From: "Min Hu (Connor)" <humi...@huawei.com>
The VLAN pvid ranges from 0 to 4095. The hns3 PMD driver does not support
this situation that the VLAN pvid is larger than Maximum VLAN ID(4095).
Fixes: 411d23b9eafb ("net/hns3: support VLAN")
Cc: sta...@dpdk.org
Signed-off-by: Min Hu (Connor) <humi...@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.hu...@huawei.com>
---
drivers/net/hns3/hns3_ethdev.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 15ef03cfe..0d0f5ebb7 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -873,6 +873,12 @@ hns3_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid,
int on)
struct hns3_hw *hw = &hns->hw;
int ret;
+ if (pvid > RTE_ETHER_MAX_VLAN_ID) {
+ hns3_err(hw, "Invalid vlan_id = %u > %d", pvid,
+ RTE_ETHER_MAX_VLAN_ID);
+ return -EINVAL;
+ }
+
rte_spinlock_lock(&hw->lock);
ret = hns3_vlan_pvid_configure(hns, pvid, on);
rte_spinlock_unlock(&hw->lock);
--
2.23.0
