target: Add documentation on the target userspace pass-through driver
authorAndy Grover <agrover@redhat.com>
Wed, 1 Oct 2014 23:07:04 +0000 (16:07 -0700)
committerNicholas Bellinger <nab@linux-iscsi.org>
Fri, 3 Oct 2014 04:35:54 +0000 (21:35 -0700)
commitce87685128f3e0fced2aca9f73fc8cc67704ae11
treeeb190fafcbc45d7818b98c15bbe9cb3e8cf94090
parentf14bb039a4e8206439d3e9abd92bc76bd142f243
target: Add documentation on the target userspace pass-through driver

Describes the driver and its interface to make it possible for user
programs to back a LIO-exported LUN.

Thanks to Richard W. M. Jones for review, and supplementing this doc
with the first two paragraphs.

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Documentation/target/tcmu-design.txt [new file with mode: 0644]