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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* $Id: l3ni1.h,v 2.3.6.2 2001/09/23 22:24:50 kai Exp $
2 *
3 * NI1 D-channel protocol
4 *
5 * Author Matt Henderson & Guy Ellis
6 * Copyright by Traverse Technologies Pty Ltd, www.travers.com.au
7 *
8 * This software may be used and distributed according to the terms
9 * of the GNU General Public License, incorporated herein by reference.
10 *
11 * 2000.6.6 Initial implementation of routines for US NI1
12 * Layer 3 protocol based on the EURO/DSS1 D-channel protocol
13 * driver written by Karsten Keil et al. Thanks also for the
14 * code provided by Ragnar Paulson.
15 *
16 */
17
18#ifndef l3ni1_process
19
20#define T302 15000
21#define T303 4000
22#define T304 30000
23#define T305 30000
24#define T308 4000
25/* for layer 1 certification T309 < layer1 T3 (e.g. 4000) */
26/* This makes some tests easier and quicker */
27#define T309 40000
28#define T310 30000
29#define T313 4000
30#define T318 4000
31#define T319 4000
32#define TSPID 5000 /* was 2000 - Guy Ellis */
33
34/*
35 * Message-Types
36 */
37
38#define MT_ALERTING 0x01
39#define MT_CALL_PROCEEDING 0x02
40#define MT_CONNECT 0x07
41#define MT_CONNECT_ACKNOWLEDGE 0x0f
42#define MT_PROGRESS 0x03
43#define MT_SETUP 0x05
44#define MT_SETUP_ACKNOWLEDGE 0x0d
45#define MT_RESUME 0x26
46#define MT_RESUME_ACKNOWLEDGE 0x2e
47#define MT_RESUME_REJECT 0x22
48#define MT_SUSPEND 0x25
49#define MT_SUSPEND_ACKNOWLEDGE 0x2d
50#define MT_SUSPEND_REJECT 0x21
51#define MT_USER_INFORMATION 0x20
52#define MT_DISCONNECT 0x45
53#define MT_RELEASE 0x4d
54#define MT_RELEASE_COMPLETE 0x5a
55#define MT_RESTART 0x46
56#define MT_RESTART_ACKNOWLEDGE 0x4e
57#define MT_SEGMENT 0x60
58#define MT_CONGESTION_CONTROL 0x79
59#define MT_INFORMATION 0x7b
60#define MT_FACILITY 0x62
61#define MT_NOTIFY 0x6e
62#define MT_STATUS 0x7d
63#define MT_STATUS_ENQUIRY 0x75
64#define MT_DL_ESTABLISHED 0xfe
65
66#define IE_SEGMENT 0x00
67#define IE_BEARER 0x04
68#define IE_CAUSE 0x08
69#define IE_CALL_ID 0x10
70#define IE_CALL_STATE 0x14
71#define IE_CHANNEL_ID 0x18
72#define IE_FACILITY 0x1c
73#define IE_PROGRESS 0x1e
74#define IE_NET_FAC 0x20
75#define IE_NOTIFY 0x27
76#define IE_DISPLAY 0x28
77#define IE_DATE 0x29
78#define IE_KEYPAD 0x2c
79#define IE_SIGNAL 0x34
80#define IE_SPID 0x3a
81#define IE_ENDPOINT_ID 0x3b
82#define IE_INFORATE 0x40
83#define IE_E2E_TDELAY 0x42
84#define IE_TDELAY_SEL 0x43
85#define IE_PACK_BINPARA 0x44
86#define IE_PACK_WINSIZE 0x45
87#define IE_PACK_SIZE 0x46
88#define IE_CUG 0x47
89#define IE_REV_CHARGE 0x4a
90#define IE_CONNECT_PN 0x4c
91#define IE_CONNECT_SUB 0x4d
92#define IE_CALLING_PN 0x6c
93#define IE_CALLING_SUB 0x6d
94#define IE_CALLED_PN 0x70
95#define IE_CALLED_SUB 0x71
96#define IE_REDIR_NR 0x74
97#define IE_TRANS_SEL 0x78
98#define IE_RESTART_IND 0x79
99#define IE_LLC 0x7c
100#define IE_HLC 0x7d
101#define IE_USER_USER 0x7e
102#define IE_ESCAPE 0x7f
103#define IE_SHIFT 0x90
104#define IE_MORE_DATA 0xa0
105#define IE_COMPLETE 0xa1
106#define IE_CONGESTION 0xb0
107#define IE_REPEAT 0xd0
108
109#define IE_MANDATORY 0x0100
110/* mandatory not in every case */
111#define IE_MANDATORY_1 0x0200
112
113#define ERR_IE_COMPREHENSION 1
114#define ERR_IE_UNRECOGNIZED -1
115#define ERR_IE_LENGTH -2
116#define ERR_IE_SEQUENCE -3
117
118#else /* only l3ni1_process */
119
120/* l3ni1 specific data in l3 process */
121typedef struct
122 { unsigned char invoke_id; /* used invoke id in remote ops, 0 = not active */
123 ulong ll_id; /* remebered ll id */
124 u8 remote_operation; /* handled remote operation, 0 = not active */
125 int proc; /* rememered procedure */
126 ulong remote_result; /* result of remote operation for statcallb */
127 char uus1_data[35]; /* data send during alerting or disconnect */
128 } ni1_proc_priv;
129
130/* l3dni1 specific data in protocol stack */
131typedef struct
132 { unsigned char last_invoke_id; /* last used value for invoking */
133 unsigned char invoke_used[32]; /* 256 bits for 256 values */
134 } ni1_stk_priv;
135
136#endif /* only l3dni1_process */