openwrt: add button package to v1 backfire build

mote/v1/openwrt/.config

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# OpenWrt version: Backfire (r23144)
+# OpenWrt version: Backfire (r23346)
-# Mon Oct  4 13:53:08 2010
+# Tue Oct 12 23:21:15 2010
 #
 CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_TARGET_ppc40x is not set
@@ -1564,6 +1564,7 @@ CONFIG_MADWIFI_RCA_MINSTREL=y
 # CONFIG_PACKAGE_fdisk is not set
 # CONFIG_PACKAGE_sfdisk is not set
 # CONFIG_PACKAGE_swap-utils is not set
+CONFIG_PACKAGE_button=y
 # CONFIG_PACKAGE_comgt is not set
 # CONFIG_PACKAGE_dropbearconvert is not set
 # CONFIG_PACKAGE_fconfig is not set

mote/v1/openwrt/files/etc/config/system

@@ -7,5 +7,14 @@ config system
 
 config button
 	option button   reset
-        option action   pressed
+	option action   released
-        option handler  '/etc/init.d/network restart'
+	option handler  net_toggle
+	option min      2
+	option max      5
+
+config button
+	option button   reset
+	option action   released
+	option handler  net_defaults
+	option min      10
+	option max      30

mote/v1/openwrt/install.sh

@@ -26,6 +26,7 @@ cp .config $BACKFIRE_PATH
 cp -r files $BACKFIRE_PATH
 
 cp patches/300-set.AR2315_RESET_GPIO.to.6.patch $BACKFIRE_PATH/target/linux/atheros/patches-2.6.30
+cp patches/310-hotplug_button_jiffies_calc.patch $BACKFIRE_PATH/target/linux/atheros/patches-2.6.30
 
 cd $BACKFIRE_PATH
 patch -p0 < $REPO_PATH/patches/100-disable.console.patch

mote/v1/openwrt/package/button/Makefile

@@ -0,0 +1,38 @@
+# Copyright (c) 2010 flukso.net
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=button
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/button
+  SECTION:=utils
+  CATEGORY:=Utilities
+  DEPENDS:=
+  TITLE:=Button
+endef
+
+define Package/button/description
+	Helper bash scripts used as a callback for hotplug button events. net_toggle toggles between ethernet and wifi mode. net_defaults reverts all firewall, network and wireless settings to factory defaults. 
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Build/Compile
+endef
+
+define Package/button/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/net_toggle $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/net_defaults $(1)/usr/sbin/
+endef
+
+$(eval $(call BuildPackage,button))

mote/v1/openwrt/package/button/src/net_defaults

@@ -0,0 +1,17 @@
+#!/bin/sh
+# Copyright (c) 2010 flukso.net
+
+cd /rom/etc/config
+cp firewall network wireless /etc/config
+
+logger 'returning to firewall, network and wireless defaults'
+
+gpioctl dirout 4
+
+for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+do
+	gpioctl clear 4
+	gpioctl set 4
+done
+
+/etc/init.d/network restart

mote/v1/openwrt/package/button/src/net_toggle

@@ -0,0 +1,47 @@
+#!/bin/sh
+# Copyright (c) 2010 flukso.net
+
+to_wifi ()
+{
+	uci set firewall.@zone[1].input=REJECT
+	uci set network.wan.ifname=ath0
+	uci set network.lan.ifname=eth0
+	uci set wireless.wifi0.disabled=0
+	uci set wireless.@wifi-iface[0].network=wan
+	uci set wireless.@wifi-iface[0].mode=sta
+	uci commit
+	logger 'toggled to wifi mode'
+}
+
+to_eth ()
+{
+	uci set firewall.@zone[1].input=ACCEPT
+	uci set network.wan.ifname=eth0
+	uci set network.lan.ifname=ath0
+	uci set wireless.wifi0.disabled=1
+	uci set wireless.@wifi-iface[0].network=lan
+	uci set wireless.@wifi-iface[0].mode=ap
+	uci commit
+	logger 'toggled to eth mode'
+}
+
+
+MODE=$(uci get network.wan.ifname)
+
+if [ $MODE == eth0 ]
+then
+	to_wifi
+elif [ $MODE == ath0 ]
+then
+	to_eth
+fi
+
+gpioctl dirout 4
+
+for i in 1 2 3 4 5
+do
+	gpioctl clear 4
+	gpioctl set 4
+done
+
+/etc/init.d/network restart

mote/v1/openwrt/patches/310-hotplug_button_jiffies_calc.patch

@@ -0,0 +1,27 @@
+--- a/arch/mips/ar231x/reset.c
++++ b/arch/mips/ar231x/reset.c
+@@ -19,6 +19,7 @@
+ 	struct work_struct wq;
+ 	int set;
+ 	unsigned long jiffies;
++	unsigned long jiffies_prev;
+ };
+ 
+ static struct timer_list rst_button_timer;
+@@ -68,7 +69,7 @@
+ 	add_msg(skb, "SUBSYSTEM=button");
+ 	add_msg(skb, "BUTTON=reset");
+ 	add_msg(skb, (event->set ? "ACTION=pressed" : "ACTION=released"));
+-	sprintf(buf, "SEEN=%ld", (event->jiffies - seen)/HZ);
++	sprintf(buf, "SEEN=%lu", (event->jiffies - event->jiffies_prev)/HZ);
+ 	add_msg(skb, buf);
+ 	snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
+ 	add_msg(skb, buf);
+@@ -127,6 +128,7 @@
+ 		no_release_workaround = 0;
+ 
+ 	event->jiffies = jiffies;
++	event->jiffies_prev = seen;
+ 
+ 	INIT_WORK(&event->wq, hotplug_button);
+ 	schedule_work(&event->wq);