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Annotation of elwix/config/etc/default/wifi_up.sh, revision 1.1.1.1

1.1       misho       1: #!/bin/sh
                      2: #
                      3: # WiFi Up/Down control script for elwix :)
                      4: #
                      5: # $Id: wifi_up.sh,v 1.2 2009/06/06 08:22:39 misho Exp $
                      6: 
                      7: DOWNSEC=5
                      8: UPSEC=30
                      9: CHKTIMEOUT=15
                     10: PROG="wifi_up"
                     11: 
                     12: rup()
                     13: {
                     14:        while [ `ifconfig $1 | awk '($1 == "status:") { printf("%s", $2); }'` = no ]; do
                     15:                logger -t $PROG "`date '+[ %Y-%m-%d %H:%M:%S ]'` Lost connection will be down $1 " \
                     16:                        "for $DOWNSEC seconds"
                     17:                ifconfig $1 down
                     18:                [ -x /etc/sysctl.$1 ] && /etc/sysctl.$1
                     19:                sleep $DOWNSEC
                     20:                logger -t $PROG "`date '+[ %Y-%m-%d %H:%M:%S ]'` Up $1 and try to reconnect for " \
                     21:                        "$UPSEC seconds timeout"
                     22:                ifconfig $1 up
                     23:                [ -x /etc/sysctl.$1 ] && /etc/sysctl.$1
                     24:                sleep $UPSEC
                     25:        done
                     26: }
                     27: 
                     28: # Main ...
                     29: 
                     30: if [ -z $1 ]; then
                     31:        echo "Syntax: $0 <interface>"
                     32:        echo
                     33:        exit 1
                     34: fi
                     35: 
                     36: echo ">>> elwix - WiFi interface $1 state logger"
                     37: while : ; do
                     38:        rup $1
                     39:        sleep $CHKTIMEOUT
                     40: done