[dpdk-stable] [PATCH] net/i40e: fix PPPoL2TP packet type parser issue

[Beilei Xing]

Since PPPoL2TP profile is updated, PPPoL2TP packet type
parser will be false with the current parser function.
This patch fixes the issue.

Fixes: 11556c915a08 ("net/i40e: improve packet type parser")
Cc: stable at dpdk.org

Signed-off-by: Beilei Xing <beilei.xing at intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index c47b9f5..54d9c5a 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -12137,7 +12137,8 @@ i40e_update_customized_ptype(struct rte_eth_dev *dev, uint8_t *pkg,
 					ptype_mapping[i].sw_ptype |=
 						RTE_PTYPE_TUNNEL_GRENAT;
 					in_tunnel = true;
-				} else if (!strncasecmp(name, "L2TPV2CTL", 9)) {
+				} else if (!strncasecmp(name, "L2TPV2CTL", 9) ||
+					   !strncasecmp(name, "L2TPV2", 6)) {
 					ptype_mapping[i].sw_ptype |=
 						RTE_PTYPE_TUNNEL_L2TP;
 					in_tunnel = true;
-- 
2.5.5