Move the helper scripts to setup IPv6 connectivity fo the 6scripts package

[packages.git] / ipv6 / 6scripts / files / 6tunnel.init

diff --git a/ipv6/6scripts/files/6tunnel.init b/ipv6/6scripts/files/6tunnel.init
new file mode 100644 (file)
index 0000000..cd4e1fc
--- /dev/null
+++ b/ipv6/6scripts/files/6tunnel.init
@@ -0,0 +1,64 @@
+#!/bin/sh /etc/rc.common
+START=46
+STOP=46
+
+start_service() {
+       local section="$1"
+       
+       include /lib/network
+       scan_interfaces
+       config_load /var/state/network
+
+       config_get LAN lan ifname
+        config_get tnlifname "$section" tnlifname
+       config_get remoteip4 "$section" remoteip4
+       config_get localip4 "$section" localip4
+       config_get localip6 "$section" localip6
+       config_get prefix "$section" prefix
+
+       ip tunnel add $tnlifname mode sit remote $remoteip4 local $localip4 ttl 255
+       ifconfig $tnlifname up
+       ip addr add $localip6 dev $tnlifname
+       ip route add ::/0 dev $tnlifname
+       ip route add 2000::/3 dev $tnlifname
+       ip -6 addr add $prefix dev $LAN
+}
+
+stop_service() {
+       local section="$1"
+       
+       include /lib/network
+       scan_interfaces
+       config_load /var/state/network
+
+       config_get LAN lan ifname
+        config_get tnlifname "$section" tnlifname
+       config_get remoteip4 "$section" remoteip4
+       config_get localip4 "$section" localip4
+       config_get localip6 "$section" localip6
+       config_get prefix "$section" prefix
+
+       ip -6 addr del $prefix dev $LAN
+       ip -6 ro del 2000::/3 dev $tnlifname
+       ip -6 ro del ::/0 dev $tnlifname
+       ip addr del $localip6 dev $tnlifname
+       ifconfig $tnlifname down
+       ip tunnel del $tnlifname
+}
+start() {
+       if ! [ -f /proc/net/if_inet6 ]; then
+               echo "IPv6 not enabled, install kmod-ipv6";
+               exit 1;
+       fi
+       if ! [ -x /sbin/ip ]; then
+               echo "ip is required to setup the tunnel";
+               exit 1;
+       fi
+       config_load "6tunnel"
+       config_foreach start_service 6tunnel
+}
+
+stop () {
+       config_load "6tunnel"
+       config_foreach stop_service 6tunnel
+}