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=-12.7 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 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 C8542C5519F for ; Wed, 18 Nov 2020 15:14:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 598AE2474A for ; Wed, 18 Nov 2020 15:14:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="R113tc6F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726200AbgKRPOk (ORCPT ); Wed, 18 Nov 2020 10:14:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725787AbgKRPOk (ORCPT ); Wed, 18 Nov 2020 10:14:40 -0500 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B15ADC0613D4 for ; Wed, 18 Nov 2020 07:14:39 -0800 (PST) Received: by mail-ej1-x644.google.com with SMTP id w13so3204354eju.13 for ; Wed, 18 Nov 2020 07:14:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=dQYxPgqJKHoyWomXmxrytC+kAd3PRIYMJZ4helooJzE=; b=R113tc6FCKnGKdt8tRnwQYUnSlD4AFHLLnHiUnNwg2jJMVosSMM2Zye4FFAAkKaei6 IHarykQcFpYKe0DTqMPEz4TqGEvAAH0vI4VSmSL/bjV0H5bpCv1YFhF+1ZBn6OHPQEfH 1hVww+X3vtFj2jxgygoGQxG59yBTP63z3VeEPeP9q+buG1YQtyhhblXMKcZG/Mx02v4i HsunwNtseY6S1yQIkJtg3rG7pIFoT0ex75maJiWJE1vrIVK4ddDdi671utTA+oZx+cH+ J9dS5DXyfP7Esj/ToC4EZwSCc/eE4RptGfso9ayZ996REOkYFU78jc87lCjBMcHev6/b 5P8Q== 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:mime-version :content-disposition; bh=dQYxPgqJKHoyWomXmxrytC+kAd3PRIYMJZ4helooJzE=; b=tzeD1fVIpolBeWud6UaMHJU+dZyr3ewGzQJrD3pQhELCjjger3Gn3rurajY0aILb/f C8EF9xFJWTqGxBKiiskZEFeYx6Xdbi8fJmhpJqf/tomqUXHwQ9+Wco+DqgI9ueiUlYDC fHp7YIFD/wBLPmNtNXV8Bz63+iccNtLEycI2TZjKm/hq2kgENM8cyNSSPfbdz48SKyDA yAvlPzJ1+FYd9v5bBAgAfAOJTZ+2qzdZI74SSlzfcAogcARce6Ets7hGWqDDeLY0PmCv f4UTa/1svJT59Hf8vl8Q15AQEVCP1k1IKjMML8aENdo4ny+pN3tiEuG+o6K/YSY3hBJ6 2G7Q== X-Gm-Message-State: AOAM530nrXeuTqXDhEjOeePVtkJF3UPDyEwwBrexn3UMUx6yGIKPEfFC TslTjlkINLEEXMHwIfHXYTs+sLGtGBcJ4w== X-Google-Smtp-Source: ABdhPJygs0NsgH1/I7STX/6o4s3UWq8CmvNlHQ//WPdqq0oBNbRxIi+rDmD8V/sct6FTK4ByvAEabA== X-Received: by 2002:a17:906:892:: with SMTP id n18mr23597024eje.1.1605712478310; Wed, 18 Nov 2020 07:14:38 -0800 (PST) Received: from tws ([2a0f:6480:3:1:d65d:64ff:fed0:4a9d]) by smtp.gmail.com with ESMTPSA id y25sm10668630eje.52.2020.11.18.07.14.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 07:14:37 -0800 (PST) Date: Wed, 18 Nov 2020 16:14:36 +0100 From: Oliver Herms To: netdev@vger.kernel.org Cc: dsahern@gmail.com, davem@davemloft.net, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, kuba@kernel.org Subject: [PATCH v3] IPv6: RTM_GETROUTE: Add RTA_ENCAP to result Message-ID: <20201118151436.GA420026@tws> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch adds an IPv6 routes encapsulation attribute to the result of netlink RTM_GETROUTE requests (i.e. ip route get 2001:db8::). Signed-off-by: Oliver Herms --- net/ipv6/route.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7e0ce7af8234..64bda402357b 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -5558,6 +5558,10 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb, if (dst->dev && nla_put_u32(skb, RTA_OIF, dst->dev->ifindex)) goto nla_put_failure; + + if (dst && dst->lwtstate && + lwtunnel_fill_encap(skb, dst->lwtstate, RTA_ENCAP, RTA_ENCAP_TYPE) < 0) + goto nla_put_failure; } else if (rt->fib6_nsiblings) { struct fib6_info *sibling, *next_sibling; struct nlattr *mp; -- 2.25.1