Ethernet Type,IP Head Protocol Number

终于找到Ethernet Type的来源，原来这玩艺可以到IEEE去付费申请，
申请地址：http://standards.ieee.org/develop/regauth/ethertype/index.html

当前最新的Ethernet Type有哪些，还可以在IEEE上下载，
下载地址：https://standards.ieee.org/develop/regauth/ethertype/eth.csv
                    https://standards.ieee.org/develop/regauth/ethertype/eth.txt
                    http://download.youkuaiyun.com/detail/zztoll/9902849


IP头的协议字段对应的各种协议见此：
http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml


各种网络协议以及对应的RFC文档：
https://www.iana.org/protocols

TCP/UDP的端口号对应的协议：
https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml