Process plugins - Introduce SIP process plugin

Author: Zainullin Damir

src/plugins/process/sip/CMakeLists.txt

@@ -3,6 +3,9 @@ project(ipfixprobe-process-sip VERSION 1.0.0 DESCRIPTION "ipfixprobe-process-sip
 add_library(ipfixprobe-process-sip MODULE
 	src/sip.cpp
 	src/sip.hpp
+	src/sipContext.hpp
+	src/sipFields.hpp
+	src/sipMessageType.hpp
 )
 
 set_target_properties(ipfixprobe-process-sip PROPERTIES
@@ -12,6 +15,10 @@ set_target_properties(ipfixprobe-process-sip PROPERTIES
 
 target_include_directories(ipfixprobe-process-sip PRIVATE
 	${CMAKE_SOURCE_DIR}/include/
+	${CMAKE_SOURCE_DIR}/include/ipfixprobe/processPlugin
+	${CMAKE_SOURCE_DIR}/include/ipfixprobe/pluginFactory
+	${CMAKE_SOURCE_DIR}/src/plugins/process/common
+	${adaptmon_SOURCE_DIR}/lib/include/public/
 )
 
 if(ENABLE_NEMEA)

src/plugins/process/sip/README.md

@@ -0,0 +1,35 @@
+# SIP Plugin
+
+The **SIP Plugin** parses SIP data and exports relevant fields.
+
+## Features
+
+- Reinserts the flow after the second SIP message is received.
+
+## Output Fields
+
+| Field Name                   | Data Type  | Description                              |
+| ---------------------------- | ---------- | ---------------------------------------- |
+| `RTSP_REQUEST_METHOD`        | `string`   | Method of the RTSP request               |
+| `RTSP_REQUEST_AGENT`         | `string`   | User-Agent header of the RTSP request    |
+| `RTSP_REQUEST_URI`           | `string`   | URI of the RTSP request                  |
+| `RTSP_RESPONSE_STATUS_CODE`  | `uint16_t` | Status code of the RTSP response         |
+| `RTSP_RESPONSE_SERVER`       | `string`   | Server header of the RTSP response       |
+| `RTSP_RESPONSE_CONTENT_TYPE` | `string`   | Content-Type header of the RTSP response |
+
+## Usage
+
+### YAML Configuration
+
+Add the plugin to your ipfixprobe YAML configuration:
+
+```yaml
+process_plugins:
+  - rtsp
+```
+
+### CLI Usage
+
+You can also enable the plugin directly from the command line:
+
+`ipfixprobe -p rtsp ...`