From patchwork Mon Aug 5 16:44:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1142371 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 (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; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="gGOsf8pz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 462NvL2jZzz9sNf for ; Tue, 6 Aug 2019 02:46:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730096AbfHEQqV (ORCPT ); Mon, 5 Aug 2019 12:46:21 -0400 Received: from dc8-smtprelay2.synopsys.com ([198.182.47.102]:39962 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729192AbfHEQpa (ORCPT ); Mon, 5 Aug 2019 12:45:30 -0400 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (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 90648C01CB; Mon, 5 Aug 2019 16:45:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1565023529; bh=5rsdUdBHQz4ySGEcEjpDwyTBFPmIAx2XyhhtzKk0wgY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=gGOsf8pztGa5XIpmEi7L6DGFv0NEe3CGLJBzJj/qISRz54eQTDqaauHVH6ywdegt4 ihDNK71diG1sDh9cf5eN7dUdNQkHAUIuvbGrTXl941665VqXTU3Z7CEG7B8HmNVxKv 3KLFUKfCoflGQ6+JejHEjh/YRoAc/8yv2CqXaIN6yjtqFIuwnnSPyiiz3IJLuntXeo PxwWOoj+LL7bkIIywOWmmZFFNdA94WhBYUMz1KhvSJKhh2DuhnDfO0uF3GBkE9vldL pu+ys6uUAuJydUNmHnuVbidNi5St8oEgGHCjo8ccbd257tnaqjMzZU+RYssqyUZ2zP 1hENaM00dP09g== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 4EE24A00A1; Mon, 5 Aug 2019 16:45:28 +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-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 22/26] net: stmmac: selftests: Add tests for SA Insertion/Replacement Date: Mon, 5 Aug 2019 18:44:49 +0200 Message-Id: <1b73c6178ba810ac201c525c562a17dc85610324.1565022597.git.joabreu@synopsys.com> 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 4 new tests: - SA Insertion (register based) - SA Insertion (descriptor based) - SA Replacament (register based) - SA Replacement (descriptor based) 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-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 98 +++++++++++++++++++++- 1 file changed, 97 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index abab84f2ef8b..acfab86431b1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -45,6 +45,7 @@ struct stmmac_packet_attrs { int size; int remove_sa; u8 id; + int sarc; }; static u8 stmmac_test_next_id; @@ -230,7 +231,10 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb, if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->dst)) goto out; } - if (tpriv->packet->src) { + if (tpriv->packet->sarc) { + if (!ether_addr_equal(ehdr->h_source, ehdr->h_dest)) + goto out; + } else if (tpriv->packet->src) { if (!ether_addr_equal(ehdr->h_source, tpriv->packet->src)) goto out; } @@ -1004,6 +1008,82 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) } #endif +static int stmmac_test_desc_sai(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.remove_sa = true; + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + priv->sarc_type = 0x1; + + ret = __stmmac_test_loopback(priv, &attr); + + priv->sarc_type = 0x0; + return ret; +} + +static int stmmac_test_desc_sar(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + priv->sarc_type = 0x2; + + ret = __stmmac_test_loopback(priv, &attr); + + priv->sarc_type = 0x0; + return ret; +} + +static int stmmac_test_reg_sai(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.remove_sa = true; + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + if (stmmac_sarc_configure(priv, priv->ioaddr, 0x2)) + return -EOPNOTSUPP; + + ret = __stmmac_test_loopback(priv, &attr); + + stmmac_sarc_configure(priv, priv->ioaddr, 0x0); + return ret; +} + +static int stmmac_test_reg_sar(struct stmmac_priv *priv) +{ + unsigned char src[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct stmmac_packet_attrs attr = { }; + int ret; + + attr.sarc = true; + attr.src = src; + attr.dst = priv->dev->dev_addr; + + if (stmmac_sarc_configure(priv, priv->ioaddr, 0x3)) + return -EOPNOTSUPP; + + ret = __stmmac_test_loopback(priv, &attr); + + stmmac_sarc_configure(priv, priv->ioaddr, 0x0); + return ret; +} + #define STMMAC_LOOPBACK_NONE 0 #define STMMAC_LOOPBACK_MAC 1 #define STMMAC_LOOPBACK_PHY 2 @@ -1065,6 +1145,22 @@ static const struct stmmac_test { .name = "Flexible RX Parser ", .lb = STMMAC_LOOPBACK_PHY, .fn = stmmac_test_rxp, + }, { + .name = "SA Insertion (desc) ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_desc_sai, + }, { + .name = "SA Replacement (desc)", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_desc_sar, + }, { + .name = "SA Insertion (reg) ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_reg_sai, + }, { + .name = "SA Replacement (reg)", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_reg_sar, }, };