usr/src/uts/common/rpc/rpc_com.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 (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 /*
  26  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  27  */
  28 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
  29 /* All Rights Reserved */
  30 /*
  31  * Portions of this source code were derived from Berkeley
  32  * 4.3 BSD under license from the Regents of the University of
  33  * California.
  34  */
  35
  36 /*
  37  * rpc_com.h, Common definitions for both the server and client side.
  38  * All for the topmost layer of rpc
  39  *
  40  */
  41
  42 #ifndef _RPC_RPC_COM_H
  43 #define _RPC_RPC_COM_H
  44
  45 #include <sys/types.h>
  46 #include <rpc/types.h>
  47
  48 #ifdef __cplusplus
  49 extern "C" {
  50 #endif
  51
  52 /*
  53  * File descriptor to be used on xxx_create calls to get default descriptor
  54  */
  55 #define RPC_ANYSOCK     -1
  56 #define RPC_ANYFD       RPC_ANYSOCK
  57 /*
  58  * The max size of the transport, if the size cannot be determined
  59  * by other means.
  60  */
  61 #define RPC_MAXDATASIZE 9000
  62 #define RPC_MAXADDRSIZE 1024
  63
  64 /*
  65  * Maximum size of universal address for INET/INET6 addressing.
  66  * Computed as INET6_ADDRSTRLEN + (strlen(".255.255") for port)
  67  */
  68 #define RPC_INET6_MAXUADDRSIZE 54
  69
  70 /*
  71  * The type of user of the STREAMS module rpcmod.
  72  */
  73 #define RPC_CLIENT      1
  74 #define RPC_SERVER      2
  75 #define RPC_TEST        3
  76
  77 #ifdef __STDC__
  78 extern uint_t __rpc_get_t_size(t_scalar_t, t_scalar_t);
  79 extern uint_t __rpc_get_a_size(t_scalar_t);
  80 extern int __rpc_dtbsize(void);
  81 extern struct netconfig *__rpcfd_to_nconf(int, int);
  82 extern int __rpc_matchserv(int, unsigned int);
  83 extern  int  __rpc_get_default_domain(char **);
  84 extern int __rpc_tli_set_options(int, int, int, int); /* internal use only */
  85 #else
  86 extern uint_t __rpc_get_t_size();
  87 extern uint_t __rpc_get_a_size();
  88 extern int __rpc_dtbsize();
  89 extern struct netconfig *__rpcfd_to_nconf();
  90 extern int __rpc_matchserv();
  91 extern  int __rpc_get_default_domain();
  92 extern int __rpc_tli_set_options(); /* internal use only */
  93 #endif
  94
  95 #ifndef _KERNEL
  96
  97 #ifdef __STDC__
  98 bool_t rpc_control(int, void *);
  99 #else
 100 bool_t rpc_control();
 101 #endif
 102
 103 /*
 104  * rpc_control commands
 105  */
 106 #define RPC_SVC_MTMODE_SET      1       /* set MT mode */
 107 #define RPC_SVC_MTMODE_GET      2       /* get MT mode */
 108 #define RPC_SVC_THRMAX_SET      3       /* set maximum number of threads */
 109 #define RPC_SVC_THRMAX_GET      4       /* get maximum number of threads */
 110 #define RPC_SVC_THRTOTAL_GET    5       /* get total number of threads */
 111 #define RPC_SVC_THRCREATES_GET  6       /* get total threads created */
 112 #define RPC_SVC_THRERRORS_GET   7       /* get total thread create errors */
 113 #define RPC_SVC_USE_POLLFD      10      /* unlimit fd used beyond 1024 */
 114 #define RPC_SVC_CONNMAXREC_SET  11      /* set COT maximum record size */
 115 #define RPC_SVC_CONNMAXREC_GET  12      /* get COT maximum record size */
 116 /* EXCLBIND private interface start - for internal use only */
 117 #define __RPC_SVC_EXCLBIND_SET  13      /* set udp/tcp exclusive port access */
 118 #define __RPC_SVC_EXCLBIND_GET  14      /* get udp/tcp exclusive port access */
 119 /* EXCLBIND private interface end  - for internal use only */
 120
 121 /* set inter record timeout for COTS RPC */
 122 #define RPC_SVC_IRTIMEOUT_SET   15
 123
 124 /* private interface for maximum number of outstanding connection indications */
 125 #define __RPC_SVC_LSTNBKLOG_SET 16      /* set listen backlog */
 126 #define __RPC_SVC_LSTNBKLOG_GET 17      /* get listen backlog */
 127
 128 #endif /* !_KERNEL */
 129
 130 #ifdef __cplusplus
 131 }
 132 #endif
 133
 134 #endif /* _RPC_RPC_COM_H */