155682Smarkm/* 2233294Sstas * Copyright (c) 1997 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 34233294Sstas/* $Id$ */ 3555682Smarkm 3655682Smarkm#ifndef __RX_H__ 3755682Smarkm#define __RX_H__ 3855682Smarkm 3955682Smarkm/* header of a RPC packet */ 4055682Smarkm 4155682Smarkmenum rx_header_type { 4255682Smarkm HT_DATA = 1, 4355682Smarkm HT_ACK = 2, 4455682Smarkm HT_BUSY = 3, 4555682Smarkm HT_ABORT = 4, 4655682Smarkm HT_ACKALL = 5, 4755682Smarkm HT_CHAL = 6, 4855682Smarkm HT_RESP = 7, 4955682Smarkm HT_DEBUG = 8 5055682Smarkm}; 5155682Smarkm 5255682Smarkm/* For flags in header */ 5355682Smarkm 5455682Smarkmenum rx_header_flag { 5555682Smarkm HF_CLIENT_INITIATED = 1, 5655682Smarkm HF_REQ_ACK = 2, 5755682Smarkm HF_LAST = 4, 5855682Smarkm HF_MORE = 8 5955682Smarkm}; 6055682Smarkm 6155682Smarkmstruct rx_header { 62178825Sdfr uint32_t epoch; 63178825Sdfr uint32_t connid; /* And channel ID */ 64178825Sdfr uint32_t callid; 65178825Sdfr uint32_t seqno; 66178825Sdfr uint32_t serialno; 6755682Smarkm u_char type; 6855682Smarkm u_char flags; 6955682Smarkm u_char status; 7055682Smarkm u_char secindex; 71178825Sdfr uint16_t reserved; /* ??? verifier? */ 72178825Sdfr uint16_t serviceid; 7355682Smarkm/* This should be the other way around according to everything but */ 7455682Smarkm/* tcpdump */ 7555682Smarkm}; 7655682Smarkm 7755682Smarkm#define RX_HEADER_SIZE 28 7855682Smarkm 7955682Smarkm#endif /* __RX_H__ */ 80