From: Jakub Kicinski <jakub.kicin...@netronome.com> Date: Thu, 25 Jan 2018 14:00:42 -0800
> This set makes all drivers use a new tc_cls_can_offload_and_chain0() > helper which will set extack in case TC hw offload flag is disabled. > > I chose to keep the new helper which also looks at the chain but > renamed it more appropriately. The rationale being that most drivers > don't accept chains other than 0 and since we have to pass extack > to the helper we can as well pass the entire struct tc_cls_common_offload > and perform the most common checks. > > This code makes the assumption that type_data in the callback can > be interpreted as struct tc_cls_common_offload, i.e. the real offload > structure has common part as the first member. This allows us to > make the check once for all classifier types if driver supports > more than one. > > v1: > - drop the type validation in nfp and netdevsim. > v2: > - reorder checks in patch 1; > - split other changes from patch 1; > - add the i40e patch in; > - add one more test case - for chain 0 extack. Series applied, thanks Jakub.
