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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 46CE6C54FCB for ; Thu, 23 Apr 2020 18:03:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1FF042076C for ; Thu, 23 Apr 2020 18:03:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587664991; bh=ziAI6VG2XH9RfrerF4KDmZg6xbgoPusayEtFKaaD17U=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=sVGW1RPpP4x1bZ0bPsRKl3qbNPxU47gkdvsWhnVz2uYECKZZFlE5SRogx6CDdgGYa Z7DLCh5KW61es2hgL2dhh4GGC7u7Vo19L+ifIzTTP90CwIHSuf4M2j4F8f+KTArtLZ VJuQEjASI5JVGx3s2zN64w+WQuNvZg2JP247HaRo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730144AbgDWSDK (ORCPT ); Thu, 23 Apr 2020 14:03:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:46312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729901AbgDWSDJ (ORCPT ); Thu, 23 Apr 2020 14:03:09 -0400 Received: from kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net (c-67-180-217-166.hsd1.ca.comcast.net [67.180.217.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 67E5620784; Thu, 23 Apr 2020 18:03:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587664989; bh=ziAI6VG2XH9RfrerF4KDmZg6xbgoPusayEtFKaaD17U=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=pKyf3BtlDnUhP/IZ8zTG0TdMD2G+9JKmpNGmRf725XGLyXkbsYTvRvajY2uk9G5to CVraKLIdntsqsKpdfc0NPvS50W+dTZUqhzIBidlT9SDbsYfvI6z/V2wm6475WcDf72 ZJ5RMHcgWqCn3Emx8fCYfWCFH960is+l3VzMGKBg= Date: Thu, 23 Apr 2020 11:03:07 -0700 From: Jakub Kicinski To: Stephen Hemminger Cc: Xin Long , network dev , Simon Horman , David Ahern Subject: Re: [PATCHv3 iproute2-next 3/7] iproute_lwtunnel: add options support for erspan metadata Message-ID: <20200423110307.6e35fc7d@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> In-Reply-To: <20200423082351.5cd10f4d@hermes.lan> References: <44db73e423003e95740f831e1d16a4043bb75034.1581676056.git.lucien.xin@gmail.com> <77f68795aeb3faeaf76078be9311fded7f716ea5.1581676056.git.lucien.xin@gmail.com> <290ab5d2dc06b183159d293ab216962a3cc0df6d.1581676056.git.lucien.xin@gmail.com> <20200214081324.48dc2090@hermes.lan> <20200423082351.5cd10f4d@hermes.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, 23 Apr 2020 08:23:51 -0700 Stephen Hemminger wrote: > 3. If non json uses hex, then json should use hex > json is type less so { "ver":2 } and { "ver":"0x2" } are the same I may be missing something or misunderstanding you, but in my humble experience that's emphatically not true: $ echo '{ "a" : 2 }' | python -c 'import sys, json; print(json.load(sys.stdin)["a"] + 1)' 3 $ echo '{ "a" : "2" }' | python -c 'import sys, json; print(json.load(sys.stdin)["a"] + 1)' Traceback (most recent call last): File "", line 1, in TypeError: can only concatenate str (not "int") to str