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Commit 590457f4 authored by Qianqian Xie's avatar Qianqian Xie Committed by David S. Miller
Browse files

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: default avatarQianqian Xie <xieqianqian@huawei.com>
Reviewed-by: default avatarYisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9d189b85

drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c

+7 −0
Original line number Diff line number Diff line
@@ -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);

	}