xorp

dummy_next_hop_resolver.hh

00001 // -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
00002 
00003 // Copyright (c) 2001-2009 XORP, Inc.
00004 //
00005 // This program is free software; you can redistribute it and/or modify
00006 // it under the terms of the GNU General Public License, Version 2, June
00007 // 1991 as published by the Free Software Foundation. Redistribution
00008 // and/or modification of this program under the terms of any other
00009 // version of the GNU General Public License is not permitted.
00010 // 
00011 // This program is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details,
00014 // see the GNU General Public License, Version 2, a copy of which can be
00015 // found in the XORP LICENSE.gpl file.
00016 // 
00017 // XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA;
00018 // http://xorp.net
00019 
00020 // $XORP: xorp/bgp/dummy_next_hop_resolver.hh,v 1.14 2008/10/02 21:56:15 bms Exp $
00021 
00022 #ifndef __BGP_DUMMY_NEXT_HOP_RESOLVER_HH__
00023 #define __BGP_DUMMY_NEXT_HOP_RESOLVER_HH__
00024 
00025 #include "next_hop_resolver.hh"
00026 
00027 
00028 template<class A>
00029 class DummyNextHopResolver : public NextHopResolver<A> {
00030 public:
00031     DummyNextHopResolver(EventLoop& eventloop, BGPMain& bgp);
00032 
00033     virtual ~DummyNextHopResolver();
00034 
00045     bool lookup(const A nexthop, bool& resolvable, uint32_t& metric) const;
00046 
00047     void set_nexthop_metric(const A nexthop, uint32_t metric);
00048     void unset_nexthop_metric(const A nexthop);
00049 private:
00050     DecisionTable<A> *_decision;
00051     map <A, uint32_t> _metrics;
00052 };
00053 
00054 #endif // __BGP_DUMMY_NEXT_HOP_RESOLVER_HH__
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