80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
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* Copyright (c) 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $Id: rx.h,v 1.4 1999/12/02 17:05:00 joda Exp $ */
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#ifndef __RX_H__
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#define __RX_H__
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/* header of a RPC packet */
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enum rx_header_type {
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HT_DATA = 1,
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HT_ACK = 2,
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HT_BUSY = 3,
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HT_ABORT = 4,
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HT_ACKALL = 5,
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HT_CHAL = 6,
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HT_RESP = 7,
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HT_DEBUG = 8
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};
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/* For flags in header */
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enum rx_header_flag {
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HF_CLIENT_INITIATED = 1,
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HF_REQ_ACK = 2,
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HF_LAST = 4,
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HF_MORE = 8
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};
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struct rx_header {
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u_int32_t epoch;
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u_int32_t connid; /* And channel ID */
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u_int32_t callid;
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u_int32_t seqno;
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u_int32_t serialno;
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u_char type;
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u_char flags;
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u_char status;
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u_char secindex;
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u_int16_t reserved; /* ??? verifier? */
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u_int16_t serviceid;
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/* This should be the other way around according to everything but */
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/* tcpdump */
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};
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#define RX_HEADER_SIZE 28
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#endif /* __RX_H__ */
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