CVS: cvs.openbsd.org: src

[Ryan Thomas McBride <mcbride_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	mcbride_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2006/10/27 07:56:51

Modified files:
	sys/net        : pf.c pf_ioctl.c pfvar.h 
Added files:
	sys/net        : pf_ruleset.c 

Log message:
Split ruleset manipulation functions out into pf_ruleset.c to allow them to
be imported into pfctl. This is a precursor to separating ruleset parsing
from loading in pfctl, and tons of good things will come from it.

2 minor changes aside from cut-n-paste and #define portability magic:

- instead of defining the global pf_main_ruleset, define pf_main_anchor
(which contains the pf_main_ruleset)

- allow pf_find_or_create_ruleset() to return the pf_main_ruleset if it's
passed an empty anchor name.

ok henning dhartmei