1 files changed, 66 insertions, 0 deletions
diff --git a/extras/packetforge/flow_parse.py b/extras/packetforge/flow_parse.py
new file mode 100644
index 00000000000..9b89282e153
--- /dev/null
+++ b/extras/packetforge/flow_parse.py
@@ -0,0 +1,66 @@
+# Copyright (c) 2022 Intel and/or its affiliates.
+# 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.
+
+import sys, getopt
+import packetforge
+
+
+def Main(argv):
+    file_flag = False
+    operation = None
+    try:
+        opts, args = getopt.getopt(
+            argv,
+            "hf:p:a:i:I:",
+            [
+                "help",
+                "show",
+                "file=",
+                "pattern=",
+            ],
+        )
+    except getopt.GetoptError:
+        print("flow_parse.py --show -f <file> -p <pattern>")
+        sys.exit()
+    for opt, arg in opts:
+        if opt == "-h":
+            print("flow_parse.py --show -f <file> -p <pattern>")
+            sys.exit()
+        elif opt == "--show":
+            operation = "show"
+        elif opt in ("-f", "--file"):
+            json_file = arg
+            file_flag = True
+        elif opt in ("-p", "--pattern") and not file_flag:
+            pattern = arg
+
+    if operation == None:
+        print("Error: Please choose the operation: show")
+        sys.exit()
+
+    if not file_flag:
+        result = packetforge.Forge(pattern, None, False, True)
+    else:
+        result = packetforge.Forge(json_file, None, True, True)
+
+    return result
+
+
+if __name__ == "__main__":
+    # Parse the arguments
+    my_flow = Main(sys.argv[1:])
+
+    print(my_flow)
+
+# command example:
+# python flow_parse.py --show -p "mac()/ipv4(src=1.1.1.1,dst=2.2.2.2)/udp()"