diff options
Diffstat (limited to 'wlan-ng/files/pre-up')
| -rw-r--r-- | wlan-ng/files/pre-up | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/wlan-ng/files/pre-up b/wlan-ng/files/pre-up deleted file mode 100644 index 0ae410edfa..0000000000 --- a/wlan-ng/files/pre-up +++ /dev/null @@ -1,227 +0,0 @@ -#!/bin/sh - -case "$METHOD" in loopback) exit 0 ;; esac - -# -# This script takes care of bringing up wlan-ng device. -# It is run by ifup, and gets information from the -# /etc/network/interfaces file. It is derived from the -# init.d/wlan script in the wlan-ng distribution - -WLANCTL=/sbin/wlanctl-ng -PRIV_GENERATOR=/sbin/nwepgen - -if [ ! -x $WLANCTL ] ; then - exit 0 -fi - -# Detect and act only on linux-wlan-ng interfaces -if [ "$IF_WIRELESS_TYPE" != "wlan-ng" ]; then - exit 0 -fi - -# Create a lock file; remove on script exit. This is a fairly crummy lock, -# but all it needs to do is prevent hotplug from calling this script, -# which may happen when the module is loaded below. Since it should only -# happen when the module is loaded, I don't need a proper lock. -if [ -e /var/lock/wlan-$IFACE.lock ]; then - exit 0 -fi -touch /var/lock/wlan-$IFACE.lock -cleanup () { - rm -f /var/lock/wlan-$IFACE.lock -} -trap cleanup 0 - -if [ -z "$IF_WIRELESS_MODE" ]; then - IF_WIRELESS_MODE="ad_hoc" -fi - -if [ -z "$IF_WLAN_NG_HOSTWEP" ]; then - IF_WLAN_NG_HOSTWEP=false -fi - -if [ -z "$IF_WLAN_NG_DEFAULT_KEY_ID" ]; then - IF_WLAN_NG_DEFAULT_KEY_ID=0 -fi - -if [ -z "$IF_WLAN_NG_EXCLUDE_UNENCRYPTED" ]; then - IF_WLAN_NG_EXCLUDE_UNENCRYPTED=true -fi - -if [ -z "$IF_WLAN_NG_PRIV_KEY128" ]; then - IF_WLAN_NG_PRIV_KEY128=false -fi - -if [ -z "$IF_WLAN_NG_BCINT" ]; then - IF_WLAN_NG_BCINT=100 -fi - -if [ -z "$IF_WLAN_NG_BASICRATES" ]; then - IF_WLAN_NG_BASICRATES="2 4" -fi - -if [ -z "$IF_WLAN_NG_OPRATES" ]; then - IF_WLAN_NG_OPRATES="2 4 11 22" -fi - -if [ -z "$IF_WLAN_NG_AUTHTYPE" ]; then - IF_WLAN_NG_AUTHTYPE="opensystem" -fi - -if [ -z "$IF_WIRELESS_CHANNEL" ]; then - IF_WIRELESS_CHANNEL=1 -fi - -if ! modprobe p80211; then - echo "Failed to load p80211.o." >&2 - exit 1 -fi - -# NOTE: We don't explicitly insmod the card driver here. The -# best thing to do is to specify an alias in /etc/modules.conf. -# Then, the first time we call wlanctl with the named device, -# the kernel module autoload stuff will take over. -# But, if you prefer, you could modprobe it here. - - -# Bring the card up into an operable state. -result=`$WLANCTL $IFACE lnxreq_ifstate ifstate=enable` -if [ $? = 0 ] ; then - eval $result - if [ $resultcode != "success" ]; then - echo "Failed to enable the device, resultcode=" $resultcode "." >&2 - exit 1 - fi -else - echo "Failed to enable the device, exitcode=" $? "." >&2 - exit 1 -fi - -# Set user-specified MIB items. -for i in $IF_WLAN_NG_USER_MIBS; do - result=`$WLANCTL $IFACE dot11req_mibset "mibattribute=$i"` - - if [ $? = 0 ] ; then - eval $result - if [ $resultcode != "success" ] ; then - echo "Failed to set user MIB $i." >&2 - exit 1 - fi - else - echo "Failed to set user MIB $i." >&2 - exit 1 - fi -done - -if [ "$IF_WIRELESS_ENC" = "on" ]; then - # Set up WEP. - result=`$WLANCTL $IFACE dot11req_mibget mibattribute=dot11PrivacyOptionImplemented` - if [ $? = 0 ] ; then - eval $result - eval $mibattribute - else - echo "mibget failed." >&2 - exit 1 - fi - - if [ "$dot11PrivacyOptionImplemented" != "true" ]; then - echo "Cannot enable privacy, dot11PrivacyOptionImplemented=$dot11PrivacyOptionImplemented." >&2 - exit 1 - fi - - $WLANCTL $IFACE lnxreq_hostwep decrypt=$IF_WLAN_NG_HOSTWEP encrypt=$IF_WLAN_NG_HOSTWEP >/dev/null - - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKeyID=$IF_WLAN_NG_DEFAULT_KEY_ID \ - >/dev/null - - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11ExcludeUnencrypted=$IF_WLAN_NG_EXCLUDE_UNENCRYPTED \ - >/dev/null - - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11PrivacyInvoked=true >/dev/null - - if [ -e "$IF_WLAN_NG_KEYFILE" ]; then - IF_WLAN_NG_PRIV_GENSTR=`cat $IF_WLAN_NG_KEYFILE` - fi - if [ ! -z "$IF_WLAN_NG_PRIV_GENSTR" ]; then - if [ "$IF_WLAN_NG_PRIV_KEY128" = "false" ]; then - keys=`$PRIV_GENERATOR "$IF_WLAN_NG_PRIV_GENSTR" 5` - else - keys=`$PRIV_GENERATOR "$IF_WLAN_NG_PRIV_GENSTR" 13` - fi - - knum=0 - for i in $keys; do - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKey$knum=$i \ - >/dev/null - knum=$(expr $knum + 1) - done - else - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKey0=$IF_WLAN_NG_KEY0 \ - >/dev/null - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKey1=$IF_WLAN_NG_KEY1 \ - >/dev/null - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKey2=$IF_WLAN_NG_KEY2 \ - >/dev/null - $WLANCTL $IFACE dot11req_mibset \ - mibattribute=dot11WEPDefaultKey3=$IF_WLAN_NG_KEY3 \ - >/dev/null - fi -fi - -# MAC startup -if [ "$IF_WIRELESS_MODE" = "ad_hoc" ] || - [ "$IF_WIRELESS_MODE" = "ad-hoc" ]; then - startcmd="$WLANCTL $IFACE dot11req_start " - startcmd="$startcmd ssid=$IF_WIRELESS_ESSID" - startcmd="$startcmd bsstype=independent" - startcmd="$startcmd beaconperiod=$IF_WLAN_NG_BCINT" - startcmd="$startcmd dtimperiod=3" - startcmd="$startcmd cfpollable=false" - startcmd="$startcmd cfpollreq=false" - startcmd="$startcmd cfpperiod=3" - startcmd="$startcmd cfpmaxduration=100" - startcmd="$startcmd probedelay=100" - startcmd="$startcmd dschannel=$IF_WIRELESS_CHANNEL" - j=1 - for i in $IF_WLAN_NG_BASICRATES; do - startcmd="$startcmd basicrate$j=$i" - j=$(expr $j + 1) - done - j=1 - for i in $IF_WLAN_NG_OPRATES; do - startcmd="$startcmd operationalrate$j=$i" - j=$(expr $j + 1) - done - - results=`$startcmd` - if [ $? = 0 ]; then - eval $results - if [ $resultcode != "success" ] ; then - echo "IBSS not started, resultcode=$resultcode" >&2 - exit 1 - fi - else - echo FAILED: $startcmd >&2 - exit 1 - fi -else - # Infrastructure mode. - results=`$WLANCTL $IFACE lnxreq_autojoin \ - "ssid=$IF_WIRELESS_ESSID" \ - authtype=$IF_WLAN_NG_AUTHTYPE | sed 's/\([^=]*\)=\(.*\)/\1="\2"/'` - if [ $? = 0 ]; then - eval $results - if [ ${resultcode:-"failure"} != "success" ]; then - echo 'error: Autojoin indicated failure!' >&2 - exit 1 - fi - fi -fi |