pf: add post-NAT src/dst address/port to pf_pdesc

stuff nsaddr/ndaddr/nsport/ndport (addrs/ports after NAT, used a lot while
walking the ruleset and up until state is fully set up) into pf_pdesc instead
of passing around those 4 seperately all the time, also shrinks the argument
count for a few functions that have/partialy had an insane count of arguments.
kinda preparational since we'll need them elsewhere too, soon
ok ryan jsing

Obtained from:	OpenBSD, henning <henning@openbsd.org>, ccf63ac6cb
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D47784

0 files changed, 0 insertions, 0 deletions