diff options
Diffstat (limited to 'package/base-files/files/etc/uci-defaults/12_network-generate-ula')
| -rw-r--r-- | package/base-files/files/etc/uci-defaults/12_network-generate-ula | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/package/base-files/files/etc/uci-defaults/12_network-generate-ula b/package/base-files/files/etc/uci-defaults/12_network-generate-ula new file mode 100644 index 0000000..8871427 --- /dev/null +++ b/package/base-files/files/etc/uci-defaults/12_network-generate-ula @@ -0,0 +1,15 @@ +#!/bin/sh + +[ "$(uci -q get network.globals.ula_prefix)" != "auto" ] && exit 0 + +r1=$(dd if=/dev/urandom bs=1 count=1 |hexdump -e '1/1 "%02x"') +r2=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"') +r3=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"') + +uci -q batch <<-EOF >/dev/null + set network.globals.ula_prefix=fd$r1:$r2:$r3::/48 + commit network +EOF + +exit 0 + |