When using locked ports on a bridge link-local learning needs to be
disabled to prevent the kernel from learning and automatically unlocking
hosts based on link-local traffic.
So add support for enabling NO_LL_LEARN for bridges.
Add a test for the new bridge netlink attributes IFLA_BR_FDB_N_LEARNED and
IFLA_BR_FDB_MAX_LEARNED.
Signed-off-by: Gregor Herburger <gregor.herburger@ew.tq-group.com>
Those are all consumed by our parser, so they all support comments.
I was considering whether they should have a license header at all,
but in the end I decided to add it because those files are often created
by copying parts of real unit files. And if the real ones have a license,
then those might as well. It's easier to add it than to make an exception.