File:
[ELWIX - Embedded LightWeight unIX -] /
elwix /
config /
etc /
default /
wifi_up.sh
Revision
1.1.1.1 (vendor branch):
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Tue Jul 5 23:43:00 2011 UTC (13 years, 3 months ago) by
misho
Branches:
misho,
MAIN
CVS tags:
start,
elwix2_8,
elwix2_7,
elwix2_6,
elwix2_3,
elwix2_2,
elwix2_1,
elwix2_0,
elwix1_9_mips,
elwix1_9,
elwix1_8,
elwix1_7,
elwix1_6,
elwix1_5,
elwix1_4,
Patch1,
HEAD,
ELWIX2_7,
ELWIX2_6,
ELWIX2_5,
ELWIX2_2p0,
ELWIX2_1,
ELWIX2_0,
ELWIX1_9,
ELWIX1_8,
ELWIX1_7,
ELWIX1_6,
ELWIX1_5
ELWIX project
#!/bin/sh
#
# WiFi Up/Down control script for elwix :)
#
# $Id: wifi_up.sh,v 1.1.1.1 2011/07/05 23:43:00 misho Exp $
DOWNSEC=5
UPSEC=30
CHKTIMEOUT=15
PROG="wifi_up"
rup()
{
while [ `ifconfig $1 | awk '($1 == "status:") { printf("%s", $2); }'` = no ]; do
logger -t $PROG "`date '+[ %Y-%m-%d %H:%M:%S ]'` Lost connection will be down $1 " \
"for $DOWNSEC seconds"
ifconfig $1 down
[ -x /etc/sysctl.$1 ] && /etc/sysctl.$1
sleep $DOWNSEC
logger -t $PROG "`date '+[ %Y-%m-%d %H:%M:%S ]'` Up $1 and try to reconnect for " \
"$UPSEC seconds timeout"
ifconfig $1 up
[ -x /etc/sysctl.$1 ] && /etc/sysctl.$1
sleep $UPSEC
done
}
# Main ...
if [ -z $1 ]; then
echo "Syntax: $0 <interface>"
echo
exit 1
fi
echo ">>> elwix - WiFi interface $1 state logger"
while : ; do
rup $1
sleep $CHKTIMEOUT
done
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