More work on adding testnet and user-mode capabilities for local network simulation.

osnet/WindowsEthernetTap.hpp

@@ -71,6 +71,7 @@ public:
 	virtual std::string deviceName() const;
 	virtual void setFriendlyName(const char *friendlyName);
 	virtual bool updateMulticastGroups(std::set<MulticastGroup> &groups);
+	virtual bool injectPacketFromHost(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len);
 
 	inline const NET_LUID &luid() const { return _deviceLuid; }
 	inline const GUID &guid() const { return _deviceGuid; }