commit correct stuff
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1 changed files with 15 additions and 11 deletions
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@ -244,28 +244,32 @@ class L2Controller(object):
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cpu_header = CpuHeader(packet.payload)
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log.debug("cpu = {}".format(cpu_header.__repr__()))
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ether_part = pkg[Ether]
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ether_part.type = cpu_header.type
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sz = 0
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for field in CpuHeader.fields_desc:
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sz += field.sz
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shift_by = sz -1
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shift_by = sz
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log.debug("Len of cpu= {}, shift={}".format(sz, shift_by))
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ether_orig = Ether(src=packet.src, dst=packet.dst, type=0x86dd)
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#orig_packet = ether_orig / IPv6(packet.load[shift_by:])
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for i in range(1,10):
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try:
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orig_packet = ether_orig / IPv6(packet.load[i:])
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except Except
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ether_orig = Ether(src=packet.src, dst=packet.dst, type=cpu_header.type)
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orig_packet = ether_orig / IPv6(packet.load[sz:])
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log.debug("o={}".format(orig_packet.__repr__()))
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orig_packet = ether_orig / IPv6(cpu_header.load)
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log.debug("o2={}".format(orig_packet.__repr__()))
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# for i in range(1,15):
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# try:
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# orig_packet = ether_orig / IPv6(packet.load[i:])
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# log.debug("o={} {}".format(orig_packet.__repr__(), i))
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# except Exception:
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# pass
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else:
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print("Broken pkg: {}".format(pkg.__repr__()))
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