From 011eae436ef9c42ffeae570d10964ab1265c081d Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sat, 13 Feb 2010 13:58:07 +0100
Subject: add support for wireless access point with p54usb stick

---
 .../src/etc/network/if-post-down.d/03-wireless     | 15 ++++
 .../src/etc/network/if-pre-up.d/04-wireless        | 86 ++++++++++++++++++++++
 2 files changed, 101 insertions(+)
 create mode 100755 package/base-files/src/etc/network/if-post-down.d/03-wireless
 create mode 100755 package/base-files/src/etc/network/if-pre-up.d/04-wireless

(limited to 'package/base-files')

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
new file mode 100755
index 000000000..66e92639b
--- /dev/null
+++ b/package/base-files/src/etc/network/if-post-down.d/03-wireless
@@ -0,0 +1,15 @@
+#!/bin/sh 
+set -e 
+
+[ "${IFACE%%[0-9]*}" = "wlan" ] || exit 0
+
+case "$IF_WIRELESS_MODE" in
+	ap)
+		logger -t hostap "Killing hostapd"
+		pkill hostapd
+		;;
+	*)
+		exit 0
+		;;
+esac
+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
new file mode 100755
index 000000000..54864ba78
--- /dev/null
+++ b/package/base-files/src/etc/network/if-pre-up.d/04-wireless
@@ -0,0 +1,86 @@
+#!/bin/sh 
+#set -x
+set -e 
+
+[ -x /usr/sbin/iw ] || exit 0
+
+[ "${IFACE%%[0-9]*}" = "wlan" ] || exit 0
+
+[ "$IF_WIRELESS_SSID" ] || exit 1
+[ "$IF_WIRELESS_CHANNEL" ] || exit 1
+[ "$IF_WIRELESS_HWMODE" ] || IF_WIRELESS_HWMODE=g
+
+wpa=0
+wpa1=0
+wpa2=0
+
+case "$IF_WIRELESS_SECURITY" in
+	none)
+		sec=1
+		;;
+	wep)
+		sec=2
+		;;
+	wpa)
+		sec=1
+		wpa1=1
+		;;
+	wpa2)
+		sec=1
+		wpa2=1
+		;;
+	wpa+wpa2)
+		sec=1
+		wpa=1
+		;;
+	*)
+		sec=1
+		;;
+esac
+
+case "$IF_WIRELESS_MODE" in
+	ap)
+		[ -x /usr/sbin/hostapd ] || {
+			logger -t hostap "No hostapd program found"
+			exit 1
+		}
+		logger -t hostap "Creating hostapd configuration"
+		cat /etc/hostapd.conf > /tmp/hostapd.conf
+		chmod 600 /tmp/hostapd.conf
+		echo "interface=${IFACE}" >> /tmp/hostapd.conf
+		echo "ssid=$IF_WIRELESS_SSID" >> /tmp/hostapd.conf
+		echo "channel=$IF_WIRELESS_CHANNEL" >> /tmp/hostapd.conf
+		echo "hw_mode=$IF_WIRELESS_HWMODE" >> /tmp/hostapd.conf
+		echo "auth_algs=$sec" >> /tmp/hostapd.conf
+		[ $wpa1 -eq 1 ] && {
+			logger -t hostap "using WPA for security"
+			echo "wpa=1" >> /tmp/hostapd.conf
+			echo "wpa_key_mgmt=WPA-PSK" >> /tmp/hostapd.conf
+			echo "wpa_pairwise=TKIP" >> /tmp/hostapd.conf
+			echo "wpa_passphrase=$IF_WIRELESS_PASSPHRASE" >> /tmp/hostapd.conf
+		}
+		[ $wpa2 -eq 1 ] && {
+			logger -t hostap "using WPA2 for security"
+			echo "wpa=2" >> /tmp/hostapd.conf
+			echo "wpa_key_mgmt=WPA-PSK" >> /tmp/hostapd.conf
+			echo "rsn_pairwise=CCMP" >> /tmp/hostapd.conf
+			echo "wpa_passphrase=$IF_WIRELESS_PASSPHRASE" >> /tmp/hostapd.conf
+		}
+		[ $wpa -eq 1 ] && {
+			logger -t hostap "using WPA and WPA2 for security"
+			echo "wpa=3" >> /tmp/hostapd.conf
+			echo "wpa_key_mgmt=WPA-PSK" >> /tmp/hostapd.conf
+			echo "wpa_pairwise=TKIP" >> /tmp/hostapd.conf
+			echo "rsn_pairwise=CCMP" >> /tmp/hostapd.conf
+			echo "wpa_passphrase=$IF_WIRELESS_PASSPHRASE" >> /tmp/hostapd.conf
+		}
+		logger -t hostap "Starting hostapd"
+		hostapd -B /tmp/hostapd.conf
+		;;
+	*)
+		echo "Unknown operation mode $IF_WIRELESS_MODE given!"
+		exit 1
+		;;
+esac
+
+exit 0
-- 
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