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 BNXT_ULP_HIGH_AVAIL_ENABLED 0x8
35 #define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
36 #define ULP_SHARED_SESSION_IS_ENABLED(flag) ((flag) &\
37 BNXT_ULP_SHARED_SESSION_ENABLED)
38 #define ULP_APP_DEV_UNSUPPORTED_ENABLED(flag) ((flag) &\
39 BNXT_ULP_APP_DEV_UNSUPPORTED)
40 #define ULP_HIGH_AVAIL_IS_ENABLED(flag) ((flag) & BNXT_ULP_HIGH_AVAIL_ENABLED)
42 enum bnxt_ulp_flow_mem_type {
43 BNXT_ULP_FLOW_MEM_TYPE_INT = 0,
44 BNXT_ULP_FLOW_MEM_TYPE_EXT = 1,
45 BNXT_ULP_FLOW_MEM_TYPE_BOTH = 2,
46 BNXT_ULP_FLOW_MEM_TYPE_LAST = 3
49 struct bnxt_ulp_df_rule_info {
50 uint32_t def_port_flow_id;
54 struct bnxt_ulp_vfr_rule_info {
56 uint16_t parent_port_id;
60 struct bnxt_ulp_data {
61 uint32_t tbl_scope_id;
62 struct bnxt_ulp_mark_tbl *mark_tbl;
63 uint32_t dev_id; /* Hardware device id */
65 struct bnxt_ulp_flow_db *flow_db;
66 pthread_mutex_t flow_db_lock;
68 struct bnxt_ulp_port_db *port_db;
69 struct bnxt_ulp_fc_info *fc_info;
70 struct bnxt_ulp_ha_mgr_info *ha_info;
72 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
73 struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
74 enum bnxt_ulp_flow_mem_type mem_type;
75 #define BNXT_ULP_TUN_ENTRY_INVALID -1
76 #define BNXT_ULP_MAX_TUN_CACHE_ENTRIES 16
77 struct bnxt_tun_cache_entry tun_tbl[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
82 struct bnxt_ulp_context {
83 struct bnxt_ulp_data *cfg_data;
85 struct tf *g_shared_tfp;
88 struct bnxt_ulp_pci_info {
93 struct bnxt_ulp_session_state {
94 STAILQ_ENTRY(bnxt_ulp_session_state) next;
96 pthread_mutex_t bnxt_ulp_mutex;
97 struct bnxt_ulp_pci_info pci_info;
98 struct bnxt_ulp_data *cfg_data;
100 struct tf g_shared_tfp;
101 uint32_t session_opened;
104 /* ULP flow id structure */
109 struct ulp_tlv_param {
110 enum bnxt_ulp_df_param_type type;
115 struct ulp_context_list_entry {
116 TAILQ_ENTRY(ulp_context_list_entry) next;
117 struct bnxt_ulp_context *ulp_ctx;
121 * Allow the deletion of context only for the bnxt device that
122 * created the session
125 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
127 /* Function to set the device id of the hardware. */
129 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
131 /* Function to get the device id of the hardware. */
133 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
135 /* Function to get whether or not ext mem is used for EM */
137 bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
138 enum bnxt_ulp_flow_mem_type *mem_type);
140 /* Function to set whether or not ext mem is used for EM */
142 bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
143 enum bnxt_ulp_flow_mem_type mem_type);
145 /* Function to set the table scope id of the EEM table. */
147 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
148 uint32_t tbl_scope_id);
150 /* Function to get the table scope id of the EEM table. */
152 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
153 uint32_t *tbl_scope_id);
155 /* Function to set the tfp session details in the ulp context. */
157 bnxt_ulp_cntxt_shared_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_shared_tfp_get(struct bnxt_ulp_context *ulp);
163 /* Function to set the tfp session details in the ulp context. */
165 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
167 /* Function to get the tfp session details from ulp context. */
169 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp,
170 enum bnxt_ulp_shared_session shared);
172 /* Get the device table entry based on the device id. */
173 struct bnxt_ulp_device_params *
174 bnxt_ulp_device_params_get(uint32_t dev_id);
177 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
178 struct bnxt_ulp_mark_tbl *mark_tbl);
180 struct bnxt_ulp_mark_tbl *
181 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
183 /* Function to set the flow database to the ulp context. */
185 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
186 struct bnxt_ulp_flow_db *flow_db);
188 /* Function to get the flow database from the ulp context. */
189 struct bnxt_ulp_flow_db *
190 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
192 /* Function to get the tunnel cache table info from the ulp context. */
193 struct bnxt_tun_cache_entry *
194 bnxt_ulp_cntxt_ptr2_tun_tbl_get(struct bnxt_ulp_context *ulp_ctx);
196 /* Function to get the ulp context from eth device. */
197 struct bnxt_ulp_context *
198 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
200 /* Function to add the ulp mapper data to the ulp context */
202 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
205 /* Function to get the ulp mapper data from the ulp context */
207 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
209 /* Function to set the port database to the ulp context. */
211 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
212 struct bnxt_ulp_port_db *port_db);
214 /* Function to get the port database from the ulp context. */
215 struct bnxt_ulp_port_db *
216 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
218 /* Function to create default flows. */
220 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
221 struct ulp_tlv_param *param_list,
222 uint32_t ulp_class_tid,
225 /* Function to destroy default flows. */
227 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
231 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
232 struct rte_flow_error *error);
235 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
236 struct bnxt_ulp_fc_info *ulp_fc_info);
238 struct bnxt_ulp_fc_info *
239 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
242 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
246 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
247 struct bnxt_ulp_df_rule_info *info);
249 struct bnxt_ulp_vfr_rule_info*
250 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
254 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
257 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
260 ulp_post_process_tun_flow(struct ulp_rte_parser_params *params);
262 struct bnxt_ulp_glb_resource_info *
263 bnxt_ulp_app_glb_resource_info_list_get(uint32_t *num_entries);
266 bnxt_ulp_cntxt_app_id_set(struct bnxt_ulp_context *ulp_ctx, uint8_t app_id);
269 bnxt_ulp_cntxt_app_id_get(struct bnxt_ulp_context *ulp_ctx, uint8_t *app_id);
272 bnxt_ulp_cntxt_shared_session_enabled(struct bnxt_ulp_context *ulp_ctx);
274 struct bnxt_ulp_app_capabilities_info *
275 bnxt_ulp_app_cap_list_get(uint32_t *num_entries);
278 bnxt_ulp_cntxt_app_caps_init(struct bnxt_ulp_context *ulp_ctx,
279 uint8_t app_id, uint32_t dev_id);
281 struct bnxt_ulp_resource_resv_info *
282 bnxt_ulp_resource_resv_list_get(uint32_t *num_entries);
285 bnxt_ulp_cntxt_ptr2_ha_info_set(struct bnxt_ulp_context *ulp_ctx,
286 struct bnxt_ulp_ha_mgr_info *ulp_ha_info);
288 struct bnxt_ulp_ha_mgr_info *
289 bnxt_ulp_cntxt_ptr2_ha_info_get(struct bnxt_ulp_context *ulp_ctx);
292 bnxt_ulp_cntxt_ha_enabled(struct bnxt_ulp_context *ulp_ctx);
294 struct bnxt_ulp_context *
295 bnxt_ulp_cntxt_entry_acquire(void);
298 bnxt_ulp_cntxt_entry_release(void);
300 #endif /* _BNXT_ULP_H_ */