From patchwork Sat Nov 14 20:56:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Roeseler X-Patchwork-Id: 1400337 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=DIH8j0hX; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CYSLN1NYQz9sVM for ; Sun, 15 Nov 2020 07:56:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726384AbgKNU4O (ORCPT ); Sat, 14 Nov 2020 15:56:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726112AbgKNU4N (ORCPT ); Sat, 14 Nov 2020 15:56:13 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D0ACC0613D1 for ; Sat, 14 Nov 2020 12:56:13 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id j19so2813028pgg.5 for ; Sat, 14 Nov 2020 12:56:13 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=O/q0fXt+FVXhTYsCnuA0Q58p8WBaZGG366BanZYoQ8k=; b=DIH8j0hX5AuilDWb8R2NVRHuYsHN+9a8+CONjwRsEqESR16WFDpw50oiL5TKSmNCrt yKOLZYO3eMP9Q2h3BcU92e8UzOuiXoZvHoave2arHdSiryAugM8aDd5vgk5f1M9c8dHj EjBrYO5pj8a7wkLJ7AheYCW/zUlaY47WqWN4V8RUcaF19uxhPb4uIyDmyHReLl05PzMM b7srEc88k/nOCFVVueaMrD5lKJ7ejFSOympdYfW2NiMLY52it8sPcAHO57sHtaz1sbPL X7no7m9SM0vleWePTv91Wr6MvZlqToJCIij30Qd6QYFWrr8BmZUGg4HV7vwh9nCjFzFC sTUA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=O/q0fXt+FVXhTYsCnuA0Q58p8WBaZGG366BanZYoQ8k=; b=DK29uYRt8vm+fS1FW+IhXdgh16aIHDVvpZ8f3BGfshzrjT0lSuPs68XzU69j9RPrgX WOarhsyiNQJDmiKG1i37csbqc1Tuu3OVcvMcXLvL/5Kug3TjnypCTen9Rs3v7O7s0p7S p0fiFVZbIkaJSSwVsOu9pUaawxaZIOy2WWyPf/MBwe1G276kKDuYgguDcPWuIbwFXVbp 924yUbIUc3dqMJ70baHEqDISA/ytE8MZdtkk3Ne4FR/Xx8nOpT/KKDCOx2Gb20z/sxD1 EAdw3N5kAAKQoFkfpcIwGs0ViK9u3UQBbAxCEAHyRBarleJGuoHnO4W6ma+tVIzCCLBh Pbgg== X-Gm-Message-State: AOAM531yBEK7nsjFaB3q59HNsKirZN1WKbfVSFUOodS3qE+bSVQecafX 29eu6I9MHl7f5hrIBXAwN8o= X-Google-Smtp-Source: ABdhPJy6gKLt8IFgBlQ3pS9vHd7NRhauCKUJ+9EyGKaDhoiglocoKTF8NT4GzNiZS+AfJI4VvU/4fg== X-Received: by 2002:a62:1b0e:0:b029:164:228b:f063 with SMTP id b14-20020a621b0e0000b0290164228bf063mr7526141pfb.75.1605387373045; Sat, 14 Nov 2020 12:56:13 -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 92sm15996783pjv.32.2020.11.14.12.56.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Nov 2020 12:56:12 -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 v3 net-next 1/3] net: add support for sending RFC8335 PROBE Date: Sat, 14 Nov 2020 12:56:11 -0800 Message-Id: X-Mailer: git-send-email 2.29.2 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Modifying the ping_supported function to support probe message types allows the user to send probe requests through the existing framework for sending ping requests. Signed-off-by: Andreas Roeseler --- Changes since v1: - Switch to correct base tree Changes since v2: - Switch to net-next tree 67c70b5eb2bf7d0496fcb62d308dc3096bc11553 --- net/ipv4/ping.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 248856b301c4..39bdcb2bfc92 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -453,7 +453,9 @@ EXPORT_SYMBOL_GPL(ping_bind); static inline int ping_supported(int family, int type, int code) { return (family == AF_INET && type == ICMP_ECHO && code == 0) || - (family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0); + (family == AF_INET && type == ICMP_EXT_ECHO && code == 0) || + (family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0) || + (family == AF_INET6 && type == ICMPV6_EXT_ECHO_REQUEST && code == 0); } /*