xnu-201.19.3.tar.gz
[apple/xnu.git] / bsd / netiso / tp_events.h
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1c79356b
A
1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22struct tp_event {
23 int ev_number;
24 struct timeval e_time;
25#define TM_inact 0x0
26#define TM_retrans 0x1
27#define TM_sendack 0x2
28#define TM_notused 0x3
29
30 union{
31struct { SeqNum e_low; SeqNum e_high; int e_retrans; } EV_TM_reference;
32
33#define TM_reference 0x4
34struct { SeqNum e_low; SeqNum e_high; int e_retrans; } EV_TM_data_retrans;
35
36#define TM_data_retrans 0x5
37struct {
38 u_char e_reason;
39 } EV_ER_TPDU;
40
41#define ER_TPDU 0x6
42struct { struct mbuf *e_data; /* first field */
43 int e_datalen; /* 2nd field */
44 u_int e_cdt;
45 } EV_CR_TPDU;
46
47#define CR_TPDU 0x7
48struct { struct mbuf *e_data; /* first field */
49 int e_datalen; /* 2nd field */
50 u_short e_sref;
51 u_char e_reason;
52 } EV_DR_TPDU;
53
54#define DR_TPDU 0x8
55#define DC_TPDU 0x9
56struct { struct mbuf *e_data; /* first field */
57 int e_datalen; /* 2nd field */
58 u_short e_sref;
59 u_int e_cdt;
60 } EV_CC_TPDU;
61
62#define CC_TPDU 0xa
63struct { u_int e_cdt;
64 SeqNum e_seq;
65 SeqNum e_subseq;
66 u_char e_fcc_present;
67 } EV_AK_TPDU;
68
69#define AK_TPDU 0xb
70struct { struct mbuf *e_data; /* first field */
71 int e_datalen; /* 2nd field */
72 u_int e_eot;
73 SeqNum e_seq;
74 } EV_DT_TPDU;
75
76#define DT_TPDU 0xc
77struct { struct mbuf *e_data; /* first field */
78 int e_datalen; /* 2nd field */
79 SeqNum e_seq;
80 } EV_XPD_TPDU;
81
82#define XPD_TPDU 0xd
83struct { SeqNum e_seq; } EV_XAK_TPDU;
84
85#define XAK_TPDU 0xe
86#define T_CONN_req 0xf
87struct { u_char e_reason; } EV_T_DISC_req;
88
89#define T_DISC_req 0x10
90#define T_LISTEN_req 0x11
91#define T_DATA_req 0x12
92#define T_XPD_req 0x13
93#define T_USR_rcvd 0x14
94#define T_USR_Xrcvd 0x15
95#define T_DETACH 0x16
96#define T_NETRESET 0x17
97#define T_ACPT_req 0x18
98 }ev_union;
99};/* end struct event */
100
101#define tp_NEVENTS 0x19
102
103#define ATTR(X)ev_union.EV_/**/X/**/