wireless: check if iface is real, stop wpa_supplicant on failures

1 files changed, 10 insertions, 0 deletions

diff --git a/src/8021x b/src/8021x
index 8dbff29..75030e9 100644
--- a/src/8021x
+++ b/src/8021x
@@ -34,3 +34,13 @@ start_wpa()
         return 1
     fi
 }
+
+stop_wpa()
+{
+    wpa_cli terminate &> /dev/null 
+    if [[ -f /var/run/wpa_supplicant_$1.pid ]]; then
+        kill $(cat /var/run/wpa_supplicant_$1.pid) &>/dev/null &
+    fi
+}
+
+# vim: set ts=4 et sw=4 ft=sh: