test/patches/scapy-2.4.3/cdp.patch

   1 diff --git a/scapy/contrib/cdp.py b/scapy/contrib/cdp.py
   2 index 9ad15c8a..d9cd08c6 100644
   3 --- a/scapy/contrib/cdp.py
   4 +++ b/scapy/contrib/cdp.py
   5 @@ -357,7 +357,7 @@ class _CDPChecksum:
   6          This padding is only used for checksum computation.  The original
   7          packet should not be altered."""
   8          if len(pkt) % 2:
   9 -            last_chr = pkt[-1]
  10 +            last_chr = pkt[len(pkt)-1:]
  11              if last_chr <= b'\x80':
  12                  return pkt[:-1] + b'\x00' + last_chr
  13              else: