port code from https://github.com/netty/netty/tree/4.1/handler/src/main/java/io/netty/handler/ipfilter
Activity
Azure#296 port io.netty.handler.ipfilter
Azure#296 fix csproj
Azure#296 port io.netty.handler.ipfilter
Azure#296 fix TestIPFilterRuleHandler
Azure#296 port io.netty.handler.ipfilter
Azure#296 fix TestIPFilterRuleHandler
Azure#296 port io.netty.handler.ipfilter