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Initial import of svn+ssh:://svn.icir.org/bro/trunk/bro as of r7088

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Robin Sommer 2010-09-27 20:42:30 -07:00
commit 61757ac78b
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src/Discard.h Normal file
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// $Id: Discard.h 6219 2008-10-01 05:39:07Z vern $
//
// See the file "COPYING" in the main distribution directory for copyright.
#ifndef discard_h
#define discard_h
#include "IP.h"
#include "Func.h"
struct ip;
struct tcphdr;
struct udphdr;
struct icmp;
class Val;
class RecordType;
class Func;
class Discarder {
public:
Discarder();
~Discarder();
int IsActive();
int NextPacket(const IP_Hdr* ip, int len, int caplen);
protected:
Val* BuildHeader(const struct ip* ip);
Val* BuildHeader(const struct tcphdr* tp, int tcp_len);
Val* BuildHeader(const struct udphdr* up);
Val* BuildHeader(const struct icmp* icmp);
Val* BuildData(const u_char* data, int hdrlen, int len, int caplen);
RecordType* ip_hdr;
RecordType* tcp_hdr;
RecordType* udp_hdr;
RecordType* icmp_hdr;
Func* check_ip;
Func* check_tcp;
Func* check_udp;
Func* check_icmp;
// Maximum amount of application data passed to filtering functions.
int discarder_maxlen;
};
#endif