print-sunrpc.c revision 39300
1116742Ssam/* 2116742Ssam * Copyright (c) 1992, 1993, 1994, 1995, 1996 3116742Ssam * The Regents of the University of California. All rights reserved. 4116742Ssam * 5116742Ssam * Redistribution and use in source and binary forms, with or without 6116742Ssam * modification, are permitted provided that: (1) source code distributions 7116742Ssam * retain the above copyright notice and this paragraph in its entirety, (2) 8116742Ssam * distributions including binary code include the above copyright notice and 9116742Ssam * this paragraph in its entirety in the documentation or other materials 10116742Ssam * provided with the distribution, and (3) all advertising materials mentioning 11116742Ssam * features or use of this software display the following acknowledgement: 12116742Ssam * ``This product includes software developed by the University of California, 13116742Ssam * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14116742Ssam * the University nor the names of its contributors may be used to endorse 15116742Ssam * or promote products derived from this software without specific prior 16116742Ssam * written permission. 17116742Ssam * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18116742Ssam * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19116742Ssam * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20116742Ssam */ 21116742Ssam 22116742Ssam#ifndef lint 23116742Ssamstatic const char rcsid[] = 24116742Ssam "@(#) $Header: print-sunrpc.c,v 1.26 96/12/31 21:27:43 leres Exp $ (LBL)"; 25116742Ssam#endif 26116742Ssam 27116742Ssam#include <sys/param.h> 28116742Ssam#include <sys/time.h> 29116742Ssam#include <sys/socket.h> 30116742Ssam 31116742Ssam#if __STDC__ 32116742Ssamstruct mbuf; 33116742Ssamstruct rtentry; 34116742Ssam#endif 35116742Ssam#include <net/if.h> 36116742Ssam 37116742Ssam#include <netinet/in.h> 38116742Ssam#include <net/ethernet.h> 39116742Ssam#include <netinet/in_systm.h> 40116742Ssam#include <netinet/ip.h> 41116742Ssam#include <netinet/ip_var.h> 42116742Ssam 43116742Ssam#include <rpc/rpc.h> 44116742Ssam#ifdef HAVE_RPC_RPCENT_H 45116742Ssam#include <rpc/rpcent.h> 46116742Ssam#endif 47116742Ssam#include <rpc/pmap_prot.h> 48116742Ssam 49116742Ssam#include <ctype.h> 50116742Ssam#include <netdb.h> 51116742Ssam#include <stdio.h> 52116742Ssam#include <string.h> 53116742Ssam 54116742Ssam#include "interface.h" 55116742Ssam#include "addrtoname.h" 56116742Ssam 57116742Ssamstatic struct tok proc2str[] = { 58116742Ssam { PMAPPROC_NULL, "null" }, 59116742Ssam { PMAPPROC_SET, "set" }, 60116742Ssam { PMAPPROC_UNSET, "unset" }, 61116742Ssam { PMAPPROC_GETPORT, "getport" }, 62116742Ssam { PMAPPROC_DUMP, "dump" }, 63116742Ssam { PMAPPROC_CALLIT, "call" }, 64116742Ssam { 0, NULL } 65116742Ssam}; 66116742Ssam 67116742Ssam/* Forwards */ 68116742Ssamstatic char *progstr(u_int32_t); 69 70void 71sunrpcrequest_print(register const u_char *bp, register u_int length, 72 register const u_char *bp2) 73{ 74 register const struct rpc_msg *rp; 75 register const struct ip *ip; 76 u_int32_t x; 77 78 rp = (struct rpc_msg *)bp; 79 ip = (struct ip *)bp2; 80 81 if (!nflag) 82 (void)printf("%s.%x > %s.sunrpc: %d", 83 ipaddr_string(&ip->ip_src), 84 (u_int32_t)ntohl(rp->rm_xid), 85 ipaddr_string(&ip->ip_dst), 86 length); 87 else 88 (void)printf("%s.%x > %s.%x: %d", 89 ipaddr_string(&ip->ip_src), 90 (u_int32_t)ntohl(rp->rm_xid), 91 ipaddr_string(&ip->ip_dst), 92 PMAPPORT, 93 length); 94 printf(" %s", tok2str(proc2str, " proc #%u", 95 (u_int32_t)ntohl(rp->rm_call.cb_proc))); 96 x = ntohl(rp->rm_call.cb_rpcvers); 97 if (x != 2) 98 printf(" [rpcver %u]", x); 99 100 switch (ntohl(rp->rm_call.cb_proc)) { 101 102 case PMAPPROC_SET: 103 case PMAPPROC_UNSET: 104 case PMAPPROC_GETPORT: 105 case PMAPPROC_CALLIT: 106 x = ntohl(rp->rm_call.cb_prog); 107 if (!nflag) 108 printf(" %s", progstr(x)); 109 else 110 printf(" %u", x); 111 printf(".%u", (u_int32_t)ntohl(rp->rm_call.cb_vers)); 112 break; 113 } 114} 115 116static char * 117progstr(prog) 118 u_int32_t prog; 119{ 120 register struct rpcent *rp; 121 static char buf[32]; 122 static int lastprog = 0; 123 124 if (lastprog != 0 && prog == lastprog) 125 return (buf); 126 rp = getrpcbynumber(prog); 127 if (rp == NULL) 128 (void) sprintf(buf, "#%u", prog); 129 else 130 strcpy(buf, rp->r_name); 131 return (buf); 132} 133