From fb29d8570b015c9bc0b7876db5b3a1dba732aa2a Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sat, 13 Feb 2010 15:06:06 +0100
Subject: implement WPA client mode

---
 package/base-files/src/etc/init.d/boot             |  2 ++
 .../src/etc/network/if-post-down.d/03-wireless     |  6 ++++++
 .../src/etc/network/if-pre-up.d/04-wireless        | 25 ++++++++++++++++++++--
 3 files changed, 31 insertions(+), 2 deletions(-)

(limited to 'package/base-files')

diff --git a/package/base-files/src/etc/init.d/boot b/package/base-files/src/etc/init.d/boot
index f71e46240..2ef6538e0 100644
--- a/package/base-files/src/etc/init.d/boot
+++ b/package/base-files/src/etc/init.d/boot
@@ -24,4 +24,6 @@ for f in /etc/modules.d/*; do
 	[[ -e $f ]] && load_modules /etc/modules.d/*
 	break
 done
+# settle down, after module load
+sleep 2
 exit 0
diff --git a/package/base-files/src/etc/network/if-post-down.d/03-wireless b/package/base-files/src/etc/network/if-post-down.d/03-wireless
index 66e92639b..86e0c73e1 100755
--- a/package/base-files/src/etc/network/if-post-down.d/03-wireless
+++ b/package/base-files/src/etc/network/if-post-down.d/03-wireless
@@ -8,6 +8,12 @@ case "$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
 		;;
diff --git a/package/base-files/src/etc/network/if-pre-up.d/04-wireless b/package/base-files/src/etc/network/if-pre-up.d/04-wireless
index 54864ba78..bc498e163 100755
--- a/package/base-files/src/etc/network/if-pre-up.d/04-wireless
+++ b/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
-- 
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