On (10/17/16 12:49), Alexander Duyck wrote:
> >> > /* Currently only IPv4/IPv6 with TCP is supported */
> >> > switch (hdr.ipv4->version) {
> >> > case IPVERSION:
> >> > /* access ihl as u8 to avoid unaligned access on ia64 */
> >> > hlen = (h
On Mon, Oct 17, 2016 at 12:18 PM, Sowmini Varadhan
wrote:
> On (10/17/16 11:15), Alexander Duyck wrote:
>> I would say you probably only need the first check here for skb->data
>> and could probably skip the second part. You will be testing for
>> skb_tail_pointer in all the other tests you added
On (10/17/16 11:15), Alexander Duyck wrote:
> I would say you probably only need the first check here for skb->data
> and could probably skip the second part. You will be testing for
> skb_tail_pointer in all the other tests you added so this check is
> redundant anyway.
>
> Also you might want t
On Mon, Oct 17, 2016 at 10:25 AM, Sowmini Varadhan
wrote:
> For some Tx paths (e.g., tpacket_snd()), ixgbe_atr may be
> passed down an sk_buff that has the network and transport
> header in the paged data, so it needs to make sure these
> headers are available in the headlen bytes to calculate the
