diff options
Diffstat (limited to 'meta/recipes-connectivity/wireless-tools/wireless-tools/zzz-wireless.if-pre-up')
-rw-r--r-- | meta/recipes-connectivity/wireless-tools/wireless-tools/zzz-wireless.if-pre-up | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/wireless-tools/wireless-tools/zzz-wireless.if-pre-up b/meta/recipes-connectivity/wireless-tools/wireless-tools/zzz-wireless.if-pre-up new file mode 100644 index 0000000000..4c8e95bf2a --- /dev/null +++ b/meta/recipes-connectivity/wireless-tools/wireless-tools/zzz-wireless.if-pre-up @@ -0,0 +1,34 @@ +#!/bin/sh +# +# /etc/network/if-pre-up.d/zzz-wireless +# by Stefan Tomanek (stefan@pico.ruhr.de) + + +IWCONFIG=/sbin/iwconfig +IFCONFIG=/sbin/ifconfig +GREP=/bin/grep +LOGGER=/usr/bin/logger +SLEEP=/bin/sleep + +# How long do we wait for association? +RETRIES=15 +SLEEPTIME=1 + +# Only sleep if we use DHCP (add others methods seperated by spaces) +ONLY_FOR="static dhcp" + +if [ -z "$IF_WIRELESS_TYPE" ] && echo "$ONLY_FOR" | grep -q "$METHOD" ; then + $IFCONFIG $IFACE up + $LOGGER Checking for WLAN association... + while ( [ $RETRIES -gt 0 ] && ($IWCONFIG "$IFACE" | $GREP -q "Access Point: Not-Associated") ); do + $LOGGER No association yet, $RETRIES retries until timeout + RETRIES=$(($RETRIES-1)) + $SLEEP $SLEEPTIME + done + + if [ $RETRIES -eq 0 ]; then + $LOGGER Timeout waiting for association, continuing anyway... + else + $LOGGER Found association! + fi +fi |