/*
 * 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 2014 Garrett D'Amore <garrett@damore.org>
 *
 * Copyright 1998 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
/*        All Rights Reserved   */

/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

#ifndef _SYS_T_KUSER_H
#define _SYS_T_KUSER_H

#include <sys/types.h>
#include <sys/file.h>
#include <sys/cred.h>
#include <sys/stream.h>
#include <sys/tiuser.h>

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Note this structure will need to be expanded to handle data
 * related to connection oriented transports.
 */
typedef struct tiuser {
        struct  file *fp;
        struct  t_info tp_info; /* Transport provider Info. */
        int     flags;
} TIUSER;
#define         TIUSERSZ        sizeof (TIUSER)

struct knetbuf {
        mblk_t   *udata_mp;     /* current receive streams block */
        unsigned int maxlen;
        unsigned int len;
        char    *buf;
};

struct t_kunitdata {
        struct netbuf addr;
        struct netbuf opt;
        struct knetbuf udata;
};


#ifdef KTLIDEBUG
extern int      ktli_log();
extern int      ktlilog;

#define         KTLILOG(A, B, C) ((void)((ktlilog) && ktli_log((A), (B), (C))))
#else
#define         KTLILOG(A, B, C)
#endif

/*
 * flags
 */
#define         MADE_FP         0x02

extern int      t_kalloc(TIUSER *, int, int, char **);
extern int      t_kbind(TIUSER *, struct t_bind *, struct t_bind *);
extern int      t_kclose(TIUSER *, int);
extern int      t_kconnect(TIUSER *, struct t_call *, struct t_call *);
extern int      t_kfree(TIUSER *, char *, int);
extern int      t_kgetstate(TIUSER *, int *);
extern int      t_kopen(struct file *, dev_t, int, TIUSER **, struct cred *);
extern int      t_koptmgmt(TIUSER *, struct t_optmgmt *, struct t_optmgmt *);
extern int      t_krcvudata(TIUSER *, struct t_kunitdata *, int *, int *);
extern int      t_ksndudata(TIUSER *, struct t_kunitdata *, frtn_t *);
extern int      t_kspoll(TIUSER *, int, int, int *);
extern int      t_kunbind(TIUSER *);
extern int      tli_send(TIUSER *, mblk_t *, int);
extern int      tli_recv(TIUSER *, mblk_t **, int);
extern int      t_tlitosyserr(int);
extern int      get_ok_ack(TIUSER *, int, int);

/*
 * these make life a lot easier
 */
#define         TCONNREQSZ      sizeof (struct T_conn_req)
#define         TCONNRESSZ      sizeof (struct T_conn_res)
#define         TDISCONREQSZ    sizeof (struct T_discon_req)
#define         TDATAREQSZ      sizeof (struct T_data_req)
#define         TEXDATAREQSZ    sizeof (struct T_exdata_req)
#define         TINFOREQSZ      sizeof (struct T_info_req)
#define         TBINDREQSZ      sizeof (struct T_bind_req)
#define         TUNBINDREQSZ    sizeof (struct T_unbind_req)
#define         TUNITDATAREQSZ  sizeof (struct T_unitdata_req)
#define         TOPTMGMTREQSZ   sizeof (struct T_optmgmt_req)
#define         TORDRELREQSZ    sizeof (struct T_ordrel_req)
#define         TCONNINDSZ      sizeof (struct T_conn_ind)
#define         TCONNCONSZ      sizeof (struct T_conn_con)
#define         TDISCONINDSZ    sizeof (struct T_discon_ind)
#define         TDATAINDSZ      sizeof (struct T_data_ind)
#define         TEXDATAINDSZ    sizeof (struct T_exdata_ind)
#define         TINFOACKSZ      sizeof (struct T_info_ack)
#define         TBINDACKSZ      sizeof (struct T_bind_ack)
#define         TERRORACKSZ     sizeof (struct T_error_ack)
#define         TOKACKSZ        sizeof (struct T_ok_ack)
#define         TUNITDATAINDSZ  sizeof (struct T_unitdata_ind)
#define         TUDERRORINDSZ   sizeof (struct T_uderror_ind)
#define         TOPTMGMTACKSZ   sizeof (struct T_optmgmt_ack)
#define         TORDRELINDSZ    sizeof (struct T_ordrel_ind)
#define         TPRIMITIVES     sizeof (struct T_primitives)

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_T_KUSER_H */