this should fix a problem reported by Gabriele Gerbino on ryu-devel.
Signed-off-by: YAMAMOTO Takashi <[email protected]>
---
ryu/lib/packet/icmpv6.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/ryu/lib/packet/icmpv6.py b/ryu/lib/packet/icmpv6.py
index 6b99e40..256f53d 100644
--- a/ryu/lib/packet/icmpv6.py
+++ b/ryu/lib/packet/icmpv6.py
@@ -373,13 +373,14 @@ class nd_router_advert(stringify.StringifyMixin):
msg.length.append(length)
cls_ = cls._ND_OPTION_TYPES.get(type_, None)
offset += 2
+ byte_len = length * 8 - 2
if cls_:
msg.data.append(cls_.parser(buf[:offset+cls_._MIN_LEN],
offset))
offset += cls_._MIN_LEN
else:
- msg.data.append(buf[offset:])
- offset = len(buf)
+ msg.data.append(buf[offset:offset + byte_len])
+ offset += byte_len
return msg
--
1.8.3.1
------------------------------------------------------------------------------
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