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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C314C433F5 for ; Wed, 9 Feb 2022 16:21:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234050AbiBIQVl (ORCPT ); Wed, 9 Feb 2022 11:21:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236769AbiBIQVl (ORCPT ); Wed, 9 Feb 2022 11:21:41 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81A41C0612BE; Wed, 9 Feb 2022 08:21:44 -0800 (PST) Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 219EM8me015669; Wed, 9 Feb 2022 16:21:42 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=3dzDJwRFC2Qis/xZ7fJH6WwscylEUKDSaUExVMC6YWU=; b=OzzfHsY2zPG3InR9y+dXUDuCehN1+f3BXtk1eqmsbkqnehrNtsde73rfHUtrqdfHHK5/ p/8KuR8p2st7TdziovpI6TPKo+lZRMIYhFYDEuMut6kI24x7/gXHA6drm+A4VY6c9tei ZeUDgHkvZmepnoV8dFb1cmTnjwEfuwdDe+qx8QiJsb556FRA22jnaDIZ3yPM8WRYOQuD 74RbckXUmH1CFGg3Lz7iSfUOSuD8iTZZUIp5Z5FfUY6kORn0gqMWC3IxBLmK2HvRNyfP iOdR2PBwCmEU3AzWfIkS0sqdtJOrJmTEYYh4CvhH94dSN1ca4xZqUKNF1v5ad5X4OYMx rA== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3e4b0x0s9x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Feb 2022 16:21:41 +0000 Received: from m0098393.ppops.net (m0098393.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 219GDksn011562; Wed, 9 Feb 2022 16:21:41 GMT Received: from ppma06ams.nl.ibm.com (66.31.33a9.ip4.static.sl-reverse.com [169.51.49.102]) by mx0a-001b2d01.pphosted.com with ESMTP id 3e4b0x0s96-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Feb 2022 16:21:41 +0000 Received: from pps.filterd (ppma06ams.nl.ibm.com [127.0.0.1]) by ppma06ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 219FvaHU020453; Wed, 9 Feb 2022 16:21:39 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma06ams.nl.ibm.com with ESMTP id 3e1ggk8pfm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Feb 2022 16:21:38 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 219GBS1W47841750 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 9 Feb 2022 16:11:28 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 539AE11C050; Wed, 9 Feb 2022 16:21:36 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E904811C054; Wed, 9 Feb 2022 16:21:35 +0000 (GMT) Received: from [9.145.0.171] (unknown [9.145.0.171]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 9 Feb 2022 16:21:35 +0000 (GMT) Message-ID: <1a1a740c-7dcf-4921-0a05-a727e2a5170e@linux.ibm.com> Date: Wed, 9 Feb 2022 17:21:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH net-next v6 5/5] net/smc: Add global configure for auto fallback by netlink Content-Language: en-US To: "D. Wythe" Cc: kuba@kernel.org, davem@davemloft.net, netdev@vger.kernel.org, linux-s390@vger.kernel.org, linux-rdma@vger.kernel.org References: <64348e3dcd0b74ed638e895fa217d03df9bec854.1644413637.git.alibuda@linux.alibaba.com> From: Karsten Graul Organization: IBM Deutschland Research & Development GmbH In-Reply-To: <64348e3dcd0b74ed638e895fa217d03df9bec854.1644413637.git.alibuda@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: D_gcsLcMHGmGY495MaRCOBeOsT0JcFv2 X-Proofpoint-ORIG-GUID: nl_UC4y-TZilzf2RZ8utKduoSrS8eeFm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-09_08,2022-02-09_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1015 mlxscore=0 suspectscore=0 adultscore=0 priorityscore=1501 impostorscore=0 phishscore=0 bulkscore=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202090090 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On 09/02/2022 15:11, D. Wythe wrote: > From: "D. Wythe" > > Although we can control SMC auto fallback through socket options, which > means that applications who need it must modify their code. It's quite > troublesome for many existing applications. This patch modifies the > global default value of auto fallback through netlink, providing a way > to auto fallback without modifying any code for applications. > And of course also in this patch: no "auto fallback" in comments or as part of variable names. Do you plan to enhance the smc-tools user space part, too?