usr/src/uts/common/sys/t_kuser.h

   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 2014 Garrett D'Amore <garrett@damore.org>
  24  *
  25  * Copyright 1998 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28
  29 /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
  30 /*        All Rights Reserved   */
  31
  32 /*
  33  * University Copyright- Copyright (c) 1982, 1986, 1988
  34  * The Regents of the University of California
  35  * All Rights Reserved
  36  *
  37  * University Acknowledgment- Portions of this document are derived from
  38  * software developed by the University of California, Berkeley, and its
  39  * contributors.
  40  */
  41
  42 #ifndef _SYS_T_KUSER_H
  43 #define _SYS_T_KUSER_H
  44
  45 #include <sys/types.h>
  46 #include <sys/file.h>
  47 #include <sys/cred.h>
  48 #include <sys/stream.h>
  49 #include <sys/tiuser.h>
  50
  51 #ifdef  __cplusplus
  52 extern "C" {
  53 #endif
  54
  55 /*
  56  * Note this structure will need to be expanded to handle data
  57  * related to connection oriented transports.
  58  */
  59 typedef struct tiuser {
  60         struct  file *fp;
  61         struct  t_info tp_info; /* Transport provider Info. */
  62         int     flags;
  63 } TIUSER;
  64 #define         TIUSERSZ        sizeof (TIUSER)
  65
  66 struct knetbuf {
  67         mblk_t   *udata_mp;     /* current receive streams block */
  68         unsigned int maxlen;
  69         unsigned int len;
  70         char    *buf;
  71 };
  72
  73 struct t_kunitdata {
  74         struct netbuf addr;
  75         struct netbuf opt;
  76         struct knetbuf udata;
  77 };
  78
  79
  80 #ifdef KTLIDEBUG
  81 extern int      ktli_log();
  82 extern int      ktlilog;
  83
  84 #define         KTLILOG(A, B, C) ((void)((ktlilog) && ktli_log((A), (B), (C))))
  85 #else
  86 #define         KTLILOG(A, B, C)
  87 #endif
  88
  89 /*
  90  * flags
  91  */
  92 #define         MADE_FP         0x02
  93
  94 extern int      t_kalloc(TIUSER *, int, int, char **);
  95 extern int      t_kbind(TIUSER *, struct t_bind *, struct t_bind *);
  96 extern int      t_kclose(TIUSER *, int);
  97 extern int      t_kconnect(TIUSER *, struct t_call *, struct t_call *);
  98 extern int      t_kfree(TIUSER *, char *, int);
  99 extern int      t_kgetstate(TIUSER *, int *);
 100 extern int      t_kopen(struct file *, dev_t, int, TIUSER **, struct cred *);
 101 extern int      t_koptmgmt(TIUSER *, struct t_optmgmt *, struct t_optmgmt *);
 102 extern int      t_krcvudata(TIUSER *, struct t_kunitdata *, int *, int *);
 103 extern int      t_ksndudata(TIUSER *, struct t_kunitdata *, frtn_t *);
 104 extern int      t_kspoll(TIUSER *, int, int, int *);
 105 extern int      t_kunbind(TIUSER *);
 106 extern int      tli_send(TIUSER *, mblk_t *, int);
 107 extern int      tli_recv(TIUSER *, mblk_t **, int);
 108 extern int      t_tlitosyserr(int);
 109 extern int      get_ok_ack(TIUSER *, int, int);
 110
 111 /*
 112  * these make life a lot easier
 113  */
 114 #define         TCONNREQSZ      sizeof (struct T_conn_req)
 115 #define         TCONNRESSZ      sizeof (struct T_conn_res)
 116 #define         TDISCONREQSZ    sizeof (struct T_discon_req)
 117 #define         TDATAREQSZ      sizeof (struct T_data_req)
 118 #define         TEXDATAREQSZ    sizeof (struct T_exdata_req)
 119 #define         TINFOREQSZ      sizeof (struct T_info_req)
 120 #define         TBINDREQSZ      sizeof (struct T_bind_req)
 121 #define         TUNBINDREQSZ    sizeof (struct T_unbind_req)
 122 #define         TUNITDATAREQSZ  sizeof (struct T_unitdata_req)
 123 #define         TOPTMGMTREQSZ   sizeof (struct T_optmgmt_req)
 124 #define         TORDRELREQSZ    sizeof (struct T_ordrel_req)
 125 #define         TCONNINDSZ      sizeof (struct T_conn_ind)
 126 #define         TCONNCONSZ      sizeof (struct T_conn_con)
 127 #define         TDISCONINDSZ    sizeof (struct T_discon_ind)
 128 #define         TDATAINDSZ      sizeof (struct T_data_ind)
 129 #define         TEXDATAINDSZ    sizeof (struct T_exdata_ind)
 130 #define         TINFOACKSZ      sizeof (struct T_info_ack)
 131 #define         TBINDACKSZ      sizeof (struct T_bind_ack)
 132 #define         TERRORACKSZ     sizeof (struct T_error_ack)
 133 #define         TOKACKSZ        sizeof (struct T_ok_ack)
 134 #define         TUNITDATAINDSZ  sizeof (struct T_unitdata_ind)
 135 #define         TUDERRORINDSZ   sizeof (struct T_uderror_ind)
 136 #define         TOPTMGMTACKSZ   sizeof (struct T_optmgmt_ack)
 137 #define         TORDRELINDSZ    sizeof (struct T_ordrel_ind)
 138 #define         TPRIMITIVES     sizeof (struct T_primitives)
 139
 140 #ifdef  __cplusplus
 141 }
 142 #endif
 143
 144 #endif  /* _SYS_T_KUSER_H */