diff --git a/build.sh b/build.sh
index d6bf0fa8..5e00d404 100755
--- a/build.sh
+++ b/build.sh
@@ -49,6 +49,8 @@ CUSTOM_FEED_URL="${CUSTOM_FEED_URL}"
 
 OMR_OPENWRT=${OMR_OPENWRT:-default}
 
+OMR_FORCE_DSA=${OMR_FORCE_DSA:-0}
+
 if [ ! -f "$OMR_TARGET_CONFIG" ]; then
 	echo "Target $OMR_TARGET not found !"
 	#exit 1
@@ -64,6 +66,8 @@ elif [ "$OMR_TARGET" = "wrt3200acm" ]; then
 	OMR_REAL_TARGET="arm_cortex-a9_vfpv3"
 elif [ "$OMR_TARGET" = "wrt32x" ]; then
 	OMR_REAL_TARGET="arm_cortex-a9_vfpv3"
+elif [ "$OMR_TARGET" = "bpi-r1" ]; then
+	OMR_REAL_TARGET="arm_cortex-a7_neon-vfpv4"
 elif [ "$OMR_TARGET" = "bpi-r2" ]; then
 	OMR_REAL_TARGET="arm_cortex-a7_neon-vfpv4"
 elif [ "$OMR_TARGET" = "bpi-r64" ]; then
@@ -200,6 +204,98 @@ if [ "$OMR_PACKAGES" = "mini" ]; then
 	echo "CONFIG_PACKAGE_${OMR_DIST}-mini=y" >> "$OMR_TARGET/source/.config"
 fi
 
+if [ "$OMR_TARGET" = "bpi-r1" -a "$OMR_OPENWRT" = "master" ]; then
+	# We disable mc in master, because it leads to unknown compilation errors on bpi-r1 target
+	# No time to check this, now, cause i am focused on make this target work
+	# Maybe someone can do this later	
+	echo -n "Disabling error causing midnight commander (mc) package..."
+	sed -i "s/CONFIG_PACKAGE_mc=y/# CONFIG_PACKAGE_mc is not set/" "$OMR_TARGET/source/.config"
+	sed -i "s/CONFIG_MC_EDITOR=y/# CONFIG_MC_EDITOR is not set/" "$OMR_TARGET/source/.config"
+	sed -i "s/CONFIG_MC_SUBSHELL=y/# CONFIG_MC_SUBSHELL is not set/" "$OMR_TARGET/source/.config"
+	sed -i "s/CONFIG_MC_CHARSET=y/# CONFIG_MC_CHARSET is not set/" "$OMR_TARGET/source/.config"
+	sed -i "s/CONFIG_MC_VFS=y/# CONFIG_MC_VFS is not set/" "$OMR_TARGET/source/.config"	
+	echo "done"
+
+	# 2021-03-05 Oliver Welter <oliver@welter.rocks>
+fi
+
+if [ "$OMR_TARGET" = "bpi-r1" ]; then
+	# Check kernel version
+	if [ "$OMR_KERNEL" != "5.4" ]; then
+		echo "Sorry, but for now kernel 5.4 is the only supported one."
+		exit 1
+	fi
+	
+	# Remove the 310-Revert-ARM-dts-sun7i-Add-BCM53125-switch-nodes-to-th patch
+	echo -n "Removing unwanted patches from kernel $OMR_KERNEL..."
+	rm -f "$OMR_TARGET/source/target/linux/sunxi/patches-$OMR_KERNEL/310-Revert-ARM-dts-sun7i-Add-BCM53125-switch-nodes-to-th.patch" >/dev/null 2>&1
+	echo "done"
+	
+	if [ "$OMR_FORCE_DSA" = "1" ]; then 
+		# Remove support for swconfig
+		echo -n "Removing swconfig support from openwrt config..."
+		for i in DEFAULT_swconfig PACKAGE_swconfig PACKAGE_kmod-swconfig; do
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/.config"
+		done
+		echo "done"
+		echo -n "Removing B53 swconfig support from kernel $OMR_KERNEL..."
+		for i in SWCONFIG_B53 SWCONFIG_B53_PHY_DRIVER SWCONFIG_LEDS LED_TRIGGER_PHY SWCONFIG_B53_PHY_FIXUP SWCONFIG_B53_SPI_DRIVER SWCONFIG_B53_MMAP_DRIVER SWCONFIG_B53_SRAB_DRIVER; do
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/target/linux/sunxi/config-$OMR_KERNEL"
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
+		done
+		echo "done"
+
+		# Add support for distributed switch architecture
+		echo -n "Adding B53 DSA support to kernel $OMR_KERNEL..."		
+		for i in B53 B53_MDIO_DRIVER BRIDGE_VLAN_FILTERING MDIO_BUS_MUX_MULTIPLEXER NET_DSA NET_DSA_TAG_8021Q NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_PREPEND; do
+			check_sunxi_config=`grep "CONFIG_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/config-$OMR_KERNEL" || true`
+			check_cortexa7_config=`grep "CONFIG_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL" || true`
+			
+			[ "$check_sunxi_config" = "" -a "$check_cortexa7_config" = "" ] && echo "CONFIG_${i}=y" >> "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
+		done
+		echo "done"
+
+		# Create DSA port map file (will be filled on first boot, by uci-defaults and tells the system, that it is in DSA mode)
+		touch "$OMR_TARGET/source/target/linux/sunxi/base-files/etc/dsa.map"
+		
+		# Remove the b53 hack in preinit
+		rm -f "$OMR_TARGET/source/target/linux/sunxi/base-files/lib/preinit/03_b53_hack.sh"
+	else
+		# Remove ip-bridge
+		echo -n "Removing ip-bridge support from openwrt config..."
+		for i in PACKAGE_ip-bridge; do
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/.config"
+		done
+		echo "done"
+
+		# Remove swconfig parts
+		echo -n "Removing unneeded B53 swconfig parts from kernel $OMR_KERNEL..."
+		for i in SWCONFIG_B53_PHY_FIXUP SWCONFIG_B53_SPI_DRIVER SWCONFIG_B53_MMAP_DRIVER SWCONFIG_B53_SRAB_DRIVER; do
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/target/linux/sunxi/config-$OMR_KERNEL"
+			sed -i "s/CONFIG_${i}/# CONFIG_${i} is not set/" "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
+		done
+		echo "done"
+	fi
+		
+	# Add led support
+	echo -n "Adding LED TRIGGER support to kernel $OMR_KERNEL..."
+	if [ "$OMR_FORCE_DSA" != "1" ]; then
+		for i in SWCONFIG_LEDS LED_TRIGGER_PHY; do
+			check_sunxi_config=`grep "CONFIG_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/config-$OMR_KERNEL" || true`
+			check_cortexa7_config=`grep "CONFIG_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL" || true`
+
+			[ "$check_sunxi_config" = "" -a "$check_cortexa7_config" = "" ] && echo "CONFIG_${i}=y" >> "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
+		done
+	fi
+	for i in TIMER ONESHOT DISK MTD HEARTBEAT BACKLIGHT CPU ACTIVITY GPIO DEFAULT_ON TRANSIENT CAMERA PANIC NETDEV PATTERN AUDIO; do
+		check_sunxi_config=`grep "CONFIG_LEDS_TRIGGER_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/config-$OMR_KERNEL" || true`
+		check_cortexa7_config=`grep "CONFIG_LEDS_TRIGGER_${i}=y" "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL" || true`
+
+		[ "$check_sunxi_config" = "" -a "$check_cortexa7_config" = "" ] && echo "CONFIG_LEDS_TRIGGER_${i}=y" >> "$OMR_TARGET/source/target/linux/sunxi/cortexa7/config-$OMR_KERNEL"
+	done
+	echo "done"	
+fi
+
 cd "$OMR_TARGET/source"
 
 #if [ "$OMR_UEFI" = "yes" ] && [ "$OMR_TARGET" = "x86_64" ]; then 
diff --git a/config-bpi-r1 b/config-bpi-r1
new file mode 100644
index 00000000..7fb4a74a
--- /dev/null
+++ b/config-bpi-r1
@@ -0,0 +1,59 @@
+CONFIG_TARGET_BOARD="sunxi"
+CONFIG_TARGET_sunxi=y
+CONFIG_TARGET_sunxi_cortexa7=y
+CONFIG_TARGET_sunxi_cortexa7_DEVICE_lamobo_lamobo-r1=y
+CONFIG_TARGET_SUBTARGET="cortexa7"
+CONFIG_TARGET_PROFILE="DEVICE_lamobo_lamobo-r1"
+CONFIG_TARGET_ROOTFS_EXT4FS=y
+CONFIG_TARGET_ROOTFS_SQUASHFS=y
+CONFIG_PACKAGE_u-boot-Lamobo_R1=y
+CONFIG_PACKAGE_uboot-envtools=y
+CONFIG_PACKAGE_attr=y
+CONFIG_PACKAGE_f2fs-tools=y
+CONFIG_PACKAGE_f2fsck=y
+CONFIG_PACKAGE_mkf2fs=y
+CONFIG_PACKAGE_rtl8188eu-firmware=y
+CONFIG_PACKAGE_ath9k-htc-firmware=y
+CONFIG_PACKAGE_mt7601u-firmware=y
+CONFIG_PACKAGE_rt2800-usb-firmware=y
+CONFIG_PACKAGE_rtl8192cu-firmware=y
+CONFIG_PACKAGE_rtl8192su-firmware=y
+CONFIG_PACKAGE_kmod-switch-bcm53xx=y
+CONFIG_PACKAGE_kmod-switch-bcm53xx-mdio=y
+CONFIG_PACKAGE_ip-bridge=y
+CONFIG_PACKAGE_swconfig=y
+CONFIG_PACKAGE_kmod-swconfig=y
+CONFIG_PACKAGE_kmod-ste10xp=y
+CONFIG_PACKAGE_kmod-can-bcm=y
+CONFIG_PACKAGE_kmod-ata-sunxi=y
+CONFIG_PACKAGE_kmod-rtl8192cu=y
+CONFIG_PACKAGE_kmod-ath9k-common=y
+CONFIG_PACKAGE_kmod-ath9k-htc=y
+CONFIG_PACKAGE_kmod-net-rtl8192su=y
+CONFIG_PACKAGE_kmod-rtl8192c-common=y
+CONFIG_PACKAGE_kmod-rtl8192cu=y
+CONFIG_PACKAGE_kmod-rtl8xxxu=y
+CONFIG_PACKAGE_kmod-sunxi-ir=y
+CONFIG_PACKAGE_kmod-sound-soc-sunxi=y
+CONFIG_PACKAGE_kmod-rtlwifi-usb=y
+CONFIG_PACKAGE_kmod-rtlwifi=y
+CONFIG_PACKAGE_kmod-scsi-core=y
+CONFIG_PACKAGE_kmod-slhc=y
+CONFIG_PACKAGE_kmod-usb-core=y
+CONFIG_PACKAGE_kmod-leds-gpio=y
+CONFIG_PACKAGE_kmod-ledtrig-activity=y
+CONFIG_PACKAGE_kmod-ledtrig-gpio=y
+CONFIG_PACKAGE_kmod-ledtrig-oneshot=y
+CONFIG_PACKAGE_kmod-ledtrig-transient=y
+CONFIG_PACKAGE_kmod-ledtrig-disk=y
+CONFIG_PACKAGE_kmod-ledtrig-mtd=y
+CONFIG_PACKAGE_kmod-ledtrig-heartbeat=y
+CONFIG_PACKAGE_kmod-ledtrig-backlight=y
+CONFIG_PACKAGE_kmod-ledtrig-cpu=y
+CONFIG_PACKAGE_kmod-ledtrig-panic=y
+CONFIG_PACKAGE_kmod-ledtrig-netdev=y
+CONFIG_PACKAGE_kmod-ledtrig-pattern=y
+CONFIG_PACKAGE_kmod-ledtrig-audio=y
+CONFIG_PACKAGE_kmod-ipt-led=y
+CONFIG_PACKAGE_kmod-usb-ledtrig-usbport=y
+CONFIG_KERNEL_ARM_MODULE_PLTS=y
diff --git a/contributors/welterrocks.md b/contributors/welterrocks.md
new file mode 100644
index 00000000..43b2f0a0
--- /dev/null
+++ b/contributors/welterrocks.md
@@ -0,0 +1,9 @@
+2021-03-05
+
+I hereby agree to the terms of the "OpenMPTCProuter Individual Contributor License Agreement", with MD5 checksum bc827a07eb93611d793ddb7c75083c00.
+
+I furthermore declare that I am authorized and able to make this agreement and sign this declaration.
+
+Signed,
+
+Oliver Welter https://github.com/welterrocks
diff --git a/root/target/linux/sunxi/base-files/etc/uci-defaults/99-switch-config b/root/target/linux/sunxi/base-files/etc/uci-defaults/99-switch-config
new file mode 100644
index 00000000..2eb372c6
--- /dev/null
+++ b/root/target/linux/sunxi/base-files/etc/uci-defaults/99-switch-config
@@ -0,0 +1,55 @@
+if [ -f "/etc/dsa.map" ]; then
+echo 'ports="0 1 2 3 4 8"
+port_3="wan"
+port_4="lan1"
+port_0="lan2"
+port_1="lan3"
+port_2="lan4"
+port_8="eth0"
+port_3_name="lan"
+port_4_name="wan1"
+port_0_name="wan2"
+port_1_name="wan3"
+port_2_name="wan4"
+port_8_name="cpu"
+port_cpu="8"
+' > /etc/dsa.map
+/sbin/swconfig-wrapper.sh setup-wrapper
+fi
+
+uci delete network.@switch_vlan[0]
+uci delete network.@switch_vlan[1]
+
+uci add network switch_vlan
+uci set network.@switch_vlan[0].vlan=10
+uci set network.@switch_vlan[0].ports="8t 3"
+uci set network.@switch_vlan[0].device="switch0"
+
+uci add network switch_vlan
+uci set network.@switch_vlan[1].vlan=11
+uci set network.@switch_vlan[1].ports="8t 4"
+uci set network.@switch_vlan[1].device="switch0"
+
+uci add network switch_vlan
+uci set network.@switch_vlan[2].vlan=12
+uci set network.@switch_vlan[2].ports="8t 0"
+uci set network.@switch_vlan[2].device="switch0"
+
+uci add network switch_vlan
+uci set network.@switch_vlan[3].vlan=13
+uci set network.@switch_vlan[3].ports="8t 1"
+uci set network.@switch_vlan[3].device="switch0"
+
+uci add network switch_vlan
+uci set network.@switch_vlan[4].vlan=14
+uci set network.@switch_vlan[4].ports="8t 2"
+uci set network.@switch_vlan[4].device="switch0"
+
+uci set network.lan.ifname="eth0.10"
+uci set network.wan1.ifname="eth0.11"
+uci set network.wan2.ifname="eth0.12"
+uci set network.wan3.ifname="eth0.13"
+uci set network.wan4.ifname="eth0.14"
+
+uci commit
+exit 0
diff --git a/root/target/linux/sunxi/base-files/sbin/swconfig-wrapper.sh b/root/target/linux/sunxi/base-files/sbin/swconfig-wrapper.sh
new file mode 100755
index 00000000..aeccbc9e
--- /dev/null
+++ b/root/target/linux/sunxi/base-files/sbin/swconfig-wrapper.sh
@@ -0,0 +1,350 @@
+#!/bin/sh
+# swconfig wrapper for BPI-R1 switch in DSA enabled environment
+# Copyright (c) 2021 Oliver Welter <oliver@welter.rocks>
+
+SWCONFIG="/sbin/swconfig"
+SWCONFIG_REAL="$SWCONFIG.real"
+SWCONFIG_DSA="$SWCONFIG.dsa"
+SWCONFIG_WRAPPER="$SWCONFIG-wrapper.sh"
+SWCONFIG_LINK=`readlink $SWCONFIG`
+
+DSA_MAP="/etc/dsa.map"
+DSA_MODE=0
+
+UCI="/sbin/uci"
+GREP="/bin/grep"
+CUT="/usr/bin/cut"
+AWK="/usr/bin/awk"
+IP="/sbin/ip"
+
+SWITCHNULL="switch0"
+
+[ -f "$DSA_MAP" ] && DSA_MODE=1
+
+if [ "$1" = "setup-wrapper" ]; then
+	if [ "$SWCONFIG_LINK" = "$SWCONFIG_WRAPPER" ]; then
+		echo "Already linked to wrapper" >/dev/stderr
+		exit 1
+	elif [ -x "$SWCONFIG" ]; then		
+		mv $SWCONFIG $SWCONFIG_REAL && \
+		ln -sf $SWCONFIG_WRAPPER $SWCONFIG && \
+		exit 0 || exit $?
+	else
+		echo "Unable to find swconfig binary" >/dev/stderr
+		exit 2
+	fi
+elif [ "$DSA_MODE" = 0 ]; then
+	if [ "$1" = "" ]; then
+		$SWCONFIG_REAL && exit 0 || exit $?
+	elif [ "$2" = "" ]; then
+		$SWCONFIG_REAL $1 && exit 0 || exit $?
+	elif [ "$3" = "" ]; then
+		$SWCONFIG_REAL $1 $2 && exit 0 || exit $?
+	elif [ "$4" = "" ]; then
+		$SWCONFIG_REAL $1 $2 $3 && exit 0 || exit $?
+	elif [ "$5" = "" ]; then
+		$SWCONFIG_REAL $1 $2 $3 $4 && exit 0 || exit $?
+	elif [ "$6" = "" ]; then
+		$SWCONFIG_REAL $1 $2 $3 $4 $5 && exit 0 || exit $?
+	elif [ "$7" = "" ]; then
+		$SWCONFIG_REAL $1 $2 $3 $4 $5 $6 && exit 0 || exit $?
+	else
+		exit 255
+	fi
+fi
+
+. $DSA_MAP
+
+ get_interface_by_portlist() {
+	local ports="$1"
+	
+	for port in $ports; do
+		port_id=`echo $port | $CUT -d "t" -f1`
+		port_tagged=`echo $port | $GREP "t" >/dev/null 2>&1 && echo 1 || echo 0`
+		interface=`eval echo "\${port_$port_id}"`
+		name=`eval echo "\${port_name_$port_id}"`
+		
+		echo "$port_id:$port_tagged:$interface:$name"
+	done	
+}
+
+swconfig_usage() {
+	echo "WARNING: swconfig runs in DSA wrapper mode"
+	$SWCONFIG_REAL && exit 0 || exit $?
+}
+
+swconfig_port_get() {
+	local port="$1"
+	local key="$2"
+	
+	return 0
+}
+
+swconfig_vlan_get() {
+	local vlan="$1"
+	local key="$2"
+	
+	return 0
+}
+
+swconfig_get() {
+	local key="$1"
+	
+	case $key in
+		reset|reset_mib|apply)
+			# This is ignored, but leads to exit code 0 to not confuse the networking scripts
+			return 0
+		;;
+		*)
+			echo "Unknown key $key for device" >/dev/stderr
+			return 1
+		;;
+	esac
+	
+	return 0
+}
+
+swconfig_port_set() {
+	local port="$1"
+	local key="$2"
+	local val="$3"
+
+	case $key in
+		*)
+			echo "Unknown key $key for port" >/dev/stderr
+			return 1
+		;;
+	esac
+	
+	return 0
+}
+
+swconfig_vlan_set() {
+	local vlan="$1"
+	local key="$2"
+	local val="$3"
+
+	case $key in
+		*)
+			echo "Unknown key $key for vlan" >/dev/stderr
+			return 1
+		;;
+	esac
+	
+	return 0
+}
+
+swconfig_set() {
+	local key="$1"
+	local val="$2"
+
+	case $key in
+		reset|reset_mib|apply)
+			# This is ignored, but leads to exit code 0 to not confuse the networking scripts
+			return 0
+		;;
+		*)
+			echo "Unknown key $key for device" >/dev/stderr
+			return 1
+		;;
+	esac
+	
+	return 0
+}
+
+swconfig_port_load() {
+	local port="$1"
+	local config="$2"
+	
+	return 0
+}
+
+swconfig_vlan_load() {
+	local vlan="$1"
+	local config="$2"
+	
+	return 0
+}
+
+swconfig_load() {
+	local config="$1"
+	
+	# This is the part, where the magic happens.
+	# Due to its structure, swconfig gets the configuration to use by itself.
+	# At this point, we use uci to fetch the configuration for the vlans to setup.
+	
+	[ "$config" != "network" ] && return 1
+	
+	# Set the CPU port
+	local CPUPORT=`eval echo "\${port_$port_cpu}"`
+	
+	# Bring up the CPU port
+	$IP link set $CPUPORT up
+	
+	for section in `$UCI show $config | $GREP "=switch_vlan" | $CUT -d "=" -f1`; do
+		section_id=`$UCI show $section | $GREP "=switch_vlan" | $CUT -d "=" -f1 | $CUT -d "." -f2`
+		
+		vlan=`$UCI show $config.$section_id.vlan | $CUT -d "=" -f2 | $CUT -d "'" -f2`
+		ports=`$UCI show $config.$section_id.ports | $CUT -d "=" -f2 | $CUT -d "'" -f2`
+		device=`$UCI show $config.$section_id.device | $CUT -d "=" -f2 | $CUT -d "'" -f2`
+		
+		[ "$device" != "$SWITCHNULL" ] && continue
+		
+		for iface in `get_interface_by_portlist $ports`; do
+			port_id=`echo $iface | $CUT -d ":" -f1`
+			
+			# We just want the CPU ports here
+			[ "$port_id" != "$port_cpu" ] && continue
+			
+			port_tagged=`echo $iface | $CUT -d ":" -f2`
+			interface=`echo $iface | $CUT -d ":" -f3`
+			name=`echo $iface | $CUT -d ":" -f4`
+			
+			# At this point, we have all we need.
+			if [ "$port_tagged" = 1 ]; then
+				# Tag the traffic on CPU port as master interface
+				$IP link add link $interface name $interface.$vlan type vlan id $vlan
+			
+				# Bring up the master interface before the slaves
+				$IP link set $interface.$vlan up
+			fi
+		done
+
+		for iface in `get_interface_by_portlist $ports`; do
+			port_id=`echo $iface | $CUT -d ":" -f1`
+			
+			# We just want the slave ports here
+			[ "$port_id" = "$port_cpu" ] && continue
+			
+			port_tagged=`echo $iface | $CUT -d ":" -f2`
+			interface=`echo $iface | $CUT -d ":" -f3`
+			name=`echo $iface | $CUT -d ":" -f4`
+			
+			if [ "$port_tagged" = 1 ]; then
+				interface="$interface.$vlan"
+			fi
+			
+			# Bring up the slave interface
+			$IP link set $interface up
+
+			# Create the bridge
+			$IP link add name $name type bridge
+			
+			# Set VLAN filtering and PVID
+			$IP link set dev $name type bridge vlan_filtering 1 vlan_default_pvid $vlan
+		done
+
+		for iface in `get_interface_by_portlist $ports`; do
+			port_id=`echo $iface | $CUT -d ":" -f1`			
+			port_tagged=`echo $iface | $CUT -d ":" -f2`
+			interface=`echo $iface | $CUT -d ":" -f3`
+			name=`echo $iface | $CUT -d ":" -f4`
+			
+			if [ "$port_tagged" = 1 ]; then
+				interface="$interface.$vlan"
+			fi
+			
+			# Add port to its corresponding bridge
+			$IP link set dev $interface master $name
+		done
+	done
+
+	return 0
+}
+
+swconfig_port_show() {
+	local port="$1"
+	
+	return 0
+}
+
+swconfig_vlan_show() {
+	local vlan="$1"
+	
+	return 0
+}
+
+swconfig_show() {
+	return 0
+}
+
+case $1 in
+	dev)
+		device="$2"
+		mode="$3"
+		op="$5"
+		
+		key="$6"
+		val="$7"
+		
+		port=""
+		vlan=""
+		
+		case $3 in
+			port)
+				port="$4"
+			;;
+			vlan)
+				vlan="$4"
+			;;
+			*)
+				mode="switch"
+				op="$3"
+				key="$4"
+				val="$5"
+			;;
+		esac
+		
+		case $op in
+			help)
+				$SWCONFIG_REAL $1 $2 $3 $4 && exit 0 || exit $?
+			;;
+			set)
+				if [ "$mode" = "port" ]; then
+					swconfig_port_set $port $key $val && exit 0 || exit $?
+				elif [ "$mode" = "vlan" ]; then
+					swconfig_vlan_set $vlan $key $val && exit 0 || exit $?
+				else
+					swconfig_set $key $val && exit 0 || exit $?
+				fi
+			;;
+			get)
+				if [ "$mode" = "port" ]; then
+					swconfig_port_get $port $key && exit 0 || exit $?
+				elif [ "$mode" = "vlan" ]; then
+					swconfig_vlan_get $vlan $key && exit 0 || exit $?
+				else
+					swconfig_get $key && exit 0 || exit $?
+				fi
+			;;
+			load)
+				if [ "$mode" = "port" ]; then
+					swconfig_port_load $port $key && exit 0 || exit $?
+				elif [ "$mode" = "vlan" ]; then
+					swconfig_vlan_load $vlan $key && exit 0 || exit $?
+				else
+					swconfig_load $key && exit 0 || exit $?
+				fi
+			;;
+			show)
+				if [ "$mode" = "port" ]; then
+					swconfig_port_show $port && exit 0 || exit $?
+				elif [ "$mode" = "vlan" ]; then
+					swconfig_vlan_show $vlan && exit 0 || exit $?
+				else
+					swconfig_show && exit 0 || exit $?
+				fi
+			;;
+			*)
+				swconfig_usage
+			;;
+		esac
+	;;
+	list)
+		echo $SWITCHNULL
+		exit 0
+	;;
+	*)
+		swconfig_usage
+	;;
+esac