tree 4b623e8ddd2e4f874947e3c9f128591661dd10e8
parent 68c2e5de360411674d9821ee2b46f5d8ee965161
author Alexander Drozdov <al.drozdov@gmail.com> 1427091073 +0300
committer David S. Miller <davem@davemloft.net> 1427162488 -0400

af_packet: pass checksum validation status to the user

Introduce TP_STATUS_CSUM_VALID tp_status flag to tell the
af_packet user that at least the transport header checksum
has been already validated.

For now, the flag may be set for incoming packets only.

Signed-off-by: Alexander Drozdov <al.drozdov@gmail.com>
Cc: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>