diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index ece31693e6247db056be1f2a429418b808cebf1b..c4ac2b9771e8c18e707290e85ae05629966242ce 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -954,56 +954,73 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, return 0; } -static int hclgevf_get_rss_tuple(struct hnae3_handle *handle, - struct ethtool_rxnfc *nfc) +static int hclgevf_get_rss_tuple_by_flow_type(struct hclgevf_dev *hdev, + int flow_type, u8 *tuple_sets) { - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; - u8 tuple_sets; - - if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) - return -EOPNOTSUPP; - - nfc->data = 0; - - switch (nfc->flow_type) { + switch (flow_type) { case TCP_V4_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv4_tcp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_tcp_en; break; case UDP_V4_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv4_udp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_udp_en; break; case TCP_V6_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv6_tcp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_tcp_en; break; case UDP_V6_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv6_udp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_udp_en; break; case SCTP_V4_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv4_sctp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv4_sctp_en; break; case SCTP_V6_FLOW: - tuple_sets = rss_cfg->rss_tuple_sets.ipv6_sctp_en; + *tuple_sets = hdev->rss_cfg.rss_tuple_sets.ipv6_sctp_en; break; case IPV4_FLOW: case IPV6_FLOW: - tuple_sets = HCLGEVF_S_IP_BIT | HCLGEVF_D_IP_BIT; + *tuple_sets = HCLGEVF_S_IP_BIT | HCLGEVF_D_IP_BIT; break; default: return -EINVAL; } - if (!tuple_sets) - return 0; + return 0; +} + +static u64 hclgevf_convert_rss_tuple(u8 tuple_sets) +{ + u64 tuple_data = 0; if (tuple_sets & HCLGEVF_D_PORT_BIT) - nfc->data |= RXH_L4_B_2_3; + tuple_data |= RXH_L4_B_2_3; if (tuple_sets & HCLGEVF_S_PORT_BIT) - nfc->data |= RXH_L4_B_0_1; + tuple_data |= RXH_L4_B_0_1; if (tuple_sets & HCLGEVF_D_IP_BIT) - nfc->data |= RXH_IP_DST; + tuple_data |= RXH_IP_DST; if (tuple_sets & HCLGEVF_S_IP_BIT) - nfc->data |= RXH_IP_SRC; + tuple_data |= RXH_IP_SRC; + + return tuple_data; +} + +static int hclgevf_get_rss_tuple(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + u8 tuple_sets; + int ret; + + if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) + return -EOPNOTSUPP; + + nfc->data = 0; + + ret = hclgevf_get_rss_tuple_by_flow_type(hdev, nfc->flow_type, + &tuple_sets); + if (ret || !tuple_sets) + return ret; + + nfc->data = hclgevf_convert_rss_tuple(tuple_sets); return 0; }