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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 E0D73C433EC for ; Wed, 24 Mar 2021 18:18:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D074661A27 for ; Wed, 24 Mar 2021 18:18:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237510AbhCXSSa (ORCPT ); Wed, 24 Mar 2021 14:18:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237446AbhCXSSK (ORCPT ); Wed, 24 Mar 2021 14:18:10 -0400 Received: from mail-oo1-xc2e.google.com (mail-oo1-xc2e.google.com [IPv6:2607:f8b0:4864:20::c2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CB67C061763 for ; Wed, 24 Mar 2021 11:18:10 -0700 (PDT) Received: by mail-oo1-xc2e.google.com with SMTP id 125-20020a4a1a830000b02901b6a144a417so6040396oof.13 for ; Wed, 24 Mar 2021 11:18:10 -0700 (PDT) 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; bh=BzVco/Eg/onFpe1i6nNSzFOzajJSuv5MLzRUu8zpDpk=; b=ug0ww+4Ujt8NAMxgDUbsMQHavK1ILbGdSNkJ7JaQVT4ANw+VKRe2BBOye5IOLD3qoZ ymmgkBjzY75m9JuZhmh5yEQNJxTK5jcKDm1IZRTTHR98pj/1BMqX887eMpYRM6zJ2cgX QfJ1Mwf2ae6doIdFmXHFhx4Wl+VnmG73mNx+EncklPveUfe8hFOkEsP5x+IKSjWOHIVE exLJta/29UJ6ziuaXVKYJxSVtvdu6AeTLccLWEXz6Z7hNjeLvJg2dNCix792ak7poLR5 lfec1RQI5bpodUF0ZQGau0sGMkn5Nu24LKnYApRbnk+Lrxef59aLdploURd4NJKK0DOx ITPQ== 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; bh=BzVco/Eg/onFpe1i6nNSzFOzajJSuv5MLzRUu8zpDpk=; b=anFJP5f228zT3oggdDopHfAw8QdVcVApFa7zF6/MA63KBSGy7uu3ngpjJLEdXXNwL9 Odxx7Qnd0vWRLSbKih+2bi61IFmM9tkBUR8dqQRiAR3NiYGHFQ+QL6x11gs+RBGL1cF7 wbeJxS69DKG+IoHeBU2rZRlb0b33FCUYJQ9VxruzbYghIyXikp4RnwXaUJGKLfF0G1iE O6Tfh7n+rbHm2e+lwf8nV95chlmRl/Sgr6JLUEk2U7TuO0VHxgzE58KF6sAe7q5Va5rA 3kLhp9o9nTa2iYLZGoWqrzR6ikZ9Z7ZolrvHnOSyESSLDia4Pp25qN0a5rGc0hQKxYkk tfMw== X-Gm-Message-State: AOAM532E8tJy7KCgs/uQTLY4aCCQEb9rkZPqDQSg0FV9CRAoFi3MK7j8 NpUEigdR90LGdRpOAmrCQ2HizN720lc= X-Google-Smtp-Source: ABdhPJx3DV8Q/57EZrzuQzDDG35i2v06ztmcO9ygjlKLpPWgR7IeY5jFGxh7Hrwf7gkHLMGnZPSb5A== X-Received: by 2002:a4a:d24c:: with SMTP id e12mr3846458oos.73.1616609889831; Wed, 24 Mar 2021 11:18:09 -0700 (PDT) Received: from clinic20-Precision-T3610.hsd1.ut.comcast.net ([2601:681:8800:baf9:abb9:79f4:f528:e200]) by smtp.googlemail.com with ESMTPSA id n13sm701718otk.61.2021.03.24.11.18.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Mar 2021 11:18:09 -0700 (PDT) From: Andreas Roeseler To: netdev@vger.kernel.org Cc: davem@davemloft.net, yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org, Andreas Roeseler Subject: [PATCH net-next V5 4/6] net: add support for sending RFC 8335 PROBE messages Date: Wed, 24 Mar 2021 11:18:07 -0700 Message-Id: <34d0ca051b01f52f5bf80b7f170d5101548826dc.1616608328.git.andreas.a.roeseler@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Modify the ping_supported function to support PROBE message types. This allows tools such as the ping command in the iputils package to be modified to send PROBE requests through the existing framework for sending ping requests. Signed-off-by: Andreas Roeseler --- 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 8b943f85fff9..1c9f71a37258 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); } /* -- 2.17.1