+typedef bool (SNMP_AGENT::*SMUXPacketHandler)(const SMUX_PDUs_t * pdus);
+typedef bool (SNMP_AGENT::*PDUsHandler)(const PDUs_t * pdus);
+typedef std::map<SMUX_PDUs_PR, SMUXPacketHandler> SMUXHandlers;
+typedef std::map<PDUs_PR, PDUsHandler> PDUsHandlers;