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#!/bin/bash
#
# p80211/wlan hotplug policy agent.
#
# wlan hotplug params include:
#
# ACTION=%s [register|remove|shutdown|startup|suspend|resume]
# INTERFACE=%s
# NSDNAME=%s
#
cd /etc/hotplug
. hotplug.functions
#DEBUG=yes export DEBUG
if [ "$INTERFACE" = "" ]; then
mesg Bad WLAN invocation: \$INTERFACE is not set
exit 1
fi
if [ "$NSDNAME" = "" ]; then
mesg Bad WLAN invocation: \$NSDNAME is not set
exit 1
fi
debug_mesg WLAN $ACTION on $INTERFACE \($NSDNAME\)
if [ "$NSDNAME" = "prism2_cs" ] ; then
mesg "WLAN Hotplug bypassed for pcmcia"
exit 0
fi
# load up the shared scripts
if [ ! -f /etc/wlan/shared ] ; then
mesg "/etc/wlan/shared not present, aborting"
exit 1
fi
ECHO=mesg
. /etc/wlan/shared
case $ACTION in
'register'|'resume')
debug_mesg WLAN $INTERFACE registered.
wlan_bring_it_up $INTERFACE $WLAN_WEXT
if [ $? = 0 ] ; then
mesg WLAN $INTERFACE brought up successfully.
if [ -x /etc/wlan/pre-ifup ] ; then
# pre-ifup is presumed to call ifup if it
# wants to...it may choose to skip it.
mesg "WLAN bringing up layer 3+ with /etc/wlan/pre-ifup"
/etc/wlan/pre-ifup $INTERFACE
else
mesg "WLAN bringing up layer 3+ with /sbin/ifup"
/sbin/ifdown $INTERFACE
/sbin/ifup $INTERFACE
fi
else
mesg WLAN Could not bring up $INTERFACE
fi
# eventually invoke net.agent on $INTERFACE w/ REGISTER
;;
'remove'|'suspend')
debug_mesg WLAN $INTERFACE removed.
;;
'startup')
# kick off wland.
debug_mesg WLAN p80211 starting!
;;
'shutdown')
debug_mesg WLAN p80211 shutting down!
;;
*)
debug_mesg WLAN $ACTION event not supported
exit 1 ;;
esac
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