diff options
author | Paul Traina <pst@FreeBSD.org> | 1996-08-19 20:34:12 +0000 |
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committer | Paul Traina <pst@FreeBSD.org> | 1996-08-19 20:34:12 +0000 |
commit | 4edb46e9a85ca35d3bed523171d11a748861ce82 (patch) | |
tree | a0e1430e0d74185364854779b70e6d96aba9cf47 /contrib/tcpdump/bpf_dump.c | |
download | src-4edb46e9a85ca35d3bed523171d11a748861ce82.tar.gz src-4edb46e9a85ca35d3bed523171d11a748861ce82.zip |
Virgin import of unmodified tcpdump v3.2.1 distribution from LBL.vendor/tcpdump/3.2.1
Obtained from: ftp://ftp.ee.lbl.gov/tcpdump.tar.Z on 19-Aug-1996.
Notes
Notes:
svn path=/vendor/tcpdump/dist/; revision=17680
svn path=/vendor/tcpdump/3.2.1/; revision=17682; tag=vendor/tcpdump/3.2.1
Diffstat (limited to 'contrib/tcpdump/bpf_dump.c')
-rw-r--r-- | contrib/tcpdump/bpf_dump.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/contrib/tcpdump/bpf_dump.c b/contrib/tcpdump/bpf_dump.c new file mode 100644 index 000000000000..cc345cf25645 --- /dev/null +++ b/contrib/tcpdump/bpf_dump.c @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1992, 1993, 1994, 1995 + * 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 char rcsid[] = + "@(#) $Header: bpf_dump.c,v 1.8 95/10/19 20:28:00 leres Exp $ (LBL)"; +#endif + +#include <sys/types.h> +#include <sys/time.h> + +#include <pcap.h> +#include <stdio.h> + +#include "interface.h" + +extern void bpf_dump(struct bpf_program *, int); + +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)); + } +} |