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