From 95805925d599879eae4c1e7839484bc6dcf1fa30 Mon Sep 17 00:00:00 2001
From: Guillaume Valadon <guillaume@valadon.net>
Date: Thu, 25 Dec 2014 09:37:13 +0100
Subject: [PATCH] MSISDN & IMSI IE
--HG--
branch : GTP support
---
scapy/contrib/gtp.py | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/scapy/contrib/gtp.py b/scapy/contrib/gtp.py
index 80ce3020..804506a8 100644
--- a/scapy/contrib/gtp.py
+++ b/scapy/contrib/gtp.py
@@ -309,7 +309,15 @@ class IE_MSInternationalNumber(Packet):
fields_desc = [ ByteEnumField("ietype", 134, IEType),
ShortField("length", None),
FlagsField("flags", 0, 8, ["Extension","","","International Number","","","","ISDN numbering"]),
- StrLenField("digits", "33607080910", length_from=lambda x: x.length-1) ]
+ TBCDByteField("digits", "33607080910", length_from=lambda x: x.length-1) ]
+ def extract_padding(self, pkt):
+ return "",pkt
+
+class IE_IMEI(Packet):
+ name = "IMEI"
+ fields_desc = [ ByteEnumField("ietype", 154, IEType),
+ ShortField("length", None),
+ TBCDByteField("IMEI", "", length_from=lambda x: x.length) ]
def extract_padding(self, pkt):
return "",pkt
@@ -325,7 +333,7 @@ ietypecls = { 1: IE_Cause, 2: IE_IMSI, 3: IE_Routing, 15: IE_SelectionMode, 16
17: IE_TEICP, 19: IE_Teardown, 20: IE_NSAPI, 26: IE_ChargingCharacteristics,
27: IE_TraceReference, 28: IE_TraceType,
128: IE_EndUserAddress, 131: IE_AccessPointName, 133: IE_GSNAddress,
- 134: IE_MSInternationalNumber }
+ 134: IE_MSInternationalNumber, 154: IE_IMEI }
def IE_Dispatcher(s):
"""Choose the correct Information Element class."""
--
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