src/initscripts/init.d/hostapd

   1 #!/bin/sh
   2 . /etc/sysconfig/rc
   3 . ${rc_functions}
   4
   5 CHANNEL="05"
   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 ! ip link show $INTERFACE > /dev/null 2>&1; then
  21                         boot_mesg "Interface $INTERFACE doesn't exist." ${FAILURE}
  22                         echo_failure
  23                         exit 0
  24                 fi
  25                 if [ "$(ip link show $INTERFACE | /bin/grep "ether")" == "" ]; then
  26                         boot_mesg "Interface $INTERFACE is assigned to wlan master device." ${FAILURE}
  27                         boot_mesg "Please reboot to fix this." ${FAILURE}
  28                         echo_failure
  29                         exit 0
  30                 fi
  31                 if [ "$(iwconfig $INTERFACE | /bin/grep "IEEE")" == "" ]; then
  32                         boot_mesg "Interface $INTERFACE is no wireless device." ${FAILURE}
  33                         echo_failure
  34                         exit 0
  35                 fi
  36
  37                 # Detect driver
  38                 if [ -e "/sys/class/net/$INTERFACE/phy80211" ]; then
  39                         DRIVER="NL80211"
  40                         driver="nl80211"
  41                 elif [ -e "/sys/class/net/$INTERFACE/madwifi_name_type" ]; then
  42                         DRIVER="MADWIFI"
  43                         driver="madwifi"
  44                 elif [ "$(/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" == "MADWIFI" ]; then
  64                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  65                                 boot_mesg "Setting MADWIFI wlan $INTERFACE to Master mode... "
  66                                 # Set Atheros Cards to master mode
  67                                 /usr/bin/wlanconfig $INTERFACE destroy > /dev/null
  68                                 /usr/bin/wlanconfig $INTERFACE create wlandev wifi0 wlanmode ap > /dev/null
  69                         fi
  70                 elif [ "$DRIVER" == "HOSTAP" ]; then
  71                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  72                                 boot_mesg "Setting HOSTAP wlan $INTERFACE to Master mode... "
  73                                 # Set Prism Cards to master mode
  74                                 /usr/bin/iwconfig $INTERFACE mode master > /dev/null
  75                         fi
  76                 fi
  77
  78                 # First set to any country then reset to World (00)
  79                 # and then set new country because the card is only
  80                 # reprogrammed if the region was changed.
  81                 /usr/sbin/iw reg set DE
  82                 /usr/sbin/iw reg set 00
  83                 /usr/sbin/iw reg set $COUNTRY
  84
  85                 /usr/sbin/iwconfig $INTERFACE channel $CHANNEL 2>/dev/null
  86                 /usr/sbin/iwconfig $INTERFACE txpower $TXPOWER
  87
  88                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  89
  90                 sleep 2
  91
  92                 if [ $DRIVER == "MADWIFI" ]; then
  93                         iwpriv $INTERFACE maccmd 3
  94                         if [ $MACMODE != 0 ]; then
  95                                 FILE="/var/ipfire/wlanap/macfile"
  96                                 exec < $FILE
  97                                 while read LINE
  98                                 do
  99                                         iwpriv $INTERFACE addmac $LINE
 100                                 done
 101
 102                                 iwpriv $INTERFACE maccmd $MACMODE
 103                         fi
 104                 fi
 105
 106                 sleep 2
 107
 108                 if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
 109                         killproc /usr/bin/hostapd > /dev/null 2>&1
 110                         boot_mesg "Try to create additional AP device ..."
 111                         ip link set ${INTERFACE} down
 112                         ip link set ${INTERFACE} name ${INTERFACE}_man
 113                         iw dev  ${INTERFACE}_man interface add ${INTERFACE} type __ap
 114                         evaluate_retval;
 115                         if [ -d /sys/class/net/${INTERFACE} ]; then
 116                                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
 117                         else
 118                                 ip link set ${INTERFACE}_man down
 119                                 ip link set ${INTERFACE}_man name ${INTERFACE}
 120                         fi
 121                         exit 0;
 122                 else
 123                         echo_ok
 124                 fi
 125                 ;;
 126
 127         stop)
 128                 boot_mesg "Stopping hostapd..."
 129                 ip link set ${INTERFACE} down > /dev/null 2>&1
 130                 ip link set ${INTERFACE} down_man > /dev/null 2>&1
 131                 sleep 1
 132                 killproc /usr/bin/hostapd
 133                 evaluate_retval
 134                 ;;
 135
 136         restart)
 137                 ${0} stop
 138                 sleep 1
 139                 ${0} start
 140                 ;;
 141
 142         status)
 143                 statusproc /usr/bin/hostapd
 144                 ;;
 145
 146         *)
 147                 echo "Usage: ${0} {start|stop|restart|status}"
 148                 exit 1
 149                 ;;
 150 esac