2 files changed, 50 insertions, 0 deletions
diff --git a/openwrt/package/dnsmasq/files/S50dnsmasq b/openwrt/package/dnsmasq/files/S50dnsmasq
new file mode 100755
index 000000000..4f3721846
--- /dev/null
+++ b/openwrt/package/dnsmasq/files/S50dnsmasq
@@ -0,0 +1,25 @@
+#!/bin/sh
+. /etc/functions.sh
+
+# interface to use for DHCP
+iface=lan
+
+ifname=$(nvram get ${iface}_ifname)
+ipaddr=$(nvram get ${iface}_ipaddr)
+netmask=$(nvram get ${iface}_netmask)
+
+# check for existing DHCP server
+udhcpc -n -q -R -s /bin/true -i $ifname >&- || {
+
+  ipaddr=$(ip2int $ipaddr)
+  netmask=$(ip2int ${netmask:-255.255.255.0})
+  network=$((ipaddr&netmask))
+  
+  start=$(nvram get dhcp_start)
+  start=$((network+${start:-100}))
+  end=$(nvram get dhcp_num)
+  end=$((start+${end:-150}))
+  
+  args="-l /tmp/dhcp.leases -K -F $(int2ip $start),$(int2ip $end),$(int2ip $netmask),12h"
+}
+dnsmasq ${args}
diff --git a/openwrt/package/dnsmasq/files/dnsmasq.conf b/openwrt/package/dnsmasq/files/dnsmasq.conf
new file mode 100644
index 000000000..4ef96803a
--- /dev/null
+++ b/openwrt/package/dnsmasq/files/dnsmasq.conf
@@ -0,0 +1,25 @@
+# filter what we send upstream
+domain-needed
+bogus-priv
+filterwin2k
+localise-queries
+
+# allow /etc/hosts and dhcp lookups via *.lan
+local=/lan/
+domain=lan
+
+# no dhcp / dns queries from the wan
+except-interface=vlan1
+
+# enable dhcp (start,end,netmask,leasetime)
+dhcp-authoritative
+#dhcp-range=192.168.1.100,192.168.1.250,255.255.255.0,12h
+#dhcp-leasefile=/tmp/dhcp.leases
+
+# use /etc/ethers for static hosts; same format as --dhcp-host
+# <hwaddr> [<hostname>] <ipaddr>
+read-ethers
+
+# other useful options:
+# default route(s): dhcp-option=3,192.168.1.1,192.168.1.2
+#    dns server(s): dhcp-option=6,192.168.1.1,192.168.1.2