keep track of the network interface states (stored in uci format in /var/state/network, overlay over /etc/config/network)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7643 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 6 insertions, 0 deletions

diff --git a/package/base-files/files/sbin/ifdown b/package/base-files/files/sbin/ifdown
index 8ec568ff6b..f8ce81bcbd 100755
--- a/package/base-files/files/sbin/ifdown
+++ b/package/base-files/files/sbin/ifdown
@@ -10,6 +10,12 @@
 	config_load network
 	exit
 }
+
+# remove the interface's network state
+FILE=/var/state/network.$$
+grep -v "^config_set '$1' " /var/state/network > "$FILE"
+mv "$FILE" /var/state/network
+
 include /lib/network
 scan_interfaces