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/*
The l7-queue class handles libnetfilter-queue events and passes
packets to their appropriate conntack for classification.
By Ethan Sommer <sommere@users.sf.net> and Matthew Strait
<quadong@users.sf.net>, (C) 2006-2007
http://l7-filter.sf.net
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version
2 of the License, or (at your option) any later version.
http://www.gnu.org/licenses/gpl.txt
Based on nfqnl_test.c from libnetfilter-queue 0.0.12
*/
#ifndef L7_QUEUE_H
#define L7_QUEUE_H
#include "l7-conntrack.h"
#define UNTOUCHED 0
#define NO_MATCH_YET 1
#define NO_MATCH 2
class l7_queue {
private:
l7_conntrack* l7_connection_tracker;
int app_data_offset(const unsigned char *data);
string get_conntrack_key(const unsigned char *data, bool reverse);
public:
l7_queue(l7_conntrack* connection_tracker);
~l7_queue();
void start(int queuenum);
u_int32_t handle_packet(struct nfq_data *nfa, struct nfq_q_handle *qh);
};
#endif
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