docs: networking: convert netfilter-sysctl.txt to ReST

Not much to be done here:

- add SPDX header;
- add a document title;
- add a chapter markup;
- mark tables as such;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 5a320553ffba037e1bd02620e9f8b6598cd64678..1ae0cbef8c04cade670a5517b310b7e471e67eb7 100644 (file)
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -83,6 +83,7 @@ Contents:
    netconsole
    netdev-features
    netdevices
+   netfilter-sysctl
 
 .. only::  subproject and html
 

diff --git a/Documentation/networking/netfilter-sysctl.rst b/Documentation/networking/netfilter-sysctl.rst
new file mode 100644 (file)
index 0000000..beb6d7b
--- /dev/null
+++ b/Documentation/networking/netfilter-sysctl.rst
@@ -0,0 +1,17 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=========================
+Netfilter Sysfs variables
+=========================
+
+/proc/sys/net/netfilter/* Variables:
+====================================
+
+nf_log_all_netns - BOOLEAN
+       - 0 - disabled (default)
+       - not 0 - enabled
+
+       By default, only init_net namespace can log packets into kernel log
+       with LOG target; this aims to prevent containers from flooding host
+       kernel log. If enabled, this target also works in other network
+       namespaces. This variable is only accessible from init_net.

diff --git a/Documentation/networking/netfilter-sysctl.txt b/Documentation/networking/netfilter-sysctl.txt
deleted file mode 100644 (file)
index 55791e5..0000000
--- a/Documentation/networking/netfilter-sysctl.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-/proc/sys/net/netfilter/* Variables:
-
-nf_log_all_netns - BOOLEAN
-       0 - disabled (default)
-       not 0 - enabled
-
-       By default, only init_net namespace can log packets into kernel log
-       with LOG target; this aims to prevent containers from flooding host
-       kernel log. If enabled, this target also works in other network
-       namespaces. This variable is only accessible from init_net.