9c4016ee5d556176ec60a98667ec300649a8318d
1 # Copyright (C) 2019 Robert Marko <robimarko@gmail.com>
2 # Copyright (C) 2019 Roger Pueyo Centelles <roger.pueyo@guifi.net>
4 # Helper function to extract MAC addresses and calibration data for MikroTik
7 mikrotik_caldata_extract
() {
12 local erdfile
="/lib/firmware/erd.bin"
14 mtd
=$
(find_mtd_chardev
$part)
15 [ -n "$mtd" ] || caldata_die
"no mtd device found for partition $part"
17 rbextract
-e $mtd $erdfile
19 dd if=$erdfile of
=/lib
/firmware
/$FIRMWARE iflag
=skip_bytes bs
=$count skip
=$offset count
=1 2>/dev
/null || \
20 caldata_die
"failed to extract calibration data from $mtd"