523 lines
14 KiB
C
523 lines
14 KiB
C
/* $Id: capiutil.h,v 1.5.6.2 2001/09/23 22:24:33 kai Exp $
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*
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* CAPI 2.0 defines & types
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*
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* From CAPI 2.0 Development Kit AVM 1995 (msg.c)
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* Rewritten for Linux 1996 by Carsten Paeth <calle@calle.de>
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*
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* This software may be used and distributed according to the terms
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* of the GNU General Public License, incorporated herein by reference.
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*
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*/
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#ifndef __CAPIUTIL_H__
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#define __CAPIUTIL_H__
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#include <asm/types.h>
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#define CAPIMSG_BASELEN 8
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#define CAPIMSG_U8(m, off) (m[off])
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#define CAPIMSG_U16(m, off) (m[off]|(m[(off)+1]<<8))
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#define CAPIMSG_U32(m, off) (m[off]|(m[(off)+1]<<8)|(m[(off)+2]<<16)|(m[(off)+3]<<24))
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#define CAPIMSG_LEN(m) CAPIMSG_U16(m,0)
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#define CAPIMSG_APPID(m) CAPIMSG_U16(m,2)
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#define CAPIMSG_COMMAND(m) CAPIMSG_U8(m,4)
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#define CAPIMSG_SUBCOMMAND(m) CAPIMSG_U8(m,5)
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#define CAPIMSG_CMD(m) (((m[4])<<8)|(m[5]))
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#define CAPIMSG_MSGID(m) CAPIMSG_U16(m,6)
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#define CAPIMSG_CONTROLLER(m) (m[8] & 0x7f)
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#define CAPIMSG_CONTROL(m) CAPIMSG_U32(m, 8)
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#define CAPIMSG_NCCI(m) CAPIMSG_CONTROL(m)
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#define CAPIMSG_DATALEN(m) CAPIMSG_U16(m,16) /* DATA_B3_REQ */
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static inline void capimsg_setu8(void *m, int off, __u8 val)
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{
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((__u8 *)m)[off] = val;
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}
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static inline void capimsg_setu16(void *m, int off, __u16 val)
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{
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((__u8 *)m)[off] = val & 0xff;
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((__u8 *)m)[off+1] = (val >> 8) & 0xff;
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}
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static inline void capimsg_setu32(void *m, int off, __u32 val)
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{
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((__u8 *)m)[off] = val & 0xff;
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((__u8 *)m)[off+1] = (val >> 8) & 0xff;
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((__u8 *)m)[off+2] = (val >> 16) & 0xff;
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((__u8 *)m)[off+3] = (val >> 24) & 0xff;
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}
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#define CAPIMSG_SETLEN(m, len) capimsg_setu16(m, 0, len)
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#define CAPIMSG_SETAPPID(m, applid) capimsg_setu16(m, 2, applid)
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#define CAPIMSG_SETCOMMAND(m,cmd) capimsg_setu8(m, 4, cmd)
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#define CAPIMSG_SETSUBCOMMAND(m, cmd) capimsg_setu8(m, 5, cmd)
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#define CAPIMSG_SETMSGID(m, msgid) capimsg_setu16(m, 6, msgid)
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#define CAPIMSG_SETCONTROL(m, contr) capimsg_setu32(m, 8, contr)
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#define CAPIMSG_SETDATALEN(m, len) capimsg_setu16(m, 16, len)
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/*----- basic-type definitions -----*/
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typedef __u8 *_cstruct;
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typedef enum {
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CAPI_COMPOSE,
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CAPI_DEFAULT
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} _cmstruct;
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/*
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The _cmsg structure contains all possible CAPI 2.0 parameter.
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All parameters are stored here first. The function CAPI_CMSG_2_MESSAGE
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assembles the parameter and builds CAPI2.0 conform messages.
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CAPI_MESSAGE_2_CMSG disassembles CAPI 2.0 messages and stores the
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parameter in the _cmsg structure
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*/
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typedef struct {
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/* Header */
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__u16 ApplId;
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__u8 Command;
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__u8 Subcommand;
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__u16 Messagenumber;
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/* Parameter */
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union {
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__u32 adrController;
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__u32 adrPLCI;
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__u32 adrNCCI;
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} adr;
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_cmstruct AdditionalInfo;
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_cstruct B1configuration;
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__u16 B1protocol;
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_cstruct B2configuration;
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__u16 B2protocol;
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_cstruct B3configuration;
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__u16 B3protocol;
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_cstruct BC;
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_cstruct BChannelinformation;
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_cmstruct BProtocol;
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_cstruct CalledPartyNumber;
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_cstruct CalledPartySubaddress;
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_cstruct CallingPartyNumber;
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_cstruct CallingPartySubaddress;
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__u32 CIPmask;
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__u32 CIPmask2;
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__u16 CIPValue;
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__u32 Class;
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_cstruct ConnectedNumber;
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_cstruct ConnectedSubaddress;
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__u32 Data;
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__u16 DataHandle;
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__u16 DataLength;
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_cstruct FacilityConfirmationParameter;
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_cstruct Facilitydataarray;
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_cstruct FacilityIndicationParameter;
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_cstruct FacilityRequestParameter;
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__u16 FacilitySelector;
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__u16 Flags;
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__u32 Function;
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_cstruct HLC;
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__u16 Info;
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_cstruct InfoElement;
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__u32 InfoMask;
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__u16 InfoNumber;
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_cstruct Keypadfacility;
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_cstruct LLC;
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_cstruct ManuData;
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__u32 ManuID;
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_cstruct NCPI;
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__u16 Reason;
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__u16 Reason_B3;
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__u16 Reject;
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_cstruct Useruserdata;
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/* intern */
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unsigned l, p;
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unsigned char *par;
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__u8 *m;
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/* buffer to construct message */
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__u8 buf[180];
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} _cmsg;
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/*
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* capi_cmsg2message() assembles the parameter from _cmsg to a CAPI 2.0
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* conform message
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*/
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unsigned capi_cmsg2message(_cmsg * cmsg, __u8 * msg);
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/*
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* capi_message2cmsg disassembles a CAPI message an writes the parameter
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* into _cmsg for easy access
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*/
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unsigned capi_message2cmsg(_cmsg * cmsg, __u8 * msg);
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/*
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* capi_cmsg_header() fills the _cmsg structure with default values, so only
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* parameter with non default values must be changed before sending the
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* message.
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*/
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unsigned capi_cmsg_header(_cmsg * cmsg, __u16 _ApplId,
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__u8 _Command, __u8 _Subcommand,
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__u16 _Messagenumber, __u32 _Controller);
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/*
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* capi_info2str generated a readable string for Capi2.0 reasons.
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*/
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char *capi_info2str(__u16 reason);
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/*-----------------------------------------------------------------------*/
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/*
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* Debugging / Tracing functions
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*/
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char *capi_cmd2str(__u8 cmd, __u8 subcmd);
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typedef struct {
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u_char *buf;
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u_char *p;
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size_t size;
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size_t pos;
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} _cdebbuf;
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#define CDEBUG_SIZE 1024
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#define CDEBUG_GSIZE 4096
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_cdebbuf *cdebbuf_alloc(void);
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void cdebbuf_free(_cdebbuf *cdb);
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int cdebug_init(void);
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void cdebug_exit(void);
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_cdebbuf *capi_cmsg2str(_cmsg *cmsg);
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_cdebbuf *capi_message2str(__u8 *msg);
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/*-----------------------------------------------------------------------*/
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static inline void capi_cmsg_answer(_cmsg * cmsg)
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{
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cmsg->Subcommand |= 0x01;
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}
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/*-----------------------------------------------------------------------*/
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static inline void capi_fill_CONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct NCPI)
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{
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capi_cmsg_header(cmsg, ApplId, 0x82, 0x80, Messagenumber, adr);
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cmsg->NCPI = NCPI;
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}
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static inline void capi_fill_FACILITY_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 FacilitySelector,
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_cstruct FacilityRequestParameter)
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{
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capi_cmsg_header(cmsg, ApplId, 0x80, 0x80, Messagenumber, adr);
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cmsg->FacilitySelector = FacilitySelector;
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cmsg->FacilityRequestParameter = FacilityRequestParameter;
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}
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static inline void capi_fill_INFO_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct CalledPartyNumber,
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_cstruct BChannelinformation,
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_cstruct Keypadfacility,
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_cstruct Useruserdata,
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_cstruct Facilitydataarray)
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{
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capi_cmsg_header(cmsg, ApplId, 0x08, 0x80, Messagenumber, adr);
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cmsg->CalledPartyNumber = CalledPartyNumber;
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cmsg->BChannelinformation = BChannelinformation;
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cmsg->Keypadfacility = Keypadfacility;
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cmsg->Useruserdata = Useruserdata;
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cmsg->Facilitydataarray = Facilitydataarray;
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}
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static inline void capi_fill_LISTEN_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u32 InfoMask,
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__u32 CIPmask,
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__u32 CIPmask2,
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_cstruct CallingPartyNumber,
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_cstruct CallingPartySubaddress)
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{
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capi_cmsg_header(cmsg, ApplId, 0x05, 0x80, Messagenumber, adr);
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cmsg->InfoMask = InfoMask;
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cmsg->CIPmask = CIPmask;
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cmsg->CIPmask2 = CIPmask2;
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cmsg->CallingPartyNumber = CallingPartyNumber;
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cmsg->CallingPartySubaddress = CallingPartySubaddress;
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}
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static inline void capi_fill_ALERT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct BChannelinformation,
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_cstruct Keypadfacility,
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_cstruct Useruserdata,
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_cstruct Facilitydataarray)
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{
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capi_cmsg_header(cmsg, ApplId, 0x01, 0x80, Messagenumber, adr);
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cmsg->BChannelinformation = BChannelinformation;
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cmsg->Keypadfacility = Keypadfacility;
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cmsg->Useruserdata = Useruserdata;
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cmsg->Facilitydataarray = Facilitydataarray;
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}
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static inline void capi_fill_CONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 CIPValue,
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_cstruct CalledPartyNumber,
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_cstruct CallingPartyNumber,
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_cstruct CalledPartySubaddress,
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_cstruct CallingPartySubaddress,
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__u16 B1protocol,
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__u16 B2protocol,
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__u16 B3protocol,
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_cstruct B1configuration,
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_cstruct B2configuration,
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_cstruct B3configuration,
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_cstruct BC,
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_cstruct LLC,
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_cstruct HLC,
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_cstruct BChannelinformation,
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_cstruct Keypadfacility,
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_cstruct Useruserdata,
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_cstruct Facilitydataarray)
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{
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capi_cmsg_header(cmsg, ApplId, 0x02, 0x80, Messagenumber, adr);
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cmsg->CIPValue = CIPValue;
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cmsg->CalledPartyNumber = CalledPartyNumber;
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cmsg->CallingPartyNumber = CallingPartyNumber;
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cmsg->CalledPartySubaddress = CalledPartySubaddress;
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cmsg->CallingPartySubaddress = CallingPartySubaddress;
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cmsg->B1protocol = B1protocol;
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cmsg->B2protocol = B2protocol;
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cmsg->B3protocol = B3protocol;
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cmsg->B1configuration = B1configuration;
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cmsg->B2configuration = B2configuration;
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cmsg->B3configuration = B3configuration;
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cmsg->BC = BC;
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cmsg->LLC = LLC;
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cmsg->HLC = HLC;
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cmsg->BChannelinformation = BChannelinformation;
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cmsg->Keypadfacility = Keypadfacility;
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cmsg->Useruserdata = Useruserdata;
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cmsg->Facilitydataarray = Facilitydataarray;
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}
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static inline void capi_fill_DATA_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u32 Data,
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__u16 DataLength,
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__u16 DataHandle,
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__u16 Flags)
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{
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capi_cmsg_header(cmsg, ApplId, 0x86, 0x80, Messagenumber, adr);
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cmsg->Data = Data;
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cmsg->DataLength = DataLength;
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cmsg->DataHandle = DataHandle;
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cmsg->Flags = Flags;
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}
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static inline void capi_fill_DISCONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct BChannelinformation,
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_cstruct Keypadfacility,
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_cstruct Useruserdata,
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_cstruct Facilitydataarray)
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{
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capi_cmsg_header(cmsg, ApplId, 0x04, 0x80, Messagenumber, adr);
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cmsg->BChannelinformation = BChannelinformation;
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cmsg->Keypadfacility = Keypadfacility;
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cmsg->Useruserdata = Useruserdata;
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cmsg->Facilitydataarray = Facilitydataarray;
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}
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static inline void capi_fill_DISCONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct NCPI)
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{
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capi_cmsg_header(cmsg, ApplId, 0x84, 0x80, Messagenumber, adr);
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cmsg->NCPI = NCPI;
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}
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static inline void capi_fill_MANUFACTURER_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u32 ManuID,
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__u32 Class,
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__u32 Function,
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_cstruct ManuData)
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{
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capi_cmsg_header(cmsg, ApplId, 0xff, 0x80, Messagenumber, adr);
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cmsg->ManuID = ManuID;
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cmsg->Class = Class;
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cmsg->Function = Function;
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cmsg->ManuData = ManuData;
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}
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static inline void capi_fill_RESET_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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_cstruct NCPI)
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{
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capi_cmsg_header(cmsg, ApplId, 0x87, 0x80, Messagenumber, adr);
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cmsg->NCPI = NCPI;
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}
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static inline void capi_fill_SELECT_B_PROTOCOL_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 B1protocol,
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__u16 B2protocol,
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__u16 B3protocol,
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_cstruct B1configuration,
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_cstruct B2configuration,
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_cstruct B3configuration)
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{
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capi_cmsg_header(cmsg, ApplId, 0x41, 0x80, Messagenumber, adr);
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cmsg->B1protocol = B1protocol;
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cmsg->B2protocol = B2protocol;
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cmsg->B3protocol = B3protocol;
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cmsg->B1configuration = B1configuration;
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cmsg->B2configuration = B2configuration;
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cmsg->B3configuration = B3configuration;
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}
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static inline void capi_fill_CONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 Reject,
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__u16 B1protocol,
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__u16 B2protocol,
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__u16 B3protocol,
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_cstruct B1configuration,
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_cstruct B2configuration,
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_cstruct B3configuration,
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_cstruct ConnectedNumber,
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_cstruct ConnectedSubaddress,
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_cstruct LLC,
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_cstruct BChannelinformation,
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_cstruct Keypadfacility,
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_cstruct Useruserdata,
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_cstruct Facilitydataarray)
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{
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capi_cmsg_header(cmsg, ApplId, 0x02, 0x83, Messagenumber, adr);
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cmsg->Reject = Reject;
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cmsg->B1protocol = B1protocol;
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cmsg->B2protocol = B2protocol;
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cmsg->B3protocol = B3protocol;
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cmsg->B1configuration = B1configuration;
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cmsg->B2configuration = B2configuration;
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cmsg->B3configuration = B3configuration;
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cmsg->ConnectedNumber = ConnectedNumber;
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cmsg->ConnectedSubaddress = ConnectedSubaddress;
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cmsg->LLC = LLC;
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cmsg->BChannelinformation = BChannelinformation;
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cmsg->Keypadfacility = Keypadfacility;
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cmsg->Useruserdata = Useruserdata;
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cmsg->Facilitydataarray = Facilitydataarray;
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}
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static inline void capi_fill_CONNECT_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x03, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_CONNECT_B3_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x83, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_CONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 Reject,
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_cstruct NCPI)
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{
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capi_cmsg_header(cmsg, ApplId, 0x82, 0x83, Messagenumber, adr);
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cmsg->Reject = Reject;
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cmsg->NCPI = NCPI;
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}
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static inline void capi_fill_CONNECT_B3_T90_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x88, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_DATA_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 DataHandle)
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{
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capi_cmsg_header(cmsg, ApplId, 0x86, 0x83, Messagenumber, adr);
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cmsg->DataHandle = DataHandle;
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}
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static inline void capi_fill_DISCONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x84, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_DISCONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x04, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_FACILITY_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u16 FacilitySelector)
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{
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capi_cmsg_header(cmsg, ApplId, 0x80, 0x83, Messagenumber, adr);
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cmsg->FacilitySelector = FacilitySelector;
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}
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static inline void capi_fill_INFO_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x08, 0x83, Messagenumber, adr);
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}
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static inline void capi_fill_MANUFACTURER_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr,
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__u32 ManuID,
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__u32 Class,
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__u32 Function,
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_cstruct ManuData)
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{
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capi_cmsg_header(cmsg, ApplId, 0xff, 0x83, Messagenumber, adr);
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cmsg->ManuID = ManuID;
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cmsg->Class = Class;
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cmsg->Function = Function;
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cmsg->ManuData = ManuData;
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}
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static inline void capi_fill_RESET_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
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__u32 adr)
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{
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capi_cmsg_header(cmsg, ApplId, 0x87, 0x83, Messagenumber, adr);
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}
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#endif /* __CAPIUTIL_H__ */
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