Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262666AbVCJPkn (ORCPT ); Thu, 10 Mar 2005 10:40:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262665AbVCJPkm (ORCPT ); Thu, 10 Mar 2005 10:40:42 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:21916 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S262668AbVCJPiM (ORCPT ); Thu, 10 Mar 2005 10:38:12 -0500 Subject: Re: [patch 1/1] /proc/$$/ipaddr and per-task networking bits From: Arjan van de Ven To: Lorenzo =?ISO-8859-1?Q?Hern=E1ndez_?= =?ISO-8859-1?Q?Garc=EDa-Hierro?= Cc: linux-kernel@vger.kernel.org In-Reply-To: <1110468517.9190.24.camel@localhost.localdomain> References: <1110464202.9190.7.camel@localhost.localdomain> <1110464782.6291.95.camel@laptopd505.fenrus.org> <1110468517.9190.24.camel@localhost.localdomain> Content-Type: text/plain; charset=UTF-8 Date: Thu, 10 Mar 2005 16:38:07 +0100 Message-Id: <1110469087.6291.103.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 (2.0.2-3) Content-Transfer-Encoding: 8bit X-Spam-Score: 4.1 (++++) X-Spam-Report: SpamAssassin version 2.63 on pentafluge.infradead.org summary: Content analysis details: (4.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.3 RCVD_NUMERIC_HELO Received: contains a numeric HELO 1.1 RCVD_IN_DSBL RBL: Received via a relay in list.dsbl.org [] 2.5 RCVD_IN_DYNABLOCK RBL: Sent directly from dynamic IP address [80.57.133.107 listed in dnsbl.sorbs.net] 0.1 RCVD_IN_SORBS RBL: SORBS: sender is listed in SORBS [80.57.133.107 listed in dnsbl.sorbs.net] X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1035 Lines: 24 On Thu, 2005-03-10 at 16:28 +0100, Lorenzo Hernández García-Hierro wrote: > > 2) Can you explain briefly what this is useful for? > > For keeping track on the "originating ip address of the > task/process" (the ipv4 address of the user that started the > task/process). but.... tasks don't have an IP address. Hosts do. Hosts can have multiple IP addresses. Both ipv4 and ipv6. Users don't have IP addresses either (they do have user IDs so that link is clear). I think I'm missing something big here. What does it *mean* for a task to have an IP address. Once that is clear maybe I can start to understand the rest, but until the meaning of "task has an IP address" is better explained/more clear I think I'm stuck. (and no the output in a log isn't a meaning, it's only a result) - 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/