Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF

JIRA: SAMPLEVNF-55

PROX is a DPDK-based application implementing Telco use-cases such as
a simplified BRAS/BNG, light-weight AFTR... It also allows configuring
finer grained network functions like QoS, Routing, load-balancing...

(We are moving PROX version v039 to sampleVNF
https://01.org/intel-data-plane-performance-demonstrators/prox-overview)

Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/helper-scripts/dpi/systemconfig.py b/VNFs/DPPD-PROX/helper-scripts/dpi/systemconfig.py
new file mode 100644
index 00000000..9e35576f
--- /dev/null
+++ b/VNFs/DPPD-PROX/helper-scripts/dpi/systemconfig.py
@@ -0,0 +1,73 @@
+#!/bin/env python
+
+##
+## Copyright (c) 2010-2017 Intel Corporation
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+##     http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
+class SystemConfig:
+    _user = None
+    _ip = None
+    _proxDir = None
+    _cfgFile = None
+    def __init__(self, user, ip, proxDir, configDir):
+        self._user = user;
+        self._ip = ip;
+        self._proxDir = proxDir;
+        self._cfgFile = configDir;
+    def __init__(self, text):
+        self._user = text.split("@")[0];
+        text = text.split("@")[1];
+        self._ip = text.split(":")[0];
+        self._proxDir = text.split(":")[1];
+        self._cfgFile = text.split(":")[2];
+
+    def getUser(self):
+        return self._user;
+
+    def getIP(self):
+        return self._ip;
+
+    def getProxDir(self):
+        return self._proxDir;
+
+    def getCfgFile(self):
+        return self._cfgFile;
+
+    @staticmethod
+    def checkSyntax(text):
+        split = text.split("@");
+        if (len(split) != 2):
+            return SystemConfig.getSyntaxError(text);
+        after = split[1].split(":");
+        if (len(after) != 3):
+            return SystemConfig.getSyntaxError(text);
+        return ""
+    def toString(self):
+        ret = "";
+        ret += "  " + self._user + "@" + self._ip + "\n"
+        ret += "    " + "prox dir: " + self._proxDir + "\n"
+        ret += "    " + "cfg dir: " + self._cfgFile + "\n"
+        return ret;
+
+    @staticmethod
+    def getSyntaxError(text):
+        ret = "Invaild system syntax"
+        ret += ", got: " + str(text)
+        ret += ", expected: " + str(SystemConfig.expectedSyntax())
+        return ret;
+
+    @staticmethod
+    def expectedSyntax():
+        return "user@ip:proxDir:cfgFile"