From f1543c7abab25d93bc8e9fae79b4cb3153ed6669 Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Tue, 31 May 2022 13:55:28 +0300 Subject: net/mlx5: mlx5_ifc updates for MATCH_DEFINER general object Update full structure of match definer and add an ID of the SELECT match definer type. Signed-off-by: Yevgeny Kliteynik Reviewed-by: Alex Vesker Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 68 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 66 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 2093131483c7..294cfe175c4b 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -6108,6 +6108,38 @@ struct mlx5_ifc_match_definer_format_32_bits { u8 inner_dmac_15_0[0x10]; }; +enum { + MLX5_IFC_DEFINER_FORMAT_ID_SELECT = 61, +}; + +#define MLX5_IFC_DEFINER_FORMAT_OFFSET_UNUSED 0x0 +#define MLX5_IFC_DEFINER_FORMAT_OFFSET_OUTER_ETH_PKT_LEN 0x48 +#define MLX5_IFC_DEFINER_DW_SELECTORS_NUM 9 +#define MLX5_IFC_DEFINER_BYTE_SELECTORS_NUM 8 + +struct mlx5_ifc_match_definer_match_mask_bits { + u8 reserved_at_1c0[5][0x20]; + u8 match_dw_8[0x20]; + u8 match_dw_7[0x20]; + u8 match_dw_6[0x20]; + u8 match_dw_5[0x20]; + u8 match_dw_4[0x20]; + u8 match_dw_3[0x20]; + u8 match_dw_2[0x20]; + u8 match_dw_1[0x20]; + u8 match_dw_0[0x20]; + + u8 match_byte_7[0x8]; + u8 match_byte_6[0x8]; + u8 match_byte_5[0x8]; + u8 match_byte_4[0x8]; + + u8 match_byte_3[0x8]; + u8 match_byte_2[0x8]; + u8 match_byte_1[0x8]; + u8 match_byte_0[0x8]; +}; + struct mlx5_ifc_match_definer_bits { u8 modify_field_select[0x40]; @@ -6116,9 +6148,41 @@ struct mlx5_ifc_match_definer_bits { u8 reserved_at_80[0x10]; u8 format_id[0x10]; - u8 reserved_at_a0[0x160]; + u8 reserved_at_a0[0x60]; - u8 match_mask[16][0x20]; + u8 format_select_dw3[0x8]; + u8 format_select_dw2[0x8]; + u8 format_select_dw1[0x8]; + u8 format_select_dw0[0x8]; + + u8 format_select_dw7[0x8]; + u8 format_select_dw6[0x8]; + u8 format_select_dw5[0x8]; + u8 format_select_dw4[0x8]; + + u8 reserved_at_100[0x18]; + u8 format_select_dw8[0x8]; + + u8 reserved_at_120[0x20]; + + u8 format_select_byte3[0x8]; + u8 format_select_byte2[0x8]; + u8 format_select_byte1[0x8]; + u8 format_select_byte0[0x8]; + + u8 format_select_byte7[0x8]; + u8 format_select_byte6[0x8]; + u8 format_select_byte5[0x8]; + u8 format_select_byte4[0x8]; + + u8 reserved_at_180[0x40]; + + union { + struct { + u8 match_mask[16][0x20]; + }; + struct mlx5_ifc_match_definer_match_mask_bits match_mask_format; + }; }; struct mlx5_ifc_general_obj_in_cmd_hdr_bits { -- cgit v1.2.3 From 38bf24c38d19dc4ba5ec684ac2afa2f8e256db1e Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Mon, 15 Aug 2022 12:45:28 +0300 Subject: net/mlx5: fs, add match on ranges API Range is a new flow destination type which allows matching on a range of values instead of matching on a specific value. Range flow destination has the following fields: - hit_ft: flow table to forward the traffic in case of hit - miss_ft: flow table to forward the traffic in case of miss - field: which packet characteristic to match on - min: minimal value for the selected field - max: maximal value for the selected field Note: - In order to match, the value in the packet should meet the following criteria: min <= value < max - Currently, the only supported field type is L2 packet length Signed-off-by: Yevgeny Kliteynik Reviewed-by: Alex Vesker Reviewed-by: Mark Bloch Signed-off-by: Saeed Mahameed --- include/linux/mlx5/fs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include') diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index c7a91981cd5a..ba6958b49a8e 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -50,6 +50,7 @@ enum mlx5_flow_destination_type { MLX5_FLOW_DESTINATION_TYPE_PORT, MLX5_FLOW_DESTINATION_TYPE_COUNTER, MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM, + MLX5_FLOW_DESTINATION_TYPE_RANGE, }; enum { @@ -143,6 +144,10 @@ enum { MLX5_FLOW_DEST_VPORT_REFORMAT_ID = BIT(1), }; +enum mlx5_flow_dest_range_field { + MLX5_FLOW_DEST_RANGE_FIELD_PKT_LEN = 0, +}; + struct mlx5_flow_destination { enum mlx5_flow_destination_type type; union { @@ -156,6 +161,13 @@ struct mlx5_flow_destination { struct mlx5_pkt_reformat *pkt_reformat; u8 flags; } vport; + struct { + struct mlx5_flow_table *hit_ft; + struct mlx5_flow_table *miss_ft; + enum mlx5_flow_dest_range_field field; + u32 min; + u32 max; + } range; u32 sampler_id; }; }; -- cgit v1.2.3