3 [ "$(uci -q get network.globals.ula_prefix)" != "auto" ] && exit 0
5 r1
=$
(dd if=/dev
/urandom bs
=1 count
=1 |
hexdump -e '1/1 "%02x"')
6 r2
=$
(dd if=/dev
/urandom bs
=2 count
=1 |
hexdump -e '2/1 "%02x"')
7 r3
=$
(dd if=/dev
/urandom bs
=2 count
=1 |
hexdump -e '2/1 "%02x"')
9 uci
-q batch <<-EOF >/dev/null
10 set network.globals.ula_prefix=fd$r1:$r2:$r3::/48