/* ex: set ro ft=c: -*- mode: c; buffer-read-only: t -*- */
/* generated by make regen-unknown, do not modify */

// code, value, bits, pre_bits, num_bits, type, name, num, pos[]
/* DATALINK 38238 in test/test-data/2010/5151-019.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1001[] = {
  //{ 5, "38238", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JManufacturer Name^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B1:B1", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 6, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "2", NULL, 0, BITS_UNKNOWN, "seconds", 6, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 6, {-1,-1,-1,-1,-1} },
    { 330, "38229", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "3849B", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "38239", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 3823A in test/test-data/2010/5151-019.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1002[] = {
  //{ 5, "3823A", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JPhone^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B5:B5", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 5, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "21", NULL, 0, BITS_UNKNOWN, "seconds", 1, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 5, {-1,-1,-1,-1,-1} },
    { 330, "38229", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "3849B", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "3823B", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 3CEA5 in test/test-data/2010/5151-022.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1003[] = {
  //{ 5, "3CEA5", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JManufacturer Name^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B1:B1", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 6, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "2", NULL, 0, BITS_UNKNOWN, "seconds", 6, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 6, {-1,-1,-1,-1,-1} },
    { 330, "3CE96", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "3D108", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "3CEA6", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 3CEA7 in test/test-data/2010/5151-022.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1004[] = {
  //{ 5, "3CEA7", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JPhone^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B5:B5", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 5, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "21", NULL, 0, BITS_UNKNOWN, "seconds", 1, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 5, {-1,-1,-1,-1,-1} },
    { 330, "3CE96", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "3D108", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "3CEA8", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 4258D in test/test-data/2010/5151-023.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1005[] = {
  //{ 5, "4258D", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JManufacturer Name^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B1:B1", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 6, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "2", NULL, 0, BITS_UNKNOWN, "seconds", 6, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 6, {-1,-1,-1,-1,-1} },
    { 330, "4257E", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "427F2", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "4258E", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 4258F in test/test-data/2010/5151-023.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1006[] = {
  //{ 5, "4258F", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JPhone^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B5:B5", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 5, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "21", NULL, 0, BITS_UNKNOWN, "seconds", 1, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 5, {-1,-1,-1,-1,-1} },
    { 330, "4257E", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "427F2", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "42590", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 428BA in test/test-data/2010/5151-024.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1007[] = {
  //{ 5, "428BA", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JManufacturer Name^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B1:B1", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 6, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "2", NULL, 0, BITS_UNKNOWN, "seconds", 6, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 6, {-1,-1,-1,-1,-1} },
    { 330, "428AB", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "42B1F", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "428BB", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B1:B1", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 6, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 428BC in test/test-data/2010/5151-024.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1008[] = {
  //{ 5, "428BC", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "FE4E", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "AcExcel", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 8, {-1,-1,-1,-1,-1} },
    { 301, "Data Link^JPhone^J\\\\\\\\cadserver\\\\FileShare\\\\cad\\\\current\\\\5000\\\\5151-Ledge Lounger (01-30-17)\\\\Company Data.csv^JLink details: Range: B5:B5", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "connection_string", 2, {-1,-1,-1,-1,-1} },
    { 90, "2", NULL, 0, BITS_UNKNOWN, "option", 5, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "update_option", 2, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 4, {-1,-1,-1,-1,-1} },
    { 170, "2017", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "1", NULL, 0, BITS_UNKNOWN, "month", 4, {-1,-1,-1,-1,-1} },
    { 172, "30", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "20", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "49", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "21", NULL, 0, BITS_UNKNOWN, "seconds", 1, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "1", NULL, 0, BITS_UNKNOWN, "path_option", 4, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 8, {-1,-1,-1,-1,-1} },
    { 94, "2", NULL, 0, BITS_UNKNOWN, "num_customdata", 5, {-1,-1,-1,-1,-1} },
    { 330, "428AB", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "42B1F", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 360, "428BD", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "3", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_CONNECTION_STRING", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "4", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Company Data.csv!Company Data!B5:B5", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "customdata.text", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_SOURCEDATE", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "8", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 92, "16", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 310, "E107010001001E000F0030002B000000", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 300, "ACEXCEL_UPDATEOPTIONS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 301, "DATAMAP_VALUE", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 93, "2", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 90, "1", NULL, 0, BITS_UNKNOWN, "", 4, {-1,-1,-1,-1,-1} },
    { 91, "1179649", NULL, 0, BITS_UNKNOWN, "", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 302, "", NULL, 0, BITS_UNKNOWN, "", 8, {-1,-1,-1,-1,-1} },
    { 304, "ACVALUE_END", NULL, 0, BITS_UNKNOWN, "", 3, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};
/* DATALINK 201 in test/test-data/2013/JW.dxf */
static struct _unknown_field unknown_dxf_DATALINK_1009[] = {
  //{ 5, "201", NULL, 0, BITS_UNKNOWN, "handle", 1, {-1,-1,-1,-1,-1} },
    { 102, "{ACAD_REACTORS", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "200", NULL, 0, BITS_UNKNOWN, "reactors[0]", 2, {-1,-1,-1,-1,-1} },
    { 102, "}", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 330, "200", NULL, 0, BITS_UNKNOWN, "ownerhandle", 2, {-1,-1,-1,-1,-1} },
    { 100, "AcDbDataLink", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "Autodesk.AutoCAD.DataExtraction.DxDataLinkAdapter", NULL, 0, BITS_UNKNOWN, "data_adapter", 1, {-1,-1,-1,-1,-1} },
    { 300, "", NULL, 0, BITS_UNKNOWN, "description", 2, {-1,-1,-1,-1,-1} },
    { 301, "Created from Data Extraction:^M^JPTCO extraction data", NULL, 0, BITS_UNKNOWN, "tooltip", 1, {-1,-1,-1,-1,-1} },
    { 302, "\\\\\\\\Chorra0003\\\\Autodesk\\\\AdminCAD\\\\Acadm2010\\\\Templates\\\\NCH\\\\PTCO extraction data.dxe", NULL, 0, BITS_UNKNOWN, "connection_string", 1, {-1,-1,-1,-1,-1} },
    { 90, "5", NULL, 0, BITS_UNKNOWN, "option", 1, {-1,-1,-1,-1,-1} },
    { 91, "131072", NULL, 0, BITS_UNKNOWN, "update_option", 1, {-1,-1,-1,-1,-1} },
    { 92, "1", NULL, 0, BITS_UNKNOWN, "bl92", 1, {-1,-1,-1,-1,-1} },
    { 170, "2012", NULL, 0, BITS_UNKNOWN, "year", 1, {-1,-1,-1,-1,-1} },
    { 171, "3", NULL, 0, BITS_UNKNOWN, "month", 2, {-1,-1,-1,-1,-1} },
    { 172, "7", NULL, 0, BITS_UNKNOWN, "day", 1, {-1,-1,-1,-1,-1} },
    { 173, "14", NULL, 0, BITS_UNKNOWN, "hour", 1, {-1,-1,-1,-1,-1} },
    { 174, "56", NULL, 0, BITS_UNKNOWN, "minute", 1, {-1,-1,-1,-1,-1} },
    { 175, "0", NULL, 0, BITS_UNKNOWN, "seconds", 5, {-1,-1,-1,-1,-1} },
    { 176, "0", NULL, 0, BITS_UNKNOWN, "msec", 5, {-1,-1,-1,-1,-1} },
    { 177, "3", NULL, 0, BITS_UNKNOWN, "path_option", 2, {-1,-1,-1,-1,-1} },
    { 93, "0", NULL, 0, BITS_UNKNOWN, "bl93", 5, {-1,-1,-1,-1,-1} },
    { 304, "", NULL, 0, BITS_UNKNOWN, "update_status", 2, {-1,-1,-1,-1,-1} },
    { 94, "0", NULL, 0, BITS_UNKNOWN, "num_customdata", 5, {-1,-1,-1,-1,-1} },
    { 360, "0", NULL, 0, BITS_UNKNOWN, "hardowner", 1, {-1,-1,-1,-1,-1} },
    { 305, "CUSTOMDATA", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 1, "DATAMAP_BEGIN", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 90, "0", NULL, 0, BITS_UNKNOWN, "", 5, {-1,-1,-1,-1,-1} },
    { 309, "DATAMAP_END", NULL, 0, BITS_UNKNOWN, "", 1, {-1,-1,-1,-1,-1} },
    { 0, NULL, NULL, 0, BITS_UNKNOWN, NULL, 0, {-1,-1,-1,-1,-1}}
};