On Thu, Oct 8, 2020 at 3:06 PM David Wilder <dwil...@us.ibm.com> wrote:
>
> ibmveth_rx_csum_helper() must be called after ibmveth_rx_mss_helper()
> as ibmveth_rx_csum_helper() may alter ip and tcp checksum values.
>
> Signed-off-by: David Wilder <dwil...@us.ibm.com>
> Reviewed-by: Thomas Falcon <tlfal...@linux.ibm.com>
> Reviewed-by: Cristobal Forno <cris.fo...@ibm.com>
> Reviewed-by: Pradeep Satyanarayana <prade...@linux.vnet.ibm.com>
Acked-by: Willem de Bruijn <will...@google.com>
(for netdrv)
At first glance the two features sound independent, but this device
may pass mss information through the tcp checksum field. Hence that
must not get overwritten first.
"
/* if mss is not set through Large Packet bit/mss in rx buffer,
* expect that the mss will be written to the tcp header checksum.
*/
"
