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Commit c17852a8 authored by Jian Shen's avatar Jian Shen Committed by David S. Miller
Browse files

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



This patch adds switch for flow director with ethtool command

Signed-off-by: default avatarJian Shen <shenjian15@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dc5e6064

drivers/net/ethernet/hisilicon/hns3/hnae3.h

+1 −0
Original line number Diff line number Diff line
@@ -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 {

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

+14 −1
Original line number Diff line number Diff line
@@ -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,

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

+13 −0
Original line number Diff line number Diff line
@@ -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 = {