Hi Julian, On Wed, Apr 14, 2021 at 9:33 AM Julian Wiedmann <j...@linux.ibm.com> wrote: > > __netdev_alloc_skb_ip_align() already reserves the NET_IP_ALIGN part. > So when the NIC stores into the dma-mapped skb->data parts, each > fragment will automatically have the required alignment - even when > you only care about the first fragment's alignment. >
That's really interesting! I'm going to try that out.