From: wangyunjian <wangyunjian@huawei.com>
To: <dev@dpdk.org>
Cc: <stone.zhou@huawei.com>, Yunjian Wang <wangyunjian@huawei.com>
Subject: [dpdk-dev] [PATCH] net/bonding: add support to match on 0x88A8 ethertype
Date: Tue, 7 Aug 2018 16:10:46 +0800 [thread overview]
Message-ID: <1533629446-5712-1-git-send-email-wangyunjian@huawei.com> (raw)
From: Yunjian Wang <wangyunjian@huawei.com>
We assume VLAN ethtertype is 0x8100 in get_vlan_offset() function,
but it could be 0x88A8 if QinQ is supported.
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
drivers/net/bonding/rte_eth_bond_pmd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 58f7377..4417422 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -37,7 +37,8 @@
{
size_t vlan_offset = 0;
- if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
+ if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto ||
+ rte_cpu_to_be_16(ETHER_TYPE_QINQ) == *proto) {
struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
vlan_offset = sizeof(struct vlan_hdr);
--
1.8.3.1
next reply other threads:[~2018-08-07 8:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-07 8:10 wangyunjian [this message]
2018-08-16 12:56 ` Chas Williams
2018-08-23 13:38 ` Ferruh Yigit
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