Rename MOUNTCRITLOCAL to CRITLOCALMOUNTED to avoid a name collision
on case insensitive file systems

Split the local disk availability step into two phases to allow scripts
that pre-populate parts of the system (e.g. a tmpfs based /var) an
easy place to plug in like:

# REQUIRE: mountcritlocal
# BEFORE: MOUNTCRITLOCAL

This also cleans up the existing special handling a bit by separating it
into new scripts. All later scripts now depend on MOUNTCRITLOCAL.
Discussed on tech-userlevel some time ago.

Trailing whitespace

Add flags to rc.d/ipfilter. Use it from rc.conf like

ipfilter=YES ipfilter_flags="-T fr_statemax=18963,fr_statesize=27091"

Ok: Christos Zoulas <christos@netbsd.org>

branches: 1.17.2;
Add "bootconf" to REQUIRE: lines which had beforenetlkm
since removed beforenetlkm required bootconf.

Remove LKMs and switch to the module framework, pass 1.

Proposed on tech-kern@.

branches: 1.15.12; 1.15.20;
* Add a stop_boot() function in rc.subr, to terminate a multi-user boot
by killing the parent process. The parent's PID is saved in $RC_PID.
* In all rc.d/* scripts that previously tried to stop the boot,
replace in-line code with "stop_boot".
* Document this.

This should fix PR 29822.

* Conditionalize flushing of IPv4 vs IPv6 rules based on the existance
of the appropriate configuration file.
Based on PR 28757 from Jason White.

* Add comments explaining why we flush separately from the reload
(backwards compat with older ipf(8) binaries).

Redo previous (rev 1.12) in a manner that allows this rc.d script to operate
correctly on ipf(8) from prior to 4.1.3 (where -Fa flushes both protocols)
and 4.1.3 (where -Fa only flushes the current protocol).
Fix from Kimmo Suominen, per private discussion.

Explicitly flush (-Fa) rules when loading or reloading IPv4 and IPv6 rules,
rather than relying upon running "ipf -Fa" beforehand (which only flushes IPv4)
Should fix PR 26885 and PR 26857.

Add an _rc_subr_loaded variable, set to ":" by rc.subr. Scripts can use this
for a speedup by doing:
$_rc_subr_loaded . /etc/rc.subr

branches: 1.10.4;
support `resync' (ipf -y).
suggested by Johnny C. Lam in [misc/12300]

Use && and || for logical concatenations instead of -a/-o test operators.

support loading ipf6.conf as well as ipf.conf.
inspired by [misc/11033] by Gregory McGarry <g.mcgarry@ieee.org>

- only perform the checkyesno on the variable named in $rcvar (rather than
implicitly using $name if $rcvar isn't set), and always perform this check,
even when using start_cmd (et al).
this check is performed before the pidcmd
is run, speeding up scripts that weren't going to be run anyway.
this should speed up booting slow systems.

- take advantage of the above and remove
start_precmd="checkyesno foo"
in scripts that use start_cmd.

- explicitly set rcvar=foo in the rc.d/foo scripts which have an equivalent
rc.conf entry

- fix `rcvar' and `restart' when $rcvar isn't set.
these above changes fix PR [bin/11027].

- when doing `force*', ignore the return value of *_precmd.
this fixes PR [bin/10781].

- rename what sysdb provides from `databases' to `sysdb', to reflect
the name of the script.

- improve the comments in rc.subr

if ipf.conf isn't readable and the system is booting directly to multiuser,
send SIGTERM to the parent (/etc/rc) so that init(8) aborts the boot.

* add support for `status'
* remove bogus comment about aborting the boot if ipf fails; this hasn't
been supported since the rc.d migration and is too messy to resolve...

branches: 1.4.4;
Use load_rc_config() (from rc.subr) instead of sourcing /etc/rc.conf.
This allows us or a user to change the configuration file method in
one place - rc.subr - without having to edit all of the rc.d/* files.

use extra_commands= instead of using 2nd argument to run_rc_command

Add missing checkyesno's.

branches: 1.1.1;
Initial revision