Source: ../../bgp/route_table_policy_im.hh
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// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*-
// vim:set sts=4 ts=8:
// Copyright (c) 2001-2008 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 1.10 2008/11/08 06:14:39 mjh 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__
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