Extract PDU header handling from PDU payload handling for all PDU
types, and then group them into a new function iscsi_pdu_hdr_handle().
Then the original iscsi_execute() is renamed to iscsi_pdu_payload_handle().
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I1fb1937cfaf502797f2c4edb3aeeb97d4697c7d4
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471015
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
8f9b34dd74