something that might resemble domain-x500-compress
[heimdal.git] / kdc / rx.h
blobf45b1d159748ce8ab99823f33bbdf03944243e31
1 /*
2 * Copyright (c) 1997 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by Kungliga Tekniska
20 * Högskolan and its contributors.
22 * 4. Neither the name of the Institute nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
39 /* $Id$ */
41 #ifndef __RX_H__
42 #define __RX_H__
44 /* header of a RPC packet */
46 enum rx_header_type {
47 HT_DATA = 1,
48 HT_ACK = 2,
49 HT_BUSY = 3,
50 HT_ABORT = 4,
51 HT_ACKALL = 5,
52 HT_CHAL = 6,
53 HT_RESP = 7,
54 HT_DEBUG = 8
57 /* For flags in header */
59 enum rx_header_flag {
60 HF_CLIENT_INITIATED = 1,
61 HF_REQ_ACK = 2,
62 HF_LAST = 4,
63 HF_MORE = 8
66 struct rx_header {
67 u_int32_t epoch;
68 u_int32_t connid; /* And channel ID */
69 u_int32_t callid;
70 u_int32_t seqno;
71 u_int32_t serialno;
72 u_char type;
73 u_char flags;
74 u_char status;
75 u_char secindex;
76 u_int16_t reserved; /* ??? verifier? */
77 u_int16_t serviceid;
78 /* This should be the other way around according to everything but */
79 /* tcpdump */
82 #define RX_HEADER_SIZE 28
84 #endif /* __RX_H__ */