[PATCH bpf-next 03/13] docs: net: Add filter to index toctree

[Tobin C. Harding]

filter.rst was just created (from filter.txt).  We should include it in
the networking docs toctree.

Add filter to Documentation/networking/index.rst toctree.

Signed-off-by: Tobin C. Harding <me@xxxxxxxx>
---
 Documentation/networking/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index f0ae9b65dfba..1f926bb347b1 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -19,6 +19,7 @@ Contents:
    net_failover
    alias
    bridge
+   filter
 
 .. only::  subproject
 
-- 
2.17.1