Added dkpt package, created basic shell for packetGen usage

1 files changed, 32 insertions, 0 deletions

diff --git a/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/arp.py b/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/arp.py
new file mode 100644
index 00000000..a6ae62f4
--- /dev/null
+++ b/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/arp.py
@@ -0,0 +1,32 @@
+# $Id: arp.py 23 2006-11-08 15:45:33Z dugsong $
+# -*- coding: utf-8 -*-
+"""Address Resolution Protocol."""
+
+import dpkt
+
+# Hardware address format
+ARP_HRD_ETH = 0x0001  # ethernet hardware
+ARP_HRD_IEEE802 = 0x0006  # IEEE 802 hardware
+
+# Protocol address format
+ARP_PRO_IP = 0x0800  # IP protocol
+
+# ARP operation
+ARP_OP_REQUEST = 1  # request to resolve ha given pa
+ARP_OP_REPLY = 2  # response giving hardware address
+ARP_OP_REVREQUEST = 3  # request to resolve pa given ha
+ARP_OP_REVREPLY = 4  # response giving protocol address
+
+
+class ARP(dpkt.Packet):
+    __hdr__ = (
+        ('hrd', 'H', ARP_HRD_ETH),
+        ('pro', 'H', ARP_PRO_IP),
+        ('hln', 'B', 6),  # hardware address length
+        ('pln', 'B', 4),  # protocol address length
+        ('op', 'H', ARP_OP_REQUEST),
+        ('sha', '6s', ''),
+        ('spa', '4s', ''),
+        ('tha', '6s', ''),
+        ('tpa', '4s', '')
+    )