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/*
*
* Copyright (C) Eicon Technology Corporation, 2000.
*
* Eicon File Revision : 1.2
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef PC_H_INCLUDED
#define PC_H_INCLUDED
#define byte unsigned char
#define word unsigned short
#define dword unsigned long
#if !defined(MIN)
#define MIN(a,b) ((a)>(b) ? (b) : (a))
#endif
#if !defined(MAX)
#define MAX(a,b) ((a)>(b) ? (a) : (b))
#endif
/*------------------------------------------------------------------*/
/* buffer definition */
/*------------------------------------------------------------------*/
typedef struct {
word length; /* length of data/parameter field */
byte P[270]; /* data/parameter field */
} PBUFFER;
/*------------------------------------------------------------------*/
/* dual port ram structure */
/*------------------------------------------------------------------*/
struct dual
{
byte Req; /* request register */
byte ReqId; /* request task/entity identification */
byte Rc; /* return code register */
byte RcId; /* return code task/entity identification */
byte Ind; /* Indication register */
byte IndId; /* Indication task/entity identification */
byte IMask; /* Interrupt Mask Flag */
byte RNR; /* Receiver Not Ready (set by PC) */
byte XLock; /* XBuffer locked Flag */
byte Int; /* ISDN-S interrupt */
byte ReqCh; /* Channel field for layer-3 Requests */
byte RcCh; /* Channel field for layer-3 Returncodes */
byte IndCh; /* Channel field for layer-3 Indications */
byte MInd; /* more data indication field */
word MLength; /* more data total packet length */
byte ReadyInt; /* request field for ready interrupt */
byte SWReg; /* Software register for special purposes */
byte Reserved[11]; /* reserved space */
byte InterfaceType; /* interface type 1=16K interface */
word Signature; /* ISDN-S adapter Signature (GD) */
PBUFFER XBuffer; /* Transmit Buffer */
PBUFFER RBuffer; /* Receive Buffer */
};
/*------------------------------------------------------------------*/
/* SWReg Values (0 means no command) */
/*------------------------------------------------------------------*/
#define SWREG_DIE_WITH_LEDON 0x01
#define SWREG_HALT_CPU 0x02 /* Push CPU into a while(1) loop */
/*------------------------------------------------------------------*/
/* Id Fields Coding */
/*------------------------------------------------------------------*/
#define ID_MASK 0xe0 /* Mask for the ID field */
#define GL_ERR_ID 0x1f /* ID for error reporting on global requests*/
#define DSIG_ID 0x00 /* ID for D-channel signaling */
#define NL_ID 0x20 /* ID for network-layer access (B or D) */
#define BLLC_ID 0x60 /* ID for B-channel link level access */
#define TASK_ID 0x80 /* ID for dynamic user tasks */
#define TIMER_ID 0xa0 /* ID for timer task */
#define TEL_ID 0xc0 /* ID for telephone support */
#define MAN_ID 0xe0 /* ID for management */
/*------------------------------------------------------------------*/
/* ASSIGN and REMOVE requests are the same for all entities */
/*------------------------------------------------------------------*/
#define ASSIGN 0x01
#define UREMOVE 0xfe /* without returncode */
#define REMOVE 0xff
/*------------------------------------------------------------------*/
/* Timer Interrupt Task Interface */
/*------------------------------------------------------------------*/
#define ASSIGN_TIM 0x01
#define REMOVE_TIM 0xff
/*------------------------------------------------------------------*/
/* dynamic user task interface */
/*------------------------------------------------------------------*/
#define ASSIGN_TSK 0x01
#define REMOVE_TSK 0xff
#define LOAD 0xf0
#define RELOCATE 0xf1
#define START 0xf2
#define LOAD2 0xf3
#define RELOCATE2 0xf4
/*------------------------------------------------------------------*/
/* dynamic user task messages */
/*------------------------------------------------------------------*/
#define TSK_B2 0x0000
#define TSK_WAKEUP 0x2000
#define TSK_TIMER 0x4000
#define TSK_TSK 0x6000
#define TSK_PC 0xe000
/*------------------------------------------------------------------*/
/* LL management primitives */
/*------------------------------------------------------------------*/
#define ASSIGN_LL 1 /* assign logical link */
#define REMOVE_LL 0xff /* remove logical link */
/*------------------------------------------------------------------*/
/* LL service primitives */
/*------------------------------------------------------------------*/
#define LL_UDATA 1 /* link unit data request/indication */
#define LL_ESTABLISH 2 /* link establish request/indication */
#define LL_RELEASE 3 /* link release request/indication */
#define LL_DATA 4 /* data request/indication */
#define LL_LOCAL 5 /* switch to local operation (COM only) */
#define LL_DATA_PEND 5 /* data pending indication (SDLC SHM only) */
#define LL_REMOTE 6 /* switch to remote operation (COM only) */
#define LL_TEST 8 /* link test request */
#define LL_MDATA 9 /* more data request/indication */
#define LL_BUDATA 10 /* broadcast unit data request/indication */
#define LL_XID 12 /* XID command request/indication */
#define LL_XID_R 13 /* XID response request/indication */
/*------------------------------------------------------------------*/
/* NL service primitives */
/*------------------------------------------------------------------*/
#define N_MDATA 1 /* more data to come REQ/IND */
#define N_CONNECT 2 /* OSI N-CONNECT REQ/IND */
#define N_CONNECT_ACK 3 /* OSI N-CONNECT CON/RES */
#define N_DISC 4 /* OSI N-DISC REQ/IND */
#define N_DISC_ACK 5 /* OSI N-DISC CON/RES */
#define N_RESET 6 /* OSI N-RESET REQ/IND */
#define N_RESET_ACK 7 /* OSI N-RESET CON/RES */
#define N_DATA 8 /* OSI N-DATA REQ/IND */
#define N_EDATA 9 /* OSI N-EXPEDITED DATA REQ/IND */
#define N_UDATA 10 /* OSI D-UNIT-DATA REQ/IND */
#define N_BDATA 11 /* BROADCAST-DATA REQ/IND */
#define N_DATA_ACK 12 /* data ack ind for D-bit procedure */
#define N_EDATA_ACK 13 /* data ack ind for INTERRUPT */
#define N_Q_BIT 0x10 /* Q-bit for req/ind */
#define N_M_BIT 0x20 /* M-bit for req/ind */
#define N_D_BIT 0x40 /* D-bit for req/ind */
/*------------------------------------------------------------------*/
/* Signaling management primitives */
/*------------------------------------------------------------------*/
#define ASSIGN_SIG 1 /* assign signaling task */
#define UREMOVE_SIG 0xfe /* remove signaling task without returncode */
#define REMOVE_SIG 0xff /* remove signaling task */
/*------------------------------------------------------------------*/
/* Signaling service primitives */
/*------------------------------------------------------------------*/
#define CALL_REQ 1 /* call request */
#define CALL_CON 1 /* call confirmation */
#define CALL_IND 2 /* incoming call connected */
#define LISTEN_REQ 2 /* listen request */
#define HANGUP 3 /* hangup request/indication */
#define SUSPEND 4 /* call suspend request/confirm */
#define RESUME 5 /* call resume request/confirm */
#define SUSPEND_REJ 6 /* suspend rejected indication */
#define USER_DATA 8 /* user data for user to user signaling */
#define CONGESTION 9 /* network congestion indication */
#define INDICATE_REQ 10 /* request to indicate an incoming call */
#define INDICATE_IND 10 /* indicates that there is an incoming call */
#define CALL_RES 11 /* accept an incoming call */
#define CALL_ALERT 12 /* send ALERT for incoming call */
#define INFO_REQ 13 /* INFO request */
#define INFO_IND 13 /* INFO indication */
#define REJECT 14 /* reject an incoming call */
#define RESOURCES 15 /* reserve B-Channel hardware resources */
#define TEL_CTRL 16 /* Telephone control request/indication */
#define STATUS_REQ 17 /* Request D-State (returned in INFO_IND) */
#define FAC_REG_REQ 18 /* connection idependent fac registration */
#define FAC_REG_ACK 19 /* fac registration acknowledge */
#define FAC_REG_REJ 20 /* fac registration reject */
#define CALL_COMPLETE 21/* send a CALL_PROC for incoming call */
#define FACILITY_REQ 22 /* send a Facility Message type */
#define FACILITY_IND 22 /* Facility Message type indication */
#define SIG_CTRL 29 /* Control for signalling hardware */
#define DSP_CTRL 30 /* Control for DSPs */
#define LAW_REQ 31 /* Law config request for (returns info_i) */
/*------------------------------------------------------------------*/
/* management service primitives */
/*------------------------------------------------------------------*/
#define MAN_READ 2
#define MAN_WRITE 3
#define MAN_EXECUTE 4
#define MAN_EVENT_ON 5
#define MAN_EVENT_OFF 6
#define MAN_LOCK 7
#define MAN_UNLOCK 8
#define MAN_INFO_IND 2
#define MAN_EVENT_IND 3
#define MAN_TRACE_IND 4
#define MAN_ESC 0x80
/*------------------------------------------------------------------*/
/* return code coding */
/*------------------------------------------------------------------*/
#define UNKNOWN_COMMAND 0x01 /* unknown command */
#define WRONG_COMMAND 0x02 /* wrong command */
#define WRONG_ID 0x03 /* unknown task/entity id */
#define WRONG_CH 0x04 /* wrong task/entity id */
#define UNKNOWN_IE 0x05 /* unknown information el. */
#define WRONG_IE 0x06 /* wrong information el. */
#define OUT_OF_RESOURCES 0x07 /* ISDN-S card out of res. */
#define ADAPTER_DEAD 0x08 /* ISDN card CPU halted */
#define N_FLOW_CONTROL 0x10 /* Flow-Control, retry */
#define ASSIGN_RC 0xe0 /* ASSIGN acknowledgement */
#define ASSIGN_OK 0xef /* ASSIGN OK */
#define OK_FC 0xfc /* Flow-Control RC */
#define READY_INT 0xfd /* Ready interrupt */
#define TIMER_INT 0xfe /* timer interrupt */
#define OK 0xff /* command accepted */
/*------------------------------------------------------------------*/
/* information elements */
/*------------------------------------------------------------------*/
#define SHIFT 0x90 /* codeset shift */
#define MORE 0xa0 /* more data */
#define CL 0xb0 /* congestion level */
/* codeset 0 */
#define BC 0x04 /* Bearer Capability */
#define CAU 0x08 /* cause */
#define CAD 0x0c /* Connected address */
#define CAI 0x10 /* call identity */
#define CHI 0x18 /* channel identification */
#define LLI 0x19 /* logical link id */
#define CHA 0x1a /* charge advice */
#define DT 0x29 /* ETSI date/time */
#define KEY 0x2c /* keypad information element */
#define FTY 0x1c /* facility information element */
#define DSP 0x28 /* display */
#define OAD 0x6c /* origination address */
#define OSA 0x6d /* origination sub-address */
#define CPN 0x70 /* called party number */
#define DSA 0x71 /* destination sub-address */
#define RDX 0x73 /* redirected number extended */
#define RDN 0x74 /* redirected number */
#define LLC 0x7c /* low layer compatibility */
#define HLC 0x7d /* high layer compatibility */
#define UUI 0x7e /* user user information */
#define ESC 0x7f /* escape extension */
#define DLC 0x20 /* data link layer configuration */
#define NLC 0x21 /* network layer configuration */
/* codeset 6 */
#define SIN 0x01 /* service indicator */
#define CIF 0x02 /* charging information */
#define DATE 0x03 /* date */
#define CPS 0x07 /* called party status */
/*------------------------------------------------------------------*/
/* TEL_CTRL contents */
/*------------------------------------------------------------------*/
#define RING_ON 0x01
#define RING_OFF 0x02
#define HANDS_FREE_ON 0x03
#define HANDS_FREE_OFF 0x04
#define ON_HOOK 0x80
#define OFF_HOOK 0x90
#endif
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