diff options
author | Kejian Yan <yankejian@huawei.com> | 2016-11-09 18:14:00 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-11-10 11:45:37 -0500 |
commit | ec2cafe68267d88a6290a734d780d680fee50b4f (patch) | |
tree | 0f7283589666ea7ed1cccdb1800fe7fa1e17c410 /drivers/net/ethernet/hisilicon/hns/hns_enet.c | |
parent | net: hns: modify tcam table of mask_key (diff) | |
download | linux-dev-ec2cafe68267d88a6290a734d780d680fee50b4f.tar.xz linux-dev-ec2cafe68267d88a6290a734d780d680fee50b4f.zip |
net: hns: add multicast tcam table clear
There is no clear operation before add a new multicast tcam table,
so the tcam table will be overflow when add more entries.
Reported-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Kejian Yan <yankejian@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>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 60831a2ac86b..d22a39e7ddb0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -1511,6 +1511,10 @@ void hns_set_multicast_list(struct net_device *ndev) return; } + if (h->dev->ops->clr_mc_addr) + if (h->dev->ops->clr_mc_addr(h)) + netdev_err(ndev, "clear multicast address fail\n"); + if (h->dev->ops->set_mc_addr) { netdev_for_each_mc_addr(ha, ndev) if (h->dev->ops->set_mc_addr(h, ha->addr)) |