X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FPackets%2FDefaultBundle%2FUDPPacket.cc;h=4e30c47a76145cc0f1db62ce4960e9050a273090;hb=225f601ae7b61c510ccd9596e80aa6cf9cc7cbbe;hp=33065eac24b468afd4ff4a6edf15125b0e52d766;hpb=26610f603ebdd465307b9621f532c1fe19fd5571;p=senf.git diff --git a/senf/Packets/DefaultBundle/UDPPacket.cc b/senf/Packets/DefaultBundle/UDPPacket.cc index 33065ea..4e30c47 100644 --- a/senf/Packets/DefaultBundle/UDPPacket.cc +++ b/senf/Packets/DefaultBundle/UDPPacket.cc @@ -20,7 +20,7 @@ // Free Software Foundation, Inc., // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -/** \file +/** \file \brief UDPPacket non-inline non-template implementation */ #include "UDPPacket.hh" @@ -38,8 +38,7 @@ ///////////////////////////////cc.p//////////////////////////////////////// namespace { - senf::PacketRegistry::RegistrationProxy - registerUDPPacket (17); + SENF_PACKET_REGISTRY_REGISTER( senf::IpTypes, 17, senf::UDPPacket); } /////////////////////////////////////////////////////////////////////////// @@ -53,26 +52,26 @@ prefix_ boost::uint16_t senf::UDPPacketParser::calcChecksum() IPv4Packet ipv4 (packet().rfind(nothrow)); if (ipv4) { // Pseudo header defined in RFC768 - summer.feed( ipv4->source().i(), + summer.feed( ipv4->source().i(), ipv4->source().i() + IPv4Packet::Parser::source_t::fixed_bytes ); ///\fixme What about a hop-by-hop routing option? Which destination is used in IPv4 ? - summer.feed( ipv4->destination().i(), + summer.feed( ipv4->destination().i(), ipv4->destination().i() + IPv4PacketParser::destination_t::fixed_bytes ); summer.feed( 0u ); ///\fixme May there be another header between the IPv4 header and UDP? if so, we /// need to hack the correct protocol number here ... summer.feed( 17u ); summer.feed( i() + length_offset, i() + length_offset + 2 ); - } + } else { // Pseudo header defined in RFC2460 IPv6Packet ipv6 (packet().rfind(nothrow)); if (ipv6) { - summer.feed( ipv6->source().i(), + summer.feed( ipv6->source().i(), ipv6->source().i() + IPv6Packet::Parser::source_t::fixed_bytes ); ///\todo Implement routing header support // The destination used here must be the *final* destination ... - summer.feed( ipv6->destination().i(), + summer.feed( ipv6->destination().i(), ipv6->destination().i() + IPv6PacketParser::destination_t::fixed_bytes ); // This is a simplification. The value is really 32bit to support UDP Jumbograms // (RFC2147). However, skipping an even number of 0 bytes does not change the checksum @@ -83,8 +82,8 @@ prefix_ boost::uint16_t senf::UDPPacketParser::calcChecksum() summer.feed( 17u ); } } - - // since header are 16 / even 32bit aligned we don't have to care for padding. since IpChecksum + + // since header are 16 / even 32bit aligned we don't have to care for padding. since IpChecksum // cares for padding at the final summing we don't have to care is the payload is 16nbit-aligned, too. summer.feed( i(), i()+checksum_offset ); summer.feed( i()+checksum_offset+2, data().end() ); @@ -100,11 +99,11 @@ prefix_ void senf::UDPPacketType::dump(packet p, std::ostream & os) { boost::io::ios_all_saver ias(os); os << "UDP:\n" - << " source port : " << p->source() << "\n" - << " dest port : " << p->destination() << "\n" - << " length : " << p->length() << "\n" - << " checksum : " - << std::hex << std::setw(4) << std::setfill('0') << p->checksum() << "\n"; + << senf::fieldName("source port") << p->source() << "\n" + << senf::fieldName("dest port") << p->destination() << "\n" + << senf::fieldName("length") << p->length() << "\n" + << senf::fieldName("checksum") + << "0x" << std::hex << std::setw(4) << std::setfill('0') << p->checksum() << "\n"; } prefix_ void senf::UDPPacketType::finalize(packet p)