These functions are similar to the existing
invoke_get_egress_path_config and invoke_get_queue_config functions;
they return the configuration information that is defined by your
overall policy in the same way that the system does.
The intent is for more advanced policies that need that info to
decide how to configure other parts of the policy.
Docs are included, and I fleshed out the missing docs for the two
pre-existing functions.
Wez Furlong