The next patch will extend the length from LBA based to extended
LBA based and use it as buffer length to insert or strip DIF.
So cache sgl.unkeyed.length at the top of spdk_nvmf_tcp_req_parse_sgl
and use it throughout.
Besides, one unrelated change-the-line to improve the readability
is included.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2a1dc9379bb5671ec80b5b478504c9879a4f0fff
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458924
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
536bd70eb4