reverting to dpkt v1.8.6 instead of 1.8.6.2 to avoid importing error of pystone modue

1 files changed, 44 insertions, 0 deletions

diff --git a/scripts/external_libs/dpkt-1.8.6/dpkt/rx.py b/scripts/external_libs/dpkt-1.8.6/dpkt/rx.py
new file mode 100644
index 00000000..5b898efc
--- /dev/null
+++ b/scripts/external_libs/dpkt-1.8.6/dpkt/rx.py
@@ -0,0 +1,44 @@
+# $Id: rx.py 23 2006-11-08 15:45:33Z jonojono $
+
+"""Rx Protocol."""
+
+import dpkt
+
+# Types
+DATA                    = 0x01
+ACK                     = 0x02
+BUSY                    = 0x03
+ABORT                   = 0x04
+ACKALL                  = 0x05
+CHALLENGE               = 0x06
+RESPONSE                = 0x07
+DEBUG                   = 0x08
+
+# Flags
+CLIENT_INITIATED        = 0x01 
+REQUEST_ACK             = 0x02
+LAST_PACKET             = 0x04
+MORE_PACKETS            = 0x08
+SLOW_START_OK           = 0x20
+JUMBO_PACKET            = 0x20
+
+# Security
+SEC_NONE                = 0x00
+SEC_BCRYPT              = 0x01
+SEC_RXKAD               = 0x02
+SEC_RXKAD_ENC           = 0x03
+
+class Rx(dpkt.Packet):
+    __hdr__ = (
+        ('epoch', 'I', 0),
+        ('cid', 'I', 0),
+        ('call', 'I', 1),
+        ('seq', 'I', 0),
+        ('serial', 'I', 1),
+        ('type', 'B', 0),
+        ('flags', 'B', CLIENT_INITIATED),
+        ('status', 'B', 0),
+        ('security', 'B', 0),
+        ('sum', 'H', 0),
+        ('service', 'H', 0)
+        )