rc.d: add a service jails config to all base system services

This gives more permissions to services (e.g. network access to
services which require this) when they are started as an automatic
servic

rc.d: add a service jails config to all base system services

This gives more permissions to services (e.g. network access to
services which require this) when they are started as an automatic
service jail.

The sshd patch is important for the sshd-related functionality as
described in the man-page in the service jails part.

The location of the added env vars is supposed to allow overriding them
in rc.conf, and to hard-disable the use of svcj for some parts where it
doesn't make sense or will not work.

Only a subset of all of the services are fully tested (I'm running this
since more than a year with various services started as service jails).
The untested parts should be most of the time ok, in some edge-cases
more permissions are needed inside the service jail.
Differential Revision: https://reviews.freebsd.org/D40371

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Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Move the rc framework out of sbin/init into libexec/rc.

The reasons for this are forward looking to pkgbase:
* /sbin/init is a special binary; try not to replace it with
every package update bec

Move the rc framework out of sbin/init into libexec/rc.

The reasons for this are forward looking to pkgbase:
* /sbin/init is a special binary; try not to replace it with
every package update because an rc script was touched.
(a follow-up commit will make init its own package)
* having rc in its own place will allow more easy replacement
of the rc framework with alternatives, such as openrc.

Discussed with: brd (during BSDCam), kmoore
Requested by: cem, bz
PR: 231522
Approved by: re (gjb)

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Move rc startup scripts from etc/ to sbin/init/

This keeps most startup scripts as CONFS per discussion on src-committers from
back during BSDCan.

Approved by: will (mentor)
Differential Revision:

Move rc startup scripts from etc/ to sbin/init/

This keeps most startup scripts as CONFS per discussion on src-committers from
back during BSDCan.

Approved by: will (mentor)
Differential Revision: https://reviews.freebsd.org/D16466

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Remove "All rights reserved" from my files.

See r333391 for the rationale.

MFC after: 1 week

Allow more services to run in vnet jails

After some tests, here are the services that run into a vnet jail:
- defaultroute
- dhclient
- ip6addrctl
- natd
- pf
- pfsync
- pflog (deamon

Allow more services to run in vnet jails

After some tests, here are the services that run into a vnet jail:
- defaultroute
- dhclient
- ip6addrctl
- natd
- pf
- pfsync
- pflog (deamon runs, pflog0 interface usable, but /var/log/pflog not filled)
- rarpd
- route6d (do nothing anyway because obsolete)
- routed (do nothing anyway because obsolete)
- rtsold
- static_arp
- static_ndp

PR: 220530
Submitted by: olivier@freebsd.org

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- Add descriptions to most of the rc scripts. Those are mostly taken from their
daemon's manpage and probably improved.
- Consistently use "filesystem" not "file system".

Approved by: bapt, brueff

- Add descriptions to most of the rc scripts. Those are mostly taken from their
daemon's manpage and probably improved.
- Consistently use "filesystem" not "file system".

Approved by: bapt, brueffer
Differential Revision: D452

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Set svn:executable to *.

MFC after: 1 month

Revert the previous afexists() change. Knobs configured explicitly by
the user should not be ignored if possible even if the kernel does not
support the prerequisite feature.

Discussed with: ume

- Add AF_IPX and AF_NATM to afexists().

- Add afexists() check to address family specific rc.d scripts. A
script for an AF will be silently ignored if the kernel has no
support for the AF.

Localize 'e'.

Submitted by: dougb

Add a new rc.d script, static_arp, which enables the administrator to
statically bind IPv4 <-> MAC address at boot time.

In order to use this, the administrator needs to configure the following
rc.c

Add a new rc.d script, static_arp, which enables the administrator to
statically bind IPv4 <-> MAC address at boot time.

In order to use this, the administrator needs to configure the following
rc.conf(5) variable:

- static_arp_pairs: A list of names for static bind pairs, and,
- a series of static_arp_(name): the arguments that is being passed to
``arp -S'' operation.

Example:
static_arp_pairs="gw"
static_arp_gw="192.168.1.1 00:01:02:03:04:05"

See the rc.conf(5) manual page for more details.

Reviewed by: -rc@
MFC after: 2 weeks

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