usr/src/uts/common/sys/timod.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 1998 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  28 /*        All Rights Reserved   */
  29
  30 #ifndef _SYS_TIMOD_H
  31 #define _SYS_TIMOD_H
  32
  33 #pragma ident   "%Z%%M% %I%     %E% SMI"
  34
  35 #include <sys/types.h>
  36 #include <sys/stream.h>
  37
  38 #ifdef  __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 /* Timod ioctls */
  43 #define         TIMOD           ('T'<<8)
  44 #define         TI_GETINFO      (TIMOD|140)
  45 #define         TI_OPTMGMT      (TIMOD|141)
  46 #define         TI_BIND         (TIMOD|142)
  47 #define         TI_UNBIND       (TIMOD|143)
  48 #define         TI_GETMYNAME    (TIMOD|144)
  49 #define         TI_GETPEERNAME  (TIMOD|145)
  50 #define         TI_SETMYNAME    (TIMOD|146)
  51 #define         TI_SETPEERNAME  (TIMOD|147)
  52 #define         TI_SYNC         (TIMOD|148)
  53 #define         TI_GETADDRS     (TIMOD|149)
  54 #define         TI_CAPABILITY   (TIMOD|150)
  55
  56 /*
  57  * There are two ioctls to get information from the kernel. One is TI_SYNC
  58  * and it should be only used to exchange information between the library and
  59  * timod. It should not request any TPI information. The second ioctl is
  60  * TI_CAPABILITY which is extensible ioctl for getting all the information from
  61  * transport provider.
  62  */
  63
  64 /* sent with TI_SYNC */
  65 struct ti_sync_req {
  66         uint32_t        tsr_flags;
  67         /* can grow at the end */
  68 };
  69
  70 /*
  71  * For use with tsr_flags
  72  * TSRF_INFO_REQ is obsolete and shouldn't be used in new code. Use
  73  * TI_CAPABILITY ioctl instead.
  74  */
  75 #define TSRF_INFO_REQ           0x1 /* get info about transport endpoint */
  76 #define TSRF_IS_EXP_IN_RCVBUF   0x2 /* look for exp ind in rcvbuf */
  77 #define TSRF_QLEN_REQ           0x4 /* get qlen from timod */
  78
  79 /* returned by TI_SYNC  */
  80 struct ti_sync_ack {
  81         /*
  82          * - initial part derived from and matches T_info_ack
  83          * - returned when TSRF_INFO_REQ is set on request
  84          */
  85         t_scalar_t      PRIM_type;
  86         t_scalar_t      TSDU_size;
  87         t_scalar_t      ETSDU_size;
  88         t_scalar_t      CDATA_size;
  89         t_scalar_t      DDATA_size;
  90         t_scalar_t      ADDR_size;
  91         t_scalar_t      OPT_size;
  92         t_scalar_t      TIDU_size;
  93         t_scalar_t      SERV_type;
  94         t_scalar_t      CURRENT_state;
  95         t_scalar_t      PROVIDER_flag;
  96
  97         /*
  98          * endpoint qlen backlog, returned when TSRF_INFO_REQ is set on request
  99          */
 100         t_uscalar_t     tsa_qlen;
 101
 102         /*
 103          * misc flags info - bits set based on what is requested.
 104          */
 105         uint32_t tsa_flags;
 106         /* can grow at the end */
 107 };
 108
 109 /*
 110  * Flag bits for use with tsa_flags
 111  */
 112
 113 /*
 114  * TSAF_EXP_QUEUED:
 115  *      set/clear significant when TSRF_IS_EXP_IN_RCVBUF is set on request
 116  */
 117 #define TSAF_EXP_QUEUED 0x1
 118
 119 #ifdef  __cplusplus
 120 }
 121 #endif
 122
 123 #endif  /* _SYS_TIMOD_H */