/*  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 2class 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);};static int l7_queue_cb(struct nfq_q_handle *qh, struct nfgenmsg *nfmsg,		       struct nfq_data *nfa, void *data);#endif