src/initscripts/init.d/hostapd

   1 #!/bin/sh
   2 . /etc/sysconfig/rc
   3 . ${rc_functions}
   4
   5 CHANNEL="05"
   6 TXPOWER="auto"
   7 INTERFACE="blue0"
   8 MACMODE="0"
   9
  10 eval $(/usr/local/bin/readhash /var/ipfire/wlanap/settings)
  11
  12 case "${1}" in
  13         start)
  14                 mkdir -p /var/run/hostapd
  15
  16                 boot_mesg "Starting hostapd... "
  17
  18                 # Check Interface configuration
  19                 if ! ip link show $INTERFACE > /dev/null 2>&1; then
  20                         boot_mesg "Interface $INTERFACE doesn't exist." ${FAILURE}
  21                         echo_failure
  22                         exit 0
  23                 fi
  24                 if [ "$(ip link show $INTERFACE | /bin/grep "ether")" == "" ]; then
  25                         boot_mesg "Interface $INTERFACE is assigned to wlan master device." ${FAILURE}
  26                         boot_mesg "Please reboot to fix this." ${FAILURE}
  27                         echo_failure
  28                         exit 0
  29                 fi
  30                 if [ "$(iwconfig $INTERFACE | /bin/grep "IEEE")" == "" ]; then
  31                         boot_mesg "Interface $INTERFACE is no wireless device." ${FAILURE}
  32                         echo_failure
  33                         exit 0
  34                 fi
  35
  36                 # Detect driver
  37                 if [ -e "/sys/class/net/$INTERFACE/phy80211" ]; then
  38                         DRIVER="NL80211"
  39                         driver="nl80211"
  40                 elif [ -e "/sys/class/net/$INTERFACE/madwifi_name_type" ]; then
  41                         DRIVER="MADWIFI"
  42                         driver="madwifi"
  43                 elif [ "$(/bin/grep hostap /sys/class/net/$INTERFACE/uevent)" != "" ]; then
  44                         DRIVER="HOSTAP"
  45                         driver="hostap"
  46                 else
  47                         boot_mesg "Interface $INTERFACE is a not supported wireless device." ${FAILURE}
  48                         echo_failure
  49                         exit 0
  50                 fi
  51
  52                 echo driver=$driver > /etc/hostapd.conf.tmp
  53                 grep -v "^driver=" /etc/hostapd.conf >> /etc/hostapd.conf.tmp
  54                 mv /etc/hostapd.conf.tmp /etc/hostapd.conf
  55
  56                 echo DRIVER=$DRIVER > /var/ipfire/wlanap/settings.tmp
  57                 grep -v "^DRIVER=" /var/ipfire/wlanap/settings >> /var/ipfire/wlanap/settings.tmp
  58                 chown nobody:nobody /var/ipfire/wlanap/settings.tmp
  59                 chmod 644 /var/ipfire/wlanap/settings.tmp
  60                 mv /var/ipfire/wlanap/settings.tmp /var/ipfire/wlanap/settings
  61
  62                 if [ "$DRIVER" == "MADWIFI" ]; then
  63                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  64                                 boot_mesg "Setting MADWIFI wlan $INTERFACE to Master mode... "
  65                                 # Set Atheros Cards to master mode
  66                                 /usr/bin/wlanconfig $INTERFACE destroy > /dev/null
  67                                 /usr/bin/wlanconfig $INTERFACE create wlandev wifi0 wlanmode ap > /dev/null
  68                         fi
  69                 elif [ "$DRIVER" == "HOSTAP" ]; then
  70                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  71                                 boot_mesg "Setting HOSTAP wlan $INTERFACE to Master mode... "
  72                                 # Set Prism Cards to master mode
  73                                 /usr/bin/iwconfig $INTERFACE mode master > /dev/null
  74                         fi
  75                 fi
  76
  77                 /usr/sbin/iwconfig $INTERFACE channel $CHANNEL
  78                 /usr/sbin/iwconfig $INTERFACE txpower $TXPOWER
  79
  80                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  81
  82                 sleep 2
  83
  84                 if [ $DRIVER == "MADWIFI" ]; then
  85                         iwpriv $INTERFACE maccmd 3
  86                         if [ $MACMODE != 0 ]; then
  87                                 FILE="/var/ipfire/wlanap/macfile"
  88                                 exec < $FILE
  89                                 while read LINE
  90                                 do
  91                                         iwpriv $INTERFACE addmac $LINE
  92                                 done
  93
  94                                 iwpriv $INTERFACE maccmd $MACMODE
  95                         fi
  96                 fi
  97
  98                 sleep 2
  99
 100                 if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
 101                         boot_mesg "Error! Can't set wlan master mode"
 102                         echo_failure;
 103                         exit 0;
 104                 else
 105                         echo_ok
 106                 fi
 107                 ;;
 108
 109         stop)
 110                 boot_mesg "Stopping hostapd..."
 111
 112                 killproc /usr/bin/hostapd
 113                 evaluate_retval
 114                 ;;
 115
 116         restart)
 117                 ${0} stop
 118                 sleep 1
 119                 ${0} start
 120                 ;;
 121
 122         status)
 123                 statusproc /usr/bin/hostapd
 124                 ;;
 125
 126         *)
 127                 echo "Usage: ${0} {start|stop|restart|status}"
 128                 exit 1
 129                 ;;
 130 esac