From mboxrd@z Thu Jan 1 00:00:00 1970 From: Govindarajulu Varadarajan <_govind@gmx.com> Subject: [PATCH ethtool 3/3] ethtool.8.in: Add man page for rx_copybreak Date: Sat, 13 Sep 2014 15:26:47 +0530 Message-ID: <1410602207-9084-4-git-send-email-_govind@gmx.com> References: <1410602207-9084-1-git-send-email-_govind@gmx.com> Cc: netdev@vger.kernel.org, ssujith@cisco.com, Govindarajulu Varadarajan <_govind@gmx.com> To: ben@decadent.org.uk Return-path: Received: from mout.gmx.com ([74.208.4.200]:50943 "EHLO mout.gmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752007AbaIMJ5t (ORCPT ); Sat, 13 Sep 2014 05:57:49 -0400 In-Reply-To: <1410602207-9084-1-git-send-email-_govind@gmx.com> Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> --- ethtool.8.in | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/ethtool.8.in b/ethtool.8.in index bb394cc..e3d1f13 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -176,6 +176,13 @@ ethtool \- query or control network driver and hardware settings .BN rx\-jumbo .BN tx .HP +.B ethtool \-b|\-\-show\-rx_copybreak +.I devname +.HP +.B ethtool \-B|\-\-set\-rx_copybreak +.I devname +.RI [ N ] +.HP .B ethtool \-i|\-\-driver .I devname .HP @@ -398,6 +405,17 @@ Changes the number of ring entries for the Rx Jumbo ring. .BI tx \ N Changes the number of ring entries for the Tx ring. .TP +.B \-b|\-\-show\-rx_copybreak +Get rx_copybreak value +.TP +.B \-B|\-\-set\-rx_copybreak +Set rx_copybreak value +.TP +.B N +rx_copybreak value in bytes. Any packet with length less than this value will +be copied to newly allocated skb. DMA mapped skb is reused and put back in +rx queue. +.TP .B \-i \-\-driver Queries the specified network device for associated driver information. .TP -- 2.1.0