Hi,
Here's the second broadcast avoidance patchset (rebased on the former one).
Hopefully, those two patchsets together should be an automatic approach and replacement for the (non-upstream) no-rebroadcast flag patch and the cases it is currently used for.
Documentation: * https://www.open-mesh.org/projects/batman-adv/wiki/Broadcast-Avoidances
Branch: * https://git.open-mesh.org/batman-adv.git/shortlog/refs/heads/linus/neighhash
Regards, Linus