linux/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/* Copyright (c) 2020 NVIDIA CORPORATION. All rights reserved. */

#include <linux/types.h>
#include <linux/crc32.h>
#include "dr_ste.h"

#define SVLAN_ETHERTYPE …
#define DR_STE_ENABLE_FLOW_TAG …

enum dr_ste_v0_entry_type { … };

enum dr_ste_v0_action_tunl { … };

enum dr_ste_v0_action_type { … };

enum dr_ste_v0_action_mdfy_op { … };

#define DR_STE_CALC_LU_TYPE(lookup_type, rx, inner) …

enum { … };

enum { … };

static const struct mlx5dr_ste_action_modify_field dr_ste_v0_action_modify_field_arr[] = …;

static void dr_ste_v0_set_entry_type(u8 *hw_ste_p, u8 entry_type)
{ … }

static u8 dr_ste_v0_get_entry_type(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_miss_addr(u8 *hw_ste_p, u64 miss_addr)
{ … }

static u64 dr_ste_v0_get_miss_addr(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_byte_mask(u8 *hw_ste_p, u16 byte_mask)
{ … }

static u16 dr_ste_v0_get_byte_mask(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_lu_type(u8 *hw_ste_p, u16 lu_type)
{ … }

static void dr_ste_v0_set_next_lu_type(u8 *hw_ste_p, u16 lu_type)
{ … }

static u16 dr_ste_v0_get_next_lu_type(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_hit_gvmi(u8 *hw_ste_p, u16 gvmi)
{ … }

static void dr_ste_v0_set_hit_addr(u8 *hw_ste_p, u64 icm_addr, u32 ht_size)
{ … }

static void dr_ste_v0_init_full(u8 *hw_ste_p, u16 lu_type,
				enum dr_ste_v0_entry_type entry_type, u16 gvmi)
{ … }

static void dr_ste_v0_init(u8 *hw_ste_p, u16 lu_type,
			   bool is_rx, u16 gvmi)
{ … }

static void dr_ste_v0_rx_set_flow_tag(u8 *hw_ste_p, u32 flow_tag)
{ … }

static void dr_ste_v0_set_counter_id(u8 *hw_ste_p, u32 ctr_id)
{ … }

static void dr_ste_v0_set_go_back_bit(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_tx_push_vlan(u8 *hw_ste_p, u32 vlan_hdr,
				       bool go_back)
{ … }

static void dr_ste_v0_set_tx_encap(void *hw_ste_p, u32 reformat_id,
				   int size, bool encap_l3)
{ … }

static void dr_ste_v0_set_rx_decap(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_rx_pop_vlan(u8 *hw_ste_p)
{ … }

static void dr_ste_v0_set_rx_decap_l3(u8 *hw_ste_p, bool vlan)
{ … }

static void dr_ste_v0_set_rewrite_actions(u8 *hw_ste_p, u16 num_of_actions,
					  u32 re_write_index)
{ … }

static void dr_ste_v0_arr_init_next(u8 **last_ste,
				    u32 *added_stes,
				    enum dr_ste_v0_entry_type entry_type,
				    u16 gvmi)
{ … }

static void
dr_ste_v0_set_actions_tx(struct mlx5dr_domain *dmn,
			 u8 *action_type_set,
			 u32 actions_caps,
			 u8 *last_ste,
			 struct mlx5dr_ste_actions_attr *attr,
			 u32 *added_stes)
{ … }

static void
dr_ste_v0_set_actions_rx(struct mlx5dr_domain *dmn,
			 u8 *action_type_set,
			 u32 actions_caps,
			 u8 *last_ste,
			 struct mlx5dr_ste_actions_attr *attr,
			 u32 *added_stes)
{ … }

static void dr_ste_v0_set_action_set(u8 *hw_action,
				     u8 hw_field,
				     u8 shifter,
				     u8 length,
				     u32 data)
{ … }

static void dr_ste_v0_set_action_add(u8 *hw_action,
				     u8 hw_field,
				     u8 shifter,
				     u8 length,
				     u32 data)
{ … }

static void dr_ste_v0_set_action_copy(u8 *hw_action,
				      u8 dst_hw_field,
				      u8 dst_shifter,
				      u8 dst_len,
				      u8 src_hw_field,
				      u8 src_shifter)
{ … }

#define DR_STE_DECAP_L3_MIN_ACTION_NUM …

static int
dr_ste_v0_set_action_decap_l3_list(void *data, u32 data_sz,
				   u8 *hw_action, u32 hw_action_sz,
				   u16 *used_hw_action_num)
{ … }

static void
dr_ste_v0_build_eth_l2_src_dst_bit_mask(struct mlx5dr_match_param *value,
					bool inner, u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_eth_l2_src_dst_tag(struct mlx5dr_match_param *value,
				   struct mlx5dr_ste_build *sb,
				   u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l2_src_dst_init(struct mlx5dr_ste_build *sb,
				    struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_l3_ipv6_dst_tag(struct mlx5dr_match_param *value,
				    struct mlx5dr_ste_build *sb,
				    u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l3_ipv6_dst_init(struct mlx5dr_ste_build *sb,
				     struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_l3_ipv6_src_tag(struct mlx5dr_match_param *value,
				    struct mlx5dr_ste_build *sb,
				    u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l3_ipv6_src_init(struct mlx5dr_ste_build *sb,
				     struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_l3_ipv4_5_tuple_tag(struct mlx5dr_match_param *value,
					struct mlx5dr_ste_build *sb,
					u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l3_ipv4_5_tuple_init(struct mlx5dr_ste_build *sb,
					 struct mlx5dr_match_param *mask)
{ … }

static void
dr_ste_v0_build_eth_l2_src_or_dst_bit_mask(struct mlx5dr_match_param *value,
					   bool inner, u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_eth_l2_src_or_dst_tag(struct mlx5dr_match_param *value,
				      bool inner, u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l2_src_bit_mask(struct mlx5dr_match_param *value,
				    bool inner, u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_eth_l2_src_tag(struct mlx5dr_match_param *value,
			       struct mlx5dr_ste_build *sb,
			       u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l2_src_init(struct mlx5dr_ste_build *sb,
				struct mlx5dr_match_param *mask)
{ … }

static void
dr_ste_v0_build_eth_l2_dst_bit_mask(struct mlx5dr_match_param *value,
				    struct mlx5dr_ste_build *sb,
				    u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_eth_l2_dst_tag(struct mlx5dr_match_param *value,
			       struct mlx5dr_ste_build *sb,
			       u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l2_dst_init(struct mlx5dr_ste_build *sb,
				struct mlx5dr_match_param *mask)
{ … }

static void
dr_ste_v0_build_eth_l2_tnl_bit_mask(struct mlx5dr_match_param *value,
				    bool inner, u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_eth_l2_tnl_tag(struct mlx5dr_match_param *value,
			       struct mlx5dr_ste_build *sb,
			       u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l2_tnl_init(struct mlx5dr_ste_build *sb,
				struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_l3_ipv4_misc_tag(struct mlx5dr_match_param *value,
				     struct mlx5dr_ste_build *sb,
				     u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l3_ipv4_misc_init(struct mlx5dr_ste_build *sb,
				      struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_ipv6_l3_l4_tag(struct mlx5dr_match_param *value,
				   struct mlx5dr_ste_build *sb,
				   u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_ipv6_l3_l4_init(struct mlx5dr_ste_build *sb,
				    struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_mpls_tag(struct mlx5dr_match_param *value,
			 struct mlx5dr_ste_build *sb,
			 u8 *tag)
{ … }

static void
dr_ste_v0_build_mpls_init(struct mlx5dr_ste_build *sb,
			  struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_gre_tag(struct mlx5dr_match_param *value,
			    struct mlx5dr_ste_build *sb,
			    u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_gre_init(struct mlx5dr_ste_build *sb,
			     struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_mpls_tag(struct mlx5dr_match_param *value,
			     struct mlx5dr_ste_build *sb,
			     u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_mpls_init(struct mlx5dr_ste_build *sb,
			      struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_mpls_over_udp_tag(struct mlx5dr_match_param *value,
				      struct mlx5dr_ste_build *sb,
				      u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_mpls_over_udp_init(struct mlx5dr_ste_build *sb,
				       struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_mpls_over_gre_tag(struct mlx5dr_match_param *value,
				      struct mlx5dr_ste_build *sb,
				      u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_mpls_over_gre_init(struct mlx5dr_ste_build *sb,
				       struct mlx5dr_match_param *mask)
{ … }

#define ICMP_TYPE_OFFSET_FIRST_DW …
#define ICMP_CODE_OFFSET_FIRST_DW …

static int
dr_ste_v0_build_icmp_tag(struct mlx5dr_match_param *value,
			 struct mlx5dr_ste_build *sb,
			 u8 *tag)
{ … }

static void
dr_ste_v0_build_icmp_init(struct mlx5dr_ste_build *sb,
			  struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_general_purpose_tag(struct mlx5dr_match_param *value,
				    struct mlx5dr_ste_build *sb,
				    u8 *tag)
{ … }

static void
dr_ste_v0_build_general_purpose_init(struct mlx5dr_ste_build *sb,
				     struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_eth_l4_misc_tag(struct mlx5dr_match_param *value,
				struct mlx5dr_ste_build *sb,
				u8 *tag)
{ … }

static void
dr_ste_v0_build_eth_l4_misc_init(struct mlx5dr_ste_build *sb,
				 struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_flex_parser_tnl_vxlan_gpe_tag(struct mlx5dr_match_param *value,
					      struct mlx5dr_ste_build *sb,
					      u8 *tag)
{ … }

static void
dr_ste_v0_build_flex_parser_tnl_vxlan_gpe_init(struct mlx5dr_ste_build *sb,
					       struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_flex_parser_tnl_geneve_tag(struct mlx5dr_match_param *value,
					   struct mlx5dr_ste_build *sb,
					   u8 *tag)
{ … }

static void
dr_ste_v0_build_flex_parser_tnl_geneve_init(struct mlx5dr_ste_build *sb,
					    struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_register_0_tag(struct mlx5dr_match_param *value,
			       struct mlx5dr_ste_build *sb,
			       u8 *tag)
{ … }

static void
dr_ste_v0_build_register_0_init(struct mlx5dr_ste_build *sb,
				struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_register_1_tag(struct mlx5dr_match_param *value,
			       struct mlx5dr_ste_build *sb,
			       u8 *tag)
{ … }

static void
dr_ste_v0_build_register_1_init(struct mlx5dr_ste_build *sb,
				struct mlx5dr_match_param *mask)
{ … }

static void
dr_ste_v0_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value,
				      u8 *bit_mask)
{ … }

static int
dr_ste_v0_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value,
				 struct mlx5dr_ste_build *sb,
				 u8 *tag)
{ … }

static void
dr_ste_v0_build_src_gvmi_qpn_init(struct mlx5dr_ste_build *sb,
				  struct mlx5dr_match_param *mask)
{ … }

static void dr_ste_v0_set_flex_parser(u32 *misc4_field_id,
				      u32 *misc4_field_value,
				      bool *parser_is_used,
				      u8 *tag)
{ … }

static int dr_ste_v0_build_flex_parser_tag(struct mlx5dr_match_param *value,
					   struct mlx5dr_ste_build *sb,
					   u8 *tag)
{ … }

static void dr_ste_v0_build_flex_parser_0_init(struct mlx5dr_ste_build *sb,
					       struct mlx5dr_match_param *mask)
{ … }

static void dr_ste_v0_build_flex_parser_1_init(struct mlx5dr_ste_build *sb,
					       struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_flex_parser_tnl_geneve_tlv_opt_tag(struct mlx5dr_match_param *value,
						   struct mlx5dr_ste_build *sb,
						   u8 *tag)
{ … }

static void
dr_ste_v0_build_flex_parser_tnl_geneve_tlv_opt_init(struct mlx5dr_ste_build *sb,
						    struct mlx5dr_match_param *mask)
{ … }

static int dr_ste_v0_build_flex_parser_tnl_gtpu_tag(struct mlx5dr_match_param *value,
						    struct mlx5dr_ste_build *sb,
						    u8 *tag)
{ … }

static void dr_ste_v0_build_flex_parser_tnl_gtpu_init(struct mlx5dr_ste_build *sb,
						      struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_gtpu_flex_parser_0_tag(struct mlx5dr_match_param *value,
					   struct mlx5dr_ste_build *sb,
					   u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_gtpu_flex_parser_0_init(struct mlx5dr_ste_build *sb,
					    struct mlx5dr_match_param *mask)
{ … }

static int
dr_ste_v0_build_tnl_gtpu_flex_parser_1_tag(struct mlx5dr_match_param *value,
					   struct mlx5dr_ste_build *sb,
					   u8 *tag)
{ … }

static void
dr_ste_v0_build_tnl_gtpu_flex_parser_1_init(struct mlx5dr_ste_build *sb,
					    struct mlx5dr_match_param *mask)
{ … }

static int dr_ste_v0_build_tnl_header_0_1_tag(struct mlx5dr_match_param *value,
					      struct mlx5dr_ste_build *sb,
					      u8 *tag)
{ … }

static void dr_ste_v0_build_tnl_header_0_1_init(struct mlx5dr_ste_build *sb,
						struct mlx5dr_match_param *mask)
{ … }

static struct mlx5dr_ste_ctx ste_ctx_v0 = …;

struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx_v0(void)
{ … }