gue: Receive side of remote checksum offload
authorTom Herbert <therbert@google.com>
Tue, 4 Nov 2014 17:06:57 +0000 (09:06 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 5 Nov 2014 21:30:04 +0000 (16:30 -0500)
commita8d31c128bf574bed2fa29e0512b24d446018a50
tree01bfc4d3ef16fe7e5a4da0be1e7f3fd432e7495f
parentb17f709a24013fcbb257f6f89b4d81ac9fdf0d18
gue: Receive side of remote checksum offload

Add processing of the remote checksum offload option in both the normal
path as well as the GRO path. The implements patching the affected
checksum to derive the offloaded checksum.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/fou.c