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