From 94895130d192859f0778db320b9834c5d35c6d46 Mon Sep 17 00:00:00 2001
From: johannst <stoelp@eit.uni-kl.de>
Date: Mon, 26 Feb 2018 21:08:01 +0100
Subject: added check of operation state for wifi.sh; fixed typo in eth.sh

---
 scripts/eth.sh  | 2 +-
 scripts/wifi.sh | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/eth.sh b/scripts/eth.sh
index 2fb8b30..f4c1388 100755
--- a/scripts/eth.sh
+++ b/scripts/eth.sh
@@ -6,7 +6,7 @@ if="${BLOCK_INSTANCE:-enp0s25}"
 [[ ! -d /sys/class/net/${if} ]] && exit 0
 
 # operstate: down, up
-[[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]] && exit 0
+[[ "$(cat /sys/class/net/$if/operstate)" = 'down' ]] && exit 0
 
 # first ipv4 addr
 IP_ADDR=$(ip address show $if | grep 'inet ' | sed 's/\s\+inet \([0-9.]\+\)\/.*/\1/')
diff --git a/scripts/wifi.sh b/scripts/wifi.sh
index 51262c6..8cd8f41 100755
--- a/scripts/wifi.sh
+++ b/scripts/wifi.sh
@@ -5,6 +5,9 @@
 if="${BLOCK_INSTANCE:-wlp3s0}"
 [[ ! -d /sys/class/net/${if} ]] && exit 0
 
+# operstate: down, up
+[[ "$(cat /sys/class/net/$if/operstate)" = 'down' ]] && exit 0
+
 show_ap_mac=0
 show_ap_quality=0
 show_ap_name=0
-- 
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