net: hns: modify tcam table of mask_key

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 <xieqianqian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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 (file)
--- 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);
        }