1 files changed, 90 insertions, 0 deletions
diff --git a/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/aoe.py b/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/aoe.py
new file mode 100644
index 00000000..8fcf7c63
--- /dev/null
+++ b/scripts/automation/trex_control_plane/python_lib/dpkt-1.8.6.2/dpkt/aoe.py
@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+"""ATA over Ethernet Protocol."""
+
+import struct
+import dpkt
+from decorators import deprecated
+
+
+class AOE(dpkt.Packet):
+    __hdr__ = (
+        ('ver_fl', 'B', 0x10),
+        ('err', 'B', 0),
+        ('maj', 'H', 0),
+        ('min', 'B', 0),
+        ('cmd', 'B', 0),
+        ('tag', 'I', 0),
+    )
+    _cmdsw = {}
+
+    @property
+    def ver(self): return self.ver_fl >> 4
+
+    @ver.setter
+    def ver(self, ver): self.ver_fl = (ver << 4) | (self.ver_fl & 0xf)
+
+    @property
+    def fl(self): return self.ver_fl & 0xf
+
+    @fl.setter
+    def fl(self, fl): self.ver_fl = (self.ver_fl & 0xf0) | fl
+
+    @classmethod
+    def set_cmd(cls, cmd, pktclass):
+        cls._cmdsw[cmd] = pktclass
+
+    @classmethod
+    def get_cmd(cls, cmd):
+        return cls._cmdsw[cmd]
+
+    def unpack(self, buf):
+        dpkt.Packet.unpack(self, buf)
+        try:
+            self.data = self._cmdsw[self.cmd](self.data)
+            setattr(self, self.data.__class__.__name__.lower(), self.data)
+        except (KeyError, struct.error, dpkt.UnpackError):
+            pass
+
+    def pack_hdr(self):
+        try:
+            return dpkt.Packet.pack_hdr(self)
+        except struct.error, e:
+            raise dpkt.PackError(str(e))
+
+    # Deprecated methods, will be removed in the future
+    # =================================================
+    @deprecated
+    def _get_ver(self): return self.ver
+
+    @deprecated
+    def _set_ver(self, ver): self.ver = ver
+
+    @deprecated
+    def _get_fl(self): return self.fl
+
+    @deprecated
+    def _set_fl(self, fl): self.fl = fl
+    # =================================================
+
+
+
+AOE_CMD_ATA = 0
+AOE_CMD_CFG = 1
+AOE_FLAG_RSP = 1 << 3
+
+
+def __load_cmds():
+    prefix = 'AOE_CMD_'
+    g = globals()
+    for k, v in g.iteritems():
+        if k.startswith(prefix):
+            name = 'aoe' + k[len(prefix):].lower()
+            try:
+                mod = __import__(name, g)
+            except ImportError:
+                continue
+            AOE.set_cmd(v, getattr(mod, name.upper()))
+
+
+if not AOE._cmdsw:
+    __load_cmds()