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;
51 struct bnxt_ulp_port_db *port_db;
52 struct bnxt_ulp_fc_info *fc_info;
54 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
55 struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
58 struct bnxt_ulp_context {
59 struct bnxt_ulp_data *cfg_data;
63 struct bnxt_ulp_pci_info {
68 struct bnxt_ulp_session_state {
69 STAILQ_ENTRY(bnxt_ulp_session_state) next;
71 pthread_mutex_t bnxt_ulp_mutex;
72 struct bnxt_ulp_pci_info pci_info;
73 struct bnxt_ulp_data *cfg_data;
75 uint32_t session_opened;
78 /* ULP flow id structure */
83 struct ulp_tlv_param {
84 enum bnxt_ulp_df_param_type type;
90 * Allow the deletion of context only for the bnxt device that
94 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
96 /* Function to set the device id of the hardware. */
98 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
100 /* Function to get the device id of the hardware. */
102 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
104 /* Function to set the table scope id of the EEM table. */
106 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
107 uint32_t tbl_scope_id);
109 /* Function to get the table scope id of the EEM table. */
111 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
112 uint32_t *tbl_scope_id);
114 /* Function to set the tfp session details in the ulp context. */
116 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
118 /* Function to get the tfp session details from ulp context. */
120 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
122 /* Get the device table entry based on the device id. */
123 struct bnxt_ulp_device_params *
124 bnxt_ulp_device_params_get(uint32_t dev_id);
127 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
128 struct bnxt_ulp_mark_tbl *mark_tbl);
130 struct bnxt_ulp_mark_tbl *
131 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
133 /* Function to set the flow database to the ulp context. */
135 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
136 struct bnxt_ulp_flow_db *flow_db);
138 /* Function to get the flow database from the ulp context. */
139 struct bnxt_ulp_flow_db *
140 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
142 /* Function to get the ulp context from eth device. */
143 struct bnxt_ulp_context *
144 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
146 /* Function to add the ulp mapper data to the ulp context */
148 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
151 /* Function to get the ulp mapper data from the ulp context */
153 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
155 /* Function to set the port database to the ulp context. */
157 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
158 struct bnxt_ulp_port_db *port_db);
160 /* Function to get the port database from the ulp context. */
161 struct bnxt_ulp_port_db *
162 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
164 /* Function to create default flows. */
166 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
167 struct ulp_tlv_param *param_list,
168 uint32_t ulp_class_tid,
171 /* Function to destroy default flows. */
173 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
177 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
178 struct rte_flow_error *error);
181 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
182 struct bnxt_ulp_fc_info *ulp_fc_info);
184 struct bnxt_ulp_fc_info *
185 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
188 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
192 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
193 struct bnxt_ulp_df_rule_info *info);
195 struct bnxt_ulp_vfr_rule_info*
196 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
199 #endif /* _BNXT_ULP_H_ */