7e69b3f6bdca1431453986b3f11a6e6c601196c1
[openwrt.git] / package / network / ipv6 / ipv6-support / files / dhcpv6.sh
1 #!/bin/sh
2 # Copyright (c) 2012 OpenWrt.org
3 . /lib/ipv6/support.sh
4 . /lib/netifd/netifd-proto.sh
5
6 local device="$1"
7 local state="$2"
8 local network=""
9
10 resolve_network network "$device"
11
12 # Unknown network
13 [ -z "$network" ] && exit 0
14
15
16 # Announce prefixes
17 for prefix in $PREFIXES; do
18         announce_prefix "$prefix" "$network"
19 done
20
21 for prefix in $PREFIXES_LOST; do
22         announce_prefix "$prefix" "$network" delprefix
23 done
24
25
26 # Enable relaying if requested
27 local fallback="stop"
28 [ -z "$PREFIXES" -a "$state" != "unbound" ] && fallback="start"
29 setup_prefix_fallback "$fallback" "$network" "$device"
30
31
32 # Operations in case of success
33 [ "$state" == "timeout" || "$state" == "unbound" ] && exit 0
34
35 local peerdns
36 config_get_bool peerdns "$network" peerdns 0
37 [ "$peerdns" -eq "1" ] && {
38         proto_init_update "*" 1
39         proto_set_keep 1
40         for server in $RDNSS; do
41                 proto_add_dns_server "$server"
42         done
43         for domain in $DOMAINS; do
44                 proto_add_dns_search "$domain"
45         done
46         proto_send_update "$network"
47 }
48