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Commit b1085be3 authored by Mark Bloch's avatar Mark Bloch Committed by Jason Gunthorpe
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RDMA/mlx5: Enable attaching modify header to steering flows 



When creating a flow steering rule, allow the user to attach a modify
header action.

Signed-off-by: default avatarMark Bloch <markb@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 78dd0c43

drivers/infiniband/hw/mlx5/main.c

+8 −0
Original line number Diff line number Diff line
@@ -2474,6 +2474,14 @@ static int parse_flow_flow_action(const union ib_flow_spec *ib_spec, 
			MLX5_FLOW_CONTEXT_ACTION_ENCRYPT :

			MLX5_FLOW_CONTEXT_ACTION_DECRYPT;

		return 0;

	case IB_FLOW_ACTION_UNSPECIFIED:

		if (maction->flow_action_raw.sub_type ==

		    MLX5_IB_FLOW_ACTION_MODIFY_HEADER) {

			action->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;

			action->modify_id = maction->flow_action_raw.action_id;

			return 0;

		}

		/* fall through */

	default:

		return -EOPNOTSUPP;

	}