#define CHAN_B1 0 /* this _must_ be 0, HSCX B1 is also 0 */
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#define CHAN_B2 1 /* this _must_ be 1, HSCX B2 is also 1 */
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#define CHAN_ANY (-1) /* outgoing, not possible for incoming */
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#define CHAN_NO (-2) /* call waiting (CW) for incoming */
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int bprot; /* b channel protocot, see BPROT_XXX */
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char dst_telno[TELNO_MAX]; /* destination telno */
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char src_telno[TELNO_MAX]; /* source telno */
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int scr_ind;/* screening indicator */
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#define SCR_NONE 0 /* no screening indicator transmitted */
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#define SCR_USR_NOSC 1 /* screening user provided, not screened*/
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#define SCR_USR_PASS 2 /* screening user provided, verified & passed */
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#define SCR_USR_FAIL 3 /* screening user provided, verified & failed */
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#define SCR_NET 4 /* screening network provided */
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char display[DISPLAY_MAX]; /* content of display IE*/
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} msg_connect_ind_t;
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/*---------------------------------------------------------------------------*
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* connect active indication
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* indicates active connection
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller number actually used */
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int channel; /* channel number actually used */
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char datetime[DATETIME_MAX]; /* content of date/time IE */
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} msg_connect_active_ind_t;
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/*---------------------------------------------------------------------------*
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* disconnect indication
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* indicates a disconnect
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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cause_t cause; /* cause code */
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} msg_disconnect_ind_t;
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/*---------------------------------------------------------------------------*
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* negotiation complete
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* indicates an interface is completely up & running
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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} msg_negcomplete_ind_t;
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/*---------------------------------------------------------------------------*
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* interface changes internal state
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* indicates an interface has somehow switched its FSM
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int state; /* new interface state */
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} msg_ifstatechg_ind_t;
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/*---------------------------------------------------------------------------*
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* initiate a call to a remote site
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* i.e. the IP driver got a packet and wants a connection
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int driver; /* driver type */
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int driver_unit; /* driver unit number */
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} msg_dialout_ind_t;
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/*---------------------------------------------------------------------------*
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* dial a number
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int driver; /* driver type */
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int driver_unit; /* driver unit number */
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int cmdlen; /* length of string */
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char cmd[TELNO_MAX]; /* the number to dial */
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} msg_dialoutnumber_ind_t;
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/*---------------------------------------------------------------------------*
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* idle timeout disconnect sent indication
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* kernel has sent disconnect request because of b-ch idle
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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} msg_idle_timeout_ind_t;
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/*---------------------------------------------------------------------------*
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* accounting information from userland interface driver to daemon
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int accttype; /* accounting type */
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#define ACCT_DURING 0
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#define ACCT_FINAL 1
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int driver; /* driver type */
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int driver_unit; /* driver unit number */
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int ioutbytes; /* ISDN # of bytes sent */
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int iinbytes; /* ISDN # of bytes received */
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int outbps; /* bytes per sec out */
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int inbps; /* bytes per sec in */
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int outbytes; /* driver # of bytes sent */
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int inbytes; /* driver # of bytes received */
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} msg_accounting_ind_t;
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/*---------------------------------------------------------------------------*
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* charging information from isdn driver to daemon
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int units; /* number of units */
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int units_type; /* type of units info */
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#define CHARGE_INVALID 0 /* invalid, unknown */
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#define CHARGE_AOCD 1 /* advice of charge during call */
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#define CHARGE_AOCE 2 /* advice of charge at end of call */
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#define CHARGE_CALC 3 /* locally calculated from rates information */
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} msg_charging_ind_t;
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/*---------------------------------------------------------------------------*
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* call proceeding indication
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* indicates outgoing SETUP has been acknowleged
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller number actually used */
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int channel; /* channel number actually used */
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} msg_proceeding_ind_t;
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/*---------------------------------------------------------------------------*
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* alert indication
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* indicates remote user side "rings"
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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} msg_alert_ind_t;
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/*---------------------------------------------------------------------------*
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* driver requests to disconnect line
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int driver; /* driver type */
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int driver_unit; /* driver unit number */
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} msg_drvrdisc_req_t;
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/*---------------------------------------------------------------------------*
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* state of layer 1/2
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller unit */
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int layer; /* layer number (1/2) */
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#define LAYER_ONE 1
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#define LAYER_TWO 2
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int state; /* state info */
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#define LAYER_IDLE 0
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#define LAYER_ACTIVE 1
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} msg_l12stat_ind_t;
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/*---------------------------------------------------------------------------*
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* TEI assignment messages
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller unit */
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int tei; /* TEI or -1 if invalid */
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} msg_teiasg_ind_t;
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/*---------------------------------------------------------------------------*
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* persistent deactivation state of stack
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*---------------------------------------------------------------------------*/
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typedef struct {
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msg_hdr_t header; /* common header */
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int controller; /* controller unit */
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int numactive; /* number of active connections */
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} msg_pdeact_ind_t;
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/*===========================================================================*
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*===========================================================================*
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* "ioctl" messages from userland -> kernel
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*===========================================================================*
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*===========================================================================*/
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/*---------------------------------------------------------------------------*
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* request a unique cdid (to setup an outgoing call)
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*---------------------------------------------------------------------------*/
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typedef struct {
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int cdid; /* call descriptor id */
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} msg_cdid_req_t;
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#define I4B_CDID_REQ _IOWR('4', 0, int)
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/*---------------------------------------------------------------------------*
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* connect request
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* requests an outgoing connection
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*---------------------------------------------------------------------------*/
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typedef struct {
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int cdid; /* call descriptor id */
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int controller; /* controller to use */
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int channel; /* channel to use */
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int txdelay; /* tx delay after connect */
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int bprot; /* b channel protocol */
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int driver; /* driver to route b channel data to */
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int driver_unit; /* unit number for above driver */
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msg_shorthold_t shorthold_data; /* the shorthold data */
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int unitlen_method; /* how to calculate the unitlength */
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#define ULEN_METHOD_STATIC 0 /* use unitlen_time value (see above) */
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#define ULEN_METHOD_DYNAMIC 1 /* use AOCD */
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char dst_telno[TELNO_MAX]; /* destination telephone no */
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char src_telno[TELNO_MAX]; /* source telephone number */
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} msg_connect_req_t;
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#define I4B_CONNECT_REQ _IOW('4', 1, msg_connect_req_t)
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/*---------------------------------------------------------------------------*
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* connect response
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* this is the answer to an incoming connect indication
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*---------------------------------------------------------------------------*/
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typedef struct {
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int cdid; /* call descriptor id */
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int response; /* what to do with incoming call */
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#define SETUP_RESP_DNTCRE 0 /* dont care, call is not for me */
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#define SETUP_RESP_REJECT 1 /* reject call */
|
|
#define SETUP_RESP_ACCEPT 2 /* accept call */
|
|
cause_t cause; /* cause for case SETUP_RESP_REJECT */
|
|
/* the following are only used for SETUP_RESP_ACCEPT !! */
|
|
int txdelay; /* tx delay after connect */
|
|
int bprot; /* B chan protocol */
|
|
int driver; /* driver to route b channel data to */
|
|
int driver_unit; /* unit number for above driver */
|
|
int max_idle_time; /* max time without activity on b ch */
|
|
} msg_connect_resp_t;
|
|
|
|
#define I4B_CONNECT_RESP _IOW('4', 2, msg_connect_resp_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* disconnect request
|
|
* active disconnect request
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int cdid; /* call descriptor id */
|
|
cause_t cause; /* protocol independent cause */
|
|
} msg_discon_req_t;
|
|
|
|
#define I4B_DISCONNECT_REQ _IOW('4', 3, msg_discon_req_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* controller info request
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int controller; /* controller number */
|
|
int ncontroller; /* number of controllers in system */
|
|
int ctrl_type; /* controller type passive/active */
|
|
int card_type; /* brand / version */
|
|
int tei; /* tei controller probably has */
|
|
} msg_ctrl_info_req_t;
|
|
|
|
#define I4B_CTRL_INFO_REQ _IOWR('4', 4, msg_ctrl_info_req_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* dialout response
|
|
* status report to driver who requested a dialout
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int driver; /* driver to route b channel data to */
|
|
int driver_unit; /* unit number for above driver */
|
|
int stat; /* state of dialout request */
|
|
#define DSTAT_NONE 0
|
|
#define DSTAT_TFAIL 1 /* transient failure */
|
|
#define DSTAT_PFAIL 2 /* permanent failure */
|
|
#define DSTAT_INONLY 3 /* no outgoing dials allowed */
|
|
cause_t cause; /* exact i4b cause */
|
|
} msg_dialout_resp_t;
|
|
|
|
#define I4B_DIALOUT_RESP _IOW('4', 5, msg_dialout_resp_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* timeout value update
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int cdid; /* call descriptor id */
|
|
msg_shorthold_t shorthold_data;
|
|
} msg_timeout_upd_t;
|
|
|
|
#define I4B_TIMEOUT_UPD _IOW('4', 6, msg_timeout_upd_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* soft enable/disable
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int driver; /* driver to route b channel data to */
|
|
int driver_unit; /* unit number for above driver */
|
|
int updown; /* what to do */
|
|
#define SOFT_ENA 0 /* enable interface */
|
|
#define SOFT_DIS 1 /* disable interface */
|
|
} msg_updown_ind_t;
|
|
|
|
#define I4B_UPDOWN_IND _IOW('4', 7, msg_updown_ind_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* send alert request
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int cdid; /* call descriptor id */
|
|
} msg_alert_req_t;
|
|
|
|
#define I4B_ALERT_REQ _IOW('4', 8, msg_alert_req_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* request version and release info from kernel part
|
|
* (msg_vr_req_t is also used by tel & rbch drivers)
|
|
*---------------------------------------------------------------------------*/
|
|
typedef struct {
|
|
int version; /* version number */
|
|
int release; /* release number */
|
|
int step; /* release step number */
|
|
} msg_vr_req_t;
|
|
|
|
#define I4B_VR_REQ _IOR('4', 9, msg_vr_req_t)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Protocol download to active cards
|
|
*---------------------------------------------------------------------------*/
|
|
struct isdn_dr_prot {
|
|
size_t bytecount; /* length of code */
|
|
u_int8_t *microcode; /* pointer to microcode */
|
|
};
|
|
|
|
struct isdn_download_request {
|
|
int controller; /* controller number */
|
|
int numprotos; /* number of protocols in 'protocols' */
|
|
struct isdn_dr_prot *protocols;
|
|
};
|
|
|
|
#define I4B_CTRL_DOWNLOAD _IOW('4', 100, struct isdn_download_request)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Generic diagnostic interface for active cards
|
|
*---------------------------------------------------------------------------*/
|
|
struct isdn_diagnostic_request {
|
|
int controller; /* controller number */
|
|
u_int32_t cmd; /* diagnostic command to execute */
|
|
size_t in_param_len; /* length of additional input parameter */
|
|
void *in_param; /* optional input parameter */
|
|
size_t out_param_len; /* available output space */
|
|
void *out_param; /* output data goes here */
|
|
};
|
|
|
|
#define I4B_ACTIVE_DIAGNOSTIC _IOW('4', 102, struct isdn_diagnostic_request)
|
|
|
|
#endif /* _I4B_IOCTL_H_ */
|