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=-1.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_SBL,URIBL_SBL_A,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 2B443C32792 for ; Mon, 30 Sep 2019 20:45:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF2CE224FE for ; Mon, 30 Sep 2019 20:45:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=resnulli-us.20150623.gappssmtp.com header.i=@resnulli-us.20150623.gappssmtp.com header.b="H6gIC8Ah" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730957AbfI3Up5 (ORCPT ); Mon, 30 Sep 2019 16:45:57 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:35890 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730485AbfI3Up4 (ORCPT ); Mon, 30 Sep 2019 16:45:56 -0400 Received: by mail-wm1-f65.google.com with SMTP id m18so886334wmc.1 for ; Mon, 30 Sep 2019 13:45:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=cTH88i9ApqzAlYR6BAYkci9T1RZmyEiqirg6TcqhzO8=; b=H6gIC8AhLpYzvBsOU+kMqZ2OeQCeExpaHKRJetFKqSUXba6/a5rEt/fzJxGXpZmWgU jK0uJw064zDgfakHzwNKrhpQi0FYsGcToItdDCZQnzKjWSvGf3BL1UM/jtNB2O/UbZ2X re5aTQulzkKzmLvleaj6ulluptqvxZpvYYsZn2qokq8WHXW2B34zmPFsGHbAV5pQ1pvd mcbJNJATPJfSUEToDHFnuAqWy3x9sr7UY7ui9On5CC5yz1pCZceGdSt7YkNJAaSCsiXe trgGQEDN3n66kEr9sGUdEF08unq9/UBrxVllGT2Gk8yFK+gITjBnM6GvU91gGlZ+qWvc oysQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=cTH88i9ApqzAlYR6BAYkci9T1RZmyEiqirg6TcqhzO8=; b=WxFxrdzvaRZHiWm/JMYQ7+yuhndqj8+ktBhjx98eu/wI6+mbIUeaq7Kudrhtz9G8j1 BNrUYwpqiasbZvoKkMq+gskdcgAKkg/kwwiWBeVjB6EuH8QwVAKRiDWnpmfocUYSUiok wi/BOKbZlnHbqxl7b+6AObPpuGhFx/gQj6XJK/PUX4J3kDAonGPijW649ptrYHpMd+Qa kPD/83MVMSzA17o6kf4CECoTIuE89cglavpaV2U1X1JEiOh0jfnWgDP2YpgvdHjj3C7u 0dMFW4x3JwkIHttaLw3DzmhNp+fWX0v7cziD8uTmL27PJOr76GYkKDhbRqQcTnTKcd1f iPsw== X-Gm-Message-State: APjAAAUgJF7MgXp9fPuwyIWPealL/orYzze4N9QbINEyh2Saawaq9TL9 r/kXsA+AVnxfqYkI29wPq4VCCeI/pno= X-Google-Smtp-Source: APXvYqzJu6SJJOt1aADljSYOHd+v6zn8Q218WDk0m0rdYqHrOv0F1ujiUakCFmElrPU67IM1lbfCxQ== X-Received: by 2002:a1c:35c9:: with SMTP id c192mr298428wma.91.1569865911887; Mon, 30 Sep 2019 10:51:51 -0700 (PDT) Received: from localhost (jirka.pirko.cz. [84.16.102.26]) by smtp.gmail.com with ESMTPSA id a13sm35873347wrf.73.2019.09.30.10.51.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Sep 2019 10:51:51 -0700 (PDT) Date: Mon, 30 Sep 2019 19:51:50 +0200 From: Jiri Pirko To: Stephen Hemminger Cc: netdev@vger.kernel.org, davem@davemloft.net, jakub.kicinski@netronome.com, dsahern@gmail.com, roopa@cumulusnetworks.com, dcbw@redhat.com, nikolay@cumulusnetworks.com, mkubecek@suse.cz, andrew@lunn.ch, parav@mellanox.com, saeedm@mellanox.com, f.fainelli@gmail.com, sd@queasysnail.net, sbrivio@redhat.com, pabeni@redhat.com, mlxsw@mellanox.com Subject: Re: [patch net-next 1/2] ip: add support for alternative name addition/deletion/list Message-ID: <20190930175150.GA2235@nanopsycho> References: <20190930094820.11281-1-jiri@resnulli.us> <20190930095903.11851-1-jiri@resnulli.us> <20190930092718.2d3a47ab@hermes.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190930092718.2d3a47ab@hermes.lan> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Mon, Sep 30, 2019 at 06:27:18PM CEST, stephen@networkplumber.org wrote: >On Mon, 30 Sep 2019 11:59:02 +0200 >Jiri Pirko wrote: > >> + open_json_array(PRINT_JSON, "altnames"); >> + for (i = RTA_DATA(proplist); RTA_OK(i, rem); >> + i = RTA_NEXT(i, rem)) { >> + if (i->rta_type != IFLA_ALT_IFNAME) >> + continue; >> + print_string(PRINT_FP, "NULL", "%s altname ", _SL_); > >You can pass real NULL versus quoted NULL when doing print to file only Okay, will do.