From patchwork Wed Apr 13 14:00:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dichtel X-Patchwork-Id: 12812056 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AE9DC433F5 for ; Wed, 13 Apr 2022 14:00:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230149AbiDMOCs (ORCPT ); Wed, 13 Apr 2022 10:02:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235882AbiDMOCh (ORCPT ); Wed, 13 Apr 2022 10:02:37 -0400 Received: from smtpservice.6wind.com (unknown [185.13.181.2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 911D63B3CE for ; Wed, 13 Apr 2022 07:00:13 -0700 (PDT) Received: from bretzel (bretzel.dev.6wind.com [10.17.1.57]) by smtpservice.6wind.com (Postfix) with ESMTPS id 4B8B060010; Wed, 13 Apr 2022 16:00:12 +0200 (CEST) Received: from dichtel by bretzel with local (Exim 4.92) (envelope-from ) id 1nedXY-00069d-7O; Wed, 13 Apr 2022 16:00:12 +0200 From: Nicolas Dichtel To: David Miller , Jakub Kicinski , Paolo Abeni , Jonathan Corbet Cc: Xin Long , netdev@vger.kernel.org, linux-doc@vger.kernel.org, Nicolas Dichtel Subject: [PATCH net] doc/ip-sysctl: add bc_forwarding Date: Wed, 13 Apr 2022 16:00:00 +0200 Message-Id: <20220413140000.23648-1-nicolas.dichtel@6wind.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Let's describe this sysctl. Fixes: 5cbf777cfdf6 ("route: add support for directed broadcast forwarding") Signed-off-by: Nicolas Dichtel --- 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 =================