docs: add index entry for networking/msg_zerocopy
authorTobin C. Harding <me@tobin.cc>
Sat, 6 Jan 2018 01:30:37 +0000 (12:30 +1100)
committerJonathan Corbet <corbet@lwn.net>
Mon, 8 Jan 2018 21:20:57 +0000 (14:20 -0700)
commit36bde81e23d234e46d2132057dfb931b4bd74cf4
tree2e5bdcc7e67152dd268500c67cb498775fc6b4f8
parent0b345d722e07d77866edffcf350449a4607026b6
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>
Documentation/networking/index.rst