diff mbox

[dpdk-dev,v6,10/11] net/mlx5: allow flow tunnel ID 0 with outer pattern

Message ID 20180423123310.32991-11-xuemingl@mellanox.com (mailing list archive)
State Accepted, archived
Delegated to: Shahaf Shuler
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply patch file failure

Commit Message

Xueming Li April 23, 2018, 12:33 p.m. UTC 
  Tunnel w/o tunnel id pattern could match any non-tunneled packet,
this patch allowed tunnel w/o tunnel id pattern after proper outer spec.

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
---
 drivers/net/mlx5/mlx5_flow.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index a55644cd0..06ed58ef5 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -1789,7 +1789,8 @@  mlx5_flow_create_vxlan(const struct rte_flow_item *item,
 	 * before will also match this rule.
 	 * To avoid such situation, VNI 0 is currently refused.
 	 */
-	if (!vxlan.val.tunnel_id)
+	/* Only allow tunnel w/o tunnel id pattern after proper outer spec. */
+	if (parser->out_layer == HASH_RXQ_ETH && !vxlan.val.tunnel_id)
 		return rte_flow_error_set(data->error, EINVAL,
 					  RTE_FLOW_ERROR_TYPE_ITEM,
 					  item,