[dpdk-stable] patch 'examples/tep_term: fix L4 length' has been queued to stable release 16.07.2

[Yuanhan Liu <yuanhan.liu@linux.intel.com>]

Hi,

FYI, your patch has been queued to stable release 16.07.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable
yet. It will be pushed if I get no objections before 11/06/16.
So please shout if anyone has objections.

Thanks.

	--yliu

---
>From 1a51332fb5489cfc605af17a3c465bc5f44e0761 Mon Sep 17 00:00:00 2001
From: Michael Qiu <qiudayu@chinac.com>
Date: Tue, 18 Oct 2016 13:49:06 +0800
Subject: [PATCH] examples/tep_term: fix L4 length

[ upstream commit 39f84786a23897596c42124c4416fc443bc9b688 ]

l4_len is not fixed, althrough mostly it is a fixed value,
but when guest using iperf to do some tests, the l4_len
will have another 12 bytes optional fields.

Fixes: 2bb43bd4350a ("examples/tep_term: add TSO offload configuration")

Signed-off-by: Michael Qiu <qiudayu@chinac.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
---
 examples/tep_termination/vxlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/tep_termination/vxlan.c b/examples/tep_termination/vxlan.c
index 5ee1f95..b57f867 100644
--- a/examples/tep_termination/vxlan.c
+++ b/examples/tep_termination/vxlan.c
@@ -147,7 +147,7 @@ process_inner_cksums(struct ether_hdr *eth_hdr, union tunnel_offload_info *info)
 		if (tso_segsz != 0) {
 			ol_flags |= PKT_TX_TCP_SEG;
 			info->tso_segsz = tso_segsz;
-			info->l4_len = sizeof(struct tcp_hdr);
+			info->l4_len = (tcp_hdr->data_off & 0xf0) >> 2;
 		}
 
 	} else if (l4_proto == IPPROTO_SCTP) {
-- 
1.9.0