From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Leech Subject: [PATCH 6/7] [I/OAT] Add documentation for the tcp_dma_copybreak sysctl Date: Tue, 15 Aug 2006 17:53:48 -0700 Message-ID: <20060816005348.8634.2415.stgit@gitlost.site> References: <20060816005337.8634.70033.stgit@gitlost.site> Return-path: To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org In-Reply-To: <20060816005337.8634.70033.stgit@gitlost.site> Sender: linux-kernel-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 d46338a..841d61e 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -369,6 +369,12 @@ tcp_slow_start_after_idle - BOOLEAN be timed out after an idle period. Default: 1 +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 + IP Variables: ip_local_port_range - 2 INTEGERS