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];
57 enum bnxt_ulp_flow_mem_type mem_type;
60 struct bnxt_ulp_context {
61 struct bnxt_ulp_data *cfg_data;
65 struct bnxt_ulp_pci_info {
70 struct bnxt_ulp_session_state {
71 STAILQ_ENTRY(bnxt_ulp_session_state) next;
73 pthread_mutex_t bnxt_ulp_mutex;
74 struct bnxt_ulp_pci_info pci_info;
75 struct bnxt_ulp_data *cfg_data;
77 uint32_t session_opened;
80 /* ULP flow id structure */
85 struct ulp_tlv_param {
86 enum bnxt_ulp_df_param_type type;
92 * Allow the deletion of context only for the bnxt device that
96 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
98 /* Function to set the device id of the hardware. */
100 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
102 /* Function to get the device id of the hardware. */
104 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
106 /* Function to get whether or not ext mem is used for EM */
108 bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
109 enum bnxt_ulp_flow_mem_type *mem_type);
111 /* Function to set whether or not ext mem is used for EM */
113 bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
114 enum bnxt_ulp_flow_mem_type mem_type);
116 /* Function to set the table scope id of the EEM table. */
118 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
119 uint32_t tbl_scope_id);
121 /* Function to get the table scope id of the EEM table. */
123 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
124 uint32_t *tbl_scope_id);
126 /* Function to set the tfp session details in the ulp context. */
128 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
130 /* Function to get the tfp session details from ulp context. */
132 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
134 /* Get the device table entry based on the device id. */
135 struct bnxt_ulp_device_params *
136 bnxt_ulp_device_params_get(uint32_t dev_id);
139 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
140 struct bnxt_ulp_mark_tbl *mark_tbl);
142 struct bnxt_ulp_mark_tbl *
143 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
145 /* Function to set the flow database to the ulp context. */
147 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
148 struct bnxt_ulp_flow_db *flow_db);
150 /* Function to get the flow database from the ulp context. */
151 struct bnxt_ulp_flow_db *
152 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
154 /* Function to get the ulp context from eth device. */
155 struct bnxt_ulp_context *
156 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
158 /* Function to add the ulp mapper data to the ulp context */
160 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
163 /* Function to get the ulp mapper data from the ulp context */
165 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
167 /* Function to set the port database to the ulp context. */
169 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
170 struct bnxt_ulp_port_db *port_db);
172 /* Function to get the port database from the ulp context. */
173 struct bnxt_ulp_port_db *
174 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
176 /* Function to create default flows. */
178 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
179 struct ulp_tlv_param *param_list,
180 uint32_t ulp_class_tid,
183 /* Function to destroy default flows. */
185 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
189 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
190 struct rte_flow_error *error);
193 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
194 struct bnxt_ulp_fc_info *ulp_fc_info);
196 struct bnxt_ulp_fc_info *
197 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
200 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
204 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
205 struct bnxt_ulp_df_rule_info *info);
207 struct bnxt_ulp_vfr_rule_info*
208 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
212 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
215 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
217 #endif /* _BNXT_ULP_H_ */