Changes on netifd and modemmanager to use the defaultroute setting

netifd/files/etc/hotplug.d/iface/00-netstate

@@ -0,0 +1,6 @@
+[ ifup = "$ACTION" ] && {
+	uci_toggle_state network "$INTERFACE" up 1
+	[ -n "$DEVICE" ] && {
+		uci_toggle_state network "$INTERFACE" ifname "$DEVICE"
+	}
+}

netifd/files/etc/hotplug.d/net/20-smp-packet-steering

@@ -0,0 +1,67 @@
+#!/bin/sh
+[ "$ACTION" = add ] || exit
+
+NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)"
+[ "$NPROCS" -gt 1 ] || exit
+
+PROC_MASK="$(( (1 << $NPROCS) - 1 ))"
+
+find_irq_cpu() {
+	local dev="$1"
+	local match="$(grep -m 1 "$dev\$" /proc/interrupts)"
+	local cpu=0
+
+	[ -n "$match" ] && {
+		set -- $match
+		shift
+		for cur in $(seq 1 $NPROCS); do
+			[ "$1" -gt 0 ] && {
+				cpu=$(($cur - 1))
+				break
+			}
+			shift
+		done
+	}
+
+	echo "$cpu"
+}
+
+set_hex_val() {
+	local file="$1"
+	local val="$2"
+	val="$(printf %x "$val")"
+	[ -n "$DEBUG" ] && echo "$file = $val"
+	echo "$val" > "$file"
+}
+
+packet_steering="$(uci get "network.@globals[0].packet_steering")"
+[ "$packet_steering" != 1 ] && exit 0
+
+exec 512>/var/lock/smp_tune.lock
+flock 512 || exit 1
+
+for dev in /sys/class/net/*; do
+	[ -d "$dev" ] || continue
+
+	# ignore virtual interfaces
+	[ -n "$(ls "${dev}/" | grep '^lower_')" ] && continue
+	[ -d "${dev}/device" ] || continue
+
+	device="$(readlink "${dev}/device")"
+	device="$(basename "$device")"
+	irq_cpu="$(find_irq_cpu "$device")"
+	irq_cpu_mask="$((1 << $irq_cpu))"
+
+	for q in ${dev}/queues/tx-*; do
+		set_hex_val "$q/xps_cpus" "$PROC_MASK"
+	done
+
+	# ignore dsa slave ports for RPS
+	subsys="$(readlink "${dev}/device/subsystem")"
+	subsys="$(basename "$subsys")"
+	[ "$subsys" = "mdio_bus" ] && continue
+
+	for q in ${dev}/queues/rx-*; do
+		set_hex_val "$q/rps_cpus" "$PROC_MASK"
+	done
+done

netifd/files/etc/init.d/network

@@ -0,0 +1,144 @@
+#!/bin/sh /etc/rc.common
+
+START=20
+STOP=90
+
+USE_PROCD=1
+
+init_switch() {
+	setup_switch() { return 0; }
+
+	include /lib/network
+	setup_switch
+}
+
+start_service() {
+	init_switch
+
+	procd_open_instance
+	procd_set_param command /sbin/netifd
+	procd_set_param respawn
+	procd_set_param watch network.interface
+	[ -e /proc/sys/kernel/core_pattern ] && {
+		procd_set_param limits core="unlimited"
+	}
+	procd_close_instance
+}
+
+reload_service() {
+	local rv=0
+
+	init_switch
+	ubus call network reload || rv=1
+	/sbin/wifi reload_legacy
+	return $rv
+}
+
+stop_service() {
+	/sbin/wifi down
+	ifdown -a
+	sleep 1
+}
+
+validate_atm_bridge_section()
+{
+	uci_validate_section network "atm-bridge" "${1}" \
+		'unit:uinteger:0' \
+		'vci:range(32, 65535):35' \
+		'vpi:range(0, 255):8' \
+		'atmdev:uinteger:0' \
+		'encaps:or("llc", "vc"):llc' \
+		'payload:or("bridged", "routed"):bridged'
+}
+
+validate_route_section()
+{
+	uci_validate_section network route "${1}" \
+		'interface:string' \
+		'target:cidr4' \
+		'netmask:netmask4' \
+		'gateway:ip4addr' \
+		'metric:uinteger' \
+		'mtu:uinteger' \
+		'table:or(range(0,65535),string)'
+}
+
+validate_route6_section()
+{
+	uci_validate_section network route6 "${1}" \
+		'interface:string' \
+		'target:cidr6' \
+		'gateway:ip6addr' \
+		'metric:uinteger' \
+		'mtu:uinteger' \
+		'table:or(range(0,65535),string)'
+}
+
+validate_rule_section()
+{
+	uci_validate_section network rule "${1}" \
+		'in:string' \
+		'out:string' \
+		'src:cidr4' \
+		'dest:cidr4' \
+		'tos:range(0,31)' \
+		'mark:string' \
+		'invert:bool' \
+		'lookup:or(range(0,65535),string)' \
+		'goto:range(0,65535)' \
+		'action:or("prohibit", "unreachable", "blackhole", "throw")'
+}
+
+validate_rule6_section()
+{
+	uci_validate_section network rule6 "${1}" \
+		'in:string' \
+		'out:string' \
+		'src:cidr6' \
+		'dest:cidr6' \
+		'tos:range(0,31)' \
+		'mark:string' \
+		'invert:bool' \
+		'lookup:or(range(0,65535),string)' \
+		'goto:range(0,65535)' \
+		'action:or("prohibit", "unreachable", "blackhole", "throw")'
+}
+
+validate_switch_section()
+{
+	uci_validate_section network switch "${1}" \
+		'name:string' \
+		'enable:bool' \
+		'enable_vlan:bool' \
+		'reset:bool' \
+		'ar8xxx_mib_poll_interval:uinteger' \
+		'ar8xxx_mib_type:range(0,1)'
+}
+
+validate_switch_vlan()
+{
+	uci_validate_section network switch_vlan "${1}" \
+		'device:string' \
+		'vlan:uinteger' \
+		'ports:list(ports)'
+}
+
+service_triggers()
+{
+	procd_add_reload_trigger network wireless
+
+	procd_open_validate
+	validate_atm_bridge_section
+	validate_route_section
+	[ -e /proc/sys/net/ipv6 ] && validate_route6_section
+	validate_rule_section
+	[ -e /proc/sys/net/ipv6 ] && validate_rule6_section
+	validate_switch_section
+	validate_switch_vlan
+	procd_close_validate
+}
+
+shutdown() {
+	ifdown -a
+	sleep 1
+}

netifd/files/etc/uci-defaults/14_migrate-dhcp-release

@@ -0,0 +1,23 @@
+. /lib/functions.sh
+
+migrate_release() {
+	local config="$1"
+	local proto
+	local release
+
+	config_get proto "$config" proto
+	config_get release "$config" release
+
+	[ "$proto" = "dhcp" ] && [ -n "$release" ] && {
+		norelease="$((!$release))"
+		uci_set network "$config" norelease "$norelease"
+		uci_remove network "$config" release
+	}
+
+}
+
+config_load network
+config_foreach migrate_release interface
+uci commit network
+
+exit 0

netifd/files/etc/udhcpc.user

@@ -0,0 +1 @@
+# This script is sourced by udhcpc's dhcp.script at every DHCP event.