src/initscripts/packages/hostapd

   1 #!/bin/sh
   2 . /etc/sysconfig/rc
   3 . ${rc_functions}
   4
   5 CHANNEL="6"
   6 COUNTRY="00"
   7 TXPOWER="auto"
   8 INTERFACE="blue0"
   9 MACMODE="0"
  10
  11 eval $(/usr/local/bin/readhash /var/ipfire/wlanap/settings)
  12
  13 case "${1}" in
  14         start)
  15                 mkdir -p /var/run/hostapd
  16
  17                 boot_mesg "Starting hostapd... "
  18
  19                 # Check Interface configuration
  20                 if [ ! -d "/sys/class/net/${INTERFACE}" ]; then
  21                         boot_mesg "Interface $INTERFACE doesn't exist." ${FAILURE}
  22                         echo_failure
  23                         exit 0
  24                 fi
  25
  26                 if [ "$(ip link show $INTERFACE | /bin/grep "ether")" == "" ]; then
  27                         boot_mesg "Interface $INTERFACE is assigned to wlan master device." ${FAILURE}
  28                         boot_mesg "Please reboot to fix this." ${FAILURE}
  29                         echo_failure
  30                         exit 0
  31                 fi
  32
  33                 # Check if INTERFACE is an actual wireless device
  34                 if [ ! -d "/sys/class/net/${INTERFACE}/wireless" ]; then
  35                         boot_mesg "Interface $INTERFACE is no wireless device." ${FAILURE}
  36                         echo_failure
  37                         exit 0
  38                 fi
  39
  40                 # Detect driver
  41                 if [ -e "/sys/class/net/$INTERFACE/phy80211" ]; then
  42                         DRIVER="NL80211"
  43                         driver="nl80211"
  44                 elif [ "$(/bin/grep hostap /sys/class/net/$INTERFACE/uevent)" != "" ]; then
  45                         DRIVER="HOSTAP"
  46                         driver="hostap"
  47                 else
  48                         boot_mesg "Interface $INTERFACE is a not supported wireless device." ${FAILURE}
  49                         echo_failure
  50                         exit 0
  51                 fi
  52
  53                 echo driver=$driver > /etc/hostapd.conf.tmp
  54                 grep -v "^driver=" /etc/hostapd.conf >> /etc/hostapd.conf.tmp
  55                 mv /etc/hostapd.conf.tmp /etc/hostapd.conf
  56
  57                 echo DRIVER=$DRIVER > /var/ipfire/wlanap/settings.tmp
  58                 grep -v "^DRIVER=" /var/ipfire/wlanap/settings >> /var/ipfire/wlanap/settings.tmp
  59                 chown nobody:nobody /var/ipfire/wlanap/settings.tmp
  60                 chmod 644 /var/ipfire/wlanap/settings.tmp
  61                 mv /var/ipfire/wlanap/settings.tmp /var/ipfire/wlanap/settings
  62
  63                 if [ "$DRIVER" == "HOSTAP" ]; then
  64                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  65                                 boot_mesg "Setting HOSTAP wlan $INTERFACE to Master mode... "
  66                                 # Set Prism Cards to master mode
  67                                 /usr/bin/iwconfig $INTERFACE mode master > /dev/null
  68                         fi
  69                 fi
  70
  71                 # First set to any country then reset to World (00)
  72                 # and then set new country because the card is only
  73                 # reprogrammed if the region was changed.
  74                 /usr/sbin/iw reg set DE
  75                 /usr/sbin/iw reg set 00
  76                 /usr/sbin/iw reg set $COUNTRY
  77
  78                 /usr/sbin/iwconfig $INTERFACE channel $CHANNEL 2>/dev/null
  79
  80                 ip link set ${INTERFACE} up 2>/dev/null
  81                 /usr/sbin/iwconfig $INTERFACE txpower $TXPOWER 2>/dev/null
  82
  83                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  84
  85                 sleep 3
  86
  87                 if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  88                         killproc /usr/bin/hostapd > /dev/null 2>&1
  89                         boot_mesg "Try to create additional AP device ..."
  90                         ip link set ${INTERFACE} down
  91                         ip link set ${INTERFACE} name ${INTERFACE}_man
  92                         iw dev  ${INTERFACE}_man interface add ${INTERFACE} type __ap
  93                         evaluate_retval;
  94                         if [ -d /sys/class/net/${INTERFACE} ]; then
  95                                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  96                         else
  97                                 ip link set ${INTERFACE}_man down
  98                                 ip link set ${INTERFACE}_man name ${INTERFACE}
  99                         fi
 100                         exit 0;
 101                 else
 102                         echo_ok
 103                 fi
 104                 ;;
 105
 106         stop)
 107                 boot_mesg "Stopping hostapd..."
 108                 ip link set ${INTERFACE} down > /dev/null 2>&1
 109                 ip link set ${INTERFACE} down_man > /dev/null 2>&1
 110                 sleep 1
 111                 killproc /usr/bin/hostapd
 112                 evaluate_retval
 113                 ;;
 114
 115         restart)
 116                 ${0} stop
 117                 sleep 1
 118                 ${0} start
 119                 ;;
 120
 121         status)
 122                 statusproc /usr/bin/hostapd
 123                 ;;
 124
 125         *)
 126                 echo "Usage: ${0} {start|stop|restart|status}"
 127                 exit 1
 128                 ;;
 129 esac