Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5d80b3e1 authored by Daode Huang's avatar Daode Huang Committed by Doug Ledford
Browse files

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: default avatarDaode Huang <huangdaode@hisilicon.com>
Reviewed-by: default avatarYisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 2162a4a1

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

+0 −10
Original line number Diff line number Diff line
@@ -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 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, 
		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;