comgt: port 3g.sh to netifd

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28634 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 216 insertions, 0 deletions

diff --git a/package/comgt/files-old/3g.button b/package/comgt/files-old/3g.button
new file mode 100644
index 000000000..57f428607
--- /dev/null
+++ b/package/comgt/files-old/3g.button
@@ -0,0 +1,36 @@
+button_action() {(
+	# use led for keeping track of the state
+	case "$(cat /proc/diag/led/3g_green)" in
+		1)
+			ifdown "$1"
+			ifup wan
+		;;
+		0)
+			ifdown wan
+			ifup "$1"
+		;;
+	esac
+)}
+
+[ "$ACTION" = "released" -a "$BUTTON" = "3g" ] && {
+	HOTPLUG="$(cat /proc/sys/kernel/hotplug)"
+	(echo /bin/true > /proc/sys/kernel/hotplug)
+
+	include /lib/network
+	scan_interfaces
+	config_cb() {
+		config_get TYPE "$CONFIG_SECTION" TYPE
+		case "$TYPE" in
+			interface)
+				config_get proto "$CONFIG_SECTION" proto
+				config_get button "$CONFIG_SECTION" button
+				case "$button" in
+					1|on|enabled) [ "$proto" = "3g" ] && button_action "$CONFIG_SECTION";;
+				esac
+			;;
+		esac
+	}
+	config_load network
+
+	(echo $HOTPLUG > /proc/sys/kernel/hotplug)
+} &
diff --git a/package/comgt/files-old/3g.connect b/package/comgt/files-old/3g.connect
new file mode 100644
index 000000000..04f45f9de
--- /dev/null
+++ b/package/comgt/files-old/3g.connect
@@ -0,0 +1,4 @@
+#!/bin/sh
+. /lib/network/3g.sh
+set_3g_led 1 1 1
+/usr/sbin/chat -V -E -f /etc/chatscripts/3g.chat
diff --git a/package/comgt/files-old/3g.iface b/package/comgt/files-old/3g.iface
new file mode 100644
index 000000000..a89f05387
--- /dev/null
+++ b/package/comgt/files-old/3g.iface
@@ -0,0 +1,15 @@
+include /lib/network
+config_load network
+scan_interfaces
+config_get proto "$INTERFACE" proto
+[ "$proto" = "3g" ] && {
+	config_get iface "$INTERFACE" ifname
+	case "$ACTION" in
+		ifup)
+			set_3g_led 1 1 0
+		;;
+		ifdown)
+			set_3g_led 0 0 0
+		;;
+	esac
+}
diff --git a/package/comgt/files-old/3g.sh b/package/comgt/files-old/3g.sh
new file mode 100644
index 000000000..616beec4c
--- /dev/null
+++ b/package/comgt/files-old/3g.sh
@@ -0,0 +1,119 @@
+set_3g_led() {
+	# set on WRT54G3G only
+	[ -f /proc/diag/model ] || return 0
+	grep -q "WRT54G3G" /proc/diag/model >/dev/null || return 0
+	echo "$1" > /proc/diag/led/3g_green
+	echo "$2" > /proc/diag/led/3g_blue
+	grep -q "WRT54G3G$" /proc/diag/model >/dev/null || return 0
+	echo "$3" > /proc/diag/led/3g_blink
+}
+
+scan_3g() {
+	local device
+	config_get device "$1" device
+
+	# try to figure out the device if it's invalid
+	[ -n "$device" -a -e "$device" ] || {
+		for device in /dev/ttyUSB0 /dev/ttyUSB1 /dev/ttyUSB2 /dev/tts/2 /dev/usb/tts/0 /dev/noz0; do
+			[ -e "$device" ] && {
+				config_set "$1" device "$device"
+				break
+			}
+		done
+	}
+
+	# enable 3G with the 3G button by default
+	local button
+	config_get button "$1" button
+	[ -z "$button" ] && {
+		config_set "$1" button 1
+	}
+}
+
+stop_interface_3g() {
+	stop_interface_ppp "$1"
+	set_3g_led 0 0 0
+	killall gcom >/dev/null 2>/dev/null
+}
+
+setup_interface_3g() {
+	local iface="$1"
+	local config="$2"
+	local chat="/etc/chatscripts/3g.chat"
+
+	local device
+	config_get device "$config" device
+
+	local maxwait
+	config_get maxwait "$config" maxwait
+	maxwait=${maxwait:-20}
+	while [ ! -e "$device" -a $maxwait -gt 0 ];do # wait for driver loading to catch up
+		maxwait=$(($maxwait - 1))
+		sleep 1
+	done
+
+	for module in slhc ppp_generic ppp_async; do
+		/sbin/insmod $module 2>&- >&-
+	done
+
+	local apn
+	config_get apn "$config" apn
+
+	local service
+	config_get service "$config" service
+
+	local pincode
+	config_get pincode "$config" pincode
+
+	local mtu
+	config_get mtu "$config" mtu
+
+	set_3g_led 1 0 1
+
+	# figure out hardware specific commands for the card
+	case "$service" in
+		cdma|evdo) chat="/etc/chatscripts/evdo.chat";;
+	*)
+		cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
+		if echo "$cardinfo" | grep Novatel; then
+			case "$service" in
+				umts_only) CODE=2;;
+				gprs_only) CODE=1;;
+				*) CODE=0;;
+			esac
+			mode="AT\$NWRAT=${CODE},2"
+		elif echo "$cardinfo" | grep Option; then
+			case "$service" in
+				umts_only) CODE=1;;
+				gprs_only) CODE=0;;
+				*) CODE=3;;
+			esac
+			mode="AT_OPSYS=${CODE}"
+		fi
+		# Don't assume Option to be default as it breaks with Huawei Cards/Sticks
+
+		test -z "$pincode" || {
+			PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
+				echo "$config(3g): Failed to set the PIN code."
+				set_3g_led 0 0 0
+				return 1
+			}
+		}
+		test -z "$mode" || {
+			MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom
+		}
+	esac
+	set_3g_led 1 0 0
+
+	config_set "$config" "connect" "${apn:+USE_APN=$apn }/usr/sbin/chat -t5 -v -E -f $chat"
+	start_pppd "$config" \
+		noaccomp \
+		nopcomp \
+		novj \
+		nobsdcomp \
+		noauth \
+		lock \
+		crtscts \
+		${mtu:+mtu $mtu mru $mtu} \
+		115200 "$device"
+}
diff --git a/package/comgt/files-old/3g.usb b/package/comgt/files-old/3g.usb
new file mode 100644
index 000000000..ba6c64617
--- /dev/null
+++ b/package/comgt/files-old/3g.usb
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+. /etc/functions.sh
+
+log() {
+	logger -t 3g-hotplug "$@"
+}
+
+find_3g_iface() {
+	local cfg="$1"
+	local tty="$2"
+
+	local proto
+	config_get proto "$cfg" proto
+	[ "$proto" = 3g ] || return 0
+
+	local auto
+	config_get_bool auto "$cfg" auto 1
+	[ "$auto" = 1 ] || [ "$ACTION" = remove ] || return 0
+
+	local dev
+	config_get dev "$cfg" device
+
+	if [ "${dev##*/}" = "${tty##*/}" ]; then
+		if [ "$ACTION" = add ]; then
+			log "Starting interface $cfg for device ${dev##*/}"
+			( sleep 1; /sbin/ifup "$cfg" ) &
+		else
+			log "Stopping interface $cfg for device ${dev##*/}"
+			/sbin/ifdown "$cfg" &
+		fi
+	fi
+}
+
+case "$DEVICENAME" in
+	tty*)
+		[ -e "/dev/$DEVICENAME" ] || [ "$ACTION" = remove ] || exit 0
+		config_load network
+		config_foreach find_3g_iface interface "/dev/$DEVICENAME"
+	;;
+esac
+