Merge tag 'batadv-next-pullrequest-20210608' of git://git.open-mesh.org/linux-merge

Simon Wunderlich says:

====================
pull request for net-next: batman-adv 2021-06-08

here is a feature/cleanup pull request of batman-adv to go into net-next.

Please pull or let me know of any problem!

This feature/cleanup patchset includes the following patches:

 - bump version strings, by Simon Wunderlich

 - consistently send iface index/name in genlmsg, by Sven Eckelmann

 - improve broadcast queueing, by Linus Lüssing (2 patches)

 - add support for routable IPv4 multicast with bridged setups,
   by Linus Lüssing

 - remove repeated declarations, by Shaokun Zhang

 - fix spelling mistakes, by Zheng Yongjun

 - clean up hard interface handling after dropping sysfs support,
   by Sven Eckelmann (4 patches)
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Signed-off-by: David S. Miller <davem@davemloft.net>