// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2001-2009 XORP, Inc. // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License, Version 2, June // 1991 as published by the Free Software Foundation. Redistribution // and/or modification of this program under the terms of any other // version of the GNU General Public License is not permitted. // // This program is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more details, // see the GNU General Public License, Version 2, a copy of which can be // found in the XORP LICENSE.gpl file. // // XORP Inc, 2953 Bunker Hill Lane, Suite 204, Santa Clara, CA 95054, USA; // http://xorp.net // $XORP: xorp/bgp/bgp_varrw_export.hh,v 1.10 2009/01/05 18:30:43 jtc Exp $ #ifndef __BGP_BGP_VARRW_EXPORT_HH__ #define __BGP_BGP_VARRW_EXPORT_HH__ #include "bgp_varrw.hh" /** * @short Returns the output peering for the neighbor variable. * * The neighbor variable in a dest {} policy block refers to the output peer * where the advertisement is being sent. */ template <class A> class BGPVarRWExport : public BGPVarRW<A> { public: /** * same as BGPVarRW but returns a different neighbor. * * @param name the name of the filter printed while tracing. * @param neighbor value to return for neighbor variable. */ BGPVarRWExport(const string& name, const string& neighbor); protected: /** * read the neighbor variable---the peer the advertisement is about to be * sent to. * * @return the neighbor variable. */ Element* read_neighbor(); private: const string _neighbor; }; #endif // __BGP_BGP_VARRW_EXPORT_HH__