// -*- 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/rip/system.hh,v 1.17 2009/01/05 18:31:08 jtc Exp $ #ifndef __RIP_SYSTEM_HH__ #define __RIP_SYSTEM_HH__ #include <map> #include "trace.hh" #include "route_db.hh" #include "port_manager.hh" #include "policy/backend/policy_filters.hh" /** * @short Top Level container for XORP RIP implementation. */ template <typename A> class System { public: typedef RouteDB<A> RouteDatabase; typedef PortManagerBase<A> PortManager; public: System(EventLoop& e) : _e(e), _rtdb(e,_policy_filters), _pm(0) {} ~System(); /** * Get @ref EventLoop instance that each object in system should * use. */ EventLoop& eventloop() { return _e; } /** * Get @ref EventLoop instance that each object in RIP system * should use. */ const EventLoop& eventloop() const { return _e; } /** * Get the Route Database that each object in the RIP system * should use. */ RouteDatabase& route_db() { return _rtdb; } /** * Get the Route Database that each object in the RIP system * should use. */ const RouteDatabase& route_db() const { return _rtdb; } /** * Set the port manager object associated with the system. * * @param pointer to PortManager to be used. * * @return true if port manager has not previously been set and * pointer is not null, false otherwise. */ bool set_port_manager(PortManager* pm); /** * Get pointer to PortManager that the RIP system is using. */ PortManager* port_manager() { return _pm; } /** * Get pointer PortManager that the RIP system is using. */ const PortManager* port_manager() const { return _pm; } /** * Configure a policy filter. * * @param filter id of filter to configure. * @param conf configuration of filter. */ void configure_filter(const uint32_t& filter, const string& conf) { _policy_filters.configure(filter,conf); } /** * Reset a policy filter. * * @param filter id of filter to reset. */ void reset_filter(const uint32_t& filter) { _policy_filters.reset(filter); } /** * Push routes through policy filters for re-filtering. */ void push_routes() { _rtdb.push_routes(); } /** * @return reference to global policy filters. */ PolicyFilters& policy_filters() { return _policy_filters; } Trace& route_trace() { return _rtdb.trace(); } protected: System(const System&); // Not implemented System& operator=(const System&); // Not implemented protected: EventLoop& _e; // // There should be only one instatiation per process. // RIP uses separate processes for IPv4 and IPv6 so we are ok. // PolicyFilters _policy_filters; RouteDatabase _rtdb; PortManager* _pm; }; // ---------------------------------------------------------------------------- // Inline System methods // template <typename A> bool System<A>::set_port_manager(PortManager* pm) { if (pm != 0 && _pm == 0) { _pm = pm; return true; } return false; } template <typename A> System<A>::~System() { _rtdb.flush_routes(); } #endif // __RIP_SYSTEM_HH__