{"id":19156953,"url":"https://github.com/bertrandmartel/radiotap-decoder-java","last_synced_at":"2025-06-29T06:06:48.086Z","repository":{"id":31438357,"uuid":"35001997","full_name":"bertrandmartel/radiotap-decoder-java","owner":"bertrandmartel","description":"Radiotap Header decoder in 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Radiotap Decoder in Java #\n\nhttp://bertrandmartel.github.io/radiotap-decoder-java/\n\n\u003ci\u003eLast update 04/05/2015\u003c/i\u003e\n\nWill decode any radiotap formatted byte array according to specification in http://www.radiotap.org\n\nFollowing field will be implemented later:\n* VHT field type decoding\n* MCS field type decoding\n* FHSS field type decoding\n* AMPDU field type decoding\n\n\u003chr/\u003e\n\n\u003cb\u003eUSAGE\u003c/b\u003e\n\nThe following usage show how to parse a pcapng file (from Wireshark) that contains Packet with Radiotap headers.\n\nYou can use \n* the jnetpcap library \n* my own lib in http://bertrandmartel.github.io/pcapng-decoder-java/ (pcapng-decoder-java)\n\nYou dont have to take the jar to you it is already in lib folder\n\n\u003chr/\u003e\n\n\u003cb\u003eCOMMAND LINE SYNTAX\u003c/b\u003e \n\n``java -cp ../lib/pcapngdecoder-1.0.jar:radiotapdecoder-1.0.jar  fr.bmartel.radiotapdecoder.main.DecodeMain -f ../radiotap_file/exemple.pcapng  -v``\n\n-f \u003cfile.pcapng\u003e : input file\n\n-v               : verbose, will show all section parsing content\n\nThis exemple is launched from release folder\n\n\u003chr/\u003e\n\n\u003cb\u003ePROGRAM SYNTAX\u003c/b\u003e\n\n``byte[] radioTapData = packet.getPacketData();``\n\n``RadioTap radioTap = new RadioTap(radioTapData);``\n\nYou can then look at all fields that are in the radiotap data with ``radioTap.getRadioTapFlagList()``\n\nGo check ``fr.bmartel.protocol.radiotap.inter.IRadiotapFlags`` interface to see all list.\n\n``radioTap.getRadioTapFlagList().getRadioTapData()`` will give you all the data you can grab according to flags above.\n\nGo check ``fr.bmartel.protocol.radiotap.inter.IRadiotapData`` to see all data available.\n\n\u003chr/\u003e\n\n\u003cb\u003eOutput Example\u003c/b\u003e\n\n###############################################################################################\u003cbr/\u003e\nRadioTap Version : 0\u003cbr/\u003e\nRadioTap length  : 18\u003cbr/\u003e\nRadioTap data    : \u003cbr/\u003e\n\tflags                : 16\u003cbr/\u003e\n\tdata rate            : 1000kbps\u003cbr/\u003e\u003cbr/\u003e\n\tant signal in dbm    : -62 dbm\u003cbr/\u003e\n\tantenna              : 7 (unitless) (indication of the Rx/Tx antenna for this packet)\u003cbr/\u003e\n\tPLCP CRC error       : false\u003cbr/\u003e\n\t\tchannel number         : 12\u003cbr/\u003e\n\t\tfrequency used         : 2467MHz\u003cbr/\u003e\n\t\tCCK channel            : true\u003cbr/\u003e\n\t\tDYNAMIC CCK channel    : false\u003cbr/\u003e\n\t\tGFSK channel           : false\u003cbr/\u003e\n\t\tOFDM channel           : false\u003cbr/\u003e\n\t\tonly passive scan      : false\u003cbr/\u003e\n\t\tspectrum channel 2GHZ  : true\u003cbr/\u003e\n\t\tspectrum channel 5GHZ  : false\u003cbr/\u003e\n\t\tturbo channel          : false\u003cbr/\u003e\n###############################################################################################\u003cbr/\u003e\n\u003chr/\u003e\n* Project is JRE 1.7 compliant\n* You can build it with ant =\u003e build.xml\n* Development on Eclipse \n* Specification from http://www.radiotap.org\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbertrandmartel%2Fradiotap-decoder-java","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbertrandmartel%2Fradiotap-decoder-java","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbertrandmartel%2Fradiotap-decoder-java/lists"}