1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T 24 * All Rights Reserved 25 * 26 */ 27 28 /* 29 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 30 * 31 * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 32 * Use is subject to license terms. 33 * Copyright 2014 Gary Mills 34 */ 35 36 #ifndef _SYS_TIUSER_H 37 #define _SYS_TIUSER_H 38 39 #include <sys/types.h> 40 /* 41 * The following include file has declarations needed by both the kernel 42 * level transport providers and the user level library. 43 */ 44 #include <sys/tpicommon.h> 45 46 #ifdef __cplusplus 47 extern "C" { 48 #endif 49 50 51 /* 52 * The following are the events returned by t_look 53 */ 54 #define T_LISTEN 0x0001 /* connection indication received */ 55 #define T_CONNECT 0x0002 /* connect confirmation received */ 56 #define T_DATA 0x0004 /* normal data received */ 57 #define T_EXDATA 0x0008 /* expedited data received */ 58 #define T_DISCONNECT 0x0010 /* disconnect received */ 59 #define T_UDERR 0x0040 /* data gram error indication */ 60 #define T_ORDREL 0x0080 /* orderly release indication */ 61 #define T_EVENTS 0x00ff /* event mask */ 62 63 /* 64 * Flags for data primitives. 65 */ 66 #define T_MORE 0x001 /* more data */ 67 #define T_EXPEDITED 0x002 /* expedited data */ 68 69 70 /* 71 * protocol specific service limits 72 */ 73 74 struct t_info { 75 t_scalar_t addr; /* size of protocol address */ 76 t_scalar_t options; /* size of protocol options */ 77 t_scalar_t tsdu; /* size of max transport service data unit */ 78 t_scalar_t etsdu; /* size of max expedited tsdu */ 79 t_scalar_t connect; /* max data for connection primitives */ 80 t_scalar_t discon; /* max data for disconnect primitives */ 81 t_scalar_t servtype; /* provider service type */ 82 }; 83 84 /* 85 * netbuf structure 86 */ 87 88 struct netbuf { 89 unsigned int maxlen; 90 unsigned int len; 91 char *buf; 92 }; 93 94 #ifdef _SYSCALL32 95 struct netbuf32 { 96 uint32_t maxlen; 97 uint32_t len; 98 caddr32_t buf; 99 }; 100 #endif /* _SYSCALL32 */ 101 102 /* 103 * t_bind - format of the address and options arguments of bind 104 */ 105 106 struct t_bind { 107 struct netbuf addr; 108 unsigned int qlen; 109 }; 110 111 /* 112 * options management 113 */ 114 struct t_optmgmt { 115 struct netbuf opt; 116 t_scalar_t flags; 117 }; 118 119 /* 120 * disconnect structure 121 */ 122 struct t_discon { 123 struct netbuf udata; /* user data */ 124 int reason; /* reason code */ 125 int sequence; /* sequence number */ 126 }; 127 128 /* 129 * call structure 130 */ 131 struct t_call { 132 struct netbuf addr; /* address */ 133 struct netbuf opt; /* options */ 134 struct netbuf udata; /* user data */ 135 int sequence; /* sequence number */ 136 }; 137 138 /* 139 * data gram structure 140 */ 141 struct t_unitdata { 142 struct netbuf addr; /* address */ 143 struct netbuf opt; /* options */ 144 struct netbuf udata; /* user data */ 145 }; 146 147 /* 148 * unitdata error 149 */ 150 struct t_uderr { 151 struct netbuf addr; /* address */ 152 struct netbuf opt; /* options */ 153 t_scalar_t error; /* error code */ 154 }; 155 156 /* 157 * The following are structure types used when dynamically 158 * allocating the above structures via t_structalloc(). 159 */ 160 #define T_BIND 1 /* struct t_bind */ 161 #define T_OPTMGMT 2 /* struct t_optmgmt */ 162 #define T_CALL 3 /* struct t_call */ 163 #define T_DIS 4 /* struct t_discon */ 164 #define T_UNITDATA 5 /* struct t_unitdata */ 165 #define T_UDERROR 6 /* struct t_uderr */ 166 #define T_INFO 7 /* struct t_info */ 167 168 /* 169 * The following bits specify which fields of the above 170 * structures should be allocated by t_structalloc(). 171 */ 172 #define T_ADDR 0x01 /* address */ 173 #define T_OPT 0x02 /* options */ 174 #define T_UDATA 0x04 /* user data */ 175 #define T_ALL 0x07 /* all the above */ 176 177 /* 178 * the following are the states for the user 179 */ 180 181 #define T_UNINIT 0 /* uninitialized */ 182 #define T_UNBND 1 /* unbound */ 183 #define T_IDLE 2 /* idle */ 184 #define T_OUTCON 3 /* outgoing connection pending */ 185 #define T_INCON 4 /* incoming connection pending */ 186 #define T_DATAXFER 5 /* data transfer */ 187 #define T_OUTREL 6 /* outgoing release pending */ 188 #define T_INREL 7 /* incoming release pending */ 189 #define T_BADSTATE 8 /* illegal state */ 190 191 /* 192 * Flags for t_getname. 193 */ 194 #define LOCALNAME 0 195 #define REMOTENAME 1 196 197 extern int t_accept(int fildes, int resfd, struct t_call *call); 198 extern char *t_alloc(int fildes, int struct_type, int fields); 199 extern int t_bind(int fildes, struct t_bind *req, struct t_bind *ret); 200 extern int t_close(int fildes); 201 extern int t_connect(int fildes, struct t_call *sndcall, 202 struct t_call *rcvcall); 203 extern void t_error(const char *errmsg); 204 extern int t_free(char *ptr, int struct_type); 205 extern int t_getinfo(int fildes, struct t_info *info); 206 extern int t_getname(int fildes, struct netbuf *name, int type); 207 extern int t_getstate(int fildes); 208 extern int t_listen(int fildes, struct t_call *call); 209 extern int t_look(int fildes); 210 extern int t_open(const char *path, int oflag, struct t_info *info); 211 extern int t_optmgmt(int fildes, struct t_optmgmt *req, 212 struct t_optmgmt *ret); 213 extern int t_rcv(int fildes, char *buf, unsigned nbytes, int *flags); 214 extern int t_rcvconnect(int fildes, struct t_call *call); 215 extern int t_rcvdis(int fildes, struct t_discon *discon); 216 extern int t_rcvrel(int fildes); 217 extern int t_rcvudata(int fildes, struct t_unitdata *unitdata, int *flags); 218 extern int t_rcvuderr(int fildes, struct t_uderr *uderr); 219 extern int t_snd(int fildes, char *buf, unsigned nbytes, int flags); 220 extern int t_snddis(int fildes, struct t_call *call); 221 extern int t_sndrel(int fildes); 222 extern int t_sndudata(int fildes, struct t_unitdata *unitdata); 223 extern char *t_strerror(int errnum); 224 extern int t_sync(int fildes); 225 extern int t_unbind(int fildes); 226 227 /* 228 * N.B.: this interface is deprecated. Use t_strerror() instead. 229 */ 230 extern char *t_errlist[]; 231 extern int t_nerr; 232 233 #ifdef __cplusplus 234 } 235 #endif 236 237 #endif /* _SYS_TIUSER_H */ 238