When booting a system with WITHOUT_IPFILTER the following errors

are encountered at boot time:

rcorder: requirement `ipfs' in file `/etc/rc.d/netif' has no providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/netif' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/netwait' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/net_watchdog' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/securelevel' has no
providers.

Listing its own requrements in BEFORE rather than use REQUIRE of
non-optional scripts resolves this issue.

The issue was discovered and patched by glebius at Netflix.

Submitted by:	glebius
Reported by:	glebius
MFC after:	1 week

libexec/rc/rc.d/ipfilter

@@ -5,6 +5,7 @@
 
 # PROVIDE: ipfilter
 # REQUIRE: FILESYSTEMS
+# BEFORE: ipmon ipnat netif netwait securelevel
 # KEYWORD: nojailvnet
 
 . /etc/rc.subr

libexec/rc/rc.d/ipmon

@@ -4,7 +4,7 @@
 #
 
 # PROVIDE: ipmon
-# REQUIRE: FILESYSTEMS hostname sysctl ipfilter
+# REQUIRE: FILESYSTEMS hostname sysctl
 # BEFORE:  SERVERS
 # KEYWORD: nojailvnet
 

libexec/rc/rc.d/ipnat

@@ -4,7 +4,6 @@
 #
 
 # PROVIDE: ipnat
-# REQUIRE: ipfilter
 # KEYWORD: nojailvnet
 
 . /etc/rc.subr

libexec/rc/rc.d/netif

@@ -27,7 +27,7 @@
 
 # PROVIDE: netif
 # REQUIRE: FILESYSTEMS iovctl serial sppp sysctl
-# REQUIRE: hostid ipfilter ipfs
+# REQUIRE: hostid ipfs
 # KEYWORD: nojailvnet
 
 . /etc/rc.subr

libexec/rc/rc.d/netwait

@@ -3,7 +3,7 @@
 # $FreeBSD$
 #
 # PROVIDE: netwait
-# REQUIRE: devd ipfilter ipfw pf routing
+# REQUIRE: devd ipfw pf routing
 # KEYWORD: nojail
 #
 # The netwait script helps handle two situations:

libexec/rc/rc.d/securelevel

@@ -4,7 +4,7 @@
 #
 
 # PROVIDE: securelevel
-# REQUIRE: adjkerntz ipfw ipfilter pf
+# REQUIRE: adjkerntz ipfw pf
 
 . /etc/rc.subr