ipfw status report - 4

[Tatsiana Elavaya]

Hi,

Done this week:
- Finished rewrite of per instruction optimization with per rule one.
Actually optimization instruction now contains list of optimization
labels, but not single label, and instructions in rule are reordered
so that instructions with higher optimization rank come first.
Optimization instruction can still be used in the middle of rule for
example for optimization of or-lists
- Treat instructions with 'not' bit set as separate
- Implement negative match optimization

Next week I'm going to perform more testing and do some cleanup and
probably will start with highlevel language parser.