On 22/11/2023 1:33, Jakub Kicinski wrote: > Last but not least please keep the field check you moved to the drivers > in the core. Nobody will remember to check that other drivers added the > check as well. The wording of this sentence is a bit confusing, so I might be repeating what you already said, but this patchset needs to make sure that drivers that do not support the new symmetric flag return an error instead of silently ignoring it.