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net: hns3: Add support for enable/disable flow director

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This patch adds switch for flow director with ethtool command

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jian Shen 2018-10-01 12:46:47 +01:00 committed by David S. Miller
parent dc5e606477
commit c17852a893
3 changed files with 28 additions and 1 deletions
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1
drivers/net/ethernet/hisilicon/hns3/hnae3.h
View File

@ -430,6 +430,7 @@ struct hnae3_ae_ops {
int (*get_fd_all_rules)(struct hnae3_handle *handle,
struct ethtool_rxnfc *cmd, u32 *rule_locs);
int (*restore_fd_rules)(struct hnae3_handle *handle);
void (*enable_fd)(struct hnae3_handle *handle, bool enable);
};
struct hnae3_dcb_ops {

15
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View File

@ -1285,6 +1285,13 @@ static int hns3_nic_set_features(struct net_device *netdev,
return ret;
}
if ((changed & NETIF_F_NTUPLE) && h->ae_algo->ops->enable_fd) {
if (features & NETIF_F_NTUPLE)
h->ae_algo->ops->enable_fd(h, true);
else
h->ae_algo->ops->enable_fd(h, false);
}
netdev->features = features;
return 0;
}
@ -1770,8 +1777,14 @@ static void hns3_set_default_feature(struct net_device *netdev)
NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC;
if (pdev->revision != 0x20)
if (pdev->revision >= 0x21) {
netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (!(h->flags & HNAE3_SUPPORT_VF)) {
netdev->hw_features |= NETIF_F_NTUPLE;
netdev->features |= NETIF_F_NTUPLE;
}
}
}
static int hns3_alloc_buffer(struct hns3_enet_ring *ring,

13
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -4597,6 +4597,18 @@ static int hclge_get_all_rules(struct hnae3_handle *handle,
return 0;
}
static void hclge_enable_fd(struct hnae3_handle *handle, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
hdev->fd_cfg.fd_en = enable;
if (!enable)
hclge_del_all_fd_entries(handle, false);
else
hclge_restore_fd_entries(handle);
}
static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
{
struct hclge_desc desc;
@ -7337,6 +7349,7 @@ static const struct hnae3_ae_ops hclge_ops = {
.get_fd_rule_info = hclge_get_fd_rule_info,
.get_fd_all_rules = hclge_get_all_rules,
.restore_fd_rules = hclge_restore_fd_entries,
.enable_fd = hclge_enable_fd,
};
static struct hnae3_ae_algo ae_algo = {