// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // vim:set sts=4 ts=8: // 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/route_table_policy_im.hh,v 1.11 2009/01/05 18:30:43 jtc Exp $ #ifndef __BGP_ROUTE_TABLE_POLICY_IM_HH__ #define __BGP_ROUTE_TABLE_POLICY_IM_HH__ #include "route_table_policy.hh" /** * @short Import policy tables also deal with propagating policy route dumps. * * Import tables will detect policy route dumps [NULL in dump_peer]. It will * then transport the dump to an add/delete/request based on the outcome of the * filter. */ template <class A> class PolicyTableImport : public PolicyTable<A> { public: /** * @param tablename name of the table. * @param safi the safe. * @param parent parent table. * @param pfs a reference to the global policy filters. */ PolicyTableImport(const string& tablename, const Safi& safi, BGPRouteTable<A>* parent, PolicyFilters& pfs, const A& peer, const A& self); /** * If dump_peer is null, then it is a policy route dump and we need to deal * with it. * * @param rtmsg route being dumped. * @param caller table that called this method. * @param dump_peer peer we are dumping to. If policy dump, * it will be NULL. * @return ADD_FILTERED if route is rejected. XORP_OK otherwise. */ int route_dump(InternalMessage<A> &rtmsg, BGPRouteTable<A> *caller, const PeerHandler *dump_peer); }; #endif // __BGP_ROUTE_TABLE_POLICY_IM_HH__