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_OUTER_MOST_L2_HDR_SMAC 0x6000
20 #define BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS 0xc00
21 #define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC 0x100
22 #define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC 0x300
23 #define BNXT_ULP_NAT_OUTER_MOST_FLAGS (BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC |\
24 BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS |\
25 BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC)
27 /* defines for the ulp_flags */
28 #define BNXT_ULP_VF_REP_ENABLED 0x1
29 #define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
31 struct bnxt_ulp_df_rule_info {
32 uint32_t port_to_app_flow_id;
33 uint32_t app_to_port_flow_id;
37 struct bnxt_ulp_vfr_rule_info {
38 uint32_t rep2vf_flow_id;
39 uint32_t vf2rep_flow_id;
40 uint16_t parent_port_id;
44 struct bnxt_ulp_data {
45 uint32_t tbl_scope_id;
46 struct bnxt_ulp_mark_tbl *mark_tbl;
47 uint32_t dev_id; /* Hardware device id */
49 struct bnxt_ulp_flow_db *flow_db;
50 pthread_mutex_t flow_db_lock;
52 struct bnxt_ulp_port_db *port_db;
53 struct bnxt_ulp_fc_info *fc_info;
55 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
56 struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
59 struct bnxt_ulp_context {
60 struct bnxt_ulp_data *cfg_data;
64 struct bnxt_ulp_pci_info {
69 struct bnxt_ulp_session_state {
70 STAILQ_ENTRY(bnxt_ulp_session_state) next;
72 pthread_mutex_t bnxt_ulp_mutex;
73 struct bnxt_ulp_pci_info pci_info;
74 struct bnxt_ulp_data *cfg_data;
76 uint32_t session_opened;
79 /* ULP flow id structure */
84 struct ulp_tlv_param {
85 enum bnxt_ulp_df_param_type type;
91 * Allow the deletion of context only for the bnxt device that
95 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
97 /* Function to set the device id of the hardware. */
99 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
101 /* Function to get the device id of the hardware. */
103 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
105 /* Function to set the table scope id of the EEM table. */
107 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
108 uint32_t tbl_scope_id);
110 /* Function to get the table scope id of the EEM table. */
112 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
113 uint32_t *tbl_scope_id);
115 /* Function to set the tfp session details in the ulp context. */
117 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
119 /* Function to get the tfp session details from ulp context. */
121 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
123 /* Get the device table entry based on the device id. */
124 struct bnxt_ulp_device_params *
125 bnxt_ulp_device_params_get(uint32_t dev_id);
128 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
129 struct bnxt_ulp_mark_tbl *mark_tbl);
131 struct bnxt_ulp_mark_tbl *
132 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
134 /* Function to set the flow database to the ulp context. */
136 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
137 struct bnxt_ulp_flow_db *flow_db);
139 /* Function to get the flow database from the ulp context. */
140 struct bnxt_ulp_flow_db *
141 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
143 /* Function to get the ulp context from eth device. */
144 struct bnxt_ulp_context *
145 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
147 /* Function to add the ulp mapper data to the ulp context */
149 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
152 /* Function to get the ulp mapper data from the ulp context */
154 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
156 /* Function to set the port database to the ulp context. */
158 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
159 struct bnxt_ulp_port_db *port_db);
161 /* Function to get the port database from the ulp context. */
162 struct bnxt_ulp_port_db *
163 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
165 /* Function to create default flows. */
167 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
168 struct ulp_tlv_param *param_list,
169 uint32_t ulp_class_tid,
172 /* Function to destroy default flows. */
174 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
178 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
179 struct rte_flow_error *error);
182 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
183 struct bnxt_ulp_fc_info *ulp_fc_info);
185 struct bnxt_ulp_fc_info *
186 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
189 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
193 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
194 struct bnxt_ulp_df_rule_info *info);
196 struct bnxt_ulp_vfr_rule_info*
197 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
201 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
204 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
206 #endif /* _BNXT_ULP_H_ */