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 D26CFC433DB for ; Tue, 5 Jan 2021 12:26:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F37A22AAC for ; Tue, 5 Jan 2021 12:26:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728987AbhAEMZ4 (ORCPT ); Tue, 5 Jan 2021 07:25:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728875AbhAEMZz (ORCPT ); Tue, 5 Jan 2021 07:25:55 -0500 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A052DC06179E for ; Tue, 5 Jan 2021 04:24:33 -0800 (PST) Received: by mail-wr1-x42a.google.com with SMTP id i9so35990880wrc.4 for ; Tue, 05 Jan 2021 04:24:33 -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=Rsjc+UbI6l1AKroxhh3v0TqyRX6k81MRpq+7OB6mC3k6sYU270+X7iDmnPcUJwrq4H QB9Go38farUyWX6zlc1p2fQCfYdkXNd/NVwmFAxjZj30JF5wv/1987mxINy3Vl3ySTjl ArjkurbUGoZGDnC4NKIImUw8OBGE1O796zl91v3MgCWXUyb/XY60ZHTqlaNuwhnrH6Y+ PCC8FtYIt1sOuS1sR5Kyzo4RdPZoiW8SUnXpqT2voCdoqGrMqI1dSRX1j04Tt2ScerCi nWCywRHrCIVN3UlXN1eB9d/uliwbj94xC5PgNvjNHwNXT3/VEG+IaIQHlxx8W+M1LMHb aFGg== 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=BLfNDNwEFz4xTAZcLdf4iGnZekBQ/E2DOKCcqwiIGqyr2I2eR9MQwtGUopEyFX06uU QqG2hg+iqlAdWI6sbW9Lik8k/EafP4wqY+ffTD8pJhSf5WEEe6wi3hGrMEwtDNrimjDE sxStpwGJmetIqvbjz5YtgDQ5XrQbUL244K5Z1iJyiCuCHWxz9L7YyFiEk6sNoA8sf8SL j0OtxFo3h/fwcnZNxnPHU5N9x4d7JnsItnaR94XLQQnKykNXe+TMFYbBVR3GzO84M3DU cuWN+PWPl8F5Y1LOCtki49FcBh9jeck5x3FNhMtSfvc8HypwMCLBVZmr8OgoMQmFkIkV g+Sg== X-Gm-Message-State: AOAM532qYMO51SBWxcuF5ACbdn/aL4HUxNh0WztnnffcWUX1ap+2Ecxf 5Wjt9qKFoTG1r4CpvcWEwaGy7g== X-Google-Smtp-Source: ABdhPJwUKO0ye0ZNgsk1g3yOggrEXv0KCoEdblfRWwUU30iRrMbnsJIJGtAgBYucbZzegbuNHb95LA== X-Received: by 2002:adf:94c7:: with SMTP id 65mr82268745wrr.423.1609849472424; Tue, 05 Jan 2021 04:24:32 -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 138sm4242281wma.41.2021.01.05.04.24.30 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 05 Jan 2021 04:24:31 -0800 (PST) From: Yuri Benditovich To: "David S. Miller" , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh Cc: yan@daynix.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: [RFC PATCH 3/7] tun: allow use of BPF_PROG_TYPE_SCHED_CLS program type Date: Tue, 5 Jan 2021 14:24:12 +0200 Message-Id: <20210105122416.16492-4-yuri.benditovich@daynix.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210105122416.16492-1-yuri.benditovich@daynix.com> References: <20210105122416.16492-1-yuri.benditovich@daynix.com> Precedence: bulk List-ID: X-Mailing-List: bpf@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