[PATCH 10/37] docs: networking: convert xfrm_sysctl.txt to ReST

[Mauro Carvalho Chehab]

Not much to be done here:

- add SPDX header;
- add a document title;
- add a chapter's markup;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
---
 Documentation/networking/index.rst                         | 1 +
 .../networking/{xfrm_sysctl.txt => xfrm_sysctl.rst}        | 7 +++++++
 2 files changed, 8 insertions(+)
 rename Documentation/networking/{xfrm_sysctl.txt => xfrm_sysctl.rst} (52%)

diff --git a/Documentation/networking/index.rst 
b/Documentation/networking/index.rst
index ec83bd95e4e9..1630801cec19 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -120,6 +120,7 @@ Contents:
    xfrm_device
    xfrm_proc
    xfrm_sync
+   xfrm_sysctl
 
 .. only::  subproject and html
 
diff --git a/Documentation/networking/xfrm_sysctl.txt 
b/Documentation/networking/xfrm_sysctl.rst
similarity index 52%
rename from Documentation/networking/xfrm_sysctl.txt
rename to Documentation/networking/xfrm_sysctl.rst
index 5bbd16792fe1..47b9bbdd0179 100644
--- a/Documentation/networking/xfrm_sysctl.txt
+++ b/Documentation/networking/xfrm_sysctl.rst
@@ -1,4 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+============
+XFRM Syscall
+============
+
 /proc/sys/net/core/xfrm_* Variables:
+====================================
 
 xfrm_acq_expires - INTEGER
        default 30 - hard timeout in seconds for acquire requests
-- 
2.25.4