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=-9.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 CB06CC388F7 for ; Tue, 10 Nov 2020 17:12:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 704AA20825 for ; Tue, 10 Nov 2020 17:12:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726827AbgKJRMX (ORCPT ); Tue, 10 Nov 2020 12:12:23 -0500 Received: from mail-ed1-f67.google.com ([209.85.208.67]:39246 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726344AbgKJRMX (ORCPT ); Tue, 10 Nov 2020 12:12:23 -0500 Received: by mail-ed1-f67.google.com with SMTP id e18so13568293edy.6; Tue, 10 Nov 2020 09:12:22 -0800 (PST) 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=gMWumldJ9UU3kZd8oowtYDvR++TdiU3XisALKrh8u1Q=; b=qlaN3sJ3HuuRQ4pq6Ldv/9wyaxABMdXVKQ4KoxzVXjNmu4mK118kSAv/yGF6+7tYkZ 9i5weBBbi58wzPDASuu/RV0pHmUr6aDaKWuR4xZQxYJUSmTR0Vs8livsemMCQOglJy9h sMkUBtPXtT7NqaAN4TIjmn5HbJC+0tm1YfE3yY3VQCd+FUwepzrWLENMllF/3qSd7z9Y 696tidGPz1y4KfP+YwNewAbWztPvrGQnYpoz3NNo/YIb4w/t/DZs3YOJUCCiLts2xHOL dZOsQHl+YjDCEQE7FD9C3j3aqGkwiiUkWQZXFwrenJhV5FtKIGV4tV99GbZjY77vFKPT ZvlQ== X-Gm-Message-State: AOAM532U0U7YWQhph8t20QS1Nlc1ZGiUJZgOH20AFfFtDfPIxRYkyshR wmpriygZDKg+TCYHZAXa0rc= X-Google-Smtp-Source: ABdhPJwUfCydgBcV/x31hFTnMPaO0/zDn4iSGzkrYe3JlaFzj7WBDsPVr+igD6PMgiywYYW0RxqxLQ== X-Received: by 2002:a50:f0d4:: with SMTP id a20mr326268edm.303.1605028336215; Tue, 10 Nov 2020 09:12:16 -0800 (PST) Received: from santucci.pierpaolo ([2.236.81.180]) by smtp.gmail.com with ESMTPSA id h9sm10648713ejk.118.2020.11.10.09.12.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2020 09:12:15 -0800 (PST) Date: Tue, 10 Nov 2020 18:12:13 +0100 From: Santucci Pierpaolo To: shuah@kernel.org, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andrii@kernel.org, john.fastabend@gmail.com, kpsingh@chromium.org Cc: netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH] selftest/bpf: fix IPV6FR handling in flow dissector Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org >From second fragment on, IPV6FR program must stop the dissection of IPV6 fragmented packet. This is the same approach used for IPV4 fragmentation. Signed-off-by: Santucci Pierpaolo --- tools/testing/selftests/bpf/progs/bpf_flow.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/bpf/progs/bpf_flow.c b/tools/testing/selftests/bpf/progs/bpf_flow.c index 5a65f6b51377..95a5a0778ed7 100644 --- a/tools/testing/selftests/bpf/progs/bpf_flow.c +++ b/tools/testing/selftests/bpf/progs/bpf_flow.c @@ -368,6 +368,8 @@ PROG(IPV6FR)(struct __sk_buff *skb) */ if (!(keys->flags & BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG)) return export_flow_keys(keys, BPF_OK); + } else { + return export_flow_keys(keys, BPF_OK); } return parse_ipv6_proto(skb, fragh->nexthdr); -- 2.29.2