// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // Copyright (c) 2007-2009 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/fea/xrl_io_tcpudp_manager.hh,v 1.7 2009/01/05 18:30:50 jtc Exp $ #ifndef __FEA_XRL_IO_TCPUDP_MANAGER_HH__ #define __FEA_XRL_IO_TCPUDP_MANAGER_HH__ #include "io_tcpudp_manager.hh" class XrlRouter; /** * @short A class that is the bridge between the I/O TCP/UDP communications * and the XORP XRL interface. */ class XrlIoTcpUdpManager : public IoTcpUdpManagerReceiver { public: /** * Constructor. */ XrlIoTcpUdpManager(IoTcpUdpManager& io_tcpudp_manager, XrlRouter& xrl_router); /** * Destructor. */ virtual ~XrlIoTcpUdpManager(); /** * Data received event. * * @param receiver_name the name of the receiver to send the data to. * @param sockid unique socket ID. * @param if_name the interface name the packet arrived on, if known. * If unknown, then it is an empty string. * @param vif_name the vif name the packet arrived on, if known. * If unknown, then it is an empty string. * @param src_host the originating host IP address. * @param src_port the originating host port number. * @param data the data received. */ void recv_event(const string& receiver_name, const string& sockid, const string& if_name, const string& vif_name, const IPvX& src_host, uint16_t src_port, const vector<uint8_t>& data); /** * Inbound connection request received event. * * It applies only to TCP sockets. * * @param receiver_name the name of the receiver to send the event to. * @param sockid unique socket ID. * @param src_host the originating host IP address. * @param src_port the originating host port number. * @param new_sockid the new socket ID. */ void inbound_connect_event(const string& receiver_name, const string& sockid, const IPvX& src_host, uint16_t src_port, const string& new_sockid); /** * Outgoing connection request completed event. * * It applies only to TCP sockets. * * @param family the address family (AF_INET or AF_INET6 for IPv4 and IPv6 * respectively). * @param receiver_name the name of the receiver to send the event to. * @param sockid unique socket ID. */ void outgoing_connect_event(int family, const string& receiver_name, const string& sockid); /** * Error occured event. * * @param family the address family (AF_INET or AF_INET6 for IPv4 and IPv6 * respectively). * @param receiver_name the name of the receiver to send the event to. * @param sockid unique socket ID. * @param error a textual description of the error. * @param fatal indication of whether socket is shutdown because of * error. */ void error_event(int family, const string& receiver_name, const string& sockid, const string& error, bool fatal); /** * Connection closed by peer event. * * It applies only to TCP sockets. * This method is not called if the socket is gracefully closed * through close(). * * @param family the address family (AF_INET or AF_INET6 for IPv4 and IPv6 * respectively). * @param receiver_name the name of the receiver to send the event to. * @param sockid unique socket ID. */ void disconnect_event(int family, const string& receiver_name, const string& sockid); private: XrlRouter& xrl_router() { return _xrl_router; } /** * XRL callbacks */ void xrl_send_recv_event_cb(const XrlError& xrl_error, int family, string receiver_name); void xrl_send_inbound_connect_event_cb(const XrlError& xrl_error, const bool* accept, int family, string sockid, string receiver_name); void xrl_send_outgoing_connect_event_cb(const XrlError& xrl_error, int family, string receiver_name); void xrl_send_error_event_cb(const XrlError& xrl_error, int family, string receiver_name); void xrl_send_disconnect_event_cb(const XrlError& xrl_error, int family, string receiver_name); IoTcpUdpManager& _io_tcpudp_manager; XrlRouter& _xrl_router; }; #endif // __FEA_XRL_IO_TCPUDP_MANAGER_HH__