From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Leech Subject: [PATCH 5/9] I/OAT: Add documentation for the tcp_dma_copybreak sysctl Date: Fri, 02 Mar 2007 18:24:26 -0800 Message-ID: <20070303022426.31033.35991.stgit@gitlost.site> References: <20070303022238.31033.84558.stgit@gitlost.site> To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: Received: from [63.64.152.142] ([63.64.152.142]:1461 "EHLO gitlost.site" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2992908AbXCCCjL (ORCPT ); Fri, 2 Mar 2007 21:39:11 -0500 In-Reply-To: <20070303022238.31033.84558.stgit@gitlost.site> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Signed-off-by: Chris Leech --- Documentation/networking/ip-sysctl.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index d3aae1f..9541691 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -413,6 +413,12 @@ tcp_workaround_signed_windows - BOOLEAN not receive a window scaling option from them. Default: 0 +tcp_dma_copybreak - INTEGER + Lower limit, in bytes, of the size of socket reads that will be + offloaded to a DMA copy engine, if one is present in the system + and CONFIG_NET_DMA is enabled. + Default: 4096 + CIPSOv4 Variables: cipso_cache_enable - BOOLEAN