Their kernel partition is too small, the OpenWrt build system
is unable to create an image.

This changes the ath10k firmware and driver selection, as
ath10k-ct is now the default in upstream OpenWrt.

However, for 802.11s operation we need the QCA firmware and driver.

With this commit, the status-led is set to be the "led-running"
device-tree alias for targets which do not implement the get_status_led
method in /etc/diag.sh.

This is necessary, as wpad-basic conflicts with hostapd-mini.

Upstream commit 5eb7864a changed the method name for host-key
generation.

This adds previously absent ath10k packages definitions. This way,
devices correctly select CandelaTech firmware correctly, when
GLUON_WLAN_MESH is set to IBSS.

This is also necessary for all devices, when OpenWrt is switched to
19.07.

fixes #1834
fixes #1332

The OCEDO Koala was missing the correct package definition. Because of
this, firmware is potentially built with the wrong ath10k firmware /
driver.

specify command 'dump' for now until babeld supports filtering

increase size of path by 1 to be able to fit the full path including trailing \0 byte into array

de7b228 batman-adv-legacy: remove the package
85c8044 l3roamd: update to fix build
295f055 l3roamd: bump version: instant claiming, FIX removing routes

Merge tag to fix 'git describe'

also properly delete location data when a user disables
the location option after re-entering config-mode.

This adds a warning that entprise switches with an IGMP/MLD snooping
feature are not supported yet with IGMP/MLD filtering enabled.

For this to work, firstly the Linux bridge on the Gluon node needs to
support Multicast Router Discovery (RFC4286). But this feature was only
added to the Linux kernel recently, in 5.1.

Secondly, a Gluon node would need to periodically send "Multicast Router
Advertisment" (RFC4286) messages, to "announce" the multicast router
port setting on bridge port bat0.

Thirdly, the IGMP/MLD snooping switches would need to implement
RFC4286.

This reverts commit 9b1eb40f.

With the batman-adv v2019.2 upgrade reverted (c1a77339), the batman-adv
multicast-to-multi-unicast feature is not available yet. Without that it is
going to be very unlikely of the batman-adv multicast optimizations to
take effect. E.g. some outdated nodes would disable it.

To avoid confusion and diversion with a few communities having it enabled
and most implicitly deactivated, just deactivate it for all for now
until batman-adv is updated to v2019.2 or greater again.

The kernel partition on these devices is too small for the
OpenWrt 19.07 kernel. It is also located after the rootfs, so
we cannot grow it further.

Therefore mark these devices as deprecated now.

Fixes #1821

Fixes: 071cf7b2 ("Switch to Lua for target definitions")

reduce size by removing dispensable packages,
to fix builds of this target in most cases.

gluon-mesh-babel conigures babeld and thus the mesh. This mesh is only usable
with routes to the clients which are discovered by l3roamd.

* add check_site.lua to validate required field from site
* make use of node_client_prefix6 if defined in site