elwix/config/etc/uboot/wifi_up.sh - diff

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-version 1.1, 2014/01/23 09:24:04
+version 1.2, 2014/09/15 19:06:48
- Line 0
+ Line 1
+ #!/bin/sh
+ #
+ # WiFi Up/Down control script for elwix :)
+ #
+ # $Id$
+ 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