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-rwxr-xr-xpackage/base-files/default/etc/init.d/S50dnsmasq27
1 files changed, 27 insertions, 0 deletions
diff --git a/package/base-files/default/etc/init.d/S50dnsmasq b/package/base-files/default/etc/init.d/S50dnsmasq
new file mode 100755
index 000000000..6a5af0f05
--- /dev/null
+++ b/package/base-files/default/etc/init.d/S50dnsmasq
@@ -0,0 +1,27 @@
+#!/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 /dev/zero -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}
+) &