diff options
| author |   Daode Huang <huangdaode@hisilicon.com> | 2016-09-29 18:09:16 +0100 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-10-03 11:40:57 -0400 |
| commit | 5d80b3e1cf9900009d4a69a59f1c6b6114b072f4 (patch) | |
| tree | dc3f9f5f99b3e254b5b128834166600a66361960 /drivers/net/ethernet/hisilicon | |
| parent | net: hns: bug fix about broadcast/multicast packets (diff) | |
| download | linux-dev-5d80b3e1cf9900009d4a69a59f1c6b6114b072f4.tar.xz linux-dev-5d80b3e1cf9900009d4a69a59f1c6b6114b072f4.zip | |
net: hns: delete redundant broadcast packet filter process
The broadcast packets is filtered in the hardware now, so this process
is no need in the driver, just delete it.
Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 5494e0e3fe8e..a7abe118b5f0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -574,7 +574,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, struct sk_buff *skb; struct hnae_desc *desc; struct hnae_desc_cb *desc_cb; - struct ethhdr *eh; unsigned char *va; int bnum, length, i; int pull_len; @@ -600,7 +599,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, ring->stats.sw_err_cnt++; return -ENOMEM; } - skb_reset_mac_header(skb); prefetchw(skb->data); length = le16_to_cpu(desc->rx.pkt_len); @@ -682,14 +680,6 @@ out_bnum_err: return -EFAULT; } - /* filter out multicast pkt with the same src mac as this port */ - eh = eth_hdr(skb); - if (unlikely(is_multicast_ether_addr(eh->h_dest) && - ether_addr_equal(ndev->dev_addr, eh->h_source))) { - dev_kfree_skb_any(skb); - return -EFAULT; - } - ring->stats.rx_pkts++; ring->stats.rx_bytes += skb->len; |