From d624e7ea5dfceb99fc43cd9be1a9cf09bdaaebbe Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 27 Oct 2011 20:29:00 +0000
Subject: comgt: port 3g.sh to netifd

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28634 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/comgt/Makefile             |  33 ++++++----
 package/comgt/files-netifd/3g.sh   |  83 ++++++++++++++++++++++++++
 package/comgt/files-netifd/3g.usb  |  33 ++++++++++
 package/comgt/files-old/3g.button  |  36 +++++++++++
 package/comgt/files-old/3g.connect |   4 ++
 package/comgt/files-old/3g.iface   |  15 +++++
 package/comgt/files-old/3g.sh      | 119 +++++++++++++++++++++++++++++++++++++
 package/comgt/files-old/3g.usb     |  42 +++++++++++++
 package/comgt/files/3g.button      |  36 -----------
 package/comgt/files/3g.connect     |   4 --
 package/comgt/files/3g.iface       |  15 -----
 package/comgt/files/3g.sh          | 119 -------------------------------------
 package/comgt/files/3g.usb         |  42 -------------
 13 files changed, 355 insertions(+), 226 deletions(-)
 create mode 100644 package/comgt/files-netifd/3g.sh
 create mode 100644 package/comgt/files-netifd/3g.usb
 create mode 100644 package/comgt/files-old/3g.button
 create mode 100644 package/comgt/files-old/3g.connect
 create mode 100644 package/comgt/files-old/3g.iface
 create mode 100644 package/comgt/files-old/3g.sh
 create mode 100644 package/comgt/files-old/3g.usb
 delete mode 100644 package/comgt/files/3g.button
 delete mode 100644 package/comgt/files/3g.connect
 delete mode 100644 package/comgt/files/3g.iface
 delete mode 100644 package/comgt/files/3g.sh
 delete mode 100644 package/comgt/files/3g.usb

(limited to 'package/comgt')

diff --git a/package/comgt/Makefile b/package/comgt/Makefile
index 61c123a737..c071c8ca19 100644
--- a/package/comgt/Makefile
+++ b/package/comgt/Makefile
@@ -17,6 +17,10 @@ PKG_MD5SUM:=db2452680c3d953631299e331daf49ef
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME).$(PKG_VERSION)
 
+PKG_CONFIG_DEPENDS:=CONFIG_USE_NETIFD
+COMGT_VARIANT:=$(if $(CONFIG_USE_NETIFD),netifd,old)
+FILES_DIR:=./files-$(COMGT_VARIANT)
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/comgt
@@ -41,28 +45,37 @@ define Build/Compile
 		comgt
 endef
 
+define Package/comgt/install/netifd
+	$(INSTALL_DIR) $(1)/lib/netifd/proto
+	$(INSTALL_BIN) $(FILES_DIR)/3g.sh $(1)/lib/netifd/proto/3g.sh
+endef
+
+define Package/comgt/install/old
+	$(INSTALL_DIR) $(1)/etc/ppp
+	$(INSTALL_BIN) $(FILES_DIR)/3g.connect $(1)/etc/ppp/3g.connect
+	$(INSTALL_DIR) $(1)/lib/network
+	$(INSTALL_BIN) $(FILES_DIR)/3g.sh $(1)/lib/network/3g.sh
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/button
+	$(INSTALL_DATA) $(FILES_DIR)/3g.button $(1)/etc/hotplug.d/button/05-3g
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_DATA) $(FILES_DIR)/3g.iface $(1)/etc/hotplug.d/iface/05-3g
+endef
+
 define Package/comgt/install
 	$(INSTALL_DIR) $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/comgt $(1)/usr/bin/
 	ln -s comgt $(1)/usr/bin/gcom
-	$(INSTALL_DIR) $(1)/etc/ppp
-	$(INSTALL_BIN) ./files/3g.connect $(1)/etc/ppp/3g.connect
 	$(INSTALL_DIR) $(1)/etc/chatscripts
 	$(INSTALL_DATA) ./files/3g.chat $(1)/etc/chatscripts/3g.chat
 	$(INSTALL_DATA) ./files/evdo.chat $(1)/etc/chatscripts/evdo.chat
-	$(INSTALL_DIR) $(1)/lib/network
-	$(INSTALL_BIN) ./files/3g.sh $(1)/lib/network/3g.sh
-	$(INSTALL_DIR) $(1)/etc/hotplug.d/button
-	$(INSTALL_DATA) ./files/3g.button $(1)/etc/hotplug.d/button/05-3g
-	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
-	$(INSTALL_DATA) ./files/3g.iface $(1)/etc/hotplug.d/iface/05-3g
-	$(INSTALL_DIR) $(1)/etc/hotplug.d/tty
-	$(INSTALL_DATA) ./files/3g.usb $(1)/etc/hotplug.d/tty/30-3g
 	$(INSTALL_DIR) $(1)/etc/gcom
 	$(INSTALL_DATA) ./files/setpin.gcom $(1)/etc/gcom/setpin.gcom
 	$(INSTALL_DATA) ./files/setmode.gcom $(1)/etc/gcom/setmode.gcom
 	$(INSTALL_DATA) ./files/getcardinfo.gcom $(1)/etc/gcom/getcardinfo.gcom
 	$(INSTALL_DATA) ./files/getstrength.gcom $(1)/etc/gcom/getstrength.gcom
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/tty
+	$(INSTALL_DATA) $(FILES_DIR)/3g.usb $(1)/etc/hotplug.d/tty/30-3g
+	$(Package/comgt/install/$(COMGT_VARIANT))
 endef
 
 $(eval $(call BuildPackage,comgt))
diff --git a/package/comgt/files-netifd/3g.sh b/package/comgt/files-netifd/3g.sh
new file mode 100644
index 0000000000..cbf8bd1e66
--- /dev/null
+++ b/package/comgt/files-netifd/3g.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+INCLUDE_ONLY=1
+
+. ../netifd-proto.sh
+. ./ppp.sh
+init_proto "$@"
+
+proto_3g_init_config() {
+	no_device=1
+	available=1
+	ppp_generic_init_config
+	proto_config_add_string "device"
+	proto_config_add_string "apn"
+	proto_config_add_string "service"
+	proto_config_add_int "pincode"
+}
+
+proto_3g_setup() {
+	local interface="$1"
+	local chat
+
+	json_get_var device device
+	json_get_var apn apn
+	json_get_var service service
+	json_get_var pincode pincode
+
+	[ -e "$device" ] || {
+		proto_set_available "$interface" 0
+		return 1
+	}
+
+	case "$service" in
+		cdma|evdo)
+			chat="/etc/chatscripts/evdo.chat"
+		;;
+		*)
+			chat="/etc/chatscripts/3g.chat"
+			cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
+			if echo "$cardinfo" | grep -q Novatel; then
+				case "$service" in
+					umts_only) CODE=2;;
+					gprs_only) CODE=1;;
+					*) CODE=0;;
+				esac
+				export MODE="AT\$NWRAT=${CODE},2"
+			elif echo "$cardinfo" | grep -q Option; then
+				case "$service" in
+					umts_only) CODE=1;;
+					gprs_only) CODE=0;;
+					*) CODE=3;;
+				esac
+				export MODE="AT_OPSYS=${CODE}"
+			fi
+
+			if [ -n "$pincode" ]; then
+				PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
+					proto_notify_error "$interface" PIN_FAILED
+					proto_block_restart "$interface"
+					return 1
+				}
+			fi
+			[ -n "$MODE" ] && gcom -d "$device" -s /etc/gcom/setmode.gcom
+		;;
+	esac
+
+	connect="${apn:+USE_APN=$apn }/usr/sbin/chat -t5 -v -E -f $chat"
+	ppp_generic_setup "$interface" \
+		noaccomp \
+		nopcomp \
+		novj \
+		nobsdcomp \
+		noauth \
+		lock \
+		crtscts \
+		115200 "$device"
+	return 0
+}
+
+proto_3g_teardown() {
+	proto_kill_command "$interface"
+}
+
+add_protocol 3g
diff --git a/package/comgt/files-netifd/3g.usb b/package/comgt/files-netifd/3g.usb
new file mode 100644
index 0000000000..d3859c257c
--- /dev/null
+++ b/package/comgt/files-netifd/3g.usb
@@ -0,0 +1,33 @@
+#!/bin/sh
+. /etc/functions.sh
+. /lib/netifd/netifd-proto.sh
+
+find_3g_iface() {
+	local cfg="$1"
+	local tty="$2"
+
+	local proto
+	config_get proto "$cfg" proto
+	[ "$proto" = 3g ] || return 0
+
+	local dev
+	config_get dev "$cfg" device
+
+	if [ "${dev##*/}" = "${tty##*/}" ]; then
+		if [ "$ACTION" = add ]; then
+			available=1
+		else
+			available=0
+		fi
+		proto_set_available "$cfg" $available
+	fi
+}
+
+case "$DEVICENAME" in
+	tty*)
+		[ -e "/dev/$DEVICENAME" ] || [ "$ACTION" = remove ] || exit 0
+		config_load network
+		config_foreach find_3g_iface interface "/dev/$DEVICENAME"
+	;;
+esac
+
diff --git a/package/comgt/files-old/3g.button b/package/comgt/files-old/3g.button
new file mode 100644
index 0000000000..57f4286073
--- /dev/null
+++ b/package/comgt/files-old/3g.button
@@ -0,0 +1,36 @@
+button_action() {(
+	# use led for keeping track of the state
+	case "$(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 $HOTPLUG > /proc/sys/kernel/hotplug)
+} &
diff --git a/package/comgt/files-old/3g.connect b/package/comgt/files-old/3g.connect
new file mode 100644
index 0000000000..04f45f9de6
--- /dev/null
+++ b/package/comgt/files-old/3g.connect
@@ -0,0 +1,4 @@
+#!/bin/sh
+. /lib/network/3g.sh
+set_3g_led 1 1 1
+/usr/sbin/chat -V -E -f /etc/chatscripts/3g.chat
diff --git a/package/comgt/files-old/3g.iface b/package/comgt/files-old/3g.iface
new file mode 100644
index 0000000000..a89f053873
--- /dev/null
+++ b/package/comgt/files-old/3g.iface
@@ -0,0 +1,15 @@
+include /lib/network
+config_load network
+scan_interfaces
+config_get proto "$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 0000000000..616beec4c4
--- /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 0000000000..ba6c646177
--- /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
+
diff --git a/package/comgt/files/3g.button b/package/comgt/files/3g.button
deleted file mode 100644
index 57f4286073..0000000000
--- a/package/comgt/files/3g.button
+++ /dev/null
@@ -1,36 +0,0 @@
-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 $HOTPLUG > /proc/sys/kernel/hotplug)
-} &
diff --git a/package/comgt/files/3g.connect b/package/comgt/files/3g.connect
deleted file mode 100644
index 04f45f9de6..0000000000
--- a/package/comgt/files/3g.connect
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-. /lib/network/3g.sh
-set_3g_led 1 1 1
-/usr/sbin/chat -V -E -f /etc/chatscripts/3g.chat
diff --git a/package/comgt/files/3g.iface b/package/comgt/files/3g.iface
deleted file mode 100644
index a89f053873..0000000000
--- a/package/comgt/files/3g.iface
+++ /dev/null
@@ -1,15 +0,0 @@
-include /lib/network
-config_load network
-scan_interfaces
-config_get proto "$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/3g.sh b/package/comgt/files/3g.sh
deleted file mode 100644
index 616beec4c4..0000000000
--- a/package/comgt/files/3g.sh
+++ /dev/null
@@ -1,119 +0,0 @@
-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/3g.usb b/package/comgt/files/3g.usb
deleted file mode 100644
index ba6c646177..0000000000
--- a/package/comgt/files/3g.usb
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/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
-
-- 
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