* Copyright (c) 1986 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted provided
* that: (1) source distributions retain this entire copyright notice and
* comment, and (2) distributions including binaries display the following
* acknowledgement: ``This product includes software developed by the
* University of California, Berkeley and its contributors'' in the
* documentation or other materials provided with the distribution and in
* all advertising materials mentioning features or use of this software.
* Neither the name of the University nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
static char sccsid
[] = "@(#)ns_stats.c 4.10 (Berkeley) 6/27/90";
/**************************************************************************/
/* simple monitoring of named behavior */
/* dumps a bunch of values into a well-know file */
/**************************************************************************/
#include <arpa/nameser.h>
char *statsfile
= STATSFILE
;
char *statsfile
= _PATH_STATS
;
extern time_t boottime
, resettime
;
extern int needStatsDump
;
* General statistics gathered
/* The position in this table must agree with the defines in ns.h */
struct stats stats
[S_NSTATS
] = {
{ 0, "duplicate queries" },
{ 0, "duplicate responses" },
{ 0, "FORMERR answers" },
{ 0, "prime cache calls" },
{ 0, "bad responses dropped" },
{ 0, "martian responses" },
* Statistics for queries (by type)
unsigned long typestats
[T_ANY
+1];
char *typenames
[T_ANY
+1] = {
"Unknown", "A", "NS", "invalid(MD)", "invalid(MF)",
"CNAME", "SOA", "MB", "MG", "MR",
"NULL", "WKS", "PTR", "HINFO", "MINFO",
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
"UINFO", "UID", "GID", "UNSPEC", 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, "AXFR", "MAILB", "MAILA", "ANY"
if ((f
= fopen(statsfile
,"a")) == 0)
fprintf(ddt
,"can't open stat file, \"%s\"\n",statsfile
);
syslog(LOG_ERR
, "cannot open stat file, \"%s\"\n",statsfile
);
fprintf(f
, "### %s", ctime(&timenow
));
fprintf(f
, "%d\ttime since boot (secs)\n", timenow
- boottime
);
fprintf(f
, "%d\ttime since reset (secs)\n", timenow
- resettime
);
for (i
= 0; i
< S_NSTATS
; i
++)
fprintf(f
,"%lu\t%s\n", stats
[i
].cnt
, stats
[i
].description
);
/* query type statistics */
fprintf(f
, "%d\tUnknown query types\n", typestats
[0]);
for(i
=1; i
< T_ANY
+1; i
++)
fprintf(f
, "%lu\t%s queries\n", typestats
[i
],
fprintf(f
, "%lu\ttype %d queries\n",