From patchwork Mon Dec 30 14:30:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Lobakin X-Patchwork-Id: 1216459 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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; dmarc=none (p=none dis=none) header.from=dlink.ru Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=dlink.ru header.i=@dlink.ru header.b="EA1crrXz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47mfzX4V9Bz9sRC for ; Tue, 31 Dec 2019 01:32:56 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727639AbfL3OcR (ORCPT ); Mon, 30 Dec 2019 09:32:17 -0500 Received: from fd.dlink.ru ([178.170.168.18]:40704 "EHLO fd.dlink.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727624AbfL3OcQ (ORCPT ); Mon, 30 Dec 2019 09:32:16 -0500 Received: by fd.dlink.ru (Postfix, from userid 5000) id 3FF421B21941; Mon, 30 Dec 2019 17:32:13 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 fd.dlink.ru 3FF421B21941 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dlink.ru; s=mail; t=1577716334; bh=YK6u2SeWu80P0OI5Ey+MvrHZ5A/LDUTcrFuPYPEXrWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=EA1crrXz1GwC40iHZFRzzrND2voKAaX5s5KNo+7EyC2gZUcG2Nrjc4J5R+YsyRh06 3M7soGsBe8fekotFvSmHiI68RHQYOvGtoowoMl69q5Lhna24DPRstIeT68HlIUPMSq 80rUdu6Z0FPseMgsyeha9yefLk78RcRjbsZhBi5c= Received: from mail.rzn.dlink.ru (mail.rzn.dlink.ru [178.170.168.13]) by fd.dlink.ru (Postfix) with ESMTP id 5C4301B2181E; Mon, 30 Dec 2019 17:31:25 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 fd.dlink.ru 5C4301B2181E Received: from mail.rzn.dlink.ru (localhost [127.0.0.1]) by mail.rzn.dlink.ru (Postfix) with ESMTP id 5FCF01B229D0; Mon, 30 Dec 2019 17:31:23 +0300 (MSK) Received: from localhost.localdomain (unknown [196.196.203.126]) by mail.rzn.dlink.ru (Postfix) with ESMTPA; Mon, 30 Dec 2019 17:31:23 +0300 (MSK) From: Alexander Lobakin To: "David S. Miller" Cc: Edward Cree , Andrew Lunn , Vivien Didelot , Florian Fainelli , Hauke Mehrtens , Sean Wang , Matthias Brugger , Jiri Pirko , Eric Dumazet , Paolo Abeni , Jakub Kicinski , Alexander Lobakin , Taehee Yoo , Stephen Hemminger , Stanislav Fomichev , Daniel Borkmann , Song Liu , Matteo Croce , Jakub Sitnicki , Paul Blakey , Yoshiki Komachi , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH RFC net-next 11/19] net: dsa: tag_lan9303: add .flow_dissect() callback Date: Mon, 30 Dec 2019 17:30:19 +0300 Message-Id: <20191230143028.27313-12-alobakin@dlink.ru> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191230143028.27313-1-alobakin@dlink.ru> References: <20191230143028.27313-1-alobakin@dlink.ru> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This fixes Rx packet hashing on RPS-enabled systems. Misc: fix lan9303_netdev_ops identation. Signed-off-by: Alexander Lobakin --- net/dsa/tag_lan9303.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c index eb0e7a32e53d..d328a44381a9 100644 --- a/net/dsa/tag_lan9303.c +++ b/net/dsa/tag_lan9303.c @@ -128,12 +128,20 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, return skb; } +static void lan9303_flow_dissect(const struct sk_buff *skb, __be16 *proto, + int *offset) +{ + *offset = LAN9303_TAG_LEN; + *proto = *(__be16 *)(skb->data + 2); +} + static const struct dsa_device_ops lan9303_netdev_ops = { - .name = "lan9303", - .proto = DSA_TAG_PROTO_LAN9303, - .xmit = lan9303_xmit, - .rcv = lan9303_rcv, - .overhead = LAN9303_TAG_LEN, + .name = "lan9303", + .proto = DSA_TAG_PROTO_LAN9303, + .xmit = lan9303_xmit, + .rcv = lan9303_rcv, + .flow_dissect = lan9303_flow_dissect, + .overhead = LAN9303_TAG_LEN, }; MODULE_LICENSE("GPL");