diff options
author | Peng Li <lipeng321@huawei.com> | 2018-03-10 11:29:27 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-03-11 22:53:32 -0400 |
commit | 64fd2300fcc15f5660e72754c2207d25cb6a0cba (patch) | |
tree | 92fd3e733064c3f72dae307b0c28bf058f328580 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | |
parent | f8d291f00bb33c97b8c9dd643277d6300d05559d (diff) |
net: hns3: add support for querying pfc puase packets statistic
This patch add support for querying pfc puase packets statistic
in hclge_ieee_getpfc, which is used to tell user how many pfc
puase packets have been sent and received by this mac port.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 407cfabe6d21..955f0e3d5c95 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -205,9 +205,11 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) { + u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC]; struct hclge_vport *vport = hclge_get_vport(h); struct hclge_dev *hdev = vport->back; u8 i, j, pfc_map, *prio_tc; + int ret; memset(pfc, 0, sizeof(*pfc)); pfc->pfc_cap = hdev->pfc_max; @@ -222,6 +224,18 @@ static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) } } + ret = hclge_pfc_tx_stats_get(hdev, requests); + if (ret) + return ret; + + ret = hclge_pfc_rx_stats_get(hdev, indications); + if (ret) + return ret; + + for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { + pfc->requests[i] = requests[i]; + pfc->indications[i] = indications[i]; + } return 0; } |