197 lines
9.0 KiB
C
197 lines
9.0 KiB
C
#ifndef _ISDN_34
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#define _ISDN_34
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include "config.h"
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/**
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** Interface between Level 3 and the Level 4 handler
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**
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** Device: /dev/isdnmaster, push the isdn_3 module.
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**/
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/*
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* Messages are textual. Set stream head to message mode(discard) for best
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* results.
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*/
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/*
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* Message format: See streamlib.h. In the samples below, replace names in
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* capitals with the two-letter sequences they stand for and lower-case names
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* with types with appropriate arguments.
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*/
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#define PREF_NOERR '=' /* Prefix to disable error replies */
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#define CMD_LOADFILE CHAR2('l','F') /* download part of a file */
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#define CMD_FAKEOPEN CHAR2('f','o') /* Indicate that a /dev/isdn device has
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* been opened. This is used to avoid a
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* possible race condition */
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#define CMD_CLOSE CHAR2('f','c') /* Kick a port. */
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#define CMD_LIST CHAR2 ('l','i')/* List cards "CMD_LIST :ARG_CARD" Should not
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* be necessary in normal cases because for
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* each card, IND_CARD is sent up
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* automatically when the driver is opened. */
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#define CMD_PROT CHAR2 ('p','r')/* Protocol info for modules. "CMD_PROT
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* :ARG_MINOR minor ::string" The meaning of
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* the string argument is described in
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* isdn_proto.h. */
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#define CMD_CARDSETUP CHAR2 ('s','c') /* Protocol info for cards done. */
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#define CMD_CARDPROT CHAR2 ('p','c') /* Protocol info for cards.
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* "CMD_CARDPROT :ARG_CARD card
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* :ARG_CHANNEL channel ::string" */
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#define CMD_NOPROT CHAR2 ('n','p')/* Protocol info was insufficient -- try
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* again */
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#define CMD_OFF CHAR2 ('d','i')/* Take a connection down. "CMD_OFF
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* :ARG_MINOR minor" */
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#define CMD_INFO CHAR2 ('-','-')/* Send a response text to the device.
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* "CMD_INFO :ARG_FMINOR minor ::text" */
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#define CMD_ATPARAM CHAR2 ('a','p') /* Set AT command interpreter
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* parameters. "CMD_ATPARAM CR LF BS BR
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* Ca Br" Defaults: "ap 13 10 8 3 1 1".
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* If BS and BR are both zero, commands
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* will be interpreted directly. This
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* way, specialized drivers can do
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* their own call management. */
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#define CMD_NOCARD CHAR2('q','C') /* (active) card is to be presumed dead */
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/* Commands for ISDN-B access. */
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#define CMD_DIAL CHAR2 ('d','o')/* Dial out. */
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#define CMD_ANSWER CHAR2 ('a','n')/* Answer a call. */
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#define CMD_PREPANSWER CHAR2 ('a','p')
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#define CMD_FORWARD CHAR2('f','w')/* Forward this call */
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/* Replies. */
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#define IND_PROTO CHAR2 ('i','p')/* Set up a protocol stack. */
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#define IND_PROTO_AGAIN CHAR2 ('i','a')/* Set up a protocol stack. */
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#define IND_CARDPROTO CHAR2 ('i','c')/* Set up a protocol stack. */
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#define IND_ERR CHAR2 ('e','r')/* Command error. */
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#define IND_NOERR CHAR2 ('o','k')/* Command error. */
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#define IND_INCOMING CHAR2 ('i','n') /* Incoming call. */
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#define IND_CONN CHAR2 ('c','o')/* Connected. */
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#define IND_CONN_ACK CHAR2('C','A')
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#define IND_DISC CHAR2 ('D','i')/* Disconnected. */
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#if 0
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#define IND_PACKET CHAR2 ('p','a')/* Unanalysed packet data from below. */
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#endif
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#define IND_ATCMD CHAR2 ('d','s')/* Command to analyse. */
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#define IND_ATRESP CHAR2 ('d','r')/* Repackage this into a reply the other side
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* can understand. */
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#define IND_PRRESP CHAR2 ('p','r')/* Protocol packet from below. Indication
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* that the D channel stack is open or
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* closed. */
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#if 0
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#define IND_EXPAND CHAR2 ('e','x') /* Expand this */
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#endif
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#define IND_CLOSE CHAR2 ('c','p') /* Port closed. */
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#define IND_OPEN CHAR2 ('o','p') /* Port opened. */
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#define IND_INFO CHAR2 ('-','-') /* Informational message */
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#define CMD_DOCARD CHAR2 ('!','C') /* Set up this card */
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#define IND_CARD CHAR2 ('C','d') /* Card coming online. IND_CARD
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* arg_card arg_bchan arg_modemask. */
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#define IND_NOCARD CHAR2 ('C','n') /* Card going offline. IND_NOCARD
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* arg_card. */
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/*
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* Arguments. short,long,uchar are encoded decimally, ushort and ulong as
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* unsigned hex, ident as four letters, strings as-is.
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*/
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#define ARG_PREFOUT CHAR2('x','i') /* drop an incoming call if we're also calling out */
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#define ARG_FORCEOUT CHAR2('y','i') /* always call back instead of accepting */
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#define ARG_BACKCALL CHAR2('b','i') /* call back if incoming call rejected because busy */
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#define ARG_NOREJECT CHAR2('n','j') /* don't send REJ code */
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#define ARG_FASTDROP CHAR2('f','X')
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#define ARG_FASTREDIAL CHAR2('f','r')
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#define ARG_CHANBUSY CHAR2('i','b')
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#define ARG_IGNORELIMIT CHAR2('i','l')
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#define ARG_FORCE CHAR2('f','d') /* In CMD_OFF: Force DISC */
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#define ARG_NOCONN CHAR2('N','C') /* don't infer a connection */
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#define ARG_NODISC CHAR2('N','D') /* don't disconnect */
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#define ARG_INT CHAR2('d','I') /* don't hangup when disconnecting */
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#define ARG_NOINT CHAR2('n','I') /* do hangup when disconnecting */
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#define ARG_CAUSE CHAR2('c','x') /* Cause of error, ID */
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#if 0
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#define ARG_EXPAND CHAR2 ('e','x') /* Punt to L4 for expansion. Example:
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* ":exnr smurf" -> ":nr
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* 49.721.961252.1". May depend on the
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* presence of other arguments. */
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#endif
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#define ARG_ERRNO CHAR2 ('e','r') /* short errno */
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#if 0
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#define ARG_MAGIC CHAR2 ('m','g') /* long */
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#endif
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#define ARG_CONNREF CHAR2 ('C','r') /* uchar refnum for a connection. */
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#define ARG_CARD CHAR2 ('c','d') /* ident Card */
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#define ARG_SUBCARD CHAR2 ('c','s') /* D channel on card */
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#define ARG_CHANNEL CHAR2 ('b','c') /* B channel to use */
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#define ARG_ASSOC CHAR2 ('a','=') /* associate card IDs */
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#define ARG_LISTEN CHAR2 ('l','p') /* listen params */
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#define ARG_MINOR CHAR2 ('m','i') /* uchar minor number of data
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* connection */
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#define ARG_FMINOR CHAR2 ('m','f') /* uchar minor number of command
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* connection */
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#define ARG_CALLREF CHAR2 ('c','r') /* long call reference number */
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#define ARG_PBX CHAR2 ('p','b') /* behave like a PBX */
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#define ARG_EAZ CHAR2 ('e','a') /* map EAZ to local phone nr */
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#define ARG_LNUMBER CHAR2 ('l','r') /* local phone nr */
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#define ARG_NUMBER CHAR2 ('n','r') /* remote phone nr */
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#define ARG_OUTNUMS CHAR2 ('o','m') /* outgoing, for build */
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#define ARG_INNUMS CHAR2 ('i','m') /* incoming, for match */
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#define ARG_BOTHNUMS CHAR2 ('b','m') /* in+out, default */
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#define ARG_NEEDLOCAL CHAR2('v','l') /* local numer required, incoming */
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#define ARG_NEEDREMOTE CHAR2('v','r') /* remote numer required, incoming */
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#define ARG_NEEDNOLOCAL CHAR2('V','l') /* local numer missing; incoming */
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#define ARG_NEEDNOREMOTE CHAR2('V','r') /* remote numer missing; incoming */
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#define ARG_SERVICE CHAR2 ('s','v') /* ulong service type. */
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#define ARG_BEARER CHAR2 ('v','B') /* vector Bearer Capability. */
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#define ARG_LLC CHAR2 ('v','L') /* vector Lower Level Compat. */
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#define ARG_ULC CHAR2 ('v','U') /* vector Upper Level Compat. */
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#define ARG_MODE CHAR2 ('m','o') /* uchar Mode to switch B channel to. */
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#define ARG_MODEMASK CHAR2 ('m','m') /* ulong Mask of supported modes */
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#define ARG_SUPPRESS CHAR2 ('s','n') /* Suppress calling number */
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#define ARG_PROTOCOL CHAR2 ('p','r') /* uchar L3 protocol */
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#define ARG_ERRHDR CHAR2 ('e','H') /* reported error type */
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#define ARG_SPV CHAR2 ('p','v') /* semipermanent */
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#define ARG_FORCETALK CHAR2 ('F','t') /* force talker */
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#define ARG_SUBPROT CHAR2 ('s','p') /* long Subprotocol to use. For SAPI 0:
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* "65" for calls according to 1TR6,
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* "0" for Q.931. */
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#define ARG_DELAY CHAR2 ('d','l') /* Answer delay */
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#define ARG_STACK CHAR2 ('s','t') /* uchar Protocol stack to establish,
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* as defined by L4 config files. */
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#define ARG_FLAGS CHAR2('f','l') /* Flags, with open() */
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#define ARG_UID CHAR2('u','i') /* uid of whoever opened the device */
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#define ARG_GID CHAR2('g','i') /* gid of whoever opened the device */
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#define ARG_CHARGE CHAR2('C','I') /* what's it cost */
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#define ARG_SEQNUM CHAR2('s','N') /* number of the file */
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#define ARG_OFFSET CHAR2('o','F') /* offset within the file */
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#define ARG_LENGTH CHAR2('l','N') /* offset within the file */
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#define ARG_UPDELAY CHAR2('u','d') /* Delay the data exchange */
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#define ARG_POINTOPOINT CHAR2('p','p') /* point-to-point link */
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#define ARG_MULTIPOINT1 CHAR2('m','p') /* multipoint link, variable ID */
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#define ARG_MULTIPOINT2 CHAR2('m','f') /* multipoint link, fixed ID */
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#define ARG_MULTIPOINT3 CHAR2('m','t') /* multipoint link, fixed TEI */
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#define ARG_ANSWER_IMMED CHAR2('a','i') /* grab the TEI on startup */
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#define ARG_ANSWER_DELAY CHAR2('a','d') /* grab the TEI when needed */
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#define ARG_TEI_IMMED CHAR2('t','i') /* grab the TEI on startup */
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#define ARG_TEI_DELAY CHAR2('t','d') /* grab the TEI when needed */
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#define ARG_L2KEEP CHAR2('k','l') /* keep L2 open */
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#define ARG_L2CLOSE CHAR2('c','l') /* close L2 when no connection is pending */
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/* Other arguments are protocol dependent. See the appropriate include files. */
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#define LISTARG_CONN CHAR2 ('L','C')
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#define LISTARG_CARD CHAR2 ('L','K')
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#endif /* _ISDN_34 */
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