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                 else
  44                         boot_mesg "Interface $INTERFACE is a not supported wireless device." ${FAILURE}
  45                         echo_failure
  46                         exit 0
  47                 fi
  48
  49                 echo driver=$driver > /etc/hostapd.conf.tmp
  50                 grep -v "^driver=" /etc/hostapd.conf >> /etc/hostapd.conf.tmp
  51                 mv /etc/hostapd.conf.tmp /etc/hostapd.conf
  52
  53                 echo DRIVER=$DRIVER > /var/ipfire/wlanap/settings.tmp
  54                 grep -v "^DRIVER=" /var/ipfire/wlanap/settings >> /var/ipfire/wlanap/settings.tmp
  55                 chown nobody:nobody /var/ipfire/wlanap/settings.tmp
  56                 chmod 644 /var/ipfire/wlanap/settings.tmp
  57                 mv /var/ipfire/wlanap/settings.tmp /var/ipfire/wlanap/settings
  58
  59                 if [ "$DRIVER" == "MADWIFI" ]; then
  60                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  61                                 boot_mesg "Setting MADWIFI wlan $INTERFACE to Master mode... "
  62                                 # Set Atheros Cards to master mode
  63                                 /usr/bin/wlanconfig $INTERFACE destroy > /dev/null
  64                                 /usr/bin/wlanconfig $INTERFACE create wlandev wifi0 wlanmode ap > /dev/null
  65                         fi
  66                 fi
  67
  68                 /usr/sbin/iwconfig $INTERFACE channel $CHANNEL
  69                 /usr/sbin/iwconfig $INTERFACE txpower $TXPOWER
  70
  71                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  72
  73                 sleep 2
  74
  75                 if [ $DRIVER == "MADWIFI" ]; then
  76                         iwpriv $INTERFACE maccmd 3
  77                         if [ $MACMODE != 0 ]; then
  78                                 FILE="/var/ipfire/wlanap/macfile"
  79                                 exec < $FILE
  80                                 while read LINE
  81                                 do
  82                                         iwpriv $INTERFACE addmac $LINE
  83                                 done
  84
  85                                 iwpriv $INTERFACE maccmd $MACMODE
  86                         fi
  87                 fi
  88
  89                 sleep 2
  90
  91                 if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  92                         boot_mesg "Error! Can't set wlan master mode"
  93                         echo_failure;
  94                         exit 0;
  95                 else
  96                         echo_ok
  97                 fi
  98                 ;;
  99
 100         stop)
 101                 boot_mesg "Stopping hostapd..."
 102
 103                 killproc /usr/bin/hostapd
 104                 evaluate_retval
 105                 ;;
 106
 107         restart)
 108                 ${0} stop
 109                 sleep 1
 110                 ${0} start
 111                 ;;
 112
 113         status)
 114                 statusproc /usr/bin/hostapd
 115                 ;;
 116
 117         *)
 118                 echo "Usage: ${0} {start|stop|restart|status}"
 119                 exit 1
 120                 ;;
 121 esac