diff mbox series

[net-next,06/15] net/mlx5e: Set action fwd flag when parsing tc action goto

Message ID 20210902190554.211497-7-saeed@kernel.org
State New
Headers show
Series mlx5 updates 2021-09-02 | expand

Commit Message

Saeed Mahameed Sept. 2, 2021, 7:05 p.m. UTC 
From: Roi Dayan <roid@nvidia.com>

Do it when parsing like in other actions instead of when
checking if goto is supported in current scenario.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 .../net/ethernet/mellanox/mlx5/core/en_tc.c   | 43 ++++++++-----------
 1 file changed, 18 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index d68c67b98d94..3646e88b6401 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -3450,7 +3450,8 @@  static int parse_tc_nic_actions(struct mlx5e_priv *priv,
 			if (err)
 				return err;
 
-			action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
+			action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+				  MLX5_FLOW_CONTEXT_ACTION_COUNT;
 			attr->dest_chain = act->chain_index;
 			break;
 		case FLOW_ACTION_CT:
@@ -3483,12 +3484,9 @@  static int parse_tc_nic_actions(struct mlx5e_priv *priv,
 
 	attr->action = action;
 
-	if (attr->dest_chain) {
-		if (attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
-			NL_SET_ERR_MSG(extack, "Mirroring goto chain rules isn't supported");
-			return -EOPNOTSUPP;
-		}
-		attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	if (attr->dest_chain && parse_attr->mirred_ifindex[0]) {
+		NL_SET_ERR_MSG(extack, "Mirroring goto chain rules isn't supported");
+		return -EOPNOTSUPP;
 	}
 
 	if (!actions_match_supported(priv, flow_action, parse_attr, flow, extack))
@@ -3994,7 +3992,8 @@  static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
 			if (err)
 				return err;
 
-			action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
+			action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+				  MLX5_FLOW_CONTEXT_ACTION_COUNT;
 			attr->dest_chain = act->chain_index;
 			break;
 		case FLOW_ACTION_CT:
@@ -4064,24 +4063,18 @@  static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
 	if (!actions_match_supported(priv, flow_action, parse_attr, flow, extack))
 		return -EOPNOTSUPP;
 
-	if (attr->dest_chain) {
-		if (decap) {
-			/* It can be supported if we'll create a mapping for
-			 * the tunnel device only (without tunnel), and set
-			 * this tunnel id with this decap flow.
-			 *
-			 * On restore (miss), we'll just set this saved tunnel
-			 * device.
-			 */
-
-			NL_SET_ERR_MSG(extack,
-				       "Decap with goto isn't supported");
-			netdev_warn(priv->netdev,
-				    "Decap with goto isn't supported");
-			return -EOPNOTSUPP;
-		}
+	if (attr->dest_chain && decap) {
+		/* It can be supported if we'll create a mapping for
+		 * the tunnel device only (without tunnel), and set
+		 * this tunnel id with this decap flow.
+		 *
+		 * On restore (miss), we'll just set this saved tunnel
+		 * device.
+		 */
 
-		attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+		NL_SET_ERR_MSG(extack, "Decap with goto isn't supported");
+		netdev_warn(priv->netdev, "Decap with goto isn't supported");
+		return -EOPNOTSUPP;
 	}
 
 	if (!(attr->action &