00001 /* 00002 * Copyright 2006 Baylor University 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef _IP_ANNOUNCE_H_ 00018 #define _IP_ANNOUNCE_H_ 00019 00020 #include "Announce.h" 00021 #include "IPDiscovery.h" 00022 #include <oasys/io/UDPClient.h> 00023 00024 namespace dtn { 00025 00031 class IPAnnounce : public Announce 00032 { 00033 public: 00037 size_t format_advertisement(u_char* buf, size_t len); 00038 00042 const in_addr_t& cl_addr() const { return cl_addr_; } 00043 00044 protected: 00045 friend class Announce; 00046 00047 typedef IPDiscovery::DiscoveryHeader DiscoveryHeader; 00048 00052 IPAnnounce(); 00053 00057 bool configure(const std::string& name, ConvergenceLayer* cl, 00058 int argc, const char* argv[]); 00059 00063 in_addr_t cl_addr_; 00064 u_int16_t cl_port_; 00065 }; 00066 00067 } // dtn 00068 #endif // _IP_ANNOUNCE_H_