1b528cefcSMark Murray /* 2*ae771770SStanislav Sedov * Copyright (c) 1997 Kungliga Tekniska Högskolan 3b528cefcSMark Murray * (Royal Institute of Technology, Stockholm, Sweden). 4b528cefcSMark Murray * All rights reserved. 5b528cefcSMark Murray * 6b528cefcSMark Murray * Redistribution and use in source and binary forms, with or without 7b528cefcSMark Murray * modification, are permitted provided that the following conditions 8b528cefcSMark Murray * are met: 9b528cefcSMark Murray * 10b528cefcSMark Murray * 1. Redistributions of source code must retain the above copyright 11b528cefcSMark Murray * notice, this list of conditions and the following disclaimer. 12b528cefcSMark Murray * 13b528cefcSMark Murray * 2. Redistributions in binary form must reproduce the above copyright 14b528cefcSMark Murray * notice, this list of conditions and the following disclaimer in the 15b528cefcSMark Murray * documentation and/or other materials provided with the distribution. 16b528cefcSMark Murray * 17b528cefcSMark Murray * 3. Neither the name of the Institute nor the names of its contributors 18b528cefcSMark Murray * may be used to endorse or promote products derived from this software 19b528cefcSMark Murray * without specific prior written permission. 20b528cefcSMark Murray * 21b528cefcSMark Murray * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22b528cefcSMark Murray * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23b528cefcSMark Murray * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24b528cefcSMark Murray * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25b528cefcSMark Murray * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26b528cefcSMark Murray * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27b528cefcSMark Murray * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28b528cefcSMark Murray * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29b528cefcSMark Murray * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30b528cefcSMark Murray * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31b528cefcSMark Murray * SUCH DAMAGE. 32b528cefcSMark Murray */ 33b528cefcSMark Murray 34*ae771770SStanislav Sedov /* $Id$ */ 35b528cefcSMark Murray 36b528cefcSMark Murray #ifndef __RX_H__ 37b528cefcSMark Murray #define __RX_H__ 38b528cefcSMark Murray 39b528cefcSMark Murray /* header of a RPC packet */ 40b528cefcSMark Murray 41b528cefcSMark Murray enum rx_header_type { 42b528cefcSMark Murray HT_DATA = 1, 43b528cefcSMark Murray HT_ACK = 2, 44b528cefcSMark Murray HT_BUSY = 3, 45b528cefcSMark Murray HT_ABORT = 4, 46b528cefcSMark Murray HT_ACKALL = 5, 47b528cefcSMark Murray HT_CHAL = 6, 48b528cefcSMark Murray HT_RESP = 7, 49b528cefcSMark Murray HT_DEBUG = 8 50b528cefcSMark Murray }; 51b528cefcSMark Murray 52b528cefcSMark Murray /* For flags in header */ 53b528cefcSMark Murray 54b528cefcSMark Murray enum rx_header_flag { 55b528cefcSMark Murray HF_CLIENT_INITIATED = 1, 56b528cefcSMark Murray HF_REQ_ACK = 2, 57b528cefcSMark Murray HF_LAST = 4, 58b528cefcSMark Murray HF_MORE = 8 59b528cefcSMark Murray }; 60b528cefcSMark Murray 61b528cefcSMark Murray struct rx_header { 62c19800e8SDoug Rabson uint32_t epoch; 63c19800e8SDoug Rabson uint32_t connid; /* And channel ID */ 64c19800e8SDoug Rabson uint32_t callid; 65c19800e8SDoug Rabson uint32_t seqno; 66c19800e8SDoug Rabson uint32_t serialno; 67b528cefcSMark Murray u_char type; 68b528cefcSMark Murray u_char flags; 69b528cefcSMark Murray u_char status; 70b528cefcSMark Murray u_char secindex; 71c19800e8SDoug Rabson uint16_t reserved; /* ??? verifier? */ 72c19800e8SDoug Rabson uint16_t serviceid; 73b528cefcSMark Murray /* This should be the other way around according to everything but */ 74b528cefcSMark Murray /* tcpdump */ 75b528cefcSMark Murray }; 76b528cefcSMark Murray 77b528cefcSMark Murray #define RX_HEADER_SIZE 28 78b528cefcSMark Murray 79b528cefcSMark Murray #endif /* __RX_H__ */ 80