From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: Do nfnl_query and nfnl_catch are blocking fuctions ? Date: Thu, 13 Mar 2008 17:36:12 +0100 Message-ID: <47D957FC.3000900@netfilter.org> References: <000e01c88502$8f4212c0$adc63840$@com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Nishit Shah Return-path: Received: from mail.us.es ([193.147.175.20]:50858 "EHLO us.es" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752319AbYCMQag (ORCPT ); Thu, 13 Mar 2008 12:30:36 -0400 In-Reply-To: <000e01c88502$8f4212c0$adc63840$@com> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Nishit Shah wrote: > Hi, > Is it possible that on high rate of conntrack > addition/deletion/updation, nfnl_query or nfnl_catch, If space is not > available at the sending socket these fuctions will block as they are using > sendto and recvmsg calls ? What kind of behaviour are you observing? Please elaborate. -- "Los honestos son inadaptados sociales" -- Les Luthiers