//  $Id: f_bcc.hh,v 4.9 2002/04/09 11:48:46 katie Exp $
// Copyright (c) 2001,2002                        RIPE NCC
//
// All Rights Reserved
//
// Permission to use, copy, modify, and distribute this software and its
// documentation for any purpose and without fee is hereby granted,
// provided that the above copyright notice appear in all copies and that
// both that copyright notice and this permission notice appear in
// supporting documentation, and that the name of the author not be
// used in advertising or publicity pertaining to distribution of the
// software without specific, written prior permission.
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// THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
// ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
// AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
// DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
// AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
//
//
//  Copyright (c) 1994 by the University of Southern California
//  All rights reserved.
//
//  Permission to use, copy, modify, and distribute this software and its
//  documentation in source and binary forms for lawful non-commercial
//  purposes and without fee is hereby granted, provided that the above
//  copyright notice appear in all copies and that both the copyright
//  notice and this permission notice appear in supporting documentation,
//  and that any documentation, advertising materials, and other materials
//  related to such distribution and use acknowledge that the software was
//  developed by the University of Southern California, Information
//  Sciences Institute. The name of the USC may not be used to endorse or
//  promote products derived from this software without specific prior
//  written permission.
//
//  THE UNIVERSITY OF SOUTHERN CALIFORNIA DOES NOT MAKE ANY
//  REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE FOR ANY
//  PURPOSE.  THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
//  IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
//  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
//  TITLE, AND NON-INFRINGEMENT.
//
//  IN NO EVENT SHALL USC, OR ANY OTHER CONTRIBUTOR BE LIABLE FOR ANY
//  SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT, TORT,
//  OR OTHER FORM OF ACTION, ARISING OUT OF OR IN CONNECTION WITH, THE USE
//  OR PERFORMANCE OF THIS SOFTWARE.
//
//  Questions concerning this software should be directed to 
//  ratoolset@isi.edu.
//
//  Author(s): Cengiz Alaettinoglu <cengiz@ISI.EDU>

#ifndef F_BCC_H
#define F_BCC_H

#include "config.h"
#include "util/List.hh"
#include "normalform/RadixSet.hh"
#include "f_cisco.hh" // included to define ListOf2Ints (should be in util)

class FilterOfCommunity;
class ostream;
class RangeList;
class regexp;
class PolicyAction;
class PolicyActionList;
class PTree;
class ItemList;
class NormalExpression;
class SetOfPrefix;
class regexp_nf;

class BccConfig : public RtConfig {
public:
   BccConfig() : RtConfig() {
      lastMapName[0] = 0;
      routeMapGenerated = false;
      prefixListGenerated = false;
      distributeListNo = -1;
      routeMapID = 1;
   }
   void importP(ASt as, IPAddr* addr, ASt peerAS, IPAddr* peerAddr);
   void exportP(ASt as, IPAddr* addr, ASt peerAS, IPAddr* peerAddr);
   void deflt(ASt as, ASt peerAS);
public:
   // options
   static char mapName[80]; 
   static char mapNameFormat[80];
   static bool forcedInboundMatchIP;
   static bool useAclCaches;
   static bool printRouteMap;
   static bool compressAcls;
   static bool usePrefixLists;
   static int  mapIncrements;
   static int  mapNumbersStartAt;
   static int  mapCount;
   static int  bcc_version;  // following are newly added
   static int  bcc_max_preference;
   static int  bcc_advertise_nets;
   static int  bcc_advertise_all;
   static int  bcc_force_back;
   static int  bcc_max_prefixes; // end of new  

   void printAccessList(SetOfPrefix& nets) {
      RadixSet::SortedPrefixRangeIterator *next_itrp = NULL;
      printRoutes(&next_itrp, nets, "network", "match Exact");
   }
private:
  char lastMapName[80];
  bool routeMapGenerated;
  bool prefixListGenerated;
  int  distributeListNo;
  int  routeMapID;
  bool reSplittable;



private:
   static bool  firstCommunityList;
   ListOf2Ints *printRoutes(RadixSet::SortedPrefixRangeIterator **itrp,SetOfPrefix& nets, char *prefix, char *suffix);// new
   int         print(NormalExpression *ne, PolicyActionList *actn, 
		     ASt asno, ASt peerAS, IPAddr *peer_addr, 
		     int import_flag); 

};


extern AccessListManager<regexp_nf>         aspathMgr;
extern AccessListManager<SetOfPrefix>       prefixMgr;
extern AccessListManager<SetOfPrefix>       pktFilterMgr;
extern AccessListManager<FilterOfCommunity> communityMgr;

#endif   // F_BCC_H