| #!/bin/sh |
| |
| |
| WPA_SUP_BIN="/usr/sbin/wpa_supplicant" |
| WPA_SUP_PNAME="wpa_supplicant" |
| WPA_SUP_PIDFILE="/var/run/wpa_supplicant.$IFACE.pid" |
| WPA_SUP_OPTIONS="-B -P $WPA_SUP_PIDFILE -i $IFACE" |
| |
| VERBOSITY=0 |
| |
| |
| if [ -s "$IF_WPA_CONF" ]; then |
| WPA_SUP_CONF="-c $IF_WPA_CONF" |
| else |
| exit 0 |
| fi |
| |
| if [ ! -x "$WPA_SUP_BIN" ]; then |
| |
| if [ "$VERBOSITY" = "1" ]; then |
| echo "$WPA_SUP_PNAME: binaries not executable or missing from $WPA_SUP_BIN" |
| fi |
| |
| exit 1 |
| fi |
| |
| if [ "$MODE" = "start" ] ; then |
| # driver type of interface, defaults to wext when undefined |
| if [ -s "/etc/wpa_supplicant/driver.$IFACE" ]; then |
| IF_WPA_DRIVER=$(cat "/etc/wpa_supplicant/driver.$IFACE") |
| elif [ -z "$IF_WPA_DRIVER" ]; then |
| |
| if [ "$VERBOSITY" = "1" ]; then |
| echo "$WPA_SUP_PNAME: wpa-driver not provided, using \"wext\"" |
| fi |
| |
| IF_WPA_DRIVER="wext" |
| fi |
| |
| # if we have passed the criteria, start wpa_supplicant |
| if [ -n "$WPA_SUP_CONF" ]; then |
| |
| if [ "$VERBOSITY" = "1" ]; then |
| echo "$WPA_SUP_PNAME: $WPA_SUP_BIN $WPA_SUP_OPTIONS $WPA_SUP_CONF -D $IF_WPA_DRIVER" |
| fi |
| |
| start-stop-daemon --start --quiet \ |
| --name $WPA_SUP_PNAME --startas $WPA_SUP_BIN --pidfile $WPA_SUP_PIDFILE \ |
| -- $WPA_SUP_OPTIONS $WPA_SUP_CONF -D $IF_WPA_DRIVER |
| fi |
| |
| # if the interface socket exists, then wpa_supplicant was invoked successfully |
| if [ -S "$WPA_COMMON_CTRL_IFACE/$IFACE" ]; then |
| |
| if [ "$VERBOSITY" = "1" ]; then |
| echo "$WPA_SUP_PNAME: ctrl_interface socket located at $WPA_COMMON_CTRL_IFACE/$IFACE" |
| fi |
| |
| exit 0 |
| |
| fi |
| |
| elif [ "$MODE" = "stop" ]; then |
| |
| if [ -f "$WPA_SUP_PIDFILE" ]; then |
| |
| if [ "$VERBOSITY" = "1" ]; then |
| echo "$WPA_SUP_PNAME: terminating $WPA_SUP_PNAME daemon" |
| fi |
| |
| start-stop-daemon --stop --quiet \ |
| --name $WPA_SUP_PNAME --pidfile $WPA_SUP_PIDFILE |
| |
| if [ -S "$WPA_COMMON_CTRL_IFACE/$IFACE" ]; then |
| rm -f $WPA_COMMON_CTRL_IFACE/$IFACE |
| fi |
| |
| if [ -f "$WPA_SUP_PIDFILE" ]; then |
| rm -f $WPA_SUP_PIDFILE |
| fi |
| fi |
| |
| fi |
| |
| exit 0 |