unix/linux下的路由守护程序，支持OSPF、RIP、BGP等，并支持多协议之间路由交互，目前已经被nexthop所收购-unix/linux-routing daemon under unix/linux support OSPF, RIP, BGP, and supports multi-protocol routing interaction between has been nexthop acquired-unix/linux

Background noise source charateristic detector SCD

实现各种路由协议的源代码，包括OSPF、ISIS、RIP、BGP等。