simple directed diffusion example. This example tests directed diffusion in 2 simple scenarios (1) where all 3 nodes can hear each other and a source and sink application pair is setup on two of the nodes and (2) where node0 and node2 do not hear

simple directed diffusion example.This example tests directed diffusion in 2 simple scenarios (1) where all 3 nodes can hear each other and a source and sink application pair is setup on two of the nodes and (2) where node0 and node2 do not hear

定向扩散是以数据为中心的路由协议，本代码使用tcl编写，可在ns2下运行。-Directed Diffusion is a data-centric routing protocol, this code uses tcl write, can be run in ns2.

# simple directed diffusion example # This example tests directed diffusion in 2 simple scenarios