diff options
| -rw-r--r-- | package/base-files/files/lib/functions/system.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/package/base-files/files/lib/functions/system.sh b/package/base-files/files/lib/functions/system.sh index 5084c0052b..3051ac8476 100644 --- a/package/base-files/files/lib/functions/system.sh +++ b/package/base-files/files/lib/functions/system.sh @@ -12,6 +12,16 @@ get_mac_binary() { hexdump -v -n 6 -s $offset -e '5/1 "%02x:" 1/1 "%02x"' $path 2>/dev/null } +get_mac_label() { + local basepath="/proc/device-tree" + local macdevice="$(cat "$basepath/aliases/label-mac-device" 2>/dev/null)" + local macaddr + + [ -n "$macdevice" ] && macaddr=$(get_mac_binary "$basepath/$macdevice/mac-address" 0 2>/dev/null) + [ -n "$macaddr" ] || macaddr=$(get_mac_binary "$basepath/$macdevice/local-mac-address" 0 2>/dev/null) + echo $macaddr +} + find_mtd_chardev() { local INDEX=$(find_mtd_index "$1") local PREFIX=/dev/mtd |