Signed-off-by: Yuichi Ito <[email protected]>
---
ryu/lib/packet/icmp.py | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/ryu/lib/packet/icmp.py b/ryu/lib/packet/icmp.py
index e383e21..d3d4cdd 100644
--- a/ryu/lib/packet/icmp.py
+++ b/ryu/lib/packet/icmp.py
@@ -115,6 +115,9 @@ class icmp(packet_base.PacketBase):
return hdr
+ def __len__(self):
+ return self._MIN_LEN + len(self.data)
+
@icmp.register_icmp_type(ICMP_ECHO_REPLY, ICMP_ECHO_REQUEST)
class echo(stringify.StringifyMixin):
@@ -167,6 +170,12 @@ class echo(stringify.StringifyMixin):
return hdr
+ def __len__(self):
+ length = self._MIN_LEN
+ if self.data is not None:
+ length += len(self.data)
+ return length
+
@icmp.register_icmp_type(ICMP_DEST_UNREACH)
class dest_unreach(stringify.StringifyMixin):
@@ -227,6 +236,12 @@ class dest_unreach(stringify.StringifyMixin):
return hdr
+ def __len__(self):
+ length = self._MIN_LEN
+ if self.data is not None:
+ length += len(self.data)
+ return length
+
@icmp.register_icmp_type(ICMP_TIME_EXCEEDED)
class TimeExceeded(stringify.StringifyMixin):
@@ -276,3 +291,9 @@ class TimeExceeded(stringify.StringifyMixin):
hdr += self.data
return hdr
+
+ def __len__(self):
+ length = self._MIN_LEN
+ if self.data is not None:
+ length += len(self.data)
+ return length
--
1.7.10.4
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