BSD routing table works... that hurt much worse than it should have.

node/InetAddress.hpp

@@ -147,6 +147,15 @@ public:
 	bool isLinkLocal() const
 		throw();
 
+	/**
+	 * @return True if this is a loopback address
+	 */
+	inline bool isLoopback() const
+		throw()
+	{
+		return ((*this == LO4)||(*this == LO6));
+	}
+
 	/**
 	 * @return ASCII IP/port format representation
 	 */
@@ -286,6 +295,15 @@ public:
 	bool sameNetworkAs(const InetAddress &ipnet) const
 		throw();
 
+	/**
+	 * Determine whether this address is within an ip/netmask
+	 *
+	 * @param ipnet IP/netmask
+	 * @return True if this address is within this network
+	 */
+	bool within(const InetAddress &ipnet) const
+		throw();
+
 	/**
 	 * Set to null/zero
 	 */