[dpdk-stable] patch 'net/bonding: support matching QinQ ethertype' has been queued to stable release 18.08.1

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 18.08.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/23/18. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the patch applied
to the branch. If the code is different (ie: not only metadata diffs), due for example to
a change in context or macro names, please double check it.

Thanks.

Kevin Traynor

---
>From c33339ca9652a2c702fd52b343d660d5c85c465e Mon Sep 17 00:00:00 2001
From: Yunjian Wang <wangyunjian at huawei.com>
Date: Tue, 7 Aug 2018 16:10:46 +0800
Subject: [PATCH] net/bonding: support matching QinQ ethertype

[ upstream commit 763e450ae24d88b87f1eb86643a2897b141d9c07 ]

We assume VLAN ethtertype is 0x8100 in get_vlan_offset() function,
but it could be 0x88A8 if QinQ is supported.

Fixes: 06fe78b98ccd ("bond: add mode 6")

Signed-off-by: Yunjian Wang <wangyunjian at huawei.com>
Acked-by: Chas Williams <chas3 at att.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 58f7377c6..441742258 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -38,5 +38,6 @@ get_vlan_offset(struct ether_hdr *eth_hdr, uint16_t *proto)
 	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);
 
-- 
2.19.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2018-11-20 17:53:07.640817490 +0000
+++ 0007-net-bonding-support-matching-QinQ-ethertype.patch	2018-11-20 17:53:07.000000000 +0000
@@ -1,13 +1,14 @@
-From 763e450ae24d88b87f1eb86643a2897b141d9c07 Mon Sep 17 00:00:00 2001
+From c33339ca9652a2c702fd52b343d660d5c85c465e Mon Sep 17 00:00:00 2001
 From: Yunjian Wang <wangyunjian at huawei.com>
 Date: Tue, 7 Aug 2018 16:10:46 +0800
 Subject: [PATCH] net/bonding: support matching QinQ ethertype
 
+[ upstream commit 763e450ae24d88b87f1eb86643a2897b141d9c07 ]
+
 We assume VLAN ethtertype is 0x8100 in get_vlan_offset() function,
 but it could be 0x88A8 if QinQ is supported.
 
 Fixes: 06fe78b98ccd ("bond: add mode 6")
-Cc: stable at dpdk.org
 
 Signed-off-by: Yunjian Wang <wangyunjian at huawei.com>
 Acked-by: Chas Williams <chas3 at att.com>