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net: hns3: add rx multicast packets statistic

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This patch adds rx multicast packets statistic for each ring.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jian Shen 2019-01-23 07:39:28 +08:00 • committed by David S. Miller
parent 45e92b7e4e
commit c376fa1aae
3 changed files with 15 additions and 0 deletions
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6
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View file

@ -2572,6 +2572,7 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
struct sk_buff **out_skb) struct sk_buff **out_skb)
{ {
struct net_device *netdev = ring->tqp->handle->kinfo.netdev; struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
enum hns3_pkt_l2t_type l2_frame_type;
struct sk_buff *skb = ring->skb; struct sk_buff *skb = ring->skb;
struct hns3_desc_cb *desc_cb; struct hns3_desc_cb *desc_cb;
struct hns3_desc *desc; struct hns3_desc *desc;
@ -2680,7 +2681,12 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
return -EFAULT; return -EFAULT;
} }
l2_frame_type = hnae3_get_field(l234info, HNS3_RXD_DMAC_M,
HNS3_RXD_DMAC_S);
u64_stats_update_begin(&ring->syncp); 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_pkts++;
ring->stats.rx_bytes += skb->len; ring->stats.rx_bytes += skb->len;
u64_stats_update_end(&ring->syncp); u64_stats_update_end(&ring->syncp);

8
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
View file

@ -202,6 +202,13 @@ enum hns3_nic_state {
#define HNS3_RING_EN_B 0 #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 { enum hns3_pkt_l3t_type {
HNS3_L3T_NONE, HNS3_L3T_NONE,
HNS3_L3T_IPV6, HNS3_L3T_IPV6,
@ -376,6 +383,7 @@ struct ring_stats {
u64 err_bd_num; u64 err_bd_num;
u64 l2_err; u64 l2_err;
u64 l3l4_csum_err; u64 l3l4_csum_err;
u64 rx_multicast;
}; };
}; };
}; };

1
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
View file

@ -47,6 +47,7 @@ static const struct hns3_stats hns3_rxq_stats[] = {
HNS3_TQP_STAT("err_bd_num", err_bd_num), HNS3_TQP_STAT("err_bd_num", err_bd_num),
HNS3_TQP_STAT("l2_err", l2_err), HNS3_TQP_STAT("l2_err", l2_err),
HNS3_TQP_STAT("l3l4_csum_err", l3l4_csum_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) #define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)