1 files changed, 33 insertions, 0 deletions
diff --git a/system/wpa_supplicant/wpa_cli.sh b/system/wpa_supplicant/wpa_cli.sh
new file mode 100644
index 000000000..0a5a6cc03
--- /dev/null
+++ b/system/wpa_supplicant/wpa_cli.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Distributed under the terms of the BSD License.
+# Copyright (c) 2015 Sören Tempel <soeren+alpine@soeren-tempel.net>
+
+IFUP="/sbin/ifup"
+IFDOWN="/sbin/ifdown"
+
+if [ -z "${1}" -o -z "${2}" ]; then
+	logger -t wpa_cli "this script should be called from wpa_cli(8)"
+	exit 1
+elif ! [ -x "${IFUP}" -a -x "${IFDOWN}" ]; then
+	logger -t wpa_cli "${IFUP} or ${IFDOWN} doesn't exist"
+	exit 1
+fi
+
+IFNAME="${1}"
+ACTION="${2}"
+
+EXEC=""
+case "${ACTION}" in
+	CONNECTED)
+		EXEC="${IFUP}"
+		;;
+	DISCONNECTED)
+		EXEC="${IFDOWN}"
+		;;
+	*)
+		logger -t wpa_cli "unknown action '${ACTION}'"
+		exit 1
+esac
+
+logger -t wpa_cli "interface ${IFNAME} ${ACTION}"
+${EXEC} "${IFNAME}" || logger -t wpa_cli "executing '${EXEC}' failed"