From: Qianqian Xie Date: Wed, 9 Nov 2016 18:13:59 +0000 (+0000) Subject: net: hns: modify tcam table of mask_key X-Git-Tag: v4.10-rc1~202^2~294^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=590457f4ec3d8a7963be95f3fc4ae916ccd67533;p=karo-tx-linux.git 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 Reviewed-by: Yisen Zhuang Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 74ca53d85f5f..250e4a1d5c79 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); }