GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/tcpdump/print-sunrpc.c Lines: 0 22 0.0 %
Date: 2017-11-13 Branches: 0 15 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: print-sunrpc.c,v 1.20 2015/11/16 00:16:39 mmcc Exp $	*/
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/*
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 * Copyright (c) 1992, 1993, 1994, 1995, 1996
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that: (1) source code distributions
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 * retain the above copyright notice and this paragraph in its entirety, (2)
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 * distributions including binary code include the above copyright notice and
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 * this paragraph in its entirety in the documentation or other materials
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 * provided with the distribution, and (3) all advertising materials mentioning
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 * features or use of this software display the following acknowledgement:
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 * ``This product includes software developed by the University of California,
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 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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 * the University nor the names of its contributors may be used to endorse
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 * or promote products derived from this software without specific prior
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 * written permission.
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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 */
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#include <sys/time.h>
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#include <sys/socket.h>
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struct mbuf;
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struct rtentry;
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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#include <netinet/ip.h>
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#include <netinet/ip_var.h>
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#include <rpc/rpc.h>
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#ifdef HAVE_RPC_RPCENT_H
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#include <rpc/rpcent.h>
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#endif
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#include <rpc/pmap_prot.h>
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#include <ctype.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <string.h>
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#include "interface.h"
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#include "addrtoname.h"
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#include "privsep.h"
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static struct tok proc2str[] = {
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	{ PMAPPROC_NULL,	"null" },
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	{ PMAPPROC_SET,		"set" },
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	{ PMAPPROC_UNSET,	"unset" },
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	{ PMAPPROC_GETPORT,	"getport" },
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	{ PMAPPROC_DUMP,	"dump" },
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	{ PMAPPROC_CALLIT,	"call" },
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	{ 0,			NULL }
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};
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/* Forwards */
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static char *progstr(u_int32_t);
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void
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sunrpcrequest_print(const u_char *bp, u_int length, const u_char *bp2)
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{
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	const struct rpc_msg *rp;
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	const struct ip *ip;
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	u_int32_t x;
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	rp = (struct rpc_msg *)bp;
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	ip = (struct ip *)bp2;
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	printf("xid 0x%x %d", (u_int32_t)ntohl(rp->rm_xid), length);
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	printf(" %s", tok2str(proc2str, " proc #%u",
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	    (u_int32_t)ntohl(rp->rm_call.cb_proc)));
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	x = ntohl(rp->rm_call.cb_rpcvers);
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	if (x != 2)
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		printf(" [rpcver %u]", x);
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	switch (ntohl(rp->rm_call.cb_proc)) {
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	case PMAPPROC_SET:
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	case PMAPPROC_UNSET:
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	case PMAPPROC_GETPORT:
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	case PMAPPROC_CALLIT:
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		x = ntohl(rp->rm_call.cb_prog);
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		if (!nflag)
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			printf(" %s", progstr(x));
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		else
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			printf(" %u", x);
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		printf(".%u", (u_int32_t)ntohl(rp->rm_call.cb_vers));
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		break;
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	}
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}
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static char *
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progstr(prog)
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	u_int32_t prog;
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{
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	char progname[32];
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	static char buf[32];
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	static int lastprog = 0;
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	if (lastprog != 0 && prog == lastprog)
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		return (buf);
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	lastprog = prog;
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        if (priv_getrpcbynumber(prog, progname, sizeof(progname)) == 0)
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		snprintf(buf, sizeof(buf), "#%u", prog);
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	else
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		strlcpy(buf, progname, sizeof(buf));
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	return (buf);
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}