usr.sbin/rpcbind/rpcbind.h

   1 /*
   2  * Copyright (c) 2009, Sun Microsystems, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are met:
   7  * - Redistributions of source code must retain the above copyright notice,
   8  *   this list of conditions and the following disclaimer.
   9  * - Redistributions in binary form must reproduce the above copyright notice,
  10  *   this list of conditions and the following disclaimer in the documentation
  11  *   and/or other materials provided with the distribution.
  12  * - Neither the name of Sun Microsystems, Inc. nor the names of its
  13  *   contributors may be used to endorse or promote products derived
  14  *   from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * @(#)rpcbind.h 1.4 90/04/12 SMI
  29  * $NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $
  30  * $FreeBSD: src/usr.sbin/rpcbind/rpcbind.h,v 1.3 2007/11/07 10:53:39 kevlo Exp $
  31  */
  32 /*
  33  * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
  34  */
  35
  36 /*
  37  * rpcbind.h
  38  * The common header declarations
  39  */
  40
  41 #ifndef _RPCBIND_H_
  42 #define _RPCBIND_H_
  43
  44 #ifdef PORTMAP
  45 #include <rpc/pmap_prot.h>
  46 #endif
  47 #include <rpc/rpcb_prot.h>
  48
  49 /*
  50  * Stuff for the rmtcall service
  51  */
  52 struct encap_parms {
  53         u_int32_t arglen;
  54         char *args;
  55 };
  56
  57 struct r_rmtcall_args {
  58         u_int32_t  rmt_prog;
  59         u_int32_t  rmt_vers;
  60         u_int32_t  rmt_proc;
  61         int     rmt_localvers;  /* whether to send port # or uaddr */
  62         char    *rmt_uaddr;
  63         struct encap_parms rmt_args;
  64 };
  65
  66 extern int debugging;
  67 extern int doabort;
  68 extern int verboselog;
  69 extern int insecure;
  70 extern int oldstyle_local;
  71 extern rpcblist_ptr list_rbl;   /* A list of version 3 & 4 rpcbind services */
  72
  73 #ifdef PORTMAP
  74 extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */
  75 extern char *udptrans;          /* Name of UDP transport */
  76 extern char *tcptrans;          /* Name of TCP transport */
  77 extern char *udp_uaddr;         /* Universal UDP address */
  78 extern char *tcp_uaddr;         /* Universal TCP address */
  79 #endif
  80
  81 int add_bndlist(struct netconfig *, struct netbuf *);
  82 bool_t is_bound(char *, char *);
  83 char *mergeaddr(SVCXPRT *, char *, char *, char *);
  84 struct netconfig *rpcbind_get_conf(char *);
  85
  86 void rpcbs_init(void);
  87 void rpcbs_procinfo(rpcvers_t, rpcproc_t);
  88 void rpcbs_set(rpcvers_t, bool_t);
  89 void rpcbs_unset(rpcvers_t, bool_t);
  90 void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *);
  91 void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t,
  92                         char *, rpcblist_ptr);
  93 void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
  94
  95 void rpcb_service_3(struct svc_req *, SVCXPRT *);
  96 void rpcb_service_4(struct svc_req *, SVCXPRT *);
  97
  98 /* Common functions shared between versions */
  99 void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
 100 void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t);
 101 bool_t map_set(RPCB *, char *);
 102 bool_t map_unset(RPCB *, char *);
 103 void delete_prog(unsigned int);
 104 void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t,
 105                                  rpcvers_t);
 106 void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *,
 107                                 rpcvers_t);
 108 void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *,
 109                                              SVCXPRT *, rpcvers_t);
 110 void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *,
 111                                     rpcvers_t);
 112 int create_rmtcall_fd(struct netconfig *);
 113 void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t,
 114                               rpcvers_t);
 115 void my_svc_run(void);
 116
 117 void rpcbind_abort(void);
 118 void reap(int);
 119 void toggle_verboselog(int);
 120
 121 int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int);
 122 int check_callit(SVCXPRT *, struct r_rmtcall_args *, int);
 123 void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *);
 124 int is_loopback(struct netbuf *);
 125
 126 #ifdef PORTMAP
 127 extern void pmap_service(struct svc_req *, SVCXPRT *);
 128 #endif
 129
 130 void write_warmstart(void);
 131 void read_warmstart(void);
 132
 133 char *addrmerge(struct netbuf *, char *, char *, char *);
 134 void network_init(void);
 135 struct sockaddr *local_sa(int);
 136
 137 /* For different getaddr semantics */
 138 #define RPCB_ALLVERS 0
 139 #define RPCB_ONEVERS 1
 140 #endif /* _RPCBIND_H_ */