The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/i386/include/i4b_ioctl.h

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    1 /*-
    2  * Copyright (c) 1997, 2002 Hellmuth Michaelis. All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions
    6  * are met:
    7  * 1. Redistributions of source code must retain the above copyright
    8  *    notice, this list of conditions and the following disclaimer.
    9  * 2. Redistributions in binary form must reproduce the above copyright
   10  *    notice, this list of conditions and the following disclaimer in the
   11  *    documentation and/or other materials provided with the distribution.
   12  *
   13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   23  * SUCH DAMAGE.
   24  */
   25 
   26 /*---------------------------------------------------------------------------
   27  *
   28  *      i4b_ioctl.h - messages kernel <--> userland
   29  *      -------------------------------------------
   30  *
   31  * $FreeBSD: src/sys/i386/include/i4b_ioctl.h,v 1.21.8.1 2005/01/31 23:26:04 imp Exp $
   32  *
   33  *      last edit-date: [Sun Aug 11 19:19:08 2002]
   34  *
   35  *---------------------------------------------------------------------------*/
   36 
   37 #ifndef _I4B_IOCTL_H_
   38 #define _I4B_IOCTL_H_
   39 
   40 /*---------------------------------------------------------------------------*
   41  *      version and release number for isdn4bsd package
   42  *---------------------------------------------------------------------------*/
   43 #define VERSION         1               /* version number       */
   44 #define REL             4               /* release number       */
   45 #define STEP            0               /* release step         */
   46 
   47 /*---------------------------------------------------------------------------*
   48  * date/time format in i4b log messages
   49  * ------------------------------------
   50  * Being year 2000 clean is not easy with the current state of the
   51  * ANSI C library standard and it's implementation for some locales.
   52  * You might like to use the "%c" format of "strftime" sometimes,
   53  * but this breaks Y2K in some locales. Also the old standard logfile
   54  * format "%d.%m.%y %H:%M:%S" is non compliant.
   55  * NetBSD's current toolset warns about this problems, and we compile
   56  * with -Werror, so this problems need to be resolved.
   57  *---------------------------------------------------------------------------*/
   58 #define I4B_TIME_FORMAT "%d.%m.%Y %H:%M:%S"
   59 
   60 /*---------------------------------------------------------------------------*
   61  *      max number of controllers in system
   62  *---------------------------------------------------------------------------*/
   63 #define MAX_CONTROLLERS 8               /* max number of controllers    */
   64 
   65 /*---------------------------------------------------------------------------*
   66  *      ISDN D-channel protocols 
   67  *---------------------------------------------------------------------------*/
   68 #define PROTOCOL_DSS1   0               /* default, Euro-ISDN/DSS1 */
   69 #define PROTOCOL_D64S   1               /* 64k leased line, no protocol */
   70 
   71 /*---------------------------------------------------------------------------*
   72  *      controller types
   73  *---------------------------------------------------------------------------*/
   74 #define CTRL_INVALID    (-1)            /* invalid, error               */
   75 #define CTRL_UNKNOWN    0               /* unknown controller type      */
   76 #define CTRL_PASSIVE    1               /* passive ISDN controller cards*/
   77 #define CTRL_DAIC       2               /* Diehl active controller cards*/
   78 #define CTRL_TINADD     3               /* Stollmann Tina-dd active card*/
   79 #define CTRL_AVMB1      4               /* AVM B1 active card           */
   80 #define CTRL_CAPI       5               /* cards seen via the CAPI layer*/
   81 #define CTRL_NUMTYPES   6               /* number of controller types   */
   82 
   83 /*---------------------------------------------------------------------------*
   84  *      CTRL_PASSIVE: driver types
   85  *---------------------------------------------------------------------------*/
   86 #define MAXL1UNITS      8               /* max number of units  */
   87 
   88 #define L1DRVR_ISIC     0               /* isic - driver        */
   89 #define L1DRVR_IWIC     1               /* iwic - driver        */
   90 #define L1DRVR_IFPI     2               /* ifpi - driver        */
   91 #define L1DRVR_IHFC     3               /* ihfc - driver        */
   92 #define L1DRVR_IFPNP    4               /* ifpnp - driver       */
   93 #define L1DRVR_ICCHP    5               /* icchp - driver       */
   94 #define L1DRVR_ITJC     6               /* itjc - driver        */
   95 #define L1DRVR_IFPI2    7               /* ifpi2 - driver       */
   96 
   97 /* MAXL1DRVR MUST be updated when more passive drivers are added !!! */
   98 #define MAXL1DRVR       (L1DRVR_IFPI2 + 1)
   99 
  100 /*---------------------------------------------------------------------------*
  101  *      card types for CTRL_PASSIVE 
  102  *---------------------------------------------------------------------------*/
  103 #define CARD_TYPEP_INVAL        (-1)    /* invalid, error               */
  104 #define CARD_TYPEP_UNK          0       /* unknown                      */
  105 #define CARD_TYPEP_8            1       /* Teles, S0/8                  */
  106 #define CARD_TYPEP_16           2       /* Teles, S0/16                 */
  107 #define CARD_TYPEP_16_3         3       /* Teles, S0/16.3               */
  108 #define CARD_TYPEP_AVMA1        4       /* AVM A1 or AVM Fritz!Card     */
  109 #define CARD_TYPEP_163P         5       /* Teles, S0/16.3 PnP           */
  110 #define CARD_TYPEP_CS0P         6       /* Creatix, S0 PnP              */
  111 #define CARD_TYPEP_USRTA        7       /* US Robotics ISDN TA internal */
  112 #define CARD_TYPEP_DRNNGO       8       /* Dr. Neuhaus Niccy GO@        */
  113 #define CARD_TYPEP_SWS          9       /* Sedlbauer Win Speed          */
  114 #define CARD_TYPEP_DYNALINK     10      /* Dynalink IS64PH              */
  115 #define CARD_TYPEP_BLMASTER     11      /* ISDN Blaster / ISDN Master   */
  116 #define CARD_TYPEP_PCFRITZ      12      /* AVM PCMCIA Fritz!Card        */
  117 #define CARD_TYPEP_ELSAQS1ISA   13      /* ELSA QuickStep 1000pro ISA   */
  118 #define CARD_TYPEP_ELSAQS1PCI   14      /* ELSA QuickStep 1000pro PCI   */
  119 #define CARD_TYPEP_SIEMENSITALK 15      /* Siemens I-Talk               */
  120 #define CARD_TYPEP_ELSAMLIMC    16      /* ELSA MicroLink ISDN/MC       */
  121 #define CARD_TYPEP_ELSAMLMCALL  17      /* ELSA MicroLink MCall         */
  122 #define CARD_TYPEP_ITKIX1       18      /* ITK ix1 micro                */
  123 #define CARD_TYPEP_AVMA1PCI     19      /* AVM FRITZ!CARD PCI           */
  124 #define CARD_TYPEP_PCC16        20      /* ELSA PCC-16                  */
  125 #define CARD_TYPEP_AVM_PNP      21      /* AVM FRITZ!CARD PnP           */
  126 #define CARD_TYPEP_SIE_ISURF2   22      /* Siemens I-Surf 2 PnP         */
  127 #define CARD_TYPEP_ASUSCOMIPAC  23      /* Asuscom ISDNlink 128 K PnP   */
  128 #define CARD_TYPEP_WINB6692     24      /* Winbond W6692 based          */
  129 #define CARD_TYPEP_16_3C        25      /* Teles S0/16.3c PnP (HFC-S/SP */
  130 #define CARD_TYPEP_ACERP10      26      /* Acer ISDN P10 (HFC-S)        */
  131 #define CARD_TYPEP_TELEINT_NO_1 27      /* TELEINT ISDN SPEED No. 1 (HFC-1) */
  132 #define CARD_TYPEP_CCD_HFCS_PCI 28      /* Cologne Chip HFC-S PCI based */
  133 #define CARD_TYPEP_NETJET_S     29      /* Traverse NetJet-S (Tiger300) */
  134 #define CARD_TYPEP_DIVA_ISA     30      /* Eicon DIVA ISA PnP 2.0 or 2.02 */
  135 #define CARD_TYPEP_COMPAQ_M610  31      /* Compaq Microcom 610          */
  136 #define CARD_TYPEP_AVMA1PCI_V2  32      /* AVM FRITZ!CARD PCI Ver. 2    */
  137 /*
  138  * in case you add support for more cards, please update:
  139  *
  140  *      isdnd:          controller.c, name_of_controller()
  141  *
  142  * and adjust CARD_TYPEP_MAX below.
  143  */
  144 
  145 #define CARD_TYPEP_MAX          32      /* max type */
  146 
  147 /*---------------------------------------------------------------------------*
  148  *      card types for CTRL_DAIC
  149  *---------------------------------------------------------------------------*/
  150 #define CARD_TYPEA_DAIC_UNK     0
  151 #define CARD_TYPEA_DAIC_S       1
  152 #define CARD_TYPEA_DAIC_SX      2
  153 #define CARD_TYPEA_DAIC_SCOM    3
  154 #define CARD_TYPEA_DAIC_QUAD    4
  155 
  156 /*---------------------------------------------------------------------------*
  157  *      card types for CTRL_CAPI
  158  *---------------------------------------------------------------------------*/
  159 #define CARD_TYPEC_CAPI_UNK     0
  160 #define CARD_TYPEC_AVM_T1_PCI   1
  161 #define CARD_TYPEC_AVM_B1_PCI   2
  162 #define CARD_TYPEC_AVM_B1_ISA   3
  163 
  164 /*---------------------------------------------------------------------------*
  165  *      max length of some strings
  166  *---------------------------------------------------------------------------*/
  167 #define TELNO_MAX       41  /* max length of a telephone number (+ '\0')  */
  168 #define SUBADDR_MAX     21  /* max length of a subaddress (+ '\0')        */
  169 #define DISPLAY_MAX     91  /* max length of display information (+ '\0') */
  170 #define DATETIME_MAX    21  /* max length of datetime information (+ '\0')*/
  171 #define KEYPAD_MAX      35  /* max length of a keypad string (+ '\0')     */
  172 
  173 /*---------------------------------------------------------------------------*
  174  *      in case the src or dst telephone number is empty
  175  *---------------------------------------------------------------------------*/
  176 #define TELNO_EMPTY     "NotAvailable"  
  177 
  178 /*---------------------------------------------------------------------------*
  179  *      B channel parameters
  180  *---------------------------------------------------------------------------*/
  181 #define BCH_MAX_DATALEN 2048    /* max length of a B channel frame */
  182 
  183 /*---------------------------------------------------------------------------*
  184  * userland driver types
  185  * ---------------------
  186  * a "driver" is defined here as a piece of software interfacing an 
  187  * ISDN B channel with a userland service, such as IP, Telephony etc.
  188  *---------------------------------------------------------------------------*/
  189 #define BDRV_RBCH       0       /* raw b-channel interface driver       */
  190 #define BDRV_TEL        1       /* telephone (speech) interface driver  */
  191 #define BDRV_IPR        2       /* IP over raw HDLC interface driver    */
  192 #define BDRV_ISPPP      3       /* sync Kernel PPP interface driver     */
  193 #define BDRV_IBC        4       /* BSD/OS point to point driver         */
  194 #define BDRV_ING        5       /* NetGraph ing driver                  */
  195 
  196 /*---------------------------------------------------------------------------*
  197  * B channel protocol
  198  *---------------------------------------------------------------------------*/
  199 #define BPROT_NONE      0       /* no protocol at all, raw data         */
  200 #define BPROT_RHDLC     1       /* raw HDLC: flag, data, crc, flag      */
  201 
  202 /*---------------------------------------------------------------------------*
  203  * special bearer capability settings (i.e. Data over Voice)
  204  *---------------------------------------------------------------------------*/
  205 #define BCAP_NONE       0       /* no special bearer capability         */
  206 #define BCAP_DOV        1       /* Data over Voice                      */
  207 
  208 /*---------------------------------------------------------------------------*
  209  * causes data type
  210  *---------------------------------------------------------------------------*/
  211 typedef unsigned int cause_t;           /* 32 bit unsigned int  */
  212 
  213 /*---------------------------------------------------------------------------*
  214  * call descriptor id (cdid) definitions
  215  *---------------------------------------------------------------------------*/
  216 #define CDID_UNUSED     0       /* cdid is invalid and unused           */
  217 #define CDID_MAX        99999   /* highest valid cdid, wraparound to 1  */
  218 
  219 /*---------------------------------------------------------------------------*
  220  *      The shorthold algorithm to use
  221  *---------------------------------------------------------------------------*/
  222 #define SHA_FIXU        0    /* timeout algorithm for fix unit charging */
  223 #define SHA_VARU        1    /* timeout algorithm for variable unit charging */
  224 
  225 /*---------------------------------------------------------------------------*
  226  *      The shorthold data struct
  227  *---------------------------------------------------------------------------*/
  228 typedef struct {
  229         int     shorthold_algorithm;    /* shorthold algorithm to use   */
  230         int     unitlen_time;           /* length of a charging unit    */
  231         int     idle_time;              /* time without activity on b ch*/
  232         int     earlyhup_time;          /* safety area at end of unit   */
  233 } msg_shorthold_t;
  234 
  235 
  236 /****************************************************************************
  237 
  238         outgoing call:
  239         --------------
  240 
  241                 userland                kernel
  242                 --------                ------
  243 
  244                 CDID_REQ ----------------->
  245 
  246                     <------------------ cdid
  247         
  248                 CONNECT_REQ -------------->
  249 
  250                     <------------------ PROCEEDING_IND (if connect req ok)
  251 
  252                     <------------------ CONNECT_ACTIVE_IND (if connection ok)
  253 
  254                 or
  255 
  256                     <------------------ DISCONNECT_IND (if connection failed)
  257                     
  258                 
  259 
  260         incoming call:
  261         --------------
  262 
  263                 userland                kernel
  264                 --------                ------
  265 
  266                     <------------------ CONNECT_IND
  267 
  268                 CONNECT_RESP ------------->
  269 
  270                     <------------------ CONNECT_ACTIVE_IND (if accepted)
  271 
  272 
  273 
  274         active disconnect:
  275         ------------------
  276 
  277                 userland                kernel
  278                 --------                ------
  279 
  280                 DISCONNECT_REQ ------------>
  281 
  282                     <------------------ DISCONNECT_IND
  283                     
  284 
  285         passive disconnect:
  286         -------------------
  287 
  288                 userland                kernel
  289                 --------                ------
  290 
  291                     <------------------ DISCONNECT_IND
  292                     
  293 
  294 ****************************************************************************/
  295 
  296 
  297 /*===========================================================================*
  298  *===========================================================================*
  299  *      "read" messages from kernel -> userland
  300  *===========================================================================* 
  301  *===========================================================================*/
  302 
  303  
  304 /*---------------------------------------------------------------------------*
  305  *      message header, included in every message
  306  *---------------------------------------------------------------------------*/
  307 typedef struct {
  308         char            type;           /* message identifier           */
  309 #define MSG_CONNECT_IND         'a'
  310 #define MSG_CONNECT_ACTIVE_IND  'b'
  311 #define MSG_DISCONNECT_IND      'c'
  312 #define MSG_DIALOUT_IND         'd'
  313 #define MSG_IDLE_TIMEOUT_IND    'e'
  314 #define MSG_ACCT_IND            'f'
  315 #define MSG_CHARGING_IND        'g'
  316 #define MSG_PROCEEDING_IND      'h'
  317 #define MSG_ALERT_IND           'i'
  318 #define MSG_DRVRDISC_REQ        'j'
  319 #define MSG_L12STAT_IND         'k'
  320 #define MSG_TEIASG_IND          'l'
  321 #define MSG_PDEACT_IND          'm'
  322 #define MSG_NEGCOMP_IND         'n'
  323 #define MSG_IFSTATE_CHANGED_IND 'o'
  324 #define MSG_DIALOUTNUMBER_IND   'p'
  325 #define MSG_PACKET_IND          'q'
  326 #define MSG_KEYPAD_IND          'r'
  327         int             cdid;           /* call descriptor id           */
  328 } msg_hdr_t;
  329 
  330 /*---------------------------------------------------------------------------*
  331  *      connect indication
  332  *              indicates incoming connection
  333  *---------------------------------------------------------------------------*/
  334 typedef struct {
  335         msg_hdr_t       header;         /* common header                */
  336         int             controller;     /* controller number            */
  337         int             channel;        /* channel number               */
  338 #define  CHAN_B1  0             /* this _must_ be 0, HSCX B1 is also 0  */
  339 #define  CHAN_B2  1             /* this _must_ be 1, HSCX B2 is also 1  */
  340 #define  CHAN_ANY (-1)          /* outgoing, not possible for incoming  */
  341 #define  CHAN_NO  (-2)          /* call waiting (CW) for incoming       */
  342         int             bprot;  /* b channel protocot, see BPROT_XXX    */
  343         int             bcap;   /* special bearer capability, see BCAP_XXX */
  344         char            dst_telno[TELNO_MAX];   /* destination telno    */
  345         char            dst_subaddr[SUBADDR_MAX];       /* dest subaddr */
  346         char            src_telno[TELNO_MAX];   /* source telno         */
  347         char            src_subaddr[SUBADDR_MAX];       /* src subaddr  */
  348         int             dst_ton;                /* dest. type of number */
  349         int             src_ton;                /* src. type of number  */
  350 #define  TON_OTHER    0         /* other type of number                 */
  351 #define  TON_INTERNAT 1         /* international number                 */
  352 #define  TON_NATIONAL 2         /* national number                      */
  353         int             scr_ind;/* screening indicator                  */
  354 #define  SCR_NONE     0         /* no screening indicator transmitted   */
  355 #define  SCR_USR_NOSC 1         /* screening user provided, not screened*/
  356 #define  SCR_USR_PASS 2         /* screening user provided, verified & passed */
  357 #define  SCR_USR_FAIL 3         /* screening user provided, verified & failed */
  358 #define  SCR_NET      4         /* screening network provided           */
  359         int             prs_ind;/* presentation indicator               */
  360 #define  PRS_NONE     0         /* no presentation indicator transmitted*/
  361 #define  PRS_ALLOWED  1         /* presentation allowed                 */
  362 #define  PRS_RESTRICT 2         /* presentation restricted              */
  363 #define  PRS_NNINTERW 3         /* number not available due to interworking */
  364 #define  PRS_RESERVED 4         /* reserved                             */
  365         char            display[DISPLAY_MAX];   /* content of display IE*/
  366 } msg_connect_ind_t;
  367 
  368 /*---------------------------------------------------------------------------*
  369  *      connect active indication
  370  *              indicates active connection
  371  *---------------------------------------------------------------------------*/
  372 typedef struct {
  373         msg_hdr_t       header;         /* common header                   */
  374         int             controller;     /* controller number actually used */
  375         int             channel;        /* channel number actually used    */
  376         char            datetime[DATETIME_MAX]; /* content of date/time IE */
  377 } msg_connect_active_ind_t;
  378 
  379 /*---------------------------------------------------------------------------*
  380  *      disconnect indication
  381  *              indicates a disconnect
  382  *---------------------------------------------------------------------------*/
  383 typedef struct {
  384         msg_hdr_t       header;         /* common header        */
  385         cause_t         cause;          /* cause code           */
  386 } msg_disconnect_ind_t;
  387 
  388 /*---------------------------------------------------------------------------*
  389  *      negotiation complete
  390  *              indicates an interface is completely up & running
  391  *---------------------------------------------------------------------------*/
  392 typedef struct {
  393         msg_hdr_t       header;         /* common header        */
  394 } msg_negcomplete_ind_t;
  395 
  396 /*---------------------------------------------------------------------------*
  397  *      interface changes internal state
  398  *              indicates an interface has somehow switched its FSM
  399  *---------------------------------------------------------------------------*/
  400 typedef struct {
  401         msg_hdr_t       header;         /* common header        */
  402         int state;                      /* new interface state */
  403 } msg_ifstatechg_ind_t;
  404 
  405 /*---------------------------------------------------------------------------*
  406  *      initiate a call to a remote site
  407  *              i.e. the IP driver got a packet and wants a connection
  408  *---------------------------------------------------------------------------*/
  409 typedef struct {
  410         msg_hdr_t       header;         /* common header        */
  411         int             driver;         /* driver type          */
  412         int             driver_unit;    /* driver unit number   */
  413 } msg_dialout_ind_t;
  414 
  415 /*---------------------------------------------------------------------------*
  416  *      dial a number
  417  *---------------------------------------------------------------------------*/
  418 typedef struct {
  419         msg_hdr_t       header;         /* common header        */
  420         int             driver;         /* driver type          */
  421         int             driver_unit;    /* driver unit number   */
  422         int             cmdlen;         /* length of string     */
  423         int             subaddrlen;     /* length of subaddr    */
  424         char            cmd[TELNO_MAX]; /* the number to dial   */      
  425         char            subaddr[SUBADDR_MAX];   /* dest subaddr */      
  426 } msg_dialoutnumber_ind_t;
  427 
  428 /*---------------------------------------------------------------------------*
  429  *      send keypad string
  430  *---------------------------------------------------------------------------*/
  431 typedef struct {
  432         msg_hdr_t       header;         /* common header        */
  433         int             driver;         /* driver type          */
  434         int             driver_unit;    /* driver unit number   */
  435         int             cmdlen;         /* length of string     */
  436         char            cmd[KEYPAD_MAX];/* keypad string        */      
  437 } msg_keypad_ind_t;
  438 
  439 /*---------------------------------------------------------------------------*
  440  *      idle timeout disconnect sent indication
  441  *              kernel has sent disconnect request because of b-ch idle
  442  *---------------------------------------------------------------------------*/
  443 typedef struct {
  444         msg_hdr_t       header;         /* common header        */
  445 } msg_idle_timeout_ind_t;
  446 
  447 /*---------------------------------------------------------------------------*
  448  *      accounting information from userland interface driver to daemon
  449  *---------------------------------------------------------------------------*/
  450 typedef struct {
  451         msg_hdr_t       header;         /* common header                */
  452         int             accttype;       /* accounting type              */
  453 #define  ACCT_DURING 0
  454 #define  ACCT_FINAL  1
  455         int             driver;         /* driver type                  */
  456         int             driver_unit;    /* driver unit number           */
  457         int             ioutbytes;      /* ISDN # of bytes sent         */
  458         int             iinbytes;       /* ISDN # of bytes received     */
  459         int             outbps;         /* bytes per sec out            */
  460         int             inbps;          /* bytes per sec in             */
  461         int             outbytes;       /* driver # of bytes sent       */
  462         int             inbytes;        /* driver # of bytes received   */
  463 } msg_accounting_ind_t;
  464 
  465 /*---------------------------------------------------------------------------*
  466  *      charging information from isdn driver to daemon
  467  *---------------------------------------------------------------------------*/
  468 typedef struct {
  469         msg_hdr_t       header;         /* common header                */
  470         int             units;          /* number of units              */
  471         int             units_type;     /* type of units info           */
  472 #define  CHARGE_INVALID 0       /* invalid, unknown */
  473 #define  CHARGE_AOCD    1       /* advice of charge during call */
  474 #define  CHARGE_AOCE    2       /* advice of charge at end of call */
  475 #define  CHARGE_CALC    3       /* locally calculated from rates information */
  476 } msg_charging_ind_t;
  477 
  478 /*---------------------------------------------------------------------------*
  479  *      call proceeding indication
  480  *              indicates outgoing SETUP has been acknowleged
  481  *---------------------------------------------------------------------------*/
  482 typedef struct {
  483         msg_hdr_t       header;         /* common header                   */
  484         int             controller;     /* controller number actually used */
  485         int             channel;        /* channel number actually used    */
  486 } msg_proceeding_ind_t;
  487 
  488 /*---------------------------------------------------------------------------*
  489  *      alert indication
  490  *              indicates remote user side "rings"
  491  *---------------------------------------------------------------------------*/
  492 typedef struct {
  493         msg_hdr_t       header;         /* common header                   */
  494 } msg_alert_ind_t;
  495 
  496 /*---------------------------------------------------------------------------*
  497  *      driver requests to disconnect line
  498  *---------------------------------------------------------------------------*/
  499 typedef struct {
  500         msg_hdr_t       header;         /* common header        */
  501         int             driver;         /* driver type          */
  502         int             driver_unit;    /* driver unit number   */
  503 } msg_drvrdisc_req_t;
  504 
  505 /*---------------------------------------------------------------------------*
  506  *      connect packet logging
  507  *---------------------------------------------------------------------------*/
  508 
  509 typedef struct {
  510         msg_hdr_t       header;         /* common header        */
  511         int             driver;         /* driver type          */
  512         int             driver_unit;    /* driver unit number   */
  513         int             direction;      /* 0=in 1=out           */
  514 #define DIRECTION_IN    0               /* sending packet to remote     */
  515 #define DIRECTION_OUT   1               /* received packet from remote  */
  516 #define MAX_PACKET_LOG  40              /* space for IP and TCP header  */
  517         u_int8_t        pktdata[MAX_PACKET_LOG];
  518 } msg_packet_ind_t;
  519 
  520 /*---------------------------------------------------------------------------*
  521  *      state of layer 1/2
  522  *---------------------------------------------------------------------------*/
  523 typedef struct {
  524         msg_hdr_t       header;         /* common header        */
  525         int             controller;     /* controller unit      */
  526         int             layer;          /* layer number (1/2)   */
  527 #define LAYER_ONE       1
  528 #define LAYER_TWO       2
  529         int             state;          /* state info           */
  530 #define LAYER_IDLE      0
  531 #define LAYER_ACTIVE    1
  532 } msg_l12stat_ind_t;
  533 
  534 /*---------------------------------------------------------------------------*
  535  *      TEI assignment messages
  536  *---------------------------------------------------------------------------*/
  537 typedef struct {
  538         msg_hdr_t       header;         /* common header        */
  539         int             controller;     /* controller unit      */
  540         int             tei;            /* TEI or -1 if invalid */
  541 } msg_teiasg_ind_t;
  542 
  543 /*---------------------------------------------------------------------------*
  544  *      persistent deactivation state of stack
  545  *---------------------------------------------------------------------------*/
  546 typedef struct {
  547         msg_hdr_t       header;         /* common header        */
  548         int             controller;     /* controller unit      */
  549         int             numactive;      /* number of active connections */
  550 } msg_pdeact_ind_t;
  551 
  552 
  553 /*===========================================================================*
  554  *===========================================================================*
  555  *      "ioctl" messages from userland -> kernel
  556  *===========================================================================* 
  557  *===========================================================================*/
  558 
  559 /*---------------------------------------------------------------------------*
  560  *      request a unique cdid (to setup an outgoing call)
  561  *---------------------------------------------------------------------------*/
  562 typedef struct {
  563         int             cdid;                   /* call descriptor id   */
  564 } msg_cdid_req_t;
  565  
  566 #define I4B_CDID_REQ            _IOWR('4', 0, int)
  567 
  568 /*---------------------------------------------------------------------------*
  569  *      connect request
  570  *              requests an outgoing connection
  571  *---------------------------------------------------------------------------*/
  572 typedef struct {
  573         int             cdid;           /* call descriptor id                */
  574         int             controller;     /* controller to use                 */
  575         int             channel;        /* channel to use                    */
  576         int             txdelay;        /* tx delay after connect            */
  577         int             bprot;          /* b channel protocol                */
  578         int             bcap;           /* special bearer capability         */ 
  579         int             driver;         /* driver to route b channel data to */
  580         int             driver_unit;    /*      unit number for above driver */
  581         msg_shorthold_t shorthold_data; /* the shorthold data                */
  582         int             unitlen_method; /* how to calculate the unitlength   */
  583 #define  ULEN_METHOD_STATIC  0  /* use unitlen_time value (see above) */
  584 #define  ULEN_METHOD_DYNAMIC 1  /* use AOCD */  
  585         char            dst_telno[TELNO_MAX];   /* destination telephone no  */
  586         char            dst_subaddr[SUBADDR_MAX];       /* dest subaddr      */
  587         char            src_telno[TELNO_MAX];   /* source telephone number   */
  588         char            src_subaddr[SUBADDR_MAX];       /* source subaddr    */
  589         char            keypad[KEYPAD_MAX];     /* keypad string             */ 
  590 } msg_connect_req_t;
  591 
  592 #define I4B_CONNECT_REQ _IOW('4', 1, msg_connect_req_t)
  593 
  594 /*---------------------------------------------------------------------------*
  595  *      connect response
  596  *              this is the answer to an incoming connect indication
  597  *---------------------------------------------------------------------------*/
  598 typedef struct {
  599         int     cdid;           /* call descriptor id                   */
  600         int     response;       /* what to do with incoming call        */
  601 #define  SETUP_RESP_DNTCRE 0    /* dont care, call is not for me        */
  602 #define  SETUP_RESP_REJECT 1    /* reject call                          */
  603 #define  SETUP_RESP_ACCEPT 2    /* accept call                          */
  604         cause_t cause;          /* cause for case SETUP_RESP_REJECT     */
  605                 /* the following are only used for SETUP_RESP_ACCEPT !! */
  606         int     txdelay;        /* tx delay after connect               */
  607         int     bprot;          /* B chan protocol                      */
  608         int     bcap;           /* special bearer capability            */      
  609         int     driver;         /* driver to route b channel data to    */
  610         int     driver_unit;    /*      unit number for above driver    */
  611         int     max_idle_time;  /* max time without activity on b ch    */      
  612 } msg_connect_resp_t;
  613         
  614 #define I4B_CONNECT_RESP        _IOW('4', 2, msg_connect_resp_t)
  615 
  616 /*---------------------------------------------------------------------------*
  617  *      disconnect request
  618  *              active disconnect request
  619  *---------------------------------------------------------------------------*/
  620 typedef struct {
  621         int     cdid;           /* call descriptor id                   */
  622         cause_t cause;          /* protocol independent cause           */
  623 } msg_discon_req_t;
  624         
  625 #define I4B_DISCONNECT_REQ      _IOW('4', 3, msg_discon_req_t)
  626 
  627 /*---------------------------------------------------------------------------*
  628  *      controller info request
  629  *---------------------------------------------------------------------------*/
  630 typedef struct {
  631         int     controller;     /* controller number                    */
  632         int     ncontroller;    /* number of controllers in system      */
  633         int     ctrl_type;      /* controller type passive/active       */
  634         int     card_type;      /* brand / version                      */
  635         int     tei;            /* tei controller probably has          */
  636         int     nbch;           /* number of b channels provided        */
  637 } msg_ctrl_info_req_t;
  638         
  639 #define I4B_CTRL_INFO_REQ       _IOWR('4', 4, msg_ctrl_info_req_t)
  640 
  641 /*---------------------------------------------------------------------------*
  642  *      dialout response
  643  *              status report to driver who requested a dialout
  644  *---------------------------------------------------------------------------*/
  645 typedef struct {
  646         int             driver;         /* driver to route b channel data to */
  647         int             driver_unit;    /*      unit number for above driver */
  648         int             stat;           /* state of dialout request          */
  649 #define  DSTAT_NONE     0
  650 #define  DSTAT_TFAIL    1               /* transient failure */
  651 #define  DSTAT_PFAIL    2               /* permanent failure */
  652 #define  DSTAT_INONLY   3               /* no outgoing dials allowed */
  653         cause_t         cause;          /* exact i4b cause */
  654 } msg_dialout_resp_t;
  655 
  656 #define I4B_DIALOUT_RESP        _IOW('4', 5, msg_dialout_resp_t)
  657         
  658 /*---------------------------------------------------------------------------*
  659  *      timeout value update
  660  *---------------------------------------------------------------------------*/
  661 typedef struct {
  662         int     cdid;           /* call descriptor id                   */
  663         msg_shorthold_t shorthold_data;
  664 } msg_timeout_upd_t;
  665         
  666 #define I4B_TIMEOUT_UPD         _IOW('4', 6, msg_timeout_upd_t)
  667 
  668 /*---------------------------------------------------------------------------*
  669  *      soft enable/disable
  670  *---------------------------------------------------------------------------*/
  671 typedef struct {
  672         int             driver;         /* driver to route b channel data to */
  673         int             driver_unit;    /*      unit number for above driver */
  674         int             updown;         /* what to do                        */
  675 #define  SOFT_ENA       0       /* enable interface */
  676 #define  SOFT_DIS       1       /* disable interface */
  677 } msg_updown_ind_t;
  678 
  679 #define I4B_UPDOWN_IND          _IOW('4', 7, msg_updown_ind_t)
  680 
  681 /*---------------------------------------------------------------------------*
  682  *      send alert request
  683  *---------------------------------------------------------------------------*/
  684 typedef struct {
  685         int     cdid;           /* call descriptor id                   */
  686 } msg_alert_req_t;
  687         
  688 #define I4B_ALERT_REQ           _IOW('4', 8, msg_alert_req_t)
  689 
  690 /*---------------------------------------------------------------------------*
  691  *      request version and release info from kernel part
  692  *      (msg_vr_req_t is also used by tel & rbch drivers)
  693  *---------------------------------------------------------------------------*/
  694 typedef struct {
  695         int     version;        /* version number */
  696         int     release;        /* release number */
  697         int     step;           /* release step number */       
  698 } msg_vr_req_t;
  699 
  700 #define I4B_VR_REQ              _IOR('4', 9, msg_vr_req_t)
  701 
  702 /*---------------------------------------------------------------------------*
  703  *      set ISDN protocol used by a controller
  704  *---------------------------------------------------------------------------*/
  705 typedef struct {
  706         int     controller;     /* controller number            */
  707         int     protocol;       /* ISDN D-channel protocol type */
  708 } msg_prot_ind_t;
  709 
  710 #define I4B_PROT_IND            _IOW('4', 10, msg_prot_ind_t)
  711 
  712 /*---------------------------------------------------------------------------*
  713  *      Protocol download to active cards
  714  *---------------------------------------------------------------------------*/
  715 struct isdn_dr_prot {
  716         size_t bytecount;       /* length of code */
  717         u_int8_t *microcode;    /* pointer to microcode */
  718 };
  719 
  720 struct isdn_download_request {
  721         int controller;         /* controller number */
  722         int numprotos;          /* number of protocols in 'protocols' */
  723         struct isdn_dr_prot *protocols;
  724 };
  725 
  726 #define I4B_CTRL_DOWNLOAD       _IOW('4', 100, struct isdn_download_request)
  727 
  728 /*---------------------------------------------------------------------------*
  729  *      Generic diagnostic interface for active cards
  730  *---------------------------------------------------------------------------*/
  731 struct isdn_diagnostic_request {
  732         int controller;         /* controller number */
  733         u_int32_t cmd;          /* diagnostic command to execute */
  734         size_t in_param_len;    /* length of additional input parameter */
  735 #define I4B_ACTIVE_DIAGNOSTIC_MAXPARAMLEN       65536
  736         void *in_param;         /* optional input parameter */
  737         size_t out_param_len;   /* available output space */
  738         void *out_param;        /* output data goes here */
  739 };
  740 
  741 #define I4B_ACTIVE_DIAGNOSTIC   _IOW('4', 102, struct isdn_diagnostic_request)
  742 
  743 #endif /* _I4B_IOCTL_H_ */

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