docs: networking: Add failover docs to index

Currently we have rst format docs for the failover and net_failover
modules however these docs are not linked to within the index.

Add `failover` and `net_failover` to the networking documentation index.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index fec8588a588ee2ffb93ef0bc7cf52e3bb8f98397..6123a7e9e1dae0f87422bc090fd7e1ee98faaef9 100644 (file)
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -15,6 +15,8 @@ Contents:
    kapi
    z8530book
    msg_zerocopy
+   failover
+   net_failover
 
 .. only::  subproject