Commit c376fa1a authored by Jian Shen's avatar Jian Shen Committed by David S. Miller
Browse files

net: hns3: add rx multicast packets statistic 



This patch adds rx multicast packets statistic for each ring.

Signed-off-by: default avatarJian Shen <shenjian15@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 45e92b7e

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+6 −0
Original line number Diff line number Diff line
@@ -2572,6 +2572,7 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, 
			     struct sk_buff **out_skb)

{

	struct net_device *netdev = ring->tqp->handle->kinfo.netdev;

	enum hns3_pkt_l2t_type l2_frame_type;

	struct sk_buff *skb = ring->skb;

	struct hns3_desc_cb *desc_cb;

	struct hns3_desc *desc;
@@ -2680,7 +2681,12 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, 
		return -EFAULT;

	}



	l2_frame_type = hnae3_get_field(l234info, HNS3_RXD_DMAC_M,

					HNS3_RXD_DMAC_S);

	u64_stats_update_begin(&ring->syncp);

	if (l2_frame_type == HNS3_L2_TYPE_MULTICAST)

		ring->stats.rx_multicast++;



	ring->stats.rx_pkts++;

	ring->stats.rx_bytes += skb->len;

	u64_stats_update_end(&ring->syncp);

drivers/net/ethernet/hisilicon/hns3/hns3_enet.h

+8 −0
Original line number Diff line number Diff line
@@ -202,6 +202,13 @@ enum hns3_nic_state { 


#define HNS3_RING_EN_B				0



enum hns3_pkt_l2t_type {

	HNS3_L2_TYPE_UNICAST,

	HNS3_L2_TYPE_MULTICAST,

	HNS3_L2_TYPE_BROADCAST,

	HNS3_L2_TYPE_INVALID,

};



enum hns3_pkt_l3t_type {

	HNS3_L3T_NONE,

	HNS3_L3T_IPV6,
@@ -376,6 +383,7 @@ struct ring_stats { 
			u64 err_bd_num;

			u64 l2_err;

			u64 l3l4_csum_err;

			u64 rx_multicast;

		};

	};

};

drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ static const struct hns3_stats hns3_rxq_stats[] = { 
	HNS3_TQP_STAT("err_bd_num", err_bd_num),

	HNS3_TQP_STAT("l2_err", l2_err),

	HNS3_TQP_STAT("l3l4_csum_err", l3l4_csum_err),

	HNS3_TQP_STAT("multicast", rx_multicast),

};



#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)

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