src/initscripts/init.d/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 ! 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 [ "$(/bin/grep hostap /sys/class/net/$INTERFACE/uevent)" != "" ]; then
  42                         DRIVER="HOSTAP"
  43                         driver="hostap"
  44                 else
  45                         boot_mesg "Interface $INTERFACE is a not supported wireless device." ${FAILURE}
  46                         echo_failure
  47                         exit 0
  48                 fi
  49
  50                 echo driver=$driver > /etc/hostapd.conf.tmp
  51                 grep -v "^driver=" /etc/hostapd.conf >> /etc/hostapd.conf.tmp
  52                 mv /etc/hostapd.conf.tmp /etc/hostapd.conf
  53
  54                 echo DRIVER=$DRIVER > /var/ipfire/wlanap/settings.tmp
  55                 grep -v "^DRIVER=" /var/ipfire/wlanap/settings >> /var/ipfire/wlanap/settings.tmp
  56                 chown nobody:nobody /var/ipfire/wlanap/settings.tmp
  57                 chmod 644 /var/ipfire/wlanap/settings.tmp
  58                 mv /var/ipfire/wlanap/settings.tmp /var/ipfire/wlanap/settings
  59
  60                 if [ "$DRIVER" == "HOSTAP" ]; then
  61                         if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  62                                 boot_mesg "Setting HOSTAP wlan $INTERFACE to Master mode... "
  63                                 # Set Prism Cards to master mode
  64                                 /usr/bin/iwconfig $INTERFACE mode master > /dev/null
  65                         fi
  66                 fi
  67
  68                 # First set to any country then reset to World (00)
  69                 # and then set new country because the card is only
  70                 # reprogrammed if the region was changed.
  71                 /usr/sbin/iw reg set DE
  72                 /usr/sbin/iw reg set 00
  73                 /usr/sbin/iw reg set $COUNTRY
  74
  75                 /usr/sbin/iwconfig $INTERFACE channel $CHANNEL 2>/dev/null
  76                 /usr/sbin/iwconfig $INTERFACE txpower $TXPOWER
  77
  78                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  79
  80                 sleep 3
  81
  82                 if [ "$(/usr/sbin/iwconfig $INTERFACE | /bin/grep "Mode:Master")" == "" ]; then
  83                         killproc /usr/bin/hostapd > /dev/null 2>&1
  84                         boot_mesg "Try to create additional AP device ..."
  85                         ip link set ${INTERFACE} down
  86                         ip link set ${INTERFACE} name ${INTERFACE}_man
  87                         iw dev  ${INTERFACE}_man interface add ${INTERFACE} type __ap
  88                         evaluate_retval;
  89                         if [ -d /sys/class/net/${INTERFACE} ]; then
  90                                 /usr/bin/hostapd -P /var/run/hostapd /etc/hostapd.conf >/dev/null 2>&1 &
  91                         else
  92                                 ip link set ${INTERFACE}_man down
  93                                 ip link set ${INTERFACE}_man name ${INTERFACE}
  94                         fi
  95                         exit 0;
  96                 else
  97                         echo_ok
  98                 fi
  99                 ;;
 100
 101         stop)
 102                 boot_mesg "Stopping hostapd..."
 103                 ip link set ${INTERFACE} down > /dev/null 2>&1
 104                 ip link set ${INTERFACE} down_man > /dev/null 2>&1
 105                 sleep 1
 106                 killproc /usr/bin/hostapd
 107                 evaluate_retval
 108                 ;;
 109
 110         restart)
 111                 ${0} stop
 112                 sleep 1
 113                 ${0} start
 114                 ;;
 115
 116         status)
 117                 statusproc /usr/bin/hostapd
 118                 ;;
 119
 120         *)
 121                 echo "Usage: ${0} {start|stop|restart|status}"
 122                 exit 1
 123                 ;;
 124 esac