OONF Viewer Plugin
The OONF Viewer Plugin is a helper for writing other plugins that provide information about the internal state of the components of the OLSR.org Network Framework, e.g. the NHDPInfo Plugin, the OLSRv2Info Plugin or the Layer2Info Plugin.
The plugin user defines a series of keyword/output-buffer elements and groups them together into subcommands. Each of the subcommand needs a callback that iterates over all elements that should be printed and fill the output-buffers for each of them.
The plugin is normally used to define a command for the OONF Telnet Plugin.