Let's describe this sysctl.
Fixes: 5cbf777cfdf6 ("route: add support for directed broadcast forwarding")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
---
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
=================
--
2.33.0
