b636d99d91
For now, printing of Sun RPC requests is disabled because we do not yet have the RPC header files. This should affect basically noone, as we do not have any RPC-based programs yet, for the same reason. Change-Id: Ie7818faaaacdc104d8b2c37a68866b4ce18247d6
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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* Copyright (C) 2000, Richard Sharpe
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*
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* This software may be distributed either under the terms of the
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* BSD-style licence that accompanies tcpdump or under the GNU GPL
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* version 2 or later.
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*
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* print-beep.c
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*
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: print-beep.c,v 1.4 2014/11/20 03:05:03 christos Exp $");
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#endif
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#define NETDISSECT_REWORKED
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tcpdump-stdinc.h>
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#include <string.h>
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#include "interface.h"
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/* Check for a string but not go beyond length
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* Return TRUE on match, FALSE otherwise
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*
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* Looks at the first few chars up to tl1 ...
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*/
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static int
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l_strnstart(const char *tstr1, u_int tl1, const char *str2, u_int l2)
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{
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if (tl1 > l2)
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return 0;
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return (strncmp(tstr1, str2, tl1) == 0 ? 1 : 0);
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}
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void
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beep_print(netdissect_options *ndo, const u_char *bp, u_int length)
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{
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if (l_strnstart("MSG", 4, (const char *)bp, length)) /* A REQuest */
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ND_PRINT((ndo, " BEEP MSG"));
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else if (l_strnstart("RPY ", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP RPY"));
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else if (l_strnstart("ERR ", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP ERR"));
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else if (l_strnstart("ANS ", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP ANS"));
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else if (l_strnstart("NUL ", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP NUL"));
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else if (l_strnstart("SEQ ", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP SEQ"));
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else if (l_strnstart("END", 4, (const char *)bp, length))
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ND_PRINT((ndo, " BEEP END"));
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else
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ND_PRINT((ndo, " BEEP (payload or undecoded)"));
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}
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