Merge from vendor branch LESS:
[dragonfly.git] / etc / rc.d / ip6fw
1 #!/bin/sh
2 #
3 # $FreeBSD: src/etc/rc.d/ip6fw,v 1.3 2003/06/29 05:15:57 mtm Exp $
4 # $DragonFly: src/etc/rc.d/ip6fw,v 1.3 2005/11/19 21:47:32 swildner Exp $
5 #
6
7 # PROVIDE: ip6fw
8 # REQUIRE: routing
9 # BEFORE: network_ipv6
10
11 . /etc/rc.subr
12
13 name="ip6fw"
14 rcvar=`set_rcvar ipv6_firewall`
15 start_cmd="ip6fw_start"
16 start_precmd="ip6fw_prestart"
17 stop_cmd="${SYSCTL_W} net.inet6.ip6.fw.enable=0"
18
19 ip6fw_prestart()
20 {
21         # Load IPv6 firewall module, if not already loaded
22         if ! ${SYSCTL} net.inet6.ip6.fw.enable > /dev/null 2>&1; then
23                 kldload ip6fw && {
24                         debug 'Kernel IPv6 firewall module loaded.'
25                         return 0
26                 }
27                 warn 'IPv6 firewall kernel module failed to load.'
28                 return 1
29         fi
30 }
31
32 ip6fw_start()
33 {
34         # Specify default rules file if none provided
35         if [ -z "${ipv6_firewall_script}" ]; then
36                 ipv6_firewall_script=/etc/rc.firewall6
37         fi
38
39         # Load rules
40         #
41         if [ -r "${ipv6_firewall_script}" ]; then
42                 . "${ipv6_firewall_script}"
43                 echo 'IPv6 Firewall rules loaded.'
44         elif [ "`ip6fw l 65535`" = "65535 deny ipv6 from any to any" ]; then
45                 warn 'IPv6 firewall rules have not been loaded. Default' \
46                     ' to DENY all access.'
47         fi
48
49         # Enable firewall logging
50         #
51         if checkyesno ipv6_firewall_logging; then
52                 echo 'IPv6 Firewall logging=YES'
53                 sysctl net.inet6.ip6.fw.verbose=1 >/dev/null
54         fi
55 }
56
57 load_rc_config $name
58 run_rc_command "$1"