diff options
Diffstat (limited to 'package/firewall/files/old/firewall.awk')
-rw-r--r-- | package/firewall/files/old/firewall.awk | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/package/firewall/files/old/firewall.awk b/package/firewall/files/old/firewall.awk new file mode 100644 index 000000000..31dbae0f3 --- /dev/null +++ b/package/firewall/files/old/firewall.awk @@ -0,0 +1,50 @@ +# Copyright (C) 2006 OpenWrt.org + +BEGIN { + FS=":" +} + +($1 == "accept") || ($1 == "drop") || ($1 == "forward") { + delete _opt + str2data($2) + if ((_l["proto"] == "") && (_l["sport"] _l["dport"] != "")) { + _opt[0] = " -p tcp" + _opt[1] = " -p udp" + } else { + _opt[0] = "" + } +} + +($1 == "accept") { + target = " -j ACCEPT" + for (o in _opt) { + print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) target + print "iptables -A input_wan " _opt[o] str2ipt($2) target + print "" + } +} + +($1 == "drop") { + for (o in _opt) { + print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) " -j DROP" + print "" + } +} + +($1 == "forward") { + target = " -j DNAT --to " $3 + fwopts = "" + if ($4 != "") { + if ((_l["proto"] == "tcp") || (_l["proto"] == "udp") || (_l["proto"] == "")) { + if (_l["proto"] != "") fwopts = " -p " _l["proto"] + fwopts = fwopts " --dport " $4 + target = target ":" $4 + } + else fwopts = "" + } + for (o in _opt) { + print "iptables -t nat -A prerouting_wan" _opt[o] str2ipt($2) target + print "iptables -A forwarding_wan " _opt[o] " -d " $3 fwopts " -j ACCEPT" + print "" + } +} |