1 files changed, 72 insertions, 0 deletions
diff --git a/scripts/external_libs/dpkt-1.8.6/dpkt/icmp6.py b/scripts/external_libs/dpkt-1.8.6/dpkt/icmp6.py
new file mode 100644
index 00000000..5f1d4dae
--- /dev/null
+++ b/scripts/external_libs/dpkt-1.8.6/dpkt/icmp6.py
@@ -0,0 +1,72 @@
+# $Id: icmp6.py 23 2006-11-08 15:45:33Z dugsong $
+
+"""Internet Control Message Protocol for IPv6."""
+
+import dpkt, ip6
+
+ICMP6_DST_UNREACH            = 1       # dest unreachable, codes:
+ICMP6_PACKET_TOO_BIG         = 2       # packet too big
+ICMP6_TIME_EXCEEDED          = 3       # time exceeded, code:
+ICMP6_PARAM_PROB             = 4       # ip6 header bad
+
+ICMP6_ECHO_REQUEST           = 128     # echo service
+ICMP6_ECHO_REPLY             = 129     # echo reply
+MLD_LISTENER_QUERY           = 130     # multicast listener query
+MLD_LISTENER_REPORT          = 131     # multicast listener report
+MLD_LISTENER_DONE            = 132     # multicast listener done
+
+# RFC2292 decls
+ICMP6_MEMBERSHIP_QUERY       = 130     # group membership query
+ICMP6_MEMBERSHIP_REPORT      = 131     # group membership report
+ICMP6_MEMBERSHIP_REDUCTION   = 132     # group membership termination
+
+ND_ROUTER_SOLICIT            = 133     # router solicitation
+ND_ROUTER_ADVERT             = 134     # router advertisment
+ND_NEIGHBOR_SOLICIT          = 135     # neighbor solicitation
+ND_NEIGHBOR_ADVERT           = 136     # neighbor advertisment
+ND_REDIRECT                  = 137     # redirect
+
+ICMP6_ROUTER_RENUMBERING     = 138     # router renumbering
+
+ICMP6_WRUREQUEST             = 139     # who are you request
+ICMP6_WRUREPLY               = 140     # who are you reply
+ICMP6_FQDN_QUERY             = 139     # FQDN query
+ICMP6_FQDN_REPLY             = 140     # FQDN reply
+ICMP6_NI_QUERY               = 139     # node information request
+ICMP6_NI_REPLY               = 140     # node information reply
+
+ICMP6_MAXTYPE                = 201
+
+class ICMP6(dpkt.Packet):
+    __hdr__ = (
+        ('type', 'B', 0),
+        ('code', 'B', 0),
+        ('sum', 'H', 0)
+        )
+    class Error(dpkt.Packet):
+        __hdr__ = (('pad', 'I', 0), )
+        def unpack(self, buf):
+            dpkt.Packet.unpack(self, buf)
+            self.data = self.ip6 = ip6.IP6(self.data)
+    class Unreach(Error):
+        pass
+    class TooBig(Error):
+        __hdr__ = (('mtu', 'I', 1232), )
+    class TimeExceed(Error):
+        pass
+    class ParamProb(Error):
+        __hdr__ = (('ptr', 'I', 0), )
+
+    class Echo(dpkt.Packet):
+        __hdr__ = (('id', 'H', 0), ('seq', 'H', 0))
+    
+    _typesw = { 1:Unreach, 2:TooBig, 3:TimeExceed, 4:ParamProb,
+                128:Echo, 129:Echo }
+    
+    def unpack(self, buf):
+        dpkt.Packet.unpack(self, buf)
+        try:
+            self.data = self._typesw[self.type](self.data)
+            setattr(self, self.data.__class__.__name__.lower(), self.data)
+        except (KeyError, dpkt.UnpackError):
+            self.data = buf