Increase the size of small and large buffers in the bdev layer
to store DIF. Increase is the amount necessary to store 16 byte
metadata to the block formatted with 512 + 16. 512 + 16 is the
current maximum ratio of metadata per block.
This change will be done in the iSCSI library in the next patch
and other libraries may be done later.
Hence add and use an new macro SPDK_BDEV_BUF_SIZE_WITH_MD(x) for
convenience.
Change-Id: I4b5498f56c9baf3e3ed93dd1c757998d7ce65141
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444558
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>