1 /* $NetBSD: nineproto.h,v 1.1 2007/04/21 14:21:43 pooka Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Antti Kantee. All Rights Reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef PUFFS9P_9PROTO_H_ 29 #define PUFFS9P_9PROTO_H_ 30 31 #include <stdint.h> 32 33 #define P9PROTO_VERSION "9P2000" 34 35 #define P9PROTO_T_VERSION 100 36 #define P9PROTO_R_VERSION 101 37 #define P9PROTO_T_AUTH 102 38 #define P9PROTO_R_AUTH 103 39 #define P9PROTO_T_ATTACH 104 40 #define P9PROTO_R_ATTACH 105 41 #define P9PROTO_T_ERROR 106 42 #define P9PROTO_R_ERROR 107 43 #define P9PROTO_T_FLUSH 108 44 #define P9PROTO_R_FLUSH 109 45 #define P9PROTO_T_WALK 110 46 #define P9PROTO_R_WALK 111 47 #define P9PROTO_T_OPEN 112 48 #define P9PROTO_R_OPEN 113 49 #define P9PROTO_T_CREATE 114 50 #define P9PROTO_R_CREATE 115 51 #define P9PROTO_T_READ 116 52 #define P9PROTO_R_READ 117 53 #define P9PROTO_T_WRITE 118 54 #define P9PROTO_R_WRITE 119 55 #define P9PROTO_T_CLUNK 120 56 #define P9PROTO_R_CLUNK 121 57 #define P9PROTO_T_REMOVE 122 58 #define P9PROTO_R_REMOVE 123 59 #define P9PROTO_T_STAT 124 60 #define P9PROTO_R_STAT 125 61 #define P9PROTO_T_WSTAT 126 62 #define P9PROTO_R_WSTAT 127 63 #define P9PROTO_MIN 9PROTO_T_VERSION 64 #define P9PROTO_MAX 9PROTO_R_MAX 65 66 #define P9PROTO_NOFID (uint32_t)~0 67 #define P9PROTO_NOTAG (uint16_t)~0 68 69 /* type field in a qid */ 70 #define P9PROTO_QID_TYPE_DIR 0x80 71 #define P9PROTO_QID_TYPE_APPEND 0x40 72 #define P9PROTO_QID_TYPE_EXCL 0x20 73 #define P9PROTO_QID_TYPE_MOUNT 0x10 74 #define P9PROTO_QID_TYPE_AUTH 0x08 75 76 /* mode in open */ 77 #define P9PROTO_OMODE_READ 0x00 78 #define P9PROTO_OMODE_WRITE 0x01 79 #define P9PROTO_OMODE_RDWR 0x02 80 #define P9PROTO_OMODE_EXEC 0x03 81 #define P9PROTO_OMODE_TRUNC 0x10 82 #define P9PROTO_OMODE_RMCLOSE 0x40 83 84 /* for creating directories */ 85 #define P9PROTO_CPERM_DIR 0x80000000 86 87 /* stat non-values */ 88 #define P9PROTO_STAT_NOVAL1 (uint8_t)~0 89 #define P9PROTO_STAT_NOVAL2 (uint16_t)~0 90 #define P9PROTO_STAT_NOVAL4 (uint32_t)~0 91 #define P9PROTO_STAT_NOVAL8 (uint64_t)~0 92 93 #endif /* PUFFS9P_PROTO_H_ */ 94