97 lines
2.4 KiB
Bash
Executable file
97 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
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. /lib/functions.sh
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. /lib/netifd/netifd-proto.sh
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set_classless_routes() {
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local max=128
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local type
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while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
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proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2"
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max=$(($max-1))
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shift 2
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done
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}
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setup_interface () {
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proto_init_update "*" 1
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proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}"
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# TODO: apply $broadcast
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for i in $router; do
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proto_add_ipv4_route 0.0.0.0 0 "$i"
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done
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# CIDR STATIC ROUTES (rfc3442)
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[ -n "$staticroutes" ] && set_classless_routes $staticroutes
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[ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
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for dns in $dns; do
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proto_add_dns_server "$dns"
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done
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for domain in $domain; do
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proto_add_dns_search "$domain"
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done
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proto_add_data
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[ -n "$ZONE" ] && json_add_string zone "$ZONE"
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proto_close_data
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proto_send_update "$INTERFACE"
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if [ "$IFACE6RD" != 0 -a -n "$ip6rd" ]; then
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local v4mask="${ip6rd%% *}"
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ip6rd="${ip6rd#* }"
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local ip6rdprefixlen="${ip6rd%% *}"
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ip6rd="${ip6rd#* }"
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local ip6rdprefix="${ip6rd%% *}"
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ip6rd="${ip6rd#* }"
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local ip6rdbr="${ip6rd%% *}"
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[ -n "$ZONE" ] || ZONE=$(fw3 -q network $INTERFACE)
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[ -z "$IFACE6RD" -o "$IFACE6RD" = 1 ] && IFACE6RD=${INTERFACE}_6rd
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json_init
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json_add_string name "$IFACE6RD"
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json_add_string ifname "@$INTERFACE"
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json_add_string proto "6rd"
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json_add_string peeraddr "$ip6rdbr"
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json_add_int ip4prefixlen "$v4mask"
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json_add_string ip6prefix "$ip6rdprefix"
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json_add_int ip6prefixlen "$ip6rdprefixlen"
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json_add_string tunlink "$INTERFACE"
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[ -n "$IFACE6RD_DELEGATE" ] && json_add_boolean delegate "$IFACE6RD_DELEGATE"
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[ -n "$ZONE6RD" ] || ZONE6RD=$ZONE
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[ -n "$ZONE6RD" ] && json_add_string zone "$ZONE6RD"
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json_close_object
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ubus call network add_dynamic "$(json_dump)"
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fi
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# TODO
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# [ -n "$ntpsrv" ] && change_state network "$ifc" lease_ntpsrv "$ntpsrv"
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# [ -n "$timesvr" ] && change_state network "$ifc" lease_timesrv "$timesvr"
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# [ -n "$hostname" ] && change_state network "$ifc" lease_hostname "$hostname"
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# [ -n "$timezone" ] && change_state network "$ifc" lease_timezone "$timezone"
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}
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deconfig_interface() {
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proto_init_update "*" 0
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proto_send_update "$INTERFACE"
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}
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case "$1" in
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deconfig)
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deconfig_interface
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;;
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renew|bound)
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setup_interface
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;;
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esac
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# user rules
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[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user
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exit 0
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