// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2001-2005 International Computer Science Institute // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/fib2mrib/xrl_fib2mrib_node.hh,v 1.16 2005/03/25 02:53:21 pavlin Exp $ #ifndef __FIB2MRIB_XRL_FIB2MRIB_NODE_HH__ #define __FIB2MRIB_XRL_FIB2MRIB_NODE_HH__ // // Fib2mrib XRL-aware node definition. // #include "libxipc/xrl_std_router.hh" #include "libfeaclient/ifmgr_xrl_mirror.hh" #include "xrl/interfaces/finder_event_notifier_xif.hh" #include "xrl/interfaces/fti_xif.hh" #include "xrl/interfaces/fea_fib_xif.hh" #include "xrl/interfaces/rib_xif.hh" #include "xrl/targets/fib2mrib_base.hh" #include "fib2mrib_node.hh" // // The top-level class that wraps-up everything together under one roof // class XrlFib2mribNode : public Fib2mribNode, public XrlStdRouter, public XrlFib2mribTargetBase { public: XrlFib2mribNode(EventLoop& eventloop, const string& class_name, const string& finder_hostname, uint16_t finder_port, const string& finder_target, const string& fea_target, const string& rib_target); ~XrlFib2mribNode(); /** * Startup the node operation. * * @return true on success, false on failure. */ bool startup(); /** * Shutdown the node operation. * * @return true on success, false on failure. */ bool shutdown(); /** * Get a reference to the XrlRouter instance. * * @return a reference to the XrlRouter (@ref XrlRouter) instance. */ XrlRouter& xrl_router() { return *this; } protected: // // XRL target methods // /** * Get name of Xrl Target */ XrlCmdError common_0_1_get_target_name( // Output values, string& name); /** * Get version string from Xrl Target */ XrlCmdError common_0_1_get_version( // Output values, string& version); /** * Get status of Xrl Target */ XrlCmdError common_0_1_get_status( // Output values, uint32_t& status, string& reason); /** * Request clean shutdown of Xrl Target */ XrlCmdError common_0_1_shutdown(); /** * Announce target birth to observer. * * @param target_class the target class name. * * @param target_instance the target instance name. */ XrlCmdError finder_event_observer_0_1_xrl_target_birth( // Input values, const string& target_class, const string& target_instance); /** * Announce target death to observer. * * @param target_class the target class name. * * @param target_instance the target instance name. */ XrlCmdError finder_event_observer_0_1_xrl_target_death( // Input values, const string& target_class, const string& target_instance); /** * Add a route. * * @param network the network address prefix of the route to add. * * @param nexthop the address of the next-hop router toward the * destination. * * @param ifname the name of the physical interface toward the * destination. * * @param vifname the name of the virtual interface toward the * destination. * * @param metric the routing metric toward the destination. * * @param admin_distance the administratively defined distance toward the * destination. * * @param protocol_origin the name of the protocol that originated this * route. * * @param xorp_route true if this route was installed by XORP. */ XrlCmdError fea_fib_client_0_1_add_route4( // Input values, const IPv4Net& network, const IPv4& nexthop, const string& ifname, const string& vifname, const uint32_t& metric, const uint32_t& admin_distance, const string& protocol_origin, const bool& xorp_route); XrlCmdError fea_fib_client_0_1_add_route6( // Input values, const IPv6Net& network, const IPv6& nexthop, const string& ifname, const string& vifname, const uint32_t& metric, const uint32_t& admin_distance, const string& protocol_origin, const bool& xorp_route); /** * Replace a route. * * @param network the network address prefix of the route to replace. * * @param nexthop the address of the next-hop router toward the * destination. * * @param ifname the name of the physical interface toward the * destination. * * @param vifname the name of the virtual interface toward the * destination. * * @param metric the routing metric toward the destination. * * @param admin_distance the administratively defined distance toward the * destination. * * @param protocol_origin the name of the protocol that originated this * route. * * @param xorp_route true if this route was installed by XORP. */ XrlCmdError fea_fib_client_0_1_replace_route4( // Input values, const IPv4Net& network, const IPv4& nexthop, const string& ifname, const string& vifname, const uint32_t& metric, const uint32_t& admin_distance, const string& protocol_origin, const bool& xorp_route); XrlCmdError fea_fib_client_0_1_replace_route6( // Input values, const IPv6Net& network, const IPv6& nexthop, const string& ifname, const string& vifname, const uint32_t& metric, const uint32_t& admin_distance, const string& protocol_origin, const bool& xorp_route); /** * Delete a route. * * @param network the network address prefix of the route to delete. * * @param ifname the name of the physical interface toward the * destination. * * @param vifname the name of the virtual interface toward the */ XrlCmdError fea_fib_client_0_1_delete_route4( // Input values, const IPv4Net& network, const string& ifname, const string& vifname); XrlCmdError fea_fib_client_0_1_delete_route6( // Input values, const IPv6Net& network, const string& ifname, const string& vifname); /** * Route resolve notification. * * @param network the network address prefix of the lookup * which failed or for which upper layer intervention is * requested from the FIB. */ XrlCmdError fea_fib_client_0_1_resolve_route4( // Input values, const IPv4Net& network); XrlCmdError fea_fib_client_0_1_resolve_route6( // Input values, const IPv6Net& network); /** * Enable/disable/start/stop Fib2mrib. * * @param enable if true, then enable Fib2mrib, otherwise disable it. */ XrlCmdError fib2mrib_0_1_enable_fib2mrib( // Input values, const bool& enable); XrlCmdError fib2mrib_0_1_start_fib2mrib(); XrlCmdError fib2mrib_0_1_stop_fib2mrib(); /** * Enable/disable the Fib2mrib trace log for all operations. * * @param enable if true, then enable the trace log, otherwise disable it. */ XrlCmdError fib2mrib_0_1_enable_log_trace_all( // Input values, const bool& enable); /** * Configure a policy filter. * * @param filter Id of filter to configure. * @param conf Configuration of filter. */ XrlCmdError policy_backend_0_1_configure( // Input values, const uint32_t& filter, const string& conf); /** * Reset a policy filter. * * @param filter Id of filter to reset. */ XrlCmdError policy_backend_0_1_reset( // Input values, const uint32_t& filter); /** * Push routes through policy filters for re-filtering. */ XrlCmdError policy_backend_0_1_push_routes(); private: const ServiceBase* ifmgr_mirror_service_base() const { return dynamic_cast<const ServiceBase*>(&_ifmgr); } const IfMgrIfTree& ifmgr_iftree() const { return _ifmgr.iftree(); } /** * Called when Finder connection is established. * * Note that this method overwrites an XrlRouter virtual method. */ virtual void finder_connect_event(); /** * Called when Finder disconnect occurs. * * Note that this method overwrites an XrlRouter virtual method. */ virtual void finder_disconnect_event(); void fea_register_startup(); void finder_register_interest_fea_cb(const XrlError& xrl_error); void fea_register_shutdown(); void finder_deregister_interest_fea_cb(const XrlError& xrl_error); void send_fea_add_fib_client(); void fea_fti_client_send_have_ipv4_cb(const XrlError& xrl_error, const bool* result); void fea_fti_client_send_have_ipv6_cb(const XrlError& xrl_error, const bool* result); void fea_fib_client_send_add_fib_client4_cb(const XrlError& xrl_error); void fea_fib_client_send_add_fib_client6_cb(const XrlError& xrl_error); void send_fea_delete_fib_client(); void fea_fib_client_send_delete_fib_client4_cb(const XrlError& xrl_error); void fea_fib_client_send_delete_fib_client6_cb(const XrlError& xrl_error); void rib_register_startup(); void finder_register_interest_rib_cb(const XrlError& xrl_error); void rib_register_shutdown(); void finder_deregister_interest_rib_cb(const XrlError& xrl_error); void send_rib_add_tables(); void rib_client_send_add_igp_table4_cb(const XrlError& xrl_error); void rib_client_send_add_igp_table6_cb(const XrlError& xrl_error); void send_rib_delete_tables(); void rib_client_send_delete_igp_table4_cb(const XrlError& xrl_error); void rib_client_send_delete_igp_table6_cb(const XrlError& xrl_error); /** * Inform the RIB about a route change. * * @param fib2mrib_route the route with the information about the change. */ void inform_rib_route_change(const Fib2mribRoute& fib2mrib_route); /** * Cancel a pending request to inform the RIB about a route change. * * @param fib2mrib_route the route with the request that would be canceled. */ void cancel_rib_route_change(const Fib2mribRoute& fib2mrib_route); void send_rib_route_change(); void send_rib_route_change_cb(const XrlError& xrl_error); const string& my_xrl_target_name() { return XrlFib2mribTargetBase::name(); } EventLoop& _eventloop; const string _class_name; const string _instance_name; XrlFtiV0p2Client _xrl_fea_fti_client; XrlFeaFibV0p1Client _xrl_fea_fib_client; XrlRibV0p1Client _xrl_rib_client; const string _finder_target; const string _fea_target; const string _rib_target; IfMgrXrlMirror _ifmgr; list<Fib2mribRoute> _inform_rib_queue; XorpTimer _inform_rib_queue_timer; XrlFinderEventNotifierV0p1Client _xrl_finder_client; static const TimeVal RETRY_TIMEVAL; bool _is_finder_alive; bool _is_fea_alive; bool _is_fea_registered; bool _is_fea_registering; bool _is_fea_deregistering; XorpTimer _fea_register_startup_timer; XorpTimer _fea_register_shutdown_timer; bool _is_fea_have_ipv4_tested; bool _is_fea_have_ipv6_tested; bool _fea_have_ipv4; bool _fea_have_ipv6; bool _is_fea_fib_client4_registered; bool _is_fea_fib_client6_registered; XorpTimer _fea_fib_client_registration_timer; bool _is_rib_alive; bool _is_rib_registered; bool _is_rib_registering; bool _is_rib_deregistering; bool _is_rib_igp_table4_registered; bool _is_rib_igp_table6_registered; XorpTimer _rib_register_startup_timer; XorpTimer _rib_register_shutdown_timer; XorpTimer _rib_igp_table_registration_timer; }; #endif // __FIB2MRIB_XRL_FIB2MRIB_NODE_HH__