1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019-2020 Broadcom
11 #include <sys/queue.h>
13 #include "rte_ethdev.h"
15 #include "ulp_template_db_enum.h"
17 /* NAT defines to reuse existing inner L2 SMAC and DMAC */
18 #define BNXT_ULP_NAT_INNER_L2_HEADER_SMAC 0x2000
19 #define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC 0x100
21 /* defines for the ulp_flags */
22 #define BNXT_ULP_VF_REP_ENABLED 0x1
23 #define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
25 struct bnxt_ulp_df_rule_info {
26 uint32_t port_to_app_flow_id;
27 uint32_t app_to_port_flow_id;
31 struct bnxt_ulp_data {
32 uint32_t tbl_scope_id;
33 struct bnxt_ulp_mark_tbl *mark_tbl;
34 uint32_t dev_id; /* Hardware device id */
36 struct bnxt_ulp_flow_db *flow_db;
38 struct bnxt_ulp_port_db *port_db;
39 struct bnxt_ulp_fc_info *fc_info;
41 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
44 struct bnxt_ulp_context {
45 struct bnxt_ulp_data *cfg_data;
46 /* TBD The tfp should be removed once tf_attach is implemented. */
50 struct bnxt_ulp_pci_info {
55 struct bnxt_ulp_session_state {
56 STAILQ_ENTRY(bnxt_ulp_session_state) next;
58 pthread_mutex_t bnxt_ulp_mutex;
59 struct bnxt_ulp_pci_info pci_info;
60 struct bnxt_ulp_data *cfg_data;
61 /* TBD The tfp should be removed once tf_attach is implemented. */
63 uint32_t session_opened;
66 /* ULP flow id structure */
71 struct ulp_tlv_param {
72 enum bnxt_ulp_df_param_type type;
78 * Allow the deletion of context only for the bnxt device that
80 * TBD - The implementation of the function should change to
81 * using the reference count once tf_session_attach functionality
85 ulp_ctx_deinit_allowed(void *bp);
87 /* Function to set the device id of the hardware. */
89 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
91 /* Function to get the device id of the hardware. */
93 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
95 /* Function to set the table scope id of the EEM table. */
97 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
98 uint32_t tbl_scope_id);
100 /* Function to get the table scope id of the EEM table. */
102 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
103 uint32_t *tbl_scope_id);
105 /* Function to set the tfp session details in the ulp context. */
107 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
109 /* Function to get the tfp session details from ulp context. */
111 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
113 /* Get the device table entry based on the device id. */
114 struct bnxt_ulp_device_params *
115 bnxt_ulp_device_params_get(uint32_t dev_id);
118 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
119 struct bnxt_ulp_mark_tbl *mark_tbl);
121 struct bnxt_ulp_mark_tbl *
122 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
124 /* Function to set the flow database to the ulp context. */
126 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
127 struct bnxt_ulp_flow_db *flow_db);
129 /* Function to get the flow database from the ulp context. */
130 struct bnxt_ulp_flow_db *
131 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
133 /* Function to get the ulp context from eth device. */
134 struct bnxt_ulp_context *
135 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
137 /* Function to add the ulp mapper data to the ulp context */
139 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
142 /* Function to get the ulp mapper data from the ulp context */
144 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
146 /* Function to set the port database to the ulp context. */
148 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
149 struct bnxt_ulp_port_db *port_db);
151 /* Function to get the port database from the ulp context. */
152 struct bnxt_ulp_port_db *
153 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
155 /* Function to create default flows. */
157 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
158 struct ulp_tlv_param *param_list,
159 uint32_t ulp_class_tid,
162 /* Function to destroy default flows. */
164 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
168 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
169 struct rte_flow_error *error);
172 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
173 struct bnxt_ulp_fc_info *ulp_fc_info);
175 struct bnxt_ulp_fc_info *
176 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
179 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
183 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
184 struct bnxt_ulp_df_rule_info *info);
186 #endif /* _BNXT_ULP_H_ */