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Date: Wed, 13 Apr 2022 16:00:00 +0200 From: Nicolas Dichtel <nicolas.dichtel@...nd.com> To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Jonathan Corbet <corbet@....net> Cc: Xin Long <lucien.xin@...il.com>, netdev@...r.kernel.org, linux-doc@...r.kernel.org, Nicolas Dichtel <nicolas.dichtel@...nd.com> Subject: [PATCH net] doc/ip-sysctl: add bc_forwarding Let's describe this sysctl. Fixes: 5cbf777cfdf6 ("route: add support for directed broadcast forwarding") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@...nd.com> --- 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
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