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  *      i4b_ioctl.h - messages kernel <--> userland
   28  *      -------------------------------------------
   29  *
   30  * $FreeBSD: releng/5.0/sys/i386/include/i4b_ioctl.h 101716 2002-08-12 07:53:55Z hm $
   31  *
   32  *      last edit-date: [Sun Aug 11 19:19:08 2002]
   33  *
   34  *---------------------------------------------------------------------------*/
   35 
   36 #ifndef _I4B_IOCTL_H_
   37 #define _I4B_IOCTL_H_
   38 
   39 /*---------------------------------------------------------------------------*
   40  *      version and release number for isdn4bsd package
   41  *---------------------------------------------------------------------------*/
   42 #define VERSION         1               /* version number       */
   43 #define REL             4               /* release number       */
   44 #define STEP            0               /* release step         */
   45 
   46 /*---------------------------------------------------------------------------*
   47  * date/time format in i4b log messages
   48  * ------------------------------------
   49  * Being year 2000 clean is not easy with the current state of the
   50  * ANSI C library standard and it's implementation for some locales.
   51  * You might like to use the "%c" format of "strftime" sometimes,
   52  * but this breaks Y2K in some locales. Also the old standard logfile
   53  * format "%d.%m.%y %H:%M:%S" is non compliant.
   54  * NetBSD's current toolset warns about this problems, and we compile
   55  * with -Werror, so this problems need to be resolved.
   56  *---------------------------------------------------------------------------*/
   57 #define I4B_TIME_FORMAT "%d.%m.%Y %H:%M:%S"
   58 
   59 /*---------------------------------------------------------------------------*
   60  *      max number of controllers in system
   61  *---------------------------------------------------------------------------*/
   62 #define MAX_CONTROLLERS 8               /* max number of controllers    */
   63 
   64 /*---------------------------------------------------------------------------*
   65  *      ISDN D-channel protocols 
   66  *---------------------------------------------------------------------------*/
   67 #define PROTOCOL_DSS1   0               /* default, Euro-ISDN/DSS1 */
   68 #define PROTOCOL_D64S   1               /* 64k leased line, no protocol */
   69 
   70 /*---------------------------------------------------------------------------*
   71  *      controller types
   72  *---------------------------------------------------------------------------*/
   73 #define CTRL_INVALID    (-1)            /* invalid, error               */
   74 #define CTRL_UNKNOWN    0               /* unknown controller type      */
   75 #define CTRL_PASSIVE    1               /* passive ISDN controller cards*/
   76 #define CTRL_DAIC       2               /* Diehl active controller cards*/
   77 #define CTRL_TINADD     3               /* Stollmann Tina-dd active card*/
   78 #define CTRL_AVMB1      4               /* AVM B1 active card           */
   79 #define CTRL_CAPI       5               /* cards seen via the CAPI layer*/
   80 #define CTRL_NUMTYPES   6               /* number of controller types   */
   81 
   82 /*---------------------------------------------------------------------------*
   83  *      CTRL_PASSIVE: driver types
   84  *---------------------------------------------------------------------------*/
   85 #define MAXL1UNITS      8               /* max number of units  */
   86 
   87 #define L1DRVR_ISIC     0               /* isic - driver        */
   88 #define L1DRVR_IWIC     1               /* iwic - driver        */
   89 #define L1DRVR_IFPI     2               /* ifpi - driver        */
   90 #define L1DRVR_IHFC     3               /* ihfc - driver        */
   91 #define L1DRVR_IFPNP    4               /* ifpnp - driver       */
   92 #define L1DRVR_ICCHP    5               /* icchp - driver       */
   93 #define L1DRVR_ITJC     6               /* itjc - driver        */
   94 #define L1DRVR_IFPI2    7               /* ifpi2 - driver       */
   95 
   96 /* MAXL1DRVR MUST be updated when more passive drivers are added !!! */
   97 #define MAXL1DRVR       (L1DRVR_IFPI2 + 1)
   98 
   99 /*---------------------------------------------------------------------------*
  100  *      card types for CTRL_PASSIVE 
  101  *---------------------------------------------------------------------------*/
  102 #define CARD_TYPEP_INVAL        (-1)    /* invalid, error               */
  103 #define CARD_TYPEP_UNK          0       /* unknown                      */
  104 #define CARD_TYPEP_8            1       /* Teles, S0/8                  */
  105 #define CARD_TYPEP_16           2       /* Teles, S0/16                 */
  106 #define CARD_TYPEP_16_3         3       /* Teles, S0/16.3               */
  107 #define CARD_TYPEP_AVMA1        4       /* AVM A1 or AVM Fritz!Card     */
  108 #define CARD_TYPEP_163P         5       /* Teles, S0/16.3 PnP           */
  109 #define CARD_TYPEP_CS0P         6       /* Creatix, S0 PnP              */
  110 #define CARD_TYPEP_USRTA        7       /* US Robotics ISDN TA internal */
  111 #define CARD_TYPEP_DRNNGO       8       /* Dr. Neuhaus Niccy GO@        */
  112 #define CARD_TYPEP_SWS          9       /* Sedlbauer Win Speed          */
  113 #define CARD_TYPEP_DYNALINK     10      /* Dynalink IS64PH              */
  114 #define CARD_TYPEP_BLMASTER     11      /* ISDN Blaster / ISDN Master   */
  115 #define CARD_TYPEP_PCFRITZ      12      /* AVM PCMCIA Fritz!Card        */
  116 #define CARD_TYPEP_ELSAQS1ISA   13      /* ELSA QuickStep 1000pro ISA   */
  117 #define CARD_TYPEP_ELSAQS1PCI   14      /* ELSA QuickStep 1000pro PCI   */
  118 #define CARD_TYPEP_SIEMENSITALK 15      /* Siemens I-Talk               */
  119 #define CARD_TYPEP_ELSAMLIMC    16      /* ELSA MicroLink ISDN/MC       */
  120 #define CARD_TYPEP_ELSAMLMCALL  17      /* ELSA MicroLink MCall         */
  121 #define CARD_TYPEP_ITKIX1       18      /* ITK ix1 micro                */
  122 #define CARD_TYPEP_AVMA1PCI     19      /* AVM FRITZ!CARD PCI           */
  123 #define CARD_TYPEP_PCC16        20      /* ELSA PCC-16                  */
  124 #define CARD_TYPEP_AVM_PNP      21      /* AVM FRITZ!CARD PnP           */
  125 #define CARD_TYPEP_SIE_ISURF2   22      /* Siemens I-Surf 2 PnP         */
  126 #define CARD_TYPEP_ASUSCOMIPAC  23      /* Asuscom ISDNlink 128 K PnP   */
  127 #define CARD_TYPEP_WINB6692     24      /* Winbond W6692 based          */
  128 #define CARD_TYPEP_16_3C        25      /* Teles S0/16.3c PnP (HFC-S/SP */
  129 #define CARD_TYPEP_ACERP10      26      /* Acer ISDN P10 (HFC-S)        */
  130 #define CARD_TYPEP_TELEINT_NO_1 27      /* TELEINT ISDN SPEED No. 1 (HFC-1) */
  131 #define CARD_TYPEP_CCD_HFCS_PCI 28      /* Cologne Chip HFC-S PCI based */
  132 #define CARD_TYPEP_NETJET_S     29      /* Traverse NetJet-S (Tiger300) */
  133 #define CARD_TYPEP_DIVA_ISA     30      /* Eicon DIVA ISA PnP 2.0 or 2.02 */
  134 #define CARD_TYPEP_COMPAQ_M610  31      /* Compaq Microcom 610          */
  135 #define CARD_TYPEP_AVMA1PCI_V2  32      /* AVM FRITZ!CARD PCI Ver. 2    */
  136 /*
  137  * in case you add support for more cards, please update:
  138  *
  139  *      isdnd:          controller.c, name_of_controller()
  140  *
  141  * and adjust CARD_TYPEP_MAX below.
  142  */
  143 
  144 #define CARD_TYPEP_MAX          32      /* max type */
  145 
  146 /*---------------------------------------------------------------------------*
  147  *      card types for CTRL_DAIC
  148  *---------------------------------------------------------------------------*/
  149 #define CARD_TYPEA_DAIC_UNK     0
  150 #define CARD_TYPEA_DAIC_S       1
  151 #define CARD_TYPEA_DAIC_SX      2
  152 #define CARD_TYPEA_DAIC_SCOM    3
  153 #define CARD_TYPEA_DAIC_QUAD    4
  154 
  155 /*---------------------------------------------------------------------------*
  156  *      card types for CTRL_CAPI
  157  *---------------------------------------------------------------------------*/
  158 #define CARD_TYPEC_CAPI_UNK     0
  159 #define CARD_TYPEC_AVM_T1_PCI   1
  160 #define CARD_TYPEC_AVM_B1_PCI   2
  161 #define CARD_TYPEC_AVM_B1_ISA   3
  162 
  163 /*---------------------------------------------------------------------------*
  164  *      max length of some strings
  165  *---------------------------------------------------------------------------*/
  166 #define TELNO_MAX       41  /* max length of a telephone number (+ '\0')  */
  167 #define SUBADDR_MAX     21  /* max length of a subaddress (+ '\0')        */
  168 #define DISPLAY_MAX     91  /* max length of display information (+ '\0') */
  169 #define DATETIME_MAX    21  /* max length of datetime information (+ '\0')*/
  170 #define KEYPAD_MAX      35  /* max length of a keypad string (+ '\0')     */
  171 
  172 /*---------------------------------------------------------------------------*
  173  *      in case the src or dst telephone number is empty
  174  *---------------------------------------------------------------------------*/
  175 #define TELNO_EMPTY     "NotAvailable"  
  176 
  177 /*---------------------------------------------------------------------------*
  178  *      B channel parameters
  179  *---------------------------------------------------------------------------*/
  180 #define BCH_MAX_DATALEN 2048    /* max length of a B channel frame */
  181 
  182 /*---------------------------------------------------------------------------*
  183  * userland driver types
  184  * ---------------------
  185  * a "driver" is defined here as a piece of software interfacing an 
  186  * ISDN B channel with a userland service, such as IP, Telephony etc.
  187  *---------------------------------------------------------------------------*/
  188 #define BDRV_RBCH       0       /* raw b-channel interface driver       */
  189 #define BDRV_TEL        1       /* telephone (speech) interface driver  */
  190 #define BDRV_IPR        2       /* IP over raw HDLC interface driver    */
  191 #define BDRV_ISPPP      3       /* sync Kernel PPP interface driver     */
  192 #define BDRV_IBC        4       /* BSD/OS point to point driver         */
  193 #define BDRV_ING        5       /* NetGraph ing driver                  */
  194 
  195 /*---------------------------------------------------------------------------*
  196  * B channel protocol
  197  *---------------------------------------------------------------------------*/
  198 #define BPROT_NONE      0       /* no protocol at all, raw data         */
  199 #define BPROT_RHDLC     1       /* raw HDLC: flag, data, crc, flag      */
  200 
  201 /*---------------------------------------------------------------------------*
  202  * special bearer capability settings (i.e. Data over Voice)
  203  *---------------------------------------------------------------------------*/
  204 #define BCAP_NONE       0       /* no special bearer capability         */
  205 #define BCAP_DOV        1       /* Data over Voice                      */
  206 
  207 /*---------------------------------------------------------------------------*
  208  * causes data type
  209  *---------------------------------------------------------------------------*/
  210 typedef unsigned int cause_t;           /* 32 bit unsigned int  */
  211 
  212 /*---------------------------------------------------------------------------*
  213  * call descriptor id (cdid) definitions
  214  *---------------------------------------------------------------------------*/
  215 #define CDID_UNUSED     0       /* cdid is invalid and unused           */
  216 #define CDID_MAX        99999   /* highest valid cdid, wraparound to 1  */
  217 
  218 /*---------------------------------------------------------------------------*
  219  *      The shorthold algorithm to use
  220  *---------------------------------------------------------------------------*/
  221 #define SHA_FIXU        0    /* timeout algorithm for fix unit charging */
  222 #define SHA_VARU        1    /* timeout algorithm for variable unit charging */
  223 
  224 /*---------------------------------------------------------------------------*
  225  *      The shorthold data struct
  226  *---------------------------------------------------------------------------*/
  227 typedef struct {
  228         int     shorthold_algorithm;    /* shorthold algorithm to use   */
  229         int     unitlen_time;           /* length of a charging unit    */
  230         int     idle_time;              /* time without activity on b ch*/
  231         int     earlyhup_time;          /* safety area at end of unit   */
  232 } msg_shorthold_t;
  233 
  234 
  235 /****************************************************************************
  236 
  237         outgoing call:
  238         --------------
  239 
  240                 userland                kernel
  241                 --------                ------
  242 
  243                 CDID_REQ ----------------->
  244 
  245                     <------------------ cdid
  246         
  247                 CONNECT_REQ -------------->
  248 
  249                     <------------------ PROCEEDING_IND (if connect req ok)
  250 
  251                     <------------------ CONNECT_ACTIVE_IND (if connection ok)
  252 
  253                 or
  254 
  255                     <------------------ DISCONNECT_IND (if connection failed)
  256                     
  257                 
  258 
  259         incoming call:
  260         --------------
  261 
  262                 userland                kernel
  263                 --------                ------
  264 
  265                     <------------------ CONNECT_IND
  266 
  267                 CONNECT_RESP ------------->
  268 
  269                     <------------------ CONNECT_ACTIVE_IND (if accepted)
  270 
  271 
  272 
  273         active disconnect:
  274         ------------------
  275 
  276                 userland                kernel
  277                 --------                ------
  278 
  279                 DISCONNECT_REQ ------------>
  280 
  281                     <------------------ DISCONNECT_IND
  282                     
  283 
  284         passive disconnect:
  285         -------------------
  286 
  287                 userland                kernel
  288                 --------                ------
  289 
  290                     <------------------ DISCONNECT_IND
  291                     
  292 
  293 ****************************************************************************/
  294 
  295 
  296 /*===========================================================================*
  297  *===========================================================================*
  298  *      "read" messages from kernel -> userland
  299  *===========================================================================* 
  300  *===========================================================================*/
  301 
  302  
  303 /*---------------------------------------------------------------------------*
  304  *      message header, included in every message
  305  *---------------------------------------------------------------------------*/
  306 typedef struct {
  307         char            type;           /* message identifier           */
  308 #define MSG_CONNECT_IND         'a'
  309 #define MSG_CONNECT_ACTIVE_IND  'b'
  310 #define MSG_DISCONNECT_IND      'c'
  311 #define MSG_DIALOUT_IND         'd'
  312 #define MSG_IDLE_TIMEOUT_IND    'e'
  313 #define MSG_ACCT_IND            'f'
  314 #define MSG_CHARGING_IND        'g'
  315 #define MSG_PROCEEDING_IND      'h'
  316 #define MSG_ALERT_IND           'i'
  317 #define MSG_DRVRDISC_REQ        'j'
  318 #define MSG_L12STAT_IND         'k'
  319 #define MSG_TEIASG_IND          'l'
  320 #define MSG_PDEACT_IND          'm'
  321 #define MSG_NEGCOMP_IND         'n'
  322 #define MSG_IFSTATE_CHANGED_IND 'o'
  323 #define MSG_DIALOUTNUMBER_IND   'p'
  324 #define MSG_PACKET_IND          'q'
  325 #define MSG_KEYPAD_IND          'r'
  326         int             cdid;           /* call descriptor id           */
  327 } msg_hdr_t;
  328 
  329 /*---------------------------------------------------------------------------*
  330  *      connect indication
  331  *              indicates incoming connection
  332  *---------------------------------------------------------------------------*/
  333 typedef struct {
  334         msg_hdr_t       header;         /* common header                */
  335         int             controller;     /* controller number            */
  336         int             channel;        /* channel number               */
  337 #define  CHAN_B1  0             /* this _must_ be 0, HSCX B1 is also 0  */
  338 #define  CHAN_B2  1             /* this _must_ be 1, HSCX B2 is also 1  */
  339 #define  CHAN_ANY (-1)          /* outgoing, not possible for incoming  */
  340 #define  CHAN_NO  (-2)          /* call waiting (CW) for incoming       */
  341         int             bprot;  /* b channel protocot, see BPROT_XXX    */
  342         int             bcap;   /* special bearer capability, see BCAP_XXX */
  343         char            dst_telno[TELNO_MAX];   /* destination telno    */
  344         char            dst_subaddr[SUBADDR_MAX];       /* dest subaddr */
  345         char            src_telno[TELNO_MAX];   /* source telno         */
  346         char            src_subaddr[SUBADDR_MAX];       /* src subaddr  */
  347         int             dst_ton;                /* dest. type of number */
  348         int             src_ton;                /* src. type of number  */
  349 #define  TON_OTHER    0         /* other type of number                 */
  350 #define  TON_INTERNAT 1         /* international number                 */
  351 #define  TON_NATIONAL 2         /* national number                      */
  352         int             scr_ind;/* screening indicator                  */
  353 #define  SCR_NONE     0         /* no screening indicator transmitted   */
  354 #define  SCR_USR_NOSC 1         /* screening user provided, not screened*/
  355 #define  SCR_USR_PASS 2         /* screening user provided, verified & passed */
  356 #define  SCR_USR_FAIL 3         /* screening user provided, verified & failed */
  357 #define  SCR_NET      4         /* screening network provided           */
  358         int             prs_ind;/* presentation indicator               */
  359 #define  PRS_NONE     0         /* no presentation indicator transmitted*/
  360 #define  PRS_ALLOWED  1         /* presentation allowed                 */
  361 #define  PRS_RESTRICT 2         /* presentation restricted              */
  362 #define  PRS_NNINTERW 3         /* number not available due to interworking */
  363 #define  PRS_RESERVED 4         /* reserved                             */
  364         char            display[DISPLAY_MAX];   /* content of display IE*/
  365 } msg_connect_ind_t;
  366 
  367 /*---------------------------------------------------------------------------*
  368  *      connect active indication
  369  *              indicates active connection
  370  *---------------------------------------------------------------------------*/
  371 typedef struct {
  372         msg_hdr_t       header;         /* common header                   */
  373         int             controller;     /* controller number actually used */
  374         int             channel;        /* channel number actually used    */
  375         char            datetime[DATETIME_MAX]; /* content of date/time IE */
  376 } msg_connect_active_ind_t;
  377 
  378 /*---------------------------------------------------------------------------*
  379  *      disconnect indication
  380  *              indicates a disconnect
  381  *---------------------------------------------------------------------------*/
  382 typedef struct {
  383         msg_hdr_t       header;         /* common header        */
  384         cause_t         cause;          /* cause code           */
  385 } msg_disconnect_ind_t;
  386 
  387 /*---------------------------------------------------------------------------*
  388  *      negotiation complete
  389  *              indicates an interface is completely up & running
  390  *---------------------------------------------------------------------------*/
  391 typedef struct {
  392         msg_hdr_t       header;         /* common header        */
  393 } msg_negcomplete_ind_t;
  394 
  395 /*---------------------------------------------------------------------------*
  396  *      interface changes internal state
  397  *              indicates an interface has somehow switched its FSM
  398  *---------------------------------------------------------------------------*/
  399 typedef struct {
  400         msg_hdr_t       header;         /* common header        */
  401         int state;                      /* new interface state */
  402 } msg_ifstatechg_ind_t;
  403 
  404 /*---------------------------------------------------------------------------*
  405  *      initiate a call to a remote site
  406  *              i.e. the IP driver got a packet and wants a connection
  407  *---------------------------------------------------------------------------*/
  408 typedef struct {
  409         msg_hdr_t       header;         /* common header        */
  410         int             driver;         /* driver type          */
  411         int             driver_unit;    /* driver unit number   */
  412 } msg_dialout_ind_t;
  413 
  414 /*---------------------------------------------------------------------------*
  415  *      dial a number
  416  *---------------------------------------------------------------------------*/
  417 typedef struct {
  418         msg_hdr_t       header;         /* common header        */
  419         int             driver;         /* driver type          */
  420         int             driver_unit;    /* driver unit number   */
  421         int             cmdlen;         /* length of string     */
  422         int             subaddrlen;     /* length of subaddr    */
  423         char            cmd[TELNO_MAX]; /* the number to dial   */      
  424         char            subaddr[SUBADDR_MAX];   /* dest subaddr */      
  425 } msg_dialoutnumber_ind_t;
  426 
  427 /*---------------------------------------------------------------------------*
  428  *      send keypad string
  429  *---------------------------------------------------------------------------*/
  430 typedef struct {
  431         msg_hdr_t       header;         /* common header        */
  432         int             driver;         /* driver type          */
  433         int             driver_unit;    /* driver unit number   */
  434         int             cmdlen;         /* length of string     */
  435         char            cmd[KEYPAD_MAX];/* keypad string        */      
  436 } msg_keypad_ind_t;
  437 
  438 /*---------------------------------------------------------------------------*
  439  *      idle timeout disconnect sent indication
  440  *              kernel has sent disconnect request because of b-ch idle
  441  *---------------------------------------------------------------------------*/
  442 typedef struct {
  443         msg_hdr_t       header;         /* common header        */
  444 } msg_idle_timeout_ind_t;
  445 
  446 /*---------------------------------------------------------------------------*
  447  *      accounting information from userland interface driver to daemon
  448  *---------------------------------------------------------------------------*/
  449 typedef struct {
  450         msg_hdr_t       header;         /* common header                */
  451         int             accttype;       /* accounting type              */
  452 #define  ACCT_DURING 0
  453 #define  ACCT_FINAL  1
  454         int             driver;         /* driver type                  */
  455         int             driver_unit;    /* driver unit number           */
  456         int             ioutbytes;      /* ISDN # of bytes sent         */
  457         int             iinbytes;       /* ISDN # of bytes received     */
  458         int             outbps;         /* bytes per sec out            */
  459         int             inbps;          /* bytes per sec in             */
  460         int             outbytes;       /* driver # of bytes sent       */
  461         int             inbytes;        /* driver # of bytes received   */
  462 } msg_accounting_ind_t;
  463 
  464 /*---------------------------------------------------------------------------*
  465  *      charging information from isdn driver to daemon
  466  *---------------------------------------------------------------------------*/
  467 typedef struct {
  468         msg_hdr_t       header;         /* common header                */
  469         int             units;          /* number of units              */
  470         int             units_type;     /* type of units info           */
  471 #define  CHARGE_INVALID 0       /* invalid, unknown */
  472 #define  CHARGE_AOCD    1       /* advice of charge during call */
  473 #define  CHARGE_AOCE    2       /* advice of charge at end of call */
  474 #define  CHARGE_CALC    3       /* locally calculated from rates information */
  475 } msg_charging_ind_t;
  476 
  477 /*---------------------------------------------------------------------------*
  478  *      call proceeding indication
  479  *              indicates outgoing SETUP has been acknowleged
  480  *---------------------------------------------------------------------------*/
  481 typedef struct {
  482         msg_hdr_t       header;         /* common header                   */
  483         int             controller;     /* controller number actually used */
  484         int             channel;        /* channel number actually used    */
  485 } msg_proceeding_ind_t;
  486 
  487 /*---------------------------------------------------------------------------*
  488  *      alert indication
  489  *              indicates remote user side "rings"
  490  *---------------------------------------------------------------------------*/
  491 typedef struct {
  492         msg_hdr_t       header;         /* common header                   */
  493 } msg_alert_ind_t;
  494 
  495 /*---------------------------------------------------------------------------*
  496  *      driver requests to disconnect line
  497  *---------------------------------------------------------------------------*/
  498 typedef struct {
  499         msg_hdr_t       header;         /* common header        */
  500         int             driver;         /* driver type          */
  501         int             driver_unit;    /* driver unit number   */
  502 } msg_drvrdisc_req_t;
  503 
  504 /*---------------------------------------------------------------------------*
  505  *      connect packet logging
  506  *---------------------------------------------------------------------------*/
  507 
  508 typedef struct {
  509         msg_hdr_t       header;         /* common header        */
  510         int             driver;         /* driver type          */
  511         int             driver_unit;    /* driver unit number   */
  512         int             direction;      /* 0=in 1=out           */
  513 #define DIRECTION_IN    0               /* sending packet to remote     */
  514 #define DIRECTION_OUT   1               /* received packet from remote  */
  515 #define MAX_PACKET_LOG  40              /* space for IP and TCP header  */
  516         u_int8_t        pktdata[MAX_PACKET_LOG];
  517 } msg_packet_ind_t;
  518 
  519 /*---------------------------------------------------------------------------*
  520  *      state of layer 1/2
  521  *---------------------------------------------------------------------------*/
  522 typedef struct {
  523         msg_hdr_t       header;         /* common header        */
  524         int             controller;     /* controller unit      */
  525         int             layer;          /* layer number (1/2)   */
  526 #define LAYER_ONE       1
  527 #define LAYER_TWO       2
  528         int             state;          /* state info           */
  529 #define LAYER_IDLE      0
  530 #define LAYER_ACTIVE    1
  531 } msg_l12stat_ind_t;
  532 
  533 /*---------------------------------------------------------------------------*
  534  *      TEI assignment messages
  535  *---------------------------------------------------------------------------*/
  536 typedef struct {
  537         msg_hdr_t       header;         /* common header        */
  538         int             controller;     /* controller unit      */
  539         int             tei;            /* TEI or -1 if invalid */
  540 } msg_teiasg_ind_t;
  541 
  542 /*---------------------------------------------------------------------------*
  543  *      persistent deactivation state of stack
  544  *---------------------------------------------------------------------------*/
  545 typedef struct {
  546         msg_hdr_t       header;         /* common header        */
  547         int             controller;     /* controller unit      */
  548         int             numactive;      /* number of active connections */
  549 } msg_pdeact_ind_t;
  550 
  551 
  552 /*===========================================================================*
  553  *===========================================================================*
  554  *      "ioctl" messages from userland -> kernel
  555  *===========================================================================* 
  556  *===========================================================================*/
  557 
  558 /*---------------------------------------------------------------------------*
  559  *      request a unique cdid (to setup an outgoing call)
  560  *---------------------------------------------------------------------------*/
  561 typedef struct {
  562         int             cdid;                   /* call descriptor id   */
  563 } msg_cdid_req_t;
  564  
  565 #define I4B_CDID_REQ            _IOWR('4', 0, int)
  566 
  567 /*---------------------------------------------------------------------------*
  568  *      connect request
  569  *              requests an outgoing connection
  570  *---------------------------------------------------------------------------*/
  571 typedef struct {
  572         int             cdid;           /* call descriptor id                */
  573         int             controller;     /* controller to use                 */
  574         int             channel;        /* channel to use                    */
  575         int             txdelay;        /* tx delay after connect            */
  576         int             bprot;          /* b channel protocol                */
  577         int             bcap;           /* special bearer capability         */ 
  578         int             driver;         /* driver to route b channel data to */
  579         int             driver_unit;    /*      unit number for above driver */
  580         msg_shorthold_t shorthold_data; /* the shorthold data                */
  581         int             unitlen_method; /* how to calculate the unitlength   */
  582 #define  ULEN_METHOD_STATIC  0  /* use unitlen_time value (see above) */
  583 #define  ULEN_METHOD_DYNAMIC 1  /* use AOCD */  
  584         char            dst_telno[TELNO_MAX];   /* destination telephone no  */
  585         char            dst_subaddr[SUBADDR_MAX];       /* dest subaddr      */
  586         char            src_telno[TELNO_MAX];   /* source telephone number   */
  587         char            src_subaddr[SUBADDR_MAX];       /* source subaddr    */
  588         char            keypad[KEYPAD_MAX];     /* keypad string             */ 
  589 } msg_connect_req_t;
  590 
  591 #define I4B_CONNECT_REQ _IOW('4', 1, msg_connect_req_t)
  592 
  593 /*---------------------------------------------------------------------------*
  594  *      connect response
  595  *              this is the answer to an incoming connect indication
  596  *---------------------------------------------------------------------------*/
  597 typedef struct {
  598         int     cdid;           /* call descriptor id                   */
  599         int     response;       /* what to do with incoming call        */
  600 #define  SETUP_RESP_DNTCRE 0    /* dont care, call is not for me        */
  601 #define  SETUP_RESP_REJECT 1    /* reject call                          */
  602 #define  SETUP_RESP_ACCEPT 2    /* accept call                          */
  603         cause_t cause;          /* cause for case SETUP_RESP_REJECT     */
  604                 /* the following are only used for SETUP_RESP_ACCEPT !! */
  605         int     txdelay;        /* tx delay after connect               */
  606         int     bprot;          /* B chan protocol                      */
  607         int     bcap;           /* special bearer capability            */      
  608         int     driver;         /* driver to route b channel data to    */
  609         int     driver_unit;    /*      unit number for above driver    */
  610         int     max_idle_time;  /* max time without activity on b ch    */      
  611 } msg_connect_resp_t;
  612         
  613 #define I4B_CONNECT_RESP        _IOW('4', 2, msg_connect_resp_t)
  614 
  615 /*---------------------------------------------------------------------------*
  616  *      disconnect request
  617  *              active disconnect request
  618  *---------------------------------------------------------------------------*/
  619 typedef struct {
  620         int     cdid;           /* call descriptor id                   */
  621         cause_t cause;          /* protocol independent cause           */
  622 } msg_discon_req_t;
  623         
  624 #define I4B_DISCONNECT_REQ      _IOW('4', 3, msg_discon_req_t)
  625 
  626 /*---------------------------------------------------------------------------*
  627  *      controller info request
  628  *---------------------------------------------------------------------------*/
  629 typedef struct {
  630         int     controller;     /* controller number                    */
  631         int     ncontroller;    /* number of controllers in system      */
  632         int     ctrl_type;      /* controller type passive/active       */
  633         int     card_type;      /* brand / version                      */
  634         int     tei;            /* tei controller probably has          */
  635         int     nbch;           /* number of b channels provided        */
  636 } msg_ctrl_info_req_t;
  637         
  638 #define I4B_CTRL_INFO_REQ       _IOWR('4', 4, msg_ctrl_info_req_t)
  639 
  640 /*---------------------------------------------------------------------------*
  641  *      dialout response
  642  *              status report to driver who requested a dialout
  643  *---------------------------------------------------------------------------*/
  644 typedef struct {
  645         int             driver;         /* driver to route b channel data to */
  646         int             driver_unit;    /*      unit number for above driver */
  647         int             stat;           /* state of dialout request          */
  648 #define  DSTAT_NONE     0
  649 #define  DSTAT_TFAIL    1               /* transient failure */
  650 #define  DSTAT_PFAIL    2               /* permanent failure */
  651 #define  DSTAT_INONLY   3               /* no outgoing dials allowed */
  652         cause_t         cause;          /* exact i4b cause */
  653 } msg_dialout_resp_t;
  654 
  655 #define I4B_DIALOUT_RESP        _IOW('4', 5, msg_dialout_resp_t)
  656         
  657 /*---------------------------------------------------------------------------*
  658  *      timeout value update
  659  *---------------------------------------------------------------------------*/
  660 typedef struct {
  661         int     cdid;           /* call descriptor id                   */
  662         msg_shorthold_t shorthold_data;
  663 } msg_timeout_upd_t;
  664         
  665 #define I4B_TIMEOUT_UPD         _IOW('4', 6, msg_timeout_upd_t)
  666 
  667 /*---------------------------------------------------------------------------*
  668  *      soft enable/disable
  669  *---------------------------------------------------------------------------*/
  670 typedef struct {
  671         int             driver;         /* driver to route b channel data to */
  672         int             driver_unit;    /*      unit number for above driver */
  673         int             updown;         /* what to do                        */
  674 #define  SOFT_ENA       0       /* enable interface */
  675 #define  SOFT_DIS       1       /* disable interface */
  676 } msg_updown_ind_t;
  677 
  678 #define I4B_UPDOWN_IND          _IOW('4', 7, msg_updown_ind_t)
  679 
  680 /*---------------------------------------------------------------------------*
  681  *      send alert request
  682  *---------------------------------------------------------------------------*/
  683 typedef struct {
  684         int     cdid;           /* call descriptor id                   */
  685 } msg_alert_req_t;
  686         
  687 #define I4B_ALERT_REQ           _IOW('4', 8, msg_alert_req_t)
  688 
  689 /*---------------------------------------------------------------------------*
  690  *      request version and release info from kernel part
  691  *      (msg_vr_req_t is also used by tel & rbch drivers)
  692  *---------------------------------------------------------------------------*/
  693 typedef struct {
  694         int     version;        /* version number */
  695         int     release;        /* release number */
  696         int     step;           /* release step number */       
  697 } msg_vr_req_t;
  698 
  699 #define I4B_VR_REQ              _IOR('4', 9, msg_vr_req_t)
  700 
  701 /*---------------------------------------------------------------------------*
  702  *      set ISDN protocol used by a controller
  703  *---------------------------------------------------------------------------*/
  704 typedef struct {
  705         int     controller;     /* controller number            */
  706         int     protocol;       /* ISDN D-channel protocol type */
  707 } msg_prot_ind_t;
  708 
  709 #define I4B_PROT_IND            _IOW('4', 10, msg_prot_ind_t)
  710 
  711 /*---------------------------------------------------------------------------*
  712  *      Protocol download to active cards
  713  *---------------------------------------------------------------------------*/
  714 struct isdn_dr_prot {
  715         size_t bytecount;       /* length of code */
  716         u_int8_t *microcode;    /* pointer to microcode */
  717 };
  718 
  719 struct isdn_download_request {
  720         int controller;         /* controller number */
  721         int numprotos;          /* number of protocols in 'protocols' */
  722         struct isdn_dr_prot *protocols;
  723 };
  724 
  725 #define I4B_CTRL_DOWNLOAD       _IOW('4', 100, struct isdn_download_request)
  726 
  727 /*---------------------------------------------------------------------------*
  728  *      Generic diagnostic interface for active cards
  729  *---------------------------------------------------------------------------*/
  730 struct isdn_diagnostic_request {
  731         int controller;         /* controller number */
  732         u_int32_t cmd;          /* diagnostic command to execute */
  733         size_t in_param_len;    /* length of additional input parameter */
  734 #define I4B_ACTIVE_DIAGNOSTIC_MAXPARAMLEN       65536
  735         void *in_param;         /* optional input parameter */
  736         size_t out_param_len;   /* available output space */
  737         void *out_param;        /* output data goes here */
  738 };
  739 
  740 #define I4B_ACTIVE_DIAGNOSTIC   _IOW('4', 102, struct isdn_diagnostic_request)
  741 
  742 #endif /* _I4B_IOCTL_H_ */

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