#ifndef lint
static const char rcsid[] =
"@(#) $Header: /cvs/Darwin/Commands/NeXT/network_cmds/tcpdump.tproj/print-sunrpc.c,v 1.1.1.1 1999/05/02 03:58:34 wsanchez Exp $ (LBL)";
#endif
#include <sys/param.h>
#include <sys/time.h>
#include <sys/socket.h>
#if __STDC__
struct mbuf;
struct rtentry;
#endif
#include <net/if.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <rpc/rpc.h>
#ifdef HAVE_RPC_RPCENT_H
#include <rpc/rpcent.h>
#endif
#include <rpc/pmap_prot.h>
#include <ctype.h>
#include <netdb.h>
#include <stdio.h>
#include <string.h>
#include "interface.h"
#include "addrtoname.h"
static struct tok proc2str[] = {
{ PMAPPROC_NULL, "null" },
{ PMAPPROC_SET, "set" },
{ PMAPPROC_UNSET, "unset" },
{ PMAPPROC_GETPORT, "getport" },
{ PMAPPROC_DUMP, "dump" },
{ PMAPPROC_CALLIT, "call" },
{ 0, NULL }
};
static char *progstr(u_int32_t);
void
sunrpcrequest_print(register const u_char *bp, register u_int length,
register const u_char *bp2)
{
register const struct rpc_msg *rp;
register const struct ip *ip;
u_int32_t x;
rp = (struct rpc_msg *)bp;
ip = (struct ip *)bp2;
if (!nflag)
(void)printf("%s.%x > %s.sunrpc: %d",
ipaddr_string(&ip->ip_src),
(u_int32_t)ntohl(rp->rm_xid),
ipaddr_string(&ip->ip_dst),
length);
else
(void)printf("%s.%x > %s.%x: %d",
ipaddr_string(&ip->ip_src),
(u_int32_t)ntohl(rp->rm_xid),
ipaddr_string(&ip->ip_dst),
PMAPPORT,
length);
printf(" %s", tok2str(proc2str, " proc #%u",
(u_int32_t)ntohl(rp->rm_call.cb_proc)));
x = ntohl(rp->rm_call.cb_rpcvers);
if (x != 2)
printf(" [rpcver %u]", x);
switch (ntohl(rp->rm_call.cb_proc)) {
case PMAPPROC_SET:
case PMAPPROC_UNSET:
case PMAPPROC_GETPORT:
case PMAPPROC_CALLIT:
x = ntohl(rp->rm_call.cb_prog);
if (!nflag)
printf(" %s", progstr(x));
else
printf(" %u", x);
printf(".%u", (u_int32_t)ntohl(rp->rm_call.cb_vers));
break;
}
}
static char *
progstr(prog)
u_int32_t prog;
{
register struct rpcent *rp;
static char buf[32];
static lastprog = 0;
if (lastprog != 0 && prog == lastprog)
return (buf);
rp = getrpcbynumber(prog);
if (rp == NULL)
(void) sprintf(buf, "#%u", prog);
else
strcpy(buf, rp->r_name);
return (buf);
}