63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 1992, 1993, 1994, 1995, 1996
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that: (1) source code distributions
|
|
* retain the above copyright notice and this paragraph in its entirety, (2)
|
|
* distributions including binary code include the above copyright notice and
|
|
* this paragraph in its entirety in the documentation or other materials
|
|
* provided with the distribution, and (3) all advertising materials mentioning
|
|
* features or use of this software display the following acknowledgement:
|
|
* ``This product includes software developed by the University of California,
|
|
* Lawrence Berkeley Laboratory and its contributors.'' 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.
|
|
*/
|
|
#ifndef lint
|
|
static const char rcsid[] _U_ =
|
|
"@(#) $Header: /tcpdump/master/libpcap/bpf_dump.c,v 1.14 2003/11/15 23:23:57 guy Exp $ (LBL)";
|
|
#endif
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <pcap.h>
|
|
#include <stdio.h>
|
|
|
|
void
|
|
bpf_dump(struct bpf_program *p, int option)
|
|
{
|
|
struct bpf_insn *insn;
|
|
int i;
|
|
int n = p->bf_len;
|
|
|
|
insn = p->bf_insns;
|
|
if (option > 2) {
|
|
printf("%d\n", n);
|
|
for (i = 0; i < n; ++insn, ++i) {
|
|
printf("%u %u %u %u\n", insn->code,
|
|
insn->jt, insn->jf, insn->k);
|
|
}
|
|
return ;
|
|
}
|
|
if (option > 1) {
|
|
for (i = 0; i < n; ++insn, ++i)
|
|
printf("{ 0x%x, %d, %d, 0x%08x },\n",
|
|
insn->code, insn->jt, insn->jf, insn->k);
|
|
return;
|
|
}
|
|
for (i = 0; i < n; ++insn, ++i) {
|
|
#ifdef BDEBUG
|
|
extern int bids[];
|
|
printf(bids[i] > 0 ? "[%02d]" : " -- ", bids[i] - 1);
|
|
#endif
|
|
puts(bpf_image(insn, i));
|
|
}
|
|
}
|