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/* $Id: l3ni1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
*
* NI1 D-channel protocol
*
* Author Matt Henderson & Guy Ellis
* Copyright by Traverse Technologies Pty Ltd, www.travers.com.au
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
* 2000.6.6 Initial implementation of routines for US NI1
* Layer 3 protocol based on the EURO/DSS1 D-channel protocol
* driver written by Karsten Keil et al. Thanks also for the
* code provided by Ragnar Paulson.
*
*/
#ifndef l3ni1_process
#define T302 15000
#define T303 4000
#define T304 30000
#define T305 30000
#define T308 4000
/* for layer 1 certification T309 < layer1 T3 (e.g. 4000) */
/* This makes some tests easier and quicker */
#define T309 40000
#define T310 30000
#define T313 4000
#define T318 4000
#define T319 4000
#define TSPID 5000 /* was 2000 - Guy Ellis */
/*
* Message-Types
*/
#define MT_ALERTING 0x01
#define MT_CALL_PROCEEDING 0x02
#define MT_CONNECT 0x07
#define MT_CONNECT_ACKNOWLEDGE 0x0f
#define MT_PROGRESS 0x03
#define MT_SETUP 0x05
#define MT_SETUP_ACKNOWLEDGE 0x0d
#define MT_RESUME 0x26
#define MT_RESUME_ACKNOWLEDGE 0x2e
#define MT_RESUME_REJECT 0x22
#define MT_SUSPEND 0x25
#define MT_SUSPEND_ACKNOWLEDGE 0x2d
#define MT_SUSPEND_REJECT 0x21
#define MT_USER_INFORMATION 0x20
#define MT_DISCONNECT 0x45
#define MT_RELEASE 0x4d
#define MT_RELEASE_COMPLETE 0x5a
#define MT_RESTART 0x46
#define MT_RESTART_ACKNOWLEDGE 0x4e
#define MT_SEGMENT 0x60
#define MT_CONGESTION_CONTROL 0x79
#define MT_INFORMATION 0x7b
#define MT_FACILITY 0x62
#define MT_NOTIFY 0x6e
#define MT_STATUS 0x7d
#define MT_STATUS_ENQUIRY 0x75
#define MT_DL_ESTABLISHED 0xfe
#define IE_SEGMENT 0x00
#define IE_BEARER 0x04
#define IE_CAUSE 0x08
#define IE_CALL_ID 0x10
#define IE_CALL_STATE 0x14
#define IE_CHANNEL_ID 0x18
#define IE_FACILITY 0x1c
#define IE_PROGRESS 0x1e
#define IE_NET_FAC 0x20
#define IE_NOTIFY 0x27
#define IE_DISPLAY 0x28
#define IE_DATE 0x29
#define IE_KEYPAD 0x2c
#define IE_SIGNAL 0x34
#define IE_SPID 0x3a
#define IE_ENDPOINT_ID 0x3b
#define IE_INFORATE 0x40
#define IE_E2E_TDELAY 0x42
#define IE_TDELAY_SEL 0x43
#define IE_PACK_BINPARA 0x44
#define IE_PACK_WINSIZE 0x45
#define IE_PACK_SIZE 0x46
#define IE_CUG 0x47
#define IE_REV_CHARGE 0x4a
#define IE_CONNECT_PN 0x4c
#define IE_CONNECT_SUB 0x4d
#define IE_CALLING_PN 0x6c
#define IE_CALLING_SUB 0x6d
#define IE_CALLED_PN 0x70
#define IE_CALLED_SUB 0x71
#define IE_REDIR_NR 0x74
#define IE_TRANS_SEL 0x78
#define IE_RESTART_IND 0x79
#define IE_LLC 0x7c
#define IE_HLC 0x7d
#define IE_USER_USER 0x7e
#define IE_ESCAPE 0x7f
#define IE_SHIFT 0x90
#define IE_MORE_DATA 0xa0
#define IE_COMPLETE 0xa1
#define IE_CONGESTION 0xb0
#define IE_REPEAT 0xd0
#define IE_MANDATORY 0x0100
/* mandatory not in every case */
#define IE_MANDATORY_1 0x0200
#define ERR_IE_COMPREHENSION 1
#define ERR_IE_UNRECOGNIZED -1
#define ERR_IE_LENGTH -2
#define ERR_IE_SEQUENCE -3
#else /* only l3ni1_process */
/* l3ni1 specific data in l3 process */
typedef struct
{ unsigned char invoke_id; /* used invoke id in remote ops, 0 = not active */
ulong ll_id; /* remebered ll id */
u_char remote_operation; /* handled remote operation, 0 = not active */
int proc; /* rememered procedure */
ulong remote_result; /* result of remote operation for statcallb */
char uus1_data[35]; /* data send during alerting or disconnect */
} ni1_proc_priv;
/* l3dni1 specific data in protocol stack */
typedef struct
{ unsigned char last_invoke_id; /* last used value for invoking */
unsigned char invoke_used[32]; /* 256 bits for 256 values */
} ni1_stk_priv;
#endif /* only l3dni1_process */
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