From patchwork Tue Jan 16 21:38:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 861905 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="1yaIaFK0"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zLkCX3lcVz9s83 for ; Wed, 17 Jan 2018 08:40:08 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751804AbeAPVkH (ORCPT ); Tue, 16 Jan 2018 16:40:07 -0500 Received: from mail-pl0-f68.google.com ([209.85.160.68]:42295 "EHLO mail-pl0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751142AbeAPVjA (ORCPT ); Tue, 16 Jan 2018 16:39:00 -0500 Received: by mail-pl0-f68.google.com with SMTP id bd8so7163299plb.9 for ; Tue, 16 Jan 2018 13:39:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=htTG4kmYqsFVH+dcDx/8/eJgo1YnxeMSE18qQH8DPP4=; b=1yaIaFK0r8fDqc9nz60ZES5Cno0huC0mEIzPkNLf9GJiotQtR+ARzCUMCsLfpEXlML j88kZ6mXxS9RBH8qEDnOXgOVuyjF2ACDMYHyawwbOg3cwCFkBk+9zrZ4lJcCX4K/+dZX 0GN8uY3bFsbzpbasDAwGPh3s91DNQSKPu3vEgzwWoFyIPShO9WDPuUaiDQgwnmNlpErE 45EP/R7s5NRzSzQFD0FEhUWAdDbCPtUta9hmYTualsP1kwpLv3C7PeEKKt9LMxtpPwjS RkzfhF5fM4YzfiDTwdE+jCPcB0Q0iauwUYmp6kjDmr+CB2ralqzretZnSM26ZZb7Y26v jVgw== 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=htTG4kmYqsFVH+dcDx/8/eJgo1YnxeMSE18qQH8DPP4=; b=O9oIJ+gtC5HKPINa/7iGRBYuf0DwQbO1UCBog5EcyG7wWP/8zBQjBuXyOHqJ37N/OG cjAxsEgrqwZd/9iTL+S2F6UKnWZEU6GfII5sLpdV3a0oFXe+bad9ejLDx36fQVX+rIHR 9mWY0o9yf5ZNsxNeTNLnMZR2i4wYTqvKJg0Gtxl9XXq4hFtL71475cyH2jVl99e26lzm ZVueCkbotiDAnwH1znbzq3WwYtWz8G5Z+wjlqMRBTuKcdcfqNj9bfS2UYDB35/1zFswJ n+UZnf2YQJeoaw6YHnjyzuKO3LyCjZ78EJLbkSBXVkR89puImOiQf/OWRFdRQwXM5biq lOiA== X-Gm-Message-State: AKGB3mLnxanfbxuSOYkvfDABBqUvmWBaatsExu7teGiXhlbW1WnN/AxP TUftXHzHNNc00af3gj3VXfGTpg== X-Google-Smtp-Source: ACJfBotDF10lnn+dJBk+bp+zPXMHXk3Tr44XR/kSXHYOEisyOOInXBYgIMS6blOX+cZDBnt83KT9qQ== X-Received: by 10.159.253.143 with SMTP id q15mr40856236pls.32.1516138739661; Tue, 16 Jan 2018 13:38:59 -0800 (PST) Received: from jkicinski-Precision-T1700.netronome.com ([75.53.12.129]) by smtp.gmail.com with ESMTPSA id y7sm5073736pfy.96.2018.01.16.13.38.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Jan 2018 13:38:59 -0800 (PST) From: Jakub Kicinski To: davem@davemloft.net, daniel@iogearbox.net, alexei.starovoitov@gmail.com, netdev@vger.kernel.org Cc: dsahern@gmail.com, oss-drivers@netronome.com, jiri@resnulli.us, john.fastabend@gmail.com, jhs@mojatatu.com, gerlitz.or@gmail.com, aring@mojatatu.com, xiyou.wangcong@gmail.com, Quentin Monnet Subject: [PATCH bpf-next v3 02/11] net: sched: cls_flower: propagate extack support for filter offload Date: Tue, 16 Jan 2018 13:38:30 -0800 Message-Id: <20180116213839.24537-3-jakub.kicinski@netronome.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180116213839.24537-1-jakub.kicinski@netronome.com> References: <20180116213839.24537-1-jakub.kicinski@netronome.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Quentin Monnet Propagate the extack pointer from the `->change()` classifier operation to the function used for filter replacement in cls_flower. This makes it possible to use netlink extack messages in the future at replacement time for this filter, although it is not used at this point. Signed-off-by: Quentin Monnet Reviewed-by: Jakub Kicinski --- net/sched/cls_flower.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 998ee4faf934..ebbaba4a214b 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -234,7 +234,8 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f) static int fl_hw_replace_filter(struct tcf_proto *tp, struct flow_dissector *dissector, struct fl_flow_key *mask, - struct cls_fl_filter *f) + struct cls_fl_filter *f, + struct netlink_ext_ack *extack) { struct tc_cls_flower_offload cls_flower = {}; struct tcf_block *block = tp->chain->block; @@ -939,7 +940,8 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, err = fl_hw_replace_filter(tp, &head->dissector, &mask.key, - fnew); + fnew, + extack); if (err) goto errout_idr; }