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mediatek: mt7622: add netdev rename preinit script

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Add preinit script to rename network interfaces according to the
label provided in Device Tree.

Fixes: b6d8297510 ("mediatek: mt7622: add Adtran SmartRG SDG-841t6 device")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle 2024-10-16 00:10:28 +01:00
parent e98987048a
commit 7e51d6a4c8
1 changed files with 15 additions and 0 deletions
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15
target/linux/mediatek/mt7622/base-files/lib/preinit/04_set_netdev_label Normal file
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@ -0,0 +1,15 @@
set_netdev_labels() {
local dir
local label
local netdev
for dir in /sys/class/net/*; do
[ -r "$dir/of_node/label" ] || continue
read -r label < "$dir/of_node/label"
netdev="${dir##*/}"
[ "$netdev" = "$label" ] && continue
ip link set "$netdev" name "$label"
done
}
boot_hook_add preinit_main set_netdev_labels