mlx4_core: Add support for steerable IB UD QPs
This patch adds support for allocating IB UD QPs that we can steer
traffic from. We introduce a new firmware command FLOW_STEERING_IB_UC_QP_RANGE
and a capability bit.
This command isn't supported for VFs.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 1e9970d..0d02fba 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1371,6 +1371,15 @@
.verify = NULL,
.wrapper = mlx4_QP_FLOW_STEERING_DETACH_wrapper
},
+ {
+ .opcode = MLX4_FLOW_STEERING_IB_UC_QP_RANGE,
+ .has_inbox = false,
+ .has_outbox = false,
+ .out_is_imm = false,
+ .encode_slave_id = false,
+ .verify = NULL,
+ .wrapper = mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper
+ },
};
static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave,