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#!/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
local type
while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2"
max=$(($max-1))
shift 2
done
}
setup_interface () {
proto_init_update "*" 1
proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}"
# TODO: apply $broadcast
for i in $router; do
proto_add_ipv4_route 0.0.0.0 0 "$i"
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_send_update "$INTERFACE"
if [ -n "$IFACE6RD" -a -n "$ip6rd" ]; then
local v4mask="${ip6rd%% *}"
ip6rd="${ip6rd#* }"
local ip6rdprefixlen="${ip6rd%% *}"
ip6rd="${ip6rd#* }"
local ip6rdprefix="${ip6rd%% *}"
ip6rd="${ip6rd#* }"
local ip6rdbr="${ip6rd%% *}"
uci -q batch <<-EOF >/dev/null
set network.$IFACE6RD.proto=6rd
set network.$IFACE6RD.auto=0
set network.$IFACE6RD.peeraddr=$ip6rdbr
set network.$IFACE6RD.ip4prefixlen=$v4mask
set network.$IFACE6RD.ip6prefix=$ip6rdprefix
set network.$IFACE6RD.ip6prefixlen=$ip6rdprefixlen
commit network
EOF
ifdown "$IFACE6RD"
/etc/init.d/network reload
ifup "$IFACE6RD"
fi
# TODO
# [ -n "$ntpsrv" ] && change_state network "$ifc" lease_ntpsrv "$ntpsrv"
# [ -n "$timesvr" ] && change_state network "$ifc" lease_timesrv "$timesvr"
# [ -n "$hostname" ] && change_state network "$ifc" lease_hostname "$hostname"
# [ -n "$timezone" ] && change_state network "$ifc" lease_timezone "$timezone"
}
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
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