def _get_initial_requests(self, **kwargs):
# type: (Any) -> Iterable[Packet]
samples_per_block = {
4: 29, 5: 22, 6: 19, 8: 11, 9: 11, 10: 13, 11: 14, 12: 31, 13: 4,
14: 26, 16: 30, 17: 4, 18: 20, 19: 5, 20: 49, 21: 54, 22: 9, 23: 4,
24: 10, 25: 8, 28: 6, 29: 3, 32: 11, 36: 4, 37: 3, 40: 9, 41: 9,
42: 3, 44: 2, 47: 3, 48: 4, 49: 3, 52: 8, 64: 35, 66: 2, 68: 24,
69: 19, 70: 30, 71: 28, 72: 16, 73: 4, 74: 6, 75: 27, 76: 41,
77: 11, 78: 6, 81: 2, 88: 3, 90: 2, 92: 16, 97: 15, 98: 20, 100: 6,
101: 5, 102: 5, 103: 10, 106: 10, 108: 4, 124: 3, 128: 7, 136: 15,
137: 14, 138: 27, 139: 10, 148: 9, 150: 2, 152: 2, 168: 23,
169: 15, 170: 16, 171: 16, 172: 2, 176: 3, 177: 4, 178: 2, 187: 2,
232: 3, 235: 2, 240: 8, 252: 25, 256: 7, 257: 2, 287: 6, 290: 2,
316: 2, 319: 3, 323: 3, 324: 19, 326: 2, 327: 2, 330: 4, 331: 10,
332: 3, 334: 8, 338: 3, 832: 6, 833: 2, 900: 4, 956: 4, 958: 3,
964: 12, 965: 13, 966: 34, 967: 3, 972: 10, 1000: 3, 1012: 23,
1013: 14, 1014: 15
}
to_scan = []
block_size = UDS_RDBIRandomEnumerator.block_size
probe_start = kwargs.pop("probe_start", 0)
probe_end = kwargs.pop("probe_end", 0x10000)
probe_range = range(probe_start, probe_end, block_size)
for block_index, start in enumerate(probe_range):
end = start + block_size
count_samples = samples_per_block.get(block_index, 1)
to_scan += random.sample(range(start, end), count_samples)
# Use locality effect
# If an identifier brought a positive response in any state,
# it is likely that in another state it is available as well
positive_identifiers = [t.resp.dataIdentifier for t in
self.results_with_positive_response]
to_scan += positive_identifiers
# make all identifiers unique with set()
# Sort for better logs
to_scan = sorted(list(set(to_scan)))
return (UDS() / UDS_RDBI(identifiers=[x]) for x in to_scan)
def _get_initial_requests(self, **kwargs):
# type: (Any) -> Iterable[Packet]
scan_range = kwargs.pop("scan_range", range(0x10000))
return (UDS() / UDS_RDBI(identifiers=[x]) for x in scan_range)