This is a note to let you know that I've just added the patch titled
net/mlx5: Add IFC bits and enums for flow meter
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5-add-ifc-bits-and-enums-for-flow-meter.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 4b68365efca33fe0c945524fa7b01f54d23f51bb
Author: Jianbo Liu <jianbol@xxxxxxxxxx>
Date: Wed Jun 8 13:04:47 2022 -0700
net/mlx5: Add IFC bits and enums for flow meter
[ Upstream commit f5d23ee137e51b4e5cd5d263b144d5e6719f6e52 ]
Add/extend structure layouts and defines for flow meter.
Signed-off-by: Jianbo Liu <jianbol@xxxxxxxxxx>
Reviewed-by: Ariel Levkovich <lariel@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Stable-dep-of: 452ef7f86036 ("net/mlx5: Add missing masks and QoS bit masks for scheduling elements")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 3e72133545ca..1bb4945885ce 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -454,6 +454,7 @@ enum {
MLX5_OPCODE_UMR = 0x25,
+ MLX5_OPCODE_ACCESS_ASO = 0x2d,
};
enum {
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 5151573da9b2..e42d6d2d8ecb 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -434,7 +434,9 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 max_modify_header_actions[0x8];
u8 max_ft_level[0x8];
- u8 reserved_at_40[0x20];
+ u8 reserved_at_40[0x6];
+ u8 execute_aso[0x1];
+ u8 reserved_at_47[0x19];
u8 reserved_at_60[0x2];
u8 reformat_insert[0x1];
@@ -889,7 +891,17 @@ struct mlx5_ifc_qos_cap_bits {
u8 max_tsar_bw_share[0x20];
- u8 reserved_at_100[0x700];
+ u8 reserved_at_100[0x20];
+
+ u8 reserved_at_120[0x3];
+ u8 log_meter_aso_granularity[0x5];
+ u8 reserved_at_128[0x3];
+ u8 log_meter_aso_max_alloc[0x5];
+ u8 reserved_at_130[0x3];
+ u8 log_max_num_meter_aso[0x5];
+ u8 reserved_at_138[0x8];
+
+ u8 reserved_at_140[0x6c0];
};
struct mlx5_ifc_debug_cap_bits {
@@ -3156,6 +3168,7 @@ enum {
MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2 = 0x800,
MLX5_FLOW_CONTEXT_ACTION_IPSEC_DECRYPT = 0x1000,
MLX5_FLOW_CONTEXT_ACTION_IPSEC_ENCRYPT = 0x2000,
+ MLX5_FLOW_CONTEXT_ACTION_EXECUTE_ASO = 0x4000,
};
enum {
@@ -3171,6 +3184,38 @@ struct mlx5_ifc_vlan_bits {
u8 vid[0xc];
};
+enum {
+ MLX5_FLOW_METER_COLOR_RED = 0x0,
+ MLX5_FLOW_METER_COLOR_YELLOW = 0x1,
+ MLX5_FLOW_METER_COLOR_GREEN = 0x2,
+ MLX5_FLOW_METER_COLOR_UNDEFINED = 0x3,
+};
+
+enum {
+ MLX5_EXE_ASO_FLOW_METER = 0x2,
+};
+
+struct mlx5_ifc_exe_aso_ctrl_flow_meter_bits {
+ u8 return_reg_id[0x4];
+ u8 aso_type[0x4];
+ u8 reserved_at_8[0x14];
+ u8 action[0x1];
+ u8 init_color[0x2];
+ u8 meter_id[0x1];
+};
+
+union mlx5_ifc_exe_aso_ctrl {
+ struct mlx5_ifc_exe_aso_ctrl_flow_meter_bits exe_aso_ctrl_flow_meter;
+};
+
+struct mlx5_ifc_execute_aso_bits {
+ u8 valid[0x1];
+ u8 reserved_at_1[0x7];
+ u8 aso_object_id[0x18];
+
+ union mlx5_ifc_exe_aso_ctrl exe_aso_ctrl;
+};
+
struct mlx5_ifc_flow_context_bits {
struct mlx5_ifc_vlan_bits push_vlan;
@@ -3202,7 +3247,9 @@ struct mlx5_ifc_flow_context_bits {
struct mlx5_ifc_fte_match_param_bits match_value;
- u8 reserved_at_1200[0x600];
+ struct mlx5_ifc_execute_aso_bits execute_aso[4];
+
+ u8 reserved_at_1300[0x500];
union mlx5_ifc_dest_format_struct_flow_counter_list_auto_bits destination[];
};
@@ -5825,7 +5872,9 @@ struct mlx5_ifc_general_obj_in_cmd_hdr_bits {
u8 obj_id[0x20];
- u8 reserved_at_60[0x20];
+ u8 reserved_at_60[0x3];
+ u8 log_obj_range[0x5];
+ u8 reserved_at_68[0x18];
};
struct mlx5_ifc_general_obj_out_cmd_hdr_bits {
@@ -11190,12 +11239,14 @@ enum {
MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = BIT_ULL(0xc),
MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC = BIT_ULL(0x13),
MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_SAMPLER = BIT_ULL(0x20),
+ MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_FLOW_METER_ASO = BIT_ULL(0x24),
};
enum {
MLX5_GENERAL_OBJECT_TYPES_ENCRYPTION_KEY = 0xc,
MLX5_GENERAL_OBJECT_TYPES_IPSEC = 0x13,
MLX5_GENERAL_OBJECT_TYPES_SAMPLER = 0x20,
+ MLX5_GENERAL_OBJECT_TYPES_FLOW_METER_ASO = 0x24,
};
enum {
@@ -11270,6 +11321,61 @@ struct mlx5_ifc_create_encryption_key_in_bits {
struct mlx5_ifc_encryption_key_obj_bits encryption_key_object;
};
+enum {
+ MLX5_FLOW_METER_MODE_BYTES_IP_LENGTH = 0x0,
+ MLX5_FLOW_METER_MODE_BYTES_CALC_WITH_L2 = 0x1,
+ MLX5_FLOW_METER_MODE_BYTES_CALC_WITH_L2_IPG = 0x2,
+ MLX5_FLOW_METER_MODE_NUM_PACKETS = 0x3,
+};
+
+struct mlx5_ifc_flow_meter_parameters_bits {
+ u8 valid[0x1];
+ u8 bucket_overflow[0x1];
+ u8 start_color[0x2];
+ u8 both_buckets_on_green[0x1];
+ u8 reserved_at_5[0x1];
+ u8 meter_mode[0x2];
+ u8 reserved_at_8[0x18];
+
+ u8 reserved_at_20[0x20];
+
+ u8 reserved_at_40[0x3];
+ u8 cbs_exponent[0x5];
+ u8 cbs_mantissa[0x8];
+ u8 reserved_at_50[0x3];
+ u8 cir_exponent[0x5];
+ u8 cir_mantissa[0x8];
+
+ u8 reserved_at_60[0x20];
+
+ u8 reserved_at_80[0x3];
+ u8 ebs_exponent[0x5];
+ u8 ebs_mantissa[0x8];
+ u8 reserved_at_90[0x3];
+ u8 eir_exponent[0x5];
+ u8 eir_mantissa[0x8];
+
+ u8 reserved_at_a0[0x60];
+};
+
+struct mlx5_ifc_flow_meter_aso_obj_bits {
+ u8 modify_field_select[0x40];
+
+ u8 reserved_at_40[0x40];
+
+ u8 reserved_at_80[0x8];
+ u8 meter_aso_access_pd[0x18];
+
+ u8 reserved_at_a0[0x160];
+
+ struct mlx5_ifc_flow_meter_parameters_bits flow_meter_parameters[2];
+};
+
+struct mlx5_ifc_create_flow_meter_aso_obj_in_bits {
+ struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
+ struct mlx5_ifc_flow_meter_aso_obj_bits flow_meter_aso_obj;
+};
+
struct mlx5_ifc_sampler_obj_bits {
u8 modify_field_select[0x40];
