* Readded freifunk module

[project/luci.git] / modules / freifunk / root / etc / init.d / luci_freifunk

diff --git a/modules/freifunk/root/etc/init.d/luci_freifunk b/modules/freifunk/root/etc/init.d/luci_freifunk
new file mode 100644 (file)
index 0000000..38779cb
--- /dev/null
+++ b/modules/freifunk/root/etc/init.d/luci_freifunk
@@ -0,0 +1,91 @@
+#!/bin/sh /etc/rc.common
+START=70
+
+start() {
+       include /lib/network
+       scan_interfaces
+       
+       
+       ### Read interface names
+       config_get wanif wan ifname
+       config_get lanif lan ifname
+       config_get ffif  ff  ifname
+       config_get ffdif ffdhcp  ifname
+       
+       config_get lanip   lan ipaddr
+       config_get lanmask lan netmask
+       
+       config_get ffip    ff ipaddr
+       config_get ffmask  ff netmask
+       
+       config_get ffdip   ffdhcp ipaddr
+       config_get ffdmask ffdhcp netmask
+       
+       [ -n "$ffif" ] || return 0
+       
+       
+       ### Creating chains
+       iptables -N luci_freifunk_forwarding
+       iptables -t nat -N luci_freifunk_postrouting
+               
+       
+       ### Read from config
+       config_load freifunk
+       
+       config_get_bool internal routing internal
+       [ -n "$wanif" ] && config_get_bool internet routing internet
+       
+       
+       ### Freifunk to Freifunk
+       [ "$internal" -gt 0 ] && {
+               iptables -A luci_freifunk_forwarding -i "$ffif" -o "$ffif" -j ACCEPT
+       }
+       
+       ### Freifunk DHCP to Freifunk
+       [ "$internal" -gt 0 -a -n "$ffdif" ] && {
+               eval "$(ipcalc.sh $ffdip $ffdmask)"
+               
+               iptables -t nat -A luci_freifunk_postrouting -s "$NETWORK/$PREFIX" -o "$ffif" -j MASQUERADE
+       }
+       
+       ### Lan to Freifunk     
+       [ -n "$lanif" ] && {
+               eval "$(ipcalc.sh $lanip $lanmask)"
+               
+               iptables -A luci_freifunk_forwarding -i "$lanif" -o "$ffif" -j ACCEPT
+               iptables -t nat -A luci_freifunk_postrouting -s "$NETWORK/$PREFIX" -o "$ffif" -j MASQUERADE
+       }
+       
+       ### Freifunk to Wan
+       [ "$internet" -gt 0 ] && {              
+               eval "$(ipcalc.sh $ffip $ffmask)"               
+               
+               iptables -A luci_freifunk_forwarding -i "$ffif" -o "$wanif" -j ACCEPT
+               iptables -t nat -A luci_freifunk_postrouting -s "$NETWORK/$PREFIX" -o "$wanif" -j MASQUERADE
+       }
+       
+       ### Freifunk DHCP to Wan
+       [ "$internet" -gt 0 -a -n "$ffdif" ] && {               
+               eval "$(ipcalc.sh $ffdip $ffdmask)"             
+               
+               iptables -t nat -A luci_freifunk_postrouting -s "$NETWORK/$PREFIX" -o "$wanif" -j MASQUERADE
+       }
+       
+       ### Hook in the chains
+       iptables -A forwarding_rule -j luci_freifunk_forwarding
+       iptables -t nat -A postrouting_rule -j luci_freifunk_postrouting
+}
+
+stop() {
+       ### Hook out the chains
+       iptables -D forwarding_rule -j luci_freifunk_forwarding
+       iptables -t nat -D postrouting_rule -j luci_freifunk_postrouting
+       
+       ### Clear the chains
+       iptables -F luci_freifunk_forwarding
+       iptables -t nat -F luci_freifunk_postrouting
+       
+       ### Delete chains
+       iptables -X luci_freifunk_forwarding
+       iptables -t nat -X luci_freifunk_postrouting
+}