Tom Herbert 07064c6e02 net: Allow csum_add to be provided in arch ...

csum_add is really nothing more then add-with-carry which
can be implemented efficiently in some architectures.
Allow architecture to define this protected by HAVE_ARCH_CSUM_ADD.

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

2014-05-05 15:26:29 -04:00

3.9 KiB

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