Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754792AbcKISQB (ORCPT ); Wed, 9 Nov 2016 13:16:01 -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 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 Content-Type: text/plain X-Originating-IP: [10.203.181.153] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1449 Lines: 41 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(+) 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); } -- 1.7.9.5