From: Rafal Ozieblo <raf...@cadence.com> Date: Tue, 17 Apr 2018 08:59:35 +0000
> If IP supports RSC and skb has 2B reserved for alignment we end up > with none packets receive correctly (2B missing in the each skb). > We can either leave few customers without support in Linux driver or > let them use the driver with decrease performance. You probably want to find a way to memmove() the headers to be aligned in this case, and then point the data afterwards into SKB page frags.