From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26705C433E2 for ; Thu, 3 Sep 2020 05:47:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0032120665 for ; Thu, 3 Sep 2020 05:47:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725967AbgICFr1 convert rfc822-to-8bit (ORCPT ); Thu, 3 Sep 2020 01:47:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725919AbgICFr0 (ORCPT ); Thu, 3 Sep 2020 01:47:26 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C308AC061244 for ; Wed, 2 Sep 2020 22:47:25 -0700 (PDT) Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kDi5k-00027A-DF; Thu, 03 Sep 2020 07:47:24 +0200 Received: from ore by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1kDi5k-0004qT-3h; Thu, 03 Sep 2020 07:47:24 +0200 Date: Thu, 3 Sep 2020 07:47:24 +0200 From: Oleksij Rempel To: henrique ricardo figueira Cc: linux-can@vger.kernel.org Subject: Re: Questions about using multiple sockets Message-ID: <20200903054724.x6giher7ldmuvbac@pengutronix.de> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 07:41:10 up 292 days, 20:59, 282 users, load average: 0.18, 0.09, 0.03 User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Sender: linux-can-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org Hi Henrique, On Wed, Sep 02, 2020 at 03:15:13PM -0300, henrique ricardo figueira wrote: > Hi, I would like to know if it is possible for me to use multiple sockets > with different protocols, a CAN_RAW socket and another CAN_J1939. Because I > need to receive messages from an ECU that does not follow J1939. Yes, you can combine it as you wish. You can even use CAN_RAW to communicate with CAN_J1939 on same or remote machine. Regards, Oleksij -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |