用verilog实现的UDP协议，包括arp，udp，ip分段协议等，对于想用FPGA实现TCP/IP协议的人来说，应该会起到一定的帮助作用-Implemented with verilog UDP protocols, including arp, udp, ip fragmentation protocol, etc., who want to achieve TCP/IP protocol with the FPGA people, should play a helpful role