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, 2001 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  * $FreeBSD$
   31  *
   32  *      last edit-date: [Sun Dec 16 15:09:12 2001]
   33  *
   34  *---------------------------------------------------------------------------*/
   35 
   36 #ifndef _I4B_IOCTL_H_
   37 #define _I4B_IOCTL_H_
   38 
   39 #if defined(__FreeBSD__) && __FreeBSD__ >= 3
   40 #ifndef _MACHINE_TYPES_H_
   41 #include <machine/types.h>
   42 #endif /* _MACHINE_TYPES_H_ */
   43 #endif /* __FreeBSD__ */
   44 
   45 /*---------------------------------------------------------------------------*
   46  *      version and release number for isdn4bsd package
   47  *---------------------------------------------------------------------------*/
   48 #define VERSION         1               /* version number       */
   49 #define REL             1               /* release number       */
   50 #define STEP            1               /* release step         */
   51 
   52 /*---------------------------------------------------------------------------*
   53  * date/time format in i4b log messages
   54  * ------------------------------------
   55  * Being year 2000 clean is not easy with the current state of the
   56  * ANSI C library standard and it's implementation for some locales.
   57  * You might like to use the "%c" format of "strftime" sometimes,
   58  * but this breaks Y2K in some locales. Also the old standard logfile
   59  * format "%d.%m.%y %H:%M:%S" is non compliant.
   60  * NetBSD's current toolset warns about this problems, and we compile
   61  * with -Werror, so this problems need to be resolved.
   62  *---------------------------------------------------------------------------*/
   63 #define I4B_TIME_FORMAT "%d.%m.%Y %H:%M:%S"
   64 
   65 /*---------------------------------------------------------------------------*
   66  *      max number of controllers in system
   67  *---------------------------------------------------------------------------*/
   68 #define MAX_CONTROLLERS 8               /* max number of controllers    */
   69 
   70 /*---------------------------------------------------------------------------*
   71  *      ISDN D-channel protocols 
   72  *---------------------------------------------------------------------------*/
   73 #define PROTOCOL_DSS1   0               /* default, Euro-ISDN/DSS1 */
   74 #define PROTOCOL_D64S   1               /* 64k leased line, no protocol */
   75 
   76 /*---------------------------------------------------------------------------*
   77  *      controller types
   78  *---------------------------------------------------------------------------*/
   79 #define CTRL_INVALID    (-1)            /* invalid, error               */
   80 #define CTRL_UNKNOWN    0               /* unknown controller type      */
   81 #define CTRL_PASSIVE    1               /* passive ISDN controller cards*/
   82 #define CTRL_DAIC       2               /* Diehl active controller cards*/
   83 #define CTRL_TINADD     3               /* Stollmann Tina-dd active card*/
   84 #define CTRL_AVMB1      4               /* AVM B1 active card           */
   85 #define CTRL_CAPI       5               /* cards seen via the CAPI layer*/
   86 #define CTRL_NUMTYPES   6               /* number of controller types   */
   87 
   88 /*---------------------------------------------------------------------------*
   89  *      CTRL_PASSIVE: driver types
   90  *---------------------------------------------------------------------------*/
   91 #define MAXL1UNITS      8               /* max number of units  */
   92 
   93 #define L1DRVR_ISIC     0               /* isic - driver        */
   94 #define L1DRVR_IWIC     1               /* iwic - driver        */
   95 #define L1DRVR_IFPI     2               /* ifpi - driver        */
   96 #define L1DRVR_IHFC     3               /* ihfc - driver        */
   97 #define L1DRVR_IFPNP    4               /* ifpnp - driver       */
   98 #define L1DRVR_ICCHP    5               /* icchp - driver       */
   99 #define L1DRVR_ITJC     6               /* itjc - driver        */
  100 #define L1DRVR_IFPI2    7               /* ifpi2 - driver        */
  101 
  102 /* MAXL1DRVR MUST be updated when more passive drivers are added !!! */
  103 #define MAXL1DRVR       (L1DRVR_IFPI2 + 1)
  104 
  105 /*---------------------------------------------------------------------------*
  106  *      card types for CTRL_PASSIVE 
  107  *---------------------------------------------------------------------------*/
  108 #define CARD_TYPEP_INVAL        (-1)    /* invalid, error               */
  109 #define CARD_TYPEP_UNK          0       /* unknown                      */
  110 #define CARD_TYPEP_8            1       /* Teles, S0/8                  */
  111 #define CARD_TYPEP_16           2       /* Teles, S0/16                 */
  112 #define CARD_TYPEP_16_3         3       /* Teles, S0/16.3               */
  113 #define CARD_TYPEP_AVMA1        4       /* AVM A1 or AVM Fritz!Card     */
  114 #define CARD_TYPEP_163P         5       /* Teles, S0/16.3 PnP           */
  115 #define CARD_TYPEP_CS0P         6       /* Creatix, S0 PnP              */
  116 #define CARD_TYPEP_USRTA        7       /* US Robotics ISDN TA internal */
  117 #define CARD_TYPEP_DRNNGO       8       /* Dr. Neuhaus Niccy GO@        */
  118 #define CARD_TYPEP_SWS          9       /* Sedlbauer Win Speed          */
  119 #define CARD_TYPEP_DYNALINK     10      /* Dynalink IS64PH              */
  120 #define CARD_TYPEP_BLMASTER     11      /* ISDN Blaster / ISDN Master   */
  121 #define CARD_TYPEP_PCFRITZ      12      /* AVM PCMCIA Fritz!Card        */
  122 #define CARD_TYPEP_ELSAQS1ISA   13      /* ELSA QuickStep 1000pro ISA   */
  123 #define CARD_TYPEP_ELSAQS1PCI   14      /* ELSA QuickStep 1000pro PCI   */
  124 #define CARD_TYPEP_SIEMENSITALK 15      /* Siemens I-Talk               */
  125 #define CARD_TYPEP_ELSAMLIMC    16      /* ELSA MicroLink ISDN/MC       */
  126 #define CARD_TYPEP_ELSAMLMCALL  17      /* ELSA MicroLink MCall         */
  127 #define CARD_TYPEP_ITKIX1       18      /* ITK ix1 micro                */
  128 #define CARD_TYPEP_AVMA1PCI     19      /* AVM FRITZ!CARD PCI           */
  129 #define CARD_TYPEP_PCC16        20      /* ELSA PCC-16                  */
  130 #define CARD_TYPEP_AVM_PNP      21      /* AVM FRITZ!CARD PnP           */
  131 #define CARD_TYPEP_SIE_ISURF2   22      /* Siemens I-Surf 2 PnP         */
  132 #define CARD_TYPEP_ASUSCOMIPAC  23      /* Asuscom ISDNlink 128 K PnP   */
  133 #define CARD_TYPEP_WINB6692     24      /* Winbond W6692 based          */
  134 #define CARD_TYPEP_16_3C        25      /* Teles S0/16.3c PnP (HFC-S/SP */
  135 #define CARD_TYPEP_ACERP10      26      /* Acer ISDN P10 (HFC-S)        */
  136 #define CARD_TYPEP_TELEINT_NO_1 27      /* TELEINT ISDN SPEED No. 1 (HFC-1) */
  137 #define CARD_TYPEP_CCD_HFCS_PCI 28      /* Cologne Chip HFC-S PCI based */
  138 #define CARD_TYPEP_NETJET_S     29      /* Traverse NetJet-S (Tiger300) */
  139 #define CARD_TYPEP_DIVA_ISA     30      /* Eicon DIVA ISA PnP 2.0 or 2.02 */
  140 #define CARD_TYPEP_COMPAQ_M610  31      /* Compaq Microcom 610          */
  141 #define CARD_TYPEP_AVMA1PCI_V2  32      /* AVM FRITZ!CARD PCI Ver. 2    */
  142 /*
  143  * in case you add support for more cards, please update:
  144  *
  145  *      isdnd:          controller.c, name_of_controller()
  146  *
  147  * and adjust CARD_TYPEP_MAX below.
  148  */
  149 
  150 #define CARD_TYPEP_MAX          32      /* max type */
  151 
  152 /*---------------------------------------------------------------------------*
  153  *      card types for CTRL_DAIC
  154  *---------------------------------------------------------------------------*/
  155 #define CARD_TYPEA_DAIC_UNK     0
  156 #define CARD_TYPEA_DAIC_S       1
  157 #define CARD_TYPEA_DAIC_SX      2
  158 #define CARD_TYPEA_DAIC_SCOM    3
  159 #define CARD_TYPEA_DAIC_QUAD    4
  160 
  161 /*---------------------------------------------------------------------------*
  162  *      card types for CTRL_CAPI
  163  *---------------------------------------------------------------------------*/
  164 #define CARD_TYPEC_CAPI_UNK     0
  165 #define CARD_TYPEC_AVM_T1_PCI   1
  166 #define CARD_TYPEC_AVM_B1_PCI   2
  167 #define CARD_TYPEC_AVM_B1_ISA   3
  168 
  169 /*---------------------------------------------------------------------------*
  170  *      max length of some strings
  171  *---------------------------------------------------------------------------*/
  172 #define TELNO_MAX       41  /* max length of a telephone number (+ '\0')  */
  173 #define DISPLAY_MAX     91  /* max length of display information (+ '\0') */
  174 #define DATETIME_MAX    21  /* max length of datetime information (+ '\0')*/
  175 #define KEYPAD_MAX      35  /* max length of a keypad string (+ '\0')     */
  176 
  177 /*---------------------------------------------------------------------------*
  178  *      in case the src or dst telephone number is empty
  179  *---------------------------------------------------------------------------*/
  180 #define TELNO_EMPTY     "NotAvailable"  
  181 
  182 /*---------------------------------------------------------------------------*
  183  *      B channel parameters
  184  *---------------------------------------------------------------------------*/
  185 #define BCH_MAX_DATALEN 2048    /* max length of a B channel frame */
  186 
  187 /*---------------------------------------------------------------------------*
  188  * userland driver types
  189  * ---------------------
  190  * a "driver" is defined here as a piece of software interfacing an 
  191  * ISDN B channel with a userland service, such as IP, Telephony etc.
  192  *---------------------------------------------------------------------------*/
  193 #define BDRV_RBCH       0       /* raw b-channel interface driver       */
  194 #define BDRV_TEL        1       /* telephone (speech) interface driver  */
  195 #define BDRV_IPR        2       /* IP over raw HDLC interface driver    */
  196 #define BDRV_ISPPP      3       /* sync Kernel PPP interface driver     */
  197 #define BDRV_IBC        4       /* BSD/OS point to point driver         */
  198 #define BDRV_ING        5       /* NetGraph ing driver                  */
  199 
  200 /*---------------------------------------------------------------------------*
  201  * B channel protocol
  202  *---------------------------------------------------------------------------*/
  203 #define BPROT_NONE      0       /* no protocol at all, raw data         */
  204 #define BPROT_RHDLC     1       /* raw HDLC: flag, data, crc, flag      */
  205 
  206 /*---------------------------------------------------------------------------*
  207  * causes data type
  208  *---------------------------------------------------------------------------*/
  209 typedef unsigned int cause_t;           /* 32 bit unsigned int  */
  210 
  211 /*---------------------------------------------------------------------------*
  212  * call descriptor id (cdid) definitions
  213  *---------------------------------------------------------------------------*/
  214 #define CDID_UNUSED     0       /* cdid is invalid and unused           */
  215 #define CDID_MAX        99999   /* highest valid cdid, wraparound to 1  */
  216 
  217 /*---------------------------------------------------------------------------*
  218  *      The shorthold algorithm to use
  219  *---------------------------------------------------------------------------*/
  220 #define SHA_FIXU        0    /* timeout algorithm for fix unit charging */
  221 #define SHA_VARU        1    /* timeout algorithm for variable unit charging */
  222 
  223 /*---------------------------------------------------------------------------*
  224  *      The shorthold data struct
  225  *---------------------------------------------------------------------------*/
  226 typedef struct {
  227         int     shorthold_algorithm;    /* shorthold algorithm to use   */
  228         int     unitlen_time;           /* length of a charging unit    */
  229         int     idle_time;              /* time without activity on b ch*/
  230         int     earlyhup_time;          /* safety area at end of unit   */
  231 } msg_shorthold_t;
  232 
  233 
  234 /****************************************************************************
  235 
  236         outgoing call:
  237         --------------
  238 
  239                 userland                kernel
  240                 --------                ------
  241 
  242                 CDID_REQ ----------------->
  243 
  244                     <------------------ cdid
  245         
  246                 CONNECT_REQ -------------->
  247 
  248                     <------------------ PROCEEDING_IND (if connect req ok)
  249 
  250                     <------------------ CONNECT_ACTIVE_IND (if connection ok)
  251 
  252                 or
  253 
  254                     <------------------ DISCONNECT_IND (if connection failed)
  255                     
  256                 
  257 
  258         incoming call:
  259         --------------
  260 
  261                 userland                kernel
  262                 --------                ------
  263 
  264                     <------------------ CONNECT_IND
  265 
  266                 CONNECT_RESP ------------->
  267 
  268                     <------------------ CONNECT_ACTIVE_IND (if accepted)
  269 
  270 
  271 
  272         active disconnect:
  273         ------------------
  274 
  275                 userland                kernel
  276                 --------                ------
  277 
  278                 DISCONNECT_REQ ------------>
  279 
  280                     <------------------ DISCONNECT_IND
  281                     
  282 
  283         passive disconnect:
  284         -------------------
  285 
  286                 userland                kernel
  287                 --------                ------
  288 
  289                     <------------------ DISCONNECT_IND
  290                     
  291 
  292 ****************************************************************************/
  293 
  294 
  295 /*===========================================================================*
  296  *===========================================================================*
  297  *      "read" messages from kernel -> userland
  298  *===========================================================================* 
  299  *===========================================================================*/
  300 
  301  
  302 /*---------------------------------------------------------------------------*
  303  *      message header, included in every message
  304  *---------------------------------------------------------------------------*/
  305 typedef struct {
  306         char            type;           /* message identifier           */
  307 #define MSG_CONNECT_IND         'a'
  308 #define MSG_CONNECT_ACTIVE_IND  'b'
  309 #define MSG_DISCONNECT_IND      'c'
  310 #define MSG_DIALOUT_IND         'd'
  311 #define MSG_IDLE_TIMEOUT_IND    'e'
  312 #define MSG_ACCT_IND            'f'
  313 #define MSG_CHARGING_IND        'g'
  314 #define MSG_PROCEEDING_IND      'h'
  315 #define MSG_ALERT_IND           'i'
  316 #define MSG_DRVRDISC_REQ        'j'
  317 #define MSG_L12STAT_IND         'k'
  318 #define MSG_TEIASG_IND          'l'
  319 #define MSG_PDEACT_IND          'm'
  320 #define MSG_NEGCOMP_IND         'n'
  321 #define MSG_IFSTATE_CHANGED_IND 'o'
  322 #define MSG_DIALOUTNUMBER_IND   'p'
  323 #define MSG_PACKET_IND          'q'
  324 #define MSG_KEYPAD_IND          'r'
  325         int             cdid;           /* call descriptor id           */
  326 } msg_hdr_t;
  327 
  328 /*---------------------------------------------------------------------------*
  329  *      connect indication
  330  *              indicates incoming connection
  331  *---------------------------------------------------------------------------*/
  332 typedef struct {
  333         msg_hdr_t       header;         /* common header                */
  334         int             controller;     /* controller number            */
  335         int             channel;        /* channel number               */
  336 #define  CHAN_B1  0             /* this _must_ be 0, HSCX B1 is also 0  */
  337 #define  CHAN_B2  1             /* this _must_ be 1, HSCX B2 is also 1  */
  338 #define  CHAN_ANY (-1)          /* outgoing, not possible for incoming  */
  339 #define  CHAN_NO  (-2)          /* call waiting (CW) for incoming       */
  340         int             bprot;  /* b channel protocot, see BPROT_XXX    */
  341         char            dst_telno[TELNO_MAX];   /* destination telno    */
  342         char            src_telno[TELNO_MAX];   /* source telno         */
  343         int             scr_ind;/* screening indicator                  */
  344 #define  SCR_NONE     0         /* no screening indicator transmitted   */
  345 #define  SCR_USR_NOSC 1         /* screening user provided, not screened*/
  346 #define  SCR_USR_PASS 2         /* screening user provided, verified & passed */
  347 #define  SCR_USR_FAIL 3         /* screening user provided, verified & failed */
  348 #define  SCR_NET      4         /* screening network provided           */
  349         int             prs_ind;/* presentation indicator               */
  350 #define  PRS_NONE     0         /* no presentation indicator transmitted*/
  351 #define  PRS_ALLOWED  1         /* presentation allowed                 */
  352 #define  PRS_RESTRICT 2         /* presentation restricted              */
  353 #define  PRS_NNINTERW 3         /* number not available due to interworking */
  354 #define  PRS_RESERVED 4         /* reserved                             */
  355         char            display[DISPLAY_MAX];   /* content of display IE*/
  356 } msg_connect_ind_t;
  357 
  358 /*---------------------------------------------------------------------------*
  359  *      connect active indication
  360  *              indicates active connection
  361  *---------------------------------------------------------------------------*/
  362 typedef struct {
  363         msg_hdr_t       header;         /* common header                   */
  364         int             controller;     /* controller number actually used */
  365         int             channel;        /* channel number actually used    */
  366         char            datetime[DATETIME_MAX]; /* content of date/time IE */
  367 } msg_connect_active_ind_t;
  368 
  369 /*---------------------------------------------------------------------------*
  370  *      disconnect indication
  371  *              indicates a disconnect
  372  *---------------------------------------------------------------------------*/
  373 typedef struct {
  374         msg_hdr_t       header;         /* common header        */
  375         cause_t         cause;          /* cause code           */
  376 } msg_disconnect_ind_t;
  377 
  378 /*---------------------------------------------------------------------------*
  379  *      negotiation complete
  380  *              indicates an interface is completely up & running
  381  *---------------------------------------------------------------------------*/
  382 typedef struct {
  383         msg_hdr_t       header;         /* common header        */
  384 } msg_negcomplete_ind_t;
  385 
  386 /*---------------------------------------------------------------------------*
  387  *      interface changes internal state
  388  *              indicates an interface has somehow switched its FSM
  389  *---------------------------------------------------------------------------*/
  390 typedef struct {
  391         msg_hdr_t       header;         /* common header        */
  392         int state;                      /* new interface state */
  393 } msg_ifstatechg_ind_t;
  394 
  395 /*---------------------------------------------------------------------------*
  396  *      initiate a call to a remote site
  397  *              i.e. the IP driver got a packet and wants a connection
  398  *---------------------------------------------------------------------------*/
  399 typedef struct {
  400         msg_hdr_t       header;         /* common header        */
  401         int             driver;         /* driver type          */
  402         int             driver_unit;    /* driver unit number   */
  403 } msg_dialout_ind_t;
  404 
  405 /*---------------------------------------------------------------------------*
  406  *      dial a number
  407  *---------------------------------------------------------------------------*/
  408 typedef struct {
  409         msg_hdr_t       header;         /* common header        */
  410         int             driver;         /* driver type          */
  411         int             driver_unit;    /* driver unit number   */
  412         int             cmdlen;         /* length of string     */
  413         char            cmd[TELNO_MAX]; /* the number to dial   */      
  414 } msg_dialoutnumber_ind_t;
  415 
  416 /*---------------------------------------------------------------------------*
  417  *      send keypad string
  418  *---------------------------------------------------------------------------*/
  419 typedef struct {
  420         msg_hdr_t       header;         /* common header        */
  421         int             driver;         /* driver type          */
  422         int             driver_unit;    /* driver unit number   */
  423         int             cmdlen;         /* length of string     */
  424         char            cmd[KEYPAD_MAX];/* keypad string        */      
  425 } msg_keypad_ind_t;
  426 
  427 /*---------------------------------------------------------------------------*
  428  *      idle timeout disconnect sent indication
  429  *              kernel has sent disconnect request because of b-ch idle
  430  *---------------------------------------------------------------------------*/
  431 typedef struct {
  432         msg_hdr_t       header;         /* common header        */
  433 } msg_idle_timeout_ind_t;
  434 
  435 /*---------------------------------------------------------------------------*
  436  *      accounting information from userland interface driver to daemon
  437  *---------------------------------------------------------------------------*/
  438 typedef struct {
  439         msg_hdr_t       header;         /* common header                */
  440         int             accttype;       /* accounting type              */
  441 #define  ACCT_DURING 0
  442 #define  ACCT_FINAL  1
  443         int             driver;         /* driver type                  */
  444         int             driver_unit;    /* driver unit number           */
  445         int             ioutbytes;      /* ISDN # of bytes sent         */
  446         int             iinbytes;       /* ISDN # of bytes received     */
  447         int             outbps;         /* bytes per sec out            */
  448         int             inbps;          /* bytes per sec in             */
  449         int             outbytes;       /* driver # of bytes sent       */
  450         int             inbytes;        /* driver # of bytes received   */
  451 } msg_accounting_ind_t;
  452 
  453 /*---------------------------------------------------------------------------*
  454  *      charging information from isdn driver to daemon
  455  *---------------------------------------------------------------------------*/
  456 typedef struct {
  457         msg_hdr_t       header;         /* common header                */
  458         int             units;          /* number of units              */
  459         int             units_type;     /* type of units info           */
  460 #define  CHARGE_INVALID 0       /* invalid, unknown */
  461 #define  CHARGE_AOCD    1       /* advice of charge during call */
  462 #define  CHARGE_AOCE    2       /* advice of charge at end of call */
  463 #define  CHARGE_CALC    3       /* locally calculated from rates information */
  464 } msg_charging_ind_t;
  465 
  466 /*---------------------------------------------------------------------------*
  467  *      call proceeding indication
  468  *              indicates outgoing SETUP has been acknowleged
  469  *---------------------------------------------------------------------------*/
  470 typedef struct {
  471         msg_hdr_t       header;         /* common header                   */
  472         int             controller;     /* controller number actually used */
  473         int             channel;        /* channel number actually used    */
  474 } msg_proceeding_ind_t;
  475 
  476 /*---------------------------------------------------------------------------*
  477  *      alert indication
  478  *              indicates remote user side "rings"
  479  *---------------------------------------------------------------------------*/
  480 typedef struct {
  481         msg_hdr_t       header;         /* common header                   */
  482 } msg_alert_ind_t;
  483 
  484 /*---------------------------------------------------------------------------*
  485  *      driver requests to disconnect line
  486  *---------------------------------------------------------------------------*/
  487 typedef struct {
  488         msg_hdr_t       header;         /* common header        */
  489         int             driver;         /* driver type          */
  490         int             driver_unit;    /* driver unit number   */
  491 } msg_drvrdisc_req_t;
  492 
  493 /*---------------------------------------------------------------------------*
  494  *      connect packet logging
  495  *---------------------------------------------------------------------------*/
  496 
  497 typedef struct {
  498         msg_hdr_t       header;         /* common header        */
  499         int             driver;         /* driver type          */
  500         int             driver_unit;    /* driver unit number   */
  501         int             direction;      /* 0=in 1=out           */
  502 #define DIRECTION_IN    0               /* sending packet to remote     */
  503 #define DIRECTION_OUT   1               /* received packet from remote  */
  504 #define MAX_PACKET_LOG  40              /* space for IP and TCP header  */
  505         u_int8_t        pktdata[MAX_PACKET_LOG];
  506 } msg_packet_ind_t;
  507 
  508 /*---------------------------------------------------------------------------*
  509  *      state of layer 1/2
  510  *---------------------------------------------------------------------------*/
  511 typedef struct {
  512         msg_hdr_t       header;         /* common header        */
  513         int             controller;     /* controller unit      */
  514         int             layer;          /* layer number (1/2)   */
  515 #define LAYER_ONE       1
  516 #define LAYER_TWO       2
  517         int             state;          /* state info           */
  518 #define LAYER_IDLE      0
  519 #define LAYER_ACTIVE    1
  520 } msg_l12stat_ind_t;
  521 
  522 /*---------------------------------------------------------------------------*
  523  *      TEI assignment messages
  524  *---------------------------------------------------------------------------*/
  525 typedef struct {
  526         msg_hdr_t       header;         /* common header        */
  527         int             controller;     /* controller unit      */
  528         int             tei;            /* TEI or -1 if invalid */
  529 } msg_teiasg_ind_t;
  530 
  531 /*---------------------------------------------------------------------------*
  532  *      persistent deactivation state of stack
  533  *---------------------------------------------------------------------------*/
  534 typedef struct {
  535         msg_hdr_t       header;         /* common header        */
  536         int             controller;     /* controller unit      */
  537         int             numactive;      /* number of active connections */
  538 } msg_pdeact_ind_t;
  539 
  540 
  541 /*===========================================================================*
  542  *===========================================================================*
  543  *      "ioctl" messages from userland -> kernel
  544  *===========================================================================* 
  545  *===========================================================================*/
  546 
  547 /*---------------------------------------------------------------------------*
  548  *      request a unique cdid (to setup an outgoing call)
  549  *---------------------------------------------------------------------------*/
  550 typedef struct {
  551         int             cdid;                   /* call descriptor id   */
  552 } msg_cdid_req_t;
  553  
  554 #define I4B_CDID_REQ            _IOWR('4', 0, int)
  555 
  556 /*---------------------------------------------------------------------------*
  557  *      connect request
  558  *              requests an outgoing connection
  559  *---------------------------------------------------------------------------*/
  560 typedef struct {
  561         int             cdid;           /* call descriptor id                */
  562         int             controller;     /* controller to use                 */
  563         int             channel;        /* channel to use                    */
  564         int             txdelay;        /* tx delay after connect            */
  565         int             bprot;          /* b channel protocol                */
  566         int             driver;         /* driver to route b channel data to */
  567         int             driver_unit;    /*      unit number for above driver */
  568         msg_shorthold_t shorthold_data; /* the shorthold data                */
  569         int             unitlen_method; /* how to calculate the unitlength   */
  570 #define  ULEN_METHOD_STATIC  0  /* use unitlen_time value (see above) */
  571 #define  ULEN_METHOD_DYNAMIC 1  /* use AOCD */  
  572         char            dst_telno[TELNO_MAX];   /* destination telephone no  */
  573         char            src_telno[TELNO_MAX];   /* source telephone number   */
  574         char            keypad[KEYPAD_MAX];     /* keypad string             */ 
  575 } msg_connect_req_t;
  576 
  577 #define I4B_CONNECT_REQ _IOW('4', 1, msg_connect_req_t)
  578 
  579 /*---------------------------------------------------------------------------*
  580  *      connect response
  581  *              this is the answer to an incoming connect indication
  582  *---------------------------------------------------------------------------*/
  583 typedef struct {
  584         int     cdid;           /* call descriptor id                   */
  585         int     response;       /* what to do with incoming call        */
  586 #define  SETUP_RESP_DNTCRE 0    /* dont care, call is not for me        */
  587 #define  SETUP_RESP_REJECT 1    /* reject call                          */
  588 #define  SETUP_RESP_ACCEPT 2    /* accept call                          */
  589         cause_t cause;          /* cause for case SETUP_RESP_REJECT     */
  590                 /* the following are only used for SETUP_RESP_ACCEPT !! */
  591         int     txdelay;        /* tx delay after connect               */
  592         int     bprot;          /* B chan protocol                      */
  593         int     driver;         /* driver to route b channel data to    */
  594         int     driver_unit;    /*      unit number for above driver    */
  595         int     max_idle_time;  /* max time without activity on b ch    */      
  596 } msg_connect_resp_t;
  597         
  598 #define I4B_CONNECT_RESP        _IOW('4', 2, msg_connect_resp_t)
  599 
  600 /*---------------------------------------------------------------------------*
  601  *      disconnect request
  602  *              active disconnect request
  603  *---------------------------------------------------------------------------*/
  604 typedef struct {
  605         int     cdid;           /* call descriptor id                   */
  606         cause_t cause;          /* protocol independent cause           */
  607 } msg_discon_req_t;
  608         
  609 #define I4B_DISCONNECT_REQ      _IOW('4', 3, msg_discon_req_t)
  610 
  611 /*---------------------------------------------------------------------------*
  612  *      controller info request
  613  *---------------------------------------------------------------------------*/
  614 typedef struct {
  615         int     controller;     /* controller number                    */
  616         int     ncontroller;    /* number of controllers in system      */
  617         int     ctrl_type;      /* controller type passive/active       */
  618         int     card_type;      /* brand / version                      */
  619         int     tei;            /* tei controller probably has          */
  620         int     nbch;           /* number of b channels provided        */
  621 } msg_ctrl_info_req_t;
  622         
  623 #define I4B_CTRL_INFO_REQ       _IOWR('4', 4, msg_ctrl_info_req_t)
  624 
  625 /*---------------------------------------------------------------------------*
  626  *      dialout response
  627  *              status report to driver who requested a dialout
  628  *---------------------------------------------------------------------------*/
  629 typedef struct {
  630         int             driver;         /* driver to route b channel data to */
  631         int             driver_unit;    /*      unit number for above driver */
  632         int             stat;           /* state of dialout request          */
  633 #define  DSTAT_NONE     0
  634 #define  DSTAT_TFAIL    1               /* transient failure */
  635 #define  DSTAT_PFAIL    2               /* permanent failure */
  636 #define  DSTAT_INONLY   3               /* no outgoing dials allowed */
  637         cause_t         cause;          /* exact i4b cause */
  638 } msg_dialout_resp_t;
  639 
  640 #define I4B_DIALOUT_RESP        _IOW('4', 5, msg_dialout_resp_t)
  641         
  642 /*---------------------------------------------------------------------------*
  643  *      timeout value update
  644  *---------------------------------------------------------------------------*/
  645 typedef struct {
  646         int     cdid;           /* call descriptor id                   */
  647         msg_shorthold_t shorthold_data;
  648 } msg_timeout_upd_t;
  649         
  650 #define I4B_TIMEOUT_UPD         _IOW('4', 6, msg_timeout_upd_t)
  651 
  652 /*---------------------------------------------------------------------------*
  653  *      soft enable/disable
  654  *---------------------------------------------------------------------------*/
  655 typedef struct {
  656         int             driver;         /* driver to route b channel data to */
  657         int             driver_unit;    /*      unit number for above driver */
  658         int             updown;         /* what to do                        */
  659 #define  SOFT_ENA       0       /* enable interface */
  660 #define  SOFT_DIS       1       /* disable interface */
  661 } msg_updown_ind_t;
  662 
  663 #define I4B_UPDOWN_IND          _IOW('4', 7, msg_updown_ind_t)
  664 
  665 /*---------------------------------------------------------------------------*
  666  *      send alert request
  667  *---------------------------------------------------------------------------*/
  668 typedef struct {
  669         int     cdid;           /* call descriptor id                   */
  670 } msg_alert_req_t;
  671         
  672 #define I4B_ALERT_REQ           _IOW('4', 8, msg_alert_req_t)
  673 
  674 /*---------------------------------------------------------------------------*
  675  *      request version and release info from kernel part
  676  *      (msg_vr_req_t is also used by tel & rbch drivers)
  677  *---------------------------------------------------------------------------*/
  678 typedef struct {
  679         int     version;        /* version number */
  680         int     release;        /* release number */
  681         int     step;           /* release step number */       
  682 } msg_vr_req_t;
  683 
  684 #define I4B_VR_REQ              _IOR('4', 9, msg_vr_req_t)
  685 
  686 /*---------------------------------------------------------------------------*
  687  *      set ISDN protocol used by a controller
  688  *---------------------------------------------------------------------------*/
  689 typedef struct {
  690         int     controller;     /* controller number            */
  691         int     protocol;       /* ISDN D-channel protocol type */
  692 } msg_prot_ind_t;
  693 
  694 #define I4B_PROT_IND            _IOW('4', 10, msg_prot_ind_t)
  695 
  696 /*---------------------------------------------------------------------------*
  697  *      Protocol download to active cards
  698  *---------------------------------------------------------------------------*/
  699 struct isdn_dr_prot {
  700         size_t bytecount;       /* length of code */
  701         u_int8_t *microcode;    /* pointer to microcode */
  702 };
  703 
  704 struct isdn_download_request {
  705         int controller;         /* controller number */
  706         int numprotos;          /* number of protocols in 'protocols' */
  707         struct isdn_dr_prot *protocols;
  708 };
  709 
  710 #define I4B_CTRL_DOWNLOAD       _IOW('4', 100, struct isdn_download_request)
  711 
  712 /*---------------------------------------------------------------------------*
  713  *      Generic diagnostic interface for active cards
  714  *---------------------------------------------------------------------------*/
  715 struct isdn_diagnostic_request {
  716         int controller;         /* controller number */
  717         u_int32_t cmd;          /* diagnostic command to execute */
  718         size_t in_param_len;    /* length of additional input parameter */
  719 #define I4B_ACTIVE_DIAGNOSTIC_MAXPARAMLEN       65536
  720         void *in_param;         /* optional input parameter */
  721         size_t out_param_len;   /* available output space */
  722         void *out_param;        /* output data goes here */
  723 };
  724 
  725 #define I4B_ACTIVE_DIAGNOSTIC   _IOW('4', 102, struct isdn_diagnostic_request)
  726 
  727 #endif /* _I4B_IOCTL_H_ */

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