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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
* All Rights Reserved
*
*/
/*
* Copyright 2014 Garrett D'Amore <garrett@damore.org>
*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright 2014 Gary Mills
*/
#ifndef _SYS_TIUSER_H
#define _SYS_TIUSER_H
#include <sys/types.h>
/*
* The following include file has declarations needed by both the kernel
* level transport providers and the user level library.
*/
#include <sys/tpicommon.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* The following are the events returned by t_look
*/
#define T_LISTEN 0x0001 /* connection indication received */
#define T_CONNECT 0x0002 /* connect confirmation received */
#define T_DATA 0x0004 /* normal data received */
#define T_EXDATA 0x0008 /* expedited data received */
#define T_DISCONNECT 0x0010 /* disconnect received */
#define T_UDERR 0x0040 /* data gram error indication */
#define T_ORDREL 0x0080 /* orderly release indication */
#define T_EVENTS 0x00ff /* event mask */
/*
* Flags for data primitives.
*/
#define T_MORE 0x001 /* more data */
#define T_EXPEDITED 0x002 /* expedited data */
/*
* protocol specific service limits
*/
struct t_info {
t_scalar_t addr; /* size of protocol address */
t_scalar_t options; /* size of protocol options */
t_scalar_t tsdu; /* size of max transport service data unit */
t_scalar_t etsdu; /* size of max expedited tsdu */
t_scalar_t connect; /* max data for connection primitives */
t_scalar_t discon; /* max data for disconnect primitives */
t_scalar_t servtype; /* provider service type */
};
/*
* netbuf structure
*/
struct netbuf {
unsigned int maxlen;
unsigned int len;
char *buf;
};
#ifdef _SYSCALL32
struct netbuf32 {
uint32_t maxlen;
uint32_t len;
caddr32_t buf;
};
#endif /* _SYSCALL32 */
/*
* t_bind - format of the address and options arguments of bind
*/
struct t_bind {
struct netbuf addr;
unsigned int qlen;
};
/*
* options management
*/
struct t_optmgmt {
struct netbuf opt;
t_scalar_t flags;
};
/*
* disconnect structure
*/
struct t_discon {
struct netbuf udata; /* user data */
int reason; /* reason code */
int sequence; /* sequence number */
};
/*
* call structure
*/
struct t_call {
struct netbuf addr; /* address */
struct netbuf opt; /* options */
struct netbuf udata; /* user data */
int sequence; /* sequence number */
};
/*
* data gram structure
*/
struct t_unitdata {
struct netbuf addr; /* address */
struct netbuf opt; /* options */
struct netbuf udata; /* user data */
};
/*
* unitdata error
*/
struct t_uderr {
struct netbuf addr; /* address */
struct netbuf opt; /* options */
t_scalar_t error; /* error code */
};
/*
* The following are structure types used when dynamically
* allocating the above structures via t_structalloc().
*/
#define T_BIND 1 /* struct t_bind */
#define T_OPTMGMT 2 /* struct t_optmgmt */
#define T_CALL 3 /* struct t_call */
#define T_DIS 4 /* struct t_discon */
#define T_UNITDATA 5 /* struct t_unitdata */
#define T_UDERROR 6 /* struct t_uderr */
#define T_INFO 7 /* struct t_info */
/*
* The following bits specify which fields of the above
* structures should be allocated by t_structalloc().
*/
#define T_ADDR 0x01 /* address */
#define T_OPT 0x02 /* options */
#define T_UDATA 0x04 /* user data */
#define T_ALL 0x07 /* all the above */
/*
* the following are the states for the user
*/
#define T_UNINIT 0 /* uninitialized */
#define T_UNBND 1 /* unbound */
#define T_IDLE 2 /* idle */
#define T_OUTCON 3 /* outgoing connection pending */
#define T_INCON 4 /* incoming connection pending */
#define T_DATAXFER 5 /* data transfer */
#define T_OUTREL 6 /* outgoing release pending */
#define T_INREL 7 /* incoming release pending */
#define T_BADSTATE 8 /* illegal state */
/*
* Flags for t_getname.
*/
#define LOCALNAME 0
#define REMOTENAME 1
extern int t_accept(int fildes, int resfd, struct t_call *call);
extern char *t_alloc(int fildes, int struct_type, int fields);
extern int t_bind(int fildes, struct t_bind *req, struct t_bind *ret);
extern int t_close(int fildes);
extern int t_connect(int fildes, struct t_call *sndcall,
struct t_call *rcvcall);
extern void t_error(const char *errmsg);
extern int t_free(char *ptr, int struct_type);
extern int t_getinfo(int fildes, struct t_info *info);
extern int t_getname(int fildes, struct netbuf *name, int type);
extern int t_getstate(int fildes);
extern int t_listen(int fildes, struct t_call *call);
extern int t_look(int fildes);
extern int t_open(const char *path, int oflag, struct t_info *info);
extern int t_optmgmt(int fildes, struct t_optmgmt *req,
struct t_optmgmt *ret);
extern int t_rcv(int fildes, char *buf, unsigned nbytes, int *flags);
extern int t_rcvconnect(int fildes, struct t_call *call);
extern int t_rcvdis(int fildes, struct t_discon *discon);
extern int t_rcvrel(int fildes);
extern int t_rcvudata(int fildes, struct t_unitdata *unitdata, int *flags);
extern int t_rcvuderr(int fildes, struct t_uderr *uderr);
extern int t_snd(int fildes, char *buf, unsigned nbytes, int flags);
extern int t_snddis(int fildes, struct t_call *call);
extern int t_sndrel(int fildes);
extern int t_sndudata(int fildes, struct t_unitdata *unitdata);
extern char *t_strerror(int errnum);
extern int t_sync(int fildes);
extern int t_unbind(int fildes);
/*
* N.B.: this interface is deprecated. Use t_strerror() instead.
*/
extern char *t_errlist[];
extern int t_nerr;
#ifdef __cplusplus
}
#endif
#endif /* _SYS_TIUSER_H */
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