From patchwork Wed Dec 5 04:50:35 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: solomon X-Patchwork-Id: 203785 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 371E52C0094 for ; Wed, 5 Dec 2012 15:50:47 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753735Ab2LEEuo (ORCPT ); Tue, 4 Dec 2012 23:50:44 -0500 Received: from mail-pb0-f46.google.com ([209.85.160.46]:62636 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753717Ab2LEEun (ORCPT ); Tue, 4 Dec 2012 23:50:43 -0500 Received: by mail-pb0-f46.google.com with SMTP id wy7so3363300pbc.19 for ; Tue, 04 Dec 2012 20:50:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=DSvSh1s2BvJm45xeToYsoH/isc+oybD4VfI7NC7CT2U=; b=G85doa8d8iSsjSud9vJ2a6Rsmof2UvWL+P8P7Kz7V1X7arTxgZTiKo+8w7ozX4c0mK 0CASUcSP/LRM6QZ7t5fWAni6X8DRAsNUc//yFahEm/oGZ2Eny15FB69xnhWwCOqUvii3 l4tJu+b9wwK0lAvrL2BIDN8OSzoZA75FG0OibQ3+tH9tFFlaBuSNW9/1GMBphVz8HZDo VOAc3/dHAapOGT4tvCf83FjhgXkUaIqKJQar4Qa3j+IrjStv+QmMXn7kBDyF5zXGcRP3 GUFxFL0yHgpKjojM+F8ePPjv3BwbrsNGsXyACPujNhLKc2WKDN4uOuwUBKEuwSrNDEIx R3PQ== Received: by 10.66.83.165 with SMTP id r5mr41553709pay.3.1354683042809; Tue, 04 Dec 2012 20:50:42 -0800 (PST) Received: from [172.30.10.127] ([121.14.96.124]) by mx.google.com with ESMTPS id gu5sm2194868pbc.10.2012.12.04.20.50.38 (version=SSLv3 cipher=OTHER); Tue, 04 Dec 2012 20:50:42 -0800 (PST) Message-ID: <50BED29B.4050805@gmail.com> Date: Wed, 05 Dec 2012 12:50:35 +0800 From: Shan Wei User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: David Miller , Eric Dumazet , NetDev , Shan Wei Subject: [PATCH net-next 2/2] net: doc: add default value for neighbour parameters Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Shan Wei Signed-off-by: Shan Wei --- Documentation/networking/ip-sysctl.txt | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index c6d5fee..0462a71 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -30,16 +30,24 @@ neigh/default/gc_thresh3 - INTEGER Maximum number of neighbor entries allowed. Increase this when using large numbers of interfaces and when communicating with large numbers of directly-connected peers. + Default: 1024 neigh/default/unres_qlen_bytes - INTEGER The maximum number of bytes which may be used by packets queued for each unresolved address by other network layers. (added in linux 3.3) + Seting negative value is meaningless and will retrun error. + Default: 65536 Bytes(64KB) neigh/default/unres_qlen - INTEGER The maximum number of packets which may be queued for each unresolved address by other network layers. (deprecated in linux 3.3) : use unres_qlen_bytes instead. + Prior to linux 3.3, the default value is 3 which may cause + secluded packet loss. The current default value is calculated + according to default value of unres_qlen_bytes and true size of + packet. + Default: 31 mtu_expires - INTEGER Time, in seconds, that cached PMTU information is kept.