From c6a4254c18c6a2195cdf01f58a362392fbe81e85 Mon Sep 17 00:00:00 2001
From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Wed, 13 Apr 2022 16:00:00 +0200
Subject: [PATCH] doc/ip-sysctl: add bc_forwarding
Git-commit: c6a4254c18c6a2195cdf01f58a362392fbe81e85
Patch-mainline: v5.18-rc4
References: git-fixes
Let's describe this sysctl.
Fixes: 5cbf777cfdf6 ("route: add support for directed broadcast forwarding")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
Documentation/networking/ip-sysctl.rst | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index b0024aa7b051..66828293d9cb 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -267,6 +267,13 @@ ipfrag_max_dist - INTEGER
from different IP datagrams, which could result in data corruption.
Default: 64
+bc_forwarding - INTEGER
+ bc_forwarding enables the feature described in rfc1812#section-5.3.5.2
+ and rfc2644. It allows the router to forward directed broadcast.
+ To enable this feature, the 'all' entry and the input interface entry
+ should be set to 1.
+ Default: 0
+
INET peer storage
=================
--
2.31.1