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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 CE16DC4361A for ; Tue, 12 Jan 2021 19:43:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AAACA2310A for ; Tue, 12 Jan 2021 19:43:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436594AbhALTnQ (ORCPT ); Tue, 12 Jan 2021 14:43:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406802AbhALTnP (ORCPT ); Tue, 12 Jan 2021 14:43:15 -0500 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74D7FC0617B1 for ; Tue, 12 Jan 2021 11:42:05 -0800 (PST) Received: by mail-wr1-x433.google.com with SMTP id d13so3717460wrc.13 for ; Tue, 12 Jan 2021 11:42:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=RENS1yiCoqDoLkKN/GRTnjThUIFO+qOBX6TnsDEXMJ4=; b=M/GX6JJ7p2H2eTx80N54RrcrNovJmEJksJOoBQDaMLSzid6cmcZm7fhz67QqX1fL5P IdT39n+3quPjJon55Yrm52XJi48JC4N264PIWrap0CYeK86yDZZ+zEJcTwiKudRaOcu3 wXoQ+xjsPaLtUxHrXSVu9o7ZzQRgJuokj+6KBtBcm0Zx+B7h8aZiYqFXJ3KjMQQyb1JP VOmGW/qJxnsFSZUkpX//QYy9P3sHgwODGlbccFdfwVkGYWPx3MNPz+nieZ4tlIyY6yLl osKVjKeNCMT8VtZGL5mmwM64fXLfHfr+b+cGMxg0fdz/BywiQ1W/2QgZOf6jp8KNqTTi Chyw== 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=RENS1yiCoqDoLkKN/GRTnjThUIFO+qOBX6TnsDEXMJ4=; b=P8xfwNWzs5+hlR06XOsZkELvyFscstAOxJLDvU84Z9M1EXFF4I6wQ3Ke+Hw1iR7TfX DQAxCyfkX2envuzYPxE6COh7S2ZusTdkMP/EDB0YgPpT/0iyoJiawLimZW5VoOydYSGV gV8WuplDm4In7BpjTKvNksmCber9AbXFwIdGOLYRBR6JhR0LiIId68o95H7ob/0U3gKX 4irhlWIlTQst9CASsyM5Dl93dVR66nP5VYVvLlt6CB8yFwzW8jcsTkomzg+ednpJ2OIn Cvm0VSitMAC3vejU1dJ28c2e9E5cP6R+MTJxHmQSLwcOVcoBqsJlzNqccCDuhWLgqR4z BFKQ== X-Gm-Message-State: AOAM531QBhIKo/g5JDFxq9NtmUNACOp0bGqTtt2dL6T0EnQFMj5b6u3W 50BOi5X0afcbAuXlUpf5oMnw3g== X-Google-Smtp-Source: ABdhPJy88KkYeCfk/twqMv7qxLAVLrtcCRDSJ2F4RxIb3LJRD8cqoUZ55scrlMHcmG48qxh7J7CDhQ== X-Received: by 2002:a5d:604b:: with SMTP id j11mr437008wrt.406.1610480524252; Tue, 12 Jan 2021 11:42:04 -0800 (PST) Received: from f2.redhat.com (bzq-79-183-72-147.red.bezeqint.net. [79.183.72.147]) by smtp.gmail.com with ESMTPSA id z63sm4885315wme.8.2021.01.12.11.42.01 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 12 Jan 2021 11:42:03 -0800 (PST) From: Yuri Benditovich To: davem@davemloft.net, kuba@kernel.org, mst@redhat.com, jasowang@redhat.com, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, rdunlap@infradead.org, willemb@google.com, gustavoars@kernel.org, herbert@gondor.apana.org.au, steffen.klassert@secunet.com, nogikh@google.com, pablo@netfilter.org, decui@microsoft.com, cai@lca.pw, jakub@cloudflare.com, elver@google.com, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, bpf@vger.kernel.org Cc: yan@daynix.com Subject: [RFC PATCH 3/7] tun: allow use of BPF_PROG_TYPE_SCHED_CLS program type Date: Tue, 12 Jan 2021 21:41:39 +0200 Message-Id: <20210112194143.1494-4-yuri.benditovich@daynix.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210112194143.1494-1-yuri.benditovich@daynix.com> References: <20210112194143.1494-1-yuri.benditovich@daynix.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This program type can set skb hash value. It will be useful when the tun will support hash reporting feature if virtio-net. Signed-off-by: Yuri Benditovich --- drivers/net/tun.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 7959b5c2d11f..455f7afc1f36 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2981,6 +2981,8 @@ static int tun_set_ebpf(struct tun_struct *tun, struct tun_prog __rcu **prog_p, prog = NULL; } else { prog = bpf_prog_get_type(fd, BPF_PROG_TYPE_SOCKET_FILTER); + if (IS_ERR(prog)) + prog = bpf_prog_get_type(fd, BPF_PROG_TYPE_SCHED_CLS); if (IS_ERR(prog)) return PTR_ERR(prog); } -- 2.17.1