First step in removing welding between ipfw(4) and dummynet.

o Do not use ipfw_insn_pipe->pipe_ptr in locate_flowset(). The
  _ipfw_insn_pipe isn't touched by this commit to preserve ABI
  compatibility.
o To optimize the lookup of the pipe/flowset in locate_flowset()
  introduce hashes for pipes and queues:
  - To preserve ABI compatibility utilize the place of global list
    pointer for SLIST_ENTRY.
  - Introduce locate_flowset(queue nr) and locate_pipe(pipe nr).
o Rework all the dummynet code to deal with the hashes, not global
  lists. Also did some style(9) changes in the code blocks that were
  touched by this sweep:
  - Be conservative about flowset and pipe variable names on stack,
    use "fs" and "pipe" everywhere.
  - Cleanup whitespaces.
  - Sort variables.
  - Give variables more meaningful names.
  - Uppercase and dots in comments.
  - ENOMEM when malloc(9) failed.

0 files changed, 0 insertions, 0 deletions