ocnet.lua hinzugefügt

ocnet.lua

@@ -0,0 +1,25 @@
+local component = require("component")
+local minitel = require("minitel")
+
+local GATEWAY = "home1"
+local PORT = 5353
+
+-- hostname aus /etc/hostname lesen
+local f = io.open("/etc/hostname", "r")
+local hostname = f and f:read("*l") or "unknown"
+if f then f:close() end
+
+-- Hardware-UUID der ersten Netzwerkkarte finden
+local modemUUID
+for addr, t in component.list("modem") do
+  modemUUID = addr
+  break
+end
+
+if not modemUUID then
+  io.stderr:write("[ocnet] Keine Netzwerkkarte gefunden!\n")
+  return
+end
+
+print("[ocnet] registriere " .. hostname .. " (" .. modemUUID .. ") bei " .. GATEWAY)
+minitel.usend(GATEWAY, PORT, "REG " .. hostname .. " " .. modemUUID)