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So that it can be reused outside of iscsi.c. Also update MAINTAINERS to include the new files in SCSI section. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170821141008.19383-2-famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>