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net: hns3: Record VF vlan tables

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Record the vlan tables that the VF sends to the chip.
After the VF exception, the PF actively clears the VF to chip config.

Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
liuzhongzhu 2019-02-20 10:32:49 +08:00 committed by David S. Miller
parent 6dd86902f2
commit c6075b1934
3 changed files with 96 additions and 1 deletions
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80
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -1329,6 +1329,7 @@ static int hclge_alloc_vport(struct hclge_dev *hdev)
vport->back = hdev;
vport->vport_id = i;
vport->mps = HCLGE_MAC_DEFAULT_FRAME;
INIT_LIST_HEAD(&vport->vlan_list);
INIT_LIST_HEAD(&vport->uc_mac_list);
INIT_LIST_HEAD(&vport->mc_mac_list);
@ -6746,6 +6747,84 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev)
return hclge_set_vlan_filter(handle, htons(ETH_P_8021Q), 0, false);
}
void hclge_add_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id)
{
struct hclge_vport_vlan_cfg *vlan;
/* vlan 0 is reserved */
if (!vlan_id)
return;
vlan = kzalloc(sizeof(*vlan), GFP_KERNEL);
if (!vlan)
return;
vlan->hd_tbl_status = true;
vlan->vlan_id = vlan_id;
list_add_tail(&vlan->node, &vport->vlan_list);
}
void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
bool is_write_tbl)
{
struct hclge_vport_vlan_cfg *vlan, *tmp;
struct hclge_dev *hdev = vport->back;
list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
if (vlan->vlan_id == vlan_id) {
if (is_write_tbl && vlan->hd_tbl_status)
hclge_set_vlan_filter_hw(hdev,
htons(ETH_P_8021Q),
vport->vport_id,
vlan_id, 0,
true);
list_del(&vlan->node);
kfree(vlan);
break;
}
}
}
void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list)
{
struct hclge_vport_vlan_cfg *vlan, *tmp;
struct hclge_dev *hdev = vport->back;
list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
if (vlan->hd_tbl_status)
hclge_set_vlan_filter_hw(hdev,
htons(ETH_P_8021Q),
vport->vport_id,
vlan->vlan_id, 0,
true);
vlan->hd_tbl_status = false;
if (is_del_list) {
list_del(&vlan->node);
kfree(vlan);
}
}
}
void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev)
{
struct hclge_vport_vlan_cfg *vlan, *tmp;
struct hclge_vport *vport;
int i;
mutex_lock(&hdev->vport_cfg_mutex);
for (i = 0; i < hdev->num_alloc_vport; i++) {
vport = &hdev->vport[i];
list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) {
list_del(&vlan->node);
kfree(vlan);
}
}
mutex_unlock(&hdev->vport_cfg_mutex);
}
int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);
@ -7722,6 +7801,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_pci_uninit(hdev);
mutex_destroy(&hdev->vport_lock);
hclge_uninit_vport_mac_table(hdev);
hclge_uninit_vport_vlan_table(hdev);
mutex_destroy(&hdev->vport_cfg_mutex);
ae_dev->priv = NULL;
}

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

@ -643,6 +643,12 @@ enum HCLGE_MAC_ADDR_TYPE {
HCLGE_MAC_ADDR_MC
};
struct hclge_vport_vlan_cfg {
struct list_head node;
int hd_tbl_status;
u16 vlan_id;
};
/* For each bit of TCAM entry, it uses a pair of 'x' and
* 'y' to indicate which value to match, like below:
* ----------------------------------
@ -854,6 +860,7 @@ struct hclge_vport {
struct list_head uc_mac_list; /* Store VF unicast table */
struct list_head mc_mac_list; /* Store VF multicast table */
struct list_head vlan_list; /* Store VF vlan table */
};
void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
@ -916,5 +923,9 @@ void hclge_rm_vport_mac_table(struct hclge_vport *vport, const u8 *mac_addr,
void hclge_rm_vport_all_mac_table(struct hclge_vport *vport, bool is_del_list,
enum HCLGE_MAC_ADDR_TYPE mac_type);
void hclge_uninit_vport_mac_table(struct hclge_dev *hdev);
void hclge_add_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id);
void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
bool is_write_tbl);
void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list);
void hclge_uninit_vport_vlan_table(struct hclge_dev *hdev);
#endif

4
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
View File

@ -305,6 +305,9 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport,
memcpy(&proto, &mbx_req->msg[5], sizeof(proto));
status = hclge_set_vlan_filter(handle, cpu_to_be16(proto),
vlan, is_kill);
if (!status)
is_kill ? hclge_rm_vport_vlan_table(vport, vlan, false)
: hclge_add_vport_vlan_table(vport, vlan);
} else if (mbx_req->msg[1] == HCLGE_MBX_VLAN_RX_OFF_CFG) {
struct hnae3_handle *handle = &vport->nic;
bool en = mbx_req->msg[2] ? true : false;
@ -609,6 +612,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
HCLGE_MAC_ADDR_UC);
hclge_rm_vport_all_mac_table(vport, true,
HCLGE_MAC_ADDR_MC);
hclge_rm_vport_all_vlan_table(vport, true);
mutex_unlock(&hdev->vport_cfg_mutex);
break;
default: