[OpenWrt-Devel] netifd: DEVICE= always empty for ACTION=ifdown for scripts in /etc/hotplug.d/iface

[Martin Tippmann]

Hi,

I'm calling some iptables rules from a scripts in /etc/hotplug.d/iface
and these failed because there seems to be no $DEVICE variable for
ACTION=ifdown events.

It's not really obvious that the device is not populated for ifdown
events, is there a reason for this? I guess the data about the device
must be there and existing.

I'm confused wether this behavoir is intented or a bug, it looks like
this was never working/implemented:
https://git.openwrt.org/?p=project/netifd.git;a=blob;f=interface.c;h=b21d2345bfc9577884e76aaf006dcdb39e330d5b;hb=HEAD#l227

There is also a related bug:
https://bugs.openwrt.org/index.php?do=details&task_id=1741

Thanks,
Martin

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