72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
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* Copyright (c) 2004 - Michael Richardson <mcr@xelerance.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code distributions
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* retain the above copyright notice and this paragraph in its entirety, (2)
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* distributions including binary code include the above copyright notice and
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* this paragraph in its entirety in the documentation or other materials
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* provided with the distribution, and (3) all advertising materials mentioning
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* features or use of this software display the following acknowledgement:
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* ``This product includes software developed by the University of California,
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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* the University nor the names of its contributors may be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Format and print bootp packets.
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*/
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#ifndef lint
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static const char rcsid[] _U_ =
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"@(#) $Header: /tcpdump/master/tcpdump/print-eap.c,v 1.3 2004/04/23 19:03:39 mcr Exp $";
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#endif
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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 <stdio.h>
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#include <string.h>
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#include "netdissect.h"
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#include "addrtoname.h"
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#include "extract.h"
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#include "ether.h"
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struct eap_packet_t {
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unsigned char code;
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unsigned char id;
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unsigned char length[2];
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unsigned char data[1];
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};
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/*
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* Print bootp requests
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*/
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void
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eap_print(netdissect_options *ndo,
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register const u_char *cp,
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u_int length _U_)
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{
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const struct eap_packet_t *eap;
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eap = (const struct eap_packet_t *)cp;
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ND_TCHECK(eap->data);
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ND_PRINT((ndo, "EAP code=%u id=%u length=%u ",
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eap->code, eap->id, (eap->length[0]<<8) + eap->length[1]));
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if (!ndo->ndo_vflag)
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return;
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trunc:
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;
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}
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