[PATCH net-next 3/3] docs: networking: Convert bridge.txt to rst

[Tobin C. Harding]

The kernel documentation is now restructured text. Convert the Ethernet
Bridge documentation and include it in the toplevel kernel
documentation.

 - Fix heading adornments.
 - Add license identifier.

Signed-off-by: Tobin C. Harding <me@xxxxxxxx>
---
 Documentation/networking/{bridge.txt => bridge.rst} | 6 ++++++
 Documentation/networking/index.rst                  | 1 +
 2 files changed, 7 insertions(+)
 rename Documentation/networking/{bridge.txt => bridge.rst} (85%)

diff --git a/Documentation/networking/bridge.txt b/Documentation/networking/bridge.rst
similarity index 85%
rename from Documentation/networking/bridge.txt
rename to Documentation/networking/bridge.rst
index a27cb6214ed7..4aef9cddde2f 100644
--- a/Documentation/networking/bridge.txt
+++ b/Documentation/networking/bridge.rst
@@ -1,3 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=================
+Ethernet Bridging
+=================
+
 In order to use the Ethernet bridging functionality, you'll need the
 userspace tools.
 
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 65502f2031a8..d75da2ff25c7 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -18,6 +18,7 @@ Contents:
    failover
    net_failover
    alias
+   bridge
 
 .. only::  subproject
 
-- 
2.17.1