From patchwork Wed Nov 9 18:13:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 81551 Delivered-To: patch@linaro.org Received: by 10.140.97.165 with SMTP id m34csp334868qge; Wed, 9 Nov 2016 10:16:12 -0800 (PST) X-Received: by 10.98.220.75 with SMTP id t72mr1523267pfg.164.1478715372429; Wed, 09 Nov 2016 10:16:12 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v128si603430pgb.32.2016.11.09.10.16.12; Wed, 09 Nov 2016 10:16:12 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754782AbcKISQA (ORCPT + 4 others); Wed, 9 Nov 2016 13:16:00 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:27924 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754772AbcKISP6 (ORCPT ); Wed, 9 Nov 2016 13:15:58 -0500 Received: from 172.24.1.136 (EHLO szxeml430-hub.china.huawei.com) ([172.24.1.136]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CLB67926; Thu, 10 Nov 2016 02:15:54 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.203.181.153) by szxeml430-hub.china.huawei.com (10.82.67.185) with Microsoft SMTP Server id 14.3.235.1; Thu, 10 Nov 2016 02:15:45 +0800 From: Salil Mehta To: CC: , , , , , , Qianqian Xie Subject: [PATCH net-next 15/17] net: hns: modify tcam table of mask_key Date: Wed, 9 Nov 2016 18:13:59 +0000 Message-ID: <20161109181401.913728-16-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20161109181401.913728-1-salil.mehta@huawei.com> References: <20161109181401.913728-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.203.181.153] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Qianqian Xie The packets of wrong mac address(only the last bit is different) can be received in Big-endian by current definition of mask_key. Thus it needs to be modified to support Big-endian and ensure Big-endian normal. Signed-off-by: Qianqian Xie Reviewed-by: Yisen Zhuang Signed-off-by: Salil Mehta --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 7 +++++++ 1 file changed, 7 insertions(+) -- 1.7.9.5 diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 74ca53d..250e4a1 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -1718,6 +1718,10 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, 0x0, 0xff, mc_mask); + + mask_key.high.val = le32_to_cpu(mask_key.high.val); + mask_key.low.val = le32_to_cpu(mask_key.low.val); + pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); } @@ -1887,6 +1891,9 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, /* config key mask */ hns_dsaf_set_mac_key(dsaf_dev, &mask_key, 0x00, 0xff, mc_addr); + mask_key.high.val = le32_to_cpu(mask_key.high.val); + mask_key.low.val = le32_to_cpu(mask_key.low.val); + pmask_key = (struct dsaf_tbl_tcam_data *)(&mask_key); }