From: Xiaoyu Min <jackmin@mellanox.com>
Date: Tue, 9 Jul 2019 10:59:12 +0000 (+0800)
Subject: net/mlx5: support match GRE protocol on DR engine
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9f8dee4bcb46d324613174745adca2bb2416adfb;p=dpdk.git

net/mlx5: support match GRE protocol on DR engine

DR engine support matching on GRE protocol field without MPLS supports.
So bypassing the MPLS check when DR is enabled.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
---

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 534cd9338e..626d0f9352 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -1714,6 +1714,7 @@ mlx5_flow_validate_item_gre(const struct rte_flow_item *item,
 		 sizeof(struct rte_flow_item_gre), error);
 	if (ret < 0)
 		return ret;
+#ifndef HAVE_MLX5DV_DR
 #ifndef HAVE_IBV_DEVICE_MPLS_SUPPORT
 	if (spec && (spec->protocol & mask->protocol))
 		return rte_flow_error_set(error, ENOTSUP,
@@ -1721,6 +1722,7 @@ mlx5_flow_validate_item_gre(const struct rte_flow_item *item,
 					  "without MPLS support the"
 					  " specification cannot be used for"
 					  " filtering");
+#endif
 #endif
 	return 0;
 }