hostap/tests/hwsim/stop-wifi.sh
Jouni Malinen d3b082371d tests: Speed up stop-wifi.sh
Split the long waits to iterations of shorter waits that can be stopped
based on processes having died.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-09-28 11:06:46 +03:00

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#!/bin/sh
if pidof wpa_supplicant hostapd valgrind.bin > /dev/null; then
RUNNING=yes
else
RUNNING=no
fi
sudo killall -q hostapd
sudo killall -q wpa_supplicant
for i in `pidof valgrind.bin`; do
if ps $i | grep -q -E "wpa_supplicant|hostapd"; then
sudo kill $i
fi
done
sudo killall -q wlantest
sudo killall -q tcpdump
if grep -q hwsim0 /proc/net/dev; then
sudo ifconfig hwsim0 down
fi
if [ "$RUNNING" = "yes" ]; then
# give some time for hostapd and wpa_supplicant to complete deinit
sleep 0.5
for i in `seq 1 5`; do
if pidof wpa_supplicant hostapd valgrind.bin > /dev/null; then
echo "Waiting for processes to exit (1)"
sleep 1
else
break
fi
done
fi
if pidof wpa_supplicant hostapd > /dev/null; then
echo "wpa_supplicant/hostapd did not exit - try to force them to die"
sudo killall -9 -q hostapd
sudo killall -9 -q wpa_supplicant
for i in `seq 1 5`; do
if pidof wpa_supplicant hostapd > /dev/null; then
echo "Waiting for processes to exit (2)"
sleep 1
else
break
fi
done
fi
for i in `pidof valgrind.bin`; do
if ps $i | grep -q -E "wpa_supplicant|hostapd"; then
echo "wpa_supplicant/hostapd(valgrind) did not exit - try to force it to die"
sudo kill -9 $i
fi
done
for i in /tmp/wpas-wlan0 /tmp/wpas-wlan1 /tmp/wpas-wlan2 /var/run/hostapd-global; do
if [ -e $i ]; then
echo "Waiting for ctrl_iface $i to disappear"
sleep 1
if [ -e $i ]; then
echo "Control interface file $i exists - remove it"
sudo rm $i
fi
fi
done
if grep -q mac80211_hwsim /proc/modules ; then
sudo rmmod mac80211_hwsim
# wait at the end to avoid issues starting something new immediately after
# this script returns
sleep 1
fi