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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 A217BC18E5A for ; Mon, 9 Mar 2020 10:06:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75F1B2072A for ; Mon, 9 Mar 2020 10:06:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="BXzqqP7/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726466AbgCIKGq (ORCPT ); Mon, 9 Mar 2020 06:06:46 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:46853 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726027AbgCIKGp (ORCPT ); Mon, 9 Mar 2020 06:06:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583748404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5pVffw3WEJdN/t3fxfYggMKUlU5RNvR//cUlYZSKZw8=; b=BXzqqP7/BwI3pzK5pCw1iLwk4OheGd/UCDpm0Qp2gbhY5pPs242br7JuEw8flmB+eP7Y/k LXnsPhZWfa3HEaXF5dBXT9wJEymS+2NiQnDf8Ff9PoRF6zBbXKzBTHmAF/w3mpFyxbPYGO 5hpvwhyfzPgL0wMt9Sw+3i4QzY4q29k= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-491-wsF2OhqFOV6GwAqoFg2swg-1; Mon, 09 Mar 2020 06:06:43 -0400 X-MC-Unique: wsF2OhqFOV6GwAqoFg2swg-1 Received: by mail-wr1-f69.google.com with SMTP id p5so4917591wrj.17 for ; Mon, 09 Mar 2020 03:06:42 -0700 (PDT) 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:in-reply-to:references:date :message-id:mime-version:content-transfer-encoding; bh=5pVffw3WEJdN/t3fxfYggMKUlU5RNvR//cUlYZSKZw8=; b=Kn8sNrcXVlTQdLfNOAstMQF4gxq6hCJ8M3hVc6d20CoiyuGk6X671sDFUP4qVVrYuX 3AD4JH5F6kjfVm2A4m8eOFp3tq3hoxzTrXkARjZroaP4r9mkQ947mZXuN/x1aYAd1nKp yHgA9nm9uXzYxVF/hVvtDc44qoWTNAkDqj7e3r9GAkIlC7ipKQGFwmq7oHsTPQaaYFMf /SW4An78NRpjnrWB1r2Ohq/q217gIyvxb1JhVYk2r4L3v2s6r7K9epWnVVJLaqXoO72G o1JSUxFAUGQULYZkpHiWGsdtUpbsPAaFP3tL+X80srVN+mT/Jbv8bKFZO20AClSahZpi 6aww== X-Gm-Message-State: ANhLgQ3KNM22VaI2Vng5KzDpdYA4DLTdh7Kq3zssyr2wSLdEre5219RS HgKULW+LlCfRa73oys1JxO0+yLkwRvkrENGj9BuXs5xaDIZmVpH2EKCqhW0cjhdmld2tmtozBze fZHc2EPq/41Kc6Lg8 X-Received: by 2002:a1c:8103:: with SMTP id c3mr13893977wmd.166.1583748402081; Mon, 09 Mar 2020 03:06:42 -0700 (PDT) X-Google-Smtp-Source: ADFU+vsGKUaZexq9c7r3nw7dAdzYDqo8N9O8HFYpRjT3YC3C8khqjG/LN06T7s3/+ot0hMM+ZgBBRQ== X-Received: by 2002:a1c:8103:: with SMTP id c3mr13893949wmd.166.1583748401833; Mon, 09 Mar 2020 03:06:41 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id l64sm3298717wmf.30.2020.03.09.03.06.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2020 03:06:41 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id B196C18034F; Mon, 9 Mar 2020 11:06:38 +0100 (CET) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Eelco Chaudron , bpf@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com Subject: Re: [PATCH bpf-next] bpf: add bpf_xdp_output() helper In-Reply-To: <158348514556.2239.11050972434793741444.stgit@xdp-tutorial> References: <158348514556.2239.11050972434793741444.stgit@xdp-tutorial> X-Clacks-Overhead: GNU Terry Pratchett Date: Mon, 09 Mar 2020 11:06:38 +0100 Message-ID: <87r1y1266p.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Eelco Chaudron writes: > Introduce new helper that reuses existing xdp perf_event output > implementation, but can be called from raw_tracepoint programs > that receive 'struct xdp_buff *' as a tracepoint argument. > > Signed-off-by: Eelco Chaudron Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen