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qnap-rc-scripts/ipv6.sh
eleksir 8e3af042d2 Add original scripts
2016-09-04 22:20:40 +03:00

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#!/bin/sh
# Copyright @ 2009 QNAP Systems Inc.
GETCFG="/sbin/getcfg"
SETCFG="/sbin/setcfg"
IPV6=`$GETCFG "Network" "IPV6" -u -d "FALSE"`
BOND_SUP=`$GETCFG "Network" "BONDING Support" -u -d "FALSE"`
RETVAL=0
BOND_NIC=`$GETCFG "Network" "BONDING NICs" -d "0"`
NIC_NUM=`$GETCFG "Network" "Interface Number" -d "2"`
ADV_BOND_SUPPORT=`$GETCFG "Network" "Advanced Bonding Support" -d "FALSE"`
GROUP_NUM=`$GETCFG "Network Group" "Group Count" -d $NIC_NUM`
set_ipv6_dns()
{
[ "$IPV6" = "TRUE" ] || exit 1
/bin/sed -i '/:/d' /etc/resolv.conf
local haveflg="0"
for i in 1 2
do
local ipv6_dns=`/sbin/getcfg "Network" "IPV6 Domain Name Server $i" -d "::"`
/bin/grep "$ipv6_dns" /etc/resolv.conf 2>/dev/null 1>/dev/null
if [ $? != 0 ]; then
if [ "$ipv6_dns" != "::" ]; then
/bin/echo "nameserver $ipv6_dns" >> /etc/resolv.conf
haveflg=1
fi
fi
done
if [ "x$haveflg" = "x1" ]; then
/bin/sed -i '/0.0.0.0/d' /etc/resolv.conf
fi
}
init_dhcpv6()
{
/sbin/lsmod | /bin/grep -sq ipv6
if [ $? -ne 0 ]; then
[ ! -f /lib/modules/others/ipv6.ko ] || /sbin/insmod /lib/modules/others/ipv6.ko
/bin/sleep 1
for (( i=0; i<$NIC_NUM; i=i+1 ))
do
[ ! -f /proc/sys/net/ipv6/conf/eth$i/accept_ra ] || /bin/echo "0" > /proc/sys/net/ipv6/conf/eth$i/accept_ra
done
[ ! -f /proc/sys/net/ipv6/conf/all/accept_ra ] || /bin/echo 0 > /proc/sys/net/ipv6/conf/all/accept_ra
[ ! -f /proc/sys/net/ipv6/conf/default/accept_ra ] || /bin/echo 0 > /proc/sys/net/ipv6/conf/default/accept_ra
fi
/bin/echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6
[ -d /etc/config/dhcpv6 ] || /bin/mkdir -p /etc/config/dhcpv6
[ -d /var/lib/dhcpv6 ] || /bin/mkdir -p /var/lib/dhcpv6
[ -d /var/run/dhcpv6 ] || /bin/mkdir -p /var/run/dhcpv6
[ -d /var/db ] || /bin/mkdir /var/db
}
enable_autoconf()
{
#default is enabled
if [ `$GETCFG "${1}" "Enable Autoconf" -u -d "TRUE"` = "TRUE" ]; then
[ -f /proc/sys/net/ipv6/conf/${1}/autoconf ] && /bin/echo 1 > /proc/sys/net/ipv6/conf/${1}/autoconf
[ -f /proc/sys/net/ipv6/conf/${1}/accept_ra ] && /bin/echo 1 > /proc/sys/net/ipv6/conf/${1}/accept_ra
else
[ -f /proc/sys/net/ipv6/conf/${1}/autoconf ] && /bin/echo 0 > /proc/sys/net/ipv6/conf/${1}/autoconf
[ -f /proc/sys/net/ipv6/conf/${1}/accept_ra ] && /bin/echo 0 > /proc/sys/net/ipv6/conf/${1}/accept_ra
fi
}
set_static_ipv6()
{
#default is enabled
if [ `$GETCFG "${1}" "Enable Autoconf" -u -d "TRUE"` = "FALSE" ]; then
IPV6ADDR=`$GETCFG "${1}" "IPV6 Address" -d "2001:0:1:2::5000/64"`
/sbin/ifconfig "${1}" inet6 add "$IPV6ADDR"
GATEWAY=`$GETCFG "${1}" "IPV6 Gateway" -d "::/0"`
[ "${GATEWAY%%/*}" = "::" ] || /sbin/route -A inet6 add "2000::/3" gw "${GATEWAY%%/*}" dev "${1}"
fi
}
start()
{
[ "$IPV6" = "TRUE" ] || exit 1
[ -f "/lib/modules/others/ipv6.ko" ] || exit 1
init_dhcpv6
if [ "x$ADV_BOND_SUPPORT" = "xTRUE" ]; then
for (( i=0; i<$GROUP_NUM; i=i+1 ))
do
local net_interface=`$GETCFG "Network Group" "Group $i" -d ""`
if [ "x${net_interface}" != "x" ]; then
enable_autoconf ${net_interface}
[ `$GETCFG "${net_interface}" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_${net_interface}.pid ${net_interface}
set_static_ipv6 ${net_interface}
fi
done
else
if [ "$NIC_NUM" = "4" ]; then
if [ "$BOND_SUP" = "TRUE" ]; then
if [ "$BOND_NIC" = "0" ]; then
enable_autoconf bond0
if [ `$GETCFG "bond0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond0
fi
set_static_ipv6 bond0
enable_autoconf eth2
enable_autoconf eth3
[ `$GETCFG "eth2" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth2.pid eth2
[ `$GETCFG "eth3" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth3.pid eth3
set_static_ipv6 eth2
set_static_ipv6 eth3
elif [ "$BOND_NIC" = "1" ]; then
enable_autoconf bond1
if [ `$GETCFG "bond1" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond1
fi
set_static_ipv6 bond1
enable_autoconf eth0
enable_autoconf eth1
[ `$GETCFG "eth0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth0.pid eth0
[ `$GETCFG "eth1" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth1.pid eth1
set_static_ipv6 eth0
set_static_ipv6 eth1
elif [ "$BOND_NIC" = "2" ]; then
enable_autoconf bond0
if [ `$GETCFG "bond0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond0
fi
set_static_ipv6 bond0
enable_autoconf bond1
if [ `$GETCFG "bond1" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond1
fi
set_static_ipv6 bond1
elif [ "$BOND_NIC" = "3" ]; then
enable_autoconf bond0
if [ `$GETCFG "bond0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond0
fi
set_static_ipv6 bond0
fi
else
enable_autoconf eth0
enable_autoconf eth1
enable_autoconf eth2
enable_autoconf eth3
[ `$GETCFG "eth0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth0.pid eth0
[ `$GETCFG "eth1" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth1.pid eth1
[ `$GETCFG "eth2" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth2.pid eth2
[ `$GETCFG "eth3" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth3.pid eth3
set_static_ipv6 eth0
set_static_ipv6 eth1
set_static_ipv6 eth2
set_static_ipv6 eth3
fi
else
if [ "$BOND_SUP" = "TRUE" ]; then
enable_autoconf bond0
if [ `$GETCFG "bond0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ]; then
/sbin/dhcp6c bond0
fi
set_static_ipv6 bond0
else
enable_autoconf eth0
enable_autoconf eth1
[ `$GETCFG "eth0" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth0.pid eth0
[ `$GETCFG "eth1" "Use DHCPV6" -u -d "FALSE"` = "TRUE" ] && /sbin/dhcp6c -p /var/run/dhcpv6/dhcp6c_eth1.pid eth1
set_static_ipv6 eth0
set_static_ipv6 eth1
fi
fi
fi
set_ipv6_dns
/etc/init.d/radvd.sh start
[ -d /sys/kernel/config/target/iscsi ] && /sbin/iscsi_util --ip_change
}
stop()
{
/etc/init.d/radvd.sh stop
if [ "x$ADV_BOND_SUPPORT" = "xTRUE" ]; then
for (( i=0; i<$GROUP_NUM; i=i+1 ))
do
local net_interface=`$GETCFG "Network Group" "Group $i" -d ""`
if [ "x${net_interface}" != "x" ]; then
enable_autoconf ${net_interface}
fi
done
else
if [ "$NIC_NUM" = "4" ]; then
if [ "$BOND_SUP" = "TRUE" ]; then
if [ "$BOND_NIC" = "0" ]; then
enable_autoconf bond0
enable_autoconf eth2
enable_autoconf eth3
elif [ "$BOND_NIC" = "1" ]; then
enable_autoconf bond1
enable_autoconf eth0
enable_autoconf eth1
elif [ "$BOND_NIC" = "2" ]; then
enable_autoconf bond0
enable_autoconf bond1
elif [ "$BOND_NIC" = "3" ]; then
enable_autoconf bond0
fi
else
enable_autoconf eth0
enable_autoconf eth1
enable_autoconf eth2
enable_autoconf eth3
fi
else
if [ "$BOND_SUP" = "TRUE" ]; then
enable_autoconf bond0
else
enable_autoconf eth0
enable_autoconf eth1
fi
fi
fi
pid=`/bin/pidof dhcp6c`
if [ ! -z "$pid" ]; then
/bin/kill $pid
/bin/sleep 2
fi
pid=`/bin/pidof dhcp6c`
[ ! -z "$pid" ] && /bin/kill -9 $pid
#/bin/echo "To disable IPv6 needs to restart the system."
}
restart()
{
stop
/bin/sleep 1
start
/bin/sleep 1
}
case "$1" in
start)
stop
/bin/sleep 1
start
;;
stop)
stop
;;
restart)
restart
;;
setdns)
set_ipv6_dns
;;
init)
[ "$IPV6" = "TRUE" ] || exit 1
[ -f "/lib/modules/others/ipv6.ko" ] || exit 1
init_dhcpv6
;;
*)
/bin/echo $"Usage: $0 {start|stop|restart|setdns|init}"
exit 1
esac
exit 0
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