[dpdk-stable] [PATCH v1 1/3] net/hinic: increase the protection of the VLAN
Guoyang Zhou
zhouguoyang at huawei.com
Fri Jul 16 11:54:28 CEST 2021
If the vlan id 0 is deleted for hinic, all packets without
vlan will be discarded when the vlan filter is turned on.
Fixes: 50ce3e7aec8f ("ethdev: fix VLAN offloads set if no relative capabilities")
Cc: stable at dpdk.org
Signed-off-by: Guoyang Zhou <zhouguoyang at huawei.com>
---
drivers/net/hinic/hinic_pmd_ethdev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c
index 9464657..75849f2 100644
--- a/drivers/net/hinic/hinic_pmd_ethdev.c
+++ b/drivers/net/hinic/hinic_pmd_ethdev.c
@@ -1617,6 +1617,9 @@ static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
return -EINVAL;
+ if (vlan_id == 0)
+ return 0;
+
func_id = hinic_global_func_id(nic_dev->hwdev);
if (enable) {
--
1.8.3.1
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