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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-07-25 08:11:12 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-07-25 08:11:12 +0000
commit72936728abd1088b5d9f8e1c6c6fa013e5bb061c (patch)
tree1fa30e4b38df60f284f28c92d3bd8ef820bb3302 /package/dnsmasq/files/S50dnsmasq
parentb57950284c08b8d7de54cef249e5f4f9a64d96e6 (diff)
sync dnsmasq with whiterussian
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1556 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/dnsmasq/files/S50dnsmasq')
-rwxr-xr-xpackage/dnsmasq/files/S50dnsmasq25
1 files changed, 25 insertions, 0 deletions
diff --git a/package/dnsmasq/files/S50dnsmasq b/package/dnsmasq/files/S50dnsmasq
new file mode 100755
index 000000000..4f3721846
--- /dev/null
+++ b/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}