1 /* $NetBSD: rpcbind.h,v 1.1 2000/06/03 00:47:21 fvdl Exp $ */ 2 /* $FreeBSD$ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Copyright (c) 2009, Sun Microsystems, Inc. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions are met: 12 * - Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * - Redistributions in binary form must reproduce the above copyright notice, 15 * this list of conditions and the following disclaimer in the documentation 16 * and/or other materials provided with the distribution. 17 * - Neither the name of Sun Microsystems, Inc. nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /* 34 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc. 35 */ 36 37 /* #ident "@(#)rpcbind.h 1.4 90/04/12 SMI" */ 38 39 /* 40 * rpcbind.h 41 * The common header declarations 42 */ 43 44 #ifndef rpcbind_h 45 #define rpcbind_h 46 47 #include <signal.h> 48 49 #ifdef PORTMAP 50 #include <rpc/pmap_prot.h> 51 #endif 52 #include <rpc/rpcb_prot.h> 53 54 /* 55 * Stuff for the rmtcall service 56 */ 57 struct encap_parms { 58 u_int32_t arglen; 59 char *args; 60 }; 61 62 struct r_rmtcall_args { 63 u_int32_t rmt_prog; 64 u_int32_t rmt_vers; 65 u_int32_t rmt_proc; 66 int rmt_localvers; /* whether to send port # or uaddr */ 67 char *rmt_uaddr; 68 struct encap_parms rmt_args; 69 }; 70 71 extern int debugging; 72 extern int doabort; 73 extern int terminate_rfd; 74 extern volatile sig_atomic_t doterminate; 75 #ifdef LIBWRAP 76 extern int libwrap; 77 #endif 78 extern int verboselog; 79 extern int insecure; 80 extern int oldstyle_local; 81 extern rpcblist_ptr list_rbl; /* A list of version 3 & 4 rpcbind services */ 82 extern int rpcbindlockfd; 83 84 #ifdef PORTMAP 85 extern struct pmaplist *list_pml; /* A list of version 2 rpcbind services */ 86 extern char *udptrans; /* Name of UDP transport */ 87 extern char *tcptrans; /* Name of TCP transport */ 88 extern char *udp_uaddr; /* Universal UDP address */ 89 extern char *tcp_uaddr; /* Universal TCP address */ 90 #endif 91 92 int add_bndlist(struct netconfig *, struct netbuf *); 93 bool_t is_bound(char *, char *); 94 char *mergeaddr(SVCXPRT *, char *, char *, char *); 95 struct netconfig *rpcbind_get_conf(const char *); 96 97 void rpcbs_init(void); 98 void rpcbs_procinfo(rpcvers_t, rpcproc_t); 99 void rpcbs_set(rpcvers_t, bool_t); 100 void rpcbs_unset(rpcvers_t, bool_t); 101 void rpcbs_getaddr(rpcvers_t, rpcprog_t, rpcvers_t, char *, char *); 102 void rpcbs_rmtcall(rpcvers_t, rpcproc_t, rpcprog_t, rpcvers_t, rpcproc_t, 103 char *, rpcblist_ptr); 104 void *rpcbproc_getstat(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 105 106 void rpcb_service_3(struct svc_req *, SVCXPRT *); 107 void rpcb_service_4(struct svc_req *, SVCXPRT *); 108 109 /* Common functions shared between versions */ 110 void *rpcbproc_set_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 111 void *rpcbproc_unset_com(void *, struct svc_req *, SVCXPRT *, rpcvers_t); 112 bool_t map_set(RPCB *, char *); 113 bool_t map_unset(RPCB *, char *); 114 void delete_prog(unsigned int); 115 void *rpcbproc_getaddr_com(RPCB *, struct svc_req *, SVCXPRT *, rpcvers_t, 116 rpcvers_t); 117 void *rpcbproc_gettime_com(void *, struct svc_req *, SVCXPRT *, 118 rpcvers_t); 119 void *rpcbproc_uaddr2taddr_com(void *, struct svc_req *, 120 SVCXPRT *, rpcvers_t); 121 void *rpcbproc_taddr2uaddr_com(void *, struct svc_req *, SVCXPRT *, 122 rpcvers_t); 123 int create_rmtcall_fd(struct netconfig *); 124 void rpcbproc_callit_com(struct svc_req *, SVCXPRT *, rpcvers_t, 125 rpcvers_t); 126 void my_svc_run(void); 127 128 void rpcbind_abort(void); 129 void reap(int); 130 void toggle_verboselog(int); 131 132 int check_access(SVCXPRT *, rpcproc_t, void *, unsigned int); 133 int check_callit(SVCXPRT *, struct r_rmtcall_args *, int); 134 void logit(int, struct sockaddr *, rpcproc_t, rpcprog_t, const char *); 135 int is_loopback(struct netbuf *); 136 137 #ifdef PORTMAP 138 extern void pmap_service(struct svc_req *, SVCXPRT *); 139 #endif 140 141 void write_warmstart(void); 142 void read_warmstart(void); 143 144 char *addrmerge(struct netbuf *caller, const char *serv_uaddr, 145 const char *clnt_uaddr, char const *netid); 146 int listen_addr(const struct sockaddr *sa); 147 void network_init(void); 148 struct sockaddr *local_sa(int); 149 150 /* For different getaddr semantics */ 151 #define RPCB_ALLVERS 0 152 #define RPCB_ONEVERS 1 153 154 /* To convert a struct sockaddr to IPv4 or IPv6 address */ 155 #define SA2SIN(sa) ((struct sockaddr_in *)(sa)) 156 #define SA2SINADDR(sa) (SA2SIN(sa)->sin_addr) 157 #ifdef INET6 158 #define SA2SIN6(sa) ((struct sockaddr_in6 *)(sa)) 159 #define SA2SIN6ADDR(sa) (SA2SIN6(sa)->sin6_addr) 160 #endif 161 162 #endif /* rpcbind_h */ 163