1 #!/bin/sh /etc/rc.common
7 config_get net "$cfg" network
8 [ -n "$net" ] || return 0
10 config_get iface "$net" ifname
11 [ -n "$iface" ] || return 0
14 config_get ipaddr "$net" ipaddr
15 [ -n "$ipaddr" ] || return 0
17 config_get netmask "$net" netmask
18 [ -n "$netmask" ] || return 0
20 eval "$(ipcalc.sh $ipaddr $netmask)"
22 iptables -t nat -A luci_splash -i "$iface" -s "$IP/$PREFIX" -j luci_splash_portal
28 config_get mac "$cfg" mac
29 [ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j REJECT
35 config_get mac "$cfg" mac
36 [ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j RETURN
40 ### Read chains from config
43 config_load luci_splash
46 iptables -t nat -N luci_splash
47 iptables -t nat -N luci_splash_portal
48 iptables -t nat -N luci_splash_leases
50 ### Build the main rule
51 config_foreach iface_add iface
53 ### Build the portal rule
54 config_foreach blacklist_add blacklist
55 config_foreach whitelist_add whitelist
56 iptables -t nat -A luci_splash_portal -j luci_splash_leases
58 ### Build the leases rule
59 iptables -t nat -A luci_splash_leases -p tcp --dport 80 -j REDIRECT --to-ports 8082
60 iptables -t nat -A luci_splash_leases -j REJECT
62 ### Start the splash httpd
63 httpd -c /etc/luci_splash_httpd.conf -p 8082 -h /usr/lib/luci_splash/htdocs
66 /usr/lib/luci_splash/sync.lua
69 iptables -t nat -A prerouting_rule -j luci_splash
73 ### Hook out the chain
74 iptables -t nat -D prerouting_rule -j luci_splash
77 iptables -t nat -F luci_splash
78 iptables -t nat -F luci_splash_portal
79 iptables -t nat -F luci_splash_leases
82 iptables -t nat -X luci_splash
83 iptables -t nat -X luci_splash_portal
84 iptables -t nat -X luci_splash_leases