implement WPA client mode

package/base-files/src/etc/init.d/boot

@@ -24,4 +24,6 @@ for f in /etc/modules.d/*; do
 	[[ -e $f ]] && load_modules /etc/modules.d/*
 	break
 done
+# settle down, after module load
+sleep 2
 exit 0

package/base-files/src/etc/network/if-post-down.d/03-wireless

@@ -8,6 +8,12 @@ case "$IF_WIRELESS_MODE" in
 		logger -t hostap "Killing hostapd"
 		pkill hostapd
 		;;
+	sta)
+		[ "$IF_WIRELESS_SECURITY" != "none" ] && {
+			logger -t wireless "Killing wpa_supplicant"
+			pkill wpa_supplicant
+		}
+		;;
 	*)
 		exit 0
 		;;

package/base-files/src/etc/network/if-pre-up.d/04-wireless

@@ -2,8 +2,6 @@
 #set -x
 set -e 
 
-[ -x /usr/sbin/iw ] || exit 0
-
 [ "${IFACE%%[0-9]*}" = "wlan" ] || exit 0
 
 [ "$IF_WIRELESS_SSID" ] || exit 1
@@ -77,6 +75,29 @@ case "$IF_WIRELESS_MODE" in
 		logger -t hostap "Starting hostapd"
 		hostapd -B /tmp/hostapd.conf
 		;;
+	sta)
+		[ -x /usr/sbin/iw ] || {
+			logger -t wireless "No iw utility found"
+			exit 1
+		}
+		ip link set up dev ${IFACE}
+		iw dev ${IFACE} set channel $IF_WIRELESS_CHANNEL
+		iw dev ${IFACE} connect $IF_WIRELESS_SSID
+		[ $wpa2 -eq 1 ] && {
+			[ -x /usr/sbin/wpa_supplicant ] || {
+				logger -t wireless "No wpa_supplicant found"
+				exit 1
+			}
+			touch /tmp/wpa_supplicant.conf
+			chmod 600 /tmp/wpa_supplicant.conf
+			echo "network={" > /tmp/wpa_supplicant.conf
+			echo " ssid=\"$IF_WIRELESS_SSID\"" >> /tmp/wpa_supplicant.conf
+		 	echo " psk=\"$IF_WIRELESS_PASSPHRASE\"" >> /tmp/wpa_supplicant.conf
+			echo " priority=5" >> /tmp/wpa_supplicant.conf
+			echo "}"  >> /tmp/wpa_supplicant.conf
+			wpa_supplicant -B -Dnl80211 -i${IFACE} -c/tmp/wpa_supplicant.conf
+		}
+		;;
 	*)
 		echo "Unknown operation mode $IF_WIRELESS_MODE given!"
 		exit 1

package/wpa_supplicant/Makefile

@@ -4,13 +4,13 @@
 include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		wpa_supplicant
-PKG_VERSION:=		0.6.9
+PKG_VERSION:=		0.7.1
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		0efb8fcedf0a8acf6f423dfdb0658fdd
+PKG_MD5SUM:=		02c475f949e5c131856915bbb87fa55d
 PKG_DESCR:=		WPA Supplicant with support for WPA and WPA2
 PKG_SECTION:=		net
-PKG_DEPENDS:=		libopenssl
 ifeq (${ADK_COMPILE_WPA_SUPPLICANT_WITH_OPENSSL},y)
+PKG_DEPENDS:=		libopenssl
 PKG_BUILDDEP+=		openssl
 endif
 PKG_SITES:=		http://hostap.epitest.fi/releases/

package/wpa_supplicant/files/config

@@ -1,16 +1,8 @@
 # rather important
-#CONFIG_DRIVER_MADWIFI=y
-CONFIG_DRIVER_WEXT=y
+CONFIG_DRIVER_NL80211=y
 CONFIG_IEEE8021X_EAPOL=y
 CONFIG_CTRL_IFACE=y
 
 # default
 CONFIG_EAP_PSK=y
 CONFIG_EAP_MD5=y
-
-# optional
-CONFIG_MSCHAPV2=y
-CONFIG_EAP_TLS=y
-CONFIG_EAP_PEAP=y
-CONFIG_EAP_TTLS=y
-