mirror of https://github.com/F-Stack/f-stack.git
138 lines
3.7 KiB
C
138 lines
3.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2014-2021 Broadcom
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* All rights reserved.
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*/
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#ifndef _ULP_MAPPER_H_
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#define _ULP_MAPPER_H_
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#include <rte_log.h>
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#include <rte_flow.h>
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#include <rte_flow_driver.h>
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#include "tf_core.h"
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#include "ulp_template_db_enum.h"
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#include "ulp_template_struct.h"
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#include "bnxt_ulp.h"
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#include "ulp_utils.h"
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#include "ulp_gen_tbl.h"
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#define ULP_IDENTS_INVALID ((uint16_t)0xffff)
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struct bnxt_ulp_mapper_glb_resource_entry {
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enum bnxt_ulp_resource_func resource_func;
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uint32_t resource_type; /* TF_ enum type */
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uint64_t resource_hndl;
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bool shared;
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};
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struct bnxt_ulp_mapper_data {
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struct bnxt_ulp_mapper_glb_resource_entry
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glb_res_tbl[TF_DIR_MAX][BNXT_ULP_GLB_RF_IDX_LAST];
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struct ulp_mapper_gen_tbl_list gen_tbl_list[BNXT_ULP_GEN_TBL_MAX_SZ];
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};
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/* Internal Structure for passing the arguments around */
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struct bnxt_ulp_mapper_parms {
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enum bnxt_ulp_template_type tmpl_type;
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uint32_t dev_id;
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uint32_t act_tid;
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struct bnxt_ulp_mapper_tbl_info *atbls; /* action table */
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uint32_t num_atbls;
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uint32_t class_tid;
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struct bnxt_ulp_mapper_tbl_info *ctbls; /* class table */
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uint32_t num_ctbls;
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struct ulp_rte_act_prop *act_prop;
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struct ulp_rte_act_bitmap *act_bitmap;
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struct ulp_rte_hdr_bitmap *hdr_bitmap;
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struct ulp_rte_hdr_bitmap *enc_hdr_bitmap;
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struct ulp_rte_hdr_field *hdr_field;
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struct ulp_rte_hdr_field *enc_field;
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struct ulp_rte_field_bitmap *fld_bitmap;
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uint64_t *comp_fld;
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struct ulp_regfile *regfile;
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struct bnxt_ulp_context *ulp_ctx;
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uint32_t fid;
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enum bnxt_ulp_fdb_type flow_type;
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struct bnxt_ulp_mapper_data *mapper_data;
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struct bnxt_ulp_device_params *device_params;
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uint32_t child_flow;
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uint32_t parent_flow;
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uint8_t tun_idx;
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uint32_t app_priority;
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uint64_t shared_hndl;
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uint32_t flow_pattern_id;
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uint32_t act_pattern_id;
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uint8_t app_id;
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uint16_t port_id;
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};
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struct bnxt_ulp_mapper_create_parms {
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uint32_t app_priority;
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struct ulp_rte_hdr_bitmap *hdr_bitmap;
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struct ulp_rte_hdr_bitmap *enc_hdr_bitmap;
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struct ulp_rte_hdr_field *hdr_field;
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struct ulp_rte_hdr_field *enc_field;
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uint64_t *comp_fld;
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struct ulp_rte_act_bitmap *act;
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struct ulp_rte_act_prop *act_prop;
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struct ulp_rte_field_bitmap *fld_bitmap;
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uint32_t class_tid;
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uint32_t act_tid;
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uint16_t func_id;
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uint32_t dir_attr;
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enum bnxt_ulp_fdb_type flow_type;
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uint32_t flow_id;
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/* if set then create it as a child flow */
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uint32_t child_flow;
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/* if set then create a parent flow */
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uint32_t parent_flow;
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uint8_t tun_idx;
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uint64_t shared_hndl;
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/* support pattern based rejection */
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uint32_t flow_pattern_id;
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uint32_t act_pattern_id;
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uint8_t app_id;
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uint16_t port_id;
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};
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/* Function to initialize any dynamic mapper data. */
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int32_t
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ulp_mapper_init(struct bnxt_ulp_context *ulp_ctx);
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/* Function to release all dynamic mapper data. */
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void
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ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx);
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/*
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* Function to handle the mapping of the Flow to be compatible
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* with the underlying hardware.
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*/
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int32_t
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ulp_mapper_flow_create(struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_mapper_create_parms *parms);
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/* Function that frees all resources associated with the flow. */
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int32_t
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ulp_mapper_flow_destroy(struct bnxt_ulp_context *ulp_ctx,
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enum bnxt_ulp_fdb_type flow_type,
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uint32_t fid);
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/*
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* Function that frees all resources and can be called on default or regular
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* flows
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*/
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int32_t
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ulp_mapper_resources_free(struct bnxt_ulp_context *ulp_ctx,
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enum bnxt_ulp_fdb_type flow_type,
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uint32_t fid);
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int32_t
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ulp_mapper_get_shared_fid(struct bnxt_ulp_context *ulp,
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uint32_t id,
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uint16_t key,
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uint32_t *fid);
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#endif /* _ULP_MAPPER_H_ */
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