selinux network control question

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I am trying to clean up my network policy module but some things are
unclear. Could anyone shine some light (or correct me) on the below:

1.
network interface labels are no longer checked in any scenario (secmark,
netlabel, labeled-ipsec) and the netif isid is no longer used.

So i can remove my netif types and associate the netif isid with a
context reserved for unused isids?

2.
Above also applies to node labels (ie. nodes are no longer checked in
any scenarion (secmark, netlabel, labeled-ipset)

The question is then why is the node isid still working. And why do i
need to allow some processes to bind to nodes with the context
associated with the node isid?

why is the node isid still used?

3. packets are checked with secmark, and you can associate different
packet types with different packets)

4. peers are checked with netlabel, but you only need on peer type
(ie. you can't associate different peer types with different peers)

- -- 
02DFF788
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Dominick Grift
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