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author | fenner <fenner@FreeBSD.org> | 2001-04-03 07:45:48 +0000 |
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committer | fenner <fenner@FreeBSD.org> | 2001-04-03 07:45:48 +0000 |
commit | ace14a2b50f2cc05c079d0b9137b49066dbb1206 (patch) | |
tree | 4953fdd47c44b8ec88d34a4db7b698841365e22f /contrib/tcpdump/print-bxxp.c | |
parent | 54c4a9c9f2aca2e032cbf41f5eb012e2e9628dd4 (diff) | |
download | FreeBSD-src-ace14a2b50f2cc05c079d0b9137b49066dbb1206.zip FreeBSD-src-ace14a2b50f2cc05c079d0b9137b49066dbb1206.tar.gz |
Virgin import of tcpdump.org tcpdump v3.6.2
Diffstat (limited to 'contrib/tcpdump/print-bxxp.c')
-rw-r--r-- | contrib/tcpdump/print-bxxp.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/contrib/tcpdump/print-bxxp.c b/contrib/tcpdump/print-bxxp.c new file mode 100644 index 0000000..56be54f --- /dev/null +++ b/contrib/tcpdump/print-bxxp.c @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2000, Richard Sharpe + * + * This software may be distributed either under the terms of the + * BSD-style licence that accompanies tcpdump or under the GNU GPL + * version 2 or later. + * + * print-bxxp.c + * + */ + +#ifndef lint +static const char rcsid[] = + "@(#) $Header: /tcpdump/master/tcpdump/print-bxxp.c,v 1.3 2000/10/05 04:10:01 itojun Exp $"; +#endif + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/param.h> +#include <sys/time.h> + +#ifdef HAVE_MEMORY_H +#include <memory.h> +#endif +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "interface.h" +#include "extract.h" + +/* Check for a string but not go beyond length + * Return TRUE on match, FALSE otherwise + * + * Looks at the first few chars up to tl1 ... + */ + +int l_strnstart(const u_char *, u_int, const u_char *, u_int); + +int +l_strnstart(register const u_char *tstr1, register u_int tl1, + register const u_char *str2, register u_int l2) +{ + + if (tl1 > l2) + return 0; + + return (strncmp(tstr1, str2, tl1) == 0 ? 1 : 0); + +} + +void +bxxp_print(register const u_char *bp, register u_int length) +{ + + if (l_strnstart("REQ ", 4, bp, length)) { /* A REQuest */ + + printf(" BXXP REQ"); + + } + else if (l_strnstart("RSP ", 4, bp, length)) { + + printf(" BXXP RSP"); + + } + else if (l_strnstart("SEQ ", 4, bp, length)) { + + printf(" BXXP SEQ"); + + } + else if (l_strnstart("END", 4, bp, length)) { + + printf(" BXXP END"); + + } + else + printf(" BXXP (payload or undecoded)"); + +} |