package/base-files/files/etc/init.d/6tunnel

   1 #!/bin/sh /etc/rc.common
   2 START=46
   3 STOP=46
   4
   5 start_service() {
   6         local section="$1"
   7
   8         include /lib/network
   9         scan_interfaces
  10         config_load /var/state/network
  11
  12         config_get LAN lan ifname
  13         config_get tnlifname "$section" tnlifname
  14         config_get remoteip4 "$section" remoteip4
  15         config_get localip4 "$section" localip4
  16         config_get localip6 "$section" localip6
  17         config_get prefix "$section" prefix
  18
  19         ip tunnel add $tnlifname mode sit remote $remoteip4 local $localip4 ttl 255
  20         ifconfig $tnlifname up
  21         ip addr add $localip6 dev $tnlifname
  22         ip route add ::/0 dev $tnlifname
  23         ip route add 2000::/3 dev $tnlifname
  24         ip -6 addr add $prefix dev $LAN
  25 }
  26
  27 stop_service() {
  28         local section="$1"
  29
  30         include /lib/network
  31         scan_interfaces
  32         config_load /var/state/network
  33
  34         config_get LAN lan ifname
  35         config_get tnlifname "$section" tnlifname
  36         config_get remoteip4 "$section" remoteip4
  37         config_get localip4 "$section" localip4
  38         config_get localip6 "$section" localip6
  39         config_get prefix "$section" prefix
  40
  41         ip -6 addr del $prefix dev $LAN
  42         ip -6 ro del 2000::/3 dev $tnlifname
  43         ip -6 ro del ::/0 dev $tnlifname
  44         ip addr del $localip6 dev $tnlifname
  45         ifconfig $tnlifname down
  46         ip tunnel del $tnlifname
  47 }
  48 start() {
  49         if ! [ -f /proc/net/if_inet6 ]; then
  50                 echo "IPv6 not enabled, install kmod-ipv6";
  51                 exit 1;
  52         fi
  53         if ! [ -x /sbin/ip ]; then
  54                 echo "ip is required to setup the tunnel";
  55                 exit 1;
  56         fi
  57         config_load "6tunnel"
  58         config_foreach start_service 6tunnel
  59 }
  60
  61 stop () {
  62         config_load "6tunnel"
  63         config_foreach stop_service 6tunnel
  64 }