diff options
Diffstat (limited to 'package/ipv6-support/files/network-enable-ipv6.defaults')
| -rwxr-xr-x | package/ipv6-support/files/network-enable-ipv6.defaults | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/package/ipv6-support/files/network-enable-ipv6.defaults b/package/ipv6-support/files/network-enable-ipv6.defaults new file mode 100755 index 0000000000..7bde74267f --- /dev/null +++ b/package/ipv6-support/files/network-enable-ipv6.defaults @@ -0,0 +1,27 @@ +#!/bin/sh + +# Remove conflicting sysctl-handler +rm -f /etc/hotplug.d/iface/10-sysctl + +# Don't override existing settings +uci get network.globals && exit 0 + +# Sometimes results are empty, therefore try until it works... +local r1 r2 r3 +while [ -z "$r1" -o -z "$r2" -o -z "$r3" ]; do + r1=$(printf "%02x" $(($(</dev/urandom tr -dc 0-9 | dd bs=9 count=1) % 256))) + r2=$(printf "%01x" $(($(</dev/urandom tr -dc 0-9 | dd bs=9 count=1) % 65536))) + r3=$(printf "%01x" $(($(</dev/urandom tr -dc 0-9 | dd bs=9 count=1) % 65536))) +done + + +uci -q batch <<-EOF >/dev/null + set network.globals=globals + set network.globals.ula_prefix=fd$r1:$r2:$r3::/48 + set network.wan6=interface + set network.wan6.proto=dhcpv6 + set network.wan6.ifname=@wan + set network.lan.ip6assign=64 + set network.wan.ipv6=1 + commit network +EOF |