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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 ECBADC00307 for ; Fri, 6 Sep 2019 07:41:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC21A207FC for ; Fri, 6 Sep 2019 07:41:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="awJF23K6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404572AbfIFHlb (ORCPT ); Fri, 6 Sep 2019 03:41:31 -0400 Received: from smtprelay-out1.synopsys.com ([198.182.47.102]:33330 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2390377AbfIFHl3 (ORCPT ); Fri, 6 Sep 2019 03:41:29 -0400 Received: from mailhost.synopsys.com (mdc-mailhost1.synopsys.com [10.225.0.209]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 47E3DC0E3D; Fri, 6 Sep 2019 07:41:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1567755688; bh=EBL9Jc4mlbrbWU2YRFXqsB+Tqzg4pzZ34sKsco1vIEQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=awJF23K6k9+arQCYwI+jPTTiKkv2d8nThws2/sPR3Y/nm3WjIajWFCJz8xuvb/RJX 3n1UMBse2Vhho1bpGAOIM7zGorF/99uTp6EthLOY467PhoG8P0e+di9VlUhIku4geT pVxdTCSLjViSXlutMbpsW4NAiw02XMUEf4vpNGpO39Y4uosXn2YdOYMppVO7UGF9zQ JiJ8pjgF4EBP0wp7FqhkJjRmF68lZZXr9c2+pqUNmW6Q9eAp17oRWDTrTdeoxaZ/oT M7beHJfcBibNCxiRlmeRblQJkAPPZuh4gDsUU+Brl8cVF3wHVzVxAL6pmRYOlh/mY5 3nbE+sr8nU3rQ== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id E359EA0069; Fri, 6 Sep 2019 07:41:26 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , "David S. Miller" , Maxime Coquelin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 4/5] net: stmmac: selftests: Add Split Header test Date: Fri, 6 Sep 2019 09:41:16 +0200 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add a test to validate that Split Header feature is working correctly. It works by using the rececently introduced counter that increments each time a packet with split header is received. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 2943943bec43..c56e89e1ae56 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -1603,6 +1603,44 @@ static int stmmac_test_mjumbo(struct stmmac_priv *priv) return 0; } +static int stmmac_test_sph(struct stmmac_priv *priv) +{ + unsigned long cnt_end, cnt_start = priv->xstats.rx_split_hdr_pkt_n; + struct stmmac_packet_attrs attr = { }; + int ret; + + if (!priv->sph) + return -EOPNOTSUPP; + + /* Check for UDP first */ + attr.dst = priv->dev->dev_addr; + attr.tcp = false; + + ret = __stmmac_test_loopback(priv, &attr); + if (ret) + return ret; + + cnt_end = priv->xstats.rx_split_hdr_pkt_n; + if (cnt_end <= cnt_start) + return -EINVAL; + + /* Check for TCP now */ + cnt_start = cnt_end; + + attr.dst = priv->dev->dev_addr; + attr.tcp = true; + + ret = __stmmac_test_loopback(priv, &attr); + if (ret) + return ret; + + cnt_end = priv->xstats.rx_split_hdr_pkt_n; + if (cnt_end <= cnt_start) + return -EINVAL; + + return 0; +} + #define STMMAC_LOOPBACK_NONE 0 #define STMMAC_LOOPBACK_MAC 1 #define STMMAC_LOOPBACK_PHY 2 @@ -1724,6 +1762,10 @@ static const struct stmmac_test { .name = "Multichannel Jumbo ", .lb = STMMAC_LOOPBACK_PHY, .fn = stmmac_test_mjumbo, + }, { + .name = "Split Header ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_sph, }, }; -- 2.7.4