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Subject[PATCH net-next 5/8] net: hns3: set the VLAN Ethernet type to HW
Date
This patch set the VLAN Ethetnet type(0x8100) to HW. With this
configure, HW can identify vlan packets.

Signed-off-by: Mingguang Qu <qumingguang@huawei.com>
Signed-off-by: Lipeng <lipeng321@huawei.com>
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 13 +++++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 58 +++++++++++++++++++++-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 11 ++++
3 files changed, 80 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index dd8e513..b841df1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -655,6 +655,19 @@ struct hclge_vlan_filter_vf_cfg {
u8 vf_bitmap[16];
};

+struct hclge_tx_vlan_type_cfg {
+ u16 ot_vlan_type;
+ u16 in_vlan_type;
+ u8 rsv[20];
+};
+
+struct hclge_rx_vlan_type_cfg {
+ u16 ot_fst_vlan_type;
+ u16 ot_sec_vlan_type;
+ u16 in_fst_vlan_type;
+ u16 in_sec_vlan_type;
+ u8 rsv[16];
+};
struct hclge_cfg_com_tqp_queue {
__le16 tqp_id;
__le16 stream_id;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 7374053..f2ea88f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3694,10 +3694,52 @@ static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
return hclge_set_vf_vlan_common(hdev, vfid, false, vlan, qos, proto);
}

+static int hclge_set_vlan_protocol_type(struct hclge_dev *hdev)
+{
+ struct hclge_desc desc;
+ struct hclge_rx_vlan_type_cfg *rx_req =
+ (struct hclge_rx_vlan_type_cfg *)&desc.data[0];
+ struct hclge_tx_vlan_type_cfg *tx_req =
+ (struct hclge_tx_vlan_type_cfg *)&desc.data[0];
+ enum hclge_cmd_status status;
+
+ hclge_cmd_setup_basic_desc(&desc,
+ HCLGE_OPC_MAC_VLAN_TYPE_ID, false);
+
+ rx_req->ot_fst_vlan_type = hdev->vlan_type_cfg.rx_ot_fst_vlan_type;
+ rx_req->ot_sec_vlan_type = hdev->vlan_type_cfg.rx_ot_sec_vlan_type;
+ rx_req->in_fst_vlan_type = hdev->vlan_type_cfg.rx_in_fst_vlan_type;
+ rx_req->in_sec_vlan_type = hdev->vlan_type_cfg.rx_in_sec_vlan_type;
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Send rxvlan protocol type command fail, ret =%d.\n",
+ status);
+ return -EIO;
+ }
+
+ hclge_cmd_setup_basic_desc(&desc,
+ HCLGE_OPC_MAC_VLAN_INSERT, false);
+
+ tx_req->ot_vlan_type = hdev->vlan_type_cfg.tx_ot_vlan_type;
+ tx_req->in_vlan_type = hdev->vlan_type_cfg.tx_in_vlan_type;
+
+ status = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "Send txvlan protocol type command fail, ret =%d.\n",
+ status);
+ return -EIO;
+ }
+ return 0;
+}
+
static int hclge_init_vlan_config(struct hclge_dev *hdev)
{
-#define HCLGE_VLAN_TYPE_VF_TABLE 0
-#define HCLGE_VLAN_TYPE_PORT_TABLE 1
+#define HCLGE_VLAN_TYPE_VF_TABLE 0
+#define HCLGE_VLAN_TYPE_PORT_TABLE 1
+#define HCLGE_DEF_VLAN_TYPE 0x8100
struct hnae3_handle *handle;
int ret;

@@ -3708,6 +3750,18 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev)

ret = hclge_set_vlan_filter_ctrl(hdev, HCLGE_VLAN_TYPE_PORT_TABLE,
true);
+
+ hdev->vlan_type_cfg.rx_in_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
+ hdev->vlan_type_cfg.rx_in_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
+ hdev->vlan_type_cfg.rx_ot_fst_vlan_type = HCLGE_DEF_VLAN_TYPE;
+ hdev->vlan_type_cfg.rx_ot_sec_vlan_type = HCLGE_DEF_VLAN_TYPE;
+ hdev->vlan_type_cfg.tx_ot_vlan_type = HCLGE_DEF_VLAN_TYPE;
+ hdev->vlan_type_cfg.tx_in_vlan_type = HCLGE_DEF_VLAN_TYPE;
+
+ ret = hclge_set_vlan_protocol_type(hdev);
+ if (ret)
+ return ret;
+
handle = &hdev->vport[0].nic;
ret = hclge_set_port_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index edb10ad..0905ae5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -388,6 +388,15 @@ struct hclge_hw_stats {
struct hclge_32_bit_stats all_32_bit_stats;
};

+struct hclge_vlan_type_cfg {
+ u16 rx_ot_fst_vlan_type;
+ u16 rx_ot_sec_vlan_type;
+ u16 rx_in_fst_vlan_type;
+ u16 rx_in_sec_vlan_type;
+ u16 tx_ot_vlan_type;
+ u16 tx_in_vlan_type;
+};
+
struct hclge_dev {
struct pci_dev *pdev;
struct hnae3_ae_dev *ae_dev;
@@ -469,6 +478,8 @@ struct hclge_dev {
enum hclge_mta_dmac_sel_type mta_mac_sel_type;
bool enable_mta; /* Mutilcast filter enable */
bool accept_mta_mc; /* Whether accept mta filter multicast */
+
+ struct hclge_vlan_type_cfg vlan_type_cfg;
};

struct hclge_vport {
--
1.9.1
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