1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019-2021 Broadcom
11 #include <sys/queue.h>
13 #include "rte_version.h"
14 #include "rte_ethdev.h"
16 #include "ulp_template_db_enum.h"
18 #include "bnxt_tf_common.h"
20 /* NAT defines to reuse existing inner L2 SMAC and DMAC */
21 #define BNXT_ULP_NAT_INNER_L2_HEADER_SMAC 0x2000
22 #define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC 0x6000
23 #define BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS 0xc00
24 #define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC 0x100
25 #define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC 0x300
26 #define BNXT_ULP_NAT_OUTER_MOST_FLAGS (BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC |\
27 BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS |\
28 BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC)
30 /* defines for the ulp_flags */
31 #define BNXT_ULP_VF_REP_ENABLED 0x1
32 #define BNXT_ULP_SHARED_SESSION_ENABLED 0x2
33 #define BNXT_ULP_APP_DEV_UNSUPPORTED 0x4
34 #define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
35 #define ULP_SHARED_SESSION_IS_ENABLED(flag) ((flag) &\
36 BNXT_ULP_SHARED_SESSION_ENABLED)
37 #define ULP_APP_DEV_UNSUPPORTED_ENABLED(flag) ((flag) &\
38 BNXT_ULP_APP_DEV_UNSUPPORTED)
40 enum bnxt_ulp_flow_mem_type {
41 BNXT_ULP_FLOW_MEM_TYPE_INT = 0,
42 BNXT_ULP_FLOW_MEM_TYPE_EXT = 1,
43 BNXT_ULP_FLOW_MEM_TYPE_BOTH = 2,
44 BNXT_ULP_FLOW_MEM_TYPE_LAST = 3
47 struct bnxt_ulp_df_rule_info {
48 uint32_t def_port_flow_id;
52 struct bnxt_ulp_vfr_rule_info {
54 uint16_t parent_port_id;
58 struct bnxt_ulp_data {
59 uint32_t tbl_scope_id;
60 struct bnxt_ulp_mark_tbl *mark_tbl;
61 uint32_t dev_id; /* Hardware device id */
63 struct bnxt_ulp_flow_db *flow_db;
64 pthread_mutex_t flow_db_lock;
66 struct bnxt_ulp_port_db *port_db;
67 struct bnxt_ulp_fc_info *fc_info;
69 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
70 struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
71 enum bnxt_ulp_flow_mem_type mem_type;
72 #define BNXT_ULP_TUN_ENTRY_INVALID -1
73 #define BNXT_ULP_MAX_TUN_CACHE_ENTRIES 16
74 struct bnxt_tun_cache_entry tun_tbl[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
79 struct bnxt_ulp_context {
80 struct bnxt_ulp_data *cfg_data;
82 struct tf *g_shared_tfp;
85 struct bnxt_ulp_pci_info {
90 struct bnxt_ulp_session_state {
91 STAILQ_ENTRY(bnxt_ulp_session_state) next;
93 pthread_mutex_t bnxt_ulp_mutex;
94 struct bnxt_ulp_pci_info pci_info;
95 struct bnxt_ulp_data *cfg_data;
97 struct tf g_shared_tfp;
98 uint32_t session_opened;
101 /* ULP flow id structure */
106 struct ulp_tlv_param {
107 enum bnxt_ulp_df_param_type type;
113 * Allow the deletion of context only for the bnxt device that
114 * created the session
117 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
119 /* Function to set the device id of the hardware. */
121 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
123 /* Function to get the device id of the hardware. */
125 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
127 /* Function to get whether or not ext mem is used for EM */
129 bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
130 enum bnxt_ulp_flow_mem_type *mem_type);
132 /* Function to set whether or not ext mem is used for EM */
134 bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
135 enum bnxt_ulp_flow_mem_type mem_type);
137 /* Function to set the table scope id of the EEM table. */
139 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
140 uint32_t tbl_scope_id);
142 /* Function to get the table scope id of the EEM table. */
144 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
145 uint32_t *tbl_scope_id);
147 /* Function to set the tfp session details in the ulp context. */
149 bnxt_ulp_cntxt_shared_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
151 /* Function to get the tfp session details from ulp context. */
153 bnxt_ulp_cntxt_shared_tfp_get(struct bnxt_ulp_context *ulp);
155 /* Function to set the tfp session details in the ulp context. */
157 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
159 /* Function to get the tfp session details from ulp context. */
161 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp);
163 /* Get the device table entry based on the device id. */
164 struct bnxt_ulp_device_params *
165 bnxt_ulp_device_params_get(uint32_t dev_id);
168 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
169 struct bnxt_ulp_mark_tbl *mark_tbl);
171 struct bnxt_ulp_mark_tbl *
172 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
174 /* Function to set the flow database to the ulp context. */
176 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
177 struct bnxt_ulp_flow_db *flow_db);
179 /* Function to get the flow database from the ulp context. */
180 struct bnxt_ulp_flow_db *
181 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
183 /* Function to get the tunnel cache table info from the ulp context. */
184 struct bnxt_tun_cache_entry *
185 bnxt_ulp_cntxt_ptr2_tun_tbl_get(struct bnxt_ulp_context *ulp_ctx);
187 /* Function to get the ulp context from eth device. */
188 struct bnxt_ulp_context *
189 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
191 /* Function to add the ulp mapper data to the ulp context */
193 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
196 /* Function to get the ulp mapper data from the ulp context */
198 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
200 /* Function to set the port database to the ulp context. */
202 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
203 struct bnxt_ulp_port_db *port_db);
205 /* Function to get the port database from the ulp context. */
206 struct bnxt_ulp_port_db *
207 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
209 /* Function to create default flows. */
211 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
212 struct ulp_tlv_param *param_list,
213 uint32_t ulp_class_tid,
216 /* Function to destroy default flows. */
218 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
222 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
223 struct rte_flow_error *error);
226 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
227 struct bnxt_ulp_fc_info *ulp_fc_info);
229 struct bnxt_ulp_fc_info *
230 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
233 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
237 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
238 struct bnxt_ulp_df_rule_info *info);
240 struct bnxt_ulp_vfr_rule_info*
241 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
245 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
248 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
251 ulp_post_process_tun_flow(struct ulp_rte_parser_params *params);
253 struct bnxt_ulp_glb_resource_info *
254 bnxt_ulp_app_glb_resource_info_list_get(uint32_t *num_entries);
257 bnxt_ulp_cntxt_app_id_set(struct bnxt_ulp_context *ulp_ctx, uint8_t app_id);
260 bnxt_ulp_cntxt_app_id_get(struct bnxt_ulp_context *ulp_ctx, uint8_t *app_id);
263 bnxt_ulp_cntxt_shared_session_enabled(struct bnxt_ulp_context *ulp_ctx);
265 struct bnxt_ulp_app_capabilities_info *
266 bnxt_ulp_app_cap_list_get(uint32_t *num_entries);
269 bnxt_ulp_cntxt_app_caps_init(struct bnxt_ulp_context *ulp_ctx,
270 uint8_t app_id, uint32_t dev_id);
272 struct bnxt_ulp_resource_resv_info *
273 bnxt_ulp_resource_resv_list_get(uint32_t *num_entries);
275 #endif /* _BNXT_ULP_H_ */