diff options
Diffstat (limited to 'package/network/config/netifd/files/lib')
3 files changed, 255 insertions, 0 deletions
diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script new file mode 100755 index 0000000..b3a61e2 --- /dev/null +++ b/package/network/config/netifd/files/lib/netifd/dhcp.script @@ -0,0 +1,102 @@ +#!/bin/sh +[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1 + +. /lib/functions.sh +. /lib/netifd/netifd-proto.sh + +set_classless_routes() { + local max=128 + while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do + proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2" "$ip" + max=$(($max-1)) + shift 2 + done +} + +setup_interface () { + proto_init_update "*" 1 + proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}" + # TODO: apply $broadcast + + for i in $router; do + proto_add_ipv4_route "$i" 32 "" "$ip" + proto_add_ipv4_route 0.0.0.0 0 "$i" "$ip" + + for r in $CUSTOMROUTES; do + proto_add_ipv4_route "${r%%/*}" "${r##*/}" "$i" "$ip" + done + done + + # CIDR STATIC ROUTES (rfc3442) + [ -n "$staticroutes" ] && set_classless_routes $staticroutes + [ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes + + for dns in $dns; do + proto_add_dns_server "$dns" + done + for domain in $domain; do + proto_add_dns_search "$domain" + done + + proto_add_data + [ -n "$ZONE" ] && json_add_string zone "$ZONE" + [ -n "$ntpsrv" ] && json_add_string ntpserver "$ntpsrv" + [ -n "$timesvr" ] && json_add_string timeserver "$timesvr" + [ -n "$hostname" ] && json_add_string hostname "$hostname" + [ -n "$message" ] && json_add_string message "$message" + [ -n "$timezone" ] && json_add_int timezone "$timezone" + [ -n "$lease" ] && json_add_int leasetime "$lease" + proto_close_data + + proto_send_update "$INTERFACE" + + + if [ "$IFACE6RD" != 0 -a -n "$ip6rd" ]; then + local v4mask="${ip6rd%% *}" + ip6rd="${ip6rd#* }" + local ip6rdprefixlen="${ip6rd%% *}" + ip6rd="${ip6rd#* }" + local ip6rdprefix="${ip6rd%% *}" + ip6rd="${ip6rd#* }" + local ip6rdbr="${ip6rd%% *}" + + [ -n "$ZONE" ] || ZONE=$(fw3 -q network $INTERFACE) + [ -z "$IFACE6RD" -o "$IFACE6RD" = 1 ] && IFACE6RD=${INTERFACE}_6 + + json_init + json_add_string name "$IFACE6RD" + json_add_string ifname "@$INTERFACE" + json_add_string proto "6rd" + json_add_string peeraddr "$ip6rdbr" + json_add_int ip4prefixlen "$v4mask" + json_add_string ip6prefix "$ip6rdprefix" + json_add_int ip6prefixlen "$ip6rdprefixlen" + json_add_string tunlink "$INTERFACE" + [ -n "$IFACE6RD_DELEGATE" ] && json_add_boolean delegate "$IFACE6RD_DELEGATE" + [ -n "$ZONE6RD" ] || ZONE6RD=$ZONE + [ -n "$ZONE6RD" ] && json_add_string zone "$ZONE6RD" + [ -n "$MTU6RD" ] && json_add_string mtu "$MTU6RD" + json_close_object + + ubus call network add_dynamic "$(json_dump)" + fi +} + +deconfig_interface() { + proto_init_update "*" 0 + proto_send_update "$INTERFACE" +} + +case "$1" in + deconfig) + deconfig_interface + ;; + renew|bound) + setup_interface + ;; +esac + +# user rules +[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user "$@" + +exit 0 diff --git a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh new file mode 100755 index 0000000..0e88af9 --- /dev/null +++ b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh @@ -0,0 +1,74 @@ +#!/bin/sh + +. /lib/functions.sh +. ../netifd-proto.sh +init_proto "$@" + +proto_dhcp_init_config() { + renew_handler=1 + + proto_config_add_string 'ipaddr:ipaddr' + proto_config_add_string 'hostname:hostname' + proto_config_add_string clientid + proto_config_add_string vendorid + proto_config_add_boolean 'broadcast:bool' + proto_config_add_string 'reqopts:list(string)' + proto_config_add_string iface6rd + proto_config_add_string sendopts + proto_config_add_boolean delegate + proto_config_add_string zone6rd + proto_config_add_string zone + proto_config_add_string mtu6rd + proto_config_add_string customroutes +} + +proto_dhcp_setup() { + local config="$1" + local iface="$2" + + local ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes + json_get_vars ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes + + local opt dhcpopts + for opt in $reqopts; do + append dhcpopts "-O $opt" + done + + for opt in $sendopts; do + append dhcpopts "-x $opt" + done + + [ "$broadcast" = 1 ] && broadcast="-B" || broadcast= + [ -n "$clientid" ] && clientid="-x 0x3d:${clientid//:/}" || clientid="-C" + [ -n "$iface6rd" ] && proto_export "IFACE6RD=$iface6rd" + [ "$iface6rd" != 0 -a -f /lib/netifd/proto/6rd.sh ] && append dhcpopts "-O 212" + [ -n "$zone6rd" ] && proto_export "ZONE6RD=$zone6rd" + [ -n "$zone" ] && proto_export "ZONE=$zone" + [ -n "$mtu6rd" ] && proto_export "MTU6RD=$mtu6rd" + [ -n "$customroutes" ] && proto_export "CUSTOMROUTES=$customroutes" + [ "$delegate" = "0" ] && proto_export "IFACE6RD_DELEGATE=0" + + proto_export "INTERFACE=$config" + proto_run_command "$config" udhcpc \ + -p /var/run/udhcpc-$iface.pid \ + -s /lib/netifd/dhcp.script \ + -f -t 0 -i "$iface" \ + ${ipaddr:+-r $ipaddr} \ + ${hostname:+-H $hostname} \ + ${vendorid:+-V $vendorid} \ + $clientid $broadcast $dhcpopts +} + +proto_dhcp_renew() { + local interface="$1" + # SIGUSR1 forces udhcpc to renew its lease + local sigusr1="$(kill -l SIGUSR1)" + [ -n "$sigusr1" ] && proto_kill_command "$interface" $sigusr1 +} + +proto_dhcp_teardown() { + local interface="$1" + proto_kill_command "$interface" +} + +add_protocol dhcp diff --git a/package/network/config/netifd/files/lib/network/config.sh b/package/network/config/netifd/files/lib/network/config.sh new file mode 100755 index 0000000..9128971 --- /dev/null +++ b/package/network/config/netifd/files/lib/network/config.sh @@ -0,0 +1,79 @@ +#!/bin/sh +# Copyright (C) 2011 OpenWrt.org + +. /usr/share/libubox/jshn.sh + +find_config() { + local device="$1" + local ifdev ifl3dev ifobj + for ifobj in `ubus list network.interface.\*`; do + interface="${ifobj##network.interface.}" + ( + json_load "$(ifstatus $interface)" + json_get_var ifdev device + json_get_var ifl3dev l3_device + if [[ "$device" = "$ifdev" ]] || [[ "$device" = "$ifl3dev" ]]; then + echo "$interface" + exit 0 + else + exit 1 + fi + ) && return + done +} + +unbridge() { + return +} + +ubus_call() { + json_init + local _data="$(ubus -S call "$1" "$2")" + [ -z "$_data" ] && return 1 + json_load "$_data" + return 0 +} + + +fixup_interface() { + local config="$1" + local ifname type device l3dev + + config_get type "$config" type + config_get ifname "$config" ifname + config_get device "$config" device "$ifname" + [ "bridge" = "$type" ] && ifname="br-$config" + config_set "$config" device "$ifname" + ubus_call "network.interface.$config" status || return 0 + json_get_var l3dev l3_device + [ -n "$l3dev" ] && ifname="$l3dev" + json_init + config_set "$config" ifname "$ifname" + config_set "$config" device "$device" +} + +scan_interfaces() { + config_load network + config_foreach fixup_interface interface +} + +prepare_interface_bridge() { + local config="$1" + + [ -n "$config" ] || return 0 + ubus call network.interface."$config" prepare +} + +setup_interface() { + local iface="$1" + local config="$2" + + [ -n "$config" ] || return 0 + ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }" +} + +do_sysctl() { + [ -n "$2" ] && \ + sysctl -n -e -w "$1=$2" >/dev/null || \ + sysctl -n -e "$1" +} |