From 7368f221e09eac116050475bec5a292a85c5ea8a Mon Sep 17 00:00:00 2001 From: Patrisious Haddad Date: Wed, 4 Jan 2023 20:17:52 -0800 Subject: net/mlx5: Introduce new destination type TABLE_TYPE This new destination type supports flow transition between different table types, e.g. from NIC_RX to RDMA_RX or from RDMA_TX to NIC_TX. Signed-off-by: Patrisious Haddad Reviewed-by: Leon Romanovsky Signed-off-by: Saeed Mahameed Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 2d17b6a6d82d..c3d3a2eef7d4 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -315,6 +315,11 @@ enum { MLX5_CMD_OP_GENERAL_END = 0xd00, }; +enum { + MLX5_FT_NIC_RX_2_NIC_RX_RDMA = BIT(0), + MLX5_FT_NIC_TX_RDMA_2_NIC_TX = BIT(1), +}; + struct mlx5_ifc_flow_table_fields_supported_bits { u8 outer_dmac[0x1]; u8 outer_smac[0x1]; @@ -1903,7 +1908,8 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { u8 reserved_at_e0[0xc0]; - u8 reserved_at_1a0[0xb]; + u8 flow_table_type_2_type[0x8]; + u8 reserved_at_1a8[0x3]; u8 log_min_mkey_entity_size[0x5]; u8 reserved_at_1b0[0x10]; @@ -1927,6 +1933,7 @@ enum mlx5_ifc_flow_destination_type { MLX5_IFC_FLOW_DESTINATION_TYPE_TIR = 0x2, MLX5_IFC_FLOW_DESTINATION_TYPE_FLOW_SAMPLER = 0x6, MLX5_IFC_FLOW_DESTINATION_TYPE_UPLINK = 0x8, + MLX5_IFC_FLOW_DESTINATION_TYPE_TABLE_TYPE = 0xA, }; enum mlx5_flow_table_miss_action { @@ -1941,7 +1948,8 @@ struct mlx5_ifc_dest_format_struct_bits { u8 destination_eswitch_owner_vhca_id_valid[0x1]; u8 packet_reformat[0x1]; - u8 reserved_at_22[0xe]; + u8 reserved_at_22[0x6]; + u8 destination_table_type[0x8]; u8 destination_eswitch_owner_vhca_id[0x10]; }; -- cgit v1.2.3 From 4f226b71f5edc33843e21f92ebe97b1561804d52 Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Wed, 4 Jan 2023 20:17:53 -0800 Subject: net/mlx5: Implement new destination type TABLE_TYPE Implement new destination type to support flow transition between different table types. e.g. from NIC_RX to RDMA_RX or from RDMA_TX to NIC_TX. The new destination is described in the tracepoint as follows: "mlx5_fs_add_rule: rule=00000000d53cd0ed fte=0000000048a8a6ed index=0 sw_action=<> [dst] flow_table_type=7 id:262152" Signed-off-by: Mark Zhang Signed-off-by: Patrisious Haddad Reviewed-by: Leon Romanovsky Signed-off-by: Saeed Mahameed Signed-off-by: Leon Romanovsky --- include/linux/mlx5/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index ba6958b49a8e..1d2a0638ae74 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -51,6 +51,7 @@ enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_COUNTER, MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM, MLX5_FLOW_DESTINATION_TYPE_RANGE, + MLX5_FLOW_DESTINATION_TYPE_TABLE_TYPE, }; enum { -- cgit v1.2.3 From f91ddd3aa4b313aa4b792d1588ccb63c3e4ace0b Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Wed, 4 Jan 2023 20:17:54 -0800 Subject: net/mlx5: Add IPSec priorities in RDMA namespaces Add IPSec flow steering priorities in RDMA namespaces. This allows adding tables/rules to forward RoCEv2 traffic to the IPSec crypto tables in NIC_TX domain, and accept RoCEv2 traffic from NIC_RX domain. Signed-off-by: Mark Zhang Signed-off-by: Patrisious Haddad Reviewed-by: Maor Gottlieb Reviewed-by: Leon Romanovsky Signed-off-by: Saeed Mahameed Signed-off-by: Leon Romanovsky --- include/linux/mlx5/fs.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 1d2a0638ae74..d72a09a3798c 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -103,6 +103,8 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_PORT_SEL, MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS, MLX5_FLOW_NAMESPACE_RDMA_TX_COUNTERS, + MLX5_FLOW_NAMESPACE_RDMA_RX_IPSEC, + MLX5_FLOW_NAMESPACE_RDMA_TX_IPSEC, }; enum { -- cgit v1.2.3