openmptcprouter/5.4/target/linux/ipq40xx/base-files/bin/config_generate

#!/bin/sh

CFG=/etc/board.json

. /usr/share/libubox/jshn.sh

[ -s $CFG ] || /bin/board_detect || exit 1

[ -s /etc/config/network ] && \
[ -s /etc/config/system ] && \
[ -s /etc/config/hwinfo ] && \
[ -s /etc/config/blesem ] && \
[ -s /etc/config/poe ] && \
exit 0

generate_bridge() {
	local name=$1
	local macaddr=$2
	uci -q batch <<-EOF
		set network.$name=device
		set network.$name.name=$name
		set network.$name.type=bridge
	EOF
	if [ -n "$macaddr" ]; then
		uci -q batch <<-EOF
			set network.$name.macaddr=$macaddr
		EOF
	fi
}

generate_static_network() {
	uci -q batch <<-EOF
		delete network.loopback
		set network.loopback='interface'
		set network.loopback.device='lo'
		set network.loopback.proto='static'
		set network.loopback.ipaddr='127.0.0.1'
		set network.loopback.netmask='255.0.0.0'
	EOF

	if json_is_a dsl object; then
		json_select dsl
			if json_is_a atmbridge object; then
				json_select atmbridge
					local vpi vci encaps payload nameprefix
					json_get_vars vpi vci encaps payload nameprefix
					uci -q batch <<-EOF
						delete network.atm
						set network.atm='atm-bridge'
						set network.atm.vpi='$vpi'
						set network.atm.vci='$vci'
						set network.atm.encaps='$encaps'
						set network.atm.payload='$payload'
						set network.atm.nameprefix='$nameprefix'
					EOF
				json_select ..
			fi

			if json_is_a modem object; then
				json_select modem
					local type annex firmware tone xfer_mode
					json_get_vars type annex firmware tone xfer_mode
					uci -q batch <<-EOF
						delete network.dsl
						set network.dsl='dsl'
						set network.dsl.annex='$annex'
						set network.dsl.firmware='$firmware'
						set network.dsl.tone='$tone'
						set network.dsl.xfer_mode='$xfer_mode'
					EOF
				json_select ..
			fi
		json_select ..
	fi
}

ip6assign=
disable_vlan=
apply_network_options() {
	json_select network_options && {
		json_get_vars ip6assign ula disable_vlan
		json_select ..
	}
	[ -z "$ip6assign" ] && ip6assign=1
	[ -z "$ula" ] && ula=1

	[ -e /proc/sys/net/ipv6 ] && [ "$ula" = 1 ] && {
		uci -q batch <<-EOF
			delete network.globals
			set network.globals='globals'
			set network.globals.ula_prefix='auto'
		EOF
	}
}

metric=1
addr_offset=2
generate_network() {
	local ports device macaddr proto type ipaddr netmask vlan no_metric
	local bridge=$2

	uci -q batch <<-EOF
		delete "network.$1"
		set network.$1='interface'
	EOF

	json_select network
		json_select "$1"
			json_get_vars device macaddr proto ipaddr netmask vlan ipv6 guest type
			json_get_values ports ports
		json_select ..
	json_select ..


	json_select network_options && {
		json_get_vars no_metric
		json_select ..
	}

	# Force bridge for "lan" as it may have other devices (e.g. wireless)
	# bridged
	[ "$1" = "lan" ] && [ -z "$ports" ] && {
		ports="$device"
	}

	[ -n "$ports" ] && [ -z "$bridge" ] && {

		[ -n "$macaddr" ] && {
			for port in $ports; do
				uci -q batch <<-EOF
					add network device
					set network.@device[-1].name='$port'
					set network.@device[-1].macaddr='$macaddr'
				EOF
			done
		}

		uci -q batch <<-EOF
			add network device
			rename network.@device[-1]='br_$1'
			set network.@device[-1].name='br-$1'
			set network.@device[-1].type='bridge'
		EOF

		[ -n "$device" ] && uci add_list network.@device[-1].ports="$device" || {
			for port in $ports; do
				uci add_list network.@device[-1].ports="$port"
			done
		}

		device=br-$1
		type=
		macaddr=""

		json_select hwinfo
			json_get_vars dsa
		json_select ..

	}

	if [ -n "$macaddr" ]; then
		uci -q batch <<-EOF
			add network device
			set network.@device[-1].name='$device'
			set network.@device[-1].macaddr='$macaddr'
		EOF
	fi

	uci -q batch <<-EOF
		delete network.$1
		set network.$1='interface'
		set network.$1.type='$type'
		set network.$1.device='$device'
		set network.$1.proto='none'
	EOF
	[ "$1" != "lan" ] && metric=$((metric+1))
	[ "$guest" = "1" ] && uci set network.$1.guest='1'

	case "$proto" in
		static)
			local ipad metr
			case "$1" in
				lan)
					ipad="192.168.100.1"
					metr=1
					;;
				*)
					ipad=${ipaddr:-"192.168.$((addr_offset++)).1"}
					metr="$metric"
					;;
			esac

			netm=${netmask:-"255.255.255.0"}

			uci -q batch <<-EOF
				set network.$1.proto='static'
				set network.$1.ipaddr='$ipad'
				set network.$1.netmask='$netm'
				set network.$1.metric='$metr'
			EOF

			[ "$ipv6" = "1" ] && uci set network.$1.ipv6="$ipv6"
			[ -e /proc/sys/net/ipv6 ] && [ "$ip6assign" = 1 ] && \
				uci set network.$1.ip6assign='60'
		;;

		dhcp)
			# fixup IPv6 slave interface if parent is a bridge
			[ "$type" = "bridge" ] && device="br-$1"

			uci -q batch <<-EOF
				set network.$1.proto='dhcp'
				set network.$1.metric='$metric'
			EOF
			[ -e /proc/sys/net/ipv6 ] && {
				metric=$((metric+1))
				uci -q batch <<-EOF
					delete network.${1}6
					set network.${1}6='interface'
					set network.${1}6.device='$device'
					set network.${1}6.proto='dhcpv6'
					set network.${1}6.metric='$metric'
				EOF
				[ "$ip6assign" != 1 ] && uci set network.${1}6.delegate='0'
			}
		;;

		pppoe)
			uci -q batch <<-EOF
				set network.$1.proto='pppoe'
				set network.$1.username='username'
				set network.$1.password='password'
			EOF
			[ -e /proc/sys/net/ipv6 ] && {
				uci -q batch <<-EOF
					set network.$1.ipv6='1'
					delete network.${1}6
					set network.${1}6='interface'
					set network.${1}6.device='@${1}'
					set network.${1}6.proto='dhcpv6'
				EOF
			}
		;;
	esac

	[ -n "$no_metric" ] && {
		uci -q delete network.${1}.metric
		[ -e /proc/sys/net/ipv6 ] && uci -q delete network.${1}6.metric
	}
}

add_modem_section() {
	local id="$1"
	local num="$2"
	local simcount="$3"
	local builtin="$4"
	local custom_proto custom_ifname

	json_select ..
	json_get_vars custom_proto custom_ifname
	json_select modems
	for count in $(seq "$simcount"); do
		interface="mob${num}s${count}a1"
		local proto="wwan"

		# if needed, use custom proto for rmnet/other devices
		[ -n "${custom_proto}" ] && proto="${custom_proto}"

		metric=$((metric+1))

		uci_remove network "${interface}"
		uci_add network interface "${interface}"
		uci_set network "${interface}" proto "$proto"
		uci_set network "${interface}" modem "$id"
		uci_set network "${interface}" metric "$metric"
		uci_set network "${interface}" sim "${count}"
		uci_set network "${interface}" dhcpv6 "0"
		uci_set network "${interface}" pdptype "ip"
		uci_set network "${interface}" method "nat"
		uci_set network "${interface}" auth "none"
		uci_set network "${interface}" auto_apn "1"

		# if needed, use custom ifname for rmnet/other devices
		[ -n "${custom_ifname}" ] && \
			uci_set network "${interface}" device "${custom_ifname}"

		uci_commit network

		update_firewall_zone "wan" "$interface"
		create_multiwan_iface "$interface" "$metric"
		add_simcard_config "$id" "${count}" "${count}" "$builtin"
		add_sim_switch_config "$id" "${count}"
		add_quota_limit_config "$interface"
	done
	add_sms_storage_config "$id"
}

generate_dynamic_lte() {
[ -f /lib/functions/modem.sh ] || return
. /lib/functions/modem.sh

	local interface num id simcount builtin

	#creating simcard sections from board.json file
	if json_is_a modems array; then
		json_get_keys modems modems
		json_select modems

		num=1

		for modem in $modems; do
			json_select "$modem"
			json_get_vars id simcount builtin
			json_select ..
			add_modem_section "$id" "$num" "$simcount" "$builtin"
			num=$(( num + 1 ))
		done

		json_select ..
	else
		## because of RUTX8 have no default modem
		# after this script runs out simcard config
		# must not be empty due to external modems could appear to config
		echo " " >> /etc/config/simcard
	fi

	#creating simcard sections from conneted via USB
	for a in `ls /sys/bus/usb/devices`; do
		local vendor product
		[ -f "/sys/bus/usb/devices/$a/idVendor" ] && [ -f "/sys/bus/usb/devices/$a/idProduct" ] || continue
		vendor=$(cat "/sys/bus/usb/devices/$a/idVendor")
		product=$(cat "/sys/bus/usb/devices/$a/idProduct")
		[ -f "/lib/network/wwan/${vendor}:${product}" ] && {
			add_simcard_config "$a" "1" "0" ""
			add_sms_storage_config "$a"
		}
	done
}

generate_switch_vlans_ports() {
	local switch="$1"
	local port ports role roles num attr val

	#
	# autogenerate vlans
	#

	if json_is_a roles array; then
		json_get_keys roles roles
		json_select roles

		for role in $roles; do
			json_select "$role"
				json_get_vars ports
			json_select ..

			uci -q batch <<-EOF
				add network switch_vlan
				set network.@switch_vlan[-1].device='$switch'
				set network.@switch_vlan[-1].vlan='$role'
				set network.@switch_vlan[-1].vid='$role'
				set network.@switch_vlan[-1].ports='$ports'
			EOF
		done

		json_select ..
	fi


	#
	# write port specific settings
	#

	if json_is_a ports array; then
		json_get_keys ports ports
		json_select ports

		for port in $ports; do
			json_select "$port"
				json_get_vars num

				if json_is_a attr object; then
					json_get_keys attr attr
					json_select attr
						uci -q batch <<-EOF
							add network switch_port
							set network.@switch_port[-1].device='$switch'
							set network.@switch_port[-1].port=$num
						EOF

						for attr in $attr; do
							json_get_var val "$attr"
							uci -q set network.@switch_port[-1].$attr="$val"
						done
					json_select ..
				fi
			json_select ..
		done

		json_select ..
	fi
}

generate_switch() {
	local key="$1"
	local vlans

	json_select switch
	json_select "$key"
	json_get_vars enable reset blinkrate cpu_port \
		ar8xxx_mib_type ar8xxx_mib_poll_interval

	[ "$disable_vlan" = 1 ] && enable=0
	uci -q batch <<-EOF
		add network switch
		set network.@switch[-1].name='$key'
		set network.@switch[-1].reset='$reset'
		set network.@switch[-1].enable_vlan='$enable'
		set network.@switch[-1].blinkrate='$blinkrate'
		set network.@switch[-1].ar8xxx_mib_type='$ar8xxx_mib_type'
		set network.@switch[-1].ar8xxx_mib_poll_interval='$ar8xxx_mib_poll_interval'
	EOF

	generate_switch_vlans_ports "$1"

	json_select ..
	json_select ..
}


generate_static_system() {
	param=$(/sbin/mnf_info "--name")
	hostname=${param:0:6}
	uci -q batch <<-EOF
		delete system.@system[0]
		set system.system='system'
		set system.@system[-1].hostname='$hostname'
		set system.@system[-1].timezone='UTC'
		set system.@system[-1].ttylogin='0'
		set system.@system[-1].log_buffer_size='128'
		set system.@system[-1].log_size='200'
		set system.@system[-1].urandom_seed='0'

		delete system.ntp
		set system.ntp='timeserver'
		set system.ntp.zoneName='UTC'
		set system.ntp.enabled='0'
		set system.ntp.enable_server='0'
		add_list system.ntp.server='0.pool.ntp.org'
		add_list system.ntp.server='1.pool.ntp.org'
		add_list system.ntp.server='2.pool.ntp.org'
		add_list system.ntp.server='3.pool.ntp.org'

		delete system.debug
		set system.debug='debug'
		set system.debug.sms_utils_debug_level='4'
	EOF

	if json_is_a system object; then
		json_select system
			local hostname
			if json_get_var hostname hostname; then
				uci -q set "system.@system[-1].hostname=$hostname"
			fi

			if json_is_a ntpserver array; then
				local keys key
				json_get_keys keys ntpserver
				json_select ntpserver
					uci -q delete "system.ntp.server"

					for key in $keys; do
						local server
						if json_get_var server "$key"; then
							uci -q add_list "system.ntp.server=$server"
						fi
					done
				json_select ..
			fi
		json_select ..
	fi
}

generate_rssimon() {
	local key="$1"
	local cfg="rssid_$key"
	local refresh threshold

	json_select rssimon
	json_select "$key"
	json_get_vars refresh threshold
	json_select ..
	json_select ..

	uci -q batch <<-EOF
		delete system.$cfg
		set system.$cfg='rssid'
		set system.$cfg.dev='$key'
		set system.$cfg.refresh='$refresh'
		set system.$cfg.threshold='$threshold'
	EOF
}

generate_led() {
	local key="$1"
	local cfg="led_$key"

	json_select led
	json_select "$key"
	json_get_vars name sysfs type trigger default

	uci -q batch <<-EOF
		delete system.$cfg
		set system.$cfg='led'
		set system.$cfg.name='$name'
		set system.$cfg.sysfs='$sysfs'
		set system.$cfg.trigger='$trigger'
		set system.$cfg.default='$default'
	EOF

	case "$type" in
		gpio)
			local gpio inverted
			json_get_vars gpio inverted
			uci -q batch <<-EOF
				set system.$cfg.trigger='gpio'
				set system.$cfg.gpio='$gpio'
				set system.$cfg.inverted='$inverted'
			EOF
		;;

		netdev)
			local device mode
			json_get_vars device mode
			uci -q batch <<-EOF
				set system.$cfg.trigger='netdev'
				set system.$cfg.mode='$mode'
				set system.$cfg.dev='$device'
			EOF
		;;

		usb)
			local device
			json_get_vars device
			uci -q batch <<-EOF
				set system.$cfg.trigger='usbdev'
				set system.$cfg.interval='50'
				set system.$cfg.dev='$device'
			EOF
		;;

		usbport)
			local ports port
			json_get_values ports ports
			uci set system.$cfg.trigger='usbport'
			for port in $ports; do
				uci add_list system.$cfg.port=$port
			done
		;;

		rssi)
			local iface minq maxq offset factor
			json_get_vars iface minq maxq offset factor
			uci -q batch <<-EOF
				set system.$cfg.trigger='rssi'
				set system.$cfg.iface='rssid_$iface'
				set system.$cfg.minq='$minq'
				set system.$cfg.maxq='$maxq'
				set system.$cfg.offset='$offset'
				set system.$cfg.factor='$factor'
			EOF
		;;

		switch)
			local port_mask speed_mask mode
			json_get_vars port_mask speed_mask mode
			uci -q batch <<-EOF
				set system.$cfg.port_mask='$port_mask'
				set system.$cfg.speed_mask='$speed_mask'
				set system.$cfg.mode='$mode'
			EOF
		;;

		portstate)
			local port_state
			json_get_vars port_state
			uci -q batch <<-EOF
				set system.$cfg.port_state='$port_state'
			EOF
		;;

		timer|oneshot)
			local delayon delayoff
			json_get_vars delayon delayoff
			uci -q batch <<-EOF
				set system.$cfg.trigger='$type'
				set system.$cfg.delayon='$delayon'
				set system.$cfg.delayoff='$delayoff'
			EOF
		;;
	esac

	json_select ..
	json_select ..
}

generate_gpioswitch() {
	local cfg="$1"

	json_select gpioswitch
		json_select "$cfg"
			local name pin default
			json_get_vars name pin default
			uci -q batch <<-EOF
				delete system.$cfg
				set system.$cfg='gpio_switch'
				set system.$cfg.name='$name'
				set system.$cfg.gpio_pin='$pin'
				set system.$cfg.value='$default'
			EOF
		json_select ..
	json_select ..
}

generate_hwinfo() {
	local parameter="$1"
	local temp

	json_select hwinfo
		json_get_var temp "$parameter"
	json_select ..

	uci -q batch <<-EOF
		set hwinfo.hwinfo='hwinfo'
		set hwinfo.hwinfo.$parameter='$temp'
	EOF
}

set_poe_ports() {
	json_select "$1"
		json_get_vars name class budget
		uci -q batch <<-EOF
			set poe.port$1='port$1'
			set poe.port$1.name='$name'
			set poe.port$1.poe_enable='1'
			set poe.port$1.class='$class'
			set poe.port$1.budget='$budget'
		EOF
	json_select ..
}

set_poe_chips(){
	local keys key
	uci -q set poe.chip$1=chip$1
	json_get_keys keys "$1"
	json_select "$1"
		for key in $keys; do
			json_get_var var "$key"
			uci -q set poe.chip$1.$key="$var"
		done
	json_select ..
}

generate_poe_config(){
	if json_is_a poe object; then
		json_select poe
			json_get_vars chip_count budget poe_ports
			uci -q batch <<-EOF
				set poe.poe='poe'
				set poe.poe.chip_count='$chip_count'
				set poe.poe.budget='$budget'
				set poe.poe.poe_ports='$poe_ports'
			EOF
			if json_is_a ports array; then
				#json_for_each_item "set_poe_ports" ports
				json_select ports
					idx=1
					while json_is_a ${idx} object
					do
						"set_poe_ports" $idx
						idx=$(( idx + 1 ))
					done
				json_select ..
			fi
			if json_is_a poe_chips array; then
				json_select poe_chips
					idx=1
					while json_is_a ${idx} object
					do
						"set_poe_chips" $idx
						idx=$(( idx + 1 ))
					done
				json_select ..
			fi
		json_select ..
	fi
}

generate_bluetooth() {
	uci -q batch <<-EOF
		set blesem.general='section'
		set blesem.general.enabled='0'
		set blesem.settings='app'
		set blesem.settings.refresh_time='30000'
	EOF
}

add_firewall_zone() {
	local device

	json_select network
		json_select "$1"
			json_get_vars device
		json_select ..
	json_select ..

	fw3 -q network "$1" || fw3 -q device "$device" && return

	uci -q batch <<-EOF
		add firewall zone
		set firewall.@zone[-1].name='$1'
		set firewall.@zone[-1].network='$1'
		set firewall.@zone[-1].input='REJECT'
		set firewall.@zone[-1].output='ACCEPT'
		set firewall.@zone[-1].forward='REJECT'

		add firewall forwarding
		set firewall.@forwarding[-1].src='$1'
		set firewall.@forwarding[-1].dest='wan'

		add firewall rule
		set firewall.@rule[-1].name='Allow-DNS-$1'
		set firewall.@rule[-1].src='$1'
		set firewall.@rule[-1].dest_port='53'
		set firewall.@rule[-1].proto='tcp udp'
		set firewall.@rule[-1].target='ACCEPT'

		add firewall rule
		set firewall.@rule[-1].name='Allow-DHCP-$1'
		set firewall.@rule[-1].src='$1'
		set firewall.@rule[-1].dest_port='67'
		set firewall.@rule[-1].proto='udp'
		set firewall.@rule[-1].family='ipv4'
		set firewall.@rule[-1].target='ACCEPT'
	EOF
}

add_dhcp() {

	json_select network
		json_select "$1"
			json_get_vars _dhcp
		json_select ..
	json_select ..

	[ "$_dhcp" = "true" ] || return
	uci -q batch <<-EOF
		set dhcp.$1='dhcp'
		set dhcp.$1.interface='$1'
		set dhcp.$1.start='100'
		set dhcp.$1.limit='150'
		set dhcp.$1.leasetime='1h'
	EOF
}

json_init
json_load "$(cat ${CFG})"

umask 077

if [ ! -s /etc/config/network ]; then
	touch /etc/config/network
	generate_static_network
	apply_network_options

	json_get_keys keys network
	for key in $keys; do
		generate_network $key
		add_dhcp "$key"
	done

	json_get_keys keys switch
	for key in $keys; do generate_switch $key; done

	generate_dynamic_lte
fi

if [ ! -s /etc/config/system ]; then
	touch /etc/config/system
	generate_static_system

	json_get_keys keys rssimon
	for key in $keys; do generate_rssimon $key; done

	json_get_keys keys gpioswitch
	for key in $keys; do generate_gpioswitch $key; done

	json_get_keys keys led
	for key in $keys; do generate_led $key; done
fi

if [ ! -s /etc/config/hwinfo ]; then
	touch /etc/config/hwinfo
	json_get_keys keys hwinfo
	for key in $keys; do generate_hwinfo $key; done
fi

if [ ! -s /etc/config/poe ]; then
	touch /etc/config/poe
	generate_poe_config
fi

if [ ! -s /etc/config/blesem ]; then
	bluetooth=""
	json_select hwinfo
	json_get_vars bluetooth
	[ "$bluetooth" -eq 1 ] && {
		touch /etc/config/blesem
		touch /etc/config/ble_devices
		generate_bluetooth
	}
fi

uci commit