module/admin-core/contrib/init.d/luci_freifunk

   1 #!/bin/sh /etc/rc.common
   2 START=70
   3
   4 start() {
   5         include /lib/network
   6         scan_interfaces
   7
   8
   9         ### Read interface names
  10         config_get wanif wan ifname
  11         config_get lanif lan ifname
  12         config_get ffif  ff  ifname
  13
  14
  15         [ -n "$ffif" ] || return 0
  16
  17
  18         ### Read from config
  19         config_load freifunk
  20
  21         config_get_bool internal routing internal
  22         [ -n "$wanif" ] && config_get_bool internet routing internal
  23
  24
  25         ### Freifunk to Freifunk
  26         [ "$internal" -gt 0 ] && {
  27                 iptables -A forwarding_rule -i "$ffif" -o "$ffif" -j ACCEPT
  28         }
  29
  30         ### Lan to Freifunk
  31         [ -n "$lanif" ] && {
  32                 iptables -A forwarding_rule -i "$lanif" -o "$ffif" -j ACCEPT
  33                 iptables -t nat -A postrouting_rule -i "$lanif" -o "$ffif" -j MASQUERADE
  34         }
  35
  36         ### Freifunk to Wan
  37         [ "$internet" -gt 0 ] && {
  38                 iptables -A forwarding_rule -i "$ffif" -o "$wanif" -j ACCEPT
  39                 iptables -t nat -A postrouting_rule -i "$ffif" -o "$wanif" -j MASQUERADE
  40         }
  41 }
  42
  43 stop() {
  44         include /lib/network
  45         scan_interfaces
  46
  47         ### Read interface names
  48         config_get wanif wan ifname
  49         config_get lanif lan ifname
  50         config_get ffif  ff  ifname
  51
  52         [ -n "$ffif" ] || return 0
  53
  54         ### Freifunk to Freifunk
  55         iptables -D forwarding_rule -i "$ffif" -o "$ffif" -j ACCEPT
  56
  57         ### Lan to Freifunk
  58         [ -n "$lanif" ] && {
  59                 iptables -D forwarding_rule -i "$lanif" -o "$ffif" -j ACCEPT
  60                 iptables -t nat -D postrouting_rule -i "$lanif" -o "$ffif" -j MASQUERADE
  61         }
  62
  63         ### Freifunk to Wan
  64         [ -n "$wanif" -gt 0 ] && {
  65                 iptables -D forwarding_rule -i "$ffif" -o "$wanif" -j ACCEPT
  66                 iptables -t nat -D postrouting_rule -i "$ffif" -o "$wanif" -j MASQUERADE
  67         }
  68 }