Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751552AbZJWBxh (ORCPT ); Thu, 22 Oct 2009 21:53:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751503AbZJWBxg (ORCPT ); Thu, 22 Oct 2009 21:53:36 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:35627 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751480AbZJWBxf (ORCPT ); Thu, 22 Oct 2009 21:53:35 -0400 X-Greylist: delayed 300 seconds by postgrey-1.27 at vger.kernel.org; Thu, 22 Oct 2009 21:53:35 EDT Date: Fri, 23 Oct 2009 09:48:37 +0800 From: fangxiaozhi 00110321 Subject: PATCH 23/10]Optimize the upload speed for PPP connection. To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, zihan@huawei.com, greg@kroah.com, haegar@sdinet.de Message-id: MIME-version: 1.0 X-Mailer: iPlanet Messenger Express 5.2 HotFix 2.14 (built Aug 8 2006) Content-type: text/plain; charset=us-ascii Content-language: zh-CN Content-transfer-encoding: 7BIT Content-disposition: inline X-Accept-Language: zh-CN Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1577 Lines: 26 From: fangxiaozhi 1. This patch is based on the kernel of 2.6.32-rc4 2. In this patch, we enlarge the out buffer size to optimize the upload speed for the ppp connection. Then it can support the upload of HSUPA data cards. Signed-off-by: fangxiaozhi ----------------------------------------------------------------------------------------- --- a/drivers/net/ppp_async.c 2009-10-12 05:43:56.000000000 +0800 +++ b/drivers/net/ppp_async.c 2009-10-15 16:29:56.000000000 +0800 @@ -36,7 +36,7 @@ #define PPP_VERSION "2.4.2" -#define OBUFSIZE 256 +#define OBUFSIZE 2048 /* Structure for storing local state. */ struct asyncppp { ****************************************************************************************** This email and its attachments contain confidential information from HUAWEI, which is intended only for the person or entity whose address is listed above. Any use of the information contained here in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this email in error, please notify the sender by phone or email immediately and delete it! ***************************************************************************************** -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/