Author: emax
Date: Mon Feb 8 18:51:24 2010
New Revision: 203676
URL: http://svn.freebsd.org/changeset/base/203676
Log:
Introduce new rc.conf variable firewall_coscripts. It can be used to
specify list of executables and/or rc scripts that should be executed
after firewall starts/stops.
Submitted by: Yuri Kurenkov <y dot kurenkov at init dot ru>
Reviewed by: rhodes, rc@
MFC after: 1 week
Modified:
head/etc/defaults/rc.conf
head/etc/rc.d/ipfw
head/share/man/man5/rc.conf.5
Modified: head/etc/defaults/rc.conf
==============================================================================
--- head/etc/defaults/rc.conf Mon Feb 8 18:49:50 2010 (r203675)
+++ head/etc/defaults/rc.conf Mon Feb 8 18:51:24 2010 (r203676)
@@ -118,6 +118,8 @@ firewall_type="UNKNOWN" # Firewall type
firewall_quiet="NO" # Set to YES to suppress rule display
firewall_logging="NO" # Set to YES to enable events logging
firewall_flags="" # Flags passed to ipfw when type is a file
+firewall_coscripts="" # List of executables/scripts to run after
+ # firewall starts/stops
firewall_client_net="192.0.2.0/24" # IPv4 Network address for "client"
# firewall.
#firewall_client_net_ipv6="2001:db8:2:1::/64" # IPv6 network prefix for
Modified: head/etc/rc.d/ipfw
==============================================================================
--- head/etc/rc.d/ipfw Mon Feb 8 18:49:50 2010 (r203675)
+++ head/etc/rc.d/ipfw Mon Feb 8 18:51:24 2010 (r203676)
@@ -14,6 +14,7 @@ name="ipfw"
rcvar="firewall_enable"
start_cmd="ipfw_start"
start_precmd="ipfw_prestart"
+start_postcmd="ipfw_poststart"
stop_cmd="ipfw_stop"
required_modules="ipfw"
@@ -42,9 +43,6 @@ ipfw_start()
[ -z "${firewall_script}" ] && firewall_script=/etc/rc.firewall
if [ -r "${firewall_script}" ]; then
- if [ -f /etc/rc.d/natd ] ; then
- /etc/rc.d/natd quietstart
- fi
/bin/sh "${firewall_script}" "${_firewall_type}"
echo 'Firewall rules loaded.'
elif [ "`ipfw list 65535`" = "65535 deny ip from any to any" ]; then
@@ -59,6 +57,19 @@ ipfw_start()
echo 'Firewall logging enabled.'
sysctl net.inet.ip.fw.verbose=1 >/dev/null
fi
+}
+
+ipfw_poststart()
+{
+ local _coscript
+
+ # Start firewall coscripts
+ #
+ for _coscript in ${firewall_coscripts} ; do
+ if [ -f "${_coscript}" ]; then
+ ${_coscript} quietstart
+ fi
+ done
# Enable the firewall
#
@@ -75,16 +86,25 @@ ipfw_start()
ipfw_stop()
{
+ local _coscript
+
# Disable the firewall
#
${SYSCTL_W} net.inet.ip.fw.enable=0
if afexists inet6; then
${SYSCTL_W} net.inet6.ip6.fw.enable=0
fi
- if [ -f /etc/rc.d/natd ] ; then
- /etc/rc.d/natd quietstop
- fi
+
+ # Stop firewall coscripts
+ #
+ for _coscript in `reverse_list ${firewall_coscripts}` ; do
+ if [ -f "${_coscript}" ]; then
+ ${_coscript} quietstop
+ fi
+ done
}
load_rc_config $name
+firewall_coscripts="/etc/rc.d/natd ${firewall_coscripts}"
+
run_rc_command $*
Modified: head/share/man/man5/rc.conf.5
==============================================================================
--- head/share/man/man5/rc.conf.5 Mon Feb 8 18:49:50 2010
(r203675)
+++ head/share/man/man5/rc.conf.5 Mon Feb 8 18:51:24 2010
(r203676)
@@ -507,6 +507,10 @@ specifies a filename.
.Pq Vt str
The IPv6 equivalent of
.Va firewall_flags .
+.It Va firewall_coscripts
+.Pq Vt str
+List of executables and/or rc scripts to run after firewall starts/stops.
+Default is empty.
.\" ----- firewall_nat_enable setting --------------------------------
.It Va firewall_nat_enable
.Pq Vt bool
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