[dpdk-dev] [PATCH v3 03/14] net/mlx5: support L3 VXLAN flow

[Xueming Li]

This patch support L3 VXLAN, no inner L2 header comparing to standard
VXLAN protocol. L3 VXLAN using specific overlay UDP destination port to
discriminate against standard VXLAN, FW has to be configured to support
it:
  sudo mlxconfig -d <device> -y s IP_OVER_VXLAN_EN=1
  sudo mlxconfig -d <device> -y s IP_OVER_VXLAN_PORT=<port>

Signed-off-by: Xueming Li <xuemi...@mellanox.com>
---
 drivers/net/mlx5/mlx5_flow.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 2aae988f2..644f26a95 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -413,7 +413,9 @@ static const struct mlx5_flow_items mlx5_flow_items[] = {
                .dst_sz = sizeof(struct ibv_flow_spec_tunnel),
        },
        [RTE_FLOW_ITEM_TYPE_VXLAN] = {
-               .items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH),
+               .items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH,
+                              RTE_FLOW_ITEM_TYPE_IPV4, /* L3 VXLAN. */
+                              RTE_FLOW_ITEM_TYPE_IPV6), /* L3 VXLAN. */
                .actions = valid_actions,
                .mask = &(const struct rte_flow_item_vxlan){
                        .vni = "\xff\xff\xff",
-- 
2.13.3