mirror of https://github.com/F-Stack/f-stack.git
230 lines
6.6 KiB
C
230 lines
6.6 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2019-2020 Broadcom
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* All rights reserved.
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*/
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#ifndef _BNXT_ULP_H_
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#define _BNXT_ULP_H_
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#include <inttypes.h>
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#include <stdbool.h>
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#include <sys/queue.h>
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#include "rte_ethdev.h"
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#include "ulp_template_db_enum.h"
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#include "ulp_tun.h"
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#include "bnxt_tf_common.h"
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/* NAT defines to reuse existing inner L2 SMAC and DMAC */
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#define BNXT_ULP_NAT_INNER_L2_HEADER_SMAC 0x2000
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#define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC 0x6000
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#define BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS 0xc00
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#define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC 0x100
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#define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC 0x300
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#define BNXT_ULP_NAT_OUTER_MOST_FLAGS (BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC |\
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BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS |\
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BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC)
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/* defines for the ulp_flags */
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#define BNXT_ULP_VF_REP_ENABLED 0x1
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#define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
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struct bnxt_ulp_df_rule_info {
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uint32_t port_to_app_flow_id;
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uint32_t app_to_port_flow_id;
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uint8_t valid;
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};
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struct bnxt_ulp_vfr_rule_info {
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uint32_t rep2vf_flow_id;
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uint32_t vf2rep_flow_id;
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uint16_t parent_port_id;
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uint8_t valid;
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};
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struct bnxt_ulp_data {
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uint32_t tbl_scope_id;
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struct bnxt_ulp_mark_tbl *mark_tbl;
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uint32_t dev_id; /* Hardware device id */
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uint32_t ref_cnt;
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struct bnxt_ulp_flow_db *flow_db;
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pthread_mutex_t flow_db_lock;
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void *mapper_data;
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struct bnxt_ulp_port_db *port_db;
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struct bnxt_ulp_fc_info *fc_info;
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uint32_t ulp_flags;
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struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
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struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
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enum bnxt_ulp_flow_mem_type mem_type;
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#define BNXT_ULP_TUN_ENTRY_INVALID -1
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#define BNXT_ULP_MAX_TUN_CACHE_ENTRIES 16
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struct bnxt_tun_cache_entry tun_tbl[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
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};
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struct bnxt_ulp_context {
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struct bnxt_ulp_data *cfg_data;
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struct tf *g_tfp;
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};
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struct bnxt_ulp_pci_info {
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uint32_t domain;
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uint8_t bus;
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};
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struct bnxt_ulp_session_state {
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STAILQ_ENTRY(bnxt_ulp_session_state) next;
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bool bnxt_ulp_init;
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pthread_mutex_t bnxt_ulp_mutex;
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struct bnxt_ulp_pci_info pci_info;
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struct bnxt_ulp_data *cfg_data;
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struct tf *g_tfp;
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uint32_t session_opened;
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};
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/* ULP flow id structure */
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struct rte_tf_flow {
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uint32_t flow_id;
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};
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struct ulp_tlv_param {
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enum bnxt_ulp_df_param_type type;
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uint32_t length;
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uint8_t value[16];
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};
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/*
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* Allow the deletion of context only for the bnxt device that
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* created the session
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*/
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bool
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ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
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/* Function to set the device id of the hardware. */
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int32_t
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bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
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/* Function to get the device id of the hardware. */
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int32_t
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bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
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/* Function to get whether or not ext mem is used for EM */
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int32_t
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bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
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enum bnxt_ulp_flow_mem_type *mem_type);
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/* Function to set whether or not ext mem is used for EM */
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int32_t
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bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
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enum bnxt_ulp_flow_mem_type mem_type);
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/* Function to set the table scope id of the EEM table. */
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int32_t
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bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
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uint32_t tbl_scope_id);
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/* Function to get the table scope id of the EEM table. */
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int32_t
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bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
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uint32_t *tbl_scope_id);
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/* Function to set the tfp session details in the ulp context. */
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int32_t
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bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
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/* Function to get the tfp session details from ulp context. */
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struct tf *
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bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
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/* Get the device table entry based on the device id. */
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struct bnxt_ulp_device_params *
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bnxt_ulp_device_params_get(uint32_t dev_id);
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int32_t
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bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_mark_tbl *mark_tbl);
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struct bnxt_ulp_mark_tbl *
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bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
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/* Function to set the flow database to the ulp context. */
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int32_t
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bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_flow_db *flow_db);
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/* Function to get the flow database from the ulp context. */
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struct bnxt_ulp_flow_db *
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bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
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/* Function to get the tunnel cache table info from the ulp context. */
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struct bnxt_tun_cache_entry *
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bnxt_ulp_cntxt_ptr2_tun_tbl_get(struct bnxt_ulp_context *ulp_ctx);
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/* Function to get the ulp context from eth device. */
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struct bnxt_ulp_context *
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bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
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/* Function to add the ulp mapper data to the ulp context */
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int32_t
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bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
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void *mapper_data);
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/* Function to get the ulp mapper data from the ulp context */
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void *
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bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
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/* Function to set the port database to the ulp context. */
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int32_t
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bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_port_db *port_db);
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/* Function to get the port database from the ulp context. */
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struct bnxt_ulp_port_db *
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bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
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/* Function to create default flows. */
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int32_t
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ulp_default_flow_create(struct rte_eth_dev *eth_dev,
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struct ulp_tlv_param *param_list,
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uint32_t ulp_class_tid,
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uint32_t *flow_id);
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/* Function to destroy default flows. */
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int32_t
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ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
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uint32_t flow_id);
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int
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bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
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struct rte_flow_error *error);
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int32_t
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bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_fc_info *ulp_fc_info);
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struct bnxt_ulp_fc_info *
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bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
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int32_t
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bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
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uint32_t *flags);
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int32_t
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bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
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struct bnxt_ulp_df_rule_info *info);
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struct bnxt_ulp_vfr_rule_info*
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bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
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uint32_t port_id);
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int32_t
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bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
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void
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bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
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int32_t
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ulp_post_process_tun_flow(struct ulp_rte_parser_params *params);
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#endif /* _BNXT_ULP_H_ */
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