net/mlx5: fix matching for UDP tunnels with Verbs

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_verbs.c

diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index 4659f0a7f7c834f75403bcffa6711933fcaf993b..c403f72be3d431f5e2f8cec4e556a7f7f09a0881 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -680,6 +680,28 @@ flow_verbs_translate_item_udp(struct mlx5_flow *dev_flow,
                udp.val.src_port &= udp.mask.src_port;
                udp.val.dst_port &= udp.mask.dst_port;
        }
+       item++;
+       while (item->type == RTE_FLOW_ITEM_TYPE_VOID)
+               item++;
+       if (!(udp.val.dst_port & udp.mask.dst_port)) {
+               switch ((item)->type) {
+               case RTE_FLOW_ITEM_TYPE_VXLAN:
+                       udp.val.dst_port = htons(MLX5_UDP_PORT_VXLAN);
+                       udp.mask.dst_port = 0xffff;
+                       break;
+               case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+                       udp.val.dst_port = htons(MLX5_UDP_PORT_VXLAN_GPE);
+                       udp.mask.dst_port = 0xffff;
+                       break;
+               case RTE_FLOW_ITEM_TYPE_MPLS:
+                       udp.val.dst_port = htons(MLX5_UDP_PORT_MPLS);
+                       udp.mask.dst_port = 0xffff;
+                       break;
+               default:
+                       break;
+               }
+       }
+
        flow_verbs_spec_add(&dev_flow->verbs, &udp, size);
 }