Revert "dsaconfig: introduce package for UCI configuration of VLAN filter rules"

This reverts commit 96b87196b0788d4cdaa81a49a65d198d9f6c90d2.

This commit was not meant to go into master.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

4 files changed, 0 insertions, 364 deletions

diff --git a/package/network/config/dsaconfig/Makefile b/package/network/config/dsaconfig/Makefile
deleted file mode 100644
index 4069022224..0000000000
--- a/package/network/config/dsaconfig/Makefile
+++ /dev/null
@@ -1,40 +0,0 @@
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=dsaconfig
-PKG_RELEASE:=1
-PKG_LICENSE:=GPL-2.0
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/dsaconfig
-  SECTION:=net
-  CATEGORY:=Network
-  MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
-  TITLE:=UCI configuration support for DSA switch VLAN filtering
-  DEPENDS:= +ip-bridge +ip-full
-  PKGARCH:=all
-endef
-
-define Package/dsaconfig/description
- This package provides UCI configuration abstraction for VLAN filter rules
- on top of DSA switches.
-endef
-
-define Build/Compile
-endef
-
-define Build/Configure
-endef
-
-define Package/dsaconfig/install
-	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
-	$(INSTALL_DATA) ./files/dsaconfig.hotplug $(1)/etc/hotplug.d/iface/01-dsaconfig
-
-	$(INSTALL_DIR) $(1)/lib/network
-	$(INSTALL_DATA) ./files/dsaconfig.include $(1)/lib/network/dsaconfig.sh
-
-	$(INSTALL_DIR) $(1)/sbin
-	$(INSTALL_BIN) ./files/dsaconfig.sh $(1)/sbin/dsaconfig
-endef
-
-$(eval $(call BuildPackage,dsaconfig))
diff --git a/package/network/config/dsaconfig/files/dsaconfig.hotplug b/package/network/config/dsaconfig/files/dsaconfig.hotplug
deleted file mode 100644
index fc2a489dea..0000000000
--- a/package/network/config/dsaconfig/files/dsaconfig.hotplug
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-if [ "$ACTION" = ifup ] && [ "$INTERFACE" = loopback ]; then
-	. /lib/network/dsaconfig.sh
-	setup_switch
-fi
-
diff --git a/package/network/config/dsaconfig/files/dsaconfig.include b/package/network/config/dsaconfig/files/dsaconfig.include
deleted file mode 100755
index 4ac11d8061..0000000000
--- a/package/network/config/dsaconfig/files/dsaconfig.include
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-setup_switch() {
-	# Skip switch setup on network restart. The netifd process
-	# will be started afterwards and remove all interfaces again...
-	if [ "$initscript" = /etc/init.d/network ] && [ "$action" = restart ]; then
-		return 0
-	fi
-
-	/sbin/dsaconfig apply 2>&1 | logger -t dsaconfig
-}
diff --git a/package/network/config/dsaconfig/files/dsaconfig.sh b/package/network/config/dsaconfig/files/dsaconfig.sh
deleted file mode 100755
index f5769bf495..0000000000
--- a/package/network/config/dsaconfig/files/dsaconfig.sh
+++ /dev/null
@@ -1,306 +0,0 @@
-#!/bin/sh
-
-. /lib/functions.sh
-. /lib/functions/network.sh
-
-switch_names=""
-
-warn() {
-	echo "$@" >&2
-}
-
-clear_port_vlans() {
-	local port=$1
-	local self=$2
-	local vlans=$(bridge vlan show dev "$port" | sed -ne 's#^[^ ]* \+\([0-9]\+\).*$#\1#p')
-
-	local vlan
-	for vlan in $vlans; do
-		bridge vlan del vid "$vlan" dev "$port" $self
-	done
-}
-
-lookup_switch() {
-	local cfg=$1
-	local swname
-
-	config_get swname "$cfg" switch
-
-	# Auto-determine switch if not specified ...
-	if [ -z "$swname" ]; then
-		case "$switch_names" in
-			*\ *)
-				warn "VLAN section '$cfg' does not specify a switch but multiple switches present, using first one"
-				swname=${switch_names%% *}
-			;;
-			*)
-				swname=${switch_names}
-			;;
-		esac
-
-	# ... otherwise check if the referenced switch is declared
-	else
-		case " $switch_names " in
-			*" $swname "*) : ;;
-			*)
-				warn "Switch '$swname' specified by VLAN section '$cfg' does not exist"
-				return 1
-			;;
-		esac
-	fi
-
-	export -n "switch=$swname"
-}
-
-validate_vid() {
-	local vid=$1
-
-	case "$vid" in
-		[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-4][0-9][0-9][0-9])
-			if [ $vid -gt 4096 ]; then
-				return 1
-			fi
-		;;
-		*)
-			return 1
-		;;
-	esac
-
-	return 0
-}
-
-setup_switch() {
-	local cfg=$1
-	local cpu
-
-	# Read configured CPU port from uci ...
-	config_get cpu "$cfg" cpu_port
-
-	# ... if unspecified, find first CPU port
-	if [ -z "$cpu" ]; then
-		local e
-		for e in /sys/class/net/*/dsa; do
-			if [ -d "$e" ]; then
-				cpu=${e%/dsa}
-				cpu=${cpu##*/}
-				break
-			fi
-		done
-	fi
-
-	# Bail out if we cannot determine the CPU port
-	if [ -z "$cpu" ]; then
-		warn "Unable to determine CPU port for switch '$cfg'"
-		return 1
-	fi
-
-	append switch_names "$cfg"
-
-	# Prevent netifd from picking up our switch bridge just yet
-	network_defer_device "$cfg"
-
-	# Increase MTU of CPU port to 1508 to accomodate for VID + DSA tag
-	ip link set "$cpu" mtu 1508
-	ip link set "$cpu" up
-
-	# (Re)create switch bridge device in case it is not yet set up
-	local filtering=$(cat "/sys/class/net/$cfg/bridge/vlan_filtering" 2>/dev/null)
-	if [ ${filtering:-0} != 1 ]; then
-		ip link set "$cfg" down 2>/dev/null
-		ip link delete dev "$cfg" 2>/dev/null
-		ip link add name "$cfg" type bridge
-		echo 1 > "/sys/class/net/$cfg/bridge/vlan_filtering"
-	fi
-
-	ip link set "$cfg" up
-
-	# Unbridge DSA ports and flush any VLAN filters on them, they're added back later
-	local port
-	for port in /sys/class/net/*"/upper_${cfg}"; do
-		if [ -e "$port" ]; then
-			port=${port%/upper_*}
-			port=${port##*/}
-
-			ip link set "$port" nomaster
-
-			# Unbridging the port should already clear VLANs, but be safe
-			clear_port_vlans "$port"
-		fi
-	done
-
-	# Clear any VLANs on the switch bridge, they're added back later
-	clear_port_vlans "$cfg" self
-}
-
-setup_switch_vlan() {
-	local cfg=$1
-	local switch vlan ports
-
-	config_get switch "$cfg" switch
-	config_get vlan "$cfg" vlan
-	config_get ports "$cfg" ports
-
-	lookup_switch "$cfg" || return 1
-	validate_vid "$vlan" || {
-		warn "VLAN section '$cfg' specifies an invalid VLAN ID '$vlan'"
-		return 1
-	}
-
-	# Setup ports
-	local port tag pvid
-	for port in $ports; do
-		tag=${port#*.}
-		port=${port%.*}
-		pvid=
-
-		if [ "$tag" != "$port" ] && [ "$tag" = t ]; then
-			tag=tagged
-		else
-			tag=untagged
-		fi
-
-		# Add the port to the switch bridge and delete the default
-		# VLAN 1 if it is not yet joined to the switch.
-		if [ ! -e "/sys/class/net/$port/upper_$switch" ]; then
-			ip link set dev "$port" up
-			ip link set dev "$port" master "$switch"
-
-			# Get rid of default VLAN 1
-			bridge vlan del vid 1 dev "$port"
-		fi
-
-		# Promote the first untagged VLAN of this port to the PVID
-		if [ "$tag" = untagged ] && ! bridge vlan show dev "$port" | grep -qi pvid; then
-			pvid=pvid
-		fi
-
-		# Add VLAN filter entry for port
-		bridge vlan add dev "$port" vid $vlan $pvid $tag
-	done
-
-	# Make the switch bridge itself handle the VLAN as well
-	bridge vlan add dev "$switch" self vid $vlan tagged
-}
-
-setup_switch_port() {
-	local cfg=$1
-	local switch port pvid tag
-
-	config_get port "$cfg" port
-	config_get pvid "$cfg" pvid
-
-	lookup_switch "$cfg" || return 1
-	validate_vid "$pvid" || {
-		warn "Port section '$cfg' specifies an invalid PVID '$pvid'"
-		return 1
-	}
-
-	# Disallow setting the PVID of the switch bridge itself
-	[ "$port" != "$switch" ] || {
-		warn "Port section '$cfg' must not change PVID of the switch bridge"
-		return 1
-	}
-
-	# Determine existing VLAN config
-	local vlanspec=$(bridge vlan show dev "$port" vid "$pvid" 2>/dev/null | sed -ne2p)
-	echo "$vlanspec" | grep -qi untagged && tag=untagged || tag=tagged
-
-	bridge vlan add vid "$pvid" dev "$port" pvid $tag
-}
-
-apply_config() {
-	config_load network
-	config_foreach setup_switch dsa
-
-	# If no switch is explicitely declared, synthesize switch0
-	if [ -z "$switch_names" ] && ! setup_switch switch0; then
-		warn "No DSA switches found"
-		return 1
-	fi
-
-	config_foreach setup_switch_vlan dsa_vlan
-	config_foreach setup_switch_port dsa_port
-
-	# Ready switch bridge devices
-	local switch
-	for switch in $switch_names; do
-		network_ready_device "$switch"
-	done
-}
-
-show_switch() {
-	local switch=$1
-
-	printf "Switch: %s\n" "$switch"
-	printf "VLAN/"
-
-	local port ports
-	for port in "/sys/class/net/$switch/lower_"*; do
-		port=${port##*/lower_}
-
-
-		printf " | %-5s" "$port"
-		append ports "$port"
-	done
-
-	printf " |\nLink:"
-
-	for port in $ports; do
-		local carrier=$(cat "/sys/class/net/$port/carrier")
-		local duplex=$(cat "/sys/class/net/$port/duplex")
-		local speed=$(cat "/sys/class/net/$port/speed")
-
-		if [ ${carrier:-0} -eq 0 ]; then
-			printf " | %-5s" "down"
-		else
-			[ "$duplex" = "full" ] && duplex=F || duplex=H
-			printf " | %4d%s" "$speed" "$duplex"
-		fi
-	done
-
-	local vlans=$(bridge vlan show dev "$switch" | sed -ne 's#^[^ ]* \+\([0-9]\+\).*$#\1#p')
-	local vlan
-	for vlan in $vlans; do
-		printf " |\n%4d " "$vlan"
-
-		for port in $ports; do
-			local pvid="" utag="" word
-			for word in $(bridge vlan show dev "$port" vid "$vlan"); do
-				case "$word" in
-					PVID) pvid="*" ;;
-					"$vlan") utag="t" ;;
-					Untagged) utag="u" ;;
-				esac
-			done
-
-			printf " |  %-2s  " "$utag$pvid"
-		done
-	done
-
-	printf " |\n\n"
-}
-
-add_switch() {
-	append switch_names "$1"
-}
-
-show_config() {
-	config_load network
-	config_foreach add_switch dsa
-
-	local switch
-	for switch in ${switch_names:-switch0}; do
-		show_switch "$switch"
-	done
-}
-
-
-case "$1" in
-	show) show_config ;;
-	apply) apply_config ;;
-	*)
-		echo "Usage: ${0##*/} show"
-		echo "       ${0##*/} apply"
-		exit 1
-	;;
-esac