[dpdk-dev] [PATCH 2/2] examples/tep_term: Fix packet len for multi-seg mbuf

[Michael Qiu]

For multi-seg mbuf, ip->total_length should be pkt_len subtract
ether len.

Fixes: 4abe471ed6fc("examples/tep_term: implement VXLAN processing")

Signed-off-by: Michael Qiu <qiudayu at chinac.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 b57f867..9142c8d 100644
--- a/examples/tep_termination/vxlan.c
+++ b/examples/tep_termination/vxlan.c
@@ -218,7 +218,7 @@ encapsulation(struct rte_mbuf *m, uint8_t queue_id)
 	/* copy in IP header */
 	ip = rte_memcpy(ip, &app_ip_hdr[vport_id],
 		sizeof(struct ipv4_hdr));
-	ip->total_length = rte_cpu_to_be_16(m->data_len
+	ip->total_length = rte_cpu_to_be_16(m->pkt_len
 				- sizeof(struct ether_hdr));
 
 	/* outer IP checksum */
-- 
1.8.3.1