2854dca898
In both tu and radv, these are all trivial. Move the trivial implementation from tu to common code to deduplicate the boilerplate. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Reviewed-by; Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21230>