#!/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 $broadcast local ip_net IP PREFIX NETWORK NETMASK BROADCAST ipcalc "$ip/$mask" && ip_net="$NETWORK" local i for i in $router; do local gw_net ipcalc "$i/$mask" && gw_net="$NETWORK" [ "$ip_net" != "$gw_net" ] && proto_add_ipv4_route "$i" 32 "" "$ip" proto_add_ipv4_route 0.0.0.0 0 "$i" "$ip" local r 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 i in $dns; do proto_add_dns_server "$i" done for i in $domain; do proto_add_dns_search "$i" done # TODO: Deprecate timesvr in favor of timesrv if [ -n "$timesvr" -a -z "$timesrv" ]; then timesrv="$timesvr" echo "Environment variable 'timesvr' will be deprecated; use 'timesrv' instead." fi proto_add_data [ -n "$ZONE" ] && json_add_string zone "$ZONE" [ -n "$ntpsrv" ] && json_add_string ntpserver "$ntpsrv" [ -n "$timesrv" ] && json_add_string timeserver "$timesrv" [ -n "$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 "$lease" [ -n "$serverid" ] && json_add_string dhcpserver "$serverid" proto_close_data proto_send_update "$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 $INTERFACE 2>/dev/null) [ -z "$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 "$1" in deconfig) deconfig_interface ;; renew|bound) setup_interface ;; esac # user rules [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user "$@" for f in /etc/udhcpc.user.d/*; do [ -f "$f" ] && (. "$f" "$@") done exit 0