From c90d4f95dcb8b98210b87dade1fd0a4cfe9368cb Mon Sep 17 00:00:00 2001
From: Jan Huwald <jh@sotun.de>
Date: Fri, 27 Apr 2012 20:44:18 +0000
Subject: ccfg: sync dnsmasq dhcp config with ccfg p2ptbl


diff --git a/files/common/etc/dnsmasq.conf b/files/common/etc/dnsmasq.conf
new file mode 100644
index 0000000..85547e5
--- /dev/null
+++ b/files/common/etc/dnsmasq.conf
@@ -0,0 +1,5 @@
+dhcp-hostsfile=/tmp/dhcp.hostconfig
+
+tag-if=set:wrong-if,tag:br-lan,tag:only-wifi
+tag-if=set:wrong-if,tag:br-mesh,tag:only-wire
+dhcp-ignore=tag:wrong-if
diff --git a/files/common/sbin/sync_dhcp b/files/common/sbin/sync_dhcp
new file mode 100755
index 0000000..bb9b7ba
--- /dev/null
+++ b/files/common/sbin/sync_dhcp
@@ -0,0 +1,21 @@
+#!/bin/sh -e
+
+dst=/tmp/dhcp.hostconfig
+
+add_tbl() {
+    p2ptbl show /tmp/p2ptbl/ccfg_$1 \
+	| tr '\t' ',' \
+	| cut -f 1,2,5 -d, \
+	| while IFS=, read mac name ip; do
+	    [ -z "$name$ip" ] && continue
+	    echo "$mac,set:only-$1${ip:+,$ip}${name:+,$name}"
+        done >> $dst~
+}
+
+rm -f $dst~
+add_tbl wifi
+add_tbl wire
+mv $dst~ $dst
+
+# trigger reload of dhcp-hosts-file
+killall -SIGHUP dnsmasq
\ No newline at end of file
-- 
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