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-rw-r--r--external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py
new file mode 100644
index 00000000..5e5cb166
--- /dev/null
+++ b/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py
@@ -0,0 +1,19 @@
+# $Id: igmp.py 23 2006-11-08 15:45:33Z dugsong $
+# -*- coding: utf-8 -*-
+"""Internet Group Management Protocol."""
+
+import dpkt
+
+
+class IGMP(dpkt.Packet):
+ __hdr__ = (
+ ('type', 'B', 0),
+ ('maxresp', 'B', 0),
+ ('sum', 'H', 0),
+ ('group', 'I', 0)
+ )
+
+ def __str__(self):
+ if not self.sum:
+ self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self))
+ return dpkt.Packet.__str__(self)