From c2154c0d362ced8f8b5181799c369e1497c958e1 Mon Sep 17 00:00:00 2001
From: Dan Klein <danklei@cisco.com>
Date: Thu, 27 Aug 2015 10:58:01 +0300
Subject: reverting to dpkt v1.8.6 instead of 1.8.6.2 to avoid importing error
 of pystone modue

---
 scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py | 122 ++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py

(limited to 'scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py')

diff --git a/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py b/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py
new file mode 100644
index 00000000..37cdec05
--- /dev/null
+++ b/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py
@@ -0,0 +1,122 @@
+# $Id: icmp.py 45 2007-08-03 00:05:22Z jon.oberheide $
+
+"""Internet Control Message Protocol."""
+
+import dpkt, ip
+
+# Types (icmp_type) and codes (icmp_code) -
+# http://www.iana.org/assignments/icmp-parameters
+
+ICMP_CODE_NONE			= 0	# for types without codes
+ICMP_ECHOREPLY		= 0	# echo reply
+ICMP_UNREACH		= 3	# dest unreachable, codes:
+ICMP_UNREACH_NET		= 0	# bad net
+ICMP_UNREACH_HOST		= 1	# bad host
+ICMP_UNREACH_PROTO		= 2	# bad protocol
+ICMP_UNREACH_PORT		= 3	# bad port
+ICMP_UNREACH_NEEDFRAG		= 4	# IP_DF caused drop
+ICMP_UNREACH_SRCFAIL		= 5	# src route failed
+ICMP_UNREACH_NET_UNKNOWN	= 6	# unknown net
+ICMP_UNREACH_HOST_UNKNOWN	= 7	# unknown host
+ICMP_UNREACH_ISOLATED		= 8	# src host isolated
+ICMP_UNREACH_NET_PROHIB		= 9	# for crypto devs
+ICMP_UNREACH_HOST_PROHIB	= 10	# ditto
+ICMP_UNREACH_TOSNET		= 11	# bad tos for net
+ICMP_UNREACH_TOSHOST		= 12	# bad tos for host
+ICMP_UNREACH_FILTER_PROHIB	= 13	# prohibited access
+ICMP_UNREACH_HOST_PRECEDENCE	= 14	# precedence error
+ICMP_UNREACH_PRECEDENCE_CUTOFF	= 15	# precedence cutoff
+ICMP_SRCQUENCH		= 4	# packet lost, slow down
+ICMP_REDIRECT		= 5	# shorter route, codes:
+ICMP_REDIRECT_NET		= 0	# for network
+ICMP_REDIRECT_HOST		= 1	# for host
+ICMP_REDIRECT_TOSNET		= 2	# for tos and net
+ICMP_REDIRECT_TOSHOST		= 3	# for tos and host
+ICMP_ALTHOSTADDR	= 6	# alternate host address
+ICMP_ECHO		= 8	# echo service
+ICMP_RTRADVERT		= 9	# router advertise, codes:
+ICMP_RTRADVERT_NORMAL		= 0	# normal
+ICMP_RTRADVERT_NOROUTE_COMMON	= 16	# selective routing
+ICMP_RTRSOLICIT		= 10	# router solicitation
+ICMP_TIMEXCEED		= 11	# time exceeded, code:
+ICMP_TIMEXCEED_INTRANS		= 0	# ttl==0 in transit
+ICMP_TIMEXCEED_REASS		= 1	# ttl==0 in reass
+ICMP_PARAMPROB		= 12	# ip header bad
+ICMP_PARAMPROB_ERRATPTR		= 0	# req. opt. absent
+ICMP_PARAMPROB_OPTABSENT	= 1	# req. opt. absent
+ICMP_PARAMPROB_LENGTH		= 2	# bad length
+ICMP_TSTAMP		= 13	# timestamp request
+ICMP_TSTAMPREPLY	= 14	# timestamp reply
+ICMP_INFO		= 15	# information request
+ICMP_INFOREPLY		= 16	# information reply
+ICMP_MASK		= 17	# address mask request
+ICMP_MASKREPLY		= 18	# address mask reply
+ICMP_TRACEROUTE		= 30	# traceroute
+ICMP_DATACONVERR	= 31	# data conversion error
+ICMP_MOBILE_REDIRECT	= 32	# mobile host redirect
+ICMP_IP6_WHEREAREYOU	= 33	# IPv6 where-are-you
+ICMP_IP6_IAMHERE	= 34	# IPv6 i-am-here
+ICMP_MOBILE_REG		= 35	# mobile registration req
+ICMP_MOBILE_REGREPLY	= 36	# mobile registration reply
+ICMP_DNS		= 37	# domain name request
+ICMP_DNSREPLY		= 38	# domain name reply
+ICMP_SKIP		= 39	# SKIP
+ICMP_PHOTURIS		= 40	# Photuris
+ICMP_PHOTURIS_UNKNOWN_INDEX	= 0	# unknown sec index
+ICMP_PHOTURIS_AUTH_FAILED	= 1	# auth failed
+ICMP_PHOTURIS_DECOMPRESS_FAILED	= 2	# decompress failed
+ICMP_PHOTURIS_DECRYPT_FAILED	= 3	# decrypt failed
+ICMP_PHOTURIS_NEED_AUTHN	= 4	# no authentication
+ICMP_PHOTURIS_NEED_AUTHZ	= 5	# no authorization
+ICMP_TYPE_MAX		= 40
+
+class ICMP(dpkt.Packet):
+    __hdr__ = (
+        ('type', 'B', 8),
+        ('code', 'B', 0),
+        ('sum', 'H', 0)
+        )
+    class Echo(dpkt.Packet):
+        __hdr__ = (('id', 'H', 0), ('seq', 'H', 0))
+    class Quote(dpkt.Packet):
+        __hdr__ = (('pad', 'I', 0),)
+        def unpack(self, buf):
+            dpkt.Packet.unpack(self, buf)
+            self.data = self.ip = ip.IP(self.data)
+    class Unreach(Quote):
+        __hdr__ = (('pad', 'H', 0), ('mtu', 'H', 0))
+    class Quench(Quote):
+        pass
+    class Redirect(Quote):
+        __hdr__ = (('gw', 'I', 0),)
+    class ParamProbe(Quote):
+        __hdr__ = (('ptr', 'B', 0), ('pad1', 'B', 0), ('pad2', 'H', 0))
+    class TimeExceed(Quote):
+        pass
+    
+    _typesw = { 0:Echo, 3:Unreach, 4:Quench, 5:Redirect, 8:Echo,
+                11:TimeExceed }
+    
+    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):
+            pass
+
+    def __str__(self):
+        if not self.sum:
+            self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self))
+        return dpkt.Packet.__str__(self)
+
+if __name__ == '__main__':
+    import unittest
+
+    class ICMPTestCase(unittest.TestCase):
+        def test_ICMP(self):
+            s = '\x03\x0a\x6b\x19\x00\x00\x00\x00\x45\x00\x00\x28\x94\x1f\x00\x00\xe3\x06\x99\xb4\x23\x2b\x24\x00\xde\x8e\x84\x42\xab\xd1\x00\x50\x00\x35\xe1\x29\x20\xd9\x00\x00\x00\x22\x9b\xf0\xe2\x04\x65\x6b'
+            icmp = ICMP(s)
+            self.failUnless(str(icmp) == s)
+
+    unittest.main()
-- 
cgit 1.2.3-korg