diff options
Diffstat (limited to 'test/util.py')
| -rw-r--r-- | test/util.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/test/util.py b/test/util.py index d27b3fb25e6..96d3c6068ef 100644 --- a/test/util.py +++ b/test/util.py @@ -386,14 +386,19 @@ def fragment_rfc8200(packet, identification, fragsize, _logger=None): fragment_ext_hdr = IPv6ExtHdrFragment() logger.debug(ppp("Fragment header:", fragment_ext_hdr)) + len_ext_and_upper_layer_payload = len(ext_and_upper_layer.payload) + if not len_ext_and_upper_layer_payload and \ + hasattr(ext_and_upper_layer, "data"): + len_ext_and_upper_layer_payload = len(ext_and_upper_layer.data) + if len(per_fragment_headers) + len(fragment_ext_hdr) +\ - len(ext_and_upper_layer) - len(ext_and_upper_layer.payload)\ + len(ext_and_upper_layer) - len_ext_and_upper_layer_payload\ > fragsize: raise Exception("Cannot fragment this packet - MTU too small " "(%s, %s, %s, %s, %s)" % ( len(per_fragment_headers), len(fragment_ext_hdr), len(ext_and_upper_layer), - len(ext_and_upper_layer.payload), fragsize)) + len_ext_and_upper_layer_payload, fragsize)) orig_nh = packet[IPv6].nh p = per_fragment_headers |