X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2F80221Bundle%2FMIHPacket.hh;h=5f4f997810f24bf7cc3c636189b23bcf8c6b51ea;hb=b89e3166f7680755683dccee5e48cb3a820185c0;hp=0b970fff1d4a0d1aaace76d312c761820cdb5fc4;hpb=927817c0fca43d120341438204cab2d4ef2a033f;p=senf.git diff --git a/Packets/80221Bundle/MIHPacket.hh b/Packets/80221Bundle/MIHPacket.hh index 0b970ff..5f4f997 100644 --- a/Packets/80221Bundle/MIHPacket.hh +++ b/Packets/80221Bundle/MIHPacket.hh @@ -41,27 +41,31 @@ namespace senf { - // the maximum length of a MIHF_ID is 253 octets (see F.3.11 in 802.21) - // we could set maxLengthValue in INIT, but for the most MIHF_IDs the default - // maximum length of 127 should be enough. - // The user must call mihPacket->src_mihfId().maxLengthValue( 127) before - // setting longer MIHF_IDs + /** \brief Parse a MIHF_ID + + the maximum length of a MIHF_ID is 253 octets (see F.3.11 in 802.21) + we could set maxLengthValue in init(), but for the most MIHF_IDs the default + maximum length of 127 should be enough. + + \note you must call mihfIdPacket.maxLengthValue( 253) *before* + setting longer MIHF_IDs values. + */ class MIHFId_TLVParser : public BaseTLVPacketParser { - # include SENF_PARSER() + # include SENF_PARSER() SENF_PARSER_INHERIT ( BaseTLVPacketParser ); SENF_PARSER_SKIP ( length(), 0 ); SENF_PARSER_FINALIZE ( MIHFId_TLVParser ); - + std::string asString() const; void setString(std::string const &id); - + senf::MACAddress asMACAddress() const; void setMACAddress(senf::MACAddress const &mac); senf::INet4Address asINet4Address() const; void setINet4Address(senf::INet4Address const &addr); - + senf::INet6Address asINet6Address() const; void setINet6Address(senf::INet6Address const &addr); @@ -70,7 +74,7 @@ namespace senf { struct binaryNAIEncoder { binaryNAIEncoder(OutputIterator &i) : i_(i) {} void operator()(const boost::uint8_t &v) const { - *i_++ = '\\'; + *i_++ = '\\'; *i_++ = v; } OutputIterator &i_; @@ -79,10 +83,10 @@ namespace senf { static boost::function_output_iterator > getNAIEncodedOutputIterator(OutputIterator i) { return boost::make_function_output_iterator(binaryNAIEncoder(i)); } - + struct binaryNAIDecoder { binaryNAIDecoder() : readNextByte_(true) {} - bool operator()(const boost::uint8_t &v) { + bool operator()(const boost::uint8_t &v) { readNextByte_ = readNextByte_ ? false : true; return readNextByte_; } @@ -94,10 +98,17 @@ namespace senf { } }; + /** \brief Parse a MIH packet + + Parser implementing the MIH header. The fields implemented are: + \image html MIHPacket.png + + \see MIHPacketType + */ struct MIHPacketParser : public PacketParserBase { # include SENF_PARSER() - + SENF_PARSER_BITFIELD_RO ( version, 4, unsigned ); SENF_PARSER_BITFIELD ( ackRequest, 1, bool ); SENF_PARSER_BITFIELD ( ackResponse, 1, bool ); @@ -105,32 +116,32 @@ namespace senf { SENF_PARSER_BITFIELD ( moreFragment, 1, bool ); SENF_PARSER_BITFIELD ( fragmentNr, 7, unsigned ); SENF_PARSER_SKIP_BITS ( 1 ); - + // MIH message ID (MID) SENF_PARSER_BITFIELD ( sid, 4, unsigned ); SENF_PARSER_BITFIELD ( opcode, 2, unsigned ); SENF_PARSER_BITFIELD ( aid, 10, unsigned ); - + SENF_PARSER_SKIP_BITS ( 4 ); SENF_PARSER_BITFIELD ( transactionId, 12, unsigned ); SENF_PARSER_FIELD_RO ( payloadLength, UInt16Parser ); - + // Source MIHF Id SENF_PARSER_FIELD ( src_mihfId, MIHFId_TLVParser ); // Destination MIHF Id SENF_PARSER_FIELD ( dst_mihfId, MIHFId_TLVParser ); - + SENF_PARSER_FINALIZE ( MIHPacketParser ); - + SENF_PARSER_INIT() { version_() = 1; src_mihfId().type() = 1; dst_mihfId().type() = 2; } - + friend class MIHPacketType; }; - + /** \brief MIH packet \par Packet type (typedef): @@ -138,55 +149,61 @@ namespace senf { \par Fields: \ref MIHPacketParser - + \ingroup protocolbundle_80221 */ struct MIHPacketType : public PacketTypeBase, public PacketTypeMixin { +#ifndef DOXYGEN typedef PacketTypeMixin mixin; - typedef ConcretePacket packet; - typedef MIHPacketParser parser; +#endif + typedef ConcretePacket packet; ///< MIH packet typedef + typedef MIHPacketParser parser; ///< typedef to the parser of MIH packet using mixin::nextPacketRange; using mixin::init; using mixin::initSize; + /** \brief Dump given MIH packet in readable form to given output stream */ static void dump(packet p, std::ostream &os); static void finalize(packet p); static factory_t nextPacketType(packet p); }; + /** \brief MIH packet typedef */ typedef ConcretePacket MIHPacket; - - + + struct MIHPayloadPacketParser : public PacketParserBase { # include SENF_PARSER() SENF_PARSER_LIST ( tlv_list, packetSize(), GenericTLVPacketParser ); - + SENF_PARSER_FINALIZE ( MIHPayloadPacketParser ); }; - + struct MIHPayloadPacketType : public PacketTypeBase, public PacketTypeMixin { +#ifndef DOXYGEN typedef PacketTypeMixin mixin; - typedef ConcretePacket packet; - typedef MIHPayloadPacketParser parser; +#endif + typedef ConcretePacket packet; ///< MIH Payload packet typedef + typedef MIHPayloadPacketParser parser; ///< typedef to the parser of MIH Payload packet using mixin::nextPacketRange; using mixin::init; using mixin::initSize; + /** \brief Dump given MIHPayload in readable form to given output stream */ static void dump(packet p, std::ostream &os); }; - - typedef ConcretePacket MIHPayloadPacket; - + /** \brief MIH Payload packet typedef */ + typedef ConcretePacket MIHPayloadPacket; } @@ -198,7 +215,7 @@ namespace senf { //#include "MIHPacket.cti" #endif - + // Local Variables: // mode: c++ // fill-column: 100