docs: networking: convert seg6-sysctl.txt to ReST

- add SPDX header;
- mark code blocks and literals as such;
- add a document title;
- adjust chapters, adding proper markups;
- mark lists 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 8b672f2..716744c 100644 (file)
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -102,6 +102,7 @@ Contents:
    rxrpc
    sctp
    secid
+   seg6-sysctl
 
 .. only::  subproject and html
 

diff --git a/Documentation/networking/seg6-sysctl.rst b/Documentation/networking/seg6-sysctl.rst
new file mode 100644 (file)
index 0000000..ec73e14
--- /dev/null
+++ b/Documentation/networking/seg6-sysctl.rst
@@ -0,0 +1,26 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+====================
+Seg6 Sysfs variables
+====================
+
+
+/proc/sys/net/conf/<iface>/seg6_* variables:
+============================================
+
+seg6_enabled - BOOL
+       Accept or drop SR-enabled IPv6 packets on this interface.
+
+       Relevant packets are those with SRH present and DA = local.
+
+       * 0 - disabled (default)
+       * not 0 - enabled
+
+seg6_require_hmac - INTEGER
+       Define HMAC policy for ingress SR-enabled packets on this interface.
+
+       * -1 - Ignore HMAC field
+       * 0 - Accept SR packets without HMAC, validate SR packets with HMAC
+       * 1 - Drop SR packets without HMAC, validate SR packets with HMAC
+
+       Default is 0.

diff --git a/Documentation/networking/seg6-sysctl.txt b/Documentation/networking/seg6-sysctl.txt
deleted file mode 100644 (file)
index bdbde23..0000000
--- a/Documentation/networking/seg6-sysctl.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-/proc/sys/net/conf/<iface>/seg6_* variables:
-
-seg6_enabled - BOOL
-       Accept or drop SR-enabled IPv6 packets on this interface.
-
-       Relevant packets are those with SRH present and DA = local.
-
-       0 - disabled (default)
-       not 0 - enabled
-
-seg6_require_hmac - INTEGER
-       Define HMAC policy for ingress SR-enabled packets on this interface.
-
-       -1 - Ignore HMAC field
-       0 - Accept SR packets without HMAC, validate SR packets with HMAC
-       1 - Drop SR packets without HMAC, validate SR packets with HMAC
-
-       Default is 0.