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=-6.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 CACC7C55ABD for ; Sat, 14 Nov 2020 03:24:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E1912225B for ; Sat, 14 Nov 2020 03:24:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="R5gmnzVU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726360AbgKNDX7 (ORCPT ); Fri, 13 Nov 2020 22:23:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726228AbgKNDX7 (ORCPT ); Fri, 13 Nov 2020 22:23:59 -0500 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2301C0613D1 for ; Fri, 13 Nov 2020 19:23:58 -0800 (PST) Received: by mail-pl1-x643.google.com with SMTP id u2so5474704pls.10 for ; Fri, 13 Nov 2020 19:23:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jIjEwcVfoyvE99EtJypQeIaMH5FzX3VQ8l9t7SX5eOw=; b=R5gmnzVUSze5BS4VA05IxtZ29MZDeteqeZ9KXNiI+hvAC5spmL55MtwvkrcNkPT3KT TRCwFMeeDPiV3pXcujkysaWczSzjaMT6lNhPNUSmo9+9k/2A3Epe0fz/QXwhyoeqAROI fWByoB41AJfhldpPzV2zPEcVlu5kaoF5N1qLRA/o+etgtm4/4k4yyJircnlw3+Ec4P+a jFm2GUhSl4UCe6b94xVQBgjJVV9EOre2fJe3Ee2ZeB1PXWras2M5rQS9qO2HSmqi0RKK s06GqAJ67iNHf4HMRs0wCMKQlDCXvgXoLuzaSAEM3nySuIvHjbdk/iyT9yRx2vb2HP4/ /MqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jIjEwcVfoyvE99EtJypQeIaMH5FzX3VQ8l9t7SX5eOw=; b=FtmAHzeZVHDF5P3feSiCFobsc3jywuyPVzQXSuJwDe+Xoil04wGlFZTLCnPoC7v45b mMkp9ND061ZUwxoU3N2cJxTrjzWY2Q8FXz9eXdPxKjhUJQZkvjgGVCdHXjeJXdZjVwI9 a4ClVuq+4EOvIZSjYOp7Ujm6LS+1IfSRDzJPxgfcUSvqg218/heTqJZamVef7ej2AgNc j+1FLKhEJZzM6jaWfoq3jBmZnEYxGLAL+pBou9WPHg6Neb+sqfFZIX5nJTWyFpZH4jS1 S6LJvNOLHO4llE+DZroliDfCHU8vfPG303iyD7xlJ8LCO3992JAnt1xoeCjMJg+lEasy rHqA== X-Gm-Message-State: AOAM531Nbay1r69xNlLt3sxt6dF0V0YPjJLTGabBkdRZzmXU5uCaa8Lc gur9/3Jx/pBiq5wuKXnCHBt/3+Z0F232iSFk X-Google-Smtp-Source: ABdhPJzV57CmBC7rYHWmyuc0g0RXtnzD+nUYY1Cw8RHYeRvd37/TqGkrVxDQAWKhXO8UEL4+Gn0rCQ== X-Received: by 2002:a17:902:8f82:b029:d6:d7e4:6451 with SMTP id z2-20020a1709028f82b02900d6d7e46451mr4455438plo.55.1605324238390; Fri, 13 Nov 2020 19:23:58 -0800 (PST) Received: from aroeseler-LY545.hsd1.ca.comcast.net ([2601:648:8400:9ef4:34d:9355:e74:4f1b]) by smtp.googlemail.com with ESMTPSA id mv16sm12496183pjb.36.2020.11.13.19.23.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2020 19:23:57 -0800 (PST) From: Andreas Roeseler To: davem@davemloft.net Cc: kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, kuba@kernel.org, netdev@vger.kernel.org Subject: [PATCH v2 net-next 0/3] Add support for sending RFC8335 PROBE Date: Fri, 13 Nov 2020 19:23:56 -0800 Message-Id: X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The popular utility ping has several severe limitations such as the inability to query specific interfaces on a node and requiring bidirectional connectivity between the probing and the probed interfaces. RFC8335 attempts to solve these limitations by creating the new utility PROBE which is a specialized ICMP message that makes use of the ICMP Extension Structure outlined in RFC4884. This patchset adds definitions for the ICMP Extended Echo Request and Reply (PROBE) types for both IPv4 and IPv6. It also expands the list of supported ICMP messages to accommodate PROBEs. Changes since v1: - Switch to correct base tree Andreas Roeseler (3): net: add support for sending probe messages icmp: define probe message types ICMPv6: define probe message types include/linux/icmp.h | 3 +++ include/linux/icmpv6.h | 6 ++++++ net/ipv4/ping.c | 2 +- 3 files changed, 10 insertions(+), 1 deletion(-) -- 2.29.2