docs: add index entry for networking/msg_zerocopy

Currently msg_zerocopy is not included in any toctree. Sphinx emits a
build warning to this effect. The other three rst files in
Documentation/networking are all indexed. We can add msg_zerocopy to the
toctree to enable navigation of the document via HTML kernel docs.

Add msg_zerocopy to the networking/ toctree.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Tobin C. Harding 2018-01-06 12:30:37 +11:00 committed by Jonathan Corbet
parent 0b345d722e
commit 36bde81e23

View File

@ -9,6 +9,7 @@ Contents:
batman-adv
kapi
z8530book
msg_zerocopy
.. only:: subproject