driftregion

-- place in ~/.config/wireshark/plugins/

local p_xrce_dds = Proto("xrce-dds", "XRCE-DDS");
local p_xrce_dds_header = Proto("xrce-dds-header", "Header");
local p_xrce_dds_submessage = Proto("xrce-dds-submessage", "Submessage");

local f_sessionId = ProtoField.uint8("xrce-dds.sessionId", "sessionId", base.HEX)
local f_streamId = ProtoField.uint8("xrce-dds.streamId", "streamId", base.HEX)
local f_sequenceNr = ProtoField.uint16("xrce-dds.sequenceNr", "sequenceNr", base.DEC)
local f_clientKey = ProtoField.uint32("xrce-dds.clientKey", "clientKey", base.HEX)

driftregion

import time
from threading import Event

from example_interfaces.srv import AddTwoInts

import rclpy
from rclpy.node import Node
from rclpy.callback_groups import ReentrantCallbackGroup
from rclpy.executors import MultiThreadedExecutor, SingleThreadedExecutor

driftregion

#!/usr/bin/env python3

import threading
from flask import Flask
from websocket_server import WebsocketServer
import logging
import time

app = Flask(__name__)