From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750934AbWDIVzw (ORCPT ); Sun, 9 Apr 2006 17:55:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750936AbWDIVzw (ORCPT ); Sun, 9 Apr 2006 17:55:52 -0400 Received: from zit-mailfront1.uni-paderborn.de ([131.234.200.2]:37328 "EHLO zitmail.uni-paderborn.de") by vger.kernel.org with ESMTP id S1750934AbWDIVzv (ORCPT ); Sun, 9 Apr 2006 17:55:51 -0400 Message-ID: <443982E2.8070403@uni-paderborn.de> Date: Sun, 09 Apr 2006 23:55:46 +0200 From: Bjoern Schmidt User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7.8) Gecko/20050511 X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: udp kernel socket problem X-Enigmail-Version: 0.92.0.0 OpenPGP: id=53D27ADB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, i wrote a kernel driver which sends data as payload of an udp packet via a udp kernel socket. The problem is that _not_ every sock_sendmsg() call puts a packet onto the wire. Instead the data from several sock_sendmsg() calls will be merged in one big udp packet and then put on the wire. (Is THAT called CORK?) How can i force the kernel to put one udp packet per sock_sendmsg() call (immediately ) onto the wire? Please CC because i am not a subscriber of this list! - -- greetings Bjoern Schmidt -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (MingW32) iD8DBQFEOYLiLR9iDVPSetsRAqgzAJ9GQSyO2l1venCyjwG4u653lpc6QwCgkBMS lxnJjExKNg/8FT5DAGastcA= =FgOJ -----END PGP SIGNATURE-----