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Subject[PATCH net 2/2] net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware
Date
When user delete vlan 0, as driver will not delete vlan 0 for hardware in
function hclge_set_vlan_filter_hw(), so vlan 0 in software vlan talbe should
not be deleted.

Fixes: fe4144d47eef ("net: hns3: sync VLAN filter entries when kill VLAN ID failed")
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 2a5e6a241d52..8cebb180c812 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -10323,11 +10323,11 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
}

if (!ret) {
- if (is_kill)
- hclge_rm_vport_vlan_table(vport, vlan_id, false);
- else
+ if (!is_kill)
hclge_add_vport_vlan_table(vport, vlan_id,
writen_to_tbl);
+ else if (is_kill && vlan_id != 0)
+ hclge_rm_vport_vlan_table(vport, vlan_id, false);
} else if (is_kill) {
/* when remove hw vlan filter failed, record the vlan id,
* and try to remove it from hw later, to be consistence
--
2.33.0
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