1 files changed, 87 insertions, 0 deletions
diff --git a/scripts/external_libs/scapy-2.3.1/python3/scapy/contrib/ppi_cace.py b/scripts/external_libs/scapy-2.3.1/python3/scapy/contrib/ppi_cace.py
new file mode 100644
index 00000000..ba2c4abf
--- /dev/null
+++ b/scripts/external_libs/scapy-2.3.1/python3/scapy/contrib/ppi_cace.py
@@ -0,0 +1,87 @@
+## This file is (hopefully) part of Scapy
+## See http://www.secdev.org/projects/scapy for more informations
+## <jellch@harris.com>
+## This program is published under a GPLv2 license
+
+# scapy.contrib.description = PPI CACE
+# scapy.contrib.status = loads
+
+"""
+CACE PPI types 
+"""
+import logging,struct
+from scapy.config import conf
+from scapy.packet import *
+from scapy.fields import *
+from scapy.layers.l2 import Ether
+from scapy.layers.dot11 import Dot11
+from scapy.contrib.ppi import *
+
+PPI_DOT11COMMON  = 2
+PPI_DOT11NMAC    = 3
+PPI_DOT11NMACPHY = 4
+PPI_SPECTRUMMAP  = 5
+PPI_PROCESSINFO  = 6
+PPI_CAPTUREINFO  = 7
+PPI_AGGREGATION  = 8
+PPI_DOT3         = 9
+
+# PPI 802.11 Common Field Header Fields
+class dBmByteField(Field):
+    def __init__(self, name, default):
+        Field.__init__(self, name, default, "b")
+    def i2repr(self, pkt, val):
+        if (val != None):
+            val = "%4d dBm" % val
+        return val
+
+class PPITSFTField(LELongField):
+    def i2h(self, pkt, val):
+        flags = 0
+        if (pkt):
+            flags = pkt.getfieldval("Pkt_Flags")
+        if not flags:
+            flags = 0
+        if (flags & 0x02):
+            scale = 1e-3
+        else:
+            scale = 1e-6
+        tout = scale * float(val)
+        return tout
+    def h2i(self, pkt, val):
+        scale = 1e6
+        if pkt:
+            flags = pkt.getfieldval("Pkt_Flags")
+            if flags:
+                if (flags & 0x02):
+                    scale = 1e3
+        tout = int((scale * val) + 0.5)
+        return tout
+
+_PPIDot11CommonChFlags = ['','','','','Turbo','CCK','OFDM','2GHz','5GHz',
+                          'PassiveOnly','Dynamic CCK-OFDM','GSFK']
+
+_PPIDot11CommonPktFlags = ['FCS','TSFT_ms','FCS_Invalid','PHY_Error']
+
+# PPI 802.11 Common Field Header
+class Dot11Common(Packet):
+    name = "PPI 802.11-Common"
+    fields_desc = [ LEShortField('pfh_type',PPI_DOT11COMMON),
+                    LEShortField('pfh_length', 20),
+                    PPITSFTField('TSF_Timer', 0),
+                    FlagsField('Pkt_Flags',0, -16, _PPIDot11CommonPktFlags),
+                    LEShortField('Rate',0),
+                    LEShortField('Ch_Freq',0),
+                    FlagsField('Ch_Flags', 0, -16, _PPIDot11CommonChFlags),
+                    ByteField('FHSS_Hop',0),
+                    ByteField('FHSS_Pat',0),
+                    dBmByteField('Antsignal',-128),
+                    dBmByteField('Antnoise',-128)]
+
+    def extract_padding(self, p):
+        return "",p
+#Hopefully other CACE defined types will be added here.
+
+#Add the dot11common layer to the PPI array
+addPPIType(PPI_DOT11COMMON, Dot11Common)
+